configure revision 1.1.1.9
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for xwininfo 1.1.6. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 9 # Inc. 10 # 11 # 12 # This configure script is free software; the Free Software Foundation 13 # gives unlimited permission to copy, distribute and modify it. 14 ## -------------------- ## 15 ## M4sh Initialization. ## 16 ## -------------------- ## 17 18 # Be more Bourne compatible 19 DUALCASE=1; export DUALCASE # for MKS sh 20 as_nop=: 21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22 then : 23 emulate sh 24 NULLCMD=: 25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26 # is contrary to our usage. Disable this feature. 27 alias -g '${1+"$@"}'='"$@"' 28 setopt NO_GLOB_SUBST 29 else $as_nop 30 case `(set -o) 2>/dev/null` in #( 31 *posix*) : 32 set -o posix ;; #( 33 *) : 34 ;; 35 esac 36 fi 37 38 39 40 # Reset variables that may have inherited troublesome values from 41 # the environment. 42 43 # IFS needs to be set, to space, tab, and newline, in precisely that order. 44 # (If _AS_PATH_WALK were called with IFS unset, it would have the 45 # side effect of setting IFS to empty, thus disabling word splitting.) 46 # Quoting is to prevent editors from complaining about space-tab. 47 as_nl=' 48 ' 49 export as_nl 50 IFS=" "" $as_nl" 51 52 PS1='$ ' 53 PS2='> ' 54 PS4='+ ' 55 56 # Ensure predictable behavior from utilities with locale-dependent output. 57 LC_ALL=C 58 export LC_ALL 59 LANGUAGE=C 60 export LANGUAGE 61 62 # We cannot yet rely on "unset" to work, but we need these variables 63 # to be unset--not just set to an empty or harmless value--now, to 64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65 # also avoids known problems related to "unset" and subshell syntax 66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68 do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70 done 71 72 # Ensure that fds 0, 1, and 2 are open. 73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77 # The user is always right. 78 if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84 fi 85 86 87 # Find who we are. Look in the path if we contain no directory separator. 88 as_myself= 89 case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92 for as_dir in $PATH 93 do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 100 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as `sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 117 # Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122 # neutralization value for shells without unset; and this also 123 # works around shells that cannot unset nonexistent variables. 124 # Preserve -v and -x to the replacement shell. 125 BASH_ENV=/dev/null 126 ENV=/dev/null 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128 case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133 esac 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135 # Admittedly, this is quite paranoid, since all the known shells bail 136 # out after a failed `exec'. 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138 exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142 if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="as_nop=: 144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145 then : 146 emulate sh 147 NULLCMD=: 148 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149 # is contrary to our usage. Disable this feature. 150 alias -g '\${1+\"\$@\"}'='\"\$@\"' 151 setopt NO_GLOB_SUBST 152 else \$as_nop 153 case \`(set -o) 2>/dev/null\` in #( 154 *posix*) : 155 set -o posix ;; #( 156 *) : 157 ;; 158 esac 159 fi 160 " 161 as_required="as_fn_return () { (exit \$1); } 162 as_fn_success () { as_fn_return 0; } 163 as_fn_failure () { as_fn_return 1; } 164 as_fn_ret_success () { return 0; } 165 as_fn_ret_failure () { return 1; } 166 167 exitcode=0 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173 then : 174 175 else \$as_nop 176 exitcode=1; echo positional parameters were not saved. 177 fi 178 test x\$exitcode = x0 || exit 1 179 blah=\$(echo \$(echo blah)) 180 test x\"\$blah\" = xblah || exit 1 181 test -x / || exit 1" 182 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 186 test \$(( 1 + 1 )) = 2 || exit 1" 187 if (eval "$as_required") 2>/dev/null 188 then : 189 as_have_required=yes 190 else $as_nop 191 as_have_required=no 192 fi 193 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 194 then : 195 196 else $as_nop 197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 198 as_found=false 199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 200 do 201 IFS=$as_save_IFS 202 case $as_dir in #((( 203 '') as_dir=./ ;; 204 */) ;; 205 *) as_dir=$as_dir/ ;; 206 esac 207 as_found=: 208 case $as_dir in #( 209 /*) 210 for as_base in sh bash ksh sh5; do 211 # Try only shells that exist, to save several forks. 212 as_shell=$as_dir$as_base 213 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 214 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 215 then : 216 CONFIG_SHELL=$as_shell as_have_required=yes 217 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 218 then : 219 break 2 220 fi 221 fi 222 done;; 223 esac 224 as_found=false 225 done 226 IFS=$as_save_IFS 227 if $as_found 228 then : 229 230 else $as_nop 231 if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 233 then : 234 CONFIG_SHELL=$SHELL as_have_required=yes 235 fi 236 fi 237 238 239 if test "x$CONFIG_SHELL" != x 240 then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243 # neutralization value for shells without unset; and this also 244 # works around shells that cannot unset nonexistent variables. 245 # Preserve -v and -x to the replacement shell. 246 BASH_ENV=/dev/null 247 ENV=/dev/null 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249 case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254 esac 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256 # Admittedly, this is quite paranoid, since all the known shells bail 257 # out after a failed `exec'. 258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno 263 then : 264 printf "%s\n" "$0: This script requires a shell more modern than all" 265 printf "%s\n" "$0: the shells that I found on your system." 266 if test ${ZSH_VERSION+y} ; then 267 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 268 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 269 else 270 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 271 $0: https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues 272 $0: about your system, including any error possibly output 273 $0: before this message. Then install a modern shell, or 274 $0: manually run the script under such a shell if you do 275 $0: have one." 276 fi 277 exit 1 278 fi 279 fi 280 fi 281 SHELL=${CONFIG_SHELL-/bin/sh} 282 export SHELL 283 # Unset more variables known to interfere with behavior of common tools. 284 CLICOLOR_FORCE= GREP_OPTIONS= 285 unset CLICOLOR_FORCE GREP_OPTIONS 286 287 ## --------------------- ## 288 ## M4sh Shell Functions. ## 289 ## --------------------- ## 290 # as_fn_unset VAR 291 # --------------- 292 # Portably unset VAR. 293 as_fn_unset () 294 { 295 { eval $1=; unset $1;} 296 } 297 as_unset=as_fn_unset 298 299 300 # as_fn_set_status STATUS 301 # ----------------------- 302 # Set $? to STATUS, without forking. 303 as_fn_set_status () 304 { 305 return $1 306 } # as_fn_set_status 307 308 # as_fn_exit STATUS 309 # ----------------- 310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 311 as_fn_exit () 312 { 313 set +e 314 as_fn_set_status $1 315 exit $1 316 } # as_fn_exit 317 # as_fn_nop 318 # --------- 319 # Do nothing but, unlike ":", preserve the value of $?. 320 as_fn_nop () 321 { 322 return $? 323 } 324 as_nop=as_fn_nop 325 326 # as_fn_mkdir_p 327 # ------------- 328 # Create "$as_dir" as a directory, including parents if necessary. 329 as_fn_mkdir_p () 330 { 331 332 case $as_dir in #( 333 -*) as_dir=./$as_dir;; 334 esac 335 test -d "$as_dir" || eval $as_mkdir_p || { 336 as_dirs= 337 while :; do 338 case $as_dir in #( 339 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 340 *) as_qdir=$as_dir;; 341 esac 342 as_dirs="'$as_qdir' $as_dirs" 343 as_dir=`$as_dirname -- "$as_dir" || 344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 345 X"$as_dir" : 'X\(//\)[^/]' \| \ 346 X"$as_dir" : 'X\(//\)$' \| \ 347 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 348 printf "%s\n" X"$as_dir" | 349 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)[^/].*/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\/\)$/{ 358 s//\1/ 359 q 360 } 361 /^X\(\/\).*/{ 362 s//\1/ 363 q 364 } 365 s/.*/./; q'` 366 test -d "$as_dir" && break 367 done 368 test -z "$as_dirs" || eval "mkdir $as_dirs" 369 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 370 371 372 } # as_fn_mkdir_p 373 374 # as_fn_executable_p FILE 375 # ----------------------- 376 # Test if FILE is an executable regular file. 377 as_fn_executable_p () 378 { 379 test -f "$1" && test -x "$1" 380 } # as_fn_executable_p 381 # as_fn_append VAR VALUE 382 # ---------------------- 383 # Append the text in VALUE to the end of the definition contained in VAR. Take 384 # advantage of any shell optimizations that allow amortized linear growth over 385 # repeated appends, instead of the typical quadratic growth present in naive 386 # implementations. 387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 388 then : 389 eval 'as_fn_append () 390 { 391 eval $1+=\$2 392 }' 393 else $as_nop 394 as_fn_append () 395 { 396 eval $1=\$$1\$2 397 } 398 fi # as_fn_append 399 400 # as_fn_arith ARG... 401 # ------------------ 402 # Perform arithmetic evaluation on the ARGs, and store the result in the 403 # global $as_val. Take advantage of shells that can avoid forks. The arguments 404 # must be portable across $(()) and expr. 405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 406 then : 407 eval 'as_fn_arith () 408 { 409 as_val=$(( $* )) 410 }' 411 else $as_nop 412 as_fn_arith () 413 { 414 as_val=`expr "$@" || test $? -eq 1` 415 } 416 fi # as_fn_arith 417 418 # as_fn_nop 419 # --------- 420 # Do nothing but, unlike ":", preserve the value of $?. 421 as_fn_nop () 422 { 423 return $? 424 } 425 as_nop=as_fn_nop 426 427 # as_fn_error STATUS ERROR [LINENO LOG_FD] 428 # ---------------------------------------- 429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 431 # script with STATUS, using 1 if that was 0. 432 as_fn_error () 433 { 434 as_status=$1; test $as_status -eq 0 && as_status=1 435 if test "$4"; then 436 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 437 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 438 fi 439 printf "%s\n" "$as_me: error: $2" >&2 440 as_fn_exit $as_status 441 } # as_fn_error 442 443 if expr a : '\(a\)' >/dev/null 2>&1 && 444 test "X`expr 00001 : '.*\(...\)'`" = X001; then 445 as_expr=expr 446 else 447 as_expr=false 448 fi 449 450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 451 as_basename=basename 452 else 453 as_basename=false 454 fi 455 456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 457 as_dirname=dirname 458 else 459 as_dirname=false 460 fi 461 462 as_me=`$as_basename -- "$0" || 463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 464 X"$0" : 'X\(//\)$' \| \ 465 X"$0" : 'X\(/\)' \| . 2>/dev/null || 466 printf "%s\n" X/"$0" | 467 sed '/^.*\/\([^/][^/]*\)\/*$/{ 468 s//\1/ 469 q 470 } 471 /^X\/\(\/\/\)$/{ 472 s//\1/ 473 q 474 } 475 /^X\/\(\/\).*/{ 476 s//\1/ 477 q 478 } 479 s/.*/./; q'` 480 481 # Avoid depending upon Character Ranges. 482 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 485 as_cr_digits='0123456789' 486 as_cr_alnum=$as_cr_Letters$as_cr_digits 487 488 489 as_lineno_1=$LINENO as_lineno_1a=$LINENO 490 as_lineno_2=$LINENO as_lineno_2a=$LINENO 491 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 492 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 493 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 494 sed -n ' 495 p 496 /[$]LINENO/= 497 ' <$as_myself | 498 sed ' 499 s/[$]LINENO.*/&-/ 500 t lineno 501 b 502 :lineno 503 N 504 :loop 505 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 506 t loop 507 s/-\n.*// 508 ' >$as_me.lineno && 509 chmod +x "$as_me.lineno" || 510 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 511 512 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 513 # already done that, so ensure we don't try to do so again and fall 514 # in an infinite loop. This has already happened in practice. 515 _as_can_reexec=no; export _as_can_reexec 516 # Don't try to exec as it changes $[0], causing all sort of problems 517 # (the dirname of $[0] is not the place where we might find the 518 # original and so on. Autoconf is especially sensitive to this). 519 . "./$as_me.lineno" 520 # Exit status is that of the last command. 521 exit 522 } 523 524 525 # Determine whether it's possible to make 'echo' print without a newline. 526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 527 # for compatibility with existing Makefiles. 528 ECHO_C= ECHO_N= ECHO_T= 529 case `echo -n x` in #((((( 530 -n*) 531 case `echo 'xy\c'` in 532 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 533 xy) ECHO_C='\c';; 534 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 535 ECHO_T=' ';; 536 esac;; 537 *) 538 ECHO_N='-n';; 539 esac 540 541 # For backward compatibility with old third-party macros, we provide 542 # the shell variables $as_echo and $as_echo_n. New code should use 543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 544 as_echo='printf %s\n' 545 as_echo_n='printf %s' 546 547 548 rm -f conf$$ conf$$.exe conf$$.file 549 if test -d conf$$.dir; then 550 rm -f conf$$.dir/conf$$.file 551 else 552 rm -f conf$$.dir 553 mkdir conf$$.dir 2>/dev/null 554 fi 555 if (echo >conf$$.file) 2>/dev/null; then 556 if ln -s conf$$.file conf$$ 2>/dev/null; then 557 as_ln_s='ln -s' 558 # ... but there are two gotchas: 559 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 560 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 561 # In both cases, we have to default to `cp -pR'. 562 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 563 as_ln_s='cp -pR' 564 elif ln conf$$.file conf$$ 2>/dev/null; then 565 as_ln_s=ln 566 else 567 as_ln_s='cp -pR' 568 fi 569 else 570 as_ln_s='cp -pR' 571 fi 572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 573 rmdir conf$$.dir 2>/dev/null 574 575 if mkdir -p . 2>/dev/null; then 576 as_mkdir_p='mkdir -p "$as_dir"' 577 else 578 test -d ./-p && rmdir ./-p 579 as_mkdir_p=false 580 fi 581 582 as_test_x='test -x' 583 as_executable_p=as_fn_executable_p 584 585 # Sed expression to map a string onto a valid CPP name. 586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 587 588 # Sed expression to map a string onto a valid variable name. 589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 590 591 592 test -n "$DJDIR" || exec 7<&0 </dev/null 593 exec 6>&1 594 595 # Name of the host. 596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 597 # so uname gets run too. 598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 599 600 # 601 # Initializations. 602 # 603 ac_default_prefix=/usr/local 604 ac_clean_files= 605 ac_config_libobj_dir=. 606 LIBOBJS= 607 cross_compiling=no 608 subdirs= 609 MFLAGS= 610 MAKEFLAGS= 611 612 # Identity of this package. 613 PACKAGE_NAME='xwininfo' 614 PACKAGE_TARNAME='xwininfo' 615 PACKAGE_VERSION='1.1.6' 616 PACKAGE_STRING='xwininfo 1.1.6' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues' 618 PACKAGE_URL='' 619 620 ac_unique_file="Makefile.am" 621 # Factoring default headers for most tests. 622 ac_includes_default="\ 623 #include <stddef.h> 624 #ifdef HAVE_STDIO_H 625 # include <stdio.h> 626 #endif 627 #ifdef HAVE_STDLIB_H 628 # include <stdlib.h> 629 #endif 630 #ifdef HAVE_STRING_H 631 # include <string.h> 632 #endif 633 #ifdef HAVE_INTTYPES_H 634 # include <inttypes.h> 635 #endif 636 #ifdef HAVE_STDINT_H 637 # include <stdint.h> 638 #endif 639 #ifdef HAVE_STRINGS_H 640 # include <strings.h> 641 #endif 642 #ifdef HAVE_SYS_TYPES_H 643 # include <sys/types.h> 644 #endif 645 #ifdef HAVE_SYS_STAT_H 646 # include <sys/stat.h> 647 #endif 648 #ifdef HAVE_UNISTD_H 649 # include <unistd.h> 650 #endif" 651 652 ac_header_c_list= 653 ac_subst_vars='am__EXEEXT_FALSE 654 am__EXEEXT_TRUE 655 LTLIBOBJS 656 XLIB_LIBS 657 XLIB_CFLAGS 658 XWININFO_LIBS 659 XWININFO_CFLAGS 660 LIBOBJS 661 MAN_SUBSTS 662 XORG_MAN_PAGE 663 ADMIN_MAN_DIR 664 DRIVER_MAN_DIR 665 MISC_MAN_DIR 666 FILE_MAN_DIR 667 LIB_MAN_DIR 668 APP_MAN_DIR 669 ADMIN_MAN_SUFFIX 670 DRIVER_MAN_SUFFIX 671 MISC_MAN_SUFFIX 672 FILE_MAN_SUFFIX 673 LIB_MAN_SUFFIX 674 APP_MAN_SUFFIX 675 SED 676 INSTALL_CMD 677 PKG_CONFIG_LIBDIR 678 PKG_CONFIG_PATH 679 PKG_CONFIG 680 CHANGELOG_CMD 681 STRICT_CFLAGS 682 CWARNFLAGS 683 BASE_CFLAGS 684 LTLIBICONV 685 LIBICONV 686 EGREP 687 GREP 688 CPP 689 host_os 690 host_vendor 691 host_cpu 692 host 693 build_os 694 build_vendor 695 build_cpu 696 build 697 AM_BACKSLASH 698 AM_DEFAULT_VERBOSITY 699 AM_DEFAULT_V 700 AM_V 701 CSCOPE 702 ETAGS 703 CTAGS 704 am__fastdepCC_FALSE 705 am__fastdepCC_TRUE 706 CCDEPMODE 707 am__nodep 708 AMDEPBACKSLASH 709 AMDEP_FALSE 710 AMDEP_TRUE 711 am__include 712 DEPDIR 713 am__untar 714 am__tar 715 AMTAR 716 am__leading_dot 717 SET_MAKE 718 AWK 719 mkdir_p 720 MKDIR_P 721 INSTALL_STRIP_PROGRAM 722 STRIP 723 install_sh 724 MAKEINFO 725 AUTOHEADER 726 AUTOMAKE 727 AUTOCONF 728 ACLOCAL 729 VERSION 730 PACKAGE 731 CYGPATH_W 732 am__isrc 733 INSTALL_DATA 734 INSTALL_SCRIPT 735 INSTALL_PROGRAM 736 OBJEXT 737 EXEEXT 738 ac_ct_CC 739 CPPFLAGS 740 LDFLAGS 741 CFLAGS 742 CC 743 target_alias 744 host_alias 745 build_alias 746 LIBS 747 ECHO_T 748 ECHO_N 749 ECHO_C 750 DEFS 751 mandir 752 localedir 753 libdir 754 psdir 755 pdfdir 756 dvidir 757 htmldir 758 infodir 759 docdir 760 oldincludedir 761 includedir 762 runstatedir 763 localstatedir 764 sharedstatedir 765 sysconfdir 766 datadir 767 datarootdir 768 libexecdir 769 sbindir 770 bindir 771 program_transform_name 772 prefix 773 exec_prefix 774 PACKAGE_URL 775 PACKAGE_BUGREPORT 776 PACKAGE_STRING 777 PACKAGE_VERSION 778 PACKAGE_TARNAME 779 PACKAGE_NAME 780 PATH_SEPARATOR 781 SHELL 782 am__quote' 783 ac_subst_files='' 784 ac_user_opts=' 785 enable_option_checking 786 enable_dependency_tracking 787 enable_silent_rules 788 with_gnu_ld 789 enable_rpath 790 with_libiconv_prefix 791 enable_selective_werror 792 enable_strict_compilation 793 with_xcb_icccm 794 with_xcb_errors 795 ' 796 ac_precious_vars='build_alias 797 host_alias 798 target_alias 799 CC 800 CFLAGS 801 LDFLAGS 802 LIBS 803 CPPFLAGS 804 CPP 805 PKG_CONFIG 806 PKG_CONFIG_PATH 807 PKG_CONFIG_LIBDIR 808 XWININFO_CFLAGS 809 XWININFO_LIBS 810 XLIB_CFLAGS 811 XLIB_LIBS' 812 813 814 # 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1543 cd "$ac_pwd" || { ac_status=$?; break; } 1544 done 1545 fi 1546 1547 test -n "$ac_init_help" && exit $ac_status 1548 if $ac_init_version; then 1549 cat <<\_ACEOF 1550 xwininfo configure 1.1.6 1551 generated by GNU Autoconf 2.71 1552 1553 Copyright (C) 2021 Free Software Foundation, Inc. 1554 This configure script is free software; the Free Software Foundation 1555 gives unlimited permission to copy, distribute and modify it. 1556 _ACEOF 1557 exit 1558 fi 1559 1560 ## ------------------------ ## 1561 ## Autoconf initialization. ## 1562 ## ------------------------ ## 1563 1564 # ac_fn_c_try_compile LINENO 1565 # -------------------------- 1566 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1567 ac_fn_c_try_compile () 1568 { 1569 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1570 rm -f conftest.$ac_objext conftest.beam 1571 if { { ac_try="$ac_compile" 1572 case "(($ac_try" in 1573 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1574 *) ac_try_echo=$ac_try;; 1575 esac 1576 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1577 printf "%s\n" "$ac_try_echo"; } >&5 1578 (eval "$ac_compile") 2>conftest.err 1579 ac_status=$? 1580 if test -s conftest.err; then 1581 grep -v '^ *+' conftest.err >conftest.er1 1582 cat conftest.er1 >&5 1583 mv -f conftest.er1 conftest.err 1584 fi 1585 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1586 test $ac_status = 0; } && { 1587 test -z "$ac_c_werror_flag" || 1588 test ! -s conftest.err 1589 } && test -s conftest.$ac_objext 1590 then : 1591 ac_retval=0 1592 else $as_nop 1593 printf "%s\n" "$as_me: failed program was:" >&5 1594 sed 's/^/| /' conftest.$ac_ext >&5 1595 1596 ac_retval=1 1597 fi 1598 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1599 as_fn_set_status $ac_retval 1600 1601 } # ac_fn_c_try_compile 1602 1603 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1604 # ------------------------------------------------------- 1605 # Tests whether HEADER exists and can be compiled using the include files in 1606 # INCLUDES, setting the cache variable VAR accordingly. 1607 ac_fn_c_check_header_compile () 1608 { 1609 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1611 printf %s "checking for $2... " >&6; } 1612 if eval test \${$3+y} 1613 then : 1614 printf %s "(cached) " >&6 1615 else $as_nop 1616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1617 /* end confdefs.h. */ 1618 $4 1619 #include <$2> 1620 _ACEOF 1621 if ac_fn_c_try_compile "$LINENO" 1622 then : 1623 eval "$3=yes" 1624 else $as_nop 1625 eval "$3=no" 1626 fi 1627 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1628 fi 1629 eval ac_res=\$$3 1630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1631 printf "%s\n" "$ac_res" >&6; } 1632 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1633 1634 } # ac_fn_c_check_header_compile 1635 1636 # ac_fn_c_try_cpp LINENO 1637 # ---------------------- 1638 # Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1639 ac_fn_c_try_cpp () 1640 { 1641 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1642 if { { ac_try="$ac_cpp conftest.$ac_ext" 1643 case "(($ac_try" in 1644 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1645 *) ac_try_echo=$ac_try;; 1646 esac 1647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1648 printf "%s\n" "$ac_try_echo"; } >&5 1649 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1650 ac_status=$? 1651 if test -s conftest.err; then 1652 grep -v '^ *+' conftest.err >conftest.er1 1653 cat conftest.er1 >&5 1654 mv -f conftest.er1 conftest.err 1655 fi 1656 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1657 test $ac_status = 0; } > conftest.i && { 1658 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1659 test ! -s conftest.err 1660 } 1661 then : 1662 ac_retval=0 1663 else $as_nop 1664 printf "%s\n" "$as_me: failed program was:" >&5 1665 sed 's/^/| /' conftest.$ac_ext >&5 1666 1667 ac_retval=1 1668 fi 1669 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1670 as_fn_set_status $ac_retval 1671 1672 } # ac_fn_c_try_cpp 1673 1674 # ac_fn_c_try_link LINENO 1675 # ----------------------- 1676 # Try to link conftest.$ac_ext, and return whether this succeeded. 1677 ac_fn_c_try_link () 1678 { 1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1680 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1681 if { { ac_try="$ac_link" 1682 case "(($ac_try" in 1683 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1684 *) ac_try_echo=$ac_try;; 1685 esac 1686 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1687 printf "%s\n" "$ac_try_echo"; } >&5 1688 (eval "$ac_link") 2>conftest.err 1689 ac_status=$? 1690 if test -s conftest.err; then 1691 grep -v '^ *+' conftest.err >conftest.er1 1692 cat conftest.er1 >&5 1693 mv -f conftest.er1 conftest.err 1694 fi 1695 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1696 test $ac_status = 0; } && { 1697 test -z "$ac_c_werror_flag" || 1698 test ! -s conftest.err 1699 } && test -s conftest$ac_exeext && { 1700 test "$cross_compiling" = yes || 1701 test -x conftest$ac_exeext 1702 } 1703 then : 1704 ac_retval=0 1705 else $as_nop 1706 printf "%s\n" "$as_me: failed program was:" >&5 1707 sed 's/^/| /' conftest.$ac_ext >&5 1708 1709 ac_retval=1 1710 fi 1711 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1712 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1713 # interfere with the next link command; also delete a directory that is 1714 # left behind by Apple's compiler. We do this before executing the actions. 1715 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1716 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1717 as_fn_set_status $ac_retval 1718 1719 } # ac_fn_c_try_link 1720 1721 # ac_fn_c_try_run LINENO 1722 # ---------------------- 1723 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that 1724 # executables *can* be run. 1725 ac_fn_c_try_run () 1726 { 1727 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1728 if { { ac_try="$ac_link" 1729 case "(($ac_try" in 1730 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1731 *) ac_try_echo=$ac_try;; 1732 esac 1733 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1734 printf "%s\n" "$ac_try_echo"; } >&5 1735 (eval "$ac_link") 2>&5 1736 ac_status=$? 1737 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1738 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1739 { { case "(($ac_try" in 1740 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1741 *) ac_try_echo=$ac_try;; 1742 esac 1743 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1744 printf "%s\n" "$ac_try_echo"; } >&5 1745 (eval "$ac_try") 2>&5 1746 ac_status=$? 1747 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1748 test $ac_status = 0; }; } 1749 then : 1750 ac_retval=0 1751 else $as_nop 1752 printf "%s\n" "$as_me: program exited with status $ac_status" >&5 1753 printf "%s\n" "$as_me: failed program was:" >&5 1754 sed 's/^/| /' conftest.$ac_ext >&5 1755 1756 ac_retval=$ac_status 1757 fi 1758 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1759 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1760 as_fn_set_status $ac_retval 1761 1762 } # ac_fn_c_try_run 1763 1764 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1765 # ------------------------------------------------------------------ 1766 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1767 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1768 ac_fn_check_decl () 1769 { 1770 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1771 as_decl_name=`echo $2|sed 's/ *(.*//'` 1772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1773 printf %s "checking whether $as_decl_name is declared... " >&6; } 1774 if eval test \${$3+y} 1775 then : 1776 printf %s "(cached) " >&6 1777 else $as_nop 1778 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1779 eval ac_save_FLAGS=\$$6 1780 as_fn_append $6 " $5" 1781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1782 /* end confdefs.h. */ 1783 $4 1784 int 1785 main (void) 1786 { 1787 #ifndef $as_decl_name 1788 #ifdef __cplusplus 1789 (void) $as_decl_use; 1790 #else 1791 (void) $as_decl_name; 1792 #endif 1793 #endif 1794 1795 ; 1796 return 0; 1797 } 1798 _ACEOF 1799 if ac_fn_c_try_compile "$LINENO" 1800 then : 1801 eval "$3=yes" 1802 else $as_nop 1803 eval "$3=no" 1804 fi 1805 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1806 eval $6=\$ac_save_FLAGS 1807 1808 fi 1809 eval ac_res=\$$3 1810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1811 printf "%s\n" "$ac_res" >&6; } 1812 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1813 1814 } # ac_fn_check_decl 1815 1816 # ac_fn_c_check_func LINENO FUNC VAR 1817 # ---------------------------------- 1818 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1819 ac_fn_c_check_func () 1820 { 1821 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1823 printf %s "checking for $2... " >&6; } 1824 if eval test \${$3+y} 1825 then : 1826 printf %s "(cached) " >&6 1827 else $as_nop 1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1829 /* end confdefs.h. */ 1830 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1831 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1832 #define $2 innocuous_$2 1833 1834 /* System header to define __stub macros and hopefully few prototypes, 1835 which can conflict with char $2 (); below. */ 1836 1837 #include <limits.h> 1838 #undef $2 1839 1840 /* Override any GCC internal prototype to avoid an error. 1841 Use char because int might match the return type of a GCC 1842 builtin and then its argument prototype would still apply. */ 1843 #ifdef __cplusplus 1844 extern "C" 1845 #endif 1846 char $2 (); 1847 /* The GNU C library defines this for functions which it implements 1848 to always fail with ENOSYS. Some functions are actually named 1849 something starting with __ and the normal name is an alias. */ 1850 #if defined __stub_$2 || defined __stub___$2 1851 choke me 1852 #endif 1853 1854 int 1855 main (void) 1856 { 1857 return $2 (); 1858 ; 1859 return 0; 1860 } 1861 _ACEOF 1862 if ac_fn_c_try_link "$LINENO" 1863 then : 1864 eval "$3=yes" 1865 else $as_nop 1866 eval "$3=no" 1867 fi 1868 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1869 conftest$ac_exeext conftest.$ac_ext 1870 fi 1871 eval ac_res=\$$3 1872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1873 printf "%s\n" "$ac_res" >&6; } 1874 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1875 1876 } # ac_fn_c_check_func 1877 ac_configure_args_raw= 1878 for ac_arg 1879 do 1880 case $ac_arg in 1881 *\'*) 1882 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1883 esac 1884 as_fn_append ac_configure_args_raw " '$ac_arg'" 1885 done 1886 1887 case $ac_configure_args_raw in 1888 *$as_nl*) 1889 ac_safe_unquote= ;; 1890 *) 1891 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1892 ac_unsafe_a="$ac_unsafe_z#~" 1893 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1894 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1895 esac 1896 1897 cat >config.log <<_ACEOF 1898 This file contains any messages produced by compilers while 1899 running configure, to aid debugging if configure makes a mistake. 1900 1901 It was created by xwininfo $as_me 1.1.6, which was 1902 generated by GNU Autoconf 2.71. Invocation command line was 1903 1904 $ $0$ac_configure_args_raw 1905 1906 _ACEOF 1907 exec 5>>config.log 1908 { 1909 cat <<_ASUNAME 1910 ## --------- ## 1911 ## Platform. ## 1912 ## --------- ## 1913 1914 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1915 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1916 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1917 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1918 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1919 1920 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1921 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1922 1923 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1924 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1925 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1926 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1927 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1928 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1929 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1930 1931 _ASUNAME 1932 1933 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1934 for as_dir in $PATH 1935 do 1936 IFS=$as_save_IFS 1937 case $as_dir in #((( 1938 '') as_dir=./ ;; 1939 */) ;; 1940 *) as_dir=$as_dir/ ;; 1941 esac 1942 printf "%s\n" "PATH: $as_dir" 1943 done 1944 IFS=$as_save_IFS 1945 1946 } >&5 1947 1948 cat >&5 <<_ACEOF 1949 1950 1951 ## ----------- ## 1952 ## Core tests. ## 1953 ## ----------- ## 1954 1955 _ACEOF 1956 1957 1958 # Keep a trace of the command line. 1959 # Strip out --no-create and --no-recursion so they do not pile up. 1960 # Strip out --silent because we don't want to record it for future runs. 1961 # Also quote any args containing shell meta-characters. 1962 # Make two passes to allow for proper duplicate-argument suppression. 1963 ac_configure_args= 1964 ac_configure_args0= 1965 ac_configure_args1= 1966 ac_must_keep_next=false 1967 for ac_pass in 1 2 1968 do 1969 for ac_arg 1970 do 1971 case $ac_arg in 1972 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1973 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1974 | -silent | --silent | --silen | --sile | --sil) 1975 continue ;; 1976 *\'*) 1977 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1978 esac 1979 case $ac_pass in 1980 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1981 2) 1982 as_fn_append ac_configure_args1 " '$ac_arg'" 1983 if test $ac_must_keep_next = true; then 1984 ac_must_keep_next=false # Got value, back to normal. 1985 else 1986 case $ac_arg in 1987 *=* | --config-cache | -C | -disable-* | --disable-* \ 1988 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1989 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1990 | -with-* | --with-* | -without-* | --without-* | --x) 1991 case "$ac_configure_args0 " in 1992 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1993 esac 1994 ;; 1995 -* ) ac_must_keep_next=true ;; 1996 esac 1997 fi 1998 as_fn_append ac_configure_args " '$ac_arg'" 1999 ;; 2000 esac 2001 done 2002 done 2003 { ac_configure_args0=; unset ac_configure_args0;} 2004 { ac_configure_args1=; unset ac_configure_args1;} 2005 2006 # When interrupted or exit'd, cleanup temporary files, and complete 2007 # config.log. We remove comments because anyway the quotes in there 2008 # would cause problems or look ugly. 2009 # WARNING: Use '\'' to represent an apostrophe within the trap. 2010 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2011 trap 'exit_status=$? 2012 # Sanitize IFS. 2013 IFS=" "" $as_nl" 2014 # Save into config.log some information that might help in debugging. 2015 { 2016 echo 2017 2018 printf "%s\n" "## ---------------- ## 2019 ## Cache variables. ## 2020 ## ---------------- ##" 2021 echo 2022 # The following way of writing the cache mishandles newlines in values, 2023 ( 2024 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2025 eval ac_val=\$$ac_var 2026 case $ac_val in #( 2027 *${as_nl}*) 2028 case $ac_var in #( 2029 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2030 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2031 esac 2032 case $ac_var in #( 2033 _ | IFS | as_nl) ;; #( 2034 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2035 *) { eval $ac_var=; unset $ac_var;} ;; 2036 esac ;; 2037 esac 2038 done 2039 (set) 2>&1 | 2040 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2041 *${as_nl}ac_space=\ *) 2042 sed -n \ 2043 "s/'\''/'\''\\\\'\'''\''/g; 2044 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2045 ;; #( 2046 *) 2047 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2048 ;; 2049 esac | 2050 sort 2051 ) 2052 echo 2053 2054 printf "%s\n" "## ----------------- ## 2055 ## Output variables. ## 2056 ## ----------------- ##" 2057 echo 2058 for ac_var in $ac_subst_vars 2059 do 2060 eval ac_val=\$$ac_var 2061 case $ac_val in 2062 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2063 esac 2064 printf "%s\n" "$ac_var='\''$ac_val'\''" 2065 done | sort 2066 echo 2067 2068 if test -n "$ac_subst_files"; then 2069 printf "%s\n" "## ------------------- ## 2070 ## File substitutions. ## 2071 ## ------------------- ##" 2072 echo 2073 for ac_var in $ac_subst_files 2074 do 2075 eval ac_val=\$$ac_var 2076 case $ac_val in 2077 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2078 esac 2079 printf "%s\n" "$ac_var='\''$ac_val'\''" 2080 done | sort 2081 echo 2082 fi 2083 2084 if test -s confdefs.h; then 2085 printf "%s\n" "## ----------- ## 2086 ## confdefs.h. ## 2087 ## ----------- ##" 2088 echo 2089 cat confdefs.h 2090 echo 2091 fi 2092 test "$ac_signal" != 0 && 2093 printf "%s\n" "$as_me: caught signal $ac_signal" 2094 printf "%s\n" "$as_me: exit $exit_status" 2095 } >&5 2096 rm -f core *.core core.conftest.* && 2097 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2098 exit $exit_status 2099 ' 0 2100 for ac_signal in 1 2 13 15; do 2101 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2102 done 2103 ac_signal=0 2104 2105 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2106 rm -f -r conftest* confdefs.h 2107 2108 printf "%s\n" "/* confdefs.h */" > confdefs.h 2109 2110 # Predefined preprocessor variables. 2111 2112 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2113 2114 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2115 2116 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2117 2118 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2119 2120 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2121 2122 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2123 2124 2125 # Let the site file select an alternate cache file if it wants to. 2126 # Prefer an explicitly selected file to automatically selected ones. 2127 if test -n "$CONFIG_SITE"; then 2128 ac_site_files="$CONFIG_SITE" 2129 elif test "x$prefix" != xNONE; then 2130 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2131 else 2132 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2133 fi 2134 2135 for ac_site_file in $ac_site_files 2136 do 2137 case $ac_site_file in #( 2138 */*) : 2139 ;; #( 2140 *) : 2141 ac_site_file=./$ac_site_file ;; 2142 esac 2143 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2145 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2146 sed 's/^/| /' "$ac_site_file" >&5 2147 . "$ac_site_file" \ 2148 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2149 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2150 as_fn_error $? "failed to load site script $ac_site_file 2151 See \`config.log' for more details" "$LINENO" 5; } 2152 fi 2153 done 2154 2155 if test -r "$cache_file"; then 2156 # Some versions of bash will fail to source /dev/null (special files 2157 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2158 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2160 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2161 case $cache_file in 2162 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2163 *) . "./$cache_file";; 2164 esac 2165 fi 2166 else 2167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2168 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2169 >$cache_file 2170 fi 2171 2172 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2173 # Test code for whether the C compiler supports C89 (global declarations) 2174 ac_c_conftest_c89_globals=' 2175 /* Does the compiler advertise C89 conformance? 2176 Do not test the value of __STDC__, because some compilers set it to 0 2177 while being otherwise adequately conformant. */ 2178 #if !defined __STDC__ 2179 # error "Compiler does not advertise C89 conformance" 2180 #endif 2181 2182 #include <stddef.h> 2183 #include <stdarg.h> 2184 struct stat; 2185 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2186 struct buf { int x; }; 2187 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2188 static char *e (p, i) 2189 char **p; 2190 int i; 2191 { 2192 return p[i]; 2193 } 2194 static char *f (char * (*g) (char **, int), char **p, ...) 2195 { 2196 char *s; 2197 va_list v; 2198 va_start (v,p); 2199 s = g (p, va_arg (v,int)); 2200 va_end (v); 2201 return s; 2202 } 2203 2204 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2205 function prototypes and stuff, but not \xHH hex character constants. 2206 These do not provoke an error unfortunately, instead are silently treated 2207 as an "x". The following induces an error, until -std is added to get 2208 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2209 array size at least. It is necessary to write \x00 == 0 to get something 2210 that is true only with -std. */ 2211 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2212 2213 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2214 inside strings and character constants. */ 2215 #define FOO(x) '\''x'\'' 2216 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2217 2218 int test (int i, double x); 2219 struct s1 {int (*f) (int a);}; 2220 struct s2 {int (*f) (double a);}; 2221 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2222 int, int);' 2223 2224 # Test code for whether the C compiler supports C89 (body of main). 2225 ac_c_conftest_c89_main=' 2226 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2227 ' 2228 2229 # Test code for whether the C compiler supports C99 (global declarations) 2230 ac_c_conftest_c99_globals=' 2231 // Does the compiler advertise C99 conformance? 2232 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2233 # error "Compiler does not advertise C99 conformance" 2234 #endif 2235 2236 #include <stdbool.h> 2237 extern int puts (const char *); 2238 extern int printf (const char *, ...); 2239 extern int dprintf (int, const char *, ...); 2240 extern void *malloc (size_t); 2241 2242 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2243 // dprintf is used instead of fprintf to avoid needing to declare 2244 // FILE and stderr. 2245 #define debug(...) dprintf (2, __VA_ARGS__) 2246 #define showlist(...) puts (#__VA_ARGS__) 2247 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2248 static void 2249 test_varargs_macros (void) 2250 { 2251 int x = 1234; 2252 int y = 5678; 2253 debug ("Flag"); 2254 debug ("X = %d\n", x); 2255 showlist (The first, second, and third items.); 2256 report (x>y, "x is %d but y is %d", x, y); 2257 } 2258 2259 // Check long long types. 2260 #define BIG64 18446744073709551615ull 2261 #define BIG32 4294967295ul 2262 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2263 #if !BIG_OK 2264 #error "your preprocessor is broken" 2265 #endif 2266 #if BIG_OK 2267 #else 2268 #error "your preprocessor is broken" 2269 #endif 2270 static long long int bignum = -9223372036854775807LL; 2271 static unsigned long long int ubignum = BIG64; 2272 2273 struct incomplete_array 2274 { 2275 int datasize; 2276 double data[]; 2277 }; 2278 2279 struct named_init { 2280 int number; 2281 const wchar_t *name; 2282 double average; 2283 }; 2284 2285 typedef const char *ccp; 2286 2287 static inline int 2288 test_restrict (ccp restrict text) 2289 { 2290 // See if C++-style comments work. 2291 // Iterate through items via the restricted pointer. 2292 // Also check for declarations in for loops. 2293 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2294 continue; 2295 return 0; 2296 } 2297 2298 // Check varargs and va_copy. 2299 static bool 2300 test_varargs (const char *format, ...) 2301 { 2302 va_list args; 2303 va_start (args, format); 2304 va_list args_copy; 2305 va_copy (args_copy, args); 2306 2307 const char *str = ""; 2308 int number = 0; 2309 float fnumber = 0; 2310 2311 while (*format) 2312 { 2313 switch (*format++) 2314 { 2315 case '\''s'\'': // string 2316 str = va_arg (args_copy, const char *); 2317 break; 2318 case '\''d'\'': // int 2319 number = va_arg (args_copy, int); 2320 break; 2321 case '\''f'\'': // float 2322 fnumber = va_arg (args_copy, double); 2323 break; 2324 default: 2325 break; 2326 } 2327 } 2328 va_end (args_copy); 2329 va_end (args); 2330 2331 return *str && number && fnumber; 2332 } 2333 ' 2334 2335 # Test code for whether the C compiler supports C99 (body of main). 2336 ac_c_conftest_c99_main=' 2337 // Check bool. 2338 _Bool success = false; 2339 success |= (argc != 0); 2340 2341 // Check restrict. 2342 if (test_restrict ("String literal") == 0) 2343 success = true; 2344 char *restrict newvar = "Another string"; 2345 2346 // Check varargs. 2347 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2348 test_varargs_macros (); 2349 2350 // Check flexible array members. 2351 struct incomplete_array *ia = 2352 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2353 ia->datasize = 10; 2354 for (int i = 0; i < ia->datasize; ++i) 2355 ia->data[i] = i * 1.234; 2356 2357 // Check named initializers. 2358 struct named_init ni = { 2359 .number = 34, 2360 .name = L"Test wide string", 2361 .average = 543.34343, 2362 }; 2363 2364 ni.number = 58; 2365 2366 int dynamic_array[ni.number]; 2367 dynamic_array[0] = argv[0][0]; 2368 dynamic_array[ni.number - 1] = 543; 2369 2370 // work around unused variable warnings 2371 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2372 || dynamic_array[ni.number - 1] != 543); 2373 ' 2374 2375 # Test code for whether the C compiler supports C11 (global declarations) 2376 ac_c_conftest_c11_globals=' 2377 // Does the compiler advertise C11 conformance? 2378 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2379 # error "Compiler does not advertise C11 conformance" 2380 #endif 2381 2382 // Check _Alignas. 2383 char _Alignas (double) aligned_as_double; 2384 char _Alignas (0) no_special_alignment; 2385 extern char aligned_as_int; 2386 char _Alignas (0) _Alignas (int) aligned_as_int; 2387 2388 // Check _Alignof. 2389 enum 2390 { 2391 int_alignment = _Alignof (int), 2392 int_array_alignment = _Alignof (int[100]), 2393 char_alignment = _Alignof (char) 2394 }; 2395 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2396 2397 // Check _Noreturn. 2398 int _Noreturn does_not_return (void) { for (;;) continue; } 2399 2400 // Check _Static_assert. 2401 struct test_static_assert 2402 { 2403 int x; 2404 _Static_assert (sizeof (int) <= sizeof (long int), 2405 "_Static_assert does not work in struct"); 2406 long int y; 2407 }; 2408 2409 // Check UTF-8 literals. 2410 #define u8 syntax error! 2411 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2412 2413 // Check duplicate typedefs. 2414 typedef long *long_ptr; 2415 typedef long int *long_ptr; 2416 typedef long_ptr long_ptr; 2417 2418 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2419 struct anonymous 2420 { 2421 union { 2422 struct { int i; int j; }; 2423 struct { int k; long int l; } w; 2424 }; 2425 int m; 2426 } v1; 2427 ' 2428 2429 # Test code for whether the C compiler supports C11 (body of main). 2430 ac_c_conftest_c11_main=' 2431 _Static_assert ((offsetof (struct anonymous, i) 2432 == offsetof (struct anonymous, w.k)), 2433 "Anonymous union alignment botch"); 2434 v1.i = 2; 2435 v1.w.k = 5; 2436 ok |= v1.i != 5; 2437 ' 2438 2439 # Test code for whether the C compiler supports C11 (complete). 2440 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2441 ${ac_c_conftest_c99_globals} 2442 ${ac_c_conftest_c11_globals} 2443 2444 int 2445 main (int argc, char **argv) 2446 { 2447 int ok = 0; 2448 ${ac_c_conftest_c89_main} 2449 ${ac_c_conftest_c99_main} 2450 ${ac_c_conftest_c11_main} 2451 return ok; 2452 } 2453 " 2454 2455 # Test code for whether the C compiler supports C99 (complete). 2456 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2457 ${ac_c_conftest_c99_globals} 2458 2459 int 2460 main (int argc, char **argv) 2461 { 2462 int ok = 0; 2463 ${ac_c_conftest_c89_main} 2464 ${ac_c_conftest_c99_main} 2465 return ok; 2466 } 2467 " 2468 2469 # Test code for whether the C compiler supports C89 (complete). 2470 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2471 2472 int 2473 main (int argc, char **argv) 2474 { 2475 int ok = 0; 2476 ${ac_c_conftest_c89_main} 2477 return ok; 2478 } 2479 " 2480 2481 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2482 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2483 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2484 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2485 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2486 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2487 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2488 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2489 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2490 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2491 2492 # Auxiliary files required by this configure script. 2493 ac_aux_files="config.rpath config.guess config.sub missing install-sh compile" 2494 2495 # Locations in which to look for auxiliary files. 2496 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2497 2498 # Search for a directory containing all of the required auxiliary files, 2499 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2500 # If we don't find one directory that contains all the files we need, 2501 # we report the set of missing files from the *first* directory in 2502 # $ac_aux_dir_candidates and give up. 2503 ac_missing_aux_files="" 2504 ac_first_candidate=: 2505 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2507 as_found=false 2508 for as_dir in $ac_aux_dir_candidates 2509 do 2510 IFS=$as_save_IFS 2511 case $as_dir in #((( 2512 '') as_dir=./ ;; 2513 */) ;; 2514 *) as_dir=$as_dir/ ;; 2515 esac 2516 as_found=: 2517 2518 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2519 ac_aux_dir_found=yes 2520 ac_install_sh= 2521 for ac_aux in $ac_aux_files 2522 do 2523 # As a special case, if "install-sh" is required, that requirement 2524 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2525 # and $ac_install_sh is set appropriately for whichever one is found. 2526 if test x"$ac_aux" = x"install-sh" 2527 then 2528 if test -f "${as_dir}install-sh"; then 2529 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2530 ac_install_sh="${as_dir}install-sh -c" 2531 elif test -f "${as_dir}install.sh"; then 2532 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2533 ac_install_sh="${as_dir}install.sh -c" 2534 elif test -f "${as_dir}shtool"; then 2535 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2536 ac_install_sh="${as_dir}shtool install -c" 2537 else 2538 ac_aux_dir_found=no 2539 if $ac_first_candidate; then 2540 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2541 else 2542 break 2543 fi 2544 fi 2545 else 2546 if test -f "${as_dir}${ac_aux}"; then 2547 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2548 else 2549 ac_aux_dir_found=no 2550 if $ac_first_candidate; then 2551 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2552 else 2553 break 2554 fi 2555 fi 2556 fi 2557 done 2558 if test "$ac_aux_dir_found" = yes; then 2559 ac_aux_dir="$as_dir" 2560 break 2561 fi 2562 ac_first_candidate=false 2563 2564 as_found=false 2565 done 2566 IFS=$as_save_IFS 2567 if $as_found 2568 then : 2569 2570 else $as_nop 2571 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2572 fi 2573 2574 2575 # These three variables are undocumented and unsupported, 2576 # and are intended to be withdrawn in a future Autoconf release. 2577 # They can cause serious problems if a builder's source tree is in a directory 2578 # whose full name contains unusual characters. 2579 if test -f "${ac_aux_dir}config.guess"; then 2580 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2581 fi 2582 if test -f "${ac_aux_dir}config.sub"; then 2583 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2584 fi 2585 if test -f "$ac_aux_dir/configure"; then 2586 ac_configure="$SHELL ${ac_aux_dir}configure" 2587 fi 2588 2589 # Check that the precious variables saved in the cache have kept the same 2590 # value. 2591 ac_cache_corrupted=false 2592 for ac_var in $ac_precious_vars; do 2593 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2594 eval ac_new_set=\$ac_env_${ac_var}_set 2595 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2596 eval ac_new_val=\$ac_env_${ac_var}_value 2597 case $ac_old_set,$ac_new_set in 2598 set,) 2599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2600 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2601 ac_cache_corrupted=: ;; 2602 ,set) 2603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2604 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2605 ac_cache_corrupted=: ;; 2606 ,);; 2607 *) 2608 if test "x$ac_old_val" != "x$ac_new_val"; then 2609 # differences in whitespace do not lead to failure. 2610 ac_old_val_w=`echo x $ac_old_val` 2611 ac_new_val_w=`echo x $ac_new_val` 2612 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2614 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2615 ac_cache_corrupted=: 2616 else 2617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2618 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2619 eval $ac_var=\$ac_old_val 2620 fi 2621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2622 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2624 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2625 fi;; 2626 esac 2627 # Pass precious variables to config.status. 2628 if test "$ac_new_set" = set; then 2629 case $ac_new_val in 2630 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2631 *) ac_arg=$ac_var=$ac_new_val ;; 2632 esac 2633 case " $ac_configure_args " in 2634 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2635 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2636 esac 2637 fi 2638 done 2639 if $ac_cache_corrupted; then 2640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2641 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2643 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2644 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2645 and start over" "$LINENO" 5 2646 fi 2647 ## -------------------- ## 2648 ## Main body of script. ## 2649 ## -------------------- ## 2650 2651 ac_ext=c 2652 ac_cpp='$CPP $CPPFLAGS' 2653 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2654 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2655 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2656 2657 2658 2659 ac_config_headers="$ac_config_headers config.h" 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 # Expand $ac_aux_dir to an absolute path. 2673 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2674 2675 ac_ext=c 2676 ac_cpp='$CPP $CPPFLAGS' 2677 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2678 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2679 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2680 if test -n "$ac_tool_prefix"; then 2681 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2682 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2684 printf %s "checking for $ac_word... " >&6; } 2685 if test ${ac_cv_prog_CC+y} 2686 then : 2687 printf %s "(cached) " >&6 2688 else $as_nop 2689 if test -n "$CC"; then 2690 ac_cv_prog_CC="$CC" # Let the user override the test. 2691 else 2692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2693 for as_dir in $PATH 2694 do 2695 IFS=$as_save_IFS 2696 case $as_dir in #((( 2697 '') as_dir=./ ;; 2698 */) ;; 2699 *) as_dir=$as_dir/ ;; 2700 esac 2701 for ac_exec_ext in '' $ac_executable_extensions; do 2702 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2703 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2704 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2705 break 2 2706 fi 2707 done 2708 done 2709 IFS=$as_save_IFS 2710 2711 fi 2712 fi 2713 CC=$ac_cv_prog_CC 2714 if test -n "$CC"; then 2715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2716 printf "%s\n" "$CC" >&6; } 2717 else 2718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2719 printf "%s\n" "no" >&6; } 2720 fi 2721 2722 2723 fi 2724 if test -z "$ac_cv_prog_CC"; then 2725 ac_ct_CC=$CC 2726 # Extract the first word of "gcc", so it can be a program name with args. 2727 set dummy gcc; ac_word=$2 2728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2729 printf %s "checking for $ac_word... " >&6; } 2730 if test ${ac_cv_prog_ac_ct_CC+y} 2731 then : 2732 printf %s "(cached) " >&6 2733 else $as_nop 2734 if test -n "$ac_ct_CC"; then 2735 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2736 else 2737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2738 for as_dir in $PATH 2739 do 2740 IFS=$as_save_IFS 2741 case $as_dir in #((( 2742 '') as_dir=./ ;; 2743 */) ;; 2744 *) as_dir=$as_dir/ ;; 2745 esac 2746 for ac_exec_ext in '' $ac_executable_extensions; do 2747 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2748 ac_cv_prog_ac_ct_CC="gcc" 2749 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2750 break 2 2751 fi 2752 done 2753 done 2754 IFS=$as_save_IFS 2755 2756 fi 2757 fi 2758 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2759 if test -n "$ac_ct_CC"; then 2760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2761 printf "%s\n" "$ac_ct_CC" >&6; } 2762 else 2763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2764 printf "%s\n" "no" >&6; } 2765 fi 2766 2767 if test "x$ac_ct_CC" = x; then 2768 CC="" 2769 else 2770 case $cross_compiling:$ac_tool_warned in 2771 yes:) 2772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2773 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2774 ac_tool_warned=yes ;; 2775 esac 2776 CC=$ac_ct_CC 2777 fi 2778 else 2779 CC="$ac_cv_prog_CC" 2780 fi 2781 2782 if test -z "$CC"; then 2783 if test -n "$ac_tool_prefix"; then 2784 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2785 set dummy ${ac_tool_prefix}cc; ac_word=$2 2786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2787 printf %s "checking for $ac_word... " >&6; } 2788 if test ${ac_cv_prog_CC+y} 2789 then : 2790 printf %s "(cached) " >&6 2791 else $as_nop 2792 if test -n "$CC"; then 2793 ac_cv_prog_CC="$CC" # Let the user override the test. 2794 else 2795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2796 for as_dir in $PATH 2797 do 2798 IFS=$as_save_IFS 2799 case $as_dir in #((( 2800 '') as_dir=./ ;; 2801 */) ;; 2802 *) as_dir=$as_dir/ ;; 2803 esac 2804 for ac_exec_ext in '' $ac_executable_extensions; do 2805 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2806 ac_cv_prog_CC="${ac_tool_prefix}cc" 2807 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2808 break 2 2809 fi 2810 done 2811 done 2812 IFS=$as_save_IFS 2813 2814 fi 2815 fi 2816 CC=$ac_cv_prog_CC 2817 if test -n "$CC"; then 2818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2819 printf "%s\n" "$CC" >&6; } 2820 else 2821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2822 printf "%s\n" "no" >&6; } 2823 fi 2824 2825 2826 fi 2827 fi 2828 if test -z "$CC"; then 2829 # Extract the first word of "cc", so it can be a program name with args. 2830 set dummy cc; ac_word=$2 2831 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2832 printf %s "checking for $ac_word... " >&6; } 2833 if test ${ac_cv_prog_CC+y} 2834 then : 2835 printf %s "(cached) " >&6 2836 else $as_nop 2837 if test -n "$CC"; then 2838 ac_cv_prog_CC="$CC" # Let the user override the test. 2839 else 2840 ac_prog_rejected=no 2841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2842 for as_dir in $PATH 2843 do 2844 IFS=$as_save_IFS 2845 case $as_dir in #((( 2846 '') as_dir=./ ;; 2847 */) ;; 2848 *) as_dir=$as_dir/ ;; 2849 esac 2850 for ac_exec_ext in '' $ac_executable_extensions; do 2851 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2852 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2853 ac_prog_rejected=yes 2854 continue 2855 fi 2856 ac_cv_prog_CC="cc" 2857 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2858 break 2 2859 fi 2860 done 2861 done 2862 IFS=$as_save_IFS 2863 2864 if test $ac_prog_rejected = yes; then 2865 # We found a bogon in the path, so make sure we never use it. 2866 set dummy $ac_cv_prog_CC 2867 shift 2868 if test $# != 0; then 2869 # We chose a different compiler from the bogus one. 2870 # However, it has the same basename, so the bogon will be chosen 2871 # first if we set CC to just the basename; use the full file name. 2872 shift 2873 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2874 fi 2875 fi 2876 fi 2877 fi 2878 CC=$ac_cv_prog_CC 2879 if test -n "$CC"; then 2880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2881 printf "%s\n" "$CC" >&6; } 2882 else 2883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2884 printf "%s\n" "no" >&6; } 2885 fi 2886 2887 2888 fi 2889 if test -z "$CC"; then 2890 if test -n "$ac_tool_prefix"; then 2891 for ac_prog in cl.exe 2892 do 2893 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2894 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2896 printf %s "checking for $ac_word... " >&6; } 2897 if test ${ac_cv_prog_CC+y} 2898 then : 2899 printf %s "(cached) " >&6 2900 else $as_nop 2901 if test -n "$CC"; then 2902 ac_cv_prog_CC="$CC" # Let the user override the test. 2903 else 2904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2905 for as_dir in $PATH 2906 do 2907 IFS=$as_save_IFS 2908 case $as_dir in #((( 2909 '') as_dir=./ ;; 2910 */) ;; 2911 *) as_dir=$as_dir/ ;; 2912 esac 2913 for ac_exec_ext in '' $ac_executable_extensions; do 2914 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2915 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2916 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2917 break 2 2918 fi 2919 done 2920 done 2921 IFS=$as_save_IFS 2922 2923 fi 2924 fi 2925 CC=$ac_cv_prog_CC 2926 if test -n "$CC"; then 2927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2928 printf "%s\n" "$CC" >&6; } 2929 else 2930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2931 printf "%s\n" "no" >&6; } 2932 fi 2933 2934 2935 test -n "$CC" && break 2936 done 2937 fi 2938 if test -z "$CC"; then 2939 ac_ct_CC=$CC 2940 for ac_prog in cl.exe 2941 do 2942 # Extract the first word of "$ac_prog", so it can be a program name with args. 2943 set dummy $ac_prog; ac_word=$2 2944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2945 printf %s "checking for $ac_word... " >&6; } 2946 if test ${ac_cv_prog_ac_ct_CC+y} 2947 then : 2948 printf %s "(cached) " >&6 2949 else $as_nop 2950 if test -n "$ac_ct_CC"; then 2951 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2952 else 2953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2954 for as_dir in $PATH 2955 do 2956 IFS=$as_save_IFS 2957 case $as_dir in #((( 2958 '') as_dir=./ ;; 2959 */) ;; 2960 *) as_dir=$as_dir/ ;; 2961 esac 2962 for ac_exec_ext in '' $ac_executable_extensions; do 2963 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2964 ac_cv_prog_ac_ct_CC="$ac_prog" 2965 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2966 break 2 2967 fi 2968 done 2969 done 2970 IFS=$as_save_IFS 2971 2972 fi 2973 fi 2974 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2975 if test -n "$ac_ct_CC"; then 2976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2977 printf "%s\n" "$ac_ct_CC" >&6; } 2978 else 2979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2980 printf "%s\n" "no" >&6; } 2981 fi 2982 2983 2984 test -n "$ac_ct_CC" && break 2985 done 2986 2987 if test "x$ac_ct_CC" = x; then 2988 CC="" 2989 else 2990 case $cross_compiling:$ac_tool_warned in 2991 yes:) 2992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2993 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2994 ac_tool_warned=yes ;; 2995 esac 2996 CC=$ac_ct_CC 2997 fi 2998 fi 2999 3000 fi 3001 if test -z "$CC"; then 3002 if test -n "$ac_tool_prefix"; then 3003 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3004 set dummy ${ac_tool_prefix}clang; ac_word=$2 3005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3006 printf %s "checking for $ac_word... " >&6; } 3007 if test ${ac_cv_prog_CC+y} 3008 then : 3009 printf %s "(cached) " >&6 3010 else $as_nop 3011 if test -n "$CC"; then 3012 ac_cv_prog_CC="$CC" # Let the user override the test. 3013 else 3014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3015 for as_dir in $PATH 3016 do 3017 IFS=$as_save_IFS 3018 case $as_dir in #((( 3019 '') as_dir=./ ;; 3020 */) ;; 3021 *) as_dir=$as_dir/ ;; 3022 esac 3023 for ac_exec_ext in '' $ac_executable_extensions; do 3024 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3025 ac_cv_prog_CC="${ac_tool_prefix}clang" 3026 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3027 break 2 3028 fi 3029 done 3030 done 3031 IFS=$as_save_IFS 3032 3033 fi 3034 fi 3035 CC=$ac_cv_prog_CC 3036 if test -n "$CC"; then 3037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3038 printf "%s\n" "$CC" >&6; } 3039 else 3040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3041 printf "%s\n" "no" >&6; } 3042 fi 3043 3044 3045 fi 3046 if test -z "$ac_cv_prog_CC"; then 3047 ac_ct_CC=$CC 3048 # Extract the first word of "clang", so it can be a program name with args. 3049 set dummy clang; ac_word=$2 3050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3051 printf %s "checking for $ac_word... " >&6; } 3052 if test ${ac_cv_prog_ac_ct_CC+y} 3053 then : 3054 printf %s "(cached) " >&6 3055 else $as_nop 3056 if test -n "$ac_ct_CC"; then 3057 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3058 else 3059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3060 for as_dir in $PATH 3061 do 3062 IFS=$as_save_IFS 3063 case $as_dir in #((( 3064 '') as_dir=./ ;; 3065 */) ;; 3066 *) as_dir=$as_dir/ ;; 3067 esac 3068 for ac_exec_ext in '' $ac_executable_extensions; do 3069 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3070 ac_cv_prog_ac_ct_CC="clang" 3071 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3072 break 2 3073 fi 3074 done 3075 done 3076 IFS=$as_save_IFS 3077 3078 fi 3079 fi 3080 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3081 if test -n "$ac_ct_CC"; then 3082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3083 printf "%s\n" "$ac_ct_CC" >&6; } 3084 else 3085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3086 printf "%s\n" "no" >&6; } 3087 fi 3088 3089 if test "x$ac_ct_CC" = x; then 3090 CC="" 3091 else 3092 case $cross_compiling:$ac_tool_warned in 3093 yes:) 3094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3095 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3096 ac_tool_warned=yes ;; 3097 esac 3098 CC=$ac_ct_CC 3099 fi 3100 else 3101 CC="$ac_cv_prog_CC" 3102 fi 3103 3104 fi 3105 3106 3107 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3108 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3109 as_fn_error $? "no acceptable C compiler found in \$PATH 3110 See \`config.log' for more details" "$LINENO" 5; } 3111 3112 # Provide some information about the compiler. 3113 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3114 set X $ac_compile 3115 ac_compiler=$2 3116 for ac_option in --version -v -V -qversion -version; do 3117 { { ac_try="$ac_compiler $ac_option >&5" 3118 case "(($ac_try" in 3119 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3120 *) ac_try_echo=$ac_try;; 3121 esac 3122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3123 printf "%s\n" "$ac_try_echo"; } >&5 3124 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3125 ac_status=$? 3126 if test -s conftest.err; then 3127 sed '10a\ 3128 ... rest of stderr output deleted ... 3129 10q' conftest.err >conftest.er1 3130 cat conftest.er1 >&5 3131 fi 3132 rm -f conftest.er1 conftest.err 3133 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3134 test $ac_status = 0; } 3135 done 3136 3137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3138 /* end confdefs.h. */ 3139 3140 int 3141 main (void) 3142 { 3143 3144 ; 3145 return 0; 3146 } 3147 _ACEOF 3148 ac_clean_files_save=$ac_clean_files 3149 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3150 # Try to create an executable without -o first, disregard a.out. 3151 # It will help us diagnose broken compilers, and finding out an intuition 3152 # of exeext. 3153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3154 printf %s "checking whether the C compiler works... " >&6; } 3155 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3156 3157 # The possible output files: 3158 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3159 3160 ac_rmfiles= 3161 for ac_file in $ac_files 3162 do 3163 case $ac_file in 3164 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3165 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3166 esac 3167 done 3168 rm -f $ac_rmfiles 3169 3170 if { { ac_try="$ac_link_default" 3171 case "(($ac_try" in 3172 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3173 *) ac_try_echo=$ac_try;; 3174 esac 3175 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3176 printf "%s\n" "$ac_try_echo"; } >&5 3177 (eval "$ac_link_default") 2>&5 3178 ac_status=$? 3179 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3180 test $ac_status = 0; } 3181 then : 3182 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3183 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3184 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3185 # so that the user can short-circuit this test for compilers unknown to 3186 # Autoconf. 3187 for ac_file in $ac_files '' 3188 do 3189 test -f "$ac_file" || continue 3190 case $ac_file in 3191 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3192 ;; 3193 [ab].out ) 3194 # We found the default executable, but exeext='' is most 3195 # certainly right. 3196 break;; 3197 *.* ) 3198 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3199 then :; else 3200 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3201 fi 3202 # We set ac_cv_exeext here because the later test for it is not 3203 # safe: cross compilers may not add the suffix if given an `-o' 3204 # argument, so we may need to know it at that point already. 3205 # Even if this section looks crufty: it has the advantage of 3206 # actually working. 3207 break;; 3208 * ) 3209 break;; 3210 esac 3211 done 3212 test "$ac_cv_exeext" = no && ac_cv_exeext= 3213 3214 else $as_nop 3215 ac_file='' 3216 fi 3217 if test -z "$ac_file" 3218 then : 3219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3220 printf "%s\n" "no" >&6; } 3221 printf "%s\n" "$as_me: failed program was:" >&5 3222 sed 's/^/| /' conftest.$ac_ext >&5 3223 3224 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3225 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3226 as_fn_error 77 "C compiler cannot create executables 3227 See \`config.log' for more details" "$LINENO" 5; } 3228 else $as_nop 3229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3230 printf "%s\n" "yes" >&6; } 3231 fi 3232 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3233 printf %s "checking for C compiler default output file name... " >&6; } 3234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3235 printf "%s\n" "$ac_file" >&6; } 3236 ac_exeext=$ac_cv_exeext 3237 3238 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3239 ac_clean_files=$ac_clean_files_save 3240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3241 printf %s "checking for suffix of executables... " >&6; } 3242 if { { ac_try="$ac_link" 3243 case "(($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 "$ac_link") 2>&5 3250 ac_status=$? 3251 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3252 test $ac_status = 0; } 3253 then : 3254 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3255 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3256 # work properly (i.e., refer to `conftest.exe'), while it won't with 3257 # `rm'. 3258 for ac_file in conftest.exe conftest conftest.*; do 3259 test -f "$ac_file" || continue 3260 case $ac_file in 3261 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3262 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3263 break;; 3264 * ) break;; 3265 esac 3266 done 3267 else $as_nop 3268 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3269 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3270 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3271 See \`config.log' for more details" "$LINENO" 5; } 3272 fi 3273 rm -f conftest conftest$ac_cv_exeext 3274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3275 printf "%s\n" "$ac_cv_exeext" >&6; } 3276 3277 rm -f conftest.$ac_ext 3278 EXEEXT=$ac_cv_exeext 3279 ac_exeext=$EXEEXT 3280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3281 /* end confdefs.h. */ 3282 #include <stdio.h> 3283 int 3284 main (void) 3285 { 3286 FILE *f = fopen ("conftest.out", "w"); 3287 return ferror (f) || fclose (f) != 0; 3288 3289 ; 3290 return 0; 3291 } 3292 _ACEOF 3293 ac_clean_files="$ac_clean_files conftest.out" 3294 # Check that the compiler produces executables we can run. If not, either 3295 # the compiler is broken, or we cross compile. 3296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3297 printf %s "checking whether we are cross compiling... " >&6; } 3298 if test "$cross_compiling" != yes; then 3299 { { ac_try="$ac_link" 3300 case "(($ac_try" in 3301 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3302 *) ac_try_echo=$ac_try;; 3303 esac 3304 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3305 printf "%s\n" "$ac_try_echo"; } >&5 3306 (eval "$ac_link") 2>&5 3307 ac_status=$? 3308 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3309 test $ac_status = 0; } 3310 if { ac_try='./conftest$ac_cv_exeext' 3311 { { case "(($ac_try" in 3312 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3313 *) ac_try_echo=$ac_try;; 3314 esac 3315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3316 printf "%s\n" "$ac_try_echo"; } >&5 3317 (eval "$ac_try") 2>&5 3318 ac_status=$? 3319 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3320 test $ac_status = 0; }; }; then 3321 cross_compiling=no 3322 else 3323 if test "$cross_compiling" = maybe; then 3324 cross_compiling=yes 3325 else 3326 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3327 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3328 as_fn_error 77 "cannot run C compiled programs. 3329 If you meant to cross compile, use \`--host'. 3330 See \`config.log' for more details" "$LINENO" 5; } 3331 fi 3332 fi 3333 fi 3334 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3335 printf "%s\n" "$cross_compiling" >&6; } 3336 3337 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3338 ac_clean_files=$ac_clean_files_save 3339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3340 printf %s "checking for suffix of object files... " >&6; } 3341 if test ${ac_cv_objext+y} 3342 then : 3343 printf %s "(cached) " >&6 3344 else $as_nop 3345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3346 /* end confdefs.h. */ 3347 3348 int 3349 main (void) 3350 { 3351 3352 ; 3353 return 0; 3354 } 3355 _ACEOF 3356 rm -f conftest.o conftest.obj 3357 if { { ac_try="$ac_compile" 3358 case "(($ac_try" in 3359 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3360 *) ac_try_echo=$ac_try;; 3361 esac 3362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3363 printf "%s\n" "$ac_try_echo"; } >&5 3364 (eval "$ac_compile") 2>&5 3365 ac_status=$? 3366 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3367 test $ac_status = 0; } 3368 then : 3369 for ac_file in conftest.o conftest.obj conftest.*; do 3370 test -f "$ac_file" || continue; 3371 case $ac_file in 3372 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3373 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3374 break;; 3375 esac 3376 done 3377 else $as_nop 3378 printf "%s\n" "$as_me: failed program was:" >&5 3379 sed 's/^/| /' conftest.$ac_ext >&5 3380 3381 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3382 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3383 as_fn_error $? "cannot compute suffix of object files: cannot compile 3384 See \`config.log' for more details" "$LINENO" 5; } 3385 fi 3386 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3387 fi 3388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3389 printf "%s\n" "$ac_cv_objext" >&6; } 3390 OBJEXT=$ac_cv_objext 3391 ac_objext=$OBJEXT 3392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3393 printf %s "checking whether the compiler supports GNU C... " >&6; } 3394 if test ${ac_cv_c_compiler_gnu+y} 3395 then : 3396 printf %s "(cached) " >&6 3397 else $as_nop 3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3399 /* end confdefs.h. */ 3400 3401 int 3402 main (void) 3403 { 3404 #ifndef __GNUC__ 3405 choke me 3406 #endif 3407 3408 ; 3409 return 0; 3410 } 3411 _ACEOF 3412 if ac_fn_c_try_compile "$LINENO" 3413 then : 3414 ac_compiler_gnu=yes 3415 else $as_nop 3416 ac_compiler_gnu=no 3417 fi 3418 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3419 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3420 3421 fi 3422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3423 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3424 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3425 3426 if test $ac_compiler_gnu = yes; then 3427 GCC=yes 3428 else 3429 GCC= 3430 fi 3431 ac_test_CFLAGS=${CFLAGS+y} 3432 ac_save_CFLAGS=$CFLAGS 3433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3434 printf %s "checking whether $CC accepts -g... " >&6; } 3435 if test ${ac_cv_prog_cc_g+y} 3436 then : 3437 printf %s "(cached) " >&6 3438 else $as_nop 3439 ac_save_c_werror_flag=$ac_c_werror_flag 3440 ac_c_werror_flag=yes 3441 ac_cv_prog_cc_g=no 3442 CFLAGS="-g" 3443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3444 /* end confdefs.h. */ 3445 3446 int 3447 main (void) 3448 { 3449 3450 ; 3451 return 0; 3452 } 3453 _ACEOF 3454 if ac_fn_c_try_compile "$LINENO" 3455 then : 3456 ac_cv_prog_cc_g=yes 3457 else $as_nop 3458 CFLAGS="" 3459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3460 /* end confdefs.h. */ 3461 3462 int 3463 main (void) 3464 { 3465 3466 ; 3467 return 0; 3468 } 3469 _ACEOF 3470 if ac_fn_c_try_compile "$LINENO" 3471 then : 3472 3473 else $as_nop 3474 ac_c_werror_flag=$ac_save_c_werror_flag 3475 CFLAGS="-g" 3476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3477 /* end confdefs.h. */ 3478 3479 int 3480 main (void) 3481 { 3482 3483 ; 3484 return 0; 3485 } 3486 _ACEOF 3487 if ac_fn_c_try_compile "$LINENO" 3488 then : 3489 ac_cv_prog_cc_g=yes 3490 fi 3491 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3492 fi 3493 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3494 fi 3495 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3496 ac_c_werror_flag=$ac_save_c_werror_flag 3497 fi 3498 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3499 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3500 if test $ac_test_CFLAGS; then 3501 CFLAGS=$ac_save_CFLAGS 3502 elif test $ac_cv_prog_cc_g = yes; then 3503 if test "$GCC" = yes; then 3504 CFLAGS="-g -O2" 3505 else 3506 CFLAGS="-g" 3507 fi 3508 else 3509 if test "$GCC" = yes; then 3510 CFLAGS="-O2" 3511 else 3512 CFLAGS= 3513 fi 3514 fi 3515 ac_prog_cc_stdc=no 3516 if test x$ac_prog_cc_stdc = xno 3517 then : 3518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3519 printf %s "checking for $CC option to enable C11 features... " >&6; } 3520 if test ${ac_cv_prog_cc_c11+y} 3521 then : 3522 printf %s "(cached) " >&6 3523 else $as_nop 3524 ac_cv_prog_cc_c11=no 3525 ac_save_CC=$CC 3526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3527 /* end confdefs.h. */ 3528 $ac_c_conftest_c11_program 3529 _ACEOF 3530 for ac_arg in '' -std=gnu11 3531 do 3532 CC="$ac_save_CC $ac_arg" 3533 if ac_fn_c_try_compile "$LINENO" 3534 then : 3535 ac_cv_prog_cc_c11=$ac_arg 3536 fi 3537 rm -f core conftest.err conftest.$ac_objext conftest.beam 3538 test "x$ac_cv_prog_cc_c11" != "xno" && break 3539 done 3540 rm -f conftest.$ac_ext 3541 CC=$ac_save_CC 3542 fi 3543 3544 if test "x$ac_cv_prog_cc_c11" = xno 3545 then : 3546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3547 printf "%s\n" "unsupported" >&6; } 3548 else $as_nop 3549 if test "x$ac_cv_prog_cc_c11" = x 3550 then : 3551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3552 printf "%s\n" "none needed" >&6; } 3553 else $as_nop 3554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3555 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3556 CC="$CC $ac_cv_prog_cc_c11" 3557 fi 3558 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3559 ac_prog_cc_stdc=c11 3560 fi 3561 fi 3562 if test x$ac_prog_cc_stdc = xno 3563 then : 3564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3565 printf %s "checking for $CC option to enable C99 features... " >&6; } 3566 if test ${ac_cv_prog_cc_c99+y} 3567 then : 3568 printf %s "(cached) " >&6 3569 else $as_nop 3570 ac_cv_prog_cc_c99=no 3571 ac_save_CC=$CC 3572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3573 /* end confdefs.h. */ 3574 $ac_c_conftest_c99_program 3575 _ACEOF 3576 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3577 do 3578 CC="$ac_save_CC $ac_arg" 3579 if ac_fn_c_try_compile "$LINENO" 3580 then : 3581 ac_cv_prog_cc_c99=$ac_arg 3582 fi 3583 rm -f core conftest.err conftest.$ac_objext conftest.beam 3584 test "x$ac_cv_prog_cc_c99" != "xno" && break 3585 done 3586 rm -f conftest.$ac_ext 3587 CC=$ac_save_CC 3588 fi 3589 3590 if test "x$ac_cv_prog_cc_c99" = xno 3591 then : 3592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3593 printf "%s\n" "unsupported" >&6; } 3594 else $as_nop 3595 if test "x$ac_cv_prog_cc_c99" = x 3596 then : 3597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3598 printf "%s\n" "none needed" >&6; } 3599 else $as_nop 3600 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3601 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3602 CC="$CC $ac_cv_prog_cc_c99" 3603 fi 3604 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3605 ac_prog_cc_stdc=c99 3606 fi 3607 fi 3608 if test x$ac_prog_cc_stdc = xno 3609 then : 3610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3611 printf %s "checking for $CC option to enable C89 features... " >&6; } 3612 if test ${ac_cv_prog_cc_c89+y} 3613 then : 3614 printf %s "(cached) " >&6 3615 else $as_nop 3616 ac_cv_prog_cc_c89=no 3617 ac_save_CC=$CC 3618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3619 /* end confdefs.h. */ 3620 $ac_c_conftest_c89_program 3621 _ACEOF 3622 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3623 do 3624 CC="$ac_save_CC $ac_arg" 3625 if ac_fn_c_try_compile "$LINENO" 3626 then : 3627 ac_cv_prog_cc_c89=$ac_arg 3628 fi 3629 rm -f core conftest.err conftest.$ac_objext conftest.beam 3630 test "x$ac_cv_prog_cc_c89" != "xno" && break 3631 done 3632 rm -f conftest.$ac_ext 3633 CC=$ac_save_CC 3634 fi 3635 3636 if test "x$ac_cv_prog_cc_c89" = xno 3637 then : 3638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3639 printf "%s\n" "unsupported" >&6; } 3640 else $as_nop 3641 if test "x$ac_cv_prog_cc_c89" = x 3642 then : 3643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3644 printf "%s\n" "none needed" >&6; } 3645 else $as_nop 3646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3647 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3648 CC="$CC $ac_cv_prog_cc_c89" 3649 fi 3650 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3651 ac_prog_cc_stdc=c89 3652 fi 3653 fi 3654 3655 ac_ext=c 3656 ac_cpp='$CPP $CPPFLAGS' 3657 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3658 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3659 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3660 3661 3662 ac_ext=c 3663 ac_cpp='$CPP $CPPFLAGS' 3664 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3665 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3666 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3668 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3669 if test ${am_cv_prog_cc_c_o+y} 3670 then : 3671 printf %s "(cached) " >&6 3672 else $as_nop 3673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3674 /* end confdefs.h. */ 3675 3676 int 3677 main (void) 3678 { 3679 3680 ; 3681 return 0; 3682 } 3683 _ACEOF 3684 # Make sure it works both with $CC and with simple cc. 3685 # Following AC_PROG_CC_C_O, we do the test twice because some 3686 # compilers refuse to overwrite an existing .o file with -o, 3687 # though they will create one. 3688 am_cv_prog_cc_c_o=yes 3689 for am_i in 1 2; do 3690 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3691 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3692 ac_status=$? 3693 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3694 (exit $ac_status); } \ 3695 && test -f conftest2.$ac_objext; then 3696 : OK 3697 else 3698 am_cv_prog_cc_c_o=no 3699 break 3700 fi 3701 done 3702 rm -f core conftest* 3703 unset am_i 3704 fi 3705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3706 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3707 if test "$am_cv_prog_cc_c_o" != yes; then 3708 # Losing compiler, so override with the script. 3709 # FIXME: It is wrong to rewrite CC. 3710 # But if we don't then we get into trouble of one sort or another. 3711 # A longer-term fix would be to have automake use am__CC in this case, 3712 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3713 CC="$am_aux_dir/compile $CC" 3714 fi 3715 ac_ext=c 3716 ac_cpp='$CPP $CPPFLAGS' 3717 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3718 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3719 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3720 3721 3722 3723 ac_header= ac_cache= 3724 for ac_item in $ac_header_c_list 3725 do 3726 if test $ac_cache; then 3727 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3728 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3729 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3730 fi 3731 ac_header= ac_cache= 3732 elif test $ac_header; then 3733 ac_cache=$ac_item 3734 else 3735 ac_header=$ac_item 3736 fi 3737 done 3738 3739 3740 3741 3742 3743 3744 3745 3746 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3747 then : 3748 3749 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3750 3751 fi 3752 3753 3754 3755 3756 3757 3758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3759 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3760 if test ${ac_cv_safe_to_define___extensions__+y} 3761 then : 3762 printf %s "(cached) " >&6 3763 else $as_nop 3764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3765 /* end confdefs.h. */ 3766 3767 # define __EXTENSIONS__ 1 3768 $ac_includes_default 3769 int 3770 main (void) 3771 { 3772 3773 ; 3774 return 0; 3775 } 3776 _ACEOF 3777 if ac_fn_c_try_compile "$LINENO" 3778 then : 3779 ac_cv_safe_to_define___extensions__=yes 3780 else $as_nop 3781 ac_cv_safe_to_define___extensions__=no 3782 fi 3783 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3784 fi 3785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3786 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3787 3788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3789 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3790 if test ${ac_cv_should_define__xopen_source+y} 3791 then : 3792 printf %s "(cached) " >&6 3793 else $as_nop 3794 ac_cv_should_define__xopen_source=no 3795 if test $ac_cv_header_wchar_h = yes 3796 then : 3797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3798 /* end confdefs.h. */ 3799 3800 #include <wchar.h> 3801 mbstate_t x; 3802 int 3803 main (void) 3804 { 3805 3806 ; 3807 return 0; 3808 } 3809 _ACEOF 3810 if ac_fn_c_try_compile "$LINENO" 3811 then : 3812 3813 else $as_nop 3814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3815 /* end confdefs.h. */ 3816 3817 #define _XOPEN_SOURCE 500 3818 #include <wchar.h> 3819 mbstate_t x; 3820 int 3821 main (void) 3822 { 3823 3824 ; 3825 return 0; 3826 } 3827 _ACEOF 3828 if ac_fn_c_try_compile "$LINENO" 3829 then : 3830 ac_cv_should_define__xopen_source=yes 3831 fi 3832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3833 fi 3834 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3835 fi 3836 fi 3837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3838 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3839 3840 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3841 3842 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3843 3844 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3845 3846 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3847 3848 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3849 3850 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3851 3852 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3853 3854 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3855 3856 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3857 3858 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3859 3860 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3861 3862 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3863 3864 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3865 3866 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3867 3868 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3869 3870 if test $ac_cv_header_minix_config_h = yes 3871 then : 3872 MINIX=yes 3873 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3874 3875 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3876 3877 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3878 3879 else $as_nop 3880 MINIX= 3881 fi 3882 if test $ac_cv_safe_to_define___extensions__ = yes 3883 then : 3884 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3885 3886 fi 3887 if test $ac_cv_should_define__xopen_source = yes 3888 then : 3889 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3890 3891 fi 3892 3893 3894 # Initialize Automake 3895 am__api_version='1.16' 3896 3897 3898 # Find a good install program. We prefer a C program (faster), 3899 # so one script is as good as another. But avoid the broken or 3900 # incompatible versions: 3901 # SysV /etc/install, /usr/sbin/install 3902 # SunOS /usr/etc/install 3903 # IRIX /sbin/install 3904 # AIX /bin/install 3905 # AmigaOS /C/install, which installs bootblocks on floppy discs 3906 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3907 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3908 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3909 # OS/2's system install, which has a completely different semantic 3910 # ./install, which can be erroneously created by make from ./install.sh. 3911 # Reject install programs that cannot install multiple files. 3912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3913 printf %s "checking for a BSD-compatible install... " >&6; } 3914 if test -z "$INSTALL"; then 3915 if test ${ac_cv_path_install+y} 3916 then : 3917 printf %s "(cached) " >&6 3918 else $as_nop 3919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3920 for as_dir in $PATH 3921 do 3922 IFS=$as_save_IFS 3923 case $as_dir in #((( 3924 '') as_dir=./ ;; 3925 */) ;; 3926 *) as_dir=$as_dir/ ;; 3927 esac 3928 # Account for fact that we put trailing slashes in our PATH walk. 3929 case $as_dir in #(( 3930 ./ | /[cC]/* | \ 3931 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3932 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3933 /usr/ucb/* ) ;; 3934 *) 3935 # OSF1 and SCO ODT 3.0 have their own names for install. 3936 # Don't use installbsd from OSF since it installs stuff as root 3937 # by default. 3938 for ac_prog in ginstall scoinst install; do 3939 for ac_exec_ext in '' $ac_executable_extensions; do 3940 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3941 if test $ac_prog = install && 3942 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3943 # AIX install. It has an incompatible calling convention. 3944 : 3945 elif test $ac_prog = install && 3946 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3947 # program-specific install script used by HP pwplus--don't use. 3948 : 3949 else 3950 rm -rf conftest.one conftest.two conftest.dir 3951 echo one > conftest.one 3952 echo two > conftest.two 3953 mkdir conftest.dir 3954 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3955 test -s conftest.one && test -s conftest.two && 3956 test -s conftest.dir/conftest.one && 3957 test -s conftest.dir/conftest.two 3958 then 3959 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3960 break 3 3961 fi 3962 fi 3963 fi 3964 done 3965 done 3966 ;; 3967 esac 3968 3969 done 3970 IFS=$as_save_IFS 3971 3972 rm -rf conftest.one conftest.two conftest.dir 3973 3974 fi 3975 if test ${ac_cv_path_install+y}; then 3976 INSTALL=$ac_cv_path_install 3977 else 3978 # As a last resort, use the slow shell script. Don't cache a 3979 # value for INSTALL within a source directory, because that will 3980 # break other packages using the cache if that directory is 3981 # removed, or if the value is a relative name. 3982 INSTALL=$ac_install_sh 3983 fi 3984 fi 3985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3986 printf "%s\n" "$INSTALL" >&6; } 3987 3988 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3989 # It thinks the first close brace ends the variable substitution. 3990 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3991 3992 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3993 3994 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3995 3996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3997 printf %s "checking whether build environment is sane... " >&6; } 3998 # Reject unsafe characters in $srcdir or the absolute working directory 3999 # name. Accept space and tab only in the latter. 4000 am_lf=' 4001 ' 4002 case `pwd` in 4003 *[\\\"\#\$\&\'\`$am_lf]*) 4004 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4005 esac 4006 case $srcdir in 4007 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4008 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4009 esac 4010 4011 # Do 'set' in a subshell so we don't clobber the current shell's 4012 # arguments. Must try -L first in case configure is actually a 4013 # symlink; some systems play weird games with the mod time of symlinks 4014 # (eg FreeBSD returns the mod time of the symlink's containing 4015 # directory). 4016 if ( 4017 am_has_slept=no 4018 for am_try in 1 2; do 4019 echo "timestamp, slept: $am_has_slept" > conftest.file 4020 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4021 if test "$*" = "X"; then 4022 # -L didn't work. 4023 set X `ls -t "$srcdir/configure" conftest.file` 4024 fi 4025 if test "$*" != "X $srcdir/configure conftest.file" \ 4026 && test "$*" != "X conftest.file $srcdir/configure"; then 4027 4028 # If neither matched, then we have a broken ls. This can happen 4029 # if, for instance, CONFIG_SHELL is bash and it inherits a 4030 # broken ls alias from the environment. This has actually 4031 # happened. Such a system could not be considered "sane". 4032 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 4033 alias in your environment" "$LINENO" 5 4034 fi 4035 if test "$2" = conftest.file || test $am_try -eq 2; then 4036 break 4037 fi 4038 # Just in case. 4039 sleep 1 4040 am_has_slept=yes 4041 done 4042 test "$2" = conftest.file 4043 ) 4044 then 4045 # Ok. 4046 : 4047 else 4048 as_fn_error $? "newly created file is older than distributed files! 4049 Check your system clock" "$LINENO" 5 4050 fi 4051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4052 printf "%s\n" "yes" >&6; } 4053 # If we didn't sleep, we still need to ensure time stamps of config.status and 4054 # generated files are strictly newer. 4055 am_sleep_pid= 4056 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4057 ( sleep 1 ) & 4058 am_sleep_pid=$! 4059 fi 4060 4061 rm -f conftest.file 4062 4063 test "$program_prefix" != NONE && 4064 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4065 # Use a double $ so make ignores it. 4066 test "$program_suffix" != NONE && 4067 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4068 # Double any \ or $. 4069 # By default was `s,x,x', remove it if useless. 4070 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4071 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4072 4073 4074 if test x"${MISSING+set}" != xset; then 4075 MISSING="\${SHELL} '$am_aux_dir/missing'" 4076 fi 4077 # Use eval to expand $SHELL 4078 if eval "$MISSING --is-lightweight"; then 4079 am_missing_run="$MISSING " 4080 else 4081 am_missing_run= 4082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4083 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4084 fi 4085 4086 if test x"${install_sh+set}" != xset; then 4087 case $am_aux_dir in 4088 *\ * | *\ *) 4089 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4090 *) 4091 install_sh="\${SHELL} $am_aux_dir/install-sh" 4092 esac 4093 fi 4094 4095 # Installed binaries are usually stripped using 'strip' when the user 4096 # run "make install-strip". However 'strip' might not be the right 4097 # tool to use in cross-compilation environments, therefore Automake 4098 # will honor the 'STRIP' environment variable to overrule this program. 4099 if test "$cross_compiling" != no; then 4100 if test -n "$ac_tool_prefix"; then 4101 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4102 set dummy ${ac_tool_prefix}strip; ac_word=$2 4103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4104 printf %s "checking for $ac_word... " >&6; } 4105 if test ${ac_cv_prog_STRIP+y} 4106 then : 4107 printf %s "(cached) " >&6 4108 else $as_nop 4109 if test -n "$STRIP"; then 4110 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4111 else 4112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4113 for as_dir in $PATH 4114 do 4115 IFS=$as_save_IFS 4116 case $as_dir in #((( 4117 '') as_dir=./ ;; 4118 */) ;; 4119 *) as_dir=$as_dir/ ;; 4120 esac 4121 for ac_exec_ext in '' $ac_executable_extensions; do 4122 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4123 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4124 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4125 break 2 4126 fi 4127 done 4128 done 4129 IFS=$as_save_IFS 4130 4131 fi 4132 fi 4133 STRIP=$ac_cv_prog_STRIP 4134 if test -n "$STRIP"; then 4135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4136 printf "%s\n" "$STRIP" >&6; } 4137 else 4138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4139 printf "%s\n" "no" >&6; } 4140 fi 4141 4142 4143 fi 4144 if test -z "$ac_cv_prog_STRIP"; then 4145 ac_ct_STRIP=$STRIP 4146 # Extract the first word of "strip", so it can be a program name with args. 4147 set dummy strip; ac_word=$2 4148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4149 printf %s "checking for $ac_word... " >&6; } 4150 if test ${ac_cv_prog_ac_ct_STRIP+y} 4151 then : 4152 printf %s "(cached) " >&6 4153 else $as_nop 4154 if test -n "$ac_ct_STRIP"; then 4155 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4156 else 4157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4158 for as_dir in $PATH 4159 do 4160 IFS=$as_save_IFS 4161 case $as_dir in #((( 4162 '') as_dir=./ ;; 4163 */) ;; 4164 *) as_dir=$as_dir/ ;; 4165 esac 4166 for ac_exec_ext in '' $ac_executable_extensions; do 4167 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4168 ac_cv_prog_ac_ct_STRIP="strip" 4169 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4170 break 2 4171 fi 4172 done 4173 done 4174 IFS=$as_save_IFS 4175 4176 fi 4177 fi 4178 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4179 if test -n "$ac_ct_STRIP"; then 4180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4181 printf "%s\n" "$ac_ct_STRIP" >&6; } 4182 else 4183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4184 printf "%s\n" "no" >&6; } 4185 fi 4186 4187 if test "x$ac_ct_STRIP" = x; then 4188 STRIP=":" 4189 else 4190 case $cross_compiling:$ac_tool_warned in 4191 yes:) 4192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4193 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4194 ac_tool_warned=yes ;; 4195 esac 4196 STRIP=$ac_ct_STRIP 4197 fi 4198 else 4199 STRIP="$ac_cv_prog_STRIP" 4200 fi 4201 4202 fi 4203 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4204 4205 4206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4207 printf %s "checking for a race-free mkdir -p... " >&6; } 4208 if test -z "$MKDIR_P"; then 4209 if test ${ac_cv_path_mkdir+y} 4210 then : 4211 printf %s "(cached) " >&6 4212 else $as_nop 4213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4214 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4215 do 4216 IFS=$as_save_IFS 4217 case $as_dir in #((( 4218 '') as_dir=./ ;; 4219 */) ;; 4220 *) as_dir=$as_dir/ ;; 4221 esac 4222 for ac_prog in mkdir gmkdir; do 4223 for ac_exec_ext in '' $ac_executable_extensions; do 4224 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4225 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4226 'mkdir ('*'coreutils) '* | \ 4227 'BusyBox '* | \ 4228 'mkdir (fileutils) '4.1*) 4229 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4230 break 3;; 4231 esac 4232 done 4233 done 4234 done 4235 IFS=$as_save_IFS 4236 4237 fi 4238 4239 test -d ./--version && rmdir ./--version 4240 if test ${ac_cv_path_mkdir+y}; then 4241 MKDIR_P="$ac_cv_path_mkdir -p" 4242 else 4243 # As a last resort, use the slow shell script. Don't cache a 4244 # value for MKDIR_P within a source directory, because that will 4245 # break other packages using the cache if that directory is 4246 # removed, or if the value is a relative name. 4247 MKDIR_P="$ac_install_sh -d" 4248 fi 4249 fi 4250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4251 printf "%s\n" "$MKDIR_P" >&6; } 4252 4253 for ac_prog in gawk mawk nawk awk 4254 do 4255 # Extract the first word of "$ac_prog", so it can be a program name with args. 4256 set dummy $ac_prog; ac_word=$2 4257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4258 printf %s "checking for $ac_word... " >&6; } 4259 if test ${ac_cv_prog_AWK+y} 4260 then : 4261 printf %s "(cached) " >&6 4262 else $as_nop 4263 if test -n "$AWK"; then 4264 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4265 else 4266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4267 for as_dir in $PATH 4268 do 4269 IFS=$as_save_IFS 4270 case $as_dir in #((( 4271 '') as_dir=./ ;; 4272 */) ;; 4273 *) as_dir=$as_dir/ ;; 4274 esac 4275 for ac_exec_ext in '' $ac_executable_extensions; do 4276 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4277 ac_cv_prog_AWK="$ac_prog" 4278 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4279 break 2 4280 fi 4281 done 4282 done 4283 IFS=$as_save_IFS 4284 4285 fi 4286 fi 4287 AWK=$ac_cv_prog_AWK 4288 if test -n "$AWK"; then 4289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4290 printf "%s\n" "$AWK" >&6; } 4291 else 4292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4293 printf "%s\n" "no" >&6; } 4294 fi 4295 4296 4297 test -n "$AWK" && break 4298 done 4299 4300 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4301 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4302 set x ${MAKE-make} 4303 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4304 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4305 then : 4306 printf %s "(cached) " >&6 4307 else $as_nop 4308 cat >conftest.make <<\_ACEOF 4309 SHELL = /bin/sh 4310 all: 4311 @echo '@@@%%%=$(MAKE)=@@@%%%' 4312 _ACEOF 4313 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4314 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4315 *@@@%%%=?*=@@@%%%*) 4316 eval ac_cv_prog_make_${ac_make}_set=yes;; 4317 *) 4318 eval ac_cv_prog_make_${ac_make}_set=no;; 4319 esac 4320 rm -f conftest.make 4321 fi 4322 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4324 printf "%s\n" "yes" >&6; } 4325 SET_MAKE= 4326 else 4327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4328 printf "%s\n" "no" >&6; } 4329 SET_MAKE="MAKE=${MAKE-make}" 4330 fi 4331 4332 rm -rf .tst 2>/dev/null 4333 mkdir .tst 2>/dev/null 4334 if test -d .tst; then 4335 am__leading_dot=. 4336 else 4337 am__leading_dot=_ 4338 fi 4339 rmdir .tst 2>/dev/null 4340 4341 DEPDIR="${am__leading_dot}deps" 4342 4343 ac_config_commands="$ac_config_commands depfiles" 4344 4345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4346 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4347 cat > confinc.mk << 'END' 4348 am__doit: 4349 @echo this is the am__doit target >confinc.out 4350 .PHONY: am__doit 4351 END 4352 am__include="#" 4353 am__quote= 4354 # BSD make does it like this. 4355 echo '.include "confinc.mk" # ignored' > confmf.BSD 4356 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4357 echo 'include confinc.mk # ignored' > confmf.GNU 4358 _am_result=no 4359 for s in GNU BSD; do 4360 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4361 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4362 ac_status=$? 4363 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4364 (exit $ac_status); } 4365 case $?:`cat confinc.out 2>/dev/null` in #( 4366 '0:this is the am__doit target') : 4367 case $s in #( 4368 BSD) : 4369 am__include='.include' am__quote='"' ;; #( 4370 *) : 4371 am__include='include' am__quote='' ;; 4372 esac ;; #( 4373 *) : 4374 ;; 4375 esac 4376 if test "$am__include" != "#"; then 4377 _am_result="yes ($s style)" 4378 break 4379 fi 4380 done 4381 rm -f confinc.* confmf.* 4382 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4383 printf "%s\n" "${_am_result}" >&6; } 4384 4385 # Check whether --enable-dependency-tracking was given. 4386 if test ${enable_dependency_tracking+y} 4387 then : 4388 enableval=$enable_dependency_tracking; 4389 fi 4390 4391 if test "x$enable_dependency_tracking" != xno; then 4392 am_depcomp="$ac_aux_dir/depcomp" 4393 AMDEPBACKSLASH='\' 4394 am__nodep='_no' 4395 fi 4396 if test "x$enable_dependency_tracking" != xno; then 4397 AMDEP_TRUE= 4398 AMDEP_FALSE='#' 4399 else 4400 AMDEP_TRUE='#' 4401 AMDEP_FALSE= 4402 fi 4403 4404 4405 # Check whether --enable-silent-rules was given. 4406 if test ${enable_silent_rules+y} 4407 then : 4408 enableval=$enable_silent_rules; 4409 fi 4410 4411 case $enable_silent_rules in # ((( 4412 yes) AM_DEFAULT_VERBOSITY=0;; 4413 no) AM_DEFAULT_VERBOSITY=1;; 4414 *) AM_DEFAULT_VERBOSITY=1;; 4415 esac 4416 am_make=${MAKE-make} 4417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4418 printf %s "checking whether $am_make supports nested variables... " >&6; } 4419 if test ${am_cv_make_support_nested_variables+y} 4420 then : 4421 printf %s "(cached) " >&6 4422 else $as_nop 4423 if printf "%s\n" 'TRUE=$(BAR$(V)) 4424 BAR0=false 4425 BAR1=true 4426 V=1 4427 am__doit: 4428 @$(TRUE) 4429 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4430 am_cv_make_support_nested_variables=yes 4431 else 4432 am_cv_make_support_nested_variables=no 4433 fi 4434 fi 4435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4436 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4437 if test $am_cv_make_support_nested_variables = yes; then 4438 AM_V='$(V)' 4439 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4440 else 4441 AM_V=$AM_DEFAULT_VERBOSITY 4442 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4443 fi 4444 AM_BACKSLASH='\' 4445 4446 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4447 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4448 # is not polluted with repeated "-I." 4449 am__isrc=' -I$(srcdir)' 4450 # test to see if srcdir already configured 4451 if test -f $srcdir/config.status; then 4452 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4453 fi 4454 fi 4455 4456 # test whether we have cygpath 4457 if test -z "$CYGPATH_W"; then 4458 if (cygpath --version) >/dev/null 2>/dev/null; then 4459 CYGPATH_W='cygpath -w' 4460 else 4461 CYGPATH_W=echo 4462 fi 4463 fi 4464 4465 4466 # Define the identity of the package. 4467 PACKAGE='xwininfo' 4468 VERSION='1.1.6' 4469 4470 4471 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4472 4473 4474 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4475 4476 # Some tools Automake needs. 4477 4478 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4479 4480 4481 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4482 4483 4484 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4485 4486 4487 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4488 4489 4490 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4491 4492 # For better backward compatibility. To be removed once Automake 1.9.x 4493 # dies out for good. For more background, see: 4494 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4495 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4496 mkdir_p='$(MKDIR_P)' 4497 4498 # We need awk for the "check" target (and possibly the TAP driver). The 4499 # system "awk" is bad on some platforms. 4500 # Always define AMTAR for backward compatibility. Yes, it's still used 4501 # in the wild :-( We should find a proper way to deprecate it ... 4502 AMTAR='$${TAR-tar}' 4503 4504 4505 # We'll loop over all known methods to create a tar archive until one works. 4506 _am_tools='gnutar pax cpio none' 4507 4508 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4509 4510 4511 4512 4513 4514 depcc="$CC" am_compiler_list= 4515 4516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4517 printf %s "checking dependency style of $depcc... " >&6; } 4518 if test ${am_cv_CC_dependencies_compiler_type+y} 4519 then : 4520 printf %s "(cached) " >&6 4521 else $as_nop 4522 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4523 # We make a subdir and do the tests there. Otherwise we can end up 4524 # making bogus files that we don't know about and never remove. For 4525 # instance it was reported that on HP-UX the gcc test will end up 4526 # making a dummy file named 'D' -- because '-MD' means "put the output 4527 # in D". 4528 rm -rf conftest.dir 4529 mkdir conftest.dir 4530 # Copy depcomp to subdir because otherwise we won't find it if we're 4531 # using a relative directory. 4532 cp "$am_depcomp" conftest.dir 4533 cd conftest.dir 4534 # We will build objects and dependencies in a subdirectory because 4535 # it helps to detect inapplicable dependency modes. For instance 4536 # both Tru64's cc and ICC support -MD to output dependencies as a 4537 # side effect of compilation, but ICC will put the dependencies in 4538 # the current directory while Tru64 will put them in the object 4539 # directory. 4540 mkdir sub 4541 4542 am_cv_CC_dependencies_compiler_type=none 4543 if test "$am_compiler_list" = ""; then 4544 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4545 fi 4546 am__universal=false 4547 case " $depcc " in #( 4548 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4549 esac 4550 4551 for depmode in $am_compiler_list; do 4552 # Setup a source with many dependencies, because some compilers 4553 # like to wrap large dependency lists on column 80 (with \), and 4554 # we should not choose a depcomp mode which is confused by this. 4555 # 4556 # We need to recreate these files for each test, as the compiler may 4557 # overwrite some of them when testing with obscure command lines. 4558 # This happens at least with the AIX C compiler. 4559 : > sub/conftest.c 4560 for i in 1 2 3 4 5 6; do 4561 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4562 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4563 # Solaris 10 /bin/sh. 4564 echo '/* dummy */' > sub/conftst$i.h 4565 done 4566 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4567 4568 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4569 # mode. It turns out that the SunPro C++ compiler does not properly 4570 # handle '-M -o', and we need to detect this. Also, some Intel 4571 # versions had trouble with output in subdirs. 4572 am__obj=sub/conftest.${OBJEXT-o} 4573 am__minus_obj="-o $am__obj" 4574 case $depmode in 4575 gcc) 4576 # This depmode causes a compiler race in universal mode. 4577 test "$am__universal" = false || continue 4578 ;; 4579 nosideeffect) 4580 # After this tag, mechanisms are not by side-effect, so they'll 4581 # only be used when explicitly requested. 4582 if test "x$enable_dependency_tracking" = xyes; then 4583 continue 4584 else 4585 break 4586 fi 4587 ;; 4588 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4589 # This compiler won't grok '-c -o', but also, the minuso test has 4590 # not run yet. These depmodes are late enough in the game, and 4591 # so weak that their functioning should not be impacted. 4592 am__obj=conftest.${OBJEXT-o} 4593 am__minus_obj= 4594 ;; 4595 none) break ;; 4596 esac 4597 if depmode=$depmode \ 4598 source=sub/conftest.c object=$am__obj \ 4599 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4600 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4601 >/dev/null 2>conftest.err && 4602 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4603 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4604 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4605 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4606 # icc doesn't choke on unknown options, it will just issue warnings 4607 # or remarks (even with -Werror). So we grep stderr for any message 4608 # that says an option was ignored or not supported. 4609 # When given -MP, icc 7.0 and 7.1 complain thusly: 4610 # icc: Command line warning: ignoring option '-M'; no argument required 4611 # The diagnosis changed in icc 8.0: 4612 # icc: Command line remark: option '-MP' not supported 4613 if (grep 'ignoring option' conftest.err || 4614 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4615 am_cv_CC_dependencies_compiler_type=$depmode 4616 break 4617 fi 4618 fi 4619 done 4620 4621 cd .. 4622 rm -rf conftest.dir 4623 else 4624 am_cv_CC_dependencies_compiler_type=none 4625 fi 4626 4627 fi 4628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4629 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4630 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4631 4632 if 4633 test "x$enable_dependency_tracking" != xno \ 4634 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4635 am__fastdepCC_TRUE= 4636 am__fastdepCC_FALSE='#' 4637 else 4638 am__fastdepCC_TRUE='#' 4639 am__fastdepCC_FALSE= 4640 fi 4641 4642 4643 # Variables for tags utilities; see am/tags.am 4644 if test -z "$CTAGS"; then 4645 CTAGS=ctags 4646 fi 4647 4648 if test -z "$ETAGS"; then 4649 ETAGS=etags 4650 fi 4651 4652 if test -z "$CSCOPE"; then 4653 CSCOPE=cscope 4654 fi 4655 4656 4657 4658 # POSIX will say in a future version that running "rm -f" with no argument 4659 # is OK; and we want to be able to make that assumption in our Makefile 4660 # recipes. So use an aggressive probe to check that the usage we want is 4661 # actually supported "in the wild" to an acceptable degree. 4662 # See automake bug#10828. 4663 # To make any issue more visible, cause the running configure to be aborted 4664 # by default if the 'rm' program in use doesn't match our expectations; the 4665 # user can still override this though. 4666 if rm -f && rm -fr && rm -rf; then : OK; else 4667 cat >&2 <<'END' 4668 Oops! 4669 4670 Your 'rm' program seems unable to run without file operands specified 4671 on the command line, even when the '-f' option is present. This is contrary 4672 to the behaviour of most rm programs out there, and not conforming with 4673 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4674 4675 Please tell bug-automake@gnu.org about your system, including the value 4676 of your $PATH and any error possibly output before this message. This 4677 can help us improve future automake versions. 4678 4679 END 4680 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4681 echo 'Configuration will proceed anyway, since you have set the' >&2 4682 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4683 echo >&2 4684 else 4685 cat >&2 <<'END' 4686 Aborting the configuration process, to ensure you take notice of the issue. 4687 4688 You can download and install GNU coreutils to get an 'rm' implementation 4689 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4690 4691 If you want to complete the configuration process using your problematic 4692 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4693 to "yes", and re-run configure. 4694 4695 END 4696 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4697 fi 4698 fi 4699 4700 4701 4702 # Make sure we can run config.sub. 4703 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4704 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4705 4706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4707 printf %s "checking build system type... " >&6; } 4708 if test ${ac_cv_build+y} 4709 then : 4710 printf %s "(cached) " >&6 4711 else $as_nop 4712 ac_build_alias=$build_alias 4713 test "x$ac_build_alias" = x && 4714 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4715 test "x$ac_build_alias" = x && 4716 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4717 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4718 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4719 4720 fi 4721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4722 printf "%s\n" "$ac_cv_build" >&6; } 4723 case $ac_cv_build in 4724 *-*-*) ;; 4725 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4726 esac 4727 build=$ac_cv_build 4728 ac_save_IFS=$IFS; IFS='-' 4729 set x $ac_cv_build 4730 shift 4731 build_cpu=$1 4732 build_vendor=$2 4733 shift; shift 4734 # Remember, the first character of IFS is used to create $*, 4735 # except with old shells: 4736 build_os=$* 4737 IFS=$ac_save_IFS 4738 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4739 4740 4741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4742 printf %s "checking host system type... " >&6; } 4743 if test ${ac_cv_host+y} 4744 then : 4745 printf %s "(cached) " >&6 4746 else $as_nop 4747 if test "x$host_alias" = x; then 4748 ac_cv_host=$ac_cv_build 4749 else 4750 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4751 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4752 fi 4753 4754 fi 4755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4756 printf "%s\n" "$ac_cv_host" >&6; } 4757 case $ac_cv_host in 4758 *-*-*) ;; 4759 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4760 esac 4761 host=$ac_cv_host 4762 ac_save_IFS=$IFS; IFS='-' 4763 set x $ac_cv_host 4764 shift 4765 host_cpu=$1 4766 host_vendor=$2 4767 shift; shift 4768 # Remember, the first character of IFS is used to create $*, 4769 # except with old shells: 4770 host_os=$* 4771 IFS=$ac_save_IFS 4772 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4773 4774 4775 4776 if test "X$prefix" = "XNONE"; then 4777 acl_final_prefix="$ac_default_prefix" 4778 else 4779 acl_final_prefix="$prefix" 4780 fi 4781 if test "X$exec_prefix" = "XNONE"; then 4782 acl_final_exec_prefix='${prefix}' 4783 else 4784 acl_final_exec_prefix="$exec_prefix" 4785 fi 4786 acl_save_prefix="$prefix" 4787 prefix="$acl_final_prefix" 4788 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 4789 prefix="$acl_save_prefix" 4790 4791 4792 4793 # Check whether --with-gnu-ld was given. 4794 if test ${with_gnu_ld+y} 4795 then : 4796 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 4797 else $as_nop 4798 with_gnu_ld=no 4799 fi 4800 4801 # Prepare PATH_SEPARATOR. 4802 # The user is always right. 4803 if test "${PATH_SEPARATOR+set}" != set; then 4804 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 4805 # contains only /bin. Note that ksh looks also at the FPATH variable, 4806 # so we have to set that as well for the test. 4807 PATH_SEPARATOR=: 4808 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 4809 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 4810 || PATH_SEPARATOR=';' 4811 } 4812 fi 4813 4814 ac_prog=ld 4815 if test "$GCC" = yes; then 4816 # Check if gcc -print-prog-name=ld gives a path. 4817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 4818 printf %s "checking for ld used by $CC... " >&6; } 4819 case $host in 4820 *-*-mingw*) 4821 # gcc leaves a trailing carriage return which upsets mingw 4822 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 4823 *) 4824 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 4825 esac 4826 case $ac_prog in 4827 # Accept absolute paths. 4828 [\\/]* | ?:[\\/]*) 4829 re_direlt='/[^/][^/]*/\.\./' 4830 # Canonicalize the pathname of ld 4831 ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` 4832 while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do 4833 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 4834 done 4835 test -z "$LD" && LD="$ac_prog" 4836 ;; 4837 "") 4838 # If it fails, then pretend we aren't using GCC. 4839 ac_prog=ld 4840 ;; 4841 *) 4842 # If it is relative, then search for the first ld in PATH. 4843 with_gnu_ld=unknown 4844 ;; 4845 esac 4846 elif test "$with_gnu_ld" = yes; then 4847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 4848 printf %s "checking for GNU ld... " >&6; } 4849 else 4850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 4851 printf %s "checking for non-GNU ld... " >&6; } 4852 fi 4853 if test ${acl_cv_path_LD+y} 4854 then : 4855 printf %s "(cached) " >&6 4856 else $as_nop 4857 if test -z "$LD"; then 4858 acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 4859 for ac_dir in $PATH; do 4860 IFS="$acl_save_ifs" 4861 test -z "$ac_dir" && ac_dir=. 4862 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 4863 acl_cv_path_LD="$ac_dir/$ac_prog" 4864 # Check to see if the program is GNU ld. I'd rather use --version, 4865 # but apparently some variants of GNU ld only accept -v. 4866 # Break only if it was the GNU/non-GNU ld that we prefer. 4867 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 4868 *GNU* | *'with BFD'*) 4869 test "$with_gnu_ld" != no && break 4870 ;; 4871 *) 4872 test "$with_gnu_ld" != yes && break 4873 ;; 4874 esac 4875 fi 4876 done 4877 IFS="$acl_save_ifs" 4878 else 4879 acl_cv_path_LD="$LD" # Let the user override the test with a path. 4880 fi 4881 fi 4882 4883 LD="$acl_cv_path_LD" 4884 if test -n "$LD"; then 4885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 4886 printf "%s\n" "$LD" >&6; } 4887 else 4888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4889 printf "%s\n" "no" >&6; } 4890 fi 4891 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 4892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4893 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } 4894 if test ${acl_cv_prog_gnu_ld+y} 4895 then : 4896 printf %s "(cached) " >&6 4897 else $as_nop 4898 # I'd rather use --version here, but apparently some GNU lds only accept -v. 4899 case `$LD -v 2>&1 </dev/null` in 4900 *GNU* | *'with BFD'*) 4901 acl_cv_prog_gnu_ld=yes 4902 ;; 4903 *) 4904 acl_cv_prog_gnu_ld=no 4905 ;; 4906 esac 4907 fi 4908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4909 printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; } 4910 with_gnu_ld=$acl_cv_prog_gnu_ld 4911 4912 4913 4914 4915 4916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 4917 printf %s "checking for shared library run path origin... " >&6; } 4918 if test ${acl_cv_rpath+y} 4919 then : 4920 printf %s "(cached) " >&6 4921 else $as_nop 4922 4923 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 4924 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 4925 . ./conftest.sh 4926 rm -f ./conftest.sh 4927 acl_cv_rpath=done 4928 4929 fi 4930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 4931 printf "%s\n" "$acl_cv_rpath" >&6; } 4932 wl="$acl_cv_wl" 4933 acl_libext="$acl_cv_libext" 4934 acl_shlibext="$acl_cv_shlibext" 4935 acl_libname_spec="$acl_cv_libname_spec" 4936 acl_library_names_spec="$acl_cv_library_names_spec" 4937 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 4938 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 4939 acl_hardcode_direct="$acl_cv_hardcode_direct" 4940 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 4941 # Check whether --enable-rpath was given. 4942 if test ${enable_rpath+y} 4943 then : 4944 enableval=$enable_rpath; : 4945 else $as_nop 4946 enable_rpath=yes 4947 fi 4948 4949 4950 ac_ext=c 4951 ac_cpp='$CPP $CPPFLAGS' 4952 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4953 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4954 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4956 printf %s "checking how to run the C preprocessor... " >&6; } 4957 # On Suns, sometimes $CPP names a directory. 4958 if test -n "$CPP" && test -d "$CPP"; then 4959 CPP= 4960 fi 4961 if test -z "$CPP"; then 4962 if test ${ac_cv_prog_CPP+y} 4963 then : 4964 printf %s "(cached) " >&6 4965 else $as_nop 4966 # Double quotes because $CC needs to be expanded 4967 for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp 4968 do 4969 ac_preproc_ok=false 4970 for ac_c_preproc_warn_flag in '' yes 4971 do 4972 # Use a header file that comes with gcc, so configuring glibc 4973 # with a fresh cross-compiler works. 4974 # On the NeXT, cc -E runs the code through the compiler's parser, 4975 # not just through cpp. "Syntax error" is here to catch this case. 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977 /* end confdefs.h. */ 4978 #include <limits.h> 4979 Syntax error 4980 _ACEOF 4981 if ac_fn_c_try_cpp "$LINENO" 4982 then : 4983 4984 else $as_nop 4985 # Broken: fails on valid input. 4986 continue 4987 fi 4988 rm -f conftest.err conftest.i conftest.$ac_ext 4989 4990 # OK, works on sane cases. Now check whether nonexistent headers 4991 # can be detected and how. 4992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4993 /* end confdefs.h. */ 4994 #include <ac_nonexistent.h> 4995 _ACEOF 4996 if ac_fn_c_try_cpp "$LINENO" 4997 then : 4998 # Broken: success on invalid input. 4999 continue 5000 else $as_nop 5001 # Passes both tests. 5002 ac_preproc_ok=: 5003 break 5004 fi 5005 rm -f conftest.err conftest.i conftest.$ac_ext 5006 5007 done 5008 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5009 rm -f conftest.i conftest.err conftest.$ac_ext 5010 if $ac_preproc_ok 5011 then : 5012 break 5013 fi 5014 5015 done 5016 ac_cv_prog_CPP=$CPP 5017 5018 fi 5019 CPP=$ac_cv_prog_CPP 5020 else 5021 ac_cv_prog_CPP=$CPP 5022 fi 5023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 5024 printf "%s\n" "$CPP" >&6; } 5025 ac_preproc_ok=false 5026 for ac_c_preproc_warn_flag in '' yes 5027 do 5028 # Use a header file that comes with gcc, so configuring glibc 5029 # with a fresh cross-compiler works. 5030 # On the NeXT, cc -E runs the code through the compiler's parser, 5031 # not just through cpp. "Syntax error" is here to catch this case. 5032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5033 /* end confdefs.h. */ 5034 #include <limits.h> 5035 Syntax error 5036 _ACEOF 5037 if ac_fn_c_try_cpp "$LINENO" 5038 then : 5039 5040 else $as_nop 5041 # Broken: fails on valid input. 5042 continue 5043 fi 5044 rm -f conftest.err conftest.i conftest.$ac_ext 5045 5046 # OK, works on sane cases. Now check whether nonexistent headers 5047 # can be detected and how. 5048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5049 /* end confdefs.h. */ 5050 #include <ac_nonexistent.h> 5051 _ACEOF 5052 if ac_fn_c_try_cpp "$LINENO" 5053 then : 5054 # Broken: success on invalid input. 5055 continue 5056 else $as_nop 5057 # Passes both tests. 5058 ac_preproc_ok=: 5059 break 5060 fi 5061 rm -f conftest.err conftest.i conftest.$ac_ext 5062 5063 done 5064 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5065 rm -f conftest.i conftest.err conftest.$ac_ext 5066 if $ac_preproc_ok 5067 then : 5068 5069 else $as_nop 5070 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5071 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 5072 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 5073 See \`config.log' for more details" "$LINENO" 5; } 5074 fi 5075 5076 ac_ext=c 5077 ac_cpp='$CPP $CPPFLAGS' 5078 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5079 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5080 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5081 5082 5083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 5084 printf %s "checking for grep that handles long lines and -e... " >&6; } 5085 if test ${ac_cv_path_GREP+y} 5086 then : 5087 printf %s "(cached) " >&6 5088 else $as_nop 5089 if test -z "$GREP"; then 5090 ac_path_GREP_found=false 5091 # Loop through the user's path and test for each of PROGNAME-LIST 5092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5093 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5094 do 5095 IFS=$as_save_IFS 5096 case $as_dir in #((( 5097 '') as_dir=./ ;; 5098 */) ;; 5099 *) as_dir=$as_dir/ ;; 5100 esac 5101 for ac_prog in grep ggrep 5102 do 5103 for ac_exec_ext in '' $ac_executable_extensions; do 5104 ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" 5105 as_fn_executable_p "$ac_path_GREP" || continue 5106 # Check for GNU ac_path_GREP and select it if it is found. 5107 # Check for GNU $ac_path_GREP 5108 case `"$ac_path_GREP" --version 2>&1` in 5109 *GNU*) 5110 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 5111 *) 5112 ac_count=0 5113 printf %s 0123456789 >"conftest.in" 5114 while : 5115 do 5116 cat "conftest.in" "conftest.in" >"conftest.tmp" 5117 mv "conftest.tmp" "conftest.in" 5118 cp "conftest.in" "conftest.nl" 5119 printf "%s\n" 'GREP' >> "conftest.nl" 5120 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5121 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5122 as_fn_arith $ac_count + 1 && ac_count=$as_val 5123 if test $ac_count -gt ${ac_path_GREP_max-0}; then 5124 # Best one so far, save it but keep looking for a better one 5125 ac_cv_path_GREP="$ac_path_GREP" 5126 ac_path_GREP_max=$ac_count 5127 fi 5128 # 10*(2^10) chars as input seems more than enough 5129 test $ac_count -gt 10 && break 5130 done 5131 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5132 esac 5133 5134 $ac_path_GREP_found && break 3 5135 done 5136 done 5137 done 5138 IFS=$as_save_IFS 5139 if test -z "$ac_cv_path_GREP"; then 5140 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5141 fi 5142 else 5143 ac_cv_path_GREP=$GREP 5144 fi 5145 5146 fi 5147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 5148 printf "%s\n" "$ac_cv_path_GREP" >&6; } 5149 GREP="$ac_cv_path_GREP" 5150 5151 5152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 5153 printf %s "checking for egrep... " >&6; } 5154 if test ${ac_cv_path_EGREP+y} 5155 then : 5156 printf %s "(cached) " >&6 5157 else $as_nop 5158 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 5159 then ac_cv_path_EGREP="$GREP -E" 5160 else 5161 if test -z "$EGREP"; then 5162 ac_path_EGREP_found=false 5163 # Loop through the user's path and test for each of PROGNAME-LIST 5164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5165 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5166 do 5167 IFS=$as_save_IFS 5168 case $as_dir in #((( 5169 '') as_dir=./ ;; 5170 */) ;; 5171 *) as_dir=$as_dir/ ;; 5172 esac 5173 for ac_prog in egrep 5174 do 5175 for ac_exec_ext in '' $ac_executable_extensions; do 5176 ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" 5177 as_fn_executable_p "$ac_path_EGREP" || continue 5178 # Check for GNU ac_path_EGREP and select it if it is found. 5179 # Check for GNU $ac_path_EGREP 5180 case `"$ac_path_EGREP" --version 2>&1` in 5181 *GNU*) 5182 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 5183 *) 5184 ac_count=0 5185 printf %s 0123456789 >"conftest.in" 5186 while : 5187 do 5188 cat "conftest.in" "conftest.in" >"conftest.tmp" 5189 mv "conftest.tmp" "conftest.in" 5190 cp "conftest.in" "conftest.nl" 5191 printf "%s\n" 'EGREP' >> "conftest.nl" 5192 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5193 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5194 as_fn_arith $ac_count + 1 && ac_count=$as_val 5195 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 5196 # Best one so far, save it but keep looking for a better one 5197 ac_cv_path_EGREP="$ac_path_EGREP" 5198 ac_path_EGREP_max=$ac_count 5199 fi 5200 # 10*(2^10) chars as input seems more than enough 5201 test $ac_count -gt 10 && break 5202 done 5203 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5204 esac 5205 5206 $ac_path_EGREP_found && break 3 5207 done 5208 done 5209 done 5210 IFS=$as_save_IFS 5211 if test -z "$ac_cv_path_EGREP"; then 5212 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5213 fi 5214 else 5215 ac_cv_path_EGREP=$EGREP 5216 fi 5217 5218 fi 5219 fi 5220 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 5221 printf "%s\n" "$ac_cv_path_EGREP" >&6; } 5222 EGREP="$ac_cv_path_EGREP" 5223 5224 5225 5226 5227 acl_libdirstem=lib 5228 acl_libdirstem2= 5229 case "$host_os" in 5230 solaris*) 5231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 5232 printf %s "checking for 64-bit host... " >&6; } 5233 if test ${gl_cv_solaris_64bit+y} 5234 then : 5235 printf %s "(cached) " >&6 5236 else $as_nop 5237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5238 /* end confdefs.h. */ 5239 5240 #ifdef _LP64 5241 sixtyfour bits 5242 #endif 5243 5244 _ACEOF 5245 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5246 $EGREP "sixtyfour bits" >/dev/null 2>&1 5247 then : 5248 gl_cv_solaris_64bit=yes 5249 else $as_nop 5250 gl_cv_solaris_64bit=no 5251 fi 5252 rm -rf conftest* 5253 5254 5255 fi 5256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 5257 printf "%s\n" "$gl_cv_solaris_64bit" >&6; } 5258 if test $gl_cv_solaris_64bit = yes; then 5259 acl_libdirstem=lib/64 5260 case "$host_cpu" in 5261 sparc*) acl_libdirstem2=lib/sparcv9 ;; 5262 i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; 5263 esac 5264 fi 5265 ;; 5266 *) 5267 searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 5268 if test -n "$searchpath"; then 5269 acl_save_IFS="${IFS= }"; IFS=":" 5270 for searchdir in $searchpath; do 5271 if test -d "$searchdir"; then 5272 case "$searchdir" in 5273 */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; 5274 */../ | */.. ) 5275 # Better ignore directories of this form. They are misleading. 5276 ;; 5277 *) searchdir=`cd "$searchdir" && pwd` 5278 case "$searchdir" in 5279 */lib64 ) acl_libdirstem=lib64 ;; 5280 esac ;; 5281 esac 5282 fi 5283 done 5284 IFS="$acl_save_IFS" 5285 fi 5286 ;; 5287 esac 5288 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 use_additional=yes 5302 5303 acl_save_prefix="$prefix" 5304 prefix="$acl_final_prefix" 5305 acl_save_exec_prefix="$exec_prefix" 5306 exec_prefix="$acl_final_exec_prefix" 5307 5308 eval additional_includedir=\"$includedir\" 5309 eval additional_libdir=\"$libdir\" 5310 5311 exec_prefix="$acl_save_exec_prefix" 5312 prefix="$acl_save_prefix" 5313 5314 5315 # Check whether --with-libiconv-prefix was given. 5316 if test ${with_libiconv_prefix+y} 5317 then : 5318 withval=$with_libiconv_prefix; 5319 if test "X$withval" = "Xno"; then 5320 use_additional=no 5321 else 5322 if test "X$withval" = "X"; then 5323 5324 acl_save_prefix="$prefix" 5325 prefix="$acl_final_prefix" 5326 acl_save_exec_prefix="$exec_prefix" 5327 exec_prefix="$acl_final_exec_prefix" 5328 5329 eval additional_includedir=\"$includedir\" 5330 eval additional_libdir=\"$libdir\" 5331 5332 exec_prefix="$acl_save_exec_prefix" 5333 prefix="$acl_save_prefix" 5334 5335 else 5336 additional_includedir="$withval/include" 5337 additional_libdir="$withval/$acl_libdirstem" 5338 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 5339 && ! test -d "$withval/$acl_libdirstem"; then 5340 additional_libdir="$withval/$acl_libdirstem2" 5341 fi 5342 fi 5343 fi 5344 5345 fi 5346 5347 LIBICONV= 5348 LTLIBICONV= 5349 INCICONV= 5350 LIBICONV_PREFIX= 5351 HAVE_LIBICONV= 5352 rpathdirs= 5353 ltrpathdirs= 5354 names_already_handled= 5355 names_next_round='iconv ' 5356 while test -n "$names_next_round"; do 5357 names_this_round="$names_next_round" 5358 names_next_round= 5359 for name in $names_this_round; do 5360 already_handled= 5361 for n in $names_already_handled; do 5362 if test "$n" = "$name"; then 5363 already_handled=yes 5364 break 5365 fi 5366 done 5367 if test -z "$already_handled"; then 5368 names_already_handled="$names_already_handled $name" 5369 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 5370 eval value=\"\$HAVE_LIB$uppername\" 5371 if test -n "$value"; then 5372 if test "$value" = yes; then 5373 eval value=\"\$LIB$uppername\" 5374 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 5375 eval value=\"\$LTLIB$uppername\" 5376 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 5377 else 5378 : 5379 fi 5380 else 5381 found_dir= 5382 found_la= 5383 found_so= 5384 found_a= 5385 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 5386 if test -n "$acl_shlibext"; then 5387 shrext=".$acl_shlibext" # typically: shrext=.so 5388 else 5389 shrext= 5390 fi 5391 if test $use_additional = yes; then 5392 dir="$additional_libdir" 5393 if test -n "$acl_shlibext"; then 5394 if test -f "$dir/$libname$shrext"; then 5395 found_dir="$dir" 5396 found_so="$dir/$libname$shrext" 5397 else 5398 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 5399 ver=`(cd "$dir" && \ 5400 for f in "$libname$shrext".*; do echo "$f"; done \ 5401 | sed -e "s,^$libname$shrext\\\\.,," \ 5402 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 5403 | sed 1q ) 2>/dev/null` 5404 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 5405 found_dir="$dir" 5406 found_so="$dir/$libname$shrext.$ver" 5407 fi 5408 else 5409 eval library_names=\"$acl_library_names_spec\" 5410 for f in $library_names; do 5411 if test -f "$dir/$f"; then 5412 found_dir="$dir" 5413 found_so="$dir/$f" 5414 break 5415 fi 5416 done 5417 fi 5418 fi 5419 fi 5420 if test "X$found_dir" = "X"; then 5421 if test -f "$dir/$libname.$acl_libext"; then 5422 found_dir="$dir" 5423 found_a="$dir/$libname.$acl_libext" 5424 fi 5425 fi 5426 if test "X$found_dir" != "X"; then 5427 if test -f "$dir/$libname.la"; then 5428 found_la="$dir/$libname.la" 5429 fi 5430 fi 5431 fi 5432 if test "X$found_dir" = "X"; then 5433 for x in $LDFLAGS $LTLIBICONV; do 5434 5435 acl_save_prefix="$prefix" 5436 prefix="$acl_final_prefix" 5437 acl_save_exec_prefix="$exec_prefix" 5438 exec_prefix="$acl_final_exec_prefix" 5439 eval x=\"$x\" 5440 exec_prefix="$acl_save_exec_prefix" 5441 prefix="$acl_save_prefix" 5442 5443 case "$x" in 5444 -L*) 5445 dir=`echo "X$x" | sed -e 's/^X-L//'` 5446 if test -n "$acl_shlibext"; then 5447 if test -f "$dir/$libname$shrext"; then 5448 found_dir="$dir" 5449 found_so="$dir/$libname$shrext" 5450 else 5451 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 5452 ver=`(cd "$dir" && \ 5453 for f in "$libname$shrext".*; do echo "$f"; done \ 5454 | sed -e "s,^$libname$shrext\\\\.,," \ 5455 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 5456 | sed 1q ) 2>/dev/null` 5457 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 5458 found_dir="$dir" 5459 found_so="$dir/$libname$shrext.$ver" 5460 fi 5461 else 5462 eval library_names=\"$acl_library_names_spec\" 5463 for f in $library_names; do 5464 if test -f "$dir/$f"; then 5465 found_dir="$dir" 5466 found_so="$dir/$f" 5467 break 5468 fi 5469 done 5470 fi 5471 fi 5472 fi 5473 if test "X$found_dir" = "X"; then 5474 if test -f "$dir/$libname.$acl_libext"; then 5475 found_dir="$dir" 5476 found_a="$dir/$libname.$acl_libext" 5477 fi 5478 fi 5479 if test "X$found_dir" != "X"; then 5480 if test -f "$dir/$libname.la"; then 5481 found_la="$dir/$libname.la" 5482 fi 5483 fi 5484 ;; 5485 esac 5486 if test "X$found_dir" != "X"; then 5487 break 5488 fi 5489 done 5490 fi 5491 if test "X$found_dir" != "X"; then 5492 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 5493 if test "X$found_so" != "X"; then 5494 if test "$enable_rpath" = no \ 5495 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 5496 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 5497 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 5498 else 5499 haveit= 5500 for x in $ltrpathdirs; do 5501 if test "X$x" = "X$found_dir"; then 5502 haveit=yes 5503 break 5504 fi 5505 done 5506 if test -z "$haveit"; then 5507 ltrpathdirs="$ltrpathdirs $found_dir" 5508 fi 5509 if test "$acl_hardcode_direct" = yes; then 5510 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 5511 else 5512 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 5513 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 5514 haveit= 5515 for x in $rpathdirs; do 5516 if test "X$x" = "X$found_dir"; then 5517 haveit=yes 5518 break 5519 fi 5520 done 5521 if test -z "$haveit"; then 5522 rpathdirs="$rpathdirs $found_dir" 5523 fi 5524 else 5525 haveit= 5526 for x in $LDFLAGS $LIBICONV; do 5527 5528 acl_save_prefix="$prefix" 5529 prefix="$acl_final_prefix" 5530 acl_save_exec_prefix="$exec_prefix" 5531 exec_prefix="$acl_final_exec_prefix" 5532 eval x=\"$x\" 5533 exec_prefix="$acl_save_exec_prefix" 5534 prefix="$acl_save_prefix" 5535 5536 if test "X$x" = "X-L$found_dir"; then 5537 haveit=yes 5538 break 5539 fi 5540 done 5541 if test -z "$haveit"; then 5542 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 5543 fi 5544 if test "$acl_hardcode_minus_L" != no; then 5545 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 5546 else 5547 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 5548 fi 5549 fi 5550 fi 5551 fi 5552 else 5553 if test "X$found_a" != "X"; then 5554 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 5555 else 5556 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 5557 fi 5558 fi 5559 additional_includedir= 5560 case "$found_dir" in 5561 */$acl_libdirstem | */$acl_libdirstem/) 5562 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 5563 if test "$name" = 'iconv'; then 5564 LIBICONV_PREFIX="$basedir" 5565 fi 5566 additional_includedir="$basedir/include" 5567 ;; 5568 */$acl_libdirstem2 | */$acl_libdirstem2/) 5569 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 5570 if test "$name" = 'iconv'; then 5571 LIBICONV_PREFIX="$basedir" 5572 fi 5573 additional_includedir="$basedir/include" 5574 ;; 5575 esac 5576 if test "X$additional_includedir" != "X"; then 5577 if test "X$additional_includedir" != "X/usr/include"; then 5578 haveit= 5579 if test "X$additional_includedir" = "X/usr/local/include"; then 5580 if test -n "$GCC"; then 5581 case $host_os in 5582 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 5583 esac 5584 fi 5585 fi 5586 if test -z "$haveit"; then 5587 for x in $CPPFLAGS $INCICONV; do 5588 5589 acl_save_prefix="$prefix" 5590 prefix="$acl_final_prefix" 5591 acl_save_exec_prefix="$exec_prefix" 5592 exec_prefix="$acl_final_exec_prefix" 5593 eval x=\"$x\" 5594 exec_prefix="$acl_save_exec_prefix" 5595 prefix="$acl_save_prefix" 5596 5597 if test "X$x" = "X-I$additional_includedir"; then 5598 haveit=yes 5599 break 5600 fi 5601 done 5602 if test -z "$haveit"; then 5603 if test -d "$additional_includedir"; then 5604 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 5605 fi 5606 fi 5607 fi 5608 fi 5609 fi 5610 if test -n "$found_la"; then 5611 save_libdir="$libdir" 5612 case "$found_la" in 5613 */* | *\\*) . "$found_la" ;; 5614 *) . "./$found_la" ;; 5615 esac 5616 libdir="$save_libdir" 5617 for dep in $dependency_libs; do 5618 case "$dep" in 5619 -L*) 5620 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 5621 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 5622 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 5623 haveit= 5624 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 5625 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 5626 if test -n "$GCC"; then 5627 case $host_os in 5628 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 5629 esac 5630 fi 5631 fi 5632 if test -z "$haveit"; then 5633 haveit= 5634 for x in $LDFLAGS $LIBICONV; do 5635 5636 acl_save_prefix="$prefix" 5637 prefix="$acl_final_prefix" 5638 acl_save_exec_prefix="$exec_prefix" 5639 exec_prefix="$acl_final_exec_prefix" 5640 eval x=\"$x\" 5641 exec_prefix="$acl_save_exec_prefix" 5642 prefix="$acl_save_prefix" 5643 5644 if test "X$x" = "X-L$additional_libdir"; then 5645 haveit=yes 5646 break 5647 fi 5648 done 5649 if test -z "$haveit"; then 5650 if test -d "$additional_libdir"; then 5651 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 5652 fi 5653 fi 5654 haveit= 5655 for x in $LDFLAGS $LTLIBICONV; do 5656 5657 acl_save_prefix="$prefix" 5658 prefix="$acl_final_prefix" 5659 acl_save_exec_prefix="$exec_prefix" 5660 exec_prefix="$acl_final_exec_prefix" 5661 eval x=\"$x\" 5662 exec_prefix="$acl_save_exec_prefix" 5663 prefix="$acl_save_prefix" 5664 5665 if test "X$x" = "X-L$additional_libdir"; then 5666 haveit=yes 5667 break 5668 fi 5669 done 5670 if test -z "$haveit"; then 5671 if test -d "$additional_libdir"; then 5672 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 5673 fi 5674 fi 5675 fi 5676 fi 5677 ;; 5678 -R*) 5679 dir=`echo "X$dep" | sed -e 's/^X-R//'` 5680 if test "$enable_rpath" != no; then 5681 haveit= 5682 for x in $rpathdirs; do 5683 if test "X$x" = "X$dir"; then 5684 haveit=yes 5685 break 5686 fi 5687 done 5688 if test -z "$haveit"; then 5689 rpathdirs="$rpathdirs $dir" 5690 fi 5691 haveit= 5692 for x in $ltrpathdirs; do 5693 if test "X$x" = "X$dir"; then 5694 haveit=yes 5695 break 5696 fi 5697 done 5698 if test -z "$haveit"; then 5699 ltrpathdirs="$ltrpathdirs $dir" 5700 fi 5701 fi 5702 ;; 5703 -l*) 5704 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 5705 ;; 5706 *.la) 5707 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 5708 ;; 5709 *) 5710 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 5711 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 5712 ;; 5713 esac 5714 done 5715 fi 5716 else 5717 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 5718 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 5719 fi 5720 fi 5721 fi 5722 done 5723 done 5724 if test "X$rpathdirs" != "X"; then 5725 if test -n "$acl_hardcode_libdir_separator"; then 5726 alldirs= 5727 for found_dir in $rpathdirs; do 5728 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 5729 done 5730 acl_save_libdir="$libdir" 5731 libdir="$alldirs" 5732 eval flag=\"$acl_hardcode_libdir_flag_spec\" 5733 libdir="$acl_save_libdir" 5734 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 5735 else 5736 for found_dir in $rpathdirs; do 5737 acl_save_libdir="$libdir" 5738 libdir="$found_dir" 5739 eval flag=\"$acl_hardcode_libdir_flag_spec\" 5740 libdir="$acl_save_libdir" 5741 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 5742 done 5743 fi 5744 fi 5745 if test "X$ltrpathdirs" != "X"; then 5746 for found_dir in $ltrpathdirs; do 5747 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 5748 done 5749 fi 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 am_save_CPPFLAGS="$CPPFLAGS" 5763 5764 for element in $INCICONV; do 5765 haveit= 5766 for x in $CPPFLAGS; do 5767 5768 acl_save_prefix="$prefix" 5769 prefix="$acl_final_prefix" 5770 acl_save_exec_prefix="$exec_prefix" 5771 exec_prefix="$acl_final_exec_prefix" 5772 eval x=\"$x\" 5773 exec_prefix="$acl_save_exec_prefix" 5774 prefix="$acl_save_prefix" 5775 5776 if test "X$x" = "X$element"; then 5777 haveit=yes 5778 break 5779 fi 5780 done 5781 if test -z "$haveit"; then 5782 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 5783 fi 5784 done 5785 5786 5787 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 5788 printf %s "checking for iconv... " >&6; } 5789 if test ${am_cv_func_iconv+y} 5790 then : 5791 printf %s "(cached) " >&6 5792 else $as_nop 5793 5794 am_cv_func_iconv="no, consider installing GNU libiconv" 5795 am_cv_lib_iconv=no 5796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5797 /* end confdefs.h. */ 5798 5799 #include <stdlib.h> 5800 #include <iconv.h> 5801 5802 int 5803 main (void) 5804 { 5805 iconv_t cd = iconv_open("",""); 5806 iconv(cd,NULL,NULL,NULL,NULL); 5807 iconv_close(cd); 5808 ; 5809 return 0; 5810 } 5811 _ACEOF 5812 if ac_fn_c_try_link "$LINENO" 5813 then : 5814 am_cv_func_iconv=yes 5815 fi 5816 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5817 conftest$ac_exeext conftest.$ac_ext 5818 if test "$am_cv_func_iconv" != yes; then 5819 am_save_LIBS="$LIBS" 5820 LIBS="$LIBS $LIBICONV" 5821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5822 /* end confdefs.h. */ 5823 5824 #include <stdlib.h> 5825 #include <iconv.h> 5826 5827 int 5828 main (void) 5829 { 5830 iconv_t cd = iconv_open("",""); 5831 iconv(cd,NULL,NULL,NULL,NULL); 5832 iconv_close(cd); 5833 ; 5834 return 0; 5835 } 5836 _ACEOF 5837 if ac_fn_c_try_link "$LINENO" 5838 then : 5839 am_cv_lib_iconv=yes 5840 am_cv_func_iconv=yes 5841 fi 5842 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5843 conftest$ac_exeext conftest.$ac_ext 5844 LIBS="$am_save_LIBS" 5845 fi 5846 5847 fi 5848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 5849 printf "%s\n" "$am_cv_func_iconv" >&6; } 5850 if test "$am_cv_func_iconv" = yes; then 5851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 5852 printf %s "checking for working iconv... " >&6; } 5853 if test ${am_cv_func_iconv_works+y} 5854 then : 5855 printf %s "(cached) " >&6 5856 else $as_nop 5857 5858 am_save_LIBS="$LIBS" 5859 if test $am_cv_lib_iconv = yes; then 5860 LIBS="$LIBS $LIBICONV" 5861 fi 5862 am_cv_func_iconv_works=no 5863 for ac_iconv_const in '' 'const'; do 5864 if test "$cross_compiling" = yes 5865 then : 5866 case "$host_os" in 5867 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 5868 *) am_cv_func_iconv_works="guessing yes" ;; 5869 esac 5870 else $as_nop 5871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5872 /* end confdefs.h. */ 5873 5874 #include <iconv.h> 5875 #include <string.h> 5876 5877 #ifndef ICONV_CONST 5878 # define ICONV_CONST $ac_iconv_const 5879 #endif 5880 5881 int 5882 main (void) 5883 { 5884 int result = 0; 5885 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful 5886 returns. */ 5887 { 5888 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 5889 if (cd_utf8_to_88591 != (iconv_t)(-1)) 5890 { 5891 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 5892 char buf[10]; 5893 ICONV_CONST char *inptr = input; 5894 size_t inbytesleft = strlen (input); 5895 char *outptr = buf; 5896 size_t outbytesleft = sizeof (buf); 5897 size_t res = iconv (cd_utf8_to_88591, 5898 &inptr, &inbytesleft, 5899 &outptr, &outbytesleft); 5900 if (res == 0) 5901 result |= 1; 5902 iconv_close (cd_utf8_to_88591); 5903 } 5904 } 5905 /* Test against Solaris 10 bug: Failures are not distinguishable from 5906 successful returns. */ 5907 { 5908 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 5909 if (cd_ascii_to_88591 != (iconv_t)(-1)) 5910 { 5911 static ICONV_CONST char input[] = "\263"; 5912 char buf[10]; 5913 ICONV_CONST char *inptr = input; 5914 size_t inbytesleft = strlen (input); 5915 char *outptr = buf; 5916 size_t outbytesleft = sizeof (buf); 5917 size_t res = iconv (cd_ascii_to_88591, 5918 &inptr, &inbytesleft, 5919 &outptr, &outbytesleft); 5920 if (res == 0) 5921 result |= 2; 5922 iconv_close (cd_ascii_to_88591); 5923 } 5924 } 5925 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 5926 { 5927 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 5928 if (cd_88591_to_utf8 != (iconv_t)(-1)) 5929 { 5930 static ICONV_CONST char input[] = "\304"; 5931 static char buf[2] = { (char)0xDE, (char)0xAD }; 5932 ICONV_CONST char *inptr = input; 5933 size_t inbytesleft = 1; 5934 char *outptr = buf; 5935 size_t outbytesleft = 1; 5936 size_t res = iconv (cd_88591_to_utf8, 5937 &inptr, &inbytesleft, 5938 &outptr, &outbytesleft); 5939 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 5940 result |= 4; 5941 iconv_close (cd_88591_to_utf8); 5942 } 5943 } 5944 #if 0 /* This bug could be worked around by the caller. */ 5945 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 5946 { 5947 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 5948 if (cd_88591_to_utf8 != (iconv_t)(-1)) 5949 { 5950 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 5951 char buf[50]; 5952 ICONV_CONST char *inptr = input; 5953 size_t inbytesleft = strlen (input); 5954 char *outptr = buf; 5955 size_t outbytesleft = sizeof (buf); 5956 size_t res = iconv (cd_88591_to_utf8, 5957 &inptr, &inbytesleft, 5958 &outptr, &outbytesleft); 5959 if ((int)res > 0) 5960 result |= 8; 5961 iconv_close (cd_88591_to_utf8); 5962 } 5963 } 5964 #endif 5965 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 5966 provided. */ 5967 if (/* Try standardized names. */ 5968 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) 5969 /* Try IRIX, OSF/1 names. */ 5970 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) 5971 /* Try AIX names. */ 5972 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) 5973 /* Try HP-UX names. */ 5974 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) 5975 result |= 16; 5976 return result; 5977 5978 ; 5979 return 0; 5980 } 5981 _ACEOF 5982 if ac_fn_c_try_run "$LINENO" 5983 then : 5984 am_cv_func_iconv_works=yes 5985 fi 5986 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5987 conftest.$ac_objext conftest.beam conftest.$ac_ext 5988 fi 5989 5990 test "$am_cv_func_iconv_works" = no || break 5991 done 5992 LIBS="$am_save_LIBS" 5993 5994 fi 5995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 5996 printf "%s\n" "$am_cv_func_iconv_works" >&6; } 5997 case "$am_cv_func_iconv_works" in 5998 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 5999 *) am_func_iconv=yes ;; 6000 esac 6001 else 6002 am_func_iconv=no am_cv_lib_iconv=no 6003 fi 6004 if test "$am_func_iconv" = yes; then 6005 6006 printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h 6007 6008 fi 6009 if test "$am_cv_lib_iconv" = yes; then 6010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 6011 printf %s "checking how to link with libiconv... " >&6; } 6012 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 6013 printf "%s\n" "$LIBICONV" >&6; } 6014 else 6015 CPPFLAGS="$am_save_CPPFLAGS" 6016 LIBICONV= 6017 LTLIBICONV= 6018 fi 6019 6020 6021 6022 if test "$am_cv_func_iconv" = yes; then 6023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 6024 printf %s "checking for iconv declaration... " >&6; } 6025 if test ${am_cv_proto_iconv+y} 6026 then : 6027 printf %s "(cached) " >&6 6028 else $as_nop 6029 6030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6031 /* end confdefs.h. */ 6032 6033 #include <stdlib.h> 6034 #include <iconv.h> 6035 extern 6036 #ifdef __cplusplus 6037 "C" 6038 #endif 6039 #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) 6040 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 6041 #else 6042 size_t iconv(); 6043 #endif 6044 6045 int 6046 main (void) 6047 { 6048 6049 ; 6050 return 0; 6051 } 6052 _ACEOF 6053 if ac_fn_c_try_compile "$LINENO" 6054 then : 6055 am_cv_proto_iconv_arg1="" 6056 else $as_nop 6057 am_cv_proto_iconv_arg1="const" 6058 fi 6059 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6060 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 6061 fi 6062 6063 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 6064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: 6065 $am_cv_proto_iconv" >&5 6066 printf "%s\n" " 6067 $am_cv_proto_iconv" >&6; } 6068 6069 printf "%s\n" "#define ICONV_CONST $am_cv_proto_iconv_arg1" >>confdefs.h 6070 6071 6072 fi 6073 6074 6075 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 6088 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 6089 if test ${ac_cv_c_undeclared_builtin_options+y} 6090 then : 6091 printf %s "(cached) " >&6 6092 else $as_nop 6093 ac_save_CFLAGS=$CFLAGS 6094 ac_cv_c_undeclared_builtin_options='cannot detect' 6095 for ac_arg in '' -fno-builtin; do 6096 CFLAGS="$ac_save_CFLAGS $ac_arg" 6097 # This test program should *not* compile successfully. 6098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6099 /* end confdefs.h. */ 6100 6101 int 6102 main (void) 6103 { 6104 (void) strchr; 6105 ; 6106 return 0; 6107 } 6108 _ACEOF 6109 if ac_fn_c_try_compile "$LINENO" 6110 then : 6111 6112 else $as_nop 6113 # This test program should compile successfully. 6114 # No library function is consistently available on 6115 # freestanding implementations, so test against a dummy 6116 # declaration. Include always-available headers on the 6117 # off chance that they somehow elicit warnings. 6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6119 /* end confdefs.h. */ 6120 #include <float.h> 6121 #include <limits.h> 6122 #include <stdarg.h> 6123 #include <stddef.h> 6124 extern void ac_decl (int, char *); 6125 6126 int 6127 main (void) 6128 { 6129 (void) ac_decl (0, (char *) 0); 6130 (void) ac_decl; 6131 6132 ; 6133 return 0; 6134 } 6135 _ACEOF 6136 if ac_fn_c_try_compile "$LINENO" 6137 then : 6138 if test x"$ac_arg" = x 6139 then : 6140 ac_cv_c_undeclared_builtin_options='none needed' 6141 else $as_nop 6142 ac_cv_c_undeclared_builtin_options=$ac_arg 6143 fi 6144 break 6145 fi 6146 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6147 fi 6148 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6149 done 6150 CFLAGS=$ac_save_CFLAGS 6151 6152 fi 6153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 6154 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 6155 case $ac_cv_c_undeclared_builtin_options in #( 6156 'cannot detect') : 6157 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6158 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 6159 as_fn_error $? "cannot make $CC report undeclared builtins 6160 See \`config.log' for more details" "$LINENO" 5; } ;; #( 6161 'none needed') : 6162 ac_c_undeclared_builtin_options='' ;; #( 6163 *) : 6164 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 6165 esac 6166 6167 6168 6169 6170 6171 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 6172 if test "x$ac_cv_have_decl___clang__" = xyes 6173 then : 6174 CLANGCC="yes" 6175 else $as_nop 6176 CLANGCC="no" 6177 fi 6178 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 6179 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 6180 then : 6181 INTELCC="yes" 6182 else $as_nop 6183 INTELCC="no" 6184 fi 6185 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 6186 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 6187 then : 6188 SUNCC="yes" 6189 else $as_nop 6190 SUNCC="no" 6191 fi 6192 6193 6194 6195 6196 6197 6198 6199 6200 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 6201 if test -n "$ac_tool_prefix"; then 6202 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 6203 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 6204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6205 printf %s "checking for $ac_word... " >&6; } 6206 if test ${ac_cv_path_PKG_CONFIG+y} 6207 then : 6208 printf %s "(cached) " >&6 6209 else $as_nop 6210 case $PKG_CONFIG in 6211 [\\/]* | ?:[\\/]*) 6212 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 6213 ;; 6214 *) 6215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6216 for as_dir in $PATH 6217 do 6218 IFS=$as_save_IFS 6219 case $as_dir in #((( 6220 '') as_dir=./ ;; 6221 */) ;; 6222 *) as_dir=$as_dir/ ;; 6223 esac 6224 for ac_exec_ext in '' $ac_executable_extensions; do 6225 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 6226 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 6227 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 6228 break 2 6229 fi 6230 done 6231 done 6232 IFS=$as_save_IFS 6233 6234 ;; 6235 esac 6236 fi 6237 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 6238 if test -n "$PKG_CONFIG"; then 6239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 6240 printf "%s\n" "$PKG_CONFIG" >&6; } 6241 else 6242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 6243 printf "%s\n" "no" >&6; } 6244 fi 6245 6246 6247 fi 6248 if test -z "$ac_cv_path_PKG_CONFIG"; then 6249 ac_pt_PKG_CONFIG=$PKG_CONFIG 6250 # Extract the first word of "pkg-config", so it can be a program name with args. 6251 set dummy pkg-config; ac_word=$2 6252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6253 printf %s "checking for $ac_word... " >&6; } 6254 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 6255 then : 6256 printf %s "(cached) " >&6 6257 else $as_nop 6258 case $ac_pt_PKG_CONFIG in 6259 [\\/]* | ?:[\\/]*) 6260 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 6261 ;; 6262 *) 6263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6264 for as_dir in $PATH 6265 do 6266 IFS=$as_save_IFS 6267 case $as_dir in #((( 6268 '') as_dir=./ ;; 6269 */) ;; 6270 *) as_dir=$as_dir/ ;; 6271 esac 6272 for ac_exec_ext in '' $ac_executable_extensions; do 6273 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 6274 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 6275 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 6276 break 2 6277 fi 6278 done 6279 done 6280 IFS=$as_save_IFS 6281 6282 ;; 6283 esac 6284 fi 6285 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 6286 if test -n "$ac_pt_PKG_CONFIG"; then 6287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 6288 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 6289 else 6290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 6291 printf "%s\n" "no" >&6; } 6292 fi 6293 6294 if test "x$ac_pt_PKG_CONFIG" = x; then 6295 PKG_CONFIG="" 6296 else 6297 case $cross_compiling:$ac_tool_warned in 6298 yes:) 6299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6300 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6301 ac_tool_warned=yes ;; 6302 esac 6303 PKG_CONFIG=$ac_pt_PKG_CONFIG 6304 fi 6305 else 6306 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 6307 fi 6308 6309 fi 6310 if test -n "$PKG_CONFIG"; then 6311 _pkg_min_version=0.9.0 6312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 6313 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 6314 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 6315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6316 printf "%s\n" "yes" >&6; } 6317 else 6318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 6319 printf "%s\n" "no" >&6; } 6320 PKG_CONFIG="" 6321 fi 6322 fi 6323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 6324 printf %s "checking for a sed that does not truncate output... " >&6; } 6325 if test ${ac_cv_path_SED+y} 6326 then : 6327 printf %s "(cached) " >&6 6328 else $as_nop 6329 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 6330 for ac_i in 1 2 3 4 5 6 7; do 6331 ac_script="$ac_script$as_nl$ac_script" 6332 done 6333 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 6334 { ac_script=; unset ac_script;} 6335 if test -z "$SED"; then 6336 ac_path_SED_found=false 6337 # Loop through the user's path and test for each of PROGNAME-LIST 6338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6339 for as_dir in $PATH 6340 do 6341 IFS=$as_save_IFS 6342 case $as_dir in #((( 6343 '') as_dir=./ ;; 6344 */) ;; 6345 *) as_dir=$as_dir/ ;; 6346 esac 6347 for ac_prog in sed gsed 6348 do 6349 for ac_exec_ext in '' $ac_executable_extensions; do 6350 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 6351 as_fn_executable_p "$ac_path_SED" || continue 6352 # Check for GNU ac_path_SED and select it if it is found. 6353 # Check for GNU $ac_path_SED 6354 case `"$ac_path_SED" --version 2>&1` in 6355 *GNU*) 6356 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 6357 *) 6358 ac_count=0 6359 printf %s 0123456789 >"conftest.in" 6360 while : 6361 do 6362 cat "conftest.in" "conftest.in" >"conftest.tmp" 6363 mv "conftest.tmp" "conftest.in" 6364 cp "conftest.in" "conftest.nl" 6365 printf "%s\n" '' >> "conftest.nl" 6366 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 6367 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 6368 as_fn_arith $ac_count + 1 && ac_count=$as_val 6369 if test $ac_count -gt ${ac_path_SED_max-0}; then 6370 # Best one so far, save it but keep looking for a better one 6371 ac_cv_path_SED="$ac_path_SED" 6372 ac_path_SED_max=$ac_count 6373 fi 6374 # 10*(2^10) chars as input seems more than enough 6375 test $ac_count -gt 10 && break 6376 done 6377 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 6378 esac 6379 6380 $ac_path_SED_found && break 3 6381 done 6382 done 6383 done 6384 IFS=$as_save_IFS 6385 if test -z "$ac_cv_path_SED"; then 6386 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 6387 fi 6388 else 6389 ac_cv_path_SED=$SED 6390 fi 6391 6392 fi 6393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 6394 printf "%s\n" "$ac_cv_path_SED" >&6; } 6395 SED="$ac_cv_path_SED" 6396 rm -f conftest.sed 6397 6398 6399 6400 6401 6402 6403 # Check whether --enable-selective-werror was given. 6404 if test ${enable_selective_werror+y} 6405 then : 6406 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 6407 else $as_nop 6408 SELECTIVE_WERROR=yes 6409 fi 6410 6411 6412 6413 6414 6415 # -v is too short to test reliably with XORG_TESTSET_CFLAG 6416 if test "x$SUNCC" = "xyes"; then 6417 BASE_CFLAGS="-v" 6418 else 6419 BASE_CFLAGS="" 6420 fi 6421 6422 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 xorg_testset_save_CFLAGS="$CFLAGS" 6437 6438 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6441 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6442 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6443 then : 6444 printf %s "(cached) " >&6 6445 else $as_nop 6446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6447 /* end confdefs.h. */ 6448 int i; 6449 _ACEOF 6450 if ac_fn_c_try_compile "$LINENO" 6451 then : 6452 xorg_cv_cc_flag_unknown_warning_option=yes 6453 else $as_nop 6454 xorg_cv_cc_flag_unknown_warning_option=no 6455 fi 6456 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6457 fi 6458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6459 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6461 CFLAGS="$xorg_testset_save_CFLAGS" 6462 fi 6463 6464 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6467 fi 6468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6470 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6471 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6472 then : 6473 printf %s "(cached) " >&6 6474 else $as_nop 6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6476 /* end confdefs.h. */ 6477 int i; 6478 _ACEOF 6479 if ac_fn_c_try_compile "$LINENO" 6480 then : 6481 xorg_cv_cc_flag_unused_command_line_argument=yes 6482 else $as_nop 6483 xorg_cv_cc_flag_unused_command_line_argument=no 6484 fi 6485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6486 fi 6487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6488 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6489 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6490 CFLAGS="$xorg_testset_save_CFLAGS" 6491 fi 6492 6493 found="no" 6494 6495 if test $found = "no" ; then 6496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6498 fi 6499 6500 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6501 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6502 fi 6503 6504 CFLAGS="$CFLAGS -Wall" 6505 6506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 6507 printf %s "checking if $CC supports -Wall... " >&6; } 6508 cacheid=xorg_cv_cc_flag__Wall 6509 if eval test \${$cacheid+y} 6510 then : 6511 printf %s "(cached) " >&6 6512 else $as_nop 6513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6514 /* end confdefs.h. */ 6515 int i; 6516 int 6517 main (void) 6518 { 6519 6520 ; 6521 return 0; 6522 } 6523 _ACEOF 6524 if ac_fn_c_try_link "$LINENO" 6525 then : 6526 eval $cacheid=yes 6527 else $as_nop 6528 eval $cacheid=no 6529 fi 6530 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6531 conftest$ac_exeext conftest.$ac_ext 6532 fi 6533 6534 6535 CFLAGS="$xorg_testset_save_CFLAGS" 6536 6537 eval supported=\$$cacheid 6538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6539 printf "%s\n" "$supported" >&6; } 6540 if test "$supported" = "yes" ; then 6541 BASE_CFLAGS="$BASE_CFLAGS -Wall" 6542 found="yes" 6543 fi 6544 fi 6545 6546 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 xorg_testset_save_CFLAGS="$CFLAGS" 6561 6562 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6565 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6566 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6567 then : 6568 printf %s "(cached) " >&6 6569 else $as_nop 6570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6571 /* end confdefs.h. */ 6572 int i; 6573 _ACEOF 6574 if ac_fn_c_try_compile "$LINENO" 6575 then : 6576 xorg_cv_cc_flag_unknown_warning_option=yes 6577 else $as_nop 6578 xorg_cv_cc_flag_unknown_warning_option=no 6579 fi 6580 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6581 fi 6582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6583 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6584 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6585 CFLAGS="$xorg_testset_save_CFLAGS" 6586 fi 6587 6588 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6591 fi 6592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6594 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6595 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6596 then : 6597 printf %s "(cached) " >&6 6598 else $as_nop 6599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6600 /* end confdefs.h. */ 6601 int i; 6602 _ACEOF 6603 if ac_fn_c_try_compile "$LINENO" 6604 then : 6605 xorg_cv_cc_flag_unused_command_line_argument=yes 6606 else $as_nop 6607 xorg_cv_cc_flag_unused_command_line_argument=no 6608 fi 6609 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6610 fi 6611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6612 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6613 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6614 CFLAGS="$xorg_testset_save_CFLAGS" 6615 fi 6616 6617 found="no" 6618 6619 if test $found = "no" ; then 6620 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6622 fi 6623 6624 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6626 fi 6627 6628 CFLAGS="$CFLAGS -Wpointer-arith" 6629 6630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 6631 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 6632 cacheid=xorg_cv_cc_flag__Wpointer_arith 6633 if eval test \${$cacheid+y} 6634 then : 6635 printf %s "(cached) " >&6 6636 else $as_nop 6637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6638 /* end confdefs.h. */ 6639 int i; 6640 int 6641 main (void) 6642 { 6643 6644 ; 6645 return 0; 6646 } 6647 _ACEOF 6648 if ac_fn_c_try_link "$LINENO" 6649 then : 6650 eval $cacheid=yes 6651 else $as_nop 6652 eval $cacheid=no 6653 fi 6654 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6655 conftest$ac_exeext conftest.$ac_ext 6656 fi 6657 6658 6659 CFLAGS="$xorg_testset_save_CFLAGS" 6660 6661 eval supported=\$$cacheid 6662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6663 printf "%s\n" "$supported" >&6; } 6664 if test "$supported" = "yes" ; then 6665 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 6666 found="yes" 6667 fi 6668 fi 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 6684 xorg_testset_save_CFLAGS="$CFLAGS" 6685 6686 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6689 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6690 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6691 then : 6692 printf %s "(cached) " >&6 6693 else $as_nop 6694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6695 /* end confdefs.h. */ 6696 int i; 6697 _ACEOF 6698 if ac_fn_c_try_compile "$LINENO" 6699 then : 6700 xorg_cv_cc_flag_unknown_warning_option=yes 6701 else $as_nop 6702 xorg_cv_cc_flag_unknown_warning_option=no 6703 fi 6704 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6705 fi 6706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6707 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6709 CFLAGS="$xorg_testset_save_CFLAGS" 6710 fi 6711 6712 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6715 fi 6716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6718 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6719 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6720 then : 6721 printf %s "(cached) " >&6 6722 else $as_nop 6723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6724 /* end confdefs.h. */ 6725 int i; 6726 _ACEOF 6727 if ac_fn_c_try_compile "$LINENO" 6728 then : 6729 xorg_cv_cc_flag_unused_command_line_argument=yes 6730 else $as_nop 6731 xorg_cv_cc_flag_unused_command_line_argument=no 6732 fi 6733 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6734 fi 6735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6736 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6737 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6738 CFLAGS="$xorg_testset_save_CFLAGS" 6739 fi 6740 6741 found="no" 6742 6743 if test $found = "no" ; then 6744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6746 fi 6747 6748 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6749 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6750 fi 6751 6752 CFLAGS="$CFLAGS -Wmissing-declarations" 6753 6754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 6755 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 6756 cacheid=xorg_cv_cc_flag__Wmissing_declarations 6757 if eval test \${$cacheid+y} 6758 then : 6759 printf %s "(cached) " >&6 6760 else $as_nop 6761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6762 /* end confdefs.h. */ 6763 int i; 6764 int 6765 main (void) 6766 { 6767 6768 ; 6769 return 0; 6770 } 6771 _ACEOF 6772 if ac_fn_c_try_link "$LINENO" 6773 then : 6774 eval $cacheid=yes 6775 else $as_nop 6776 eval $cacheid=no 6777 fi 6778 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6779 conftest$ac_exeext conftest.$ac_ext 6780 fi 6781 6782 6783 CFLAGS="$xorg_testset_save_CFLAGS" 6784 6785 eval supported=\$$cacheid 6786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6787 printf "%s\n" "$supported" >&6; } 6788 if test "$supported" = "yes" ; then 6789 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 6790 found="yes" 6791 fi 6792 fi 6793 6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 6808 xorg_testset_save_CFLAGS="$CFLAGS" 6809 6810 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6813 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6814 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6815 then : 6816 printf %s "(cached) " >&6 6817 else $as_nop 6818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6819 /* end confdefs.h. */ 6820 int i; 6821 _ACEOF 6822 if ac_fn_c_try_compile "$LINENO" 6823 then : 6824 xorg_cv_cc_flag_unknown_warning_option=yes 6825 else $as_nop 6826 xorg_cv_cc_flag_unknown_warning_option=no 6827 fi 6828 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6829 fi 6830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6831 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6832 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6833 CFLAGS="$xorg_testset_save_CFLAGS" 6834 fi 6835 6836 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6839 fi 6840 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6842 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6843 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6844 then : 6845 printf %s "(cached) " >&6 6846 else $as_nop 6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848 /* end confdefs.h. */ 6849 int i; 6850 _ACEOF 6851 if ac_fn_c_try_compile "$LINENO" 6852 then : 6853 xorg_cv_cc_flag_unused_command_line_argument=yes 6854 else $as_nop 6855 xorg_cv_cc_flag_unused_command_line_argument=no 6856 fi 6857 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6858 fi 6859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6860 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6861 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6862 CFLAGS="$xorg_testset_save_CFLAGS" 6863 fi 6864 6865 found="no" 6866 6867 if test $found = "no" ; then 6868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6870 fi 6871 6872 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6874 fi 6875 6876 CFLAGS="$CFLAGS -Wformat=2" 6877 6878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 6879 printf %s "checking if $CC supports -Wformat=2... " >&6; } 6880 cacheid=xorg_cv_cc_flag__Wformat_2 6881 if eval test \${$cacheid+y} 6882 then : 6883 printf %s "(cached) " >&6 6884 else $as_nop 6885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6886 /* end confdefs.h. */ 6887 int i; 6888 int 6889 main (void) 6890 { 6891 6892 ; 6893 return 0; 6894 } 6895 _ACEOF 6896 if ac_fn_c_try_link "$LINENO" 6897 then : 6898 eval $cacheid=yes 6899 else $as_nop 6900 eval $cacheid=no 6901 fi 6902 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6903 conftest$ac_exeext conftest.$ac_ext 6904 fi 6905 6906 6907 CFLAGS="$xorg_testset_save_CFLAGS" 6908 6909 eval supported=\$$cacheid 6910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6911 printf "%s\n" "$supported" >&6; } 6912 if test "$supported" = "yes" ; then 6913 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 6914 found="yes" 6915 fi 6916 fi 6917 6918 if test $found = "no" ; then 6919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 6923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 fi 6926 6927 CFLAGS="$CFLAGS -Wformat" 6928 6929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 6930 printf %s "checking if $CC supports -Wformat... " >&6; } 6931 cacheid=xorg_cv_cc_flag__Wformat 6932 if eval test \${$cacheid+y} 6933 then : 6934 printf %s "(cached) " >&6 6935 else $as_nop 6936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6937 /* end confdefs.h. */ 6938 int i; 6939 int 6940 main (void) 6941 { 6942 6943 ; 6944 return 0; 6945 } 6946 _ACEOF 6947 if ac_fn_c_try_link "$LINENO" 6948 then : 6949 eval $cacheid=yes 6950 else $as_nop 6951 eval $cacheid=no 6952 fi 6953 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6954 conftest$ac_exeext conftest.$ac_ext 6955 fi 6956 6957 6958 CFLAGS="$xorg_testset_save_CFLAGS" 6959 6960 eval supported=\$$cacheid 6961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6962 printf "%s\n" "$supported" >&6; } 6963 if test "$supported" = "yes" ; then 6964 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 6965 found="yes" 6966 fi 6967 fi 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 xorg_testset_save_CFLAGS="$CFLAGS" 6986 6987 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6990 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6991 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6992 then : 6993 printf %s "(cached) " >&6 6994 else $as_nop 6995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6996 /* end confdefs.h. */ 6997 int i; 6998 _ACEOF 6999 if ac_fn_c_try_compile "$LINENO" 7000 then : 7001 xorg_cv_cc_flag_unknown_warning_option=yes 7002 else $as_nop 7003 xorg_cv_cc_flag_unknown_warning_option=no 7004 fi 7005 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7006 fi 7007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7008 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7009 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7010 CFLAGS="$xorg_testset_save_CFLAGS" 7011 fi 7012 7013 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7019 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7020 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7021 then : 7022 printf %s "(cached) " >&6 7023 else $as_nop 7024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7025 /* end confdefs.h. */ 7026 int i; 7027 _ACEOF 7028 if ac_fn_c_try_compile "$LINENO" 7029 then : 7030 xorg_cv_cc_flag_unused_command_line_argument=yes 7031 else $as_nop 7032 xorg_cv_cc_flag_unused_command_line_argument=no 7033 fi 7034 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7035 fi 7036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7037 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7038 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7039 CFLAGS="$xorg_testset_save_CFLAGS" 7040 fi 7041 7042 found="no" 7043 7044 if test $found = "no" ; then 7045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7047 fi 7048 7049 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7050 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7051 fi 7052 7053 CFLAGS="$CFLAGS -Wstrict-prototypes" 7054 7055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 7056 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 7057 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 7058 if eval test \${$cacheid+y} 7059 then : 7060 printf %s "(cached) " >&6 7061 else $as_nop 7062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7063 /* end confdefs.h. */ 7064 int i; 7065 int 7066 main (void) 7067 { 7068 7069 ; 7070 return 0; 7071 } 7072 _ACEOF 7073 if ac_fn_c_try_link "$LINENO" 7074 then : 7075 eval $cacheid=yes 7076 else $as_nop 7077 eval $cacheid=no 7078 fi 7079 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7080 conftest$ac_exeext conftest.$ac_ext 7081 fi 7082 7083 7084 CFLAGS="$xorg_testset_save_CFLAGS" 7085 7086 eval supported=\$$cacheid 7087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7088 printf "%s\n" "$supported" >&6; } 7089 if test "$supported" = "yes" ; then 7090 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 7091 found="yes" 7092 fi 7093 fi 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 xorg_testset_save_CFLAGS="$CFLAGS" 7110 7111 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7114 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7115 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7116 then : 7117 printf %s "(cached) " >&6 7118 else $as_nop 7119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7120 /* end confdefs.h. */ 7121 int i; 7122 _ACEOF 7123 if ac_fn_c_try_compile "$LINENO" 7124 then : 7125 xorg_cv_cc_flag_unknown_warning_option=yes 7126 else $as_nop 7127 xorg_cv_cc_flag_unknown_warning_option=no 7128 fi 7129 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7130 fi 7131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7132 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7133 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7134 CFLAGS="$xorg_testset_save_CFLAGS" 7135 fi 7136 7137 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7138 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7140 fi 7141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7143 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7144 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7145 then : 7146 printf %s "(cached) " >&6 7147 else $as_nop 7148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7149 /* end confdefs.h. */ 7150 int i; 7151 _ACEOF 7152 if ac_fn_c_try_compile "$LINENO" 7153 then : 7154 xorg_cv_cc_flag_unused_command_line_argument=yes 7155 else $as_nop 7156 xorg_cv_cc_flag_unused_command_line_argument=no 7157 fi 7158 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7159 fi 7160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7161 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7162 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7163 CFLAGS="$xorg_testset_save_CFLAGS" 7164 fi 7165 7166 found="no" 7167 7168 if test $found = "no" ; then 7169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7171 fi 7172 7173 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7175 fi 7176 7177 CFLAGS="$CFLAGS -Wmissing-prototypes" 7178 7179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 7180 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 7181 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 7182 if eval test \${$cacheid+y} 7183 then : 7184 printf %s "(cached) " >&6 7185 else $as_nop 7186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7187 /* end confdefs.h. */ 7188 int i; 7189 int 7190 main (void) 7191 { 7192 7193 ; 7194 return 0; 7195 } 7196 _ACEOF 7197 if ac_fn_c_try_link "$LINENO" 7198 then : 7199 eval $cacheid=yes 7200 else $as_nop 7201 eval $cacheid=no 7202 fi 7203 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7204 conftest$ac_exeext conftest.$ac_ext 7205 fi 7206 7207 7208 CFLAGS="$xorg_testset_save_CFLAGS" 7209 7210 eval supported=\$$cacheid 7211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7212 printf "%s\n" "$supported" >&6; } 7213 if test "$supported" = "yes" ; then 7214 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 7215 found="yes" 7216 fi 7217 fi 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 xorg_testset_save_CFLAGS="$CFLAGS" 7234 7235 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7238 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7239 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7240 then : 7241 printf %s "(cached) " >&6 7242 else $as_nop 7243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7244 /* end confdefs.h. */ 7245 int i; 7246 _ACEOF 7247 if ac_fn_c_try_compile "$LINENO" 7248 then : 7249 xorg_cv_cc_flag_unknown_warning_option=yes 7250 else $as_nop 7251 xorg_cv_cc_flag_unknown_warning_option=no 7252 fi 7253 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7254 fi 7255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7256 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7257 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7258 CFLAGS="$xorg_testset_save_CFLAGS" 7259 fi 7260 7261 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7262 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7264 fi 7265 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7267 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7268 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7269 then : 7270 printf %s "(cached) " >&6 7271 else $as_nop 7272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7273 /* end confdefs.h. */ 7274 int i; 7275 _ACEOF 7276 if ac_fn_c_try_compile "$LINENO" 7277 then : 7278 xorg_cv_cc_flag_unused_command_line_argument=yes 7279 else $as_nop 7280 xorg_cv_cc_flag_unused_command_line_argument=no 7281 fi 7282 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7283 fi 7284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7285 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7286 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7287 CFLAGS="$xorg_testset_save_CFLAGS" 7288 fi 7289 7290 found="no" 7291 7292 if test $found = "no" ; then 7293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7295 fi 7296 7297 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7299 fi 7300 7301 CFLAGS="$CFLAGS -Wnested-externs" 7302 7303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 7304 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 7305 cacheid=xorg_cv_cc_flag__Wnested_externs 7306 if eval test \${$cacheid+y} 7307 then : 7308 printf %s "(cached) " >&6 7309 else $as_nop 7310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7311 /* end confdefs.h. */ 7312 int i; 7313 int 7314 main (void) 7315 { 7316 7317 ; 7318 return 0; 7319 } 7320 _ACEOF 7321 if ac_fn_c_try_link "$LINENO" 7322 then : 7323 eval $cacheid=yes 7324 else $as_nop 7325 eval $cacheid=no 7326 fi 7327 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7328 conftest$ac_exeext conftest.$ac_ext 7329 fi 7330 7331 7332 CFLAGS="$xorg_testset_save_CFLAGS" 7333 7334 eval supported=\$$cacheid 7335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7336 printf "%s\n" "$supported" >&6; } 7337 if test "$supported" = "yes" ; then 7338 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 7339 found="yes" 7340 fi 7341 fi 7342 7343 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 xorg_testset_save_CFLAGS="$CFLAGS" 7358 7359 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7362 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7363 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7364 then : 7365 printf %s "(cached) " >&6 7366 else $as_nop 7367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7368 /* end confdefs.h. */ 7369 int i; 7370 _ACEOF 7371 if ac_fn_c_try_compile "$LINENO" 7372 then : 7373 xorg_cv_cc_flag_unknown_warning_option=yes 7374 else $as_nop 7375 xorg_cv_cc_flag_unknown_warning_option=no 7376 fi 7377 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7378 fi 7379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7380 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7381 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7382 CFLAGS="$xorg_testset_save_CFLAGS" 7383 fi 7384 7385 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7386 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7388 fi 7389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7391 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7392 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7393 then : 7394 printf %s "(cached) " >&6 7395 else $as_nop 7396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7397 /* end confdefs.h. */ 7398 int i; 7399 _ACEOF 7400 if ac_fn_c_try_compile "$LINENO" 7401 then : 7402 xorg_cv_cc_flag_unused_command_line_argument=yes 7403 else $as_nop 7404 xorg_cv_cc_flag_unused_command_line_argument=no 7405 fi 7406 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7407 fi 7408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7409 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412 fi 7413 7414 found="no" 7415 7416 if test $found = "no" ; then 7417 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7419 fi 7420 7421 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7423 fi 7424 7425 CFLAGS="$CFLAGS -Wbad-function-cast" 7426 7427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 7428 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 7429 cacheid=xorg_cv_cc_flag__Wbad_function_cast 7430 if eval test \${$cacheid+y} 7431 then : 7432 printf %s "(cached) " >&6 7433 else $as_nop 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435 /* end confdefs.h. */ 7436 int i; 7437 int 7438 main (void) 7439 { 7440 7441 ; 7442 return 0; 7443 } 7444 _ACEOF 7445 if ac_fn_c_try_link "$LINENO" 7446 then : 7447 eval $cacheid=yes 7448 else $as_nop 7449 eval $cacheid=no 7450 fi 7451 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7452 conftest$ac_exeext conftest.$ac_ext 7453 fi 7454 7455 7456 CFLAGS="$xorg_testset_save_CFLAGS" 7457 7458 eval supported=\$$cacheid 7459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7460 printf "%s\n" "$supported" >&6; } 7461 if test "$supported" = "yes" ; then 7462 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 7463 found="yes" 7464 fi 7465 fi 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 xorg_testset_save_CFLAGS="$CFLAGS" 7482 7483 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7486 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7487 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7488 then : 7489 printf %s "(cached) " >&6 7490 else $as_nop 7491 cat confdefs.h - <<_ACEOF >conftest.$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_unknown_warning_option=yes 7498 else $as_nop 7499 xorg_cv_cc_flag_unknown_warning_option=no 7500 fi 7501 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7502 fi 7503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7504 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7505 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7506 CFLAGS="$xorg_testset_save_CFLAGS" 7507 fi 7508 7509 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7510 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7512 fi 7513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7515 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7516 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7517 then : 7518 printf %s "(cached) " >&6 7519 else $as_nop 7520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7521 /* end confdefs.h. */ 7522 int i; 7523 _ACEOF 7524 if ac_fn_c_try_compile "$LINENO" 7525 then : 7526 xorg_cv_cc_flag_unused_command_line_argument=yes 7527 else $as_nop 7528 xorg_cv_cc_flag_unused_command_line_argument=no 7529 fi 7530 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7531 fi 7532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7533 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7534 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7535 CFLAGS="$xorg_testset_save_CFLAGS" 7536 fi 7537 7538 found="no" 7539 7540 if test $found = "no" ; then 7541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7543 fi 7544 7545 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7547 fi 7548 7549 CFLAGS="$CFLAGS -Wold-style-definition" 7550 7551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 7552 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 7553 cacheid=xorg_cv_cc_flag__Wold_style_definition 7554 if eval test \${$cacheid+y} 7555 then : 7556 printf %s "(cached) " >&6 7557 else $as_nop 7558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7559 /* end confdefs.h. */ 7560 int i; 7561 int 7562 main (void) 7563 { 7564 7565 ; 7566 return 0; 7567 } 7568 _ACEOF 7569 if ac_fn_c_try_link "$LINENO" 7570 then : 7571 eval $cacheid=yes 7572 else $as_nop 7573 eval $cacheid=no 7574 fi 7575 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7576 conftest$ac_exeext conftest.$ac_ext 7577 fi 7578 7579 7580 CFLAGS="$xorg_testset_save_CFLAGS" 7581 7582 eval supported=\$$cacheid 7583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7584 printf "%s\n" "$supported" >&6; } 7585 if test "$supported" = "yes" ; then 7586 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 7587 found="yes" 7588 fi 7589 fi 7590 7591 if test $found = "no" ; then 7592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7594 fi 7595 7596 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7598 fi 7599 7600 CFLAGS="$CFLAGS -fd" 7601 7602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 7603 printf %s "checking if $CC supports -fd... " >&6; } 7604 cacheid=xorg_cv_cc_flag__fd 7605 if eval test \${$cacheid+y} 7606 then : 7607 printf %s "(cached) " >&6 7608 else $as_nop 7609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7610 /* end confdefs.h. */ 7611 int i; 7612 int 7613 main (void) 7614 { 7615 7616 ; 7617 return 0; 7618 } 7619 _ACEOF 7620 if ac_fn_c_try_link "$LINENO" 7621 then : 7622 eval $cacheid=yes 7623 else $as_nop 7624 eval $cacheid=no 7625 fi 7626 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7627 conftest$ac_exeext conftest.$ac_ext 7628 fi 7629 7630 7631 CFLAGS="$xorg_testset_save_CFLAGS" 7632 7633 eval supported=\$$cacheid 7634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7635 printf "%s\n" "$supported" >&6; } 7636 if test "$supported" = "yes" ; then 7637 BASE_CFLAGS="$BASE_CFLAGS -fd" 7638 found="yes" 7639 fi 7640 fi 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651 7652 7653 7654 7655 7656 xorg_testset_save_CFLAGS="$CFLAGS" 7657 7658 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7661 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7662 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7663 then : 7664 printf %s "(cached) " >&6 7665 else $as_nop 7666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7667 /* end confdefs.h. */ 7668 int i; 7669 _ACEOF 7670 if ac_fn_c_try_compile "$LINENO" 7671 then : 7672 xorg_cv_cc_flag_unknown_warning_option=yes 7673 else $as_nop 7674 xorg_cv_cc_flag_unknown_warning_option=no 7675 fi 7676 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7677 fi 7678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7679 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7680 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7681 CFLAGS="$xorg_testset_save_CFLAGS" 7682 fi 7683 7684 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7687 fi 7688 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7689 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7690 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7691 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7692 then : 7693 printf %s "(cached) " >&6 7694 else $as_nop 7695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7696 /* end confdefs.h. */ 7697 int i; 7698 _ACEOF 7699 if ac_fn_c_try_compile "$LINENO" 7700 then : 7701 xorg_cv_cc_flag_unused_command_line_argument=yes 7702 else $as_nop 7703 xorg_cv_cc_flag_unused_command_line_argument=no 7704 fi 7705 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7706 fi 7707 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7708 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7709 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7710 CFLAGS="$xorg_testset_save_CFLAGS" 7711 fi 7712 7713 found="no" 7714 7715 if test $found = "no" ; then 7716 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7717 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7718 fi 7719 7720 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7721 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7722 fi 7723 7724 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 7725 7726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 7727 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 7728 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 7729 if eval test \${$cacheid+y} 7730 then : 7731 printf %s "(cached) " >&6 7732 else $as_nop 7733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7734 /* end confdefs.h. */ 7735 int i; 7736 int 7737 main (void) 7738 { 7739 7740 ; 7741 return 0; 7742 } 7743 _ACEOF 7744 if ac_fn_c_try_link "$LINENO" 7745 then : 7746 eval $cacheid=yes 7747 else $as_nop 7748 eval $cacheid=no 7749 fi 7750 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7751 conftest$ac_exeext conftest.$ac_ext 7752 fi 7753 7754 7755 CFLAGS="$xorg_testset_save_CFLAGS" 7756 7757 eval supported=\$$cacheid 7758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7759 printf "%s\n" "$supported" >&6; } 7760 if test "$supported" = "yes" ; then 7761 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 7762 found="yes" 7763 fi 7764 fi 7765 7766 7767 7768 7769 7770 # This chunk adds additional warnings that could catch undesired effects. 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 xorg_testset_save_CFLAGS="$CFLAGS" 7785 7786 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7789 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7790 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7791 then : 7792 printf %s "(cached) " >&6 7793 else $as_nop 7794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7795 /* end confdefs.h. */ 7796 int i; 7797 _ACEOF 7798 if ac_fn_c_try_compile "$LINENO" 7799 then : 7800 xorg_cv_cc_flag_unknown_warning_option=yes 7801 else $as_nop 7802 xorg_cv_cc_flag_unknown_warning_option=no 7803 fi 7804 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7805 fi 7806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7807 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7808 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7809 CFLAGS="$xorg_testset_save_CFLAGS" 7810 fi 7811 7812 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7813 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7815 fi 7816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7818 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7819 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7820 then : 7821 printf %s "(cached) " >&6 7822 else $as_nop 7823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7824 /* end confdefs.h. */ 7825 int i; 7826 _ACEOF 7827 if ac_fn_c_try_compile "$LINENO" 7828 then : 7829 xorg_cv_cc_flag_unused_command_line_argument=yes 7830 else $as_nop 7831 xorg_cv_cc_flag_unused_command_line_argument=no 7832 fi 7833 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7834 fi 7835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7836 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7837 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7838 CFLAGS="$xorg_testset_save_CFLAGS" 7839 fi 7840 7841 found="no" 7842 7843 if test $found = "no" ; then 7844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7846 fi 7847 7848 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7850 fi 7851 7852 CFLAGS="$CFLAGS -Wunused" 7853 7854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 7855 printf %s "checking if $CC supports -Wunused... " >&6; } 7856 cacheid=xorg_cv_cc_flag__Wunused 7857 if eval test \${$cacheid+y} 7858 then : 7859 printf %s "(cached) " >&6 7860 else $as_nop 7861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7862 /* end confdefs.h. */ 7863 int i; 7864 int 7865 main (void) 7866 { 7867 7868 ; 7869 return 0; 7870 } 7871 _ACEOF 7872 if ac_fn_c_try_link "$LINENO" 7873 then : 7874 eval $cacheid=yes 7875 else $as_nop 7876 eval $cacheid=no 7877 fi 7878 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7879 conftest$ac_exeext conftest.$ac_ext 7880 fi 7881 7882 7883 CFLAGS="$xorg_testset_save_CFLAGS" 7884 7885 eval supported=\$$cacheid 7886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7887 printf "%s\n" "$supported" >&6; } 7888 if test "$supported" = "yes" ; then 7889 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 7890 found="yes" 7891 fi 7892 fi 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908 xorg_testset_save_CFLAGS="$CFLAGS" 7909 7910 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7913 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7914 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7915 then : 7916 printf %s "(cached) " >&6 7917 else $as_nop 7918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7919 /* end confdefs.h. */ 7920 int i; 7921 _ACEOF 7922 if ac_fn_c_try_compile "$LINENO" 7923 then : 7924 xorg_cv_cc_flag_unknown_warning_option=yes 7925 else $as_nop 7926 xorg_cv_cc_flag_unknown_warning_option=no 7927 fi 7928 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7929 fi 7930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7931 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7932 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7933 CFLAGS="$xorg_testset_save_CFLAGS" 7934 fi 7935 7936 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7939 fi 7940 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7942 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7943 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7944 then : 7945 printf %s "(cached) " >&6 7946 else $as_nop 7947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7948 /* end confdefs.h. */ 7949 int i; 7950 _ACEOF 7951 if ac_fn_c_try_compile "$LINENO" 7952 then : 7953 xorg_cv_cc_flag_unused_command_line_argument=yes 7954 else $as_nop 7955 xorg_cv_cc_flag_unused_command_line_argument=no 7956 fi 7957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7958 fi 7959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7960 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7961 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7962 CFLAGS="$xorg_testset_save_CFLAGS" 7963 fi 7964 7965 found="no" 7966 7967 if test $found = "no" ; then 7968 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7970 fi 7971 7972 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7974 fi 7975 7976 CFLAGS="$CFLAGS -Wuninitialized" 7977 7978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 7979 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 7980 cacheid=xorg_cv_cc_flag__Wuninitialized 7981 if eval test \${$cacheid+y} 7982 then : 7983 printf %s "(cached) " >&6 7984 else $as_nop 7985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7986 /* end confdefs.h. */ 7987 int i; 7988 int 7989 main (void) 7990 { 7991 7992 ; 7993 return 0; 7994 } 7995 _ACEOF 7996 if ac_fn_c_try_link "$LINENO" 7997 then : 7998 eval $cacheid=yes 7999 else $as_nop 8000 eval $cacheid=no 8001 fi 8002 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8003 conftest$ac_exeext conftest.$ac_ext 8004 fi 8005 8006 8007 CFLAGS="$xorg_testset_save_CFLAGS" 8008 8009 eval supported=\$$cacheid 8010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8011 printf "%s\n" "$supported" >&6; } 8012 if test "$supported" = "yes" ; then 8013 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 8014 found="yes" 8015 fi 8016 fi 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 xorg_testset_save_CFLAGS="$CFLAGS" 8033 8034 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8037 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8038 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8039 then : 8040 printf %s "(cached) " >&6 8041 else $as_nop 8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8043 /* end confdefs.h. */ 8044 int i; 8045 _ACEOF 8046 if ac_fn_c_try_compile "$LINENO" 8047 then : 8048 xorg_cv_cc_flag_unknown_warning_option=yes 8049 else $as_nop 8050 xorg_cv_cc_flag_unknown_warning_option=no 8051 fi 8052 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8053 fi 8054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8055 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8056 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8057 CFLAGS="$xorg_testset_save_CFLAGS" 8058 fi 8059 8060 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8063 fi 8064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8066 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8067 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8068 then : 8069 printf %s "(cached) " >&6 8070 else $as_nop 8071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8072 /* end confdefs.h. */ 8073 int i; 8074 _ACEOF 8075 if ac_fn_c_try_compile "$LINENO" 8076 then : 8077 xorg_cv_cc_flag_unused_command_line_argument=yes 8078 else $as_nop 8079 xorg_cv_cc_flag_unused_command_line_argument=no 8080 fi 8081 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8082 fi 8083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8084 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8085 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8086 CFLAGS="$xorg_testset_save_CFLAGS" 8087 fi 8088 8089 found="no" 8090 8091 if test $found = "no" ; then 8092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8094 fi 8095 8096 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8097 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8098 fi 8099 8100 CFLAGS="$CFLAGS -Wshadow" 8101 8102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 8103 printf %s "checking if $CC supports -Wshadow... " >&6; } 8104 cacheid=xorg_cv_cc_flag__Wshadow 8105 if eval test \${$cacheid+y} 8106 then : 8107 printf %s "(cached) " >&6 8108 else $as_nop 8109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8110 /* end confdefs.h. */ 8111 int i; 8112 int 8113 main (void) 8114 { 8115 8116 ; 8117 return 0; 8118 } 8119 _ACEOF 8120 if ac_fn_c_try_link "$LINENO" 8121 then : 8122 eval $cacheid=yes 8123 else $as_nop 8124 eval $cacheid=no 8125 fi 8126 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8127 conftest$ac_exeext conftest.$ac_ext 8128 fi 8129 8130 8131 CFLAGS="$xorg_testset_save_CFLAGS" 8132 8133 eval supported=\$$cacheid 8134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8135 printf "%s\n" "$supported" >&6; } 8136 if test "$supported" = "yes" ; then 8137 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 8138 found="yes" 8139 fi 8140 fi 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 xorg_testset_save_CFLAGS="$CFLAGS" 8157 8158 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8161 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8162 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8163 then : 8164 printf %s "(cached) " >&6 8165 else $as_nop 8166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8167 /* end confdefs.h. */ 8168 int i; 8169 _ACEOF 8170 if ac_fn_c_try_compile "$LINENO" 8171 then : 8172 xorg_cv_cc_flag_unknown_warning_option=yes 8173 else $as_nop 8174 xorg_cv_cc_flag_unknown_warning_option=no 8175 fi 8176 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8177 fi 8178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8179 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8180 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8181 CFLAGS="$xorg_testset_save_CFLAGS" 8182 fi 8183 8184 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8187 fi 8188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8190 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8191 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8192 then : 8193 printf %s "(cached) " >&6 8194 else $as_nop 8195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8196 /* end confdefs.h. */ 8197 int i; 8198 _ACEOF 8199 if ac_fn_c_try_compile "$LINENO" 8200 then : 8201 xorg_cv_cc_flag_unused_command_line_argument=yes 8202 else $as_nop 8203 xorg_cv_cc_flag_unused_command_line_argument=no 8204 fi 8205 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8206 fi 8207 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8208 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8209 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8210 CFLAGS="$xorg_testset_save_CFLAGS" 8211 fi 8212 8213 found="no" 8214 8215 if test $found = "no" ; then 8216 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8218 fi 8219 8220 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8221 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8222 fi 8223 8224 CFLAGS="$CFLAGS -Wmissing-noreturn" 8225 8226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 8227 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 8228 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 8229 if eval test \${$cacheid+y} 8230 then : 8231 printf %s "(cached) " >&6 8232 else $as_nop 8233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8234 /* end confdefs.h. */ 8235 int i; 8236 int 8237 main (void) 8238 { 8239 8240 ; 8241 return 0; 8242 } 8243 _ACEOF 8244 if ac_fn_c_try_link "$LINENO" 8245 then : 8246 eval $cacheid=yes 8247 else $as_nop 8248 eval $cacheid=no 8249 fi 8250 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8251 conftest$ac_exeext conftest.$ac_ext 8252 fi 8253 8254 8255 CFLAGS="$xorg_testset_save_CFLAGS" 8256 8257 eval supported=\$$cacheid 8258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8259 printf "%s\n" "$supported" >&6; } 8260 if test "$supported" = "yes" ; then 8261 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 8262 found="yes" 8263 fi 8264 fi 8265 8266 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 xorg_testset_save_CFLAGS="$CFLAGS" 8281 8282 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8285 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8286 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8287 then : 8288 printf %s "(cached) " >&6 8289 else $as_nop 8290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8291 /* end confdefs.h. */ 8292 int i; 8293 _ACEOF 8294 if ac_fn_c_try_compile "$LINENO" 8295 then : 8296 xorg_cv_cc_flag_unknown_warning_option=yes 8297 else $as_nop 8298 xorg_cv_cc_flag_unknown_warning_option=no 8299 fi 8300 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8301 fi 8302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8303 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8304 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8305 CFLAGS="$xorg_testset_save_CFLAGS" 8306 fi 8307 8308 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8311 fi 8312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8314 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8315 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8316 then : 8317 printf %s "(cached) " >&6 8318 else $as_nop 8319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8320 /* end confdefs.h. */ 8321 int i; 8322 _ACEOF 8323 if ac_fn_c_try_compile "$LINENO" 8324 then : 8325 xorg_cv_cc_flag_unused_command_line_argument=yes 8326 else $as_nop 8327 xorg_cv_cc_flag_unused_command_line_argument=no 8328 fi 8329 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8330 fi 8331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8332 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8333 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8334 CFLAGS="$xorg_testset_save_CFLAGS" 8335 fi 8336 8337 found="no" 8338 8339 if test $found = "no" ; then 8340 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8342 fi 8343 8344 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8346 fi 8347 8348 CFLAGS="$CFLAGS -Wmissing-format-attribute" 8349 8350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 8351 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 8352 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 8353 if eval test \${$cacheid+y} 8354 then : 8355 printf %s "(cached) " >&6 8356 else $as_nop 8357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8358 /* end confdefs.h. */ 8359 int i; 8360 int 8361 main (void) 8362 { 8363 8364 ; 8365 return 0; 8366 } 8367 _ACEOF 8368 if ac_fn_c_try_link "$LINENO" 8369 then : 8370 eval $cacheid=yes 8371 else $as_nop 8372 eval $cacheid=no 8373 fi 8374 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8375 conftest$ac_exeext conftest.$ac_ext 8376 fi 8377 8378 8379 CFLAGS="$xorg_testset_save_CFLAGS" 8380 8381 eval supported=\$$cacheid 8382 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8383 printf "%s\n" "$supported" >&6; } 8384 if test "$supported" = "yes" ; then 8385 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 8386 found="yes" 8387 fi 8388 fi 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404 xorg_testset_save_CFLAGS="$CFLAGS" 8405 8406 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8409 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8410 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8411 then : 8412 printf %s "(cached) " >&6 8413 else $as_nop 8414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8415 /* end confdefs.h. */ 8416 int i; 8417 _ACEOF 8418 if ac_fn_c_try_compile "$LINENO" 8419 then : 8420 xorg_cv_cc_flag_unknown_warning_option=yes 8421 else $as_nop 8422 xorg_cv_cc_flag_unknown_warning_option=no 8423 fi 8424 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8425 fi 8426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8427 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8428 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8429 CFLAGS="$xorg_testset_save_CFLAGS" 8430 fi 8431 8432 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8435 fi 8436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8438 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8439 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8440 then : 8441 printf %s "(cached) " >&6 8442 else $as_nop 8443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8444 /* end confdefs.h. */ 8445 int i; 8446 _ACEOF 8447 if ac_fn_c_try_compile "$LINENO" 8448 then : 8449 xorg_cv_cc_flag_unused_command_line_argument=yes 8450 else $as_nop 8451 xorg_cv_cc_flag_unused_command_line_argument=no 8452 fi 8453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8454 fi 8455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8456 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8457 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8458 CFLAGS="$xorg_testset_save_CFLAGS" 8459 fi 8460 8461 found="no" 8462 8463 if test $found = "no" ; then 8464 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8466 fi 8467 8468 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8470 fi 8471 8472 CFLAGS="$CFLAGS -Wredundant-decls" 8473 8474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 8475 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 8476 cacheid=xorg_cv_cc_flag__Wredundant_decls 8477 if eval test \${$cacheid+y} 8478 then : 8479 printf %s "(cached) " >&6 8480 else $as_nop 8481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8482 /* end confdefs.h. */ 8483 int i; 8484 int 8485 main (void) 8486 { 8487 8488 ; 8489 return 0; 8490 } 8491 _ACEOF 8492 if ac_fn_c_try_link "$LINENO" 8493 then : 8494 eval $cacheid=yes 8495 else $as_nop 8496 eval $cacheid=no 8497 fi 8498 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8499 conftest$ac_exeext conftest.$ac_ext 8500 fi 8501 8502 8503 CFLAGS="$xorg_testset_save_CFLAGS" 8504 8505 eval supported=\$$cacheid 8506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8507 printf "%s\n" "$supported" >&6; } 8508 if test "$supported" = "yes" ; then 8509 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 8510 found="yes" 8511 fi 8512 fi 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 xorg_testset_save_CFLAGS="$CFLAGS" 8529 8530 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8533 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8534 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8535 then : 8536 printf %s "(cached) " >&6 8537 else $as_nop 8538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8539 /* end confdefs.h. */ 8540 int i; 8541 _ACEOF 8542 if ac_fn_c_try_compile "$LINENO" 8543 then : 8544 xorg_cv_cc_flag_unknown_warning_option=yes 8545 else $as_nop 8546 xorg_cv_cc_flag_unknown_warning_option=no 8547 fi 8548 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8549 fi 8550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8551 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8553 CFLAGS="$xorg_testset_save_CFLAGS" 8554 fi 8555 8556 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8559 fi 8560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8562 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8563 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8564 then : 8565 printf %s "(cached) " >&6 8566 else $as_nop 8567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8568 /* end confdefs.h. */ 8569 int i; 8570 _ACEOF 8571 if ac_fn_c_try_compile "$LINENO" 8572 then : 8573 xorg_cv_cc_flag_unused_command_line_argument=yes 8574 else $as_nop 8575 xorg_cv_cc_flag_unused_command_line_argument=no 8576 fi 8577 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8578 fi 8579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8580 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8581 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8582 CFLAGS="$xorg_testset_save_CFLAGS" 8583 fi 8584 8585 found="no" 8586 8587 if test $found = "no" ; then 8588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8590 fi 8591 8592 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8594 fi 8595 8596 CFLAGS="$CFLAGS -Wlogical-op" 8597 8598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 8599 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 8600 cacheid=xorg_cv_cc_flag__Wlogical_op 8601 if eval test \${$cacheid+y} 8602 then : 8603 printf %s "(cached) " >&6 8604 else $as_nop 8605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8606 /* end confdefs.h. */ 8607 int i; 8608 int 8609 main (void) 8610 { 8611 8612 ; 8613 return 0; 8614 } 8615 _ACEOF 8616 if ac_fn_c_try_link "$LINENO" 8617 then : 8618 eval $cacheid=yes 8619 else $as_nop 8620 eval $cacheid=no 8621 fi 8622 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8623 conftest$ac_exeext conftest.$ac_ext 8624 fi 8625 8626 8627 CFLAGS="$xorg_testset_save_CFLAGS" 8628 8629 eval supported=\$$cacheid 8630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8631 printf "%s\n" "$supported" >&6; } 8632 if test "$supported" = "yes" ; then 8633 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 8634 found="yes" 8635 fi 8636 fi 8637 8638 8639 8640 # These are currently disabled because they are noisy. They will be enabled 8641 # in the future once the codebase is sufficiently modernized to silence 8642 # them. For now, I don't want them to drown out the other warnings. 8643 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 8644 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 8645 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 8646 8647 # Turn some warnings into errors, so we don't accidentally get successful builds 8648 # when there are problems that should be fixed. 8649 8650 if test "x$SELECTIVE_WERROR" = "xyes" ; then 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 xorg_testset_save_CFLAGS="$CFLAGS" 8665 8666 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8669 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8670 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8671 then : 8672 printf %s "(cached) " >&6 8673 else $as_nop 8674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8675 /* end confdefs.h. */ 8676 int i; 8677 _ACEOF 8678 if ac_fn_c_try_compile "$LINENO" 8679 then : 8680 xorg_cv_cc_flag_unknown_warning_option=yes 8681 else $as_nop 8682 xorg_cv_cc_flag_unknown_warning_option=no 8683 fi 8684 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8685 fi 8686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8687 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8688 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8689 CFLAGS="$xorg_testset_save_CFLAGS" 8690 fi 8691 8692 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8695 fi 8696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8698 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8699 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8700 then : 8701 printf %s "(cached) " >&6 8702 else $as_nop 8703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8704 /* end confdefs.h. */ 8705 int i; 8706 _ACEOF 8707 if ac_fn_c_try_compile "$LINENO" 8708 then : 8709 xorg_cv_cc_flag_unused_command_line_argument=yes 8710 else $as_nop 8711 xorg_cv_cc_flag_unused_command_line_argument=no 8712 fi 8713 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8714 fi 8715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8716 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8717 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8718 CFLAGS="$xorg_testset_save_CFLAGS" 8719 fi 8720 8721 found="no" 8722 8723 if test $found = "no" ; then 8724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8726 fi 8727 8728 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8730 fi 8731 8732 CFLAGS="$CFLAGS -Werror=implicit" 8733 8734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 8735 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 8736 cacheid=xorg_cv_cc_flag__Werror_implicit 8737 if eval test \${$cacheid+y} 8738 then : 8739 printf %s "(cached) " >&6 8740 else $as_nop 8741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8742 /* end confdefs.h. */ 8743 int i; 8744 int 8745 main (void) 8746 { 8747 8748 ; 8749 return 0; 8750 } 8751 _ACEOF 8752 if ac_fn_c_try_link "$LINENO" 8753 then : 8754 eval $cacheid=yes 8755 else $as_nop 8756 eval $cacheid=no 8757 fi 8758 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8759 conftest$ac_exeext conftest.$ac_ext 8760 fi 8761 8762 8763 CFLAGS="$xorg_testset_save_CFLAGS" 8764 8765 eval supported=\$$cacheid 8766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8767 printf "%s\n" "$supported" >&6; } 8768 if test "$supported" = "yes" ; then 8769 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 8770 found="yes" 8771 fi 8772 fi 8773 8774 if test $found = "no" ; then 8775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8777 fi 8778 8779 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8781 fi 8782 8783 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 8784 8785 { 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 8786 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 8787 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 8788 if eval test \${$cacheid+y} 8789 then : 8790 printf %s "(cached) " >&6 8791 else $as_nop 8792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8793 /* end confdefs.h. */ 8794 int i; 8795 int 8796 main (void) 8797 { 8798 8799 ; 8800 return 0; 8801 } 8802 _ACEOF 8803 if ac_fn_c_try_link "$LINENO" 8804 then : 8805 eval $cacheid=yes 8806 else $as_nop 8807 eval $cacheid=no 8808 fi 8809 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8810 conftest$ac_exeext conftest.$ac_ext 8811 fi 8812 8813 8814 CFLAGS="$xorg_testset_save_CFLAGS" 8815 8816 eval supported=\$$cacheid 8817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8818 printf "%s\n" "$supported" >&6; } 8819 if test "$supported" = "yes" ; then 8820 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 8821 found="yes" 8822 fi 8823 fi 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 xorg_testset_save_CFLAGS="$CFLAGS" 8840 8841 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8844 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8845 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8846 then : 8847 printf %s "(cached) " >&6 8848 else $as_nop 8849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8850 /* end confdefs.h. */ 8851 int i; 8852 _ACEOF 8853 if ac_fn_c_try_compile "$LINENO" 8854 then : 8855 xorg_cv_cc_flag_unknown_warning_option=yes 8856 else $as_nop 8857 xorg_cv_cc_flag_unknown_warning_option=no 8858 fi 8859 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8860 fi 8861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8862 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8864 CFLAGS="$xorg_testset_save_CFLAGS" 8865 fi 8866 8867 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8870 fi 8871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8873 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8874 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8875 then : 8876 printf %s "(cached) " >&6 8877 else $as_nop 8878 cat confdefs.h - <<_ACEOF >conftest.$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_unused_command_line_argument=yes 8885 else $as_nop 8886 xorg_cv_cc_flag_unused_command_line_argument=no 8887 fi 8888 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8889 fi 8890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8891 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8892 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8893 CFLAGS="$xorg_testset_save_CFLAGS" 8894 fi 8895 8896 found="no" 8897 8898 if test $found = "no" ; then 8899 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8901 fi 8902 8903 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8905 fi 8906 8907 CFLAGS="$CFLAGS -Werror=nonnull" 8908 8909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 8910 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 8911 cacheid=xorg_cv_cc_flag__Werror_nonnull 8912 if eval test \${$cacheid+y} 8913 then : 8914 printf %s "(cached) " >&6 8915 else $as_nop 8916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8917 /* end confdefs.h. */ 8918 int i; 8919 int 8920 main (void) 8921 { 8922 8923 ; 8924 return 0; 8925 } 8926 _ACEOF 8927 if ac_fn_c_try_link "$LINENO" 8928 then : 8929 eval $cacheid=yes 8930 else $as_nop 8931 eval $cacheid=no 8932 fi 8933 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8934 conftest$ac_exeext conftest.$ac_ext 8935 fi 8936 8937 8938 CFLAGS="$xorg_testset_save_CFLAGS" 8939 8940 eval supported=\$$cacheid 8941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8942 printf "%s\n" "$supported" >&6; } 8943 if test "$supported" = "yes" ; then 8944 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 8945 found="yes" 8946 fi 8947 fi 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 xorg_testset_save_CFLAGS="$CFLAGS" 8964 8965 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8968 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8969 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8970 then : 8971 printf %s "(cached) " >&6 8972 else $as_nop 8973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8974 /* end confdefs.h. */ 8975 int i; 8976 _ACEOF 8977 if ac_fn_c_try_compile "$LINENO" 8978 then : 8979 xorg_cv_cc_flag_unknown_warning_option=yes 8980 else $as_nop 8981 xorg_cv_cc_flag_unknown_warning_option=no 8982 fi 8983 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8984 fi 8985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8986 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8987 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8988 CFLAGS="$xorg_testset_save_CFLAGS" 8989 fi 8990 8991 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8994 fi 8995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8997 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8998 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8999 then : 9000 printf %s "(cached) " >&6 9001 else $as_nop 9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9003 /* end confdefs.h. */ 9004 int i; 9005 _ACEOF 9006 if ac_fn_c_try_compile "$LINENO" 9007 then : 9008 xorg_cv_cc_flag_unused_command_line_argument=yes 9009 else $as_nop 9010 xorg_cv_cc_flag_unused_command_line_argument=no 9011 fi 9012 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9013 fi 9014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9015 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9016 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9017 CFLAGS="$xorg_testset_save_CFLAGS" 9018 fi 9019 9020 found="no" 9021 9022 if test $found = "no" ; then 9023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9025 fi 9026 9027 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9029 fi 9030 9031 CFLAGS="$CFLAGS -Werror=init-self" 9032 9033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 9034 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 9035 cacheid=xorg_cv_cc_flag__Werror_init_self 9036 if eval test \${$cacheid+y} 9037 then : 9038 printf %s "(cached) " >&6 9039 else $as_nop 9040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9041 /* end confdefs.h. */ 9042 int i; 9043 int 9044 main (void) 9045 { 9046 9047 ; 9048 return 0; 9049 } 9050 _ACEOF 9051 if ac_fn_c_try_link "$LINENO" 9052 then : 9053 eval $cacheid=yes 9054 else $as_nop 9055 eval $cacheid=no 9056 fi 9057 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9058 conftest$ac_exeext conftest.$ac_ext 9059 fi 9060 9061 9062 CFLAGS="$xorg_testset_save_CFLAGS" 9063 9064 eval supported=\$$cacheid 9065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9066 printf "%s\n" "$supported" >&6; } 9067 if test "$supported" = "yes" ; then 9068 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 9069 found="yes" 9070 fi 9071 fi 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 xorg_testset_save_CFLAGS="$CFLAGS" 9088 9089 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9092 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9093 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9094 then : 9095 printf %s "(cached) " >&6 9096 else $as_nop 9097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9098 /* end confdefs.h. */ 9099 int i; 9100 _ACEOF 9101 if ac_fn_c_try_compile "$LINENO" 9102 then : 9103 xorg_cv_cc_flag_unknown_warning_option=yes 9104 else $as_nop 9105 xorg_cv_cc_flag_unknown_warning_option=no 9106 fi 9107 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9108 fi 9109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9110 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9111 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9112 CFLAGS="$xorg_testset_save_CFLAGS" 9113 fi 9114 9115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9118 fi 9119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9121 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9122 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9123 then : 9124 printf %s "(cached) " >&6 9125 else $as_nop 9126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9127 /* end confdefs.h. */ 9128 int i; 9129 _ACEOF 9130 if ac_fn_c_try_compile "$LINENO" 9131 then : 9132 xorg_cv_cc_flag_unused_command_line_argument=yes 9133 else $as_nop 9134 xorg_cv_cc_flag_unused_command_line_argument=no 9135 fi 9136 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9137 fi 9138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9139 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9140 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9141 CFLAGS="$xorg_testset_save_CFLAGS" 9142 fi 9143 9144 found="no" 9145 9146 if test $found = "no" ; then 9147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9149 fi 9150 9151 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9153 fi 9154 9155 CFLAGS="$CFLAGS -Werror=main" 9156 9157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 9158 printf %s "checking if $CC supports -Werror=main... " >&6; } 9159 cacheid=xorg_cv_cc_flag__Werror_main 9160 if eval test \${$cacheid+y} 9161 then : 9162 printf %s "(cached) " >&6 9163 else $as_nop 9164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9165 /* end confdefs.h. */ 9166 int i; 9167 int 9168 main (void) 9169 { 9170 9171 ; 9172 return 0; 9173 } 9174 _ACEOF 9175 if ac_fn_c_try_link "$LINENO" 9176 then : 9177 eval $cacheid=yes 9178 else $as_nop 9179 eval $cacheid=no 9180 fi 9181 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9182 conftest$ac_exeext conftest.$ac_ext 9183 fi 9184 9185 9186 CFLAGS="$xorg_testset_save_CFLAGS" 9187 9188 eval supported=\$$cacheid 9189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9190 printf "%s\n" "$supported" >&6; } 9191 if test "$supported" = "yes" ; then 9192 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 9193 found="yes" 9194 fi 9195 fi 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 xorg_testset_save_CFLAGS="$CFLAGS" 9212 9213 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9216 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9217 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9218 then : 9219 printf %s "(cached) " >&6 9220 else $as_nop 9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9222 /* end confdefs.h. */ 9223 int i; 9224 _ACEOF 9225 if ac_fn_c_try_compile "$LINENO" 9226 then : 9227 xorg_cv_cc_flag_unknown_warning_option=yes 9228 else $as_nop 9229 xorg_cv_cc_flag_unknown_warning_option=no 9230 fi 9231 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9232 fi 9233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9234 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9235 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9236 CFLAGS="$xorg_testset_save_CFLAGS" 9237 fi 9238 9239 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9242 fi 9243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9245 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9246 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9247 then : 9248 printf %s "(cached) " >&6 9249 else $as_nop 9250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9251 /* end confdefs.h. */ 9252 int i; 9253 _ACEOF 9254 if ac_fn_c_try_compile "$LINENO" 9255 then : 9256 xorg_cv_cc_flag_unused_command_line_argument=yes 9257 else $as_nop 9258 xorg_cv_cc_flag_unused_command_line_argument=no 9259 fi 9260 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9261 fi 9262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9263 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9264 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9265 CFLAGS="$xorg_testset_save_CFLAGS" 9266 fi 9267 9268 found="no" 9269 9270 if test $found = "no" ; then 9271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9273 fi 9274 9275 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9277 fi 9278 9279 CFLAGS="$CFLAGS -Werror=missing-braces" 9280 9281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 9282 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 9283 cacheid=xorg_cv_cc_flag__Werror_missing_braces 9284 if eval test \${$cacheid+y} 9285 then : 9286 printf %s "(cached) " >&6 9287 else $as_nop 9288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9289 /* end confdefs.h. */ 9290 int i; 9291 int 9292 main (void) 9293 { 9294 9295 ; 9296 return 0; 9297 } 9298 _ACEOF 9299 if ac_fn_c_try_link "$LINENO" 9300 then : 9301 eval $cacheid=yes 9302 else $as_nop 9303 eval $cacheid=no 9304 fi 9305 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9306 conftest$ac_exeext conftest.$ac_ext 9307 fi 9308 9309 9310 CFLAGS="$xorg_testset_save_CFLAGS" 9311 9312 eval supported=\$$cacheid 9313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9314 printf "%s\n" "$supported" >&6; } 9315 if test "$supported" = "yes" ; then 9316 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 9317 found="yes" 9318 fi 9319 fi 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330 9331 9332 9333 9334 9335 xorg_testset_save_CFLAGS="$CFLAGS" 9336 9337 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9340 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9341 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9342 then : 9343 printf %s "(cached) " >&6 9344 else $as_nop 9345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9346 /* end confdefs.h. */ 9347 int i; 9348 _ACEOF 9349 if ac_fn_c_try_compile "$LINENO" 9350 then : 9351 xorg_cv_cc_flag_unknown_warning_option=yes 9352 else $as_nop 9353 xorg_cv_cc_flag_unknown_warning_option=no 9354 fi 9355 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9356 fi 9357 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9358 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9359 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9360 CFLAGS="$xorg_testset_save_CFLAGS" 9361 fi 9362 9363 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9366 fi 9367 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9369 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9370 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9371 then : 9372 printf %s "(cached) " >&6 9373 else $as_nop 9374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9375 /* end confdefs.h. */ 9376 int i; 9377 _ACEOF 9378 if ac_fn_c_try_compile "$LINENO" 9379 then : 9380 xorg_cv_cc_flag_unused_command_line_argument=yes 9381 else $as_nop 9382 xorg_cv_cc_flag_unused_command_line_argument=no 9383 fi 9384 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9385 fi 9386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9387 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9389 CFLAGS="$xorg_testset_save_CFLAGS" 9390 fi 9391 9392 found="no" 9393 9394 if test $found = "no" ; then 9395 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9397 fi 9398 9399 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9401 fi 9402 9403 CFLAGS="$CFLAGS -Werror=sequence-point" 9404 9405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 9406 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 9407 cacheid=xorg_cv_cc_flag__Werror_sequence_point 9408 if eval test \${$cacheid+y} 9409 then : 9410 printf %s "(cached) " >&6 9411 else $as_nop 9412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9413 /* end confdefs.h. */ 9414 int i; 9415 int 9416 main (void) 9417 { 9418 9419 ; 9420 return 0; 9421 } 9422 _ACEOF 9423 if ac_fn_c_try_link "$LINENO" 9424 then : 9425 eval $cacheid=yes 9426 else $as_nop 9427 eval $cacheid=no 9428 fi 9429 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9430 conftest$ac_exeext conftest.$ac_ext 9431 fi 9432 9433 9434 CFLAGS="$xorg_testset_save_CFLAGS" 9435 9436 eval supported=\$$cacheid 9437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9438 printf "%s\n" "$supported" >&6; } 9439 if test "$supported" = "yes" ; then 9440 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 9441 found="yes" 9442 fi 9443 fi 9444 9445 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 xorg_testset_save_CFLAGS="$CFLAGS" 9460 9461 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9464 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9465 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9466 then : 9467 printf %s "(cached) " >&6 9468 else $as_nop 9469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9470 /* end confdefs.h. */ 9471 int i; 9472 _ACEOF 9473 if ac_fn_c_try_compile "$LINENO" 9474 then : 9475 xorg_cv_cc_flag_unknown_warning_option=yes 9476 else $as_nop 9477 xorg_cv_cc_flag_unknown_warning_option=no 9478 fi 9479 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9480 fi 9481 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9482 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9483 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9484 CFLAGS="$xorg_testset_save_CFLAGS" 9485 fi 9486 9487 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9488 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9490 fi 9491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9493 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9494 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9495 then : 9496 printf %s "(cached) " >&6 9497 else $as_nop 9498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9499 /* end confdefs.h. */ 9500 int i; 9501 _ACEOF 9502 if ac_fn_c_try_compile "$LINENO" 9503 then : 9504 xorg_cv_cc_flag_unused_command_line_argument=yes 9505 else $as_nop 9506 xorg_cv_cc_flag_unused_command_line_argument=no 9507 fi 9508 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9509 fi 9510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9511 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9512 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9513 CFLAGS="$xorg_testset_save_CFLAGS" 9514 fi 9515 9516 found="no" 9517 9518 if test $found = "no" ; then 9519 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9521 fi 9522 9523 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9525 fi 9526 9527 CFLAGS="$CFLAGS -Werror=return-type" 9528 9529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 9530 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 9531 cacheid=xorg_cv_cc_flag__Werror_return_type 9532 if eval test \${$cacheid+y} 9533 then : 9534 printf %s "(cached) " >&6 9535 else $as_nop 9536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9537 /* end confdefs.h. */ 9538 int i; 9539 int 9540 main (void) 9541 { 9542 9543 ; 9544 return 0; 9545 } 9546 _ACEOF 9547 if ac_fn_c_try_link "$LINENO" 9548 then : 9549 eval $cacheid=yes 9550 else $as_nop 9551 eval $cacheid=no 9552 fi 9553 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9554 conftest$ac_exeext conftest.$ac_ext 9555 fi 9556 9557 9558 CFLAGS="$xorg_testset_save_CFLAGS" 9559 9560 eval supported=\$$cacheid 9561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9562 printf "%s\n" "$supported" >&6; } 9563 if test "$supported" = "yes" ; then 9564 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 9565 found="yes" 9566 fi 9567 fi 9568 9569 if test $found = "no" ; then 9570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9572 fi 9573 9574 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9575 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9576 fi 9577 9578 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 9579 9580 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 9581 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 9582 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 9583 if eval test \${$cacheid+y} 9584 then : 9585 printf %s "(cached) " >&6 9586 else $as_nop 9587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9588 /* end confdefs.h. */ 9589 int i; 9590 int 9591 main (void) 9592 { 9593 9594 ; 9595 return 0; 9596 } 9597 _ACEOF 9598 if ac_fn_c_try_link "$LINENO" 9599 then : 9600 eval $cacheid=yes 9601 else $as_nop 9602 eval $cacheid=no 9603 fi 9604 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9605 conftest$ac_exeext conftest.$ac_ext 9606 fi 9607 9608 9609 CFLAGS="$xorg_testset_save_CFLAGS" 9610 9611 eval supported=\$$cacheid 9612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9613 printf "%s\n" "$supported" >&6; } 9614 if test "$supported" = "yes" ; then 9615 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 9616 found="yes" 9617 fi 9618 fi 9619 9620 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 xorg_testset_save_CFLAGS="$CFLAGS" 9635 9636 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9639 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9640 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9641 then : 9642 printf %s "(cached) " >&6 9643 else $as_nop 9644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9645 /* end confdefs.h. */ 9646 int i; 9647 _ACEOF 9648 if ac_fn_c_try_compile "$LINENO" 9649 then : 9650 xorg_cv_cc_flag_unknown_warning_option=yes 9651 else $as_nop 9652 xorg_cv_cc_flag_unknown_warning_option=no 9653 fi 9654 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9655 fi 9656 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9657 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9658 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9659 CFLAGS="$xorg_testset_save_CFLAGS" 9660 fi 9661 9662 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9665 fi 9666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9668 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9669 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9670 then : 9671 printf %s "(cached) " >&6 9672 else $as_nop 9673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9674 /* end confdefs.h. */ 9675 int i; 9676 _ACEOF 9677 if ac_fn_c_try_compile "$LINENO" 9678 then : 9679 xorg_cv_cc_flag_unused_command_line_argument=yes 9680 else $as_nop 9681 xorg_cv_cc_flag_unused_command_line_argument=no 9682 fi 9683 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9684 fi 9685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9686 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9687 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9688 CFLAGS="$xorg_testset_save_CFLAGS" 9689 fi 9690 9691 found="no" 9692 9693 if test $found = "no" ; then 9694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9696 fi 9697 9698 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9699 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9700 fi 9701 9702 CFLAGS="$CFLAGS -Werror=trigraphs" 9703 9704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 9705 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 9706 cacheid=xorg_cv_cc_flag__Werror_trigraphs 9707 if eval test \${$cacheid+y} 9708 then : 9709 printf %s "(cached) " >&6 9710 else $as_nop 9711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9712 /* end confdefs.h. */ 9713 int i; 9714 int 9715 main (void) 9716 { 9717 9718 ; 9719 return 0; 9720 } 9721 _ACEOF 9722 if ac_fn_c_try_link "$LINENO" 9723 then : 9724 eval $cacheid=yes 9725 else $as_nop 9726 eval $cacheid=no 9727 fi 9728 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9729 conftest$ac_exeext conftest.$ac_ext 9730 fi 9731 9732 9733 CFLAGS="$xorg_testset_save_CFLAGS" 9734 9735 eval supported=\$$cacheid 9736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9737 printf "%s\n" "$supported" >&6; } 9738 if test "$supported" = "yes" ; then 9739 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 9740 found="yes" 9741 fi 9742 fi 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 xorg_testset_save_CFLAGS="$CFLAGS" 9759 9760 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9763 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9764 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9765 then : 9766 printf %s "(cached) " >&6 9767 else $as_nop 9768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9769 /* end confdefs.h. */ 9770 int i; 9771 _ACEOF 9772 if ac_fn_c_try_compile "$LINENO" 9773 then : 9774 xorg_cv_cc_flag_unknown_warning_option=yes 9775 else $as_nop 9776 xorg_cv_cc_flag_unknown_warning_option=no 9777 fi 9778 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9779 fi 9780 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9781 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9782 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9783 CFLAGS="$xorg_testset_save_CFLAGS" 9784 fi 9785 9786 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9789 fi 9790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9792 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9793 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9794 then : 9795 printf %s "(cached) " >&6 9796 else $as_nop 9797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9798 /* end confdefs.h. */ 9799 int i; 9800 _ACEOF 9801 if ac_fn_c_try_compile "$LINENO" 9802 then : 9803 xorg_cv_cc_flag_unused_command_line_argument=yes 9804 else $as_nop 9805 xorg_cv_cc_flag_unused_command_line_argument=no 9806 fi 9807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9808 fi 9809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9810 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9812 CFLAGS="$xorg_testset_save_CFLAGS" 9813 fi 9814 9815 found="no" 9816 9817 if test $found = "no" ; then 9818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9820 fi 9821 9822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9824 fi 9825 9826 CFLAGS="$CFLAGS -Werror=array-bounds" 9827 9828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 9829 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 9830 cacheid=xorg_cv_cc_flag__Werror_array_bounds 9831 if eval test \${$cacheid+y} 9832 then : 9833 printf %s "(cached) " >&6 9834 else $as_nop 9835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9836 /* end confdefs.h. */ 9837 int i; 9838 int 9839 main (void) 9840 { 9841 9842 ; 9843 return 0; 9844 } 9845 _ACEOF 9846 if ac_fn_c_try_link "$LINENO" 9847 then : 9848 eval $cacheid=yes 9849 else $as_nop 9850 eval $cacheid=no 9851 fi 9852 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9853 conftest$ac_exeext conftest.$ac_ext 9854 fi 9855 9856 9857 CFLAGS="$xorg_testset_save_CFLAGS" 9858 9859 eval supported=\$$cacheid 9860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9861 printf "%s\n" "$supported" >&6; } 9862 if test "$supported" = "yes" ; then 9863 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 9864 found="yes" 9865 fi 9866 fi 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 xorg_testset_save_CFLAGS="$CFLAGS" 9883 9884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9887 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9888 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9889 then : 9890 printf %s "(cached) " >&6 9891 else $as_nop 9892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9893 /* end confdefs.h. */ 9894 int i; 9895 _ACEOF 9896 if ac_fn_c_try_compile "$LINENO" 9897 then : 9898 xorg_cv_cc_flag_unknown_warning_option=yes 9899 else $as_nop 9900 xorg_cv_cc_flag_unknown_warning_option=no 9901 fi 9902 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9903 fi 9904 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9905 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9906 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9907 CFLAGS="$xorg_testset_save_CFLAGS" 9908 fi 9909 9910 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9913 fi 9914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9916 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9917 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9918 then : 9919 printf %s "(cached) " >&6 9920 else $as_nop 9921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9922 /* end confdefs.h. */ 9923 int i; 9924 _ACEOF 9925 if ac_fn_c_try_compile "$LINENO" 9926 then : 9927 xorg_cv_cc_flag_unused_command_line_argument=yes 9928 else $as_nop 9929 xorg_cv_cc_flag_unused_command_line_argument=no 9930 fi 9931 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9932 fi 9933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9934 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9935 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9936 CFLAGS="$xorg_testset_save_CFLAGS" 9937 fi 9938 9939 found="no" 9940 9941 if test $found = "no" ; then 9942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9944 fi 9945 9946 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9947 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9948 fi 9949 9950 CFLAGS="$CFLAGS -Werror=write-strings" 9951 9952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 9953 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 9954 cacheid=xorg_cv_cc_flag__Werror_write_strings 9955 if eval test \${$cacheid+y} 9956 then : 9957 printf %s "(cached) " >&6 9958 else $as_nop 9959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9960 /* end confdefs.h. */ 9961 int i; 9962 int 9963 main (void) 9964 { 9965 9966 ; 9967 return 0; 9968 } 9969 _ACEOF 9970 if ac_fn_c_try_link "$LINENO" 9971 then : 9972 eval $cacheid=yes 9973 else $as_nop 9974 eval $cacheid=no 9975 fi 9976 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9977 conftest$ac_exeext conftest.$ac_ext 9978 fi 9979 9980 9981 CFLAGS="$xorg_testset_save_CFLAGS" 9982 9983 eval supported=\$$cacheid 9984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9985 printf "%s\n" "$supported" >&6; } 9986 if test "$supported" = "yes" ; then 9987 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 9988 found="yes" 9989 fi 9990 fi 9991 9992 9993 9994 9995 9996 9997 9998 9999 10000 10001 10002 10003 10004 10005 10006 xorg_testset_save_CFLAGS="$CFLAGS" 10007 10008 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10011 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10012 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10013 then : 10014 printf %s "(cached) " >&6 10015 else $as_nop 10016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10017 /* end confdefs.h. */ 10018 int i; 10019 _ACEOF 10020 if ac_fn_c_try_compile "$LINENO" 10021 then : 10022 xorg_cv_cc_flag_unknown_warning_option=yes 10023 else $as_nop 10024 xorg_cv_cc_flag_unknown_warning_option=no 10025 fi 10026 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10027 fi 10028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10029 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10031 CFLAGS="$xorg_testset_save_CFLAGS" 10032 fi 10033 10034 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10037 fi 10038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10040 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10041 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10042 then : 10043 printf %s "(cached) " >&6 10044 else $as_nop 10045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10046 /* end confdefs.h. */ 10047 int i; 10048 _ACEOF 10049 if ac_fn_c_try_compile "$LINENO" 10050 then : 10051 xorg_cv_cc_flag_unused_command_line_argument=yes 10052 else $as_nop 10053 xorg_cv_cc_flag_unused_command_line_argument=no 10054 fi 10055 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10056 fi 10057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10058 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10059 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10060 CFLAGS="$xorg_testset_save_CFLAGS" 10061 fi 10062 10063 found="no" 10064 10065 if test $found = "no" ; then 10066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10068 fi 10069 10070 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10072 fi 10073 10074 CFLAGS="$CFLAGS -Werror=address" 10075 10076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 10077 printf %s "checking if $CC supports -Werror=address... " >&6; } 10078 cacheid=xorg_cv_cc_flag__Werror_address 10079 if eval test \${$cacheid+y} 10080 then : 10081 printf %s "(cached) " >&6 10082 else $as_nop 10083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10084 /* end confdefs.h. */ 10085 int i; 10086 int 10087 main (void) 10088 { 10089 10090 ; 10091 return 0; 10092 } 10093 _ACEOF 10094 if ac_fn_c_try_link "$LINENO" 10095 then : 10096 eval $cacheid=yes 10097 else $as_nop 10098 eval $cacheid=no 10099 fi 10100 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10101 conftest$ac_exeext conftest.$ac_ext 10102 fi 10103 10104 10105 CFLAGS="$xorg_testset_save_CFLAGS" 10106 10107 eval supported=\$$cacheid 10108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10109 printf "%s\n" "$supported" >&6; } 10110 if test "$supported" = "yes" ; then 10111 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 10112 found="yes" 10113 fi 10114 fi 10115 10116 10117 10118 10119 10120 10121 10122 10123 10124 10125 10126 10127 10128 10129 10130 xorg_testset_save_CFLAGS="$CFLAGS" 10131 10132 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10135 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10136 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10137 then : 10138 printf %s "(cached) " >&6 10139 else $as_nop 10140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10141 /* end confdefs.h. */ 10142 int i; 10143 _ACEOF 10144 if ac_fn_c_try_compile "$LINENO" 10145 then : 10146 xorg_cv_cc_flag_unknown_warning_option=yes 10147 else $as_nop 10148 xorg_cv_cc_flag_unknown_warning_option=no 10149 fi 10150 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10151 fi 10152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10153 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10154 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10155 CFLAGS="$xorg_testset_save_CFLAGS" 10156 fi 10157 10158 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10159 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10161 fi 10162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10164 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10165 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10166 then : 10167 printf %s "(cached) " >&6 10168 else $as_nop 10169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10170 /* end confdefs.h. */ 10171 int i; 10172 _ACEOF 10173 if ac_fn_c_try_compile "$LINENO" 10174 then : 10175 xorg_cv_cc_flag_unused_command_line_argument=yes 10176 else $as_nop 10177 xorg_cv_cc_flag_unused_command_line_argument=no 10178 fi 10179 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10180 fi 10181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10182 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10183 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10184 CFLAGS="$xorg_testset_save_CFLAGS" 10185 fi 10186 10187 found="no" 10188 10189 if test $found = "no" ; then 10190 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10192 fi 10193 10194 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10196 fi 10197 10198 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 10199 10200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 10201 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 10202 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 10203 if eval test \${$cacheid+y} 10204 then : 10205 printf %s "(cached) " >&6 10206 else $as_nop 10207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10208 /* end confdefs.h. */ 10209 int i; 10210 int 10211 main (void) 10212 { 10213 10214 ; 10215 return 0; 10216 } 10217 _ACEOF 10218 if ac_fn_c_try_link "$LINENO" 10219 then : 10220 eval $cacheid=yes 10221 else $as_nop 10222 eval $cacheid=no 10223 fi 10224 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10225 conftest$ac_exeext conftest.$ac_ext 10226 fi 10227 10228 10229 CFLAGS="$xorg_testset_save_CFLAGS" 10230 10231 eval supported=\$$cacheid 10232 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10233 printf "%s\n" "$supported" >&6; } 10234 if test "$supported" = "yes" ; then 10235 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 10236 found="yes" 10237 fi 10238 fi 10239 10240 if test $found = "no" ; then 10241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10243 fi 10244 10245 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10247 fi 10248 10249 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 10250 10251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 10252 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 10253 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 10254 if eval test \${$cacheid+y} 10255 then : 10256 printf %s "(cached) " >&6 10257 else $as_nop 10258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10259 /* end confdefs.h. */ 10260 int i; 10261 int 10262 main (void) 10263 { 10264 10265 ; 10266 return 0; 10267 } 10268 _ACEOF 10269 if ac_fn_c_try_link "$LINENO" 10270 then : 10271 eval $cacheid=yes 10272 else $as_nop 10273 eval $cacheid=no 10274 fi 10275 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10276 conftest$ac_exeext conftest.$ac_ext 10277 fi 10278 10279 10280 CFLAGS="$xorg_testset_save_CFLAGS" 10281 10282 eval supported=\$$cacheid 10283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10284 printf "%s\n" "$supported" >&6; } 10285 if test "$supported" = "yes" ; then 10286 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 10287 found="yes" 10288 fi 10289 fi 10290 10291 10292 10293 10294 10295 10296 10297 10298 10299 10300 10301 10302 10303 10304 10305 xorg_testset_save_CFLAGS="$CFLAGS" 10306 10307 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10310 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10311 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10312 then : 10313 printf %s "(cached) " >&6 10314 else $as_nop 10315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10316 /* end confdefs.h. */ 10317 int i; 10318 _ACEOF 10319 if ac_fn_c_try_compile "$LINENO" 10320 then : 10321 xorg_cv_cc_flag_unknown_warning_option=yes 10322 else $as_nop 10323 xorg_cv_cc_flag_unknown_warning_option=no 10324 fi 10325 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10326 fi 10327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10328 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10329 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10330 CFLAGS="$xorg_testset_save_CFLAGS" 10331 fi 10332 10333 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10334 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10336 fi 10337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10339 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10340 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10341 then : 10342 printf %s "(cached) " >&6 10343 else $as_nop 10344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10345 /* end confdefs.h. */ 10346 int i; 10347 _ACEOF 10348 if ac_fn_c_try_compile "$LINENO" 10349 then : 10350 xorg_cv_cc_flag_unused_command_line_argument=yes 10351 else $as_nop 10352 xorg_cv_cc_flag_unused_command_line_argument=no 10353 fi 10354 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10355 fi 10356 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10357 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10358 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10359 CFLAGS="$xorg_testset_save_CFLAGS" 10360 fi 10361 10362 found="no" 10363 10364 if test $found = "no" ; then 10365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10367 fi 10368 10369 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10371 fi 10372 10373 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 10374 10375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 10376 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 10377 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 10378 if eval test \${$cacheid+y} 10379 then : 10380 printf %s "(cached) " >&6 10381 else $as_nop 10382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10383 /* end confdefs.h. */ 10384 int i; 10385 int 10386 main (void) 10387 { 10388 10389 ; 10390 return 0; 10391 } 10392 _ACEOF 10393 if ac_fn_c_try_link "$LINENO" 10394 then : 10395 eval $cacheid=yes 10396 else $as_nop 10397 eval $cacheid=no 10398 fi 10399 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10400 conftest$ac_exeext conftest.$ac_ext 10401 fi 10402 10403 10404 CFLAGS="$xorg_testset_save_CFLAGS" 10405 10406 eval supported=\$$cacheid 10407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10408 printf "%s\n" "$supported" >&6; } 10409 if test "$supported" = "yes" ; then 10410 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 10411 found="yes" 10412 fi 10413 fi 10414 10415 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 10416 else 10417 { 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 $PACKAGE_BUGREPORT" >&5 10418 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 10419 10420 10421 10422 10423 10424 10425 10426 10427 10428 10429 10430 10431 10432 xorg_testset_save_CFLAGS="$CFLAGS" 10433 10434 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10437 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10438 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10439 then : 10440 printf %s "(cached) " >&6 10441 else $as_nop 10442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10443 /* end confdefs.h. */ 10444 int i; 10445 _ACEOF 10446 if ac_fn_c_try_compile "$LINENO" 10447 then : 10448 xorg_cv_cc_flag_unknown_warning_option=yes 10449 else $as_nop 10450 xorg_cv_cc_flag_unknown_warning_option=no 10451 fi 10452 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10453 fi 10454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10455 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10456 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10457 CFLAGS="$xorg_testset_save_CFLAGS" 10458 fi 10459 10460 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10463 fi 10464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10466 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10467 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10468 then : 10469 printf %s "(cached) " >&6 10470 else $as_nop 10471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10472 /* end confdefs.h. */ 10473 int i; 10474 _ACEOF 10475 if ac_fn_c_try_compile "$LINENO" 10476 then : 10477 xorg_cv_cc_flag_unused_command_line_argument=yes 10478 else $as_nop 10479 xorg_cv_cc_flag_unused_command_line_argument=no 10480 fi 10481 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10482 fi 10483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10484 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10485 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10486 CFLAGS="$xorg_testset_save_CFLAGS" 10487 fi 10488 10489 found="no" 10490 10491 if test $found = "no" ; then 10492 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10494 fi 10495 10496 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10498 fi 10499 10500 CFLAGS="$CFLAGS -Wimplicit" 10501 10502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 10503 printf %s "checking if $CC supports -Wimplicit... " >&6; } 10504 cacheid=xorg_cv_cc_flag__Wimplicit 10505 if eval test \${$cacheid+y} 10506 then : 10507 printf %s "(cached) " >&6 10508 else $as_nop 10509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10510 /* end confdefs.h. */ 10511 int i; 10512 int 10513 main (void) 10514 { 10515 10516 ; 10517 return 0; 10518 } 10519 _ACEOF 10520 if ac_fn_c_try_link "$LINENO" 10521 then : 10522 eval $cacheid=yes 10523 else $as_nop 10524 eval $cacheid=no 10525 fi 10526 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10527 conftest$ac_exeext conftest.$ac_ext 10528 fi 10529 10530 10531 CFLAGS="$xorg_testset_save_CFLAGS" 10532 10533 eval supported=\$$cacheid 10534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10535 printf "%s\n" "$supported" >&6; } 10536 if test "$supported" = "yes" ; then 10537 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 10538 found="yes" 10539 fi 10540 fi 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551 10552 10553 10554 10555 10556 xorg_testset_save_CFLAGS="$CFLAGS" 10557 10558 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10561 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10562 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10563 then : 10564 printf %s "(cached) " >&6 10565 else $as_nop 10566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10567 /* end confdefs.h. */ 10568 int i; 10569 _ACEOF 10570 if ac_fn_c_try_compile "$LINENO" 10571 then : 10572 xorg_cv_cc_flag_unknown_warning_option=yes 10573 else $as_nop 10574 xorg_cv_cc_flag_unknown_warning_option=no 10575 fi 10576 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10577 fi 10578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10579 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10580 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10581 CFLAGS="$xorg_testset_save_CFLAGS" 10582 fi 10583 10584 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10587 fi 10588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10590 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10591 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10592 then : 10593 printf %s "(cached) " >&6 10594 else $as_nop 10595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10596 /* end confdefs.h. */ 10597 int i; 10598 _ACEOF 10599 if ac_fn_c_try_compile "$LINENO" 10600 then : 10601 xorg_cv_cc_flag_unused_command_line_argument=yes 10602 else $as_nop 10603 xorg_cv_cc_flag_unused_command_line_argument=no 10604 fi 10605 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10606 fi 10607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10608 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10609 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10610 CFLAGS="$xorg_testset_save_CFLAGS" 10611 fi 10612 10613 found="no" 10614 10615 if test $found = "no" ; then 10616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10618 fi 10619 10620 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10622 fi 10623 10624 CFLAGS="$CFLAGS -Wnonnull" 10625 10626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 10627 printf %s "checking if $CC supports -Wnonnull... " >&6; } 10628 cacheid=xorg_cv_cc_flag__Wnonnull 10629 if eval test \${$cacheid+y} 10630 then : 10631 printf %s "(cached) " >&6 10632 else $as_nop 10633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10634 /* end confdefs.h. */ 10635 int i; 10636 int 10637 main (void) 10638 { 10639 10640 ; 10641 return 0; 10642 } 10643 _ACEOF 10644 if ac_fn_c_try_link "$LINENO" 10645 then : 10646 eval $cacheid=yes 10647 else $as_nop 10648 eval $cacheid=no 10649 fi 10650 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10651 conftest$ac_exeext conftest.$ac_ext 10652 fi 10653 10654 10655 CFLAGS="$xorg_testset_save_CFLAGS" 10656 10657 eval supported=\$$cacheid 10658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10659 printf "%s\n" "$supported" >&6; } 10660 if test "$supported" = "yes" ; then 10661 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 10662 found="yes" 10663 fi 10664 fi 10665 10666 10667 10668 10669 10670 10671 10672 10673 10674 10675 10676 10677 10678 10679 10680 xorg_testset_save_CFLAGS="$CFLAGS" 10681 10682 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10685 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10686 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10687 then : 10688 printf %s "(cached) " >&6 10689 else $as_nop 10690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10691 /* end confdefs.h. */ 10692 int i; 10693 _ACEOF 10694 if ac_fn_c_try_compile "$LINENO" 10695 then : 10696 xorg_cv_cc_flag_unknown_warning_option=yes 10697 else $as_nop 10698 xorg_cv_cc_flag_unknown_warning_option=no 10699 fi 10700 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10701 fi 10702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10703 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10704 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10705 CFLAGS="$xorg_testset_save_CFLAGS" 10706 fi 10707 10708 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10711 fi 10712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10714 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10715 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10716 then : 10717 printf %s "(cached) " >&6 10718 else $as_nop 10719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10720 /* end confdefs.h. */ 10721 int i; 10722 _ACEOF 10723 if ac_fn_c_try_compile "$LINENO" 10724 then : 10725 xorg_cv_cc_flag_unused_command_line_argument=yes 10726 else $as_nop 10727 xorg_cv_cc_flag_unused_command_line_argument=no 10728 fi 10729 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10730 fi 10731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10732 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10733 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10734 CFLAGS="$xorg_testset_save_CFLAGS" 10735 fi 10736 10737 found="no" 10738 10739 if test $found = "no" ; then 10740 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10742 fi 10743 10744 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10746 fi 10747 10748 CFLAGS="$CFLAGS -Winit-self" 10749 10750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 10751 printf %s "checking if $CC supports -Winit-self... " >&6; } 10752 cacheid=xorg_cv_cc_flag__Winit_self 10753 if eval test \${$cacheid+y} 10754 then : 10755 printf %s "(cached) " >&6 10756 else $as_nop 10757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10758 /* end confdefs.h. */ 10759 int i; 10760 int 10761 main (void) 10762 { 10763 10764 ; 10765 return 0; 10766 } 10767 _ACEOF 10768 if ac_fn_c_try_link "$LINENO" 10769 then : 10770 eval $cacheid=yes 10771 else $as_nop 10772 eval $cacheid=no 10773 fi 10774 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10775 conftest$ac_exeext conftest.$ac_ext 10776 fi 10777 10778 10779 CFLAGS="$xorg_testset_save_CFLAGS" 10780 10781 eval supported=\$$cacheid 10782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10783 printf "%s\n" "$supported" >&6; } 10784 if test "$supported" = "yes" ; then 10785 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 10786 found="yes" 10787 fi 10788 fi 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799 10800 10801 10802 10803 10804 xorg_testset_save_CFLAGS="$CFLAGS" 10805 10806 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10809 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10810 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10811 then : 10812 printf %s "(cached) " >&6 10813 else $as_nop 10814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10815 /* end confdefs.h. */ 10816 int i; 10817 _ACEOF 10818 if ac_fn_c_try_compile "$LINENO" 10819 then : 10820 xorg_cv_cc_flag_unknown_warning_option=yes 10821 else $as_nop 10822 xorg_cv_cc_flag_unknown_warning_option=no 10823 fi 10824 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10825 fi 10826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10827 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10828 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10829 CFLAGS="$xorg_testset_save_CFLAGS" 10830 fi 10831 10832 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10835 fi 10836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10838 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10839 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10840 then : 10841 printf %s "(cached) " >&6 10842 else $as_nop 10843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10844 /* end confdefs.h. */ 10845 int i; 10846 _ACEOF 10847 if ac_fn_c_try_compile "$LINENO" 10848 then : 10849 xorg_cv_cc_flag_unused_command_line_argument=yes 10850 else $as_nop 10851 xorg_cv_cc_flag_unused_command_line_argument=no 10852 fi 10853 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10854 fi 10855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10856 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10857 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10858 CFLAGS="$xorg_testset_save_CFLAGS" 10859 fi 10860 10861 found="no" 10862 10863 if test $found = "no" ; then 10864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10866 fi 10867 10868 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10870 fi 10871 10872 CFLAGS="$CFLAGS -Wmain" 10873 10874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 10875 printf %s "checking if $CC supports -Wmain... " >&6; } 10876 cacheid=xorg_cv_cc_flag__Wmain 10877 if eval test \${$cacheid+y} 10878 then : 10879 printf %s "(cached) " >&6 10880 else $as_nop 10881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10882 /* end confdefs.h. */ 10883 int i; 10884 int 10885 main (void) 10886 { 10887 10888 ; 10889 return 0; 10890 } 10891 _ACEOF 10892 if ac_fn_c_try_link "$LINENO" 10893 then : 10894 eval $cacheid=yes 10895 else $as_nop 10896 eval $cacheid=no 10897 fi 10898 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10899 conftest$ac_exeext conftest.$ac_ext 10900 fi 10901 10902 10903 CFLAGS="$xorg_testset_save_CFLAGS" 10904 10905 eval supported=\$$cacheid 10906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10907 printf "%s\n" "$supported" >&6; } 10908 if test "$supported" = "yes" ; then 10909 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 10910 found="yes" 10911 fi 10912 fi 10913 10914 10915 10916 10917 10918 10919 10920 10921 10922 10923 10924 10925 10926 10927 10928 xorg_testset_save_CFLAGS="$CFLAGS" 10929 10930 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10933 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10934 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10935 then : 10936 printf %s "(cached) " >&6 10937 else $as_nop 10938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10939 /* end confdefs.h. */ 10940 int i; 10941 _ACEOF 10942 if ac_fn_c_try_compile "$LINENO" 10943 then : 10944 xorg_cv_cc_flag_unknown_warning_option=yes 10945 else $as_nop 10946 xorg_cv_cc_flag_unknown_warning_option=no 10947 fi 10948 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10949 fi 10950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10951 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10952 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10953 CFLAGS="$xorg_testset_save_CFLAGS" 10954 fi 10955 10956 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10959 fi 10960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10962 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10963 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10964 then : 10965 printf %s "(cached) " >&6 10966 else $as_nop 10967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10968 /* end confdefs.h. */ 10969 int i; 10970 _ACEOF 10971 if ac_fn_c_try_compile "$LINENO" 10972 then : 10973 xorg_cv_cc_flag_unused_command_line_argument=yes 10974 else $as_nop 10975 xorg_cv_cc_flag_unused_command_line_argument=no 10976 fi 10977 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10978 fi 10979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10980 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10981 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10982 CFLAGS="$xorg_testset_save_CFLAGS" 10983 fi 10984 10985 found="no" 10986 10987 if test $found = "no" ; then 10988 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10989 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10990 fi 10991 10992 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10993 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10994 fi 10995 10996 CFLAGS="$CFLAGS -Wmissing-braces" 10997 10998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10999 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 11000 cacheid=xorg_cv_cc_flag__Wmissing_braces 11001 if eval test \${$cacheid+y} 11002 then : 11003 printf %s "(cached) " >&6 11004 else $as_nop 11005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11006 /* end confdefs.h. */ 11007 int i; 11008 int 11009 main (void) 11010 { 11011 11012 ; 11013 return 0; 11014 } 11015 _ACEOF 11016 if ac_fn_c_try_link "$LINENO" 11017 then : 11018 eval $cacheid=yes 11019 else $as_nop 11020 eval $cacheid=no 11021 fi 11022 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11023 conftest$ac_exeext conftest.$ac_ext 11024 fi 11025 11026 11027 CFLAGS="$xorg_testset_save_CFLAGS" 11028 11029 eval supported=\$$cacheid 11030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11031 printf "%s\n" "$supported" >&6; } 11032 if test "$supported" = "yes" ; then 11033 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 11034 found="yes" 11035 fi 11036 fi 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 xorg_testset_save_CFLAGS="$CFLAGS" 11053 11054 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11057 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11058 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11059 then : 11060 printf %s "(cached) " >&6 11061 else $as_nop 11062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11063 /* end confdefs.h. */ 11064 int i; 11065 _ACEOF 11066 if ac_fn_c_try_compile "$LINENO" 11067 then : 11068 xorg_cv_cc_flag_unknown_warning_option=yes 11069 else $as_nop 11070 xorg_cv_cc_flag_unknown_warning_option=no 11071 fi 11072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11073 fi 11074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11075 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11077 CFLAGS="$xorg_testset_save_CFLAGS" 11078 fi 11079 11080 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11083 fi 11084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11086 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11087 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11088 then : 11089 printf %s "(cached) " >&6 11090 else $as_nop 11091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11092 /* end confdefs.h. */ 11093 int i; 11094 _ACEOF 11095 if ac_fn_c_try_compile "$LINENO" 11096 then : 11097 xorg_cv_cc_flag_unused_command_line_argument=yes 11098 else $as_nop 11099 xorg_cv_cc_flag_unused_command_line_argument=no 11100 fi 11101 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11102 fi 11103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11104 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11105 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11106 CFLAGS="$xorg_testset_save_CFLAGS" 11107 fi 11108 11109 found="no" 11110 11111 if test $found = "no" ; then 11112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11114 fi 11115 11116 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11118 fi 11119 11120 CFLAGS="$CFLAGS -Wsequence-point" 11121 11122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 11123 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 11124 cacheid=xorg_cv_cc_flag__Wsequence_point 11125 if eval test \${$cacheid+y} 11126 then : 11127 printf %s "(cached) " >&6 11128 else $as_nop 11129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11130 /* end confdefs.h. */ 11131 int i; 11132 int 11133 main (void) 11134 { 11135 11136 ; 11137 return 0; 11138 } 11139 _ACEOF 11140 if ac_fn_c_try_link "$LINENO" 11141 then : 11142 eval $cacheid=yes 11143 else $as_nop 11144 eval $cacheid=no 11145 fi 11146 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11147 conftest$ac_exeext conftest.$ac_ext 11148 fi 11149 11150 11151 CFLAGS="$xorg_testset_save_CFLAGS" 11152 11153 eval supported=\$$cacheid 11154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11155 printf "%s\n" "$supported" >&6; } 11156 if test "$supported" = "yes" ; then 11157 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 11158 found="yes" 11159 fi 11160 fi 11161 11162 11163 11164 11165 11166 11167 11168 11169 11170 11171 11172 11173 11174 11175 11176 xorg_testset_save_CFLAGS="$CFLAGS" 11177 11178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11181 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11182 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11183 then : 11184 printf %s "(cached) " >&6 11185 else $as_nop 11186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11187 /* end confdefs.h. */ 11188 int i; 11189 _ACEOF 11190 if ac_fn_c_try_compile "$LINENO" 11191 then : 11192 xorg_cv_cc_flag_unknown_warning_option=yes 11193 else $as_nop 11194 xorg_cv_cc_flag_unknown_warning_option=no 11195 fi 11196 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11197 fi 11198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11199 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11200 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11201 CFLAGS="$xorg_testset_save_CFLAGS" 11202 fi 11203 11204 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11207 fi 11208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11210 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11211 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11212 then : 11213 printf %s "(cached) " >&6 11214 else $as_nop 11215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11216 /* end confdefs.h. */ 11217 int i; 11218 _ACEOF 11219 if ac_fn_c_try_compile "$LINENO" 11220 then : 11221 xorg_cv_cc_flag_unused_command_line_argument=yes 11222 else $as_nop 11223 xorg_cv_cc_flag_unused_command_line_argument=no 11224 fi 11225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11226 fi 11227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11228 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11229 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11230 CFLAGS="$xorg_testset_save_CFLAGS" 11231 fi 11232 11233 found="no" 11234 11235 if test $found = "no" ; then 11236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11238 fi 11239 11240 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11242 fi 11243 11244 CFLAGS="$CFLAGS -Wreturn-type" 11245 11246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 11247 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 11248 cacheid=xorg_cv_cc_flag__Wreturn_type 11249 if eval test \${$cacheid+y} 11250 then : 11251 printf %s "(cached) " >&6 11252 else $as_nop 11253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11254 /* end confdefs.h. */ 11255 int i; 11256 int 11257 main (void) 11258 { 11259 11260 ; 11261 return 0; 11262 } 11263 _ACEOF 11264 if ac_fn_c_try_link "$LINENO" 11265 then : 11266 eval $cacheid=yes 11267 else $as_nop 11268 eval $cacheid=no 11269 fi 11270 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11271 conftest$ac_exeext conftest.$ac_ext 11272 fi 11273 11274 11275 CFLAGS="$xorg_testset_save_CFLAGS" 11276 11277 eval supported=\$$cacheid 11278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11279 printf "%s\n" "$supported" >&6; } 11280 if test "$supported" = "yes" ; then 11281 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 11282 found="yes" 11283 fi 11284 fi 11285 11286 11287 11288 11289 11290 11291 11292 11293 11294 11295 11296 11297 11298 11299 11300 xorg_testset_save_CFLAGS="$CFLAGS" 11301 11302 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11305 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11306 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11307 then : 11308 printf %s "(cached) " >&6 11309 else $as_nop 11310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11311 /* end confdefs.h. */ 11312 int i; 11313 _ACEOF 11314 if ac_fn_c_try_compile "$LINENO" 11315 then : 11316 xorg_cv_cc_flag_unknown_warning_option=yes 11317 else $as_nop 11318 xorg_cv_cc_flag_unknown_warning_option=no 11319 fi 11320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11321 fi 11322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11323 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11324 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11325 CFLAGS="$xorg_testset_save_CFLAGS" 11326 fi 11327 11328 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11331 fi 11332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11334 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11335 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11336 then : 11337 printf %s "(cached) " >&6 11338 else $as_nop 11339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11340 /* end confdefs.h. */ 11341 int i; 11342 _ACEOF 11343 if ac_fn_c_try_compile "$LINENO" 11344 then : 11345 xorg_cv_cc_flag_unused_command_line_argument=yes 11346 else $as_nop 11347 xorg_cv_cc_flag_unused_command_line_argument=no 11348 fi 11349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11350 fi 11351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11352 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11353 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11354 CFLAGS="$xorg_testset_save_CFLAGS" 11355 fi 11356 11357 found="no" 11358 11359 if test $found = "no" ; then 11360 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11362 fi 11363 11364 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11366 fi 11367 11368 CFLAGS="$CFLAGS -Wtrigraphs" 11369 11370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 11371 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 11372 cacheid=xorg_cv_cc_flag__Wtrigraphs 11373 if eval test \${$cacheid+y} 11374 then : 11375 printf %s "(cached) " >&6 11376 else $as_nop 11377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11378 /* end confdefs.h. */ 11379 int i; 11380 int 11381 main (void) 11382 { 11383 11384 ; 11385 return 0; 11386 } 11387 _ACEOF 11388 if ac_fn_c_try_link "$LINENO" 11389 then : 11390 eval $cacheid=yes 11391 else $as_nop 11392 eval $cacheid=no 11393 fi 11394 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11395 conftest$ac_exeext conftest.$ac_ext 11396 fi 11397 11398 11399 CFLAGS="$xorg_testset_save_CFLAGS" 11400 11401 eval supported=\$$cacheid 11402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11403 printf "%s\n" "$supported" >&6; } 11404 if test "$supported" = "yes" ; then 11405 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 11406 found="yes" 11407 fi 11408 fi 11409 11410 11411 11412 11413 11414 11415 11416 11417 11418 11419 11420 11421 11422 11423 11424 xorg_testset_save_CFLAGS="$CFLAGS" 11425 11426 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11427 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11429 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11430 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11431 then : 11432 printf %s "(cached) " >&6 11433 else $as_nop 11434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11435 /* end confdefs.h. */ 11436 int i; 11437 _ACEOF 11438 if ac_fn_c_try_compile "$LINENO" 11439 then : 11440 xorg_cv_cc_flag_unknown_warning_option=yes 11441 else $as_nop 11442 xorg_cv_cc_flag_unknown_warning_option=no 11443 fi 11444 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11445 fi 11446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11447 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11449 CFLAGS="$xorg_testset_save_CFLAGS" 11450 fi 11451 11452 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11455 fi 11456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11458 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11459 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11460 then : 11461 printf %s "(cached) " >&6 11462 else $as_nop 11463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11464 /* end confdefs.h. */ 11465 int i; 11466 _ACEOF 11467 if ac_fn_c_try_compile "$LINENO" 11468 then : 11469 xorg_cv_cc_flag_unused_command_line_argument=yes 11470 else $as_nop 11471 xorg_cv_cc_flag_unused_command_line_argument=no 11472 fi 11473 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11474 fi 11475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11476 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11477 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11478 CFLAGS="$xorg_testset_save_CFLAGS" 11479 fi 11480 11481 found="no" 11482 11483 if test $found = "no" ; then 11484 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11486 fi 11487 11488 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11490 fi 11491 11492 CFLAGS="$CFLAGS -Warray-bounds" 11493 11494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 11495 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 11496 cacheid=xorg_cv_cc_flag__Warray_bounds 11497 if eval test \${$cacheid+y} 11498 then : 11499 printf %s "(cached) " >&6 11500 else $as_nop 11501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11502 /* end confdefs.h. */ 11503 int i; 11504 int 11505 main (void) 11506 { 11507 11508 ; 11509 return 0; 11510 } 11511 _ACEOF 11512 if ac_fn_c_try_link "$LINENO" 11513 then : 11514 eval $cacheid=yes 11515 else $as_nop 11516 eval $cacheid=no 11517 fi 11518 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11519 conftest$ac_exeext conftest.$ac_ext 11520 fi 11521 11522 11523 CFLAGS="$xorg_testset_save_CFLAGS" 11524 11525 eval supported=\$$cacheid 11526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11527 printf "%s\n" "$supported" >&6; } 11528 if test "$supported" = "yes" ; then 11529 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 11530 found="yes" 11531 fi 11532 fi 11533 11534 11535 11536 11537 11538 11539 11540 11541 11542 11543 11544 11545 11546 11547 11548 xorg_testset_save_CFLAGS="$CFLAGS" 11549 11550 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11553 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11554 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11555 then : 11556 printf %s "(cached) " >&6 11557 else $as_nop 11558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11559 /* end confdefs.h. */ 11560 int i; 11561 _ACEOF 11562 if ac_fn_c_try_compile "$LINENO" 11563 then : 11564 xorg_cv_cc_flag_unknown_warning_option=yes 11565 else $as_nop 11566 xorg_cv_cc_flag_unknown_warning_option=no 11567 fi 11568 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11569 fi 11570 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11571 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11572 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11573 CFLAGS="$xorg_testset_save_CFLAGS" 11574 fi 11575 11576 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11579 fi 11580 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11582 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11583 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11584 then : 11585 printf %s "(cached) " >&6 11586 else $as_nop 11587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11588 /* end confdefs.h. */ 11589 int i; 11590 _ACEOF 11591 if ac_fn_c_try_compile "$LINENO" 11592 then : 11593 xorg_cv_cc_flag_unused_command_line_argument=yes 11594 else $as_nop 11595 xorg_cv_cc_flag_unused_command_line_argument=no 11596 fi 11597 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11598 fi 11599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11600 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11601 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11602 CFLAGS="$xorg_testset_save_CFLAGS" 11603 fi 11604 11605 found="no" 11606 11607 if test $found = "no" ; then 11608 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11610 fi 11611 11612 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11613 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11614 fi 11615 11616 CFLAGS="$CFLAGS -Wwrite-strings" 11617 11618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 11619 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 11620 cacheid=xorg_cv_cc_flag__Wwrite_strings 11621 if eval test \${$cacheid+y} 11622 then : 11623 printf %s "(cached) " >&6 11624 else $as_nop 11625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11626 /* end confdefs.h. */ 11627 int i; 11628 int 11629 main (void) 11630 { 11631 11632 ; 11633 return 0; 11634 } 11635 _ACEOF 11636 if ac_fn_c_try_link "$LINENO" 11637 then : 11638 eval $cacheid=yes 11639 else $as_nop 11640 eval $cacheid=no 11641 fi 11642 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11643 conftest$ac_exeext conftest.$ac_ext 11644 fi 11645 11646 11647 CFLAGS="$xorg_testset_save_CFLAGS" 11648 11649 eval supported=\$$cacheid 11650 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11651 printf "%s\n" "$supported" >&6; } 11652 if test "$supported" = "yes" ; then 11653 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 11654 found="yes" 11655 fi 11656 fi 11657 11658 11659 11660 11661 11662 11663 11664 11665 11666 11667 11668 11669 11670 11671 11672 xorg_testset_save_CFLAGS="$CFLAGS" 11673 11674 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11677 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11678 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11679 then : 11680 printf %s "(cached) " >&6 11681 else $as_nop 11682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11683 /* end confdefs.h. */ 11684 int i; 11685 _ACEOF 11686 if ac_fn_c_try_compile "$LINENO" 11687 then : 11688 xorg_cv_cc_flag_unknown_warning_option=yes 11689 else $as_nop 11690 xorg_cv_cc_flag_unknown_warning_option=no 11691 fi 11692 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11693 fi 11694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11695 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11696 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11697 CFLAGS="$xorg_testset_save_CFLAGS" 11698 fi 11699 11700 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11703 fi 11704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11706 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11707 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11708 then : 11709 printf %s "(cached) " >&6 11710 else $as_nop 11711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11712 /* end confdefs.h. */ 11713 int i; 11714 _ACEOF 11715 if ac_fn_c_try_compile "$LINENO" 11716 then : 11717 xorg_cv_cc_flag_unused_command_line_argument=yes 11718 else $as_nop 11719 xorg_cv_cc_flag_unused_command_line_argument=no 11720 fi 11721 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11722 fi 11723 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11724 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11725 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11726 CFLAGS="$xorg_testset_save_CFLAGS" 11727 fi 11728 11729 found="no" 11730 11731 if test $found = "no" ; then 11732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11734 fi 11735 11736 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11738 fi 11739 11740 CFLAGS="$CFLAGS -Waddress" 11741 11742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 11743 printf %s "checking if $CC supports -Waddress... " >&6; } 11744 cacheid=xorg_cv_cc_flag__Waddress 11745 if eval test \${$cacheid+y} 11746 then : 11747 printf %s "(cached) " >&6 11748 else $as_nop 11749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11750 /* end confdefs.h. */ 11751 int i; 11752 int 11753 main (void) 11754 { 11755 11756 ; 11757 return 0; 11758 } 11759 _ACEOF 11760 if ac_fn_c_try_link "$LINENO" 11761 then : 11762 eval $cacheid=yes 11763 else $as_nop 11764 eval $cacheid=no 11765 fi 11766 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11767 conftest$ac_exeext conftest.$ac_ext 11768 fi 11769 11770 11771 CFLAGS="$xorg_testset_save_CFLAGS" 11772 11773 eval supported=\$$cacheid 11774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11775 printf "%s\n" "$supported" >&6; } 11776 if test "$supported" = "yes" ; then 11777 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 11778 found="yes" 11779 fi 11780 fi 11781 11782 11783 11784 11785 11786 11787 11788 11789 11790 11791 11792 11793 11794 11795 11796 xorg_testset_save_CFLAGS="$CFLAGS" 11797 11798 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11800 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11801 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11802 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11803 then : 11804 printf %s "(cached) " >&6 11805 else $as_nop 11806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11807 /* end confdefs.h. */ 11808 int i; 11809 _ACEOF 11810 if ac_fn_c_try_compile "$LINENO" 11811 then : 11812 xorg_cv_cc_flag_unknown_warning_option=yes 11813 else $as_nop 11814 xorg_cv_cc_flag_unknown_warning_option=no 11815 fi 11816 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11817 fi 11818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11819 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11820 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11821 CFLAGS="$xorg_testset_save_CFLAGS" 11822 fi 11823 11824 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11827 fi 11828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11830 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11831 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11832 then : 11833 printf %s "(cached) " >&6 11834 else $as_nop 11835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11836 /* end confdefs.h. */ 11837 int i; 11838 _ACEOF 11839 if ac_fn_c_try_compile "$LINENO" 11840 then : 11841 xorg_cv_cc_flag_unused_command_line_argument=yes 11842 else $as_nop 11843 xorg_cv_cc_flag_unused_command_line_argument=no 11844 fi 11845 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11846 fi 11847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11848 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11849 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11850 CFLAGS="$xorg_testset_save_CFLAGS" 11851 fi 11852 11853 found="no" 11854 11855 if test $found = "no" ; then 11856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11858 fi 11859 11860 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11862 fi 11863 11864 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 11865 11866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 11867 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 11868 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 11869 if eval test \${$cacheid+y} 11870 then : 11871 printf %s "(cached) " >&6 11872 else $as_nop 11873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11874 /* end confdefs.h. */ 11875 int i; 11876 int 11877 main (void) 11878 { 11879 11880 ; 11881 return 0; 11882 } 11883 _ACEOF 11884 if ac_fn_c_try_link "$LINENO" 11885 then : 11886 eval $cacheid=yes 11887 else $as_nop 11888 eval $cacheid=no 11889 fi 11890 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11891 conftest$ac_exeext conftest.$ac_ext 11892 fi 11893 11894 11895 CFLAGS="$xorg_testset_save_CFLAGS" 11896 11897 eval supported=\$$cacheid 11898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11899 printf "%s\n" "$supported" >&6; } 11900 if test "$supported" = "yes" ; then 11901 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 11902 found="yes" 11903 fi 11904 fi 11905 11906 11907 11908 11909 11910 11911 11912 11913 11914 11915 11916 11917 11918 11919 11920 xorg_testset_save_CFLAGS="$CFLAGS" 11921 11922 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11925 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11926 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11927 then : 11928 printf %s "(cached) " >&6 11929 else $as_nop 11930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11931 /* end confdefs.h. */ 11932 int i; 11933 _ACEOF 11934 if ac_fn_c_try_compile "$LINENO" 11935 then : 11936 xorg_cv_cc_flag_unknown_warning_option=yes 11937 else $as_nop 11938 xorg_cv_cc_flag_unknown_warning_option=no 11939 fi 11940 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11941 fi 11942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11943 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11944 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11945 CFLAGS="$xorg_testset_save_CFLAGS" 11946 fi 11947 11948 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11949 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11951 fi 11952 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11954 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11955 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11956 then : 11957 printf %s "(cached) " >&6 11958 else $as_nop 11959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11960 /* end confdefs.h. */ 11961 int i; 11962 _ACEOF 11963 if ac_fn_c_try_compile "$LINENO" 11964 then : 11965 xorg_cv_cc_flag_unused_command_line_argument=yes 11966 else $as_nop 11967 xorg_cv_cc_flag_unused_command_line_argument=no 11968 fi 11969 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11970 fi 11971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11972 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11973 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11974 CFLAGS="$xorg_testset_save_CFLAGS" 11975 fi 11976 11977 found="no" 11978 11979 if test $found = "no" ; then 11980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11982 fi 11983 11984 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11986 fi 11987 11988 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11989 11990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11991 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11992 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11993 if eval test \${$cacheid+y} 11994 then : 11995 printf %s "(cached) " >&6 11996 else $as_nop 11997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11998 /* end confdefs.h. */ 11999 int i; 12000 int 12001 main (void) 12002 { 12003 12004 ; 12005 return 0; 12006 } 12007 _ACEOF 12008 if ac_fn_c_try_link "$LINENO" 12009 then : 12010 eval $cacheid=yes 12011 else $as_nop 12012 eval $cacheid=no 12013 fi 12014 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12015 conftest$ac_exeext conftest.$ac_ext 12016 fi 12017 12018 12019 CFLAGS="$xorg_testset_save_CFLAGS" 12020 12021 eval supported=\$$cacheid 12022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12023 printf "%s\n" "$supported" >&6; } 12024 if test "$supported" = "yes" ; then 12025 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 12026 found="yes" 12027 fi 12028 fi 12029 12030 12031 fi 12032 12033 12034 12035 12036 12037 12038 12039 CWARNFLAGS="$BASE_CFLAGS" 12040 if test "x$GCC" = xyes ; then 12041 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 12042 fi 12043 12044 12045 12046 12047 12048 12049 12050 12051 # Check whether --enable-strict-compilation was given. 12052 if test ${enable_strict_compilation+y} 12053 then : 12054 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 12055 else $as_nop 12056 STRICT_COMPILE=no 12057 fi 12058 12059 12060 12061 12062 12063 12064 STRICT_CFLAGS="" 12065 12066 12067 12068 12069 12070 12071 12072 12073 12074 12075 12076 12077 12078 xorg_testset_save_CFLAGS="$CFLAGS" 12079 12080 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12083 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12084 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12085 then : 12086 printf %s "(cached) " >&6 12087 else $as_nop 12088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12089 /* end confdefs.h. */ 12090 int i; 12091 _ACEOF 12092 if ac_fn_c_try_compile "$LINENO" 12093 then : 12094 xorg_cv_cc_flag_unknown_warning_option=yes 12095 else $as_nop 12096 xorg_cv_cc_flag_unknown_warning_option=no 12097 fi 12098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12099 fi 12100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12101 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12102 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12103 CFLAGS="$xorg_testset_save_CFLAGS" 12104 fi 12105 12106 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12109 fi 12110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12112 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12113 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12114 then : 12115 printf %s "(cached) " >&6 12116 else $as_nop 12117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12118 /* end confdefs.h. */ 12119 int i; 12120 _ACEOF 12121 if ac_fn_c_try_compile "$LINENO" 12122 then : 12123 xorg_cv_cc_flag_unused_command_line_argument=yes 12124 else $as_nop 12125 xorg_cv_cc_flag_unused_command_line_argument=no 12126 fi 12127 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12128 fi 12129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12130 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12131 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12132 CFLAGS="$xorg_testset_save_CFLAGS" 12133 fi 12134 12135 found="no" 12136 12137 if test $found = "no" ; then 12138 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12139 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12140 fi 12141 12142 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12144 fi 12145 12146 CFLAGS="$CFLAGS -pedantic" 12147 12148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 12149 printf %s "checking if $CC supports -pedantic... " >&6; } 12150 cacheid=xorg_cv_cc_flag__pedantic 12151 if eval test \${$cacheid+y} 12152 then : 12153 printf %s "(cached) " >&6 12154 else $as_nop 12155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12156 /* end confdefs.h. */ 12157 int i; 12158 int 12159 main (void) 12160 { 12161 12162 ; 12163 return 0; 12164 } 12165 _ACEOF 12166 if ac_fn_c_try_link "$LINENO" 12167 then : 12168 eval $cacheid=yes 12169 else $as_nop 12170 eval $cacheid=no 12171 fi 12172 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12173 conftest$ac_exeext conftest.$ac_ext 12174 fi 12175 12176 12177 CFLAGS="$xorg_testset_save_CFLAGS" 12178 12179 eval supported=\$$cacheid 12180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12181 printf "%s\n" "$supported" >&6; } 12182 if test "$supported" = "yes" ; then 12183 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 12184 found="yes" 12185 fi 12186 fi 12187 12188 12189 12190 12191 12192 12193 12194 12195 12196 12197 12198 12199 12200 12201 12202 xorg_testset_save_CFLAGS="$CFLAGS" 12203 12204 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12207 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12208 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12209 then : 12210 printf %s "(cached) " >&6 12211 else $as_nop 12212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12213 /* end confdefs.h. */ 12214 int i; 12215 _ACEOF 12216 if ac_fn_c_try_compile "$LINENO" 12217 then : 12218 xorg_cv_cc_flag_unknown_warning_option=yes 12219 else $as_nop 12220 xorg_cv_cc_flag_unknown_warning_option=no 12221 fi 12222 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12223 fi 12224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12225 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12226 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12227 CFLAGS="$xorg_testset_save_CFLAGS" 12228 fi 12229 12230 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12231 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12233 fi 12234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12236 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12237 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12238 then : 12239 printf %s "(cached) " >&6 12240 else $as_nop 12241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12242 /* end confdefs.h. */ 12243 int i; 12244 _ACEOF 12245 if ac_fn_c_try_compile "$LINENO" 12246 then : 12247 xorg_cv_cc_flag_unused_command_line_argument=yes 12248 else $as_nop 12249 xorg_cv_cc_flag_unused_command_line_argument=no 12250 fi 12251 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12252 fi 12253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12254 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12255 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12256 CFLAGS="$xorg_testset_save_CFLAGS" 12257 fi 12258 12259 found="no" 12260 12261 if test $found = "no" ; then 12262 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12264 fi 12265 12266 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12267 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12268 fi 12269 12270 CFLAGS="$CFLAGS -Werror" 12271 12272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 12273 printf %s "checking if $CC supports -Werror... " >&6; } 12274 cacheid=xorg_cv_cc_flag__Werror 12275 if eval test \${$cacheid+y} 12276 then : 12277 printf %s "(cached) " >&6 12278 else $as_nop 12279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12280 /* end confdefs.h. */ 12281 int i; 12282 int 12283 main (void) 12284 { 12285 12286 ; 12287 return 0; 12288 } 12289 _ACEOF 12290 if ac_fn_c_try_link "$LINENO" 12291 then : 12292 eval $cacheid=yes 12293 else $as_nop 12294 eval $cacheid=no 12295 fi 12296 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12297 conftest$ac_exeext conftest.$ac_ext 12298 fi 12299 12300 12301 CFLAGS="$xorg_testset_save_CFLAGS" 12302 12303 eval supported=\$$cacheid 12304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12305 printf "%s\n" "$supported" >&6; } 12306 if test "$supported" = "yes" ; then 12307 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 12308 found="yes" 12309 fi 12310 fi 12311 12312 if test $found = "no" ; then 12313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12315 fi 12316 12317 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12318 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12319 fi 12320 12321 CFLAGS="$CFLAGS -errwarn" 12322 12323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 12324 printf %s "checking if $CC supports -errwarn... " >&6; } 12325 cacheid=xorg_cv_cc_flag__errwarn 12326 if eval test \${$cacheid+y} 12327 then : 12328 printf %s "(cached) " >&6 12329 else $as_nop 12330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12331 /* end confdefs.h. */ 12332 int i; 12333 int 12334 main (void) 12335 { 12336 12337 ; 12338 return 0; 12339 } 12340 _ACEOF 12341 if ac_fn_c_try_link "$LINENO" 12342 then : 12343 eval $cacheid=yes 12344 else $as_nop 12345 eval $cacheid=no 12346 fi 12347 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12348 conftest$ac_exeext conftest.$ac_ext 12349 fi 12350 12351 12352 CFLAGS="$xorg_testset_save_CFLAGS" 12353 12354 eval supported=\$$cacheid 12355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12356 printf "%s\n" "$supported" >&6; } 12357 if test "$supported" = "yes" ; then 12358 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 12359 found="yes" 12360 fi 12361 fi 12362 12363 12364 12365 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 12366 # activate it with -Werror, so we add it here explicitly. 12367 12368 12369 12370 12371 12372 12373 12374 12375 12376 12377 12378 12379 12380 xorg_testset_save_CFLAGS="$CFLAGS" 12381 12382 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 12383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 12385 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 12386 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 12387 then : 12388 printf %s "(cached) " >&6 12389 else $as_nop 12390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12391 /* end confdefs.h. */ 12392 int i; 12393 _ACEOF 12394 if ac_fn_c_try_compile "$LINENO" 12395 then : 12396 xorg_cv_cc_flag_unknown_warning_option=yes 12397 else $as_nop 12398 xorg_cv_cc_flag_unknown_warning_option=no 12399 fi 12400 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12401 fi 12402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 12403 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 12404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 12405 CFLAGS="$xorg_testset_save_CFLAGS" 12406 fi 12407 12408 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 12409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12411 fi 12412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 12414 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 12415 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 12416 then : 12417 printf %s "(cached) " >&6 12418 else $as_nop 12419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12420 /* end confdefs.h. */ 12421 int i; 12422 _ACEOF 12423 if ac_fn_c_try_compile "$LINENO" 12424 then : 12425 xorg_cv_cc_flag_unused_command_line_argument=yes 12426 else $as_nop 12427 xorg_cv_cc_flag_unused_command_line_argument=no 12428 fi 12429 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 12430 fi 12431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 12432 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 12433 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 12434 CFLAGS="$xorg_testset_save_CFLAGS" 12435 fi 12436 12437 found="no" 12438 12439 if test $found = "no" ; then 12440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 12441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 12442 fi 12443 12444 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 12445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 12446 fi 12447 12448 CFLAGS="$CFLAGS -Werror=attributes" 12449 12450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 12451 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 12452 cacheid=xorg_cv_cc_flag__Werror_attributes 12453 if eval test \${$cacheid+y} 12454 then : 12455 printf %s "(cached) " >&6 12456 else $as_nop 12457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12458 /* end confdefs.h. */ 12459 int i; 12460 int 12461 main (void) 12462 { 12463 12464 ; 12465 return 0; 12466 } 12467 _ACEOF 12468 if ac_fn_c_try_link "$LINENO" 12469 then : 12470 eval $cacheid=yes 12471 else $as_nop 12472 eval $cacheid=no 12473 fi 12474 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12475 conftest$ac_exeext conftest.$ac_ext 12476 fi 12477 12478 12479 CFLAGS="$xorg_testset_save_CFLAGS" 12480 12481 eval supported=\$$cacheid 12482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 12483 printf "%s\n" "$supported" >&6; } 12484 if test "$supported" = "yes" ; then 12485 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 12486 found="yes" 12487 fi 12488 fi 12489 12490 12491 12492 if test "x$STRICT_COMPILE" = "xyes"; then 12493 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 12494 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 12495 fi 12496 12497 12498 12499 12500 12501 12502 12503 12504 cat >>confdefs.h <<_ACEOF 12505 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 12506 _ACEOF 12507 12508 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 12509 if test "x$PVM" = "x"; then 12510 PVM="0" 12511 fi 12512 12513 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 12514 12515 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 12516 if test "x$PVP" = "x"; then 12517 PVP="0" 12518 fi 12519 12520 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 12521 12522 12523 12524 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 12525 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 12526 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 12527 touch \$(top_srcdir)/ChangeLog; \ 12528 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 12529 12530 12531 12532 12533 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 12534 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 12535 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 12536 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 12537 touch \$(top_srcdir)/INSTALL; \ 12538 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 12539 12540 12541 12542 12543 12544 12545 case $host_os in 12546 solaris*) 12547 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 12548 # check for a man page file found in later versions that use 12549 # traditional section numbers instead 12550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 12551 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 12552 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 12553 then : 12554 printf %s "(cached) " >&6 12555 else $as_nop 12556 test "$cross_compiling" = yes && 12557 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 12558 if test -r "/usr/share/man/man7/attributes.7"; then 12559 ac_cv_file__usr_share_man_man7_attributes_7=yes 12560 else 12561 ac_cv_file__usr_share_man_man7_attributes_7=no 12562 fi 12563 fi 12564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 12565 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 12566 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 12567 then : 12568 SYSV_MAN_SECTIONS=false 12569 else $as_nop 12570 SYSV_MAN_SECTIONS=true 12571 fi 12572 12573 ;; 12574 *) SYSV_MAN_SECTIONS=false ;; 12575 esac 12576 12577 if test x$APP_MAN_SUFFIX = x ; then 12578 APP_MAN_SUFFIX=1 12579 fi 12580 if test x$APP_MAN_DIR = x ; then 12581 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 12582 fi 12583 12584 if test x$LIB_MAN_SUFFIX = x ; then 12585 LIB_MAN_SUFFIX=3 12586 fi 12587 if test x$LIB_MAN_DIR = x ; then 12588 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 12589 fi 12590 12591 if test x$FILE_MAN_SUFFIX = x ; then 12592 case $SYSV_MAN_SECTIONS in 12593 true) FILE_MAN_SUFFIX=4 ;; 12594 *) FILE_MAN_SUFFIX=5 ;; 12595 esac 12596 fi 12597 if test x$FILE_MAN_DIR = x ; then 12598 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 12599 fi 12600 12601 if test x$MISC_MAN_SUFFIX = x ; then 12602 case $SYSV_MAN_SECTIONS in 12603 true) MISC_MAN_SUFFIX=5 ;; 12604 *) MISC_MAN_SUFFIX=7 ;; 12605 esac 12606 fi 12607 if test x$MISC_MAN_DIR = x ; then 12608 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 12609 fi 12610 12611 if test x$DRIVER_MAN_SUFFIX = x ; then 12612 case $SYSV_MAN_SECTIONS in 12613 true) DRIVER_MAN_SUFFIX=7 ;; 12614 *) DRIVER_MAN_SUFFIX=4 ;; 12615 esac 12616 fi 12617 if test x$DRIVER_MAN_DIR = x ; then 12618 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 12619 fi 12620 12621 if test x$ADMIN_MAN_SUFFIX = x ; then 12622 case $SYSV_MAN_SECTIONS in 12623 true) ADMIN_MAN_SUFFIX=1m ;; 12624 *) ADMIN_MAN_SUFFIX=8 ;; 12625 esac 12626 fi 12627 if test x$ADMIN_MAN_DIR = x ; then 12628 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 12629 fi 12630 12631 12632 12633 12634 12635 12636 12637 12638 12639 12640 12641 12642 12643 12644 12645 XORG_MAN_PAGE="X Version 11" 12646 12647 MAN_SUBSTS="\ 12648 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 12649 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 12650 -e 's|__xservername__|Xorg|g' \ 12651 -e 's|__xconfigfile__|xorg.conf|g' \ 12652 -e 's|__projectroot__|\$(prefix)|g' \ 12653 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 12654 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 12655 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 12656 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 12657 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 12658 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 12659 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 12660 12661 12662 12663 # Check whether --enable-silent-rules was given. 12664 if test ${enable_silent_rules+y} 12665 then : 12666 enableval=$enable_silent_rules; 12667 fi 12668 12669 case $enable_silent_rules in # ((( 12670 yes) AM_DEFAULT_VERBOSITY=0;; 12671 no) AM_DEFAULT_VERBOSITY=1;; 12672 *) AM_DEFAULT_VERBOSITY=0;; 12673 esac 12674 am_make=${MAKE-make} 12675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 12676 printf %s "checking whether $am_make supports nested variables... " >&6; } 12677 if test ${am_cv_make_support_nested_variables+y} 12678 then : 12679 printf %s "(cached) " >&6 12680 else $as_nop 12681 if printf "%s\n" 'TRUE=$(BAR$(V)) 12682 BAR0=false 12683 BAR1=true 12684 V=1 12685 am__doit: 12686 @$(TRUE) 12687 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 12688 am_cv_make_support_nested_variables=yes 12689 else 12690 am_cv_make_support_nested_variables=no 12691 fi 12692 fi 12693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 12694 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 12695 if test $am_cv_make_support_nested_variables = yes; then 12696 AM_V='$(V)' 12697 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 12698 else 12699 AM_V=$AM_DEFAULT_VERBOSITY 12700 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 12701 fi 12702 AM_BACKSLASH='\' 12703 12704 12705 12706 12707 # Checks for library functions 12708 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 12709 if test "x$ac_cv_func_strlcat" = xyes 12710 then : 12711 printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h 12712 12713 fi 12714 12715 12716 # Use POSIX strnlen or the implementation supplied in this module 12717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 12718 printf %s "checking for working strnlen... " >&6; } 12719 if test ${ac_cv_func_strnlen_working+y} 12720 then : 12721 printf %s "(cached) " >&6 12722 else $as_nop 12723 if test "$cross_compiling" = yes 12724 then : 12725 # Guess no on AIX systems, yes otherwise. 12726 case "$host_os" in 12727 aix*) ac_cv_func_strnlen_working=no;; 12728 *) ac_cv_func_strnlen_working=yes;; 12729 esac 12730 else $as_nop 12731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12732 /* end confdefs.h. */ 12733 $ac_includes_default 12734 int 12735 main (void) 12736 { 12737 12738 #define S "foobar" 12739 #define S_LEN (sizeof S - 1) 12740 12741 /* At least one implementation is buggy: that of AIX 4.3 would 12742 give strnlen (S, 1) == 3. */ 12743 12744 int i; 12745 for (i = 0; i < S_LEN + 1; ++i) 12746 { 12747 int expected = i <= S_LEN ? i : S_LEN; 12748 if (strnlen (S, i) != expected) 12749 return 1; 12750 } 12751 return 0; 12752 12753 ; 12754 return 0; 12755 } 12756 _ACEOF 12757 if ac_fn_c_try_run "$LINENO" 12758 then : 12759 ac_cv_func_strnlen_working=yes 12760 else $as_nop 12761 ac_cv_func_strnlen_working=no 12762 fi 12763 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 12764 conftest.$ac_objext conftest.beam conftest.$ac_ext 12765 fi 12766 12767 fi 12768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 12769 printf "%s\n" "$ac_cv_func_strnlen_working" >&6; } 12770 test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in 12771 *" strnlen.$ac_objext "* ) ;; 12772 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 12773 ;; 12774 esac 12775 12776 12777 if test "x$ac_cv_func_strnlen_working" = xyes; then 12778 12779 printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h 12780 12781 fi 12782 12783 # Define a configure option for using the XCB ICCCM helper functions 12784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use xcb-icccm library" >&5 12785 printf %s "checking whether to use xcb-icccm library... " >&6; } 12786 12787 # Check whether --with-xcb-icccm was given. 12788 if test ${with_xcb_icccm+y} 12789 then : 12790 withval=$with_xcb_icccm; 12791 else $as_nop 12792 with_xcb_icccm=no 12793 fi 12794 12795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_xcb_icccm" >&5 12796 printf "%s\n" "$with_xcb_icccm" >&6; } 12797 if test "x$with_xcb_icccm" != xno ; then 12798 12799 printf "%s\n" "#define USE_XCB_ICCCM 1" >>confdefs.h 12800 12801 xcb_icccm_pc='xcb-icccm >= 0.3.8' 12802 fi 12803 12804 # Define a configure option for using the XCB Error helper functions 12805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use xcb-errors library" >&5 12806 printf %s "checking whether to use xcb-errors library... " >&6; } 12807 12808 # Check whether --with-xcb-errors was given. 12809 if test ${with_xcb_errors+y} 12810 then : 12811 withval=$with_xcb_errors; 12812 else $as_nop 12813 with_xcb_errors=no 12814 fi 12815 12816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_xcb_errors" >&5 12817 printf "%s\n" "$with_xcb_errors" >&6; } 12818 if test "x$with_xcb_errors" != xno ; then 12819 12820 printf "%s\n" "#define USE_XCB_ERRORS 1" >>confdefs.h 12821 12822 xcb_errors_pc='xcb-errors >= 1.0' 12823 fi 12824 12825 # Obtain compiler/linker options for xwininfo dependencies 12826 12827 pkg_failed=no 12828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XWININFO" >&5 12829 printf %s "checking for XWININFO... " >&6; } 12830 12831 if test -n "$XWININFO_CFLAGS"; then 12832 pkg_cv_XWININFO_CFLAGS="$XWININFO_CFLAGS" 12833 elif test -n "$PKG_CONFIG"; then 12834 if test -n "$PKG_CONFIG" && \ 12835 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6 xcb-shape \${xcb_icccm_pc} \${xcb_errors_pc}\""; } >&5 12836 ($PKG_CONFIG --exists --print-errors "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}") 2>&5 12837 ac_status=$? 12838 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12839 test $ac_status = 0; }; then 12840 pkg_cv_XWININFO_CFLAGS=`$PKG_CONFIG --cflags "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>/dev/null` 12841 test "x$?" != "x0" && pkg_failed=yes 12842 else 12843 pkg_failed=yes 12844 fi 12845 else 12846 pkg_failed=untried 12847 fi 12848 if test -n "$XWININFO_LIBS"; then 12849 pkg_cv_XWININFO_LIBS="$XWININFO_LIBS" 12850 elif test -n "$PKG_CONFIG"; then 12851 if test -n "$PKG_CONFIG" && \ 12852 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6 xcb-shape \${xcb_icccm_pc} \${xcb_errors_pc}\""; } >&5 12853 ($PKG_CONFIG --exists --print-errors "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}") 2>&5 12854 ac_status=$? 12855 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12856 test $ac_status = 0; }; then 12857 pkg_cv_XWININFO_LIBS=`$PKG_CONFIG --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>/dev/null` 12858 test "x$?" != "x0" && pkg_failed=yes 12859 else 12860 pkg_failed=yes 12861 fi 12862 else 12863 pkg_failed=untried 12864 fi 12865 12866 12867 12868 if test $pkg_failed = yes; then 12869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12870 printf "%s\n" "no" >&6; } 12871 12872 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12873 _pkg_short_errors_supported=yes 12874 else 12875 _pkg_short_errors_supported=no 12876 fi 12877 if test $_pkg_short_errors_supported = yes; then 12878 XWININFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>&1` 12879 else 12880 XWININFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}" 2>&1` 12881 fi 12882 # Put the nasty error message in config.log where it belongs 12883 echo "$XWININFO_PKG_ERRORS" >&5 12884 12885 as_fn_error $? "Package requirements (xcb >= 1.6 xcb-shape ${xcb_icccm_pc} ${xcb_errors_pc}) were not met: 12886 12887 $XWININFO_PKG_ERRORS 12888 12889 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12890 installed software in a non-standard prefix. 12891 12892 Alternatively, you may set the environment variables XWININFO_CFLAGS 12893 and XWININFO_LIBS to avoid the need to call pkg-config. 12894 See the pkg-config man page for more details." "$LINENO" 5 12895 elif test $pkg_failed = untried; then 12896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12897 printf "%s\n" "no" >&6; } 12898 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12899 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12900 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12901 is in your PATH or set the PKG_CONFIG environment variable to the full 12902 path to pkg-config. 12903 12904 Alternatively, you may set the environment variables XWININFO_CFLAGS 12905 and XWININFO_LIBS to avoid the need to call pkg-config. 12906 See the pkg-config man page for more details. 12907 12908 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12909 See \`config.log' for more details" "$LINENO" 5; } 12910 else 12911 XWININFO_CFLAGS=$pkg_cv_XWININFO_CFLAGS 12912 XWININFO_LIBS=$pkg_cv_XWININFO_LIBS 12913 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12914 printf "%s\n" "yes" >&6; } 12915 12916 fi 12917 12918 # Even when using xcb, xproto is still required for Xfuncproto.h 12919 # and libX11 headers for cursorfont.h 12920 12921 pkg_failed=no 12922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XLIB" >&5 12923 printf %s "checking for XLIB... " >&6; } 12924 12925 if test -n "$XLIB_CFLAGS"; then 12926 pkg_cv_XLIB_CFLAGS="$XLIB_CFLAGS" 12927 elif test -n "$PKG_CONFIG"; then 12928 if test -n "$PKG_CONFIG" && \ 12929 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 12930 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 12931 ac_status=$? 12932 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12933 test $ac_status = 0; }; then 12934 pkg_cv_XLIB_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 12935 test "x$?" != "x0" && pkg_failed=yes 12936 else 12937 pkg_failed=yes 12938 fi 12939 else 12940 pkg_failed=untried 12941 fi 12942 if test -n "$XLIB_LIBS"; then 12943 pkg_cv_XLIB_LIBS="$XLIB_LIBS" 12944 elif test -n "$PKG_CONFIG"; then 12945 if test -n "$PKG_CONFIG" && \ 12946 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 12947 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 12948 ac_status=$? 12949 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12950 test $ac_status = 0; }; then 12951 pkg_cv_XLIB_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 12952 test "x$?" != "x0" && pkg_failed=yes 12953 else 12954 pkg_failed=yes 12955 fi 12956 else 12957 pkg_failed=untried 12958 fi 12959 12960 12961 12962 if test $pkg_failed = yes; then 12963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12964 printf "%s\n" "no" >&6; } 12965 12966 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12967 _pkg_short_errors_supported=yes 12968 else 12969 _pkg_short_errors_supported=no 12970 fi 12971 if test $_pkg_short_errors_supported = yes; then 12972 XLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 12973 else 12974 XLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 12975 fi 12976 # Put the nasty error message in config.log where it belongs 12977 echo "$XLIB_PKG_ERRORS" >&5 12978 12979 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 12980 12981 $XLIB_PKG_ERRORS 12982 12983 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12984 installed software in a non-standard prefix. 12985 12986 Alternatively, you may set the environment variables XLIB_CFLAGS 12987 and XLIB_LIBS to avoid the need to call pkg-config. 12988 See the pkg-config man page for more details." "$LINENO" 5 12989 elif test $pkg_failed = untried; then 12990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12991 printf "%s\n" "no" >&6; } 12992 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12993 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12994 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12995 is in your PATH or set the PKG_CONFIG environment variable to the full 12996 path to pkg-config. 12997 12998 Alternatively, you may set the environment variables XLIB_CFLAGS 12999 and XLIB_LIBS to avoid the need to call pkg-config. 13000 See the pkg-config man page for more details. 13001 13002 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 13003 See \`config.log' for more details" "$LINENO" 5; } 13004 else 13005 XLIB_CFLAGS=$pkg_cv_XLIB_CFLAGS 13006 XLIB_LIBS=$pkg_cv_XLIB_LIBS 13007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13008 printf "%s\n" "yes" >&6; } 13009 13010 fi 13011 XWININFO_CFLAGS="${XWININFO_CFLAGS} ${XLIB_CFLAGS}" 13012 XWININFO_LIBS="${XWININFO_LIBS} ${LIBICONV}" 13013 13014 ac_config_files="$ac_config_files Makefile man/Makefile" 13015 13016 cat >confcache <<\_ACEOF 13017 # This file is a shell script that caches the results of configure 13018 # tests run on this system so they can be shared between configure 13019 # scripts and configure runs, see configure's option --config-cache. 13020 # It is not useful on other systems. If it contains results you don't 13021 # want to keep, you may remove or edit it. 13022 # 13023 # config.status only pays attention to the cache file if you give it 13024 # the --recheck option to rerun configure. 13025 # 13026 # `ac_cv_env_foo' variables (set or unset) will be overridden when 13027 # loading this file, other *unset* `ac_cv_foo' will be assigned the 13028 # following values. 13029 13030 _ACEOF 13031 13032 # The following way of writing the cache mishandles newlines in values, 13033 # but we know of no workaround that is simple, portable, and efficient. 13034 # So, we kill variables containing newlines. 13035 # Ultrix sh set writes to stderr and can't be redirected directly, 13036 # and sets the high bit in the cache file unless we assign to the vars. 13037 ( 13038 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 13039 eval ac_val=\$$ac_var 13040 case $ac_val in #( 13041 *${as_nl}*) 13042 case $ac_var in #( 13043 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 13044 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 13045 esac 13046 case $ac_var in #( 13047 _ | IFS | as_nl) ;; #( 13048 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 13049 *) { eval $ac_var=; unset $ac_var;} ;; 13050 esac ;; 13051 esac 13052 done 13053 13054 (set) 2>&1 | 13055 case $as_nl`(ac_space=' '; set) 2>&1` in #( 13056 *${as_nl}ac_space=\ *) 13057 # `set' does not quote correctly, so add quotes: double-quote 13058 # substitution turns \\\\ into \\, and sed turns \\ into \. 13059 sed -n \ 13060 "s/'/'\\\\''/g; 13061 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 13062 ;; #( 13063 *) 13064 # `set' quotes correctly as required by POSIX, so do not add quotes. 13065 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 13066 ;; 13067 esac | 13068 sort 13069 ) | 13070 sed ' 13071 /^ac_cv_env_/b end 13072 t clear 13073 :clear 13074 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 13075 t end 13076 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 13077 :end' >>confcache 13078 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 13079 if test -w "$cache_file"; then 13080 if test "x$cache_file" != "x/dev/null"; then 13081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 13082 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 13083 if test ! -f "$cache_file" || test -h "$cache_file"; then 13084 cat confcache >"$cache_file" 13085 else 13086 case $cache_file in #( 13087 */* | ?:*) 13088 mv -f confcache "$cache_file"$$ && 13089 mv -f "$cache_file"$$ "$cache_file" ;; #( 13090 *) 13091 mv -f confcache "$cache_file" ;; 13092 esac 13093 fi 13094 fi 13095 else 13096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 13097 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 13098 fi 13099 fi 13100 rm -f confcache 13101 13102 test "x$prefix" = xNONE && prefix=$ac_default_prefix 13103 # Let make expand exec_prefix. 13104 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 13105 13106 DEFS=-DHAVE_CONFIG_H 13107 13108 ac_libobjs= 13109 ac_ltlibobjs= 13110 U= 13111 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 13112 # 1. Remove the extension, and $U if already installed. 13113 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 13114 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 13115 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 13116 # will be set to the directory where LIBOBJS objects are built. 13117 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 13118 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 13119 done 13120 LIBOBJS=$ac_libobjs 13121 13122 LTLIBOBJS=$ac_ltlibobjs 13123 13124 13125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 13126 printf %s "checking that generated files are newer than configure... " >&6; } 13127 if test -n "$am_sleep_pid"; then 13128 # Hide warnings about reused PIDs. 13129 wait $am_sleep_pid 2>/dev/null 13130 fi 13131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 13132 printf "%s\n" "done" >&6; } 13133 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 13134 as_fn_error $? "conditional \"AMDEP\" was never defined. 13135 Usually this means the macro was only invoked conditionally." "$LINENO" 5 13136 fi 13137 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 13138 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 13139 Usually this means the macro was only invoked conditionally." "$LINENO" 5 13140 fi 13141 if test -n "$EXEEXT"; then 13142 am__EXEEXT_TRUE= 13143 am__EXEEXT_FALSE='#' 13144 else 13145 am__EXEEXT_TRUE='#' 13146 am__EXEEXT_FALSE= 13147 fi 13148 13149 13150 : "${CONFIG_STATUS=./config.status}" 13151 ac_write_fail=0 13152 ac_clean_files_save=$ac_clean_files 13153 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 13154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 13155 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 13156 as_write_fail=0 13157 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 13158 #! $SHELL 13159 # Generated by $as_me. 13160 # Run this file to recreate the current configuration. 13161 # Compiler output produced by configure, useful for debugging 13162 # configure, is in config.log if it exists. 13163 13164 debug=false 13165 ac_cs_recheck=false 13166 ac_cs_silent=false 13167 13168 SHELL=\${CONFIG_SHELL-$SHELL} 13169 export SHELL 13170 _ASEOF 13171 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 13172 ## -------------------- ## 13173 ## M4sh Initialization. ## 13174 ## -------------------- ## 13175 13176 # Be more Bourne compatible 13177 DUALCASE=1; export DUALCASE # for MKS sh 13178 as_nop=: 13179 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 13180 then : 13181 emulate sh 13182 NULLCMD=: 13183 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 13184 # is contrary to our usage. Disable this feature. 13185 alias -g '${1+"$@"}'='"$@"' 13186 setopt NO_GLOB_SUBST 13187 else $as_nop 13188 case `(set -o) 2>/dev/null` in #( 13189 *posix*) : 13190 set -o posix ;; #( 13191 *) : 13192 ;; 13193 esac 13194 fi 13195 13196 13197 13198 # Reset variables that may have inherited troublesome values from 13199 # the environment. 13200 13201 # IFS needs to be set, to space, tab, and newline, in precisely that order. 13202 # (If _AS_PATH_WALK were called with IFS unset, it would have the 13203 # side effect of setting IFS to empty, thus disabling word splitting.) 13204 # Quoting is to prevent editors from complaining about space-tab. 13205 as_nl=' 13206 ' 13207 export as_nl 13208 IFS=" "" $as_nl" 13209 13210 PS1='$ ' 13211 PS2='> ' 13212 PS4='+ ' 13213 13214 # Ensure predictable behavior from utilities with locale-dependent output. 13215 LC_ALL=C 13216 export LC_ALL 13217 LANGUAGE=C 13218 export LANGUAGE 13219 13220 # We cannot yet rely on "unset" to work, but we need these variables 13221 # to be unset--not just set to an empty or harmless value--now, to 13222 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 13223 # also avoids known problems related to "unset" and subshell syntax 13224 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 13225 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 13226 do eval test \${$as_var+y} \ 13227 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 13228 done 13229 13230 # Ensure that fds 0, 1, and 2 are open. 13231 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 13232 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 13233 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 13234 13235 # The user is always right. 13236 if ${PATH_SEPARATOR+false} :; then 13237 PATH_SEPARATOR=: 13238 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 13239 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 13240 PATH_SEPARATOR=';' 13241 } 13242 fi 13243 13244 13245 # Find who we are. Look in the path if we contain no directory separator. 13246 as_myself= 13247 case $0 in #(( 13248 *[\\/]* ) as_myself=$0 ;; 13249 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13250 for as_dir in $PATH 13251 do 13252 IFS=$as_save_IFS 13253 case $as_dir in #((( 13254 '') as_dir=./ ;; 13255 */) ;; 13256 *) as_dir=$as_dir/ ;; 13257 esac 13258 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 13259 done 13260 IFS=$as_save_IFS 13261 13262 ;; 13263 esac 13264 # We did not find ourselves, most probably we were run as `sh COMMAND' 13265 # in which case we are not to be found in the path. 13266 if test "x$as_myself" = x; then 13267 as_myself=$0 13268 fi 13269 if test ! -f "$as_myself"; then 13270 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 13271 exit 1 13272 fi 13273 13274 13275 13276 # as_fn_error STATUS ERROR [LINENO LOG_FD] 13277 # ---------------------------------------- 13278 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 13279 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 13280 # script with STATUS, using 1 if that was 0. 13281 as_fn_error () 13282 { 13283 as_status=$1; test $as_status -eq 0 && as_status=1 13284 if test "$4"; then 13285 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 13286 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 13287 fi 13288 printf "%s\n" "$as_me: error: $2" >&2 13289 as_fn_exit $as_status 13290 } # as_fn_error 13291 13292 13293 13294 # as_fn_set_status STATUS 13295 # ----------------------- 13296 # Set $? to STATUS, without forking. 13297 as_fn_set_status () 13298 { 13299 return $1 13300 } # as_fn_set_status 13301 13302 # as_fn_exit STATUS 13303 # ----------------- 13304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 13305 as_fn_exit () 13306 { 13307 set +e 13308 as_fn_set_status $1 13309 exit $1 13310 } # as_fn_exit 13311 13312 # as_fn_unset VAR 13313 # --------------- 13314 # Portably unset VAR. 13315 as_fn_unset () 13316 { 13317 { eval $1=; unset $1;} 13318 } 13319 as_unset=as_fn_unset 13320 13321 # as_fn_append VAR VALUE 13322 # ---------------------- 13323 # Append the text in VALUE to the end of the definition contained in VAR. Take 13324 # advantage of any shell optimizations that allow amortized linear growth over 13325 # repeated appends, instead of the typical quadratic growth present in naive 13326 # implementations. 13327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 13328 then : 13329 eval 'as_fn_append () 13330 { 13331 eval $1+=\$2 13332 }' 13333 else $as_nop 13334 as_fn_append () 13335 { 13336 eval $1=\$$1\$2 13337 } 13338 fi # as_fn_append 13339 13340 # as_fn_arith ARG... 13341 # ------------------ 13342 # Perform arithmetic evaluation on the ARGs, and store the result in the 13343 # global $as_val. Take advantage of shells that can avoid forks. The arguments 13344 # must be portable across $(()) and expr. 13345 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 13346 then : 13347 eval 'as_fn_arith () 13348 { 13349 as_val=$(( $* )) 13350 }' 13351 else $as_nop 13352 as_fn_arith () 13353 { 13354 as_val=`expr "$@" || test $? -eq 1` 13355 } 13356 fi # as_fn_arith 13357 13358 13359 if expr a : '\(a\)' >/dev/null 2>&1 && 13360 test "X`expr 00001 : '.*\(...\)'`" = X001; then 13361 as_expr=expr 13362 else 13363 as_expr=false 13364 fi 13365 13366 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 13367 as_basename=basename 13368 else 13369 as_basename=false 13370 fi 13371 13372 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 13373 as_dirname=dirname 13374 else 13375 as_dirname=false 13376 fi 13377 13378 as_me=`$as_basename -- "$0" || 13379 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 13380 X"$0" : 'X\(//\)$' \| \ 13381 X"$0" : 'X\(/\)' \| . 2>/dev/null || 13382 printf "%s\n" X/"$0" | 13383 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13384 s//\1/ 13385 q 13386 } 13387 /^X\/\(\/\/\)$/{ 13388 s//\1/ 13389 q 13390 } 13391 /^X\/\(\/\).*/{ 13392 s//\1/ 13393 q 13394 } 13395 s/.*/./; q'` 13396 13397 # Avoid depending upon Character Ranges. 13398 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 13399 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 13400 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 13401 as_cr_digits='0123456789' 13402 as_cr_alnum=$as_cr_Letters$as_cr_digits 13403 13404 13405 # Determine whether it's possible to make 'echo' print without a newline. 13406 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 13407 # for compatibility with existing Makefiles. 13408 ECHO_C= ECHO_N= ECHO_T= 13409 case `echo -n x` in #((((( 13410 -n*) 13411 case `echo 'xy\c'` in 13412 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 13413 xy) ECHO_C='\c';; 13414 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 13415 ECHO_T=' ';; 13416 esac;; 13417 *) 13418 ECHO_N='-n';; 13419 esac 13420 13421 # For backward compatibility with old third-party macros, we provide 13422 # the shell variables $as_echo and $as_echo_n. New code should use 13423 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 13424 as_echo='printf %s\n' 13425 as_echo_n='printf %s' 13426 13427 rm -f conf$$ conf$$.exe conf$$.file 13428 if test -d conf$$.dir; then 13429 rm -f conf$$.dir/conf$$.file 13430 else 13431 rm -f conf$$.dir 13432 mkdir conf$$.dir 2>/dev/null 13433 fi 13434 if (echo >conf$$.file) 2>/dev/null; then 13435 if ln -s conf$$.file conf$$ 2>/dev/null; then 13436 as_ln_s='ln -s' 13437 # ... but there are two gotchas: 13438 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 13439 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 13440 # In both cases, we have to default to `cp -pR'. 13441 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 13442 as_ln_s='cp -pR' 13443 elif ln conf$$.file conf$$ 2>/dev/null; then 13444 as_ln_s=ln 13445 else 13446 as_ln_s='cp -pR' 13447 fi 13448 else 13449 as_ln_s='cp -pR' 13450 fi 13451 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 13452 rmdir conf$$.dir 2>/dev/null 13453 13454 13455 # as_fn_mkdir_p 13456 # ------------- 13457 # Create "$as_dir" as a directory, including parents if necessary. 13458 as_fn_mkdir_p () 13459 { 13460 13461 case $as_dir in #( 13462 -*) as_dir=./$as_dir;; 13463 esac 13464 test -d "$as_dir" || eval $as_mkdir_p || { 13465 as_dirs= 13466 while :; do 13467 case $as_dir in #( 13468 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 13469 *) as_qdir=$as_dir;; 13470 esac 13471 as_dirs="'$as_qdir' $as_dirs" 13472 as_dir=`$as_dirname -- "$as_dir" || 13473 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13474 X"$as_dir" : 'X\(//\)[^/]' \| \ 13475 X"$as_dir" : 'X\(//\)$' \| \ 13476 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 13477 printf "%s\n" X"$as_dir" | 13478 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13479 s//\1/ 13480 q 13481 } 13482 /^X\(\/\/\)[^/].*/{ 13483 s//\1/ 13484 q 13485 } 13486 /^X\(\/\/\)$/{ 13487 s//\1/ 13488 q 13489 } 13490 /^X\(\/\).*/{ 13491 s//\1/ 13492 q 13493 } 13494 s/.*/./; q'` 13495 test -d "$as_dir" && break 13496 done 13497 test -z "$as_dirs" || eval "mkdir $as_dirs" 13498 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 13499 13500 13501 } # as_fn_mkdir_p 13502 if mkdir -p . 2>/dev/null; then 13503 as_mkdir_p='mkdir -p "$as_dir"' 13504 else 13505 test -d ./-p && rmdir ./-p 13506 as_mkdir_p=false 13507 fi 13508 13509 13510 # as_fn_executable_p FILE 13511 # ----------------------- 13512 # Test if FILE is an executable regular file. 13513 as_fn_executable_p () 13514 { 13515 test -f "$1" && test -x "$1" 13516 } # as_fn_executable_p 13517 as_test_x='test -x' 13518 as_executable_p=as_fn_executable_p 13519 13520 # Sed expression to map a string onto a valid CPP name. 13521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 13522 13523 # Sed expression to map a string onto a valid variable name. 13524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 13525 13526 13527 exec 6>&1 13528 ## ----------------------------------- ## 13529 ## Main body of $CONFIG_STATUS script. ## 13530 ## ----------------------------------- ## 13531 _ASEOF 13532 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 13533 13534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13535 # Save the log message, to keep $0 and so on meaningful, and to 13536 # report actual input values of CONFIG_FILES etc. instead of their 13537 # values after options handling. 13538 ac_log=" 13539 This file was extended by xwininfo $as_me 1.1.6, which was 13540 generated by GNU Autoconf 2.71. Invocation command line was 13541 13542 CONFIG_FILES = $CONFIG_FILES 13543 CONFIG_HEADERS = $CONFIG_HEADERS 13544 CONFIG_LINKS = $CONFIG_LINKS 13545 CONFIG_COMMANDS = $CONFIG_COMMANDS 13546 $ $0 $@ 13547 13548 on `(hostname || uname -n) 2>/dev/null | sed 1q` 13549 " 13550 13551 _ACEOF 13552 13553 case $ac_config_files in *" 13554 "*) set x $ac_config_files; shift; ac_config_files=$*;; 13555 esac 13556 13557 case $ac_config_headers in *" 13558 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 13559 esac 13560 13561 13562 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13563 # Files that config.status was made for. 13564 config_files="$ac_config_files" 13565 config_headers="$ac_config_headers" 13566 config_commands="$ac_config_commands" 13567 13568 _ACEOF 13569 13570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13571 ac_cs_usage="\ 13572 \`$as_me' instantiates files and other configuration actions 13573 from templates according to the current configuration. Unless the files 13574 and actions are specified as TAGs, all are instantiated by default. 13575 13576 Usage: $0 [OPTION]... [TAG]... 13577 13578 -h, --help print this help, then exit 13579 -V, --version print version number and configuration settings, then exit 13580 --config print configuration, then exit 13581 -q, --quiet, --silent 13582 do not print progress messages 13583 -d, --debug don't remove temporary files 13584 --recheck update $as_me by reconfiguring in the same conditions 13585 --file=FILE[:TEMPLATE] 13586 instantiate the configuration file FILE 13587 --header=FILE[:TEMPLATE] 13588 instantiate the configuration header FILE 13589 13590 Configuration files: 13591 $config_files 13592 13593 Configuration headers: 13594 $config_headers 13595 13596 Configuration commands: 13597 $config_commands 13598 13599 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xwininfo/-/issues>." 13600 13601 _ACEOF 13602 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 13603 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 13604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13605 ac_cs_config='$ac_cs_config_escaped' 13606 ac_cs_version="\\ 13607 xwininfo config.status 1.1.6 13608 configured by $0, generated by GNU Autoconf 2.71, 13609 with options \\"\$ac_cs_config\\" 13610 13611 Copyright (C) 2021 Free Software Foundation, Inc. 13612 This config.status script is free software; the Free Software Foundation 13613 gives unlimited permission to copy, distribute and modify it." 13614 13615 ac_pwd='$ac_pwd' 13616 srcdir='$srcdir' 13617 INSTALL='$INSTALL' 13618 MKDIR_P='$MKDIR_P' 13619 AWK='$AWK' 13620 test -n "\$AWK" || AWK=awk 13621 _ACEOF 13622 13623 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13624 # The default lists apply if the user does not specify any file. 13625 ac_need_defaults=: 13626 while test $# != 0 13627 do 13628 case $1 in 13629 --*=?*) 13630 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13631 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 13632 ac_shift=: 13633 ;; 13634 --*=) 13635 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13636 ac_optarg= 13637 ac_shift=: 13638 ;; 13639 *) 13640 ac_option=$1 13641 ac_optarg=$2 13642 ac_shift=shift 13643 ;; 13644 esac 13645 13646 case $ac_option in 13647 # Handling of the options. 13648 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 13649 ac_cs_recheck=: ;; 13650 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 13651 printf "%s\n" "$ac_cs_version"; exit ;; 13652 --config | --confi | --conf | --con | --co | --c ) 13653 printf "%s\n" "$ac_cs_config"; exit ;; 13654 --debug | --debu | --deb | --de | --d | -d ) 13655 debug=: ;; 13656 --file | --fil | --fi | --f ) 13657 $ac_shift 13658 case $ac_optarg in 13659 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13660 '') as_fn_error $? "missing file argument" ;; 13661 esac 13662 as_fn_append CONFIG_FILES " '$ac_optarg'" 13663 ac_need_defaults=false;; 13664 --header | --heade | --head | --hea ) 13665 $ac_shift 13666 case $ac_optarg in 13667 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13668 esac 13669 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 13670 ac_need_defaults=false;; 13671 --he | --h) 13672 # Conflict between --help and --header 13673 as_fn_error $? "ambiguous option: \`$1' 13674 Try \`$0 --help' for more information.";; 13675 --help | --hel | -h ) 13676 printf "%s\n" "$ac_cs_usage"; exit ;; 13677 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 13678 | -silent | --silent | --silen | --sile | --sil | --si | --s) 13679 ac_cs_silent=: ;; 13680 13681 # This is an error. 13682 -*) as_fn_error $? "unrecognized option: \`$1' 13683 Try \`$0 --help' for more information." ;; 13684 13685 *) as_fn_append ac_config_targets " $1" 13686 ac_need_defaults=false ;; 13687 13688 esac 13689 shift 13690 done 13691 13692 ac_configure_extra_args= 13693 13694 if $ac_cs_silent; then 13695 exec 6>/dev/null 13696 ac_configure_extra_args="$ac_configure_extra_args --silent" 13697 fi 13698 13699 _ACEOF 13700 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13701 if \$ac_cs_recheck; then 13702 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 13703 shift 13704 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 13705 CONFIG_SHELL='$SHELL' 13706 export CONFIG_SHELL 13707 exec "\$@" 13708 fi 13709 13710 _ACEOF 13711 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13712 exec 5>>config.log 13713 { 13714 echo 13715 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 13716 ## Running $as_me. ## 13717 _ASBOX 13718 printf "%s\n" "$ac_log" 13719 } >&5 13720 13721 _ACEOF 13722 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13723 # 13724 # INIT-COMMANDS 13725 # 13726 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 13727 13728 _ACEOF 13729 13730 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13731 13732 # Handling of arguments. 13733 for ac_config_target in $ac_config_targets 13734 do 13735 case $ac_config_target in 13736 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 13737 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 13738 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 13739 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 13740 13741 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 13742 esac 13743 done 13744 13745 13746 # If the user did not use the arguments to specify the items to instantiate, 13747 # then the envvar interface is used. Set only those that are not. 13748 # We use the long form for the default assignment because of an extremely 13749 # bizarre bug on SunOS 4.1.3. 13750 if $ac_need_defaults; then 13751 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 13752 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 13753 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 13754 fi 13755 13756 # Have a temporary directory for convenience. Make it in the build tree 13757 # simply because there is no reason against having it here, and in addition, 13758 # creating and moving files from /tmp can sometimes cause problems. 13759 # Hook for its removal unless debugging. 13760 # Note that there is a small window in which the directory will not be cleaned: 13761 # after its creation but before its name has been assigned to `$tmp'. 13762 $debug || 13763 { 13764 tmp= ac_tmp= 13765 trap 'exit_status=$? 13766 : "${ac_tmp:=$tmp}" 13767 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 13768 ' 0 13769 trap 'as_fn_exit 1' 1 2 13 15 13770 } 13771 # Create a (secure) tmp directory for tmp files. 13772 13773 { 13774 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 13775 test -d "$tmp" 13776 } || 13777 { 13778 tmp=./conf$$-$RANDOM 13779 (umask 077 && mkdir "$tmp") 13780 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 13781 ac_tmp=$tmp 13782 13783 # Set up the scripts for CONFIG_FILES section. 13784 # No need to generate them if there are no CONFIG_FILES. 13785 # This happens for instance with `./config.status config.h'. 13786 if test -n "$CONFIG_FILES"; then 13787 13788 13789 ac_cr=`echo X | tr X '\015'` 13790 # On cygwin, bash can eat \r inside `` if the user requested igncr. 13791 # But we know of no other shell where ac_cr would be empty at this 13792 # point, so we can use a bashism as a fallback. 13793 if test "x$ac_cr" = x; then 13794 eval ac_cr=\$\'\\r\' 13795 fi 13796 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 13797 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 13798 ac_cs_awk_cr='\\r' 13799 else 13800 ac_cs_awk_cr=$ac_cr 13801 fi 13802 13803 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 13804 _ACEOF 13805 13806 13807 { 13808 echo "cat >conf$$subs.awk <<_ACEOF" && 13809 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 13810 echo "_ACEOF" 13811 } >conf$$subs.sh || 13812 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13813 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 13814 ac_delim='%!_!# ' 13815 for ac_last_try in false false false false false :; do 13816 . ./conf$$subs.sh || 13817 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13818 13819 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 13820 if test $ac_delim_n = $ac_delim_num; then 13821 break 13822 elif $ac_last_try; then 13823 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13824 else 13825 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13826 fi 13827 done 13828 rm -f conf$$subs.sh 13829 13830 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13831 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 13832 _ACEOF 13833 sed -n ' 13834 h 13835 s/^/S["/; s/!.*/"]=/ 13836 p 13837 g 13838 s/^[^!]*!// 13839 :repl 13840 t repl 13841 s/'"$ac_delim"'$// 13842 t delim 13843 :nl 13844 h 13845 s/\(.\{148\}\)..*/\1/ 13846 t more1 13847 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 13848 p 13849 n 13850 b repl 13851 :more1 13852 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13853 p 13854 g 13855 s/.\{148\}// 13856 t nl 13857 :delim 13858 h 13859 s/\(.\{148\}\)..*/\1/ 13860 t more2 13861 s/["\\]/\\&/g; s/^/"/; s/$/"/ 13862 p 13863 b 13864 :more2 13865 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13866 p 13867 g 13868 s/.\{148\}// 13869 t delim 13870 ' <conf$$subs.awk | sed ' 13871 /^[^""]/{ 13872 N 13873 s/\n// 13874 } 13875 ' >>$CONFIG_STATUS || ac_write_fail=1 13876 rm -f conf$$subs.awk 13877 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13878 _ACAWK 13879 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 13880 for (key in S) S_is_set[key] = 1 13881 FS = "" 13882 13883 } 13884 { 13885 line = $ 0 13886 nfields = split(line, field, "@") 13887 substed = 0 13888 len = length(field[1]) 13889 for (i = 2; i < nfields; i++) { 13890 key = field[i] 13891 keylen = length(key) 13892 if (S_is_set[key]) { 13893 value = S[key] 13894 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 13895 len += length(value) + length(field[++i]) 13896 substed = 1 13897 } else 13898 len += 1 + keylen 13899 } 13900 13901 print line 13902 } 13903 13904 _ACAWK 13905 _ACEOF 13906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13907 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 13908 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 13909 else 13910 cat 13911 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 13912 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 13913 _ACEOF 13914 13915 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 13916 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 13917 # trailing colons and then remove the whole line if VPATH becomes empty 13918 # (actually we leave an empty line to preserve line numbers). 13919 if test "x$srcdir" = x.; then 13920 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 13921 h 13922 s/// 13923 s/^/:/ 13924 s/[ ]*$/:/ 13925 s/:\$(srcdir):/:/g 13926 s/:\${srcdir}:/:/g 13927 s/:@srcdir@:/:/g 13928 s/^:*// 13929 s/:*$// 13930 x 13931 s/\(=[ ]*\).*/\1/ 13932 G 13933 s/\n// 13934 s/^[^=]*=[ ]*$// 13935 }' 13936 fi 13937 13938 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13939 fi # test -n "$CONFIG_FILES" 13940 13941 # Set up the scripts for CONFIG_HEADERS section. 13942 # No need to generate them if there are no CONFIG_HEADERS. 13943 # This happens for instance with `./config.status Makefile'. 13944 if test -n "$CONFIG_HEADERS"; then 13945 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13946 BEGIN { 13947 _ACEOF 13948 13949 # Transform confdefs.h into an awk script `defines.awk', embedded as 13950 # here-document in config.status, that substitutes the proper values into 13951 # config.h.in to produce config.h. 13952 13953 # Create a delimiter string that does not exist in confdefs.h, to ease 13954 # handling of long lines. 13955 ac_delim='%!_!# ' 13956 for ac_last_try in false false :; do 13957 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13958 if test -z "$ac_tt"; then 13959 break 13960 elif $ac_last_try; then 13961 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13962 else 13963 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13964 fi 13965 done 13966 13967 # For the awk script, D is an array of macro values keyed by name, 13968 # likewise P contains macro parameters if any. Preserve backslash 13969 # newline sequences. 13970 13971 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13972 sed -n ' 13973 s/.\{148\}/&'"$ac_delim"'/g 13974 t rset 13975 :rset 13976 s/^[ ]*#[ ]*define[ ][ ]*/ / 13977 t def 13978 d 13979 :def 13980 s/\\$// 13981 t bsnl 13982 s/["\\]/\\&/g 13983 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13984 D["\1"]=" \3"/p 13985 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13986 d 13987 :bsnl 13988 s/["\\]/\\&/g 13989 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13990 D["\1"]=" \3\\\\\\n"\\/p 13991 t cont 13992 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13993 t cont 13994 d 13995 :cont 13996 n 13997 s/.\{148\}/&'"$ac_delim"'/g 13998 t clear 13999 :clear 14000 s/\\$// 14001 t bsnlc 14002 s/["\\]/\\&/g; s/^/"/; s/$/"/p 14003 d 14004 :bsnlc 14005 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 14006 b cont 14007 ' <confdefs.h | sed ' 14008 s/'"$ac_delim"'/"\\\ 14009 "/g' >>$CONFIG_STATUS || ac_write_fail=1 14010 14011 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14012 for (key in D) D_is_set[key] = 1 14013 FS = "" 14014 } 14015 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 14016 line = \$ 0 14017 split(line, arg, " ") 14018 if (arg[1] == "#") { 14019 defundef = arg[2] 14020 mac1 = arg[3] 14021 } else { 14022 defundef = substr(arg[1], 2) 14023 mac1 = arg[2] 14024 } 14025 split(mac1, mac2, "(") #) 14026 macro = mac2[1] 14027 prefix = substr(line, 1, index(line, defundef) - 1) 14028 if (D_is_set[macro]) { 14029 # Preserve the white space surrounding the "#". 14030 print prefix "define", macro P[macro] D[macro] 14031 next 14032 } else { 14033 # Replace #undef with comments. This is necessary, for example, 14034 # in the case of _POSIX_SOURCE, which is predefined and required 14035 # on some systems where configure will not decide to define it. 14036 if (defundef == "undef") { 14037 print "/*", prefix defundef, macro, "*/" 14038 next 14039 } 14040 } 14041 } 14042 { print } 14043 _ACAWK 14044 _ACEOF 14045 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14046 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 14047 fi # test -n "$CONFIG_HEADERS" 14048 14049 14050 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 14051 shift 14052 for ac_tag 14053 do 14054 case $ac_tag in 14055 :[FHLC]) ac_mode=$ac_tag; continue;; 14056 esac 14057 case $ac_mode$ac_tag in 14058 :[FHL]*:*);; 14059 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 14060 :[FH]-) ac_tag=-:-;; 14061 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 14062 esac 14063 ac_save_IFS=$IFS 14064 IFS=: 14065 set x $ac_tag 14066 IFS=$ac_save_IFS 14067 shift 14068 ac_file=$1 14069 shift 14070 14071 case $ac_mode in 14072 :L) ac_source=$1;; 14073 :[FH]) 14074 ac_file_inputs= 14075 for ac_f 14076 do 14077 case $ac_f in 14078 -) ac_f="$ac_tmp/stdin";; 14079 *) # Look for the file first in the build tree, then in the source tree 14080 # (if the path is not absolute). The absolute path cannot be DOS-style, 14081 # because $ac_f cannot contain `:'. 14082 test -f "$ac_f" || 14083 case $ac_f in 14084 [\\/$]*) false;; 14085 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 14086 esac || 14087 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 14088 esac 14089 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 14090 as_fn_append ac_file_inputs " '$ac_f'" 14091 done 14092 14093 # Let's still pretend it is `configure' which instantiates (i.e., don't 14094 # use $as_me), people would be surprised to read: 14095 # /* config.h. Generated by config.status. */ 14096 configure_input='Generated from '` 14097 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 14098 `' by configure.' 14099 if test x"$ac_file" != x-; then 14100 configure_input="$ac_file. $configure_input" 14101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 14102 printf "%s\n" "$as_me: creating $ac_file" >&6;} 14103 fi 14104 # Neutralize special characters interpreted by sed in replacement strings. 14105 case $configure_input in #( 14106 *\&* | *\|* | *\\* ) 14107 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 14108 sed 's/[\\\\&|]/\\\\&/g'`;; #( 14109 *) ac_sed_conf_input=$configure_input;; 14110 esac 14111 14112 case $ac_tag in 14113 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 14114 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 14115 esac 14116 ;; 14117 esac 14118 14119 ac_dir=`$as_dirname -- "$ac_file" || 14120 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14121 X"$ac_file" : 'X\(//\)[^/]' \| \ 14122 X"$ac_file" : 'X\(//\)$' \| \ 14123 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 14124 printf "%s\n" X"$ac_file" | 14125 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14126 s//\1/ 14127 q 14128 } 14129 /^X\(\/\/\)[^/].*/{ 14130 s//\1/ 14131 q 14132 } 14133 /^X\(\/\/\)$/{ 14134 s//\1/ 14135 q 14136 } 14137 /^X\(\/\).*/{ 14138 s//\1/ 14139 q 14140 } 14141 s/.*/./; q'` 14142 as_dir="$ac_dir"; as_fn_mkdir_p 14143 ac_builddir=. 14144 14145 case "$ac_dir" in 14146 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 14147 *) 14148 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 14149 # A ".." for each directory in $ac_dir_suffix. 14150 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 14151 case $ac_top_builddir_sub in 14152 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 14153 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 14154 esac ;; 14155 esac 14156 ac_abs_top_builddir=$ac_pwd 14157 ac_abs_builddir=$ac_pwd$ac_dir_suffix 14158 # for backward compatibility: 14159 ac_top_builddir=$ac_top_build_prefix 14160 14161 case $srcdir in 14162 .) # We are building in place. 14163 ac_srcdir=. 14164 ac_top_srcdir=$ac_top_builddir_sub 14165 ac_abs_top_srcdir=$ac_pwd ;; 14166 [\\/]* | ?:[\\/]* ) # Absolute name. 14167 ac_srcdir=$srcdir$ac_dir_suffix; 14168 ac_top_srcdir=$srcdir 14169 ac_abs_top_srcdir=$srcdir ;; 14170 *) # Relative name. 14171 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 14172 ac_top_srcdir=$ac_top_build_prefix$srcdir 14173 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 14174 esac 14175 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 14176 14177 14178 case $ac_mode in 14179 :F) 14180 # 14181 # CONFIG_FILE 14182 # 14183 14184 case $INSTALL in 14185 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 14186 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 14187 esac 14188 ac_MKDIR_P=$MKDIR_P 14189 case $MKDIR_P in 14190 [\\/$]* | ?:[\\/]* ) ;; 14191 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 14192 esac 14193 _ACEOF 14194 14195 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14196 # If the template does not know about datarootdir, expand it. 14197 # FIXME: This hack should be removed a few years after 2.60. 14198 ac_datarootdir_hack=; ac_datarootdir_seen= 14199 ac_sed_dataroot=' 14200 /datarootdir/ { 14201 p 14202 q 14203 } 14204 /@datadir@/p 14205 /@docdir@/p 14206 /@infodir@/p 14207 /@localedir@/p 14208 /@mandir@/p' 14209 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 14210 *datarootdir*) ac_datarootdir_seen=yes;; 14211 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 14212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 14213 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 14214 _ACEOF 14215 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14216 ac_datarootdir_hack=' 14217 s&@datadir@&$datadir&g 14218 s&@docdir@&$docdir&g 14219 s&@infodir@&$infodir&g 14220 s&@localedir@&$localedir&g 14221 s&@mandir@&$mandir&g 14222 s&\\\${datarootdir}&$datarootdir&g' ;; 14223 esac 14224 _ACEOF 14225 14226 # Neutralize VPATH when `$srcdir' = `.'. 14227 # Shell code in configure.ac might set extrasub. 14228 # FIXME: do we really want to maintain this feature? 14229 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14230 ac_sed_extra="$ac_vpsub 14231 $extrasub 14232 _ACEOF 14233 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14234 :t 14235 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 14236 s|@configure_input@|$ac_sed_conf_input|;t t 14237 s&@top_builddir@&$ac_top_builddir_sub&;t t 14238 s&@top_build_prefix@&$ac_top_build_prefix&;t t 14239 s&@srcdir@&$ac_srcdir&;t t 14240 s&@abs_srcdir@&$ac_abs_srcdir&;t t 14241 s&@top_srcdir@&$ac_top_srcdir&;t t 14242 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 14243 s&@builddir@&$ac_builddir&;t t 14244 s&@abs_builddir@&$ac_abs_builddir&;t t 14245 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 14246 s&@INSTALL@&$ac_INSTALL&;t t 14247 s&@MKDIR_P@&$ac_MKDIR_P&;t t 14248 $ac_datarootdir_hack 14249 " 14250 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 14251 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 14252 14253 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 14254 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 14255 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 14256 "$ac_tmp/out"`; test -z "$ac_out"; } && 14257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 14258 which seems to be undefined. Please make sure it is defined" >&5 14259 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 14260 which seems to be undefined. Please make sure it is defined" >&2;} 14261 14262 rm -f "$ac_tmp/stdin" 14263 case $ac_file in 14264 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 14265 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 14266 esac \ 14267 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 14268 ;; 14269 :H) 14270 # 14271 # CONFIG_HEADER 14272 # 14273 if test x"$ac_file" != x-; then 14274 { 14275 printf "%s\n" "/* $configure_input */" >&1 \ 14276 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 14277 } >"$ac_tmp/config.h" \ 14278 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 14279 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 14280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 14281 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 14282 else 14283 rm -f "$ac_file" 14284 mv "$ac_tmp/config.h" "$ac_file" \ 14285 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 14286 fi 14287 else 14288 printf "%s\n" "/* $configure_input */" >&1 \ 14289 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 14290 || as_fn_error $? "could not create -" "$LINENO" 5 14291 fi 14292 # Compute "$ac_file"'s index in $config_headers. 14293 _am_arg="$ac_file" 14294 _am_stamp_count=1 14295 for _am_header in $config_headers :; do 14296 case $_am_header in 14297 $_am_arg | $_am_arg:* ) 14298 break ;; 14299 * ) 14300 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 14301 esac 14302 done 14303 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 14304 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14305 X"$_am_arg" : 'X\(//\)[^/]' \| \ 14306 X"$_am_arg" : 'X\(//\)$' \| \ 14307 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 14308 printf "%s\n" X"$_am_arg" | 14309 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14310 s//\1/ 14311 q 14312 } 14313 /^X\(\/\/\)[^/].*/{ 14314 s//\1/ 14315 q 14316 } 14317 /^X\(\/\/\)$/{ 14318 s//\1/ 14319 q 14320 } 14321 /^X\(\/\).*/{ 14322 s//\1/ 14323 q 14324 } 14325 s/.*/./; q'`/stamp-h$_am_stamp_count 14326 ;; 14327 14328 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 14329 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 14330 ;; 14331 esac 14332 14333 14334 case $ac_file$ac_mode in 14335 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 14336 # Older Autoconf quotes --file arguments for eval, but not when files 14337 # are listed without --file. Let's play safe and only enable the eval 14338 # if we detect the quoting. 14339 # TODO: see whether this extra hack can be removed once we start 14340 # requiring Autoconf 2.70 or later. 14341 case $CONFIG_FILES in #( 14342 *\'*) : 14343 eval set x "$CONFIG_FILES" ;; #( 14344 *) : 14345 set x $CONFIG_FILES ;; #( 14346 *) : 14347 ;; 14348 esac 14349 shift 14350 # Used to flag and report bootstrapping failures. 14351 am_rc=0 14352 for am_mf 14353 do 14354 # Strip MF so we end up with the name of the file. 14355 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 14356 # Check whether this is an Automake generated Makefile which includes 14357 # dependency-tracking related rules and includes. 14358 # Grep'ing the whole file directly is not great: AIX grep has a line 14359 # limit of 2048, but all sed's we know have understand at least 4000. 14360 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 14361 || continue 14362 am_dirpart=`$as_dirname -- "$am_mf" || 14363 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14364 X"$am_mf" : 'X\(//\)[^/]' \| \ 14365 X"$am_mf" : 'X\(//\)$' \| \ 14366 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 14367 printf "%s\n" X"$am_mf" | 14368 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14369 s//\1/ 14370 q 14371 } 14372 /^X\(\/\/\)[^/].*/{ 14373 s//\1/ 14374 q 14375 } 14376 /^X\(\/\/\)$/{ 14377 s//\1/ 14378 q 14379 } 14380 /^X\(\/\).*/{ 14381 s//\1/ 14382 q 14383 } 14384 s/.*/./; q'` 14385 am_filepart=`$as_basename -- "$am_mf" || 14386 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 14387 X"$am_mf" : 'X\(//\)$' \| \ 14388 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 14389 printf "%s\n" X/"$am_mf" | 14390 sed '/^.*\/\([^/][^/]*\)\/*$/{ 14391 s//\1/ 14392 q 14393 } 14394 /^X\/\(\/\/\)$/{ 14395 s//\1/ 14396 q 14397 } 14398 /^X\/\(\/\).*/{ 14399 s//\1/ 14400 q 14401 } 14402 s/.*/./; q'` 14403 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 14404 && sed -e '/# am--include-marker/d' "$am_filepart" \ 14405 | $MAKE -f - am--depfiles" >&5 14406 (cd "$am_dirpart" \ 14407 && sed -e '/# am--include-marker/d' "$am_filepart" \ 14408 | $MAKE -f - am--depfiles) >&5 2>&5 14409 ac_status=$? 14410 echo "$as_me:$LINENO: \$? = $ac_status" >&5 14411 (exit $ac_status); } || am_rc=$? 14412 done 14413 if test $am_rc -ne 0; then 14414 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 14415 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 14416 as_fn_error $? "Something went wrong bootstrapping makefile fragments 14417 for automatic dependency tracking. If GNU make was not used, consider 14418 re-running the configure script with MAKE=\"gmake\" (or whatever is 14419 necessary). You can also try re-running configure with the 14420 '--disable-dependency-tracking' option to at least be able to build 14421 the package (albeit without support for automatic dependency tracking). 14422 See \`config.log' for more details" "$LINENO" 5; } 14423 fi 14424 { am_dirpart=; unset am_dirpart;} 14425 { am_filepart=; unset am_filepart;} 14426 { am_mf=; unset am_mf;} 14427 { am_rc=; unset am_rc;} 14428 rm -f conftest-deps.mk 14429 } 14430 ;; 14431 14432 esac 14433 done # for ac_tag 14434 14435 14436 as_fn_exit 0 14437 _ACEOF 14438 ac_clean_files=$ac_clean_files_save 14439 14440 test $ac_write_fail = 0 || 14441 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 14442 14443 14444 # configure is writing to config.log, and then calls config.status. 14445 # config.status does its own redirection, appending to config.log. 14446 # Unfortunately, on DOS this fails, as config.log is still kept open 14447 # by configure, so config.status won't be able to write to it; its 14448 # output is simply discarded. So we exec the FD to /dev/null, 14449 # effectively closing config.log, so it can be properly (re)opened and 14450 # appended to by config.status. When coming back to configure, we 14451 # need to make the FD available again. 14452 if test "$no_create" != yes; then 14453 ac_cs_success=: 14454 ac_config_status_args= 14455 test "$silent" = yes && 14456 ac_config_status_args="$ac_config_status_args --quiet" 14457 exec 5>/dev/null 14458 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 14459 exec 5>>config.log 14460 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 14461 # would make configure fail if this is the last instruction. 14462 $ac_cs_success || as_fn_exit 1 14463 fi 14464 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 14465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 14466 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 14467 fi 14468 14469 14470
Indexes created Tue Oct 27 00:25:24 UTC 2026