configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for xgc 1.0.6. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xgc/-/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/xgc/-/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='xgc' 614 PACKAGE_TARNAME='xgc' 615 PACKAGE_VERSION='1.0.6' 616 PACKAGE_STRING='xgc 1.0.6' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xgc/-/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 LIBOBJS 657 appdefaultdir 658 XGC_LIBS 659 XGC_CFLAGS 660 YACC_INST 661 YFLAGS 662 YACC 663 LEXLIB 664 LEX_OUTPUT_ROOT 665 LEX 666 MAN_SUBSTS 667 XORG_MAN_PAGE 668 ADMIN_MAN_DIR 669 DRIVER_MAN_DIR 670 MISC_MAN_DIR 671 FILE_MAN_DIR 672 LIB_MAN_DIR 673 APP_MAN_DIR 674 ADMIN_MAN_SUFFIX 675 DRIVER_MAN_SUFFIX 676 MISC_MAN_SUFFIX 677 FILE_MAN_SUFFIX 678 LIB_MAN_SUFFIX 679 APP_MAN_SUFFIX 680 SED 681 host_os 682 host_vendor 683 host_cpu 684 host 685 build_os 686 build_vendor 687 build_cpu 688 build 689 INSTALL_CMD 690 PKG_CONFIG_LIBDIR 691 PKG_CONFIG_PATH 692 PKG_CONFIG 693 CHANGELOG_CMD 694 STRICT_CFLAGS 695 CWARNFLAGS 696 BASE_CFLAGS 697 am__fastdepCC_FALSE 698 am__fastdepCC_TRUE 699 CCDEPMODE 700 am__nodep 701 AMDEPBACKSLASH 702 AMDEP_FALSE 703 AMDEP_TRUE 704 am__include 705 DEPDIR 706 OBJEXT 707 EXEEXT 708 ac_ct_CC 709 CPPFLAGS 710 LDFLAGS 711 CFLAGS 712 CC 713 AM_BACKSLASH 714 AM_DEFAULT_VERBOSITY 715 AM_DEFAULT_V 716 AM_V 717 CSCOPE 718 ETAGS 719 CTAGS 720 am__untar 721 am__tar 722 AMTAR 723 am__leading_dot 724 SET_MAKE 725 AWK 726 mkdir_p 727 MKDIR_P 728 INSTALL_STRIP_PROGRAM 729 STRIP 730 install_sh 731 MAKEINFO 732 AUTOHEADER 733 AUTOMAKE 734 AUTOCONF 735 ACLOCAL 736 VERSION 737 PACKAGE 738 CYGPATH_W 739 am__isrc 740 INSTALL_DATA 741 INSTALL_SCRIPT 742 INSTALL_PROGRAM 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_silent_rules 787 enable_dependency_tracking 788 enable_selective_werror 789 enable_strict_compilation 790 with_appdefaultdir 791 ' 792 ac_precious_vars='build_alias 793 host_alias 794 target_alias 795 CC 796 CFLAGS 797 LDFLAGS 798 LIBS 799 CPPFLAGS 800 PKG_CONFIG 801 PKG_CONFIG_PATH 802 PKG_CONFIG_LIBDIR 803 YACC 804 YFLAGS 805 XGC_CFLAGS 806 XGC_LIBS' 807 808 809 # 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"expected an absolute directory name for --$ac_var: $ac_val" 1257 done 1258 1259 # There might be people who depend on the old broken behavior: `$host' 1260 # used to hold the argument of --host etc. 1261 # FIXME: To remove some day. 1262 build=$build_alias 1263 host=$host_alias 1264 target=$target_alias 1265 1266 # FIXME: To remove some day. 1267 if test "x$host_alias" != x; then 1268 if test "x$build_alias" = x; then 1269 cross_compiling=maybe 1270 elif test "x$build_alias" != "x$host_alias"; then 1271 cross_compiling=yes 1272 fi 1273 fi 1274 1275 ac_tool_prefix= 1276 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1277 1278 test "$silent" = yes && exec 6>/dev/null 1279 1280 1281 ac_pwd=`pwd` && test -n "$ac_pwd" && 1282 ac_ls_di=`ls -di .` && 1283 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1284 as_fn_error $? "working directory cannot be determined" 1285 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1286 as_fn_error $? "pwd does not report name of working directory" 1287 1288 1289 # Find the source files, if location was not specified. 1290 if test -z "$srcdir"; then 1291 ac_srcdir_defaulted=yes 1292 # Try the directory containing this script, then the parent directory. 1293 ac_confdir=`$as_dirname -- "$as_myself" || 1294 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1295 X"$as_myself" : 'X\(//\)[^/]' \| \ 1296 X"$as_myself" : 'X\(//\)$' \| \ 1297 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1298 printf "%s\n" X"$as_myself" | 1299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1300 s//\1/ 1301 q 1302 } 1303 /^X\(\/\/\)[^/].*/{ 1304 s//\1/ 1305 q 1306 } 1307 /^X\(\/\/\)$/{ 1308 s//\1/ 1309 q 1310 } 1311 /^X\(\/\).*/{ 1312 s//\1/ 1313 q 1314 } 1315 s/.*/./; q'` 1316 srcdir=$ac_confdir 1317 if test ! -r "$srcdir/$ac_unique_file"; then 1318 srcdir=.. 1319 fi 1320 else 1321 ac_srcdir_defaulted=no 1322 fi 1323 if test ! -r "$srcdir/$ac_unique_file"; then 1324 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1325 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1326 fi 1327 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1328 ac_abs_confdir=`( 1329 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1330 pwd)` 1331 # When building in place, set srcdir=. 1332 if test "$ac_abs_confdir" = "$ac_pwd"; then 1333 srcdir=. 1334 fi 1335 # Remove unnecessary trailing slashes from srcdir. 1336 # Double slashes in file names in object file debugging info 1337 # mess up M-x gdb in Emacs. 1338 case $srcdir in 1339 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1340 esac 1341 for ac_var in $ac_precious_vars; do 1342 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1343 eval ac_env_${ac_var}_value=\$${ac_var} 1344 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1345 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1346 done 1347 1348 # 1349 # Report the --help message. 1350 # 1351 if test "$ac_init_help" = "long"; then 1352 # Omit some internal or obsolete options to make the list less imposing. 1353 # This message is too long to be a string in the A/UX 3.1 sh. 1354 cat <<_ACEOF 1355 \`configure' configures xgc 1.0.6 to adapt to many kinds of systems. 1356 1357 Usage: $0 [OPTION]... [VAR=VALUE]... 1358 1359 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1360 VAR=VALUE. See below for descriptions of some of the useful variables. 1361 1362 Defaults for the options are specified in brackets. 1363 1364 Configuration: 1365 -h, --help display this help and exit 1366 --help=short display options specific to this package 1367 --help=recursive display the short help of all the included packages 1368 -V, --version display version information and exit 1369 -q, --quiet, --silent do not print \`checking ...' messages 1370 --cache-file=FILE cache test results in FILE [disabled] 1371 -C, --config-cache alias for \`--cache-file=config.cache' 1372 -n, --no-create do not create output files 1373 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1374 1375 Installation directories: 1376 --prefix=PREFIX install architecture-independent files in PREFIX 1377 [$ac_default_prefix] 1378 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1379 [PREFIX] 1380 1381 By default, \`make install' will install all the files in 1382 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1383 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1384 for instance \`--prefix=\$HOME'. 1385 1386 For better control, use the options below. 1387 1388 Fine tuning of the installation directories: 1389 --bindir=DIR user executables [EPREFIX/bin] 1390 --sbindir=DIR system admin executables [EPREFIX/sbin] 1391 --libexecdir=DIR program executables [EPREFIX/libexec] 1392 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1393 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1394 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1395 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1396 --libdir=DIR object code libraries [EPREFIX/lib] 1397 --includedir=DIR C header files [PREFIX/include] 1398 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1399 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1400 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1401 --infodir=DIR info documentation [DATAROOTDIR/info] 1402 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1403 --mandir=DIR man documentation [DATAROOTDIR/man] 1404 --docdir=DIR documentation root [DATAROOTDIR/doc/xgc] 1405 --htmldir=DIR html documentation [DOCDIR] 1406 --dvidir=DIR dvi documentation [DOCDIR] 1407 --pdfdir=DIR pdf documentation [DOCDIR] 1408 --psdir=DIR ps documentation [DOCDIR] 1409 _ACEOF 1410 1411 cat <<\_ACEOF 1412 1413 Program names: 1414 --program-prefix=PREFIX prepend PREFIX to installed program names 1415 --program-suffix=SUFFIX append SUFFIX to installed program names 1416 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1417 1418 System types: 1419 --build=BUILD configure for building on BUILD [guessed] 1420 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1421 _ACEOF 1422 fi 1423 1424 if test -n "$ac_init_help"; then 1425 case $ac_init_help in 1426 short | recursive ) echo "Configuration of xgc 1.0.6:";; 1427 esac 1428 cat <<\_ACEOF 1429 1430 Optional Features: 1431 --disable-option-checking ignore unrecognized --enable/--with options 1432 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1433 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1434 --enable-silent-rules less verbose build output (undo: "make V=1") 1435 --disable-silent-rules verbose build output (undo: "make V=0") 1436 --enable-dependency-tracking 1437 do not reject slow dependency extractors 1438 --disable-dependency-tracking 1439 speeds up one-time build 1440 --disable-selective-werror 1441 Turn off selective compiler errors. (default: 1442 enabled) 1443 --enable-strict-compilation 1444 Enable all warnings from compiler and make them 1445 errors (default: disabled) 1446 1447 Optional Packages: 1448 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1449 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1450 --with-appdefaultdir=<pathname> 1451 specify directory for app-defaults files (default is 1452 autodetected) 1453 1454 Some influential environment variables: 1455 CC C compiler command 1456 CFLAGS C compiler flags 1457 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1458 nonstandard directory <lib dir> 1459 LIBS libraries to pass to the linker, e.g. -l<library> 1460 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1461 you have headers in a nonstandard directory <include dir> 1462 PKG_CONFIG path to pkg-config utility 1463 PKG_CONFIG_PATH 1464 directories to add to pkg-config's search path 1465 PKG_CONFIG_LIBDIR 1466 path overriding pkg-config's built-in search path 1467 YACC The `Yet Another Compiler Compiler' implementation to use. 1468 Defaults to the first program found out of: `bison -y', `byacc', 1469 `yacc'. 1470 YFLAGS The list of arguments that will be passed by default to $YACC. 1471 This script will default YFLAGS to the empty string to avoid a 1472 default value of `-d' given by some make applications. 1473 XGC_CFLAGS C compiler flags for XGC, overriding pkg-config 1474 XGC_LIBS linker flags for XGC, overriding pkg-config 1475 1476 Use these variables to override the choices made by `configure' or to help 1477 it to find libraries and programs with nonstandard names/locations. 1478 1479 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xgc/-/issues>. 1480 _ACEOF 1481 ac_status=$? 1482 fi 1483 1484 if test "$ac_init_help" = "recursive"; then 1485 # If there are subdirs, report their specific --help. 1486 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1487 test -d "$ac_dir" || 1488 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1489 continue 1490 ac_builddir=. 1491 1492 case "$ac_dir" in 1493 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1494 *) 1495 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1496 # A ".." for each directory in $ac_dir_suffix. 1497 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1498 case $ac_top_builddir_sub in 1499 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1500 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1501 esac ;; 1502 esac 1503 ac_abs_top_builddir=$ac_pwd 1504 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1505 # for backward compatibility: 1506 ac_top_builddir=$ac_top_build_prefix 1507 1508 case $srcdir in 1509 .) # We are building in place. 1510 ac_srcdir=. 1511 ac_top_srcdir=$ac_top_builddir_sub 1512 ac_abs_top_srcdir=$ac_pwd ;; 1513 [\\/]* | ?:[\\/]* ) # Absolute name. 1514 ac_srcdir=$srcdir$ac_dir_suffix; 1515 ac_top_srcdir=$srcdir 1516 ac_abs_top_srcdir=$srcdir ;; 1517 *) # Relative name. 1518 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1519 ac_top_srcdir=$ac_top_build_prefix$srcdir 1520 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1521 esac 1522 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1523 1524 cd "$ac_dir" || { ac_status=$?; continue; } 1525 # Check for configure.gnu first; this name is used for a wrapper for 1526 # Metaconfig's "Configure" on case-insensitive file systems. 1527 if test -f "$ac_srcdir/configure.gnu"; then 1528 echo && 1529 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1530 elif test -f "$ac_srcdir/configure"; then 1531 echo && 1532 $SHELL "$ac_srcdir/configure" --help=recursive 1533 else 1534 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1535 fi || ac_status=$? 1536 cd "$ac_pwd" || { ac_status=$?; break; } 1537 done 1538 fi 1539 1540 test -n "$ac_init_help" && exit $ac_status 1541 if $ac_init_version; then 1542 cat <<\_ACEOF 1543 xgc configure 1.0.6 1544 generated by GNU Autoconf 2.71 1545 1546 Copyright (C) 2021 Free Software Foundation, Inc. 1547 This configure script is free software; the Free Software Foundation 1548 gives unlimited permission to copy, distribute and modify it. 1549 _ACEOF 1550 exit 1551 fi 1552 1553 ## ------------------------ ## 1554 ## Autoconf initialization. ## 1555 ## ------------------------ ## 1556 1557 # ac_fn_c_try_compile LINENO 1558 # -------------------------- 1559 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1560 ac_fn_c_try_compile () 1561 { 1562 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1563 rm -f conftest.$ac_objext conftest.beam 1564 if { { ac_try="$ac_compile" 1565 case "(($ac_try" in 1566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1567 *) ac_try_echo=$ac_try;; 1568 esac 1569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1570 printf "%s\n" "$ac_try_echo"; } >&5 1571 (eval "$ac_compile") 2>conftest.err 1572 ac_status=$? 1573 if test -s conftest.err; then 1574 grep -v '^ *+' conftest.err >conftest.er1 1575 cat conftest.er1 >&5 1576 mv -f conftest.er1 conftest.err 1577 fi 1578 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1579 test $ac_status = 0; } && { 1580 test -z "$ac_c_werror_flag" || 1581 test ! -s conftest.err 1582 } && test -s conftest.$ac_objext 1583 then : 1584 ac_retval=0 1585 else $as_nop 1586 printf "%s\n" "$as_me: failed program was:" >&5 1587 sed 's/^/| /' conftest.$ac_ext >&5 1588 1589 ac_retval=1 1590 fi 1591 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1592 as_fn_set_status $ac_retval 1593 1594 } # ac_fn_c_try_compile 1595 1596 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1597 # ------------------------------------------------------------------ 1598 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1599 # accordingly. 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" >&6; } 1606 if eval test \${$3+y} 1607 then : 1608 printf %s "(cached) " >&6 1609 else $as_nop 1610 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1611 eval ac_save_FLAGS=\$$6 1612 as_fn_append $6 " $5" 1613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1614 /* end confdefs.h. */ 1615 $4 1616 int 1617 main (void) 1618 { 1619 #ifndef $as_decl_name 1620 #ifdef __cplusplus 1621 (void) $as_decl_use; 1622 #else 1623 (void) $as_decl_name; 1624 #endif 1625 #endif 1626 1627 ; 1628 return 0; 1629 } 1630 _ACEOF 1631 if ac_fn_c_try_compile "$LINENO" 1632 then : 1633 eval "$3=yes" 1634 else $as_nop 1635 eval "$3=no" 1636 fi 1637 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1638 eval $6=\$ac_save_FLAGS 1639 1640 fi 1641 eval ac_res=\$$3 1642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1643 printf "%s\n" "$ac_res" >&6; } 1644 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1645 1646 } # ac_fn_check_decl 1647 1648 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1649 # ------------------------------------------------------- 1650 # Tests whether HEADER exists and can be compiled using the include files in 1651 # INCLUDES, setting the cache variable VAR accordingly. 1652 ac_fn_c_check_header_compile () 1653 { 1654 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1656 printf %s "checking for $2... " >&6; } 1657 if eval test \${$3+y} 1658 then : 1659 printf %s "(cached) " >&6 1660 else $as_nop 1661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1662 /* end confdefs.h. */ 1663 $4 1664 #include <$2> 1665 _ACEOF 1666 if ac_fn_c_try_compile "$LINENO" 1667 then : 1668 eval "$3=yes" 1669 else $as_nop 1670 eval "$3=no" 1671 fi 1672 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1673 fi 1674 eval ac_res=\$$3 1675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1676 printf "%s\n" "$ac_res" >&6; } 1677 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1678 1679 } # ac_fn_c_check_header_compile 1680 1681 # ac_fn_c_try_link LINENO 1682 # ----------------------- 1683 # Try to link conftest.$ac_ext, and return whether this succeeded. 1684 ac_fn_c_try_link () 1685 { 1686 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1687 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1688 if { { ac_try="$ac_link" 1689 case "(($ac_try" in 1690 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1691 *) ac_try_echo=$ac_try;; 1692 esac 1693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1694 printf "%s\n" "$ac_try_echo"; } >&5 1695 (eval "$ac_link") 2>conftest.err 1696 ac_status=$? 1697 if test -s conftest.err; then 1698 grep -v '^ *+' conftest.err >conftest.er1 1699 cat conftest.er1 >&5 1700 mv -f conftest.er1 conftest.err 1701 fi 1702 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1703 test $ac_status = 0; } && { 1704 test -z "$ac_c_werror_flag" || 1705 test ! -s conftest.err 1706 } && test -s conftest$ac_exeext && { 1707 test "$cross_compiling" = yes || 1708 test -x conftest$ac_exeext 1709 } 1710 then : 1711 ac_retval=0 1712 else $as_nop 1713 printf "%s\n" "$as_me: failed program was:" >&5 1714 sed 's/^/| /' conftest.$ac_ext >&5 1715 1716 ac_retval=1 1717 fi 1718 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1719 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1720 # interfere with the next link command; also delete a directory that is 1721 # left behind by Apple's compiler. We do this before executing the actions. 1722 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1723 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1724 as_fn_set_status $ac_retval 1725 1726 } # ac_fn_c_try_link 1727 ac_configure_args_raw= 1728 for ac_arg 1729 do 1730 case $ac_arg in 1731 *\'*) 1732 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1733 esac 1734 as_fn_append ac_configure_args_raw " '$ac_arg'" 1735 done 1736 1737 case $ac_configure_args_raw in 1738 *$as_nl*) 1739 ac_safe_unquote= ;; 1740 *) 1741 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1742 ac_unsafe_a="$ac_unsafe_z#~" 1743 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1744 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1745 esac 1746 1747 cat >config.log <<_ACEOF 1748 This file contains any messages produced by compilers while 1749 running configure, to aid debugging if configure makes a mistake. 1750 1751 It was created by xgc $as_me 1.0.6, which was 1752 generated by GNU Autoconf 2.71. Invocation command line was 1753 1754 $ $0$ac_configure_args_raw 1755 1756 _ACEOF 1757 exec 5>>config.log 1758 { 1759 cat <<_ASUNAME 1760 ## --------- ## 1761 ## Platform. ## 1762 ## --------- ## 1763 1764 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1765 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1766 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1767 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1768 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1769 1770 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1771 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1772 1773 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1774 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1775 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1776 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1777 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1778 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1779 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1780 1781 _ASUNAME 1782 1783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1784 for as_dir in $PATH 1785 do 1786 IFS=$as_save_IFS 1787 case $as_dir in #((( 1788 '') as_dir=./ ;; 1789 */) ;; 1790 *) as_dir=$as_dir/ ;; 1791 esac 1792 printf "%s\n" "PATH: $as_dir" 1793 done 1794 IFS=$as_save_IFS 1795 1796 } >&5 1797 1798 cat >&5 <<_ACEOF 1799 1800 1801 ## ----------- ## 1802 ## Core tests. ## 1803 ## ----------- ## 1804 1805 _ACEOF 1806 1807 1808 # Keep a trace of the command line. 1809 # Strip out --no-create and --no-recursion so they do not pile up. 1810 # Strip out --silent because we don't want to record it for future runs. 1811 # Also quote any args containing shell meta-characters. 1812 # Make two passes to allow for proper duplicate-argument suppression. 1813 ac_configure_args= 1814 ac_configure_args0= 1815 ac_configure_args1= 1816 ac_must_keep_next=false 1817 for ac_pass in 1 2 1818 do 1819 for ac_arg 1820 do 1821 case $ac_arg in 1822 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1823 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1824 | -silent | --silent | --silen | --sile | --sil) 1825 continue ;; 1826 *\'*) 1827 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1828 esac 1829 case $ac_pass in 1830 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1831 2) 1832 as_fn_append ac_configure_args1 " '$ac_arg'" 1833 if test $ac_must_keep_next = true; then 1834 ac_must_keep_next=false # Got value, back to normal. 1835 else 1836 case $ac_arg in 1837 *=* | --config-cache | -C | -disable-* | --disable-* \ 1838 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1839 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1840 | -with-* | --with-* | -without-* | --without-* | --x) 1841 case "$ac_configure_args0 " in 1842 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1843 esac 1844 ;; 1845 -* ) ac_must_keep_next=true ;; 1846 esac 1847 fi 1848 as_fn_append ac_configure_args " '$ac_arg'" 1849 ;; 1850 esac 1851 done 1852 done 1853 { ac_configure_args0=; unset ac_configure_args0;} 1854 { ac_configure_args1=; unset ac_configure_args1;} 1855 1856 # When interrupted or exit'd, cleanup temporary files, and complete 1857 # config.log. We remove comments because anyway the quotes in there 1858 # would cause problems or look ugly. 1859 # WARNING: Use '\'' to represent an apostrophe within the trap. 1860 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1861 trap 'exit_status=$? 1862 # Sanitize IFS. 1863 IFS=" "" $as_nl" 1864 # Save into config.log some information that might help in debugging. 1865 { 1866 echo 1867 1868 printf "%s\n" "## ---------------- ## 1869 ## Cache variables. ## 1870 ## ---------------- ##" 1871 echo 1872 # The following way of writing the cache mishandles newlines in values, 1873 ( 1874 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1875 eval ac_val=\$$ac_var 1876 case $ac_val in #( 1877 *${as_nl}*) 1878 case $ac_var in #( 1879 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1880 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1881 esac 1882 case $ac_var in #( 1883 _ | IFS | as_nl) ;; #( 1884 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1885 *) { eval $ac_var=; unset $ac_var;} ;; 1886 esac ;; 1887 esac 1888 done 1889 (set) 2>&1 | 1890 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1891 *${as_nl}ac_space=\ *) 1892 sed -n \ 1893 "s/'\''/'\''\\\\'\'''\''/g; 1894 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1895 ;; #( 1896 *) 1897 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1898 ;; 1899 esac | 1900 sort 1901 ) 1902 echo 1903 1904 printf "%s\n" "## ----------------- ## 1905 ## Output variables. ## 1906 ## ----------------- ##" 1907 echo 1908 for ac_var in $ac_subst_vars 1909 do 1910 eval ac_val=\$$ac_var 1911 case $ac_val in 1912 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1913 esac 1914 printf "%s\n" "$ac_var='\''$ac_val'\''" 1915 done | sort 1916 echo 1917 1918 if test -n "$ac_subst_files"; then 1919 printf "%s\n" "## ------------------- ## 1920 ## File substitutions. ## 1921 ## ------------------- ##" 1922 echo 1923 for ac_var in $ac_subst_files 1924 do 1925 eval ac_val=\$$ac_var 1926 case $ac_val in 1927 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1928 esac 1929 printf "%s\n" "$ac_var='\''$ac_val'\''" 1930 done | sort 1931 echo 1932 fi 1933 1934 if test -s confdefs.h; then 1935 printf "%s\n" "## ----------- ## 1936 ## confdefs.h. ## 1937 ## ----------- ##" 1938 echo 1939 cat confdefs.h 1940 echo 1941 fi 1942 test "$ac_signal" != 0 && 1943 printf "%s\n" "$as_me: caught signal $ac_signal" 1944 printf "%s\n" "$as_me: exit $exit_status" 1945 } >&5 1946 rm -f core *.core core.conftest.* && 1947 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1948 exit $exit_status 1949 ' 0 1950 for ac_signal in 1 2 13 15; do 1951 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1952 done 1953 ac_signal=0 1954 1955 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1956 rm -f -r conftest* confdefs.h 1957 1958 printf "%s\n" "/* confdefs.h */" > confdefs.h 1959 1960 # Predefined preprocessor variables. 1961 1962 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1963 1964 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1965 1966 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1967 1968 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1969 1970 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1971 1972 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1973 1974 1975 # Let the site file select an alternate cache file if it wants to. 1976 # Prefer an explicitly selected file to automatically selected ones. 1977 if test -n "$CONFIG_SITE"; then 1978 ac_site_files="$CONFIG_SITE" 1979 elif test "x$prefix" != xNONE; then 1980 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1981 else 1982 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1983 fi 1984 1985 for ac_site_file in $ac_site_files 1986 do 1987 case $ac_site_file in #( 1988 */*) : 1989 ;; #( 1990 *) : 1991 ac_site_file=./$ac_site_file ;; 1992 esac 1993 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1995 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1996 sed 's/^/| /' "$ac_site_file" >&5 1997 . "$ac_site_file" \ 1998 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1999 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2000 as_fn_error $? "failed to load site script $ac_site_file 2001 See \`config.log' for more details" "$LINENO" 5; } 2002 fi 2003 done 2004 2005 if test -r "$cache_file"; then 2006 # Some versions of bash will fail to source /dev/null (special files 2007 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2008 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2010 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2011 case $cache_file in 2012 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2013 *) . "./$cache_file";; 2014 esac 2015 fi 2016 else 2017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2018 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2019 >$cache_file 2020 fi 2021 2022 # Test code for whether the C compiler supports C89 (global declarations) 2023 ac_c_conftest_c89_globals=' 2024 /* Does the compiler advertise C89 conformance? 2025 Do not test the value of __STDC__, because some compilers set it to 0 2026 while being otherwise adequately conformant. */ 2027 #if !defined __STDC__ 2028 # error "Compiler does not advertise C89 conformance" 2029 #endif 2030 2031 #include <stddef.h> 2032 #include <stdarg.h> 2033 struct stat; 2034 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2035 struct buf { int x; }; 2036 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2037 static char *e (p, i) 2038 char **p; 2039 int i; 2040 { 2041 return p[i]; 2042 } 2043 static char *f (char * (*g) (char **, int), char **p, ...) 2044 { 2045 char *s; 2046 va_list v; 2047 va_start (v,p); 2048 s = g (p, va_arg (v,int)); 2049 va_end (v); 2050 return s; 2051 } 2052 2053 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2054 function prototypes and stuff, but not \xHH hex character constants. 2055 These do not provoke an error unfortunately, instead are silently treated 2056 as an "x". The following induces an error, until -std is added to get 2057 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2058 array size at least. It is necessary to write \x00 == 0 to get something 2059 that is true only with -std. */ 2060 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2061 2062 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2063 inside strings and character constants. */ 2064 #define FOO(x) '\''x'\'' 2065 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2066 2067 int test (int i, double x); 2068 struct s1 {int (*f) (int a);}; 2069 struct s2 {int (*f) (double a);}; 2070 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2071 int, int);' 2072 2073 # Test code for whether the C compiler supports C89 (body of main). 2074 ac_c_conftest_c89_main=' 2075 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2076 ' 2077 2078 # Test code for whether the C compiler supports C99 (global declarations) 2079 ac_c_conftest_c99_globals=' 2080 // Does the compiler advertise C99 conformance? 2081 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2082 # error "Compiler does not advertise C99 conformance" 2083 #endif 2084 2085 #include <stdbool.h> 2086 extern int puts (const char *); 2087 extern int printf (const char *, ...); 2088 extern int dprintf (int, const char *, ...); 2089 extern void *malloc (size_t); 2090 2091 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2092 // dprintf is used instead of fprintf to avoid needing to declare 2093 // FILE and stderr. 2094 #define debug(...) dprintf (2, __VA_ARGS__) 2095 #define showlist(...) puts (#__VA_ARGS__) 2096 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2097 static void 2098 test_varargs_macros (void) 2099 { 2100 int x = 1234; 2101 int y = 5678; 2102 debug ("Flag"); 2103 debug ("X = %d\n", x); 2104 showlist (The first, second, and third items.); 2105 report (x>y, "x is %d but y is %d", x, y); 2106 } 2107 2108 // Check long long types. 2109 #define BIG64 18446744073709551615ull 2110 #define BIG32 4294967295ul 2111 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2112 #if !BIG_OK 2113 #error "your preprocessor is broken" 2114 #endif 2115 #if BIG_OK 2116 #else 2117 #error "your preprocessor is broken" 2118 #endif 2119 static long long int bignum = -9223372036854775807LL; 2120 static unsigned long long int ubignum = BIG64; 2121 2122 struct incomplete_array 2123 { 2124 int datasize; 2125 double data[]; 2126 }; 2127 2128 struct named_init { 2129 int number; 2130 const wchar_t *name; 2131 double average; 2132 }; 2133 2134 typedef const char *ccp; 2135 2136 static inline int 2137 test_restrict (ccp restrict text) 2138 { 2139 // See if C++-style comments work. 2140 // Iterate through items via the restricted pointer. 2141 // Also check for declarations in for loops. 2142 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2143 continue; 2144 return 0; 2145 } 2146 2147 // Check varargs and va_copy. 2148 static bool 2149 test_varargs (const char *format, ...) 2150 { 2151 va_list args; 2152 va_start (args, format); 2153 va_list args_copy; 2154 va_copy (args_copy, args); 2155 2156 const char *str = ""; 2157 int number = 0; 2158 float fnumber = 0; 2159 2160 while (*format) 2161 { 2162 switch (*format++) 2163 { 2164 case '\''s'\'': // string 2165 str = va_arg (args_copy, const char *); 2166 break; 2167 case '\''d'\'': // int 2168 number = va_arg (args_copy, int); 2169 break; 2170 case '\''f'\'': // float 2171 fnumber = va_arg (args_copy, double); 2172 break; 2173 default: 2174 break; 2175 } 2176 } 2177 va_end (args_copy); 2178 va_end (args); 2179 2180 return *str && number && fnumber; 2181 } 2182 ' 2183 2184 # Test code for whether the C compiler supports C99 (body of main). 2185 ac_c_conftest_c99_main=' 2186 // Check bool. 2187 _Bool success = false; 2188 success |= (argc != 0); 2189 2190 // Check restrict. 2191 if (test_restrict ("String literal") == 0) 2192 success = true; 2193 char *restrict newvar = "Another string"; 2194 2195 // Check varargs. 2196 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2197 test_varargs_macros (); 2198 2199 // Check flexible array members. 2200 struct incomplete_array *ia = 2201 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2202 ia->datasize = 10; 2203 for (int i = 0; i < ia->datasize; ++i) 2204 ia->data[i] = i * 1.234; 2205 2206 // Check named initializers. 2207 struct named_init ni = { 2208 .number = 34, 2209 .name = L"Test wide string", 2210 .average = 543.34343, 2211 }; 2212 2213 ni.number = 58; 2214 2215 int dynamic_array[ni.number]; 2216 dynamic_array[0] = argv[0][0]; 2217 dynamic_array[ni.number - 1] = 543; 2218 2219 // work around unused variable warnings 2220 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2221 || dynamic_array[ni.number - 1] != 543); 2222 ' 2223 2224 # Test code for whether the C compiler supports C11 (global declarations) 2225 ac_c_conftest_c11_globals=' 2226 // Does the compiler advertise C11 conformance? 2227 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2228 # error "Compiler does not advertise C11 conformance" 2229 #endif 2230 2231 // Check _Alignas. 2232 char _Alignas (double) aligned_as_double; 2233 char _Alignas (0) no_special_alignment; 2234 extern char aligned_as_int; 2235 char _Alignas (0) _Alignas (int) aligned_as_int; 2236 2237 // Check _Alignof. 2238 enum 2239 { 2240 int_alignment = _Alignof (int), 2241 int_array_alignment = _Alignof (int[100]), 2242 char_alignment = _Alignof (char) 2243 }; 2244 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2245 2246 // Check _Noreturn. 2247 int _Noreturn does_not_return (void) { for (;;) continue; } 2248 2249 // Check _Static_assert. 2250 struct test_static_assert 2251 { 2252 int x; 2253 _Static_assert (sizeof (int) <= sizeof (long int), 2254 "_Static_assert does not work in struct"); 2255 long int y; 2256 }; 2257 2258 // Check UTF-8 literals. 2259 #define u8 syntax error! 2260 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2261 2262 // Check duplicate typedefs. 2263 typedef long *long_ptr; 2264 typedef long int *long_ptr; 2265 typedef long_ptr long_ptr; 2266 2267 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2268 struct anonymous 2269 { 2270 union { 2271 struct { int i; int j; }; 2272 struct { int k; long int l; } w; 2273 }; 2274 int m; 2275 } v1; 2276 ' 2277 2278 # Test code for whether the C compiler supports C11 (body of main). 2279 ac_c_conftest_c11_main=' 2280 _Static_assert ((offsetof (struct anonymous, i) 2281 == offsetof (struct anonymous, w.k)), 2282 "Anonymous union alignment botch"); 2283 v1.i = 2; 2284 v1.w.k = 5; 2285 ok |= v1.i != 5; 2286 ' 2287 2288 # Test code for whether the C compiler supports C11 (complete). 2289 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2290 ${ac_c_conftest_c99_globals} 2291 ${ac_c_conftest_c11_globals} 2292 2293 int 2294 main (int argc, char **argv) 2295 { 2296 int ok = 0; 2297 ${ac_c_conftest_c89_main} 2298 ${ac_c_conftest_c99_main} 2299 ${ac_c_conftest_c11_main} 2300 return ok; 2301 } 2302 " 2303 2304 # Test code for whether the C compiler supports C99 (complete). 2305 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2306 ${ac_c_conftest_c99_globals} 2307 2308 int 2309 main (int argc, char **argv) 2310 { 2311 int ok = 0; 2312 ${ac_c_conftest_c89_main} 2313 ${ac_c_conftest_c99_main} 2314 return ok; 2315 } 2316 " 2317 2318 # Test code for whether the C compiler supports C89 (complete). 2319 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2320 2321 int 2322 main (int argc, char **argv) 2323 { 2324 int ok = 0; 2325 ${ac_c_conftest_c89_main} 2326 return ok; 2327 } 2328 " 2329 2330 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2331 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2332 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2333 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2334 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2335 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2336 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2337 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2338 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2339 2340 # Auxiliary files required by this configure script. 2341 ac_aux_files="config.guess config.sub compile missing install-sh" 2342 2343 # Locations in which to look for auxiliary files. 2344 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2345 2346 # Search for a directory containing all of the required auxiliary files, 2347 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2348 # If we don't find one directory that contains all the files we need, 2349 # we report the set of missing files from the *first* directory in 2350 # $ac_aux_dir_candidates and give up. 2351 ac_missing_aux_files="" 2352 ac_first_candidate=: 2353 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2355 as_found=false 2356 for as_dir in $ac_aux_dir_candidates 2357 do 2358 IFS=$as_save_IFS 2359 case $as_dir in #((( 2360 '') as_dir=./ ;; 2361 */) ;; 2362 *) as_dir=$as_dir/ ;; 2363 esac 2364 as_found=: 2365 2366 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2367 ac_aux_dir_found=yes 2368 ac_install_sh= 2369 for ac_aux in $ac_aux_files 2370 do 2371 # As a special case, if "install-sh" is required, that requirement 2372 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2373 # and $ac_install_sh is set appropriately for whichever one is found. 2374 if test x"$ac_aux" = x"install-sh" 2375 then 2376 if test -f "${as_dir}install-sh"; then 2377 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2378 ac_install_sh="${as_dir}install-sh -c" 2379 elif test -f "${as_dir}install.sh"; then 2380 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2381 ac_install_sh="${as_dir}install.sh -c" 2382 elif test -f "${as_dir}shtool"; then 2383 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2384 ac_install_sh="${as_dir}shtool install -c" 2385 else 2386 ac_aux_dir_found=no 2387 if $ac_first_candidate; then 2388 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2389 else 2390 break 2391 fi 2392 fi 2393 else 2394 if test -f "${as_dir}${ac_aux}"; then 2395 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2396 else 2397 ac_aux_dir_found=no 2398 if $ac_first_candidate; then 2399 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2400 else 2401 break 2402 fi 2403 fi 2404 fi 2405 done 2406 if test "$ac_aux_dir_found" = yes; then 2407 ac_aux_dir="$as_dir" 2408 break 2409 fi 2410 ac_first_candidate=false 2411 2412 as_found=false 2413 done 2414 IFS=$as_save_IFS 2415 if $as_found 2416 then : 2417 2418 else $as_nop 2419 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2420 fi 2421 2422 2423 # These three variables are undocumented and unsupported, 2424 # and are intended to be withdrawn in a future Autoconf release. 2425 # They can cause serious problems if a builder's source tree is in a directory 2426 # whose full name contains unusual characters. 2427 if test -f "${ac_aux_dir}config.guess"; then 2428 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2429 fi 2430 if test -f "${ac_aux_dir}config.sub"; then 2431 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2432 fi 2433 if test -f "$ac_aux_dir/configure"; then 2434 ac_configure="$SHELL ${ac_aux_dir}configure" 2435 fi 2436 2437 # Check that the precious variables saved in the cache have kept the same 2438 # value. 2439 ac_cache_corrupted=false 2440 for ac_var in $ac_precious_vars; do 2441 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2442 eval ac_new_set=\$ac_env_${ac_var}_set 2443 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2444 eval ac_new_val=\$ac_env_${ac_var}_value 2445 case $ac_old_set,$ac_new_set in 2446 set,) 2447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2448 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2449 ac_cache_corrupted=: ;; 2450 ,set) 2451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2452 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2453 ac_cache_corrupted=: ;; 2454 ,);; 2455 *) 2456 if test "x$ac_old_val" != "x$ac_new_val"; then 2457 # differences in whitespace do not lead to failure. 2458 ac_old_val_w=`echo x $ac_old_val` 2459 ac_new_val_w=`echo x $ac_new_val` 2460 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2462 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2463 ac_cache_corrupted=: 2464 else 2465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2466 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2467 eval $ac_var=\$ac_old_val 2468 fi 2469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2470 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2472 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2473 fi;; 2474 esac 2475 # Pass precious variables to config.status. 2476 if test "$ac_new_set" = set; then 2477 case $ac_new_val in 2478 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2479 *) ac_arg=$ac_var=$ac_new_val ;; 2480 esac 2481 case " $ac_configure_args " in 2482 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2483 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2484 esac 2485 fi 2486 done 2487 if $ac_cache_corrupted; then 2488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2489 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2491 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2492 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2493 and start over" "$LINENO" 5 2494 fi 2495 ## -------------------- ## 2496 ## Main body of script. ## 2497 ## -------------------- ## 2498 2499 ac_ext=c 2500 ac_cpp='$CPP $CPPFLAGS' 2501 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2502 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2503 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2504 2505 2506 2507 ac_config_headers="$ac_config_headers config.h" 2508 2509 2510 # Initialize Automake 2511 am__api_version='1.16' 2512 2513 2514 2515 # Find a good install program. We prefer a C program (faster), 2516 # so one script is as good as another. But avoid the broken or 2517 # incompatible versions: 2518 # SysV /etc/install, /usr/sbin/install 2519 # SunOS /usr/etc/install 2520 # IRIX /sbin/install 2521 # AIX /bin/install 2522 # AmigaOS /C/install, which installs bootblocks on floppy discs 2523 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2524 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2525 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2526 # OS/2's system install, which has a completely different semantic 2527 # ./install, which can be erroneously created by make from ./install.sh. 2528 # Reject install programs that cannot install multiple files. 2529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2530 printf %s "checking for a BSD-compatible install... " >&6; } 2531 if test -z "$INSTALL"; then 2532 if test ${ac_cv_path_install+y} 2533 then : 2534 printf %s "(cached) " >&6 2535 else $as_nop 2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2537 for as_dir in $PATH 2538 do 2539 IFS=$as_save_IFS 2540 case $as_dir in #((( 2541 '') as_dir=./ ;; 2542 */) ;; 2543 *) as_dir=$as_dir/ ;; 2544 esac 2545 # Account for fact that we put trailing slashes in our PATH walk. 2546 case $as_dir in #(( 2547 ./ | /[cC]/* | \ 2548 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2549 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2550 /usr/ucb/* ) ;; 2551 *) 2552 # OSF1 and SCO ODT 3.0 have their own names for install. 2553 # Don't use installbsd from OSF since it installs stuff as root 2554 # by default. 2555 for ac_prog in ginstall scoinst install; do 2556 for ac_exec_ext in '' $ac_executable_extensions; do 2557 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2558 if test $ac_prog = install && 2559 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2560 # AIX install. It has an incompatible calling convention. 2561 : 2562 elif test $ac_prog = install && 2563 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2564 # program-specific install script used by HP pwplus--don't use. 2565 : 2566 else 2567 rm -rf conftest.one conftest.two conftest.dir 2568 echo one > conftest.one 2569 echo two > conftest.two 2570 mkdir conftest.dir 2571 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2572 test -s conftest.one && test -s conftest.two && 2573 test -s conftest.dir/conftest.one && 2574 test -s conftest.dir/conftest.two 2575 then 2576 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2577 break 3 2578 fi 2579 fi 2580 fi 2581 done 2582 done 2583 ;; 2584 esac 2585 2586 done 2587 IFS=$as_save_IFS 2588 2589 rm -rf conftest.one conftest.two conftest.dir 2590 2591 fi 2592 if test ${ac_cv_path_install+y}; then 2593 INSTALL=$ac_cv_path_install 2594 else 2595 # As a last resort, use the slow shell script. Don't cache a 2596 # value for INSTALL within a source directory, because that will 2597 # break other packages using the cache if that directory is 2598 # removed, or if the value is a relative name. 2599 INSTALL=$ac_install_sh 2600 fi 2601 fi 2602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2603 printf "%s\n" "$INSTALL" >&6; } 2604 2605 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2606 # It thinks the first close brace ends the variable substitution. 2607 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2608 2609 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2610 2611 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2612 2613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2614 printf %s "checking whether build environment is sane... " >&6; } 2615 # Reject unsafe characters in $srcdir or the absolute working directory 2616 # name. Accept space and tab only in the latter. 2617 am_lf=' 2618 ' 2619 case `pwd` in 2620 *[\\\"\#\$\&\'\`$am_lf]*) 2621 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2622 esac 2623 case $srcdir in 2624 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2625 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2626 esac 2627 2628 # Do 'set' in a subshell so we don't clobber the current shell's 2629 # arguments. Must try -L first in case configure is actually a 2630 # symlink; some systems play weird games with the mod time of symlinks 2631 # (eg FreeBSD returns the mod time of the symlink's containing 2632 # directory). 2633 if ( 2634 am_has_slept=no 2635 for am_try in 1 2; do 2636 echo "timestamp, slept: $am_has_slept" > conftest.file 2637 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2638 if test "$*" = "X"; then 2639 # -L didn't work. 2640 set X `ls -t "$srcdir/configure" conftest.file` 2641 fi 2642 if test "$*" != "X $srcdir/configure conftest.file" \ 2643 && test "$*" != "X conftest.file $srcdir/configure"; then 2644 2645 # If neither matched, then we have a broken ls. This can happen 2646 # if, for instance, CONFIG_SHELL is bash and it inherits a 2647 # broken ls alias from the environment. This has actually 2648 # happened. Such a system could not be considered "sane". 2649 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2650 alias in your environment" "$LINENO" 5 2651 fi 2652 if test "$2" = conftest.file || test $am_try -eq 2; then 2653 break 2654 fi 2655 # Just in case. 2656 sleep 1 2657 am_has_slept=yes 2658 done 2659 test "$2" = conftest.file 2660 ) 2661 then 2662 # Ok. 2663 : 2664 else 2665 as_fn_error $? "newly created file is older than distributed files! 2666 Check your system clock" "$LINENO" 5 2667 fi 2668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2669 printf "%s\n" "yes" >&6; } 2670 # If we didn't sleep, we still need to ensure time stamps of config.status and 2671 # generated files are strictly newer. 2672 am_sleep_pid= 2673 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2674 ( sleep 1 ) & 2675 am_sleep_pid=$! 2676 fi 2677 2678 rm -f conftest.file 2679 2680 test "$program_prefix" != NONE && 2681 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2682 # Use a double $ so make ignores it. 2683 test "$program_suffix" != NONE && 2684 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2685 # Double any \ or $. 2686 # By default was `s,x,x', remove it if useless. 2687 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2688 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2689 2690 2691 # Expand $ac_aux_dir to an absolute path. 2692 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2693 2694 2695 if test x"${MISSING+set}" != xset; then 2696 MISSING="\${SHELL} '$am_aux_dir/missing'" 2697 fi 2698 # Use eval to expand $SHELL 2699 if eval "$MISSING --is-lightweight"; then 2700 am_missing_run="$MISSING " 2701 else 2702 am_missing_run= 2703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2704 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2705 fi 2706 2707 if test x"${install_sh+set}" != xset; then 2708 case $am_aux_dir in 2709 *\ * | *\ *) 2710 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2711 *) 2712 install_sh="\${SHELL} $am_aux_dir/install-sh" 2713 esac 2714 fi 2715 2716 # Installed binaries are usually stripped using 'strip' when the user 2717 # run "make install-strip". However 'strip' might not be the right 2718 # tool to use in cross-compilation environments, therefore Automake 2719 # will honor the 'STRIP' environment variable to overrule this program. 2720 if test "$cross_compiling" != no; then 2721 if test -n "$ac_tool_prefix"; then 2722 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2723 set dummy ${ac_tool_prefix}strip; ac_word=$2 2724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2725 printf %s "checking for $ac_word... " >&6; } 2726 if test ${ac_cv_prog_STRIP+y} 2727 then : 2728 printf %s "(cached) " >&6 2729 else $as_nop 2730 if test -n "$STRIP"; then 2731 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2732 else 2733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2734 for as_dir in $PATH 2735 do 2736 IFS=$as_save_IFS 2737 case $as_dir in #((( 2738 '') as_dir=./ ;; 2739 */) ;; 2740 *) as_dir=$as_dir/ ;; 2741 esac 2742 for ac_exec_ext in '' $ac_executable_extensions; do 2743 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2744 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2745 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2746 break 2 2747 fi 2748 done 2749 done 2750 IFS=$as_save_IFS 2751 2752 fi 2753 fi 2754 STRIP=$ac_cv_prog_STRIP 2755 if test -n "$STRIP"; then 2756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2757 printf "%s\n" "$STRIP" >&6; } 2758 else 2759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2760 printf "%s\n" "no" >&6; } 2761 fi 2762 2763 2764 fi 2765 if test -z "$ac_cv_prog_STRIP"; then 2766 ac_ct_STRIP=$STRIP 2767 # Extract the first word of "strip", so it can be a program name with args. 2768 set dummy strip; ac_word=$2 2769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2770 printf %s "checking for $ac_word... " >&6; } 2771 if test ${ac_cv_prog_ac_ct_STRIP+y} 2772 then : 2773 printf %s "(cached) " >&6 2774 else $as_nop 2775 if test -n "$ac_ct_STRIP"; then 2776 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2777 else 2778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2779 for as_dir in $PATH 2780 do 2781 IFS=$as_save_IFS 2782 case $as_dir in #((( 2783 '') as_dir=./ ;; 2784 */) ;; 2785 *) as_dir=$as_dir/ ;; 2786 esac 2787 for ac_exec_ext in '' $ac_executable_extensions; do 2788 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2789 ac_cv_prog_ac_ct_STRIP="strip" 2790 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2791 break 2 2792 fi 2793 done 2794 done 2795 IFS=$as_save_IFS 2796 2797 fi 2798 fi 2799 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2800 if test -n "$ac_ct_STRIP"; then 2801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2802 printf "%s\n" "$ac_ct_STRIP" >&6; } 2803 else 2804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2805 printf "%s\n" "no" >&6; } 2806 fi 2807 2808 if test "x$ac_ct_STRIP" = x; then 2809 STRIP=":" 2810 else 2811 case $cross_compiling:$ac_tool_warned in 2812 yes:) 2813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2814 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2815 ac_tool_warned=yes ;; 2816 esac 2817 STRIP=$ac_ct_STRIP 2818 fi 2819 else 2820 STRIP="$ac_cv_prog_STRIP" 2821 fi 2822 2823 fi 2824 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2825 2826 2827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2828 printf %s "checking for a race-free mkdir -p... " >&6; } 2829 if test -z "$MKDIR_P"; then 2830 if test ${ac_cv_path_mkdir+y} 2831 then : 2832 printf %s "(cached) " >&6 2833 else $as_nop 2834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2835 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2836 do 2837 IFS=$as_save_IFS 2838 case $as_dir in #((( 2839 '') as_dir=./ ;; 2840 */) ;; 2841 *) as_dir=$as_dir/ ;; 2842 esac 2843 for ac_prog in mkdir gmkdir; do 2844 for ac_exec_ext in '' $ac_executable_extensions; do 2845 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2846 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2847 'mkdir ('*'coreutils) '* | \ 2848 'BusyBox '* | \ 2849 'mkdir (fileutils) '4.1*) 2850 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2851 break 3;; 2852 esac 2853 done 2854 done 2855 done 2856 IFS=$as_save_IFS 2857 2858 fi 2859 2860 test -d ./--version && rmdir ./--version 2861 if test ${ac_cv_path_mkdir+y}; then 2862 MKDIR_P="$ac_cv_path_mkdir -p" 2863 else 2864 # As a last resort, use the slow shell script. Don't cache a 2865 # value for MKDIR_P within a source directory, because that will 2866 # break other packages using the cache if that directory is 2867 # removed, or if the value is a relative name. 2868 MKDIR_P="$ac_install_sh -d" 2869 fi 2870 fi 2871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2872 printf "%s\n" "$MKDIR_P" >&6; } 2873 2874 for ac_prog in gawk mawk nawk awk 2875 do 2876 # Extract the first word of "$ac_prog", so it can be a program name with args. 2877 set dummy $ac_prog; ac_word=$2 2878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2879 printf %s "checking for $ac_word... " >&6; } 2880 if test ${ac_cv_prog_AWK+y} 2881 then : 2882 printf %s "(cached) " >&6 2883 else $as_nop 2884 if test -n "$AWK"; then 2885 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2886 else 2887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2888 for as_dir in $PATH 2889 do 2890 IFS=$as_save_IFS 2891 case $as_dir in #((( 2892 '') as_dir=./ ;; 2893 */) ;; 2894 *) as_dir=$as_dir/ ;; 2895 esac 2896 for ac_exec_ext in '' $ac_executable_extensions; do 2897 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2898 ac_cv_prog_AWK="$ac_prog" 2899 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2900 break 2 2901 fi 2902 done 2903 done 2904 IFS=$as_save_IFS 2905 2906 fi 2907 fi 2908 AWK=$ac_cv_prog_AWK 2909 if test -n "$AWK"; then 2910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2911 printf "%s\n" "$AWK" >&6; } 2912 else 2913 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2914 printf "%s\n" "no" >&6; } 2915 fi 2916 2917 2918 test -n "$AWK" && break 2919 done 2920 2921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2922 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2923 set x ${MAKE-make} 2924 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2925 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 2926 then : 2927 printf %s "(cached) " >&6 2928 else $as_nop 2929 cat >conftest.make <<\_ACEOF 2930 SHELL = /bin/sh 2931 all: 2932 @echo '@@@%%%=$(MAKE)=@@@%%%' 2933 _ACEOF 2934 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2935 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2936 *@@@%%%=?*=@@@%%%*) 2937 eval ac_cv_prog_make_${ac_make}_set=yes;; 2938 *) 2939 eval ac_cv_prog_make_${ac_make}_set=no;; 2940 esac 2941 rm -f conftest.make 2942 fi 2943 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2945 printf "%s\n" "yes" >&6; } 2946 SET_MAKE= 2947 else 2948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2949 printf "%s\n" "no" >&6; } 2950 SET_MAKE="MAKE=${MAKE-make}" 2951 fi 2952 2953 rm -rf .tst 2>/dev/null 2954 mkdir .tst 2>/dev/null 2955 if test -d .tst; then 2956 am__leading_dot=. 2957 else 2958 am__leading_dot=_ 2959 fi 2960 rmdir .tst 2>/dev/null 2961 2962 # Check whether --enable-silent-rules was given. 2963 if test ${enable_silent_rules+y} 2964 then : 2965 enableval=$enable_silent_rules; 2966 fi 2967 2968 case $enable_silent_rules in # ((( 2969 yes) AM_DEFAULT_VERBOSITY=0;; 2970 no) AM_DEFAULT_VERBOSITY=1;; 2971 *) AM_DEFAULT_VERBOSITY=1;; 2972 esac 2973 am_make=${MAKE-make} 2974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2975 printf %s "checking whether $am_make supports nested variables... " >&6; } 2976 if test ${am_cv_make_support_nested_variables+y} 2977 then : 2978 printf %s "(cached) " >&6 2979 else $as_nop 2980 if printf "%s\n" 'TRUE=$(BAR$(V)) 2981 BAR0=false 2982 BAR1=true 2983 V=1 2984 am__doit: 2985 @$(TRUE) 2986 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2987 am_cv_make_support_nested_variables=yes 2988 else 2989 am_cv_make_support_nested_variables=no 2990 fi 2991 fi 2992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2993 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 2994 if test $am_cv_make_support_nested_variables = yes; then 2995 AM_V='$(V)' 2996 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2997 else 2998 AM_V=$AM_DEFAULT_VERBOSITY 2999 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3000 fi 3001 AM_BACKSLASH='\' 3002 3003 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3004 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3005 # is not polluted with repeated "-I." 3006 am__isrc=' -I$(srcdir)' 3007 # test to see if srcdir already configured 3008 if test -f $srcdir/config.status; then 3009 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3010 fi 3011 fi 3012 3013 # test whether we have cygpath 3014 if test -z "$CYGPATH_W"; then 3015 if (cygpath --version) >/dev/null 2>/dev/null; then 3016 CYGPATH_W='cygpath -w' 3017 else 3018 CYGPATH_W=echo 3019 fi 3020 fi 3021 3022 3023 # Define the identity of the package. 3024 PACKAGE='xgc' 3025 VERSION='1.0.6' 3026 3027 3028 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3029 3030 3031 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3032 3033 # Some tools Automake needs. 3034 3035 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3036 3037 3038 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3039 3040 3041 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3042 3043 3044 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3045 3046 3047 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3048 3049 # For better backward compatibility. To be removed once Automake 1.9.x 3050 # dies out for good. For more background, see: 3051 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3052 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3053 mkdir_p='$(MKDIR_P)' 3054 3055 # We need awk for the "check" target (and possibly the TAP driver). The 3056 # system "awk" is bad on some platforms. 3057 # Always define AMTAR for backward compatibility. Yes, it's still used 3058 # in the wild :-( We should find a proper way to deprecate it ... 3059 AMTAR='$${TAR-tar}' 3060 3061 3062 # We'll loop over all known methods to create a tar archive until one works. 3063 _am_tools='gnutar pax cpio none' 3064 3065 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3066 3067 3068 3069 3070 3071 # Variables for tags utilities; see am/tags.am 3072 if test -z "$CTAGS"; then 3073 CTAGS=ctags 3074 fi 3075 3076 if test -z "$ETAGS"; then 3077 ETAGS=etags 3078 fi 3079 3080 if test -z "$CSCOPE"; then 3081 CSCOPE=cscope 3082 fi 3083 3084 3085 3086 # POSIX will say in a future version that running "rm -f" with no argument 3087 # is OK; and we want to be able to make that assumption in our Makefile 3088 # recipes. So use an aggressive probe to check that the usage we want is 3089 # actually supported "in the wild" to an acceptable degree. 3090 # See automake bug#10828. 3091 # To make any issue more visible, cause the running configure to be aborted 3092 # by default if the 'rm' program in use doesn't match our expectations; the 3093 # user can still override this though. 3094 if rm -f && rm -fr && rm -rf; then : OK; else 3095 cat >&2 <<'END' 3096 Oops! 3097 3098 Your 'rm' program seems unable to run without file operands specified 3099 on the command line, even when the '-f' option is present. This is contrary 3100 to the behaviour of most rm programs out there, and not conforming with 3101 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3102 3103 Please tell bug-automake@gnu.org about your system, including the value 3104 of your $PATH and any error possibly output before this message. This 3105 can help us improve future automake versions. 3106 3107 END 3108 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3109 echo 'Configuration will proceed anyway, since you have set the' >&2 3110 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3111 echo >&2 3112 else 3113 cat >&2 <<'END' 3114 Aborting the configuration process, to ensure you take notice of the issue. 3115 3116 You can download and install GNU coreutils to get an 'rm' implementation 3117 that behaves properly: <https://www.gnu.org/software/coreutils/>. 3118 3119 If you want to complete the configuration process using your problematic 3120 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3121 to "yes", and re-run configure. 3122 3123 END 3124 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3125 fi 3126 fi 3127 3128 3129 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 DEPDIR="${am__leading_dot}deps" 3151 3152 ac_config_commands="$ac_config_commands depfiles" 3153 3154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3155 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3156 cat > confinc.mk << 'END' 3157 am__doit: 3158 @echo this is the am__doit target >confinc.out 3159 .PHONY: am__doit 3160 END 3161 am__include="#" 3162 am__quote= 3163 # BSD make does it like this. 3164 echo '.include "confinc.mk" # ignored' > confmf.BSD 3165 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3166 echo 'include confinc.mk # ignored' > confmf.GNU 3167 _am_result=no 3168 for s in GNU BSD; do 3169 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3170 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3171 ac_status=$? 3172 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3173 (exit $ac_status); } 3174 case $?:`cat confinc.out 2>/dev/null` in #( 3175 '0:this is the am__doit target') : 3176 case $s in #( 3177 BSD) : 3178 am__include='.include' am__quote='"' ;; #( 3179 *) : 3180 am__include='include' am__quote='' ;; 3181 esac ;; #( 3182 *) : 3183 ;; 3184 esac 3185 if test "$am__include" != "#"; then 3186 _am_result="yes ($s style)" 3187 break 3188 fi 3189 done 3190 rm -f confinc.* confmf.* 3191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3192 printf "%s\n" "${_am_result}" >&6; } 3193 3194 # Check whether --enable-dependency-tracking was given. 3195 if test ${enable_dependency_tracking+y} 3196 then : 3197 enableval=$enable_dependency_tracking; 3198 fi 3199 3200 if test "x$enable_dependency_tracking" != xno; then 3201 am_depcomp="$ac_aux_dir/depcomp" 3202 AMDEPBACKSLASH='\' 3203 am__nodep='_no' 3204 fi 3205 if test "x$enable_dependency_tracking" != xno; then 3206 AMDEP_TRUE= 3207 AMDEP_FALSE='#' 3208 else 3209 AMDEP_TRUE='#' 3210 AMDEP_FALSE= 3211 fi 3212 3213 3214 ac_ext=c 3215 ac_cpp='$CPP $CPPFLAGS' 3216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3218 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3219 if test -n "$ac_tool_prefix"; then 3220 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3221 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3223 printf %s "checking for $ac_word... " >&6; } 3224 if test ${ac_cv_prog_CC+y} 3225 then : 3226 printf %s "(cached) " >&6 3227 else $as_nop 3228 if test -n "$CC"; then 3229 ac_cv_prog_CC="$CC" # Let the user override the test. 3230 else 3231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3232 for as_dir in $PATH 3233 do 3234 IFS=$as_save_IFS 3235 case $as_dir in #((( 3236 '') as_dir=./ ;; 3237 */) ;; 3238 *) as_dir=$as_dir/ ;; 3239 esac 3240 for ac_exec_ext in '' $ac_executable_extensions; do 3241 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3242 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3243 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3244 break 2 3245 fi 3246 done 3247 done 3248 IFS=$as_save_IFS 3249 3250 fi 3251 fi 3252 CC=$ac_cv_prog_CC 3253 if test -n "$CC"; then 3254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3255 printf "%s\n" "$CC" >&6; } 3256 else 3257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3258 printf "%s\n" "no" >&6; } 3259 fi 3260 3261 3262 fi 3263 if test -z "$ac_cv_prog_CC"; then 3264 ac_ct_CC=$CC 3265 # Extract the first word of "gcc", so it can be a program name with args. 3266 set dummy gcc; ac_word=$2 3267 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3268 printf %s "checking for $ac_word... " >&6; } 3269 if test ${ac_cv_prog_ac_ct_CC+y} 3270 then : 3271 printf %s "(cached) " >&6 3272 else $as_nop 3273 if test -n "$ac_ct_CC"; then 3274 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3275 else 3276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3277 for as_dir in $PATH 3278 do 3279 IFS=$as_save_IFS 3280 case $as_dir in #((( 3281 '') as_dir=./ ;; 3282 */) ;; 3283 *) as_dir=$as_dir/ ;; 3284 esac 3285 for ac_exec_ext in '' $ac_executable_extensions; do 3286 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3287 ac_cv_prog_ac_ct_CC="gcc" 3288 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3289 break 2 3290 fi 3291 done 3292 done 3293 IFS=$as_save_IFS 3294 3295 fi 3296 fi 3297 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3298 if test -n "$ac_ct_CC"; then 3299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3300 printf "%s\n" "$ac_ct_CC" >&6; } 3301 else 3302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3303 printf "%s\n" "no" >&6; } 3304 fi 3305 3306 if test "x$ac_ct_CC" = x; then 3307 CC="" 3308 else 3309 case $cross_compiling:$ac_tool_warned in 3310 yes:) 3311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3312 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3313 ac_tool_warned=yes ;; 3314 esac 3315 CC=$ac_ct_CC 3316 fi 3317 else 3318 CC="$ac_cv_prog_CC" 3319 fi 3320 3321 if test -z "$CC"; then 3322 if test -n "$ac_tool_prefix"; then 3323 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3324 set dummy ${ac_tool_prefix}cc; ac_word=$2 3325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3326 printf %s "checking for $ac_word... " >&6; } 3327 if test ${ac_cv_prog_CC+y} 3328 then : 3329 printf %s "(cached) " >&6 3330 else $as_nop 3331 if test -n "$CC"; then 3332 ac_cv_prog_CC="$CC" # Let the user override the test. 3333 else 3334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3335 for as_dir in $PATH 3336 do 3337 IFS=$as_save_IFS 3338 case $as_dir in #((( 3339 '') as_dir=./ ;; 3340 */) ;; 3341 *) as_dir=$as_dir/ ;; 3342 esac 3343 for ac_exec_ext in '' $ac_executable_extensions; do 3344 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3345 ac_cv_prog_CC="${ac_tool_prefix}cc" 3346 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3347 break 2 3348 fi 3349 done 3350 done 3351 IFS=$as_save_IFS 3352 3353 fi 3354 fi 3355 CC=$ac_cv_prog_CC 3356 if test -n "$CC"; then 3357 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3358 printf "%s\n" "$CC" >&6; } 3359 else 3360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3361 printf "%s\n" "no" >&6; } 3362 fi 3363 3364 3365 fi 3366 fi 3367 if test -z "$CC"; then 3368 # Extract the first word of "cc", so it can be a program name with args. 3369 set dummy cc; ac_word=$2 3370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3371 printf %s "checking for $ac_word... " >&6; } 3372 if test ${ac_cv_prog_CC+y} 3373 then : 3374 printf %s "(cached) " >&6 3375 else $as_nop 3376 if test -n "$CC"; then 3377 ac_cv_prog_CC="$CC" # Let the user override the test. 3378 else 3379 ac_prog_rejected=no 3380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3381 for as_dir in $PATH 3382 do 3383 IFS=$as_save_IFS 3384 case $as_dir in #((( 3385 '') as_dir=./ ;; 3386 */) ;; 3387 *) as_dir=$as_dir/ ;; 3388 esac 3389 for ac_exec_ext in '' $ac_executable_extensions; do 3390 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3391 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3392 ac_prog_rejected=yes 3393 continue 3394 fi 3395 ac_cv_prog_CC="cc" 3396 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3397 break 2 3398 fi 3399 done 3400 done 3401 IFS=$as_save_IFS 3402 3403 if test $ac_prog_rejected = yes; then 3404 # We found a bogon in the path, so make sure we never use it. 3405 set dummy $ac_cv_prog_CC 3406 shift 3407 if test $# != 0; then 3408 # We chose a different compiler from the bogus one. 3409 # However, it has the same basename, so the bogon will be chosen 3410 # first if we set CC to just the basename; use the full file name. 3411 shift 3412 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3413 fi 3414 fi 3415 fi 3416 fi 3417 CC=$ac_cv_prog_CC 3418 if test -n "$CC"; then 3419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3420 printf "%s\n" "$CC" >&6; } 3421 else 3422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3423 printf "%s\n" "no" >&6; } 3424 fi 3425 3426 3427 fi 3428 if test -z "$CC"; then 3429 if test -n "$ac_tool_prefix"; then 3430 for ac_prog in cl.exe 3431 do 3432 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3433 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3435 printf %s "checking for $ac_word... " >&6; } 3436 if test ${ac_cv_prog_CC+y} 3437 then : 3438 printf %s "(cached) " >&6 3439 else $as_nop 3440 if test -n "$CC"; then 3441 ac_cv_prog_CC="$CC" # Let the user override the test. 3442 else 3443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3444 for as_dir in $PATH 3445 do 3446 IFS=$as_save_IFS 3447 case $as_dir in #((( 3448 '') as_dir=./ ;; 3449 */) ;; 3450 *) as_dir=$as_dir/ ;; 3451 esac 3452 for ac_exec_ext in '' $ac_executable_extensions; do 3453 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3454 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3455 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3456 break 2 3457 fi 3458 done 3459 done 3460 IFS=$as_save_IFS 3461 3462 fi 3463 fi 3464 CC=$ac_cv_prog_CC 3465 if test -n "$CC"; then 3466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3467 printf "%s\n" "$CC" >&6; } 3468 else 3469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3470 printf "%s\n" "no" >&6; } 3471 fi 3472 3473 3474 test -n "$CC" && break 3475 done 3476 fi 3477 if test -z "$CC"; then 3478 ac_ct_CC=$CC 3479 for ac_prog in cl.exe 3480 do 3481 # Extract the first word of "$ac_prog", so it can be a program name with args. 3482 set dummy $ac_prog; ac_word=$2 3483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3484 printf %s "checking for $ac_word... " >&6; } 3485 if test ${ac_cv_prog_ac_ct_CC+y} 3486 then : 3487 printf %s "(cached) " >&6 3488 else $as_nop 3489 if test -n "$ac_ct_CC"; then 3490 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3491 else 3492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3493 for as_dir in $PATH 3494 do 3495 IFS=$as_save_IFS 3496 case $as_dir in #((( 3497 '') as_dir=./ ;; 3498 */) ;; 3499 *) as_dir=$as_dir/ ;; 3500 esac 3501 for ac_exec_ext in '' $ac_executable_extensions; do 3502 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3503 ac_cv_prog_ac_ct_CC="$ac_prog" 3504 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3505 break 2 3506 fi 3507 done 3508 done 3509 IFS=$as_save_IFS 3510 3511 fi 3512 fi 3513 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3514 if test -n "$ac_ct_CC"; then 3515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3516 printf "%s\n" "$ac_ct_CC" >&6; } 3517 else 3518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3519 printf "%s\n" "no" >&6; } 3520 fi 3521 3522 3523 test -n "$ac_ct_CC" && break 3524 done 3525 3526 if test "x$ac_ct_CC" = x; then 3527 CC="" 3528 else 3529 case $cross_compiling:$ac_tool_warned in 3530 yes:) 3531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3532 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3533 ac_tool_warned=yes ;; 3534 esac 3535 CC=$ac_ct_CC 3536 fi 3537 fi 3538 3539 fi 3540 if test -z "$CC"; then 3541 if test -n "$ac_tool_prefix"; then 3542 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3543 set dummy ${ac_tool_prefix}clang; ac_word=$2 3544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3545 printf %s "checking for $ac_word... " >&6; } 3546 if test ${ac_cv_prog_CC+y} 3547 then : 3548 printf %s "(cached) " >&6 3549 else $as_nop 3550 if test -n "$CC"; then 3551 ac_cv_prog_CC="$CC" # Let the user override the test. 3552 else 3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3554 for as_dir in $PATH 3555 do 3556 IFS=$as_save_IFS 3557 case $as_dir in #((( 3558 '') as_dir=./ ;; 3559 */) ;; 3560 *) as_dir=$as_dir/ ;; 3561 esac 3562 for ac_exec_ext in '' $ac_executable_extensions; do 3563 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3564 ac_cv_prog_CC="${ac_tool_prefix}clang" 3565 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3566 break 2 3567 fi 3568 done 3569 done 3570 IFS=$as_save_IFS 3571 3572 fi 3573 fi 3574 CC=$ac_cv_prog_CC 3575 if test -n "$CC"; then 3576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3577 printf "%s\n" "$CC" >&6; } 3578 else 3579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3580 printf "%s\n" "no" >&6; } 3581 fi 3582 3583 3584 fi 3585 if test -z "$ac_cv_prog_CC"; then 3586 ac_ct_CC=$CC 3587 # Extract the first word of "clang", so it can be a program name with args. 3588 set dummy clang; ac_word=$2 3589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3590 printf %s "checking for $ac_word... " >&6; } 3591 if test ${ac_cv_prog_ac_ct_CC+y} 3592 then : 3593 printf %s "(cached) " >&6 3594 else $as_nop 3595 if test -n "$ac_ct_CC"; then 3596 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3597 else 3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3599 for as_dir in $PATH 3600 do 3601 IFS=$as_save_IFS 3602 case $as_dir in #((( 3603 '') as_dir=./ ;; 3604 */) ;; 3605 *) as_dir=$as_dir/ ;; 3606 esac 3607 for ac_exec_ext in '' $ac_executable_extensions; do 3608 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3609 ac_cv_prog_ac_ct_CC="clang" 3610 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3611 break 2 3612 fi 3613 done 3614 done 3615 IFS=$as_save_IFS 3616 3617 fi 3618 fi 3619 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3620 if test -n "$ac_ct_CC"; then 3621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3622 printf "%s\n" "$ac_ct_CC" >&6; } 3623 else 3624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3625 printf "%s\n" "no" >&6; } 3626 fi 3627 3628 if test "x$ac_ct_CC" = x; then 3629 CC="" 3630 else 3631 case $cross_compiling:$ac_tool_warned in 3632 yes:) 3633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3634 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3635 ac_tool_warned=yes ;; 3636 esac 3637 CC=$ac_ct_CC 3638 fi 3639 else 3640 CC="$ac_cv_prog_CC" 3641 fi 3642 3643 fi 3644 3645 3646 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3647 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3648 as_fn_error $? "no acceptable C compiler found in \$PATH 3649 See \`config.log' for more details" "$LINENO" 5; } 3650 3651 # Provide some information about the compiler. 3652 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3653 set X $ac_compile 3654 ac_compiler=$2 3655 for ac_option in --version -v -V -qversion -version; do 3656 { { ac_try="$ac_compiler $ac_option >&5" 3657 case "(($ac_try" in 3658 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3659 *) ac_try_echo=$ac_try;; 3660 esac 3661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3662 printf "%s\n" "$ac_try_echo"; } >&5 3663 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3664 ac_status=$? 3665 if test -s conftest.err; then 3666 sed '10a\ 3667 ... rest of stderr output deleted ... 3668 10q' conftest.err >conftest.er1 3669 cat conftest.er1 >&5 3670 fi 3671 rm -f conftest.er1 conftest.err 3672 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3673 test $ac_status = 0; } 3674 done 3675 3676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3677 /* end confdefs.h. */ 3678 3679 int 3680 main (void) 3681 { 3682 3683 ; 3684 return 0; 3685 } 3686 _ACEOF 3687 ac_clean_files_save=$ac_clean_files 3688 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3689 # Try to create an executable without -o first, disregard a.out. 3690 # It will help us diagnose broken compilers, and finding out an intuition 3691 # of exeext. 3692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3693 printf %s "checking whether the C compiler works... " >&6; } 3694 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3695 3696 # The possible output files: 3697 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3698 3699 ac_rmfiles= 3700 for ac_file in $ac_files 3701 do 3702 case $ac_file in 3703 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3704 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3705 esac 3706 done 3707 rm -f $ac_rmfiles 3708 3709 if { { ac_try="$ac_link_default" 3710 case "(($ac_try" in 3711 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3712 *) ac_try_echo=$ac_try;; 3713 esac 3714 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3715 printf "%s\n" "$ac_try_echo"; } >&5 3716 (eval "$ac_link_default") 2>&5 3717 ac_status=$? 3718 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3719 test $ac_status = 0; } 3720 then : 3721 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3722 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3723 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3724 # so that the user can short-circuit this test for compilers unknown to 3725 # Autoconf. 3726 for ac_file in $ac_files '' 3727 do 3728 test -f "$ac_file" || continue 3729 case $ac_file in 3730 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3731 ;; 3732 [ab].out ) 3733 # We found the default executable, but exeext='' is most 3734 # certainly right. 3735 break;; 3736 *.* ) 3737 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3738 then :; else 3739 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3740 fi 3741 # We set ac_cv_exeext here because the later test for it is not 3742 # safe: cross compilers may not add the suffix if given an `-o' 3743 # argument, so we may need to know it at that point already. 3744 # Even if this section looks crufty: it has the advantage of 3745 # actually working. 3746 break;; 3747 * ) 3748 break;; 3749 esac 3750 done 3751 test "$ac_cv_exeext" = no && ac_cv_exeext= 3752 3753 else $as_nop 3754 ac_file='' 3755 fi 3756 if test -z "$ac_file" 3757 then : 3758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3759 printf "%s\n" "no" >&6; } 3760 printf "%s\n" "$as_me: failed program was:" >&5 3761 sed 's/^/| /' conftest.$ac_ext >&5 3762 3763 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3764 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3765 as_fn_error 77 "C compiler cannot create executables 3766 See \`config.log' for more details" "$LINENO" 5; } 3767 else $as_nop 3768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3769 printf "%s\n" "yes" >&6; } 3770 fi 3771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3772 printf %s "checking for C compiler default output file name... " >&6; } 3773 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3774 printf "%s\n" "$ac_file" >&6; } 3775 ac_exeext=$ac_cv_exeext 3776 3777 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3778 ac_clean_files=$ac_clean_files_save 3779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3780 printf %s "checking for suffix of executables... " >&6; } 3781 if { { ac_try="$ac_link" 3782 case "(($ac_try" in 3783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3784 *) ac_try_echo=$ac_try;; 3785 esac 3786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3787 printf "%s\n" "$ac_try_echo"; } >&5 3788 (eval "$ac_link") 2>&5 3789 ac_status=$? 3790 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3791 test $ac_status = 0; } 3792 then : 3793 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3794 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3795 # work properly (i.e., refer to `conftest.exe'), while it won't with 3796 # `rm'. 3797 for ac_file in conftest.exe conftest conftest.*; do 3798 test -f "$ac_file" || continue 3799 case $ac_file in 3800 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3801 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3802 break;; 3803 * ) break;; 3804 esac 3805 done 3806 else $as_nop 3807 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3808 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3809 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3810 See \`config.log' for more details" "$LINENO" 5; } 3811 fi 3812 rm -f conftest conftest$ac_cv_exeext 3813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3814 printf "%s\n" "$ac_cv_exeext" >&6; } 3815 3816 rm -f conftest.$ac_ext 3817 EXEEXT=$ac_cv_exeext 3818 ac_exeext=$EXEEXT 3819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3820 /* end confdefs.h. */ 3821 #include <stdio.h> 3822 int 3823 main (void) 3824 { 3825 FILE *f = fopen ("conftest.out", "w"); 3826 return ferror (f) || fclose (f) != 0; 3827 3828 ; 3829 return 0; 3830 } 3831 _ACEOF 3832 ac_clean_files="$ac_clean_files conftest.out" 3833 # Check that the compiler produces executables we can run. If not, either 3834 # the compiler is broken, or we cross compile. 3835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3836 printf %s "checking whether we are cross compiling... " >&6; } 3837 if test "$cross_compiling" != yes; then 3838 { { ac_try="$ac_link" 3839 case "(($ac_try" in 3840 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3841 *) ac_try_echo=$ac_try;; 3842 esac 3843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3844 printf "%s\n" "$ac_try_echo"; } >&5 3845 (eval "$ac_link") 2>&5 3846 ac_status=$? 3847 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3848 test $ac_status = 0; } 3849 if { ac_try='./conftest$ac_cv_exeext' 3850 { { case "(($ac_try" in 3851 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3852 *) ac_try_echo=$ac_try;; 3853 esac 3854 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3855 printf "%s\n" "$ac_try_echo"; } >&5 3856 (eval "$ac_try") 2>&5 3857 ac_status=$? 3858 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3859 test $ac_status = 0; }; }; then 3860 cross_compiling=no 3861 else 3862 if test "$cross_compiling" = maybe; then 3863 cross_compiling=yes 3864 else 3865 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3866 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3867 as_fn_error 77 "cannot run C compiled programs. 3868 If you meant to cross compile, use \`--host'. 3869 See \`config.log' for more details" "$LINENO" 5; } 3870 fi 3871 fi 3872 fi 3873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3874 printf "%s\n" "$cross_compiling" >&6; } 3875 3876 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3877 ac_clean_files=$ac_clean_files_save 3878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3879 printf %s "checking for suffix of object files... " >&6; } 3880 if test ${ac_cv_objext+y} 3881 then : 3882 printf %s "(cached) " >&6 3883 else $as_nop 3884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3885 /* end confdefs.h. */ 3886 3887 int 3888 main (void) 3889 { 3890 3891 ; 3892 return 0; 3893 } 3894 _ACEOF 3895 rm -f conftest.o conftest.obj 3896 if { { ac_try="$ac_compile" 3897 case "(($ac_try" in 3898 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3899 *) ac_try_echo=$ac_try;; 3900 esac 3901 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3902 printf "%s\n" "$ac_try_echo"; } >&5 3903 (eval "$ac_compile") 2>&5 3904 ac_status=$? 3905 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3906 test $ac_status = 0; } 3907 then : 3908 for ac_file in conftest.o conftest.obj conftest.*; do 3909 test -f "$ac_file" || continue; 3910 case $ac_file in 3911 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3912 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3913 break;; 3914 esac 3915 done 3916 else $as_nop 3917 printf "%s\n" "$as_me: failed program was:" >&5 3918 sed 's/^/| /' conftest.$ac_ext >&5 3919 3920 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3921 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3922 as_fn_error $? "cannot compute suffix of object files: cannot compile 3923 See \`config.log' for more details" "$LINENO" 5; } 3924 fi 3925 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3926 fi 3927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3928 printf "%s\n" "$ac_cv_objext" >&6; } 3929 OBJEXT=$ac_cv_objext 3930 ac_objext=$OBJEXT 3931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3932 printf %s "checking whether the compiler supports GNU C... " >&6; } 3933 if test ${ac_cv_c_compiler_gnu+y} 3934 then : 3935 printf %s "(cached) " >&6 3936 else $as_nop 3937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3938 /* end confdefs.h. */ 3939 3940 int 3941 main (void) 3942 { 3943 #ifndef __GNUC__ 3944 choke me 3945 #endif 3946 3947 ; 3948 return 0; 3949 } 3950 _ACEOF 3951 if ac_fn_c_try_compile "$LINENO" 3952 then : 3953 ac_compiler_gnu=yes 3954 else $as_nop 3955 ac_compiler_gnu=no 3956 fi 3957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3958 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3959 3960 fi 3961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3962 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3963 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3964 3965 if test $ac_compiler_gnu = yes; then 3966 GCC=yes 3967 else 3968 GCC= 3969 fi 3970 ac_test_CFLAGS=${CFLAGS+y} 3971 ac_save_CFLAGS=$CFLAGS 3972 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3973 printf %s "checking whether $CC accepts -g... " >&6; } 3974 if test ${ac_cv_prog_cc_g+y} 3975 then : 3976 printf %s "(cached) " >&6 3977 else $as_nop 3978 ac_save_c_werror_flag=$ac_c_werror_flag 3979 ac_c_werror_flag=yes 3980 ac_cv_prog_cc_g=no 3981 CFLAGS="-g" 3982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3983 /* end confdefs.h. */ 3984 3985 int 3986 main (void) 3987 { 3988 3989 ; 3990 return 0; 3991 } 3992 _ACEOF 3993 if ac_fn_c_try_compile "$LINENO" 3994 then : 3995 ac_cv_prog_cc_g=yes 3996 else $as_nop 3997 CFLAGS="" 3998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3999 /* end confdefs.h. */ 4000 4001 int 4002 main (void) 4003 { 4004 4005 ; 4006 return 0; 4007 } 4008 _ACEOF 4009 if ac_fn_c_try_compile "$LINENO" 4010 then : 4011 4012 else $as_nop 4013 ac_c_werror_flag=$ac_save_c_werror_flag 4014 CFLAGS="-g" 4015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4016 /* end confdefs.h. */ 4017 4018 int 4019 main (void) 4020 { 4021 4022 ; 4023 return 0; 4024 } 4025 _ACEOF 4026 if ac_fn_c_try_compile "$LINENO" 4027 then : 4028 ac_cv_prog_cc_g=yes 4029 fi 4030 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4031 fi 4032 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4033 fi 4034 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4035 ac_c_werror_flag=$ac_save_c_werror_flag 4036 fi 4037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4038 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4039 if test $ac_test_CFLAGS; then 4040 CFLAGS=$ac_save_CFLAGS 4041 elif test $ac_cv_prog_cc_g = yes; then 4042 if test "$GCC" = yes; then 4043 CFLAGS="-g -O2" 4044 else 4045 CFLAGS="-g" 4046 fi 4047 else 4048 if test "$GCC" = yes; then 4049 CFLAGS="-O2" 4050 else 4051 CFLAGS= 4052 fi 4053 fi 4054 ac_prog_cc_stdc=no 4055 if test x$ac_prog_cc_stdc = xno 4056 then : 4057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4058 printf %s "checking for $CC option to enable C11 features... " >&6; } 4059 if test ${ac_cv_prog_cc_c11+y} 4060 then : 4061 printf %s "(cached) " >&6 4062 else $as_nop 4063 ac_cv_prog_cc_c11=no 4064 ac_save_CC=$CC 4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4066 /* end confdefs.h. */ 4067 $ac_c_conftest_c11_program 4068 _ACEOF 4069 for ac_arg in '' -std=gnu11 4070 do 4071 CC="$ac_save_CC $ac_arg" 4072 if ac_fn_c_try_compile "$LINENO" 4073 then : 4074 ac_cv_prog_cc_c11=$ac_arg 4075 fi 4076 rm -f core conftest.err conftest.$ac_objext conftest.beam 4077 test "x$ac_cv_prog_cc_c11" != "xno" && break 4078 done 4079 rm -f conftest.$ac_ext 4080 CC=$ac_save_CC 4081 fi 4082 4083 if test "x$ac_cv_prog_cc_c11" = xno 4084 then : 4085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4086 printf "%s\n" "unsupported" >&6; } 4087 else $as_nop 4088 if test "x$ac_cv_prog_cc_c11" = x 4089 then : 4090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4091 printf "%s\n" "none needed" >&6; } 4092 else $as_nop 4093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4094 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4095 CC="$CC $ac_cv_prog_cc_c11" 4096 fi 4097 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4098 ac_prog_cc_stdc=c11 4099 fi 4100 fi 4101 if test x$ac_prog_cc_stdc = xno 4102 then : 4103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4104 printf %s "checking for $CC option to enable C99 features... " >&6; } 4105 if test ${ac_cv_prog_cc_c99+y} 4106 then : 4107 printf %s "(cached) " >&6 4108 else $as_nop 4109 ac_cv_prog_cc_c99=no 4110 ac_save_CC=$CC 4111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4112 /* end confdefs.h. */ 4113 $ac_c_conftest_c99_program 4114 _ACEOF 4115 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4116 do 4117 CC="$ac_save_CC $ac_arg" 4118 if ac_fn_c_try_compile "$LINENO" 4119 then : 4120 ac_cv_prog_cc_c99=$ac_arg 4121 fi 4122 rm -f core conftest.err conftest.$ac_objext conftest.beam 4123 test "x$ac_cv_prog_cc_c99" != "xno" && break 4124 done 4125 rm -f conftest.$ac_ext 4126 CC=$ac_save_CC 4127 fi 4128 4129 if test "x$ac_cv_prog_cc_c99" = xno 4130 then : 4131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4132 printf "%s\n" "unsupported" >&6; } 4133 else $as_nop 4134 if test "x$ac_cv_prog_cc_c99" = x 4135 then : 4136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4137 printf "%s\n" "none needed" >&6; } 4138 else $as_nop 4139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4140 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4141 CC="$CC $ac_cv_prog_cc_c99" 4142 fi 4143 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4144 ac_prog_cc_stdc=c99 4145 fi 4146 fi 4147 if test x$ac_prog_cc_stdc = xno 4148 then : 4149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4150 printf %s "checking for $CC option to enable C89 features... " >&6; } 4151 if test ${ac_cv_prog_cc_c89+y} 4152 then : 4153 printf %s "(cached) " >&6 4154 else $as_nop 4155 ac_cv_prog_cc_c89=no 4156 ac_save_CC=$CC 4157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4158 /* end confdefs.h. */ 4159 $ac_c_conftest_c89_program 4160 _ACEOF 4161 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4162 do 4163 CC="$ac_save_CC $ac_arg" 4164 if ac_fn_c_try_compile "$LINENO" 4165 then : 4166 ac_cv_prog_cc_c89=$ac_arg 4167 fi 4168 rm -f core conftest.err conftest.$ac_objext conftest.beam 4169 test "x$ac_cv_prog_cc_c89" != "xno" && break 4170 done 4171 rm -f conftest.$ac_ext 4172 CC=$ac_save_CC 4173 fi 4174 4175 if test "x$ac_cv_prog_cc_c89" = xno 4176 then : 4177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4178 printf "%s\n" "unsupported" >&6; } 4179 else $as_nop 4180 if test "x$ac_cv_prog_cc_c89" = x 4181 then : 4182 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4183 printf "%s\n" "none needed" >&6; } 4184 else $as_nop 4185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4186 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4187 CC="$CC $ac_cv_prog_cc_c89" 4188 fi 4189 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4190 ac_prog_cc_stdc=c89 4191 fi 4192 fi 4193 4194 ac_ext=c 4195 ac_cpp='$CPP $CPPFLAGS' 4196 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4197 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4198 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4199 4200 4201 ac_ext=c 4202 ac_cpp='$CPP $CPPFLAGS' 4203 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4204 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4205 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4207 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4208 if test ${am_cv_prog_cc_c_o+y} 4209 then : 4210 printf %s "(cached) " >&6 4211 else $as_nop 4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4213 /* end confdefs.h. */ 4214 4215 int 4216 main (void) 4217 { 4218 4219 ; 4220 return 0; 4221 } 4222 _ACEOF 4223 # Make sure it works both with $CC and with simple cc. 4224 # Following AC_PROG_CC_C_O, we do the test twice because some 4225 # compilers refuse to overwrite an existing .o file with -o, 4226 # though they will create one. 4227 am_cv_prog_cc_c_o=yes 4228 for am_i in 1 2; do 4229 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4230 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4231 ac_status=$? 4232 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4233 (exit $ac_status); } \ 4234 && test -f conftest2.$ac_objext; then 4235 : OK 4236 else 4237 am_cv_prog_cc_c_o=no 4238 break 4239 fi 4240 done 4241 rm -f core conftest* 4242 unset am_i 4243 fi 4244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4245 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4246 if test "$am_cv_prog_cc_c_o" != yes; then 4247 # Losing compiler, so override with the script. 4248 # FIXME: It is wrong to rewrite CC. 4249 # But if we don't then we get into trouble of one sort or another. 4250 # A longer-term fix would be to have automake use am__CC in this case, 4251 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4252 CC="$am_aux_dir/compile $CC" 4253 fi 4254 ac_ext=c 4255 ac_cpp='$CPP $CPPFLAGS' 4256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4258 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4259 4260 4261 depcc="$CC" am_compiler_list= 4262 4263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4264 printf %s "checking dependency style of $depcc... " >&6; } 4265 if test ${am_cv_CC_dependencies_compiler_type+y} 4266 then : 4267 printf %s "(cached) " >&6 4268 else $as_nop 4269 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4270 # We make a subdir and do the tests there. Otherwise we can end up 4271 # making bogus files that we don't know about and never remove. For 4272 # instance it was reported that on HP-UX the gcc test will end up 4273 # making a dummy file named 'D' -- because '-MD' means "put the output 4274 # in D". 4275 rm -rf conftest.dir 4276 mkdir conftest.dir 4277 # Copy depcomp to subdir because otherwise we won't find it if we're 4278 # using a relative directory. 4279 cp "$am_depcomp" conftest.dir 4280 cd conftest.dir 4281 # We will build objects and dependencies in a subdirectory because 4282 # it helps to detect inapplicable dependency modes. For instance 4283 # both Tru64's cc and ICC support -MD to output dependencies as a 4284 # side effect of compilation, but ICC will put the dependencies in 4285 # the current directory while Tru64 will put them in the object 4286 # directory. 4287 mkdir sub 4288 4289 am_cv_CC_dependencies_compiler_type=none 4290 if test "$am_compiler_list" = ""; then 4291 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4292 fi 4293 am__universal=false 4294 case " $depcc " in #( 4295 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4296 esac 4297 4298 for depmode in $am_compiler_list; do 4299 # Setup a source with many dependencies, because some compilers 4300 # like to wrap large dependency lists on column 80 (with \), and 4301 # we should not choose a depcomp mode which is confused by this. 4302 # 4303 # We need to recreate these files for each test, as the compiler may 4304 # overwrite some of them when testing with obscure command lines. 4305 # This happens at least with the AIX C compiler. 4306 : > sub/conftest.c 4307 for i in 1 2 3 4 5 6; do 4308 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4309 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4310 # Solaris 10 /bin/sh. 4311 echo '/* dummy */' > sub/conftst$i.h 4312 done 4313 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4314 4315 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4316 # mode. It turns out that the SunPro C++ compiler does not properly 4317 # handle '-M -o', and we need to detect this. Also, some Intel 4318 # versions had trouble with output in subdirs. 4319 am__obj=sub/conftest.${OBJEXT-o} 4320 am__minus_obj="-o $am__obj" 4321 case $depmode in 4322 gcc) 4323 # This depmode causes a compiler race in universal mode. 4324 test "$am__universal" = false || continue 4325 ;; 4326 nosideeffect) 4327 # After this tag, mechanisms are not by side-effect, so they'll 4328 # only be used when explicitly requested. 4329 if test "x$enable_dependency_tracking" = xyes; then 4330 continue 4331 else 4332 break 4333 fi 4334 ;; 4335 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4336 # This compiler won't grok '-c -o', but also, the minuso test has 4337 # not run yet. These depmodes are late enough in the game, and 4338 # so weak that their functioning should not be impacted. 4339 am__obj=conftest.${OBJEXT-o} 4340 am__minus_obj= 4341 ;; 4342 none) break ;; 4343 esac 4344 if depmode=$depmode \ 4345 source=sub/conftest.c object=$am__obj \ 4346 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4347 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4348 >/dev/null 2>conftest.err && 4349 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4350 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4351 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4352 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4353 # icc doesn't choke on unknown options, it will just issue warnings 4354 # or remarks (even with -Werror). So we grep stderr for any message 4355 # that says an option was ignored or not supported. 4356 # When given -MP, icc 7.0 and 7.1 complain thusly: 4357 # icc: Command line warning: ignoring option '-M'; no argument required 4358 # The diagnosis changed in icc 8.0: 4359 # icc: Command line remark: option '-MP' not supported 4360 if (grep 'ignoring option' conftest.err || 4361 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4362 am_cv_CC_dependencies_compiler_type=$depmode 4363 break 4364 fi 4365 fi 4366 done 4367 4368 cd .. 4369 rm -rf conftest.dir 4370 else 4371 am_cv_CC_dependencies_compiler_type=none 4372 fi 4373 4374 fi 4375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4376 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4377 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4378 4379 if 4380 test "x$enable_dependency_tracking" != xno \ 4381 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4382 am__fastdepCC_TRUE= 4383 am__fastdepCC_FALSE='#' 4384 else 4385 am__fastdepCC_TRUE='#' 4386 am__fastdepCC_FALSE= 4387 fi 4388 4389 4390 4391 4392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4393 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4394 if test ${ac_cv_c_undeclared_builtin_options+y} 4395 then : 4396 printf %s "(cached) " >&6 4397 else $as_nop 4398 ac_save_CFLAGS=$CFLAGS 4399 ac_cv_c_undeclared_builtin_options='cannot detect' 4400 for ac_arg in '' -fno-builtin; do 4401 CFLAGS="$ac_save_CFLAGS $ac_arg" 4402 # This test program should *not* compile successfully. 4403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4404 /* end confdefs.h. */ 4405 4406 int 4407 main (void) 4408 { 4409 (void) strchr; 4410 ; 4411 return 0; 4412 } 4413 _ACEOF 4414 if ac_fn_c_try_compile "$LINENO" 4415 then : 4416 4417 else $as_nop 4418 # This test program should compile successfully. 4419 # No library function is consistently available on 4420 # freestanding implementations, so test against a dummy 4421 # declaration. Include always-available headers on the 4422 # off chance that they somehow elicit warnings. 4423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4424 /* end confdefs.h. */ 4425 #include <float.h> 4426 #include <limits.h> 4427 #include <stdarg.h> 4428 #include <stddef.h> 4429 extern void ac_decl (int, char *); 4430 4431 int 4432 main (void) 4433 { 4434 (void) ac_decl (0, (char *) 0); 4435 (void) ac_decl; 4436 4437 ; 4438 return 0; 4439 } 4440 _ACEOF 4441 if ac_fn_c_try_compile "$LINENO" 4442 then : 4443 if test x"$ac_arg" = x 4444 then : 4445 ac_cv_c_undeclared_builtin_options='none needed' 4446 else $as_nop 4447 ac_cv_c_undeclared_builtin_options=$ac_arg 4448 fi 4449 break 4450 fi 4451 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4452 fi 4453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4454 done 4455 CFLAGS=$ac_save_CFLAGS 4456 4457 fi 4458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4459 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4460 case $ac_cv_c_undeclared_builtin_options in #( 4461 'cannot detect') : 4462 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4463 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4464 as_fn_error $? "cannot make $CC report undeclared builtins 4465 See \`config.log' for more details" "$LINENO" 5; } ;; #( 4466 'none needed') : 4467 ac_c_undeclared_builtin_options='' ;; #( 4468 *) : 4469 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4470 esac 4471 4472 ac_header= ac_cache= 4473 for ac_item in $ac_header_c_list 4474 do 4475 if test $ac_cache; then 4476 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4477 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4478 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4479 fi 4480 ac_header= ac_cache= 4481 elif test $ac_header; then 4482 ac_cache=$ac_item 4483 else 4484 ac_header=$ac_item 4485 fi 4486 done 4487 4488 4489 4490 4491 4492 4493 4494 4495 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4496 then : 4497 4498 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4499 4500 fi 4501 4502 4503 4504 4505 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4506 if test "x$ac_cv_have_decl___clang__" = xyes 4507 then : 4508 CLANGCC="yes" 4509 else $as_nop 4510 CLANGCC="no" 4511 fi 4512 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4513 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4514 then : 4515 INTELCC="yes" 4516 else $as_nop 4517 INTELCC="no" 4518 fi 4519 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4520 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4521 then : 4522 SUNCC="yes" 4523 else $as_nop 4524 SUNCC="no" 4525 fi 4526 4527 4528 4529 4530 4531 4532 4533 4534 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4535 if test -n "$ac_tool_prefix"; then 4536 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4537 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4539 printf %s "checking for $ac_word... " >&6; } 4540 if test ${ac_cv_path_PKG_CONFIG+y} 4541 then : 4542 printf %s "(cached) " >&6 4543 else $as_nop 4544 case $PKG_CONFIG in 4545 [\\/]* | ?:[\\/]*) 4546 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4547 ;; 4548 *) 4549 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4550 for as_dir in $PATH 4551 do 4552 IFS=$as_save_IFS 4553 case $as_dir in #((( 4554 '') as_dir=./ ;; 4555 */) ;; 4556 *) as_dir=$as_dir/ ;; 4557 esac 4558 for ac_exec_ext in '' $ac_executable_extensions; do 4559 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4560 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4561 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4562 break 2 4563 fi 4564 done 4565 done 4566 IFS=$as_save_IFS 4567 4568 ;; 4569 esac 4570 fi 4571 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4572 if test -n "$PKG_CONFIG"; then 4573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4574 printf "%s\n" "$PKG_CONFIG" >&6; } 4575 else 4576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4577 printf "%s\n" "no" >&6; } 4578 fi 4579 4580 4581 fi 4582 if test -z "$ac_cv_path_PKG_CONFIG"; then 4583 ac_pt_PKG_CONFIG=$PKG_CONFIG 4584 # Extract the first word of "pkg-config", so it can be a program name with args. 4585 set dummy pkg-config; ac_word=$2 4586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4587 printf %s "checking for $ac_word... " >&6; } 4588 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4589 then : 4590 printf %s "(cached) " >&6 4591 else $as_nop 4592 case $ac_pt_PKG_CONFIG in 4593 [\\/]* | ?:[\\/]*) 4594 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4595 ;; 4596 *) 4597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4598 for as_dir in $PATH 4599 do 4600 IFS=$as_save_IFS 4601 case $as_dir in #((( 4602 '') as_dir=./ ;; 4603 */) ;; 4604 *) as_dir=$as_dir/ ;; 4605 esac 4606 for ac_exec_ext in '' $ac_executable_extensions; do 4607 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4608 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4609 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4610 break 2 4611 fi 4612 done 4613 done 4614 IFS=$as_save_IFS 4615 4616 ;; 4617 esac 4618 fi 4619 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4620 if test -n "$ac_pt_PKG_CONFIG"; then 4621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4622 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4623 else 4624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4625 printf "%s\n" "no" >&6; } 4626 fi 4627 4628 if test "x$ac_pt_PKG_CONFIG" = x; then 4629 PKG_CONFIG="" 4630 else 4631 case $cross_compiling:$ac_tool_warned in 4632 yes:) 4633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4634 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4635 ac_tool_warned=yes ;; 4636 esac 4637 PKG_CONFIG=$ac_pt_PKG_CONFIG 4638 fi 4639 else 4640 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4641 fi 4642 4643 fi 4644 if test -n "$PKG_CONFIG"; then 4645 _pkg_min_version=0.9.0 4646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4647 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4648 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4650 printf "%s\n" "yes" >&6; } 4651 else 4652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4653 printf "%s\n" "no" >&6; } 4654 PKG_CONFIG="" 4655 fi 4656 fi 4657 4658 4659 # Make sure we can run config.sub. 4660 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4661 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4662 4663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4664 printf %s "checking build system type... " >&6; } 4665 if test ${ac_cv_build+y} 4666 then : 4667 printf %s "(cached) " >&6 4668 else $as_nop 4669 ac_build_alias=$build_alias 4670 test "x$ac_build_alias" = x && 4671 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4672 test "x$ac_build_alias" = x && 4673 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4674 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4675 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4676 4677 fi 4678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4679 printf "%s\n" "$ac_cv_build" >&6; } 4680 case $ac_cv_build in 4681 *-*-*) ;; 4682 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4683 esac 4684 build=$ac_cv_build 4685 ac_save_IFS=$IFS; IFS='-' 4686 set x $ac_cv_build 4687 shift 4688 build_cpu=$1 4689 build_vendor=$2 4690 shift; shift 4691 # Remember, the first character of IFS is used to create $*, 4692 # except with old shells: 4693 build_os=$* 4694 IFS=$ac_save_IFS 4695 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4696 4697 4698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4699 printf %s "checking host system type... " >&6; } 4700 if test ${ac_cv_host+y} 4701 then : 4702 printf %s "(cached) " >&6 4703 else $as_nop 4704 if test "x$host_alias" = x; then 4705 ac_cv_host=$ac_cv_build 4706 else 4707 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4708 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4709 fi 4710 4711 fi 4712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4713 printf "%s\n" "$ac_cv_host" >&6; } 4714 case $ac_cv_host in 4715 *-*-*) ;; 4716 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4717 esac 4718 host=$ac_cv_host 4719 ac_save_IFS=$IFS; IFS='-' 4720 set x $ac_cv_host 4721 shift 4722 host_cpu=$1 4723 host_vendor=$2 4724 shift; shift 4725 # Remember, the first character of IFS is used to create $*, 4726 # except with old shells: 4727 host_os=$* 4728 IFS=$ac_save_IFS 4729 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4730 4731 4732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4733 printf %s "checking for a sed that does not truncate output... " >&6; } 4734 if test ${ac_cv_path_SED+y} 4735 then : 4736 printf %s "(cached) " >&6 4737 else $as_nop 4738 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4739 for ac_i in 1 2 3 4 5 6 7; do 4740 ac_script="$ac_script$as_nl$ac_script" 4741 done 4742 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4743 { ac_script=; unset ac_script;} 4744 if test -z "$SED"; then 4745 ac_path_SED_found=false 4746 # Loop through the user's path and test for each of PROGNAME-LIST 4747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4748 for as_dir in $PATH 4749 do 4750 IFS=$as_save_IFS 4751 case $as_dir in #((( 4752 '') as_dir=./ ;; 4753 */) ;; 4754 *) as_dir=$as_dir/ ;; 4755 esac 4756 for ac_prog in sed gsed 4757 do 4758 for ac_exec_ext in '' $ac_executable_extensions; do 4759 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4760 as_fn_executable_p "$ac_path_SED" || continue 4761 # Check for GNU ac_path_SED and select it if it is found. 4762 # Check for GNU $ac_path_SED 4763 case `"$ac_path_SED" --version 2>&1` in 4764 *GNU*) 4765 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4766 *) 4767 ac_count=0 4768 printf %s 0123456789 >"conftest.in" 4769 while : 4770 do 4771 cat "conftest.in" "conftest.in" >"conftest.tmp" 4772 mv "conftest.tmp" "conftest.in" 4773 cp "conftest.in" "conftest.nl" 4774 printf "%s\n" '' >> "conftest.nl" 4775 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4776 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4777 as_fn_arith $ac_count + 1 && ac_count=$as_val 4778 if test $ac_count -gt ${ac_path_SED_max-0}; then 4779 # Best one so far, save it but keep looking for a better one 4780 ac_cv_path_SED="$ac_path_SED" 4781 ac_path_SED_max=$ac_count 4782 fi 4783 # 10*(2^10) chars as input seems more than enough 4784 test $ac_count -gt 10 && break 4785 done 4786 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4787 esac 4788 4789 $ac_path_SED_found && break 3 4790 done 4791 done 4792 done 4793 IFS=$as_save_IFS 4794 if test -z "$ac_cv_path_SED"; then 4795 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4796 fi 4797 else 4798 ac_cv_path_SED=$SED 4799 fi 4800 4801 fi 4802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4803 printf "%s\n" "$ac_cv_path_SED" >&6; } 4804 SED="$ac_cv_path_SED" 4805 rm -f conftest.sed 4806 4807 4808 4809 4810 4811 4812 # Check whether --enable-selective-werror was given. 4813 if test ${enable_selective_werror+y} 4814 then : 4815 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4816 else $as_nop 4817 SELECTIVE_WERROR=yes 4818 fi 4819 4820 4821 4822 4823 4824 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4825 if test "x$SUNCC" = "xyes"; then 4826 BASE_CFLAGS="-v" 4827 else 4828 BASE_CFLAGS="" 4829 fi 4830 4831 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 xorg_testset_save_CFLAGS="$CFLAGS" 4846 4847 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4850 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4851 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4852 then : 4853 printf %s "(cached) " >&6 4854 else $as_nop 4855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4856 /* end confdefs.h. */ 4857 int i; 4858 _ACEOF 4859 if ac_fn_c_try_compile "$LINENO" 4860 then : 4861 xorg_cv_cc_flag_unknown_warning_option=yes 4862 else $as_nop 4863 xorg_cv_cc_flag_unknown_warning_option=no 4864 fi 4865 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4866 fi 4867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4868 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4870 CFLAGS="$xorg_testset_save_CFLAGS" 4871 fi 4872 4873 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4876 fi 4877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4879 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4880 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 4881 then : 4882 printf %s "(cached) " >&6 4883 else $as_nop 4884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4885 /* end confdefs.h. */ 4886 int i; 4887 _ACEOF 4888 if ac_fn_c_try_compile "$LINENO" 4889 then : 4890 xorg_cv_cc_flag_unused_command_line_argument=yes 4891 else $as_nop 4892 xorg_cv_cc_flag_unused_command_line_argument=no 4893 fi 4894 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4895 fi 4896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4897 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4898 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4899 CFLAGS="$xorg_testset_save_CFLAGS" 4900 fi 4901 4902 found="no" 4903 4904 if test $found = "no" ; then 4905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4907 fi 4908 4909 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4911 fi 4912 4913 CFLAGS="$CFLAGS -Wall" 4914 4915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4916 printf %s "checking if $CC supports -Wall... " >&6; } 4917 cacheid=xorg_cv_cc_flag__Wall 4918 if eval test \${$cacheid+y} 4919 then : 4920 printf %s "(cached) " >&6 4921 else $as_nop 4922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4923 /* end confdefs.h. */ 4924 int i; 4925 int 4926 main (void) 4927 { 4928 4929 ; 4930 return 0; 4931 } 4932 _ACEOF 4933 if ac_fn_c_try_link "$LINENO" 4934 then : 4935 eval $cacheid=yes 4936 else $as_nop 4937 eval $cacheid=no 4938 fi 4939 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4940 conftest$ac_exeext conftest.$ac_ext 4941 fi 4942 4943 4944 CFLAGS="$xorg_testset_save_CFLAGS" 4945 4946 eval supported=\$$cacheid 4947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4948 printf "%s\n" "$supported" >&6; } 4949 if test "$supported" = "yes" ; then 4950 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4951 found="yes" 4952 fi 4953 fi 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 xorg_testset_save_CFLAGS="$CFLAGS" 4970 4971 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4974 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4975 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4976 then : 4977 printf %s "(cached) " >&6 4978 else $as_nop 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980 /* end confdefs.h. */ 4981 int i; 4982 _ACEOF 4983 if ac_fn_c_try_compile "$LINENO" 4984 then : 4985 xorg_cv_cc_flag_unknown_warning_option=yes 4986 else $as_nop 4987 xorg_cv_cc_flag_unknown_warning_option=no 4988 fi 4989 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4990 fi 4991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4992 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4993 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4994 CFLAGS="$xorg_testset_save_CFLAGS" 4995 fi 4996 4997 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4998 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5000 fi 5001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5003 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5004 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5005 then : 5006 printf %s "(cached) " >&6 5007 else $as_nop 5008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5009 /* end confdefs.h. */ 5010 int i; 5011 _ACEOF 5012 if ac_fn_c_try_compile "$LINENO" 5013 then : 5014 xorg_cv_cc_flag_unused_command_line_argument=yes 5015 else $as_nop 5016 xorg_cv_cc_flag_unused_command_line_argument=no 5017 fi 5018 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5019 fi 5020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5021 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5022 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5023 CFLAGS="$xorg_testset_save_CFLAGS" 5024 fi 5025 5026 found="no" 5027 5028 if test $found = "no" ; then 5029 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5031 fi 5032 5033 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5035 fi 5036 5037 CFLAGS="$CFLAGS -Wpointer-arith" 5038 5039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5040 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5041 cacheid=xorg_cv_cc_flag__Wpointer_arith 5042 if eval test \${$cacheid+y} 5043 then : 5044 printf %s "(cached) " >&6 5045 else $as_nop 5046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5047 /* end confdefs.h. */ 5048 int i; 5049 int 5050 main (void) 5051 { 5052 5053 ; 5054 return 0; 5055 } 5056 _ACEOF 5057 if ac_fn_c_try_link "$LINENO" 5058 then : 5059 eval $cacheid=yes 5060 else $as_nop 5061 eval $cacheid=no 5062 fi 5063 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5064 conftest$ac_exeext conftest.$ac_ext 5065 fi 5066 5067 5068 CFLAGS="$xorg_testset_save_CFLAGS" 5069 5070 eval supported=\$$cacheid 5071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5072 printf "%s\n" "$supported" >&6; } 5073 if test "$supported" = "yes" ; then 5074 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5075 found="yes" 5076 fi 5077 fi 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 xorg_testset_save_CFLAGS="$CFLAGS" 5094 5095 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5098 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5099 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5100 then : 5101 printf %s "(cached) " >&6 5102 else $as_nop 5103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5104 /* end confdefs.h. */ 5105 int i; 5106 _ACEOF 5107 if ac_fn_c_try_compile "$LINENO" 5108 then : 5109 xorg_cv_cc_flag_unknown_warning_option=yes 5110 else $as_nop 5111 xorg_cv_cc_flag_unknown_warning_option=no 5112 fi 5113 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5114 fi 5115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5116 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5118 CFLAGS="$xorg_testset_save_CFLAGS" 5119 fi 5120 5121 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5124 fi 5125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5127 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5128 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5129 then : 5130 printf %s "(cached) " >&6 5131 else $as_nop 5132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5133 /* end confdefs.h. */ 5134 int i; 5135 _ACEOF 5136 if ac_fn_c_try_compile "$LINENO" 5137 then : 5138 xorg_cv_cc_flag_unused_command_line_argument=yes 5139 else $as_nop 5140 xorg_cv_cc_flag_unused_command_line_argument=no 5141 fi 5142 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5143 fi 5144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5145 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5146 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5147 CFLAGS="$xorg_testset_save_CFLAGS" 5148 fi 5149 5150 found="no" 5151 5152 if test $found = "no" ; then 5153 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5155 fi 5156 5157 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5158 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5159 fi 5160 5161 CFLAGS="$CFLAGS -Wmissing-declarations" 5162 5163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5164 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5165 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5166 if eval test \${$cacheid+y} 5167 then : 5168 printf %s "(cached) " >&6 5169 else $as_nop 5170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5171 /* end confdefs.h. */ 5172 int i; 5173 int 5174 main (void) 5175 { 5176 5177 ; 5178 return 0; 5179 } 5180 _ACEOF 5181 if ac_fn_c_try_link "$LINENO" 5182 then : 5183 eval $cacheid=yes 5184 else $as_nop 5185 eval $cacheid=no 5186 fi 5187 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5188 conftest$ac_exeext conftest.$ac_ext 5189 fi 5190 5191 5192 CFLAGS="$xorg_testset_save_CFLAGS" 5193 5194 eval supported=\$$cacheid 5195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5196 printf "%s\n" "$supported" >&6; } 5197 if test "$supported" = "yes" ; then 5198 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5199 found="yes" 5200 fi 5201 fi 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 xorg_testset_save_CFLAGS="$CFLAGS" 5218 5219 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5222 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5223 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5224 then : 5225 printf %s "(cached) " >&6 5226 else $as_nop 5227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5228 /* end confdefs.h. */ 5229 int i; 5230 _ACEOF 5231 if ac_fn_c_try_compile "$LINENO" 5232 then : 5233 xorg_cv_cc_flag_unknown_warning_option=yes 5234 else $as_nop 5235 xorg_cv_cc_flag_unknown_warning_option=no 5236 fi 5237 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5238 fi 5239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5240 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5241 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5242 CFLAGS="$xorg_testset_save_CFLAGS" 5243 fi 5244 5245 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5248 fi 5249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5251 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5252 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5253 then : 5254 printf %s "(cached) " >&6 5255 else $as_nop 5256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5257 /* end confdefs.h. */ 5258 int i; 5259 _ACEOF 5260 if ac_fn_c_try_compile "$LINENO" 5261 then : 5262 xorg_cv_cc_flag_unused_command_line_argument=yes 5263 else $as_nop 5264 xorg_cv_cc_flag_unused_command_line_argument=no 5265 fi 5266 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5267 fi 5268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5269 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5270 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5271 CFLAGS="$xorg_testset_save_CFLAGS" 5272 fi 5273 5274 found="no" 5275 5276 if test $found = "no" ; then 5277 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5279 fi 5280 5281 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5282 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5283 fi 5284 5285 CFLAGS="$CFLAGS -Wformat=2" 5286 5287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5288 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5289 cacheid=xorg_cv_cc_flag__Wformat_2 5290 if eval test \${$cacheid+y} 5291 then : 5292 printf %s "(cached) " >&6 5293 else $as_nop 5294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5295 /* end confdefs.h. */ 5296 int i; 5297 int 5298 main (void) 5299 { 5300 5301 ; 5302 return 0; 5303 } 5304 _ACEOF 5305 if ac_fn_c_try_link "$LINENO" 5306 then : 5307 eval $cacheid=yes 5308 else $as_nop 5309 eval $cacheid=no 5310 fi 5311 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5312 conftest$ac_exeext conftest.$ac_ext 5313 fi 5314 5315 5316 CFLAGS="$xorg_testset_save_CFLAGS" 5317 5318 eval supported=\$$cacheid 5319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5320 printf "%s\n" "$supported" >&6; } 5321 if test "$supported" = "yes" ; then 5322 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5323 found="yes" 5324 fi 5325 fi 5326 5327 if test $found = "no" ; then 5328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5330 fi 5331 5332 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5334 fi 5335 5336 CFLAGS="$CFLAGS -Wformat" 5337 5338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5339 printf %s "checking if $CC supports -Wformat... " >&6; } 5340 cacheid=xorg_cv_cc_flag__Wformat 5341 if eval test \${$cacheid+y} 5342 then : 5343 printf %s "(cached) " >&6 5344 else $as_nop 5345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5346 /* end confdefs.h. */ 5347 int i; 5348 int 5349 main (void) 5350 { 5351 5352 ; 5353 return 0; 5354 } 5355 _ACEOF 5356 if ac_fn_c_try_link "$LINENO" 5357 then : 5358 eval $cacheid=yes 5359 else $as_nop 5360 eval $cacheid=no 5361 fi 5362 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5363 conftest$ac_exeext conftest.$ac_ext 5364 fi 5365 5366 5367 CFLAGS="$xorg_testset_save_CFLAGS" 5368 5369 eval supported=\$$cacheid 5370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5371 printf "%s\n" "$supported" >&6; } 5372 if test "$supported" = "yes" ; then 5373 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5374 found="yes" 5375 fi 5376 fi 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 xorg_testset_save_CFLAGS="$CFLAGS" 5395 5396 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5399 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5400 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5401 then : 5402 printf %s "(cached) " >&6 5403 else $as_nop 5404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5405 /* end confdefs.h. */ 5406 int i; 5407 _ACEOF 5408 if ac_fn_c_try_compile "$LINENO" 5409 then : 5410 xorg_cv_cc_flag_unknown_warning_option=yes 5411 else $as_nop 5412 xorg_cv_cc_flag_unknown_warning_option=no 5413 fi 5414 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5415 fi 5416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5417 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5418 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5419 CFLAGS="$xorg_testset_save_CFLAGS" 5420 fi 5421 5422 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5423 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5425 fi 5426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5428 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5429 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5430 then : 5431 printf %s "(cached) " >&6 5432 else $as_nop 5433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5434 /* end confdefs.h. */ 5435 int i; 5436 _ACEOF 5437 if ac_fn_c_try_compile "$LINENO" 5438 then : 5439 xorg_cv_cc_flag_unused_command_line_argument=yes 5440 else $as_nop 5441 xorg_cv_cc_flag_unused_command_line_argument=no 5442 fi 5443 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5444 fi 5445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5446 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5448 CFLAGS="$xorg_testset_save_CFLAGS" 5449 fi 5450 5451 found="no" 5452 5453 if test $found = "no" ; then 5454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5456 fi 5457 5458 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5460 fi 5461 5462 CFLAGS="$CFLAGS -Wstrict-prototypes" 5463 5464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5465 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5466 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5467 if eval test \${$cacheid+y} 5468 then : 5469 printf %s "(cached) " >&6 5470 else $as_nop 5471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5472 /* end confdefs.h. */ 5473 int i; 5474 int 5475 main (void) 5476 { 5477 5478 ; 5479 return 0; 5480 } 5481 _ACEOF 5482 if ac_fn_c_try_link "$LINENO" 5483 then : 5484 eval $cacheid=yes 5485 else $as_nop 5486 eval $cacheid=no 5487 fi 5488 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5489 conftest$ac_exeext conftest.$ac_ext 5490 fi 5491 5492 5493 CFLAGS="$xorg_testset_save_CFLAGS" 5494 5495 eval supported=\$$cacheid 5496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5497 printf "%s\n" "$supported" >&6; } 5498 if test "$supported" = "yes" ; then 5499 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5500 found="yes" 5501 fi 5502 fi 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 xorg_testset_save_CFLAGS="$CFLAGS" 5519 5520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5523 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5524 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5525 then : 5526 printf %s "(cached) " >&6 5527 else $as_nop 5528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5529 /* end confdefs.h. */ 5530 int i; 5531 _ACEOF 5532 if ac_fn_c_try_compile "$LINENO" 5533 then : 5534 xorg_cv_cc_flag_unknown_warning_option=yes 5535 else $as_nop 5536 xorg_cv_cc_flag_unknown_warning_option=no 5537 fi 5538 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5539 fi 5540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5541 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5542 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5543 CFLAGS="$xorg_testset_save_CFLAGS" 5544 fi 5545 5546 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5549 fi 5550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5552 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5553 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5554 then : 5555 printf %s "(cached) " >&6 5556 else $as_nop 5557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5558 /* end confdefs.h. */ 5559 int i; 5560 _ACEOF 5561 if ac_fn_c_try_compile "$LINENO" 5562 then : 5563 xorg_cv_cc_flag_unused_command_line_argument=yes 5564 else $as_nop 5565 xorg_cv_cc_flag_unused_command_line_argument=no 5566 fi 5567 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5568 fi 5569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5570 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5571 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5572 CFLAGS="$xorg_testset_save_CFLAGS" 5573 fi 5574 5575 found="no" 5576 5577 if test $found = "no" ; then 5578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5580 fi 5581 5582 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5584 fi 5585 5586 CFLAGS="$CFLAGS -Wmissing-prototypes" 5587 5588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5589 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5590 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5591 if eval test \${$cacheid+y} 5592 then : 5593 printf %s "(cached) " >&6 5594 else $as_nop 5595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5596 /* end confdefs.h. */ 5597 int i; 5598 int 5599 main (void) 5600 { 5601 5602 ; 5603 return 0; 5604 } 5605 _ACEOF 5606 if ac_fn_c_try_link "$LINENO" 5607 then : 5608 eval $cacheid=yes 5609 else $as_nop 5610 eval $cacheid=no 5611 fi 5612 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5613 conftest$ac_exeext conftest.$ac_ext 5614 fi 5615 5616 5617 CFLAGS="$xorg_testset_save_CFLAGS" 5618 5619 eval supported=\$$cacheid 5620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5621 printf "%s\n" "$supported" >&6; } 5622 if test "$supported" = "yes" ; then 5623 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5624 found="yes" 5625 fi 5626 fi 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 xorg_testset_save_CFLAGS="$CFLAGS" 5643 5644 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5647 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5648 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5649 then : 5650 printf %s "(cached) " >&6 5651 else $as_nop 5652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5653 /* end confdefs.h. */ 5654 int i; 5655 _ACEOF 5656 if ac_fn_c_try_compile "$LINENO" 5657 then : 5658 xorg_cv_cc_flag_unknown_warning_option=yes 5659 else $as_nop 5660 xorg_cv_cc_flag_unknown_warning_option=no 5661 fi 5662 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5663 fi 5664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5665 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5666 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5667 CFLAGS="$xorg_testset_save_CFLAGS" 5668 fi 5669 5670 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5673 fi 5674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5676 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5677 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5678 then : 5679 printf %s "(cached) " >&6 5680 else $as_nop 5681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5682 /* end confdefs.h. */ 5683 int i; 5684 _ACEOF 5685 if ac_fn_c_try_compile "$LINENO" 5686 then : 5687 xorg_cv_cc_flag_unused_command_line_argument=yes 5688 else $as_nop 5689 xorg_cv_cc_flag_unused_command_line_argument=no 5690 fi 5691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5692 fi 5693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5694 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5695 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5696 CFLAGS="$xorg_testset_save_CFLAGS" 5697 fi 5698 5699 found="no" 5700 5701 if test $found = "no" ; then 5702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5704 fi 5705 5706 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5707 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5708 fi 5709 5710 CFLAGS="$CFLAGS -Wnested-externs" 5711 5712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5713 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5714 cacheid=xorg_cv_cc_flag__Wnested_externs 5715 if eval test \${$cacheid+y} 5716 then : 5717 printf %s "(cached) " >&6 5718 else $as_nop 5719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5720 /* end confdefs.h. */ 5721 int i; 5722 int 5723 main (void) 5724 { 5725 5726 ; 5727 return 0; 5728 } 5729 _ACEOF 5730 if ac_fn_c_try_link "$LINENO" 5731 then : 5732 eval $cacheid=yes 5733 else $as_nop 5734 eval $cacheid=no 5735 fi 5736 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5737 conftest$ac_exeext conftest.$ac_ext 5738 fi 5739 5740 5741 CFLAGS="$xorg_testset_save_CFLAGS" 5742 5743 eval supported=\$$cacheid 5744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5745 printf "%s\n" "$supported" >&6; } 5746 if test "$supported" = "yes" ; then 5747 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5748 found="yes" 5749 fi 5750 fi 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 xorg_testset_save_CFLAGS="$CFLAGS" 5767 5768 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5771 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5772 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5773 then : 5774 printf %s "(cached) " >&6 5775 else $as_nop 5776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5777 /* end confdefs.h. */ 5778 int i; 5779 _ACEOF 5780 if ac_fn_c_try_compile "$LINENO" 5781 then : 5782 xorg_cv_cc_flag_unknown_warning_option=yes 5783 else $as_nop 5784 xorg_cv_cc_flag_unknown_warning_option=no 5785 fi 5786 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5787 fi 5788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5789 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5790 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5791 CFLAGS="$xorg_testset_save_CFLAGS" 5792 fi 5793 5794 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5797 fi 5798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5800 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5801 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5802 then : 5803 printf %s "(cached) " >&6 5804 else $as_nop 5805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5806 /* end confdefs.h. */ 5807 int i; 5808 _ACEOF 5809 if ac_fn_c_try_compile "$LINENO" 5810 then : 5811 xorg_cv_cc_flag_unused_command_line_argument=yes 5812 else $as_nop 5813 xorg_cv_cc_flag_unused_command_line_argument=no 5814 fi 5815 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5816 fi 5817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5818 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5819 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5820 CFLAGS="$xorg_testset_save_CFLAGS" 5821 fi 5822 5823 found="no" 5824 5825 if test $found = "no" ; then 5826 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5828 fi 5829 5830 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5832 fi 5833 5834 CFLAGS="$CFLAGS -Wbad-function-cast" 5835 5836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5837 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 5838 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5839 if eval test \${$cacheid+y} 5840 then : 5841 printf %s "(cached) " >&6 5842 else $as_nop 5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5844 /* end confdefs.h. */ 5845 int i; 5846 int 5847 main (void) 5848 { 5849 5850 ; 5851 return 0; 5852 } 5853 _ACEOF 5854 if ac_fn_c_try_link "$LINENO" 5855 then : 5856 eval $cacheid=yes 5857 else $as_nop 5858 eval $cacheid=no 5859 fi 5860 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5861 conftest$ac_exeext conftest.$ac_ext 5862 fi 5863 5864 5865 CFLAGS="$xorg_testset_save_CFLAGS" 5866 5867 eval supported=\$$cacheid 5868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5869 printf "%s\n" "$supported" >&6; } 5870 if test "$supported" = "yes" ; then 5871 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5872 found="yes" 5873 fi 5874 fi 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 xorg_testset_save_CFLAGS="$CFLAGS" 5891 5892 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5895 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5896 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5897 then : 5898 printf %s "(cached) " >&6 5899 else $as_nop 5900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5901 /* end confdefs.h. */ 5902 int i; 5903 _ACEOF 5904 if ac_fn_c_try_compile "$LINENO" 5905 then : 5906 xorg_cv_cc_flag_unknown_warning_option=yes 5907 else $as_nop 5908 xorg_cv_cc_flag_unknown_warning_option=no 5909 fi 5910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5911 fi 5912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5913 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5914 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5915 CFLAGS="$xorg_testset_save_CFLAGS" 5916 fi 5917 5918 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5921 fi 5922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5924 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5925 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5926 then : 5927 printf %s "(cached) " >&6 5928 else $as_nop 5929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5930 /* end confdefs.h. */ 5931 int i; 5932 _ACEOF 5933 if ac_fn_c_try_compile "$LINENO" 5934 then : 5935 xorg_cv_cc_flag_unused_command_line_argument=yes 5936 else $as_nop 5937 xorg_cv_cc_flag_unused_command_line_argument=no 5938 fi 5939 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5940 fi 5941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5942 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5943 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5944 CFLAGS="$xorg_testset_save_CFLAGS" 5945 fi 5946 5947 found="no" 5948 5949 if test $found = "no" ; then 5950 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5952 fi 5953 5954 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5956 fi 5957 5958 CFLAGS="$CFLAGS -Wold-style-definition" 5959 5960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5961 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 5962 cacheid=xorg_cv_cc_flag__Wold_style_definition 5963 if eval test \${$cacheid+y} 5964 then : 5965 printf %s "(cached) " >&6 5966 else $as_nop 5967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5968 /* end confdefs.h. */ 5969 int i; 5970 int 5971 main (void) 5972 { 5973 5974 ; 5975 return 0; 5976 } 5977 _ACEOF 5978 if ac_fn_c_try_link "$LINENO" 5979 then : 5980 eval $cacheid=yes 5981 else $as_nop 5982 eval $cacheid=no 5983 fi 5984 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5985 conftest$ac_exeext conftest.$ac_ext 5986 fi 5987 5988 5989 CFLAGS="$xorg_testset_save_CFLAGS" 5990 5991 eval supported=\$$cacheid 5992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5993 printf "%s\n" "$supported" >&6; } 5994 if test "$supported" = "yes" ; then 5995 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5996 found="yes" 5997 fi 5998 fi 5999 6000 if test $found = "no" ; then 6001 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6003 fi 6004 6005 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6007 fi 6008 6009 CFLAGS="$CFLAGS -fd" 6010 6011 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6012 printf %s "checking if $CC supports -fd... " >&6; } 6013 cacheid=xorg_cv_cc_flag__fd 6014 if eval test \${$cacheid+y} 6015 then : 6016 printf %s "(cached) " >&6 6017 else $as_nop 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019 /* end confdefs.h. */ 6020 int i; 6021 int 6022 main (void) 6023 { 6024 6025 ; 6026 return 0; 6027 } 6028 _ACEOF 6029 if ac_fn_c_try_link "$LINENO" 6030 then : 6031 eval $cacheid=yes 6032 else $as_nop 6033 eval $cacheid=no 6034 fi 6035 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6036 conftest$ac_exeext conftest.$ac_ext 6037 fi 6038 6039 6040 CFLAGS="$xorg_testset_save_CFLAGS" 6041 6042 eval supported=\$$cacheid 6043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6044 printf "%s\n" "$supported" >&6; } 6045 if test "$supported" = "yes" ; then 6046 BASE_CFLAGS="$BASE_CFLAGS -fd" 6047 found="yes" 6048 fi 6049 fi 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 xorg_testset_save_CFLAGS="$CFLAGS" 6066 6067 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6070 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6071 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6072 then : 6073 printf %s "(cached) " >&6 6074 else $as_nop 6075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6076 /* end confdefs.h. */ 6077 int i; 6078 _ACEOF 6079 if ac_fn_c_try_compile "$LINENO" 6080 then : 6081 xorg_cv_cc_flag_unknown_warning_option=yes 6082 else $as_nop 6083 xorg_cv_cc_flag_unknown_warning_option=no 6084 fi 6085 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6086 fi 6087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6088 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6089 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6090 CFLAGS="$xorg_testset_save_CFLAGS" 6091 fi 6092 6093 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6094 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6096 fi 6097 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6099 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6100 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6101 then : 6102 printf %s "(cached) " >&6 6103 else $as_nop 6104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6105 /* end confdefs.h. */ 6106 int i; 6107 _ACEOF 6108 if ac_fn_c_try_compile "$LINENO" 6109 then : 6110 xorg_cv_cc_flag_unused_command_line_argument=yes 6111 else $as_nop 6112 xorg_cv_cc_flag_unused_command_line_argument=no 6113 fi 6114 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6115 fi 6116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6117 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6118 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6119 CFLAGS="$xorg_testset_save_CFLAGS" 6120 fi 6121 6122 found="no" 6123 6124 if test $found = "no" ; then 6125 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6127 fi 6128 6129 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6131 fi 6132 6133 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6134 6135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6136 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6137 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6138 if eval test \${$cacheid+y} 6139 then : 6140 printf %s "(cached) " >&6 6141 else $as_nop 6142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6143 /* end confdefs.h. */ 6144 int i; 6145 int 6146 main (void) 6147 { 6148 6149 ; 6150 return 0; 6151 } 6152 _ACEOF 6153 if ac_fn_c_try_link "$LINENO" 6154 then : 6155 eval $cacheid=yes 6156 else $as_nop 6157 eval $cacheid=no 6158 fi 6159 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6160 conftest$ac_exeext conftest.$ac_ext 6161 fi 6162 6163 6164 CFLAGS="$xorg_testset_save_CFLAGS" 6165 6166 eval supported=\$$cacheid 6167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6168 printf "%s\n" "$supported" >&6; } 6169 if test "$supported" = "yes" ; then 6170 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6171 found="yes" 6172 fi 6173 fi 6174 6175 6176 6177 6178 6179 # This chunk adds additional warnings that could catch undesired effects. 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 xorg_testset_save_CFLAGS="$CFLAGS" 6194 6195 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6198 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6199 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6200 then : 6201 printf %s "(cached) " >&6 6202 else $as_nop 6203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6204 /* end confdefs.h. */ 6205 int i; 6206 _ACEOF 6207 if ac_fn_c_try_compile "$LINENO" 6208 then : 6209 xorg_cv_cc_flag_unknown_warning_option=yes 6210 else $as_nop 6211 xorg_cv_cc_flag_unknown_warning_option=no 6212 fi 6213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6214 fi 6215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6216 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6217 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6218 CFLAGS="$xorg_testset_save_CFLAGS" 6219 fi 6220 6221 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6222 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6224 fi 6225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6227 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6228 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6229 then : 6230 printf %s "(cached) " >&6 6231 else $as_nop 6232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6233 /* end confdefs.h. */ 6234 int i; 6235 _ACEOF 6236 if ac_fn_c_try_compile "$LINENO" 6237 then : 6238 xorg_cv_cc_flag_unused_command_line_argument=yes 6239 else $as_nop 6240 xorg_cv_cc_flag_unused_command_line_argument=no 6241 fi 6242 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6243 fi 6244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6245 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6246 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6247 CFLAGS="$xorg_testset_save_CFLAGS" 6248 fi 6249 6250 found="no" 6251 6252 if test $found = "no" ; then 6253 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6255 fi 6256 6257 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6259 fi 6260 6261 CFLAGS="$CFLAGS -Wunused" 6262 6263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6264 printf %s "checking if $CC supports -Wunused... " >&6; } 6265 cacheid=xorg_cv_cc_flag__Wunused 6266 if eval test \${$cacheid+y} 6267 then : 6268 printf %s "(cached) " >&6 6269 else $as_nop 6270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6271 /* end confdefs.h. */ 6272 int i; 6273 int 6274 main (void) 6275 { 6276 6277 ; 6278 return 0; 6279 } 6280 _ACEOF 6281 if ac_fn_c_try_link "$LINENO" 6282 then : 6283 eval $cacheid=yes 6284 else $as_nop 6285 eval $cacheid=no 6286 fi 6287 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6288 conftest$ac_exeext conftest.$ac_ext 6289 fi 6290 6291 6292 CFLAGS="$xorg_testset_save_CFLAGS" 6293 6294 eval supported=\$$cacheid 6295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6296 printf "%s\n" "$supported" >&6; } 6297 if test "$supported" = "yes" ; then 6298 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6299 found="yes" 6300 fi 6301 fi 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317 xorg_testset_save_CFLAGS="$CFLAGS" 6318 6319 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6322 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6323 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6324 then : 6325 printf %s "(cached) " >&6 6326 else $as_nop 6327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6328 /* end confdefs.h. */ 6329 int i; 6330 _ACEOF 6331 if ac_fn_c_try_compile "$LINENO" 6332 then : 6333 xorg_cv_cc_flag_unknown_warning_option=yes 6334 else $as_nop 6335 xorg_cv_cc_flag_unknown_warning_option=no 6336 fi 6337 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6338 fi 6339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6340 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6341 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6342 CFLAGS="$xorg_testset_save_CFLAGS" 6343 fi 6344 6345 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6348 fi 6349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6351 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6352 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6353 then : 6354 printf %s "(cached) " >&6 6355 else $as_nop 6356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6357 /* end confdefs.h. */ 6358 int i; 6359 _ACEOF 6360 if ac_fn_c_try_compile "$LINENO" 6361 then : 6362 xorg_cv_cc_flag_unused_command_line_argument=yes 6363 else $as_nop 6364 xorg_cv_cc_flag_unused_command_line_argument=no 6365 fi 6366 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6367 fi 6368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6369 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6370 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6371 CFLAGS="$xorg_testset_save_CFLAGS" 6372 fi 6373 6374 found="no" 6375 6376 if test $found = "no" ; then 6377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6379 fi 6380 6381 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6383 fi 6384 6385 CFLAGS="$CFLAGS -Wuninitialized" 6386 6387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6388 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6389 cacheid=xorg_cv_cc_flag__Wuninitialized 6390 if eval test \${$cacheid+y} 6391 then : 6392 printf %s "(cached) " >&6 6393 else $as_nop 6394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6395 /* end confdefs.h. */ 6396 int i; 6397 int 6398 main (void) 6399 { 6400 6401 ; 6402 return 0; 6403 } 6404 _ACEOF 6405 if ac_fn_c_try_link "$LINENO" 6406 then : 6407 eval $cacheid=yes 6408 else $as_nop 6409 eval $cacheid=no 6410 fi 6411 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6412 conftest$ac_exeext conftest.$ac_ext 6413 fi 6414 6415 6416 CFLAGS="$xorg_testset_save_CFLAGS" 6417 6418 eval supported=\$$cacheid 6419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6420 printf "%s\n" "$supported" >&6; } 6421 if test "$supported" = "yes" ; then 6422 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6423 found="yes" 6424 fi 6425 fi 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 xorg_testset_save_CFLAGS="$CFLAGS" 6442 6443 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6446 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6447 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6448 then : 6449 printf %s "(cached) " >&6 6450 else $as_nop 6451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6452 /* end confdefs.h. */ 6453 int i; 6454 _ACEOF 6455 if ac_fn_c_try_compile "$LINENO" 6456 then : 6457 xorg_cv_cc_flag_unknown_warning_option=yes 6458 else $as_nop 6459 xorg_cv_cc_flag_unknown_warning_option=no 6460 fi 6461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6462 fi 6463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6464 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6465 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6466 CFLAGS="$xorg_testset_save_CFLAGS" 6467 fi 6468 6469 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6470 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6472 fi 6473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6475 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6476 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6477 then : 6478 printf %s "(cached) " >&6 6479 else $as_nop 6480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6481 /* end confdefs.h. */ 6482 int i; 6483 _ACEOF 6484 if ac_fn_c_try_compile "$LINENO" 6485 then : 6486 xorg_cv_cc_flag_unused_command_line_argument=yes 6487 else $as_nop 6488 xorg_cv_cc_flag_unused_command_line_argument=no 6489 fi 6490 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6491 fi 6492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6493 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6494 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6495 CFLAGS="$xorg_testset_save_CFLAGS" 6496 fi 6497 6498 found="no" 6499 6500 if test $found = "no" ; then 6501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6503 fi 6504 6505 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6506 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6507 fi 6508 6509 CFLAGS="$CFLAGS -Wshadow" 6510 6511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6512 printf %s "checking if $CC supports -Wshadow... " >&6; } 6513 cacheid=xorg_cv_cc_flag__Wshadow 6514 if eval test \${$cacheid+y} 6515 then : 6516 printf %s "(cached) " >&6 6517 else $as_nop 6518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6519 /* end confdefs.h. */ 6520 int i; 6521 int 6522 main (void) 6523 { 6524 6525 ; 6526 return 0; 6527 } 6528 _ACEOF 6529 if ac_fn_c_try_link "$LINENO" 6530 then : 6531 eval $cacheid=yes 6532 else $as_nop 6533 eval $cacheid=no 6534 fi 6535 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6536 conftest$ac_exeext conftest.$ac_ext 6537 fi 6538 6539 6540 CFLAGS="$xorg_testset_save_CFLAGS" 6541 6542 eval supported=\$$cacheid 6543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6544 printf "%s\n" "$supported" >&6; } 6545 if test "$supported" = "yes" ; then 6546 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6547 found="yes" 6548 fi 6549 fi 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 xorg_testset_save_CFLAGS="$CFLAGS" 6566 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6570 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6571 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6572 then : 6573 printf %s "(cached) " >&6 6574 else $as_nop 6575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6576 /* end confdefs.h. */ 6577 int i; 6578 _ACEOF 6579 if ac_fn_c_try_compile "$LINENO" 6580 then : 6581 xorg_cv_cc_flag_unknown_warning_option=yes 6582 else $as_nop 6583 xorg_cv_cc_flag_unknown_warning_option=no 6584 fi 6585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6586 fi 6587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6588 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6589 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6590 CFLAGS="$xorg_testset_save_CFLAGS" 6591 fi 6592 6593 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6594 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6596 fi 6597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6599 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6600 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6601 then : 6602 printf %s "(cached) " >&6 6603 else $as_nop 6604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6605 /* end confdefs.h. */ 6606 int i; 6607 _ACEOF 6608 if ac_fn_c_try_compile "$LINENO" 6609 then : 6610 xorg_cv_cc_flag_unused_command_line_argument=yes 6611 else $as_nop 6612 xorg_cv_cc_flag_unused_command_line_argument=no 6613 fi 6614 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6615 fi 6616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6617 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6618 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6619 CFLAGS="$xorg_testset_save_CFLAGS" 6620 fi 6621 6622 found="no" 6623 6624 if test $found = "no" ; then 6625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6627 fi 6628 6629 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6630 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6631 fi 6632 6633 CFLAGS="$CFLAGS -Wmissing-noreturn" 6634 6635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6636 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6637 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6638 if eval test \${$cacheid+y} 6639 then : 6640 printf %s "(cached) " >&6 6641 else $as_nop 6642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6643 /* end confdefs.h. */ 6644 int i; 6645 int 6646 main (void) 6647 { 6648 6649 ; 6650 return 0; 6651 } 6652 _ACEOF 6653 if ac_fn_c_try_link "$LINENO" 6654 then : 6655 eval $cacheid=yes 6656 else $as_nop 6657 eval $cacheid=no 6658 fi 6659 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6660 conftest$ac_exeext conftest.$ac_ext 6661 fi 6662 6663 6664 CFLAGS="$xorg_testset_save_CFLAGS" 6665 6666 eval supported=\$$cacheid 6667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6668 printf "%s\n" "$supported" >&6; } 6669 if test "$supported" = "yes" ; then 6670 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6671 found="yes" 6672 fi 6673 fi 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 6684 6685 6686 6687 6688 6689 xorg_testset_save_CFLAGS="$CFLAGS" 6690 6691 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6694 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6695 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6696 then : 6697 printf %s "(cached) " >&6 6698 else $as_nop 6699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6700 /* end confdefs.h. */ 6701 int i; 6702 _ACEOF 6703 if ac_fn_c_try_compile "$LINENO" 6704 then : 6705 xorg_cv_cc_flag_unknown_warning_option=yes 6706 else $as_nop 6707 xorg_cv_cc_flag_unknown_warning_option=no 6708 fi 6709 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6710 fi 6711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6712 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6713 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6714 CFLAGS="$xorg_testset_save_CFLAGS" 6715 fi 6716 6717 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6720 fi 6721 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6723 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6724 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6725 then : 6726 printf %s "(cached) " >&6 6727 else $as_nop 6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6729 /* end confdefs.h. */ 6730 int i; 6731 _ACEOF 6732 if ac_fn_c_try_compile "$LINENO" 6733 then : 6734 xorg_cv_cc_flag_unused_command_line_argument=yes 6735 else $as_nop 6736 xorg_cv_cc_flag_unused_command_line_argument=no 6737 fi 6738 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6739 fi 6740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6741 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6742 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6743 CFLAGS="$xorg_testset_save_CFLAGS" 6744 fi 6745 6746 found="no" 6747 6748 if test $found = "no" ; then 6749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6751 fi 6752 6753 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6755 fi 6756 6757 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6758 6759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6760 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6761 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6762 if eval test \${$cacheid+y} 6763 then : 6764 printf %s "(cached) " >&6 6765 else $as_nop 6766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6767 /* end confdefs.h. */ 6768 int i; 6769 int 6770 main (void) 6771 { 6772 6773 ; 6774 return 0; 6775 } 6776 _ACEOF 6777 if ac_fn_c_try_link "$LINENO" 6778 then : 6779 eval $cacheid=yes 6780 else $as_nop 6781 eval $cacheid=no 6782 fi 6783 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6784 conftest$ac_exeext conftest.$ac_ext 6785 fi 6786 6787 6788 CFLAGS="$xorg_testset_save_CFLAGS" 6789 6790 eval supported=\$$cacheid 6791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6792 printf "%s\n" "$supported" >&6; } 6793 if test "$supported" = "yes" ; then 6794 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6795 found="yes" 6796 fi 6797 fi 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 6811 6812 6813 xorg_testset_save_CFLAGS="$CFLAGS" 6814 6815 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6818 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6819 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6820 then : 6821 printf %s "(cached) " >&6 6822 else $as_nop 6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6824 /* end confdefs.h. */ 6825 int i; 6826 _ACEOF 6827 if ac_fn_c_try_compile "$LINENO" 6828 then : 6829 xorg_cv_cc_flag_unknown_warning_option=yes 6830 else $as_nop 6831 xorg_cv_cc_flag_unknown_warning_option=no 6832 fi 6833 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6834 fi 6835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6836 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6838 CFLAGS="$xorg_testset_save_CFLAGS" 6839 fi 6840 6841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6844 fi 6845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6847 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6848 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6849 then : 6850 printf %s "(cached) " >&6 6851 else $as_nop 6852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6853 /* end confdefs.h. */ 6854 int i; 6855 _ACEOF 6856 if ac_fn_c_try_compile "$LINENO" 6857 then : 6858 xorg_cv_cc_flag_unused_command_line_argument=yes 6859 else $as_nop 6860 xorg_cv_cc_flag_unused_command_line_argument=no 6861 fi 6862 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6863 fi 6864 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6865 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6867 CFLAGS="$xorg_testset_save_CFLAGS" 6868 fi 6869 6870 found="no" 6871 6872 if test $found = "no" ; then 6873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6875 fi 6876 6877 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6879 fi 6880 6881 CFLAGS="$CFLAGS -Wredundant-decls" 6882 6883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6884 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 6885 cacheid=xorg_cv_cc_flag__Wredundant_decls 6886 if eval test \${$cacheid+y} 6887 then : 6888 printf %s "(cached) " >&6 6889 else $as_nop 6890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6891 /* end confdefs.h. */ 6892 int i; 6893 int 6894 main (void) 6895 { 6896 6897 ; 6898 return 0; 6899 } 6900 _ACEOF 6901 if ac_fn_c_try_link "$LINENO" 6902 then : 6903 eval $cacheid=yes 6904 else $as_nop 6905 eval $cacheid=no 6906 fi 6907 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6908 conftest$ac_exeext conftest.$ac_ext 6909 fi 6910 6911 6912 CFLAGS="$xorg_testset_save_CFLAGS" 6913 6914 eval supported=\$$cacheid 6915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6916 printf "%s\n" "$supported" >&6; } 6917 if test "$supported" = "yes" ; then 6918 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6919 found="yes" 6920 fi 6921 fi 6922 6923 6924 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 xorg_testset_save_CFLAGS="$CFLAGS" 6938 6939 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6942 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6943 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6944 then : 6945 printf %s "(cached) " >&6 6946 else $as_nop 6947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6948 /* end confdefs.h. */ 6949 int i; 6950 _ACEOF 6951 if ac_fn_c_try_compile "$LINENO" 6952 then : 6953 xorg_cv_cc_flag_unknown_warning_option=yes 6954 else $as_nop 6955 xorg_cv_cc_flag_unknown_warning_option=no 6956 fi 6957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6958 fi 6959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6960 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6961 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6962 CFLAGS="$xorg_testset_save_CFLAGS" 6963 fi 6964 6965 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6966 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6968 fi 6969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6971 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6972 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6973 then : 6974 printf %s "(cached) " >&6 6975 else $as_nop 6976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6977 /* end confdefs.h. */ 6978 int i; 6979 _ACEOF 6980 if ac_fn_c_try_compile "$LINENO" 6981 then : 6982 xorg_cv_cc_flag_unused_command_line_argument=yes 6983 else $as_nop 6984 xorg_cv_cc_flag_unused_command_line_argument=no 6985 fi 6986 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6987 fi 6988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6989 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6990 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6991 CFLAGS="$xorg_testset_save_CFLAGS" 6992 fi 6993 6994 found="no" 6995 6996 if test $found = "no" ; then 6997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6999 fi 7000 7001 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7003 fi 7004 7005 CFLAGS="$CFLAGS -Wlogical-op" 7006 7007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7008 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7009 cacheid=xorg_cv_cc_flag__Wlogical_op 7010 if eval test \${$cacheid+y} 7011 then : 7012 printf %s "(cached) " >&6 7013 else $as_nop 7014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7015 /* end confdefs.h. */ 7016 int i; 7017 int 7018 main (void) 7019 { 7020 7021 ; 7022 return 0; 7023 } 7024 _ACEOF 7025 if ac_fn_c_try_link "$LINENO" 7026 then : 7027 eval $cacheid=yes 7028 else $as_nop 7029 eval $cacheid=no 7030 fi 7031 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7032 conftest$ac_exeext conftest.$ac_ext 7033 fi 7034 7035 7036 CFLAGS="$xorg_testset_save_CFLAGS" 7037 7038 eval supported=\$$cacheid 7039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7040 printf "%s\n" "$supported" >&6; } 7041 if test "$supported" = "yes" ; then 7042 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7043 found="yes" 7044 fi 7045 fi 7046 7047 7048 7049 # These are currently disabled because they are noisy. They will be enabled 7050 # in the future once the codebase is sufficiently modernized to silence 7051 # them. For now, I don't want them to drown out the other warnings. 7052 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7053 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7054 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7055 7056 # Turn some warnings into errors, so we don't accidently get successful builds 7057 # when there are problems that should be fixed. 7058 7059 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 xorg_testset_save_CFLAGS="$CFLAGS" 7074 7075 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7078 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7079 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7080 then : 7081 printf %s "(cached) " >&6 7082 else $as_nop 7083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7084 /* end confdefs.h. */ 7085 int i; 7086 _ACEOF 7087 if ac_fn_c_try_compile "$LINENO" 7088 then : 7089 xorg_cv_cc_flag_unknown_warning_option=yes 7090 else $as_nop 7091 xorg_cv_cc_flag_unknown_warning_option=no 7092 fi 7093 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7094 fi 7095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7096 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7097 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7098 CFLAGS="$xorg_testset_save_CFLAGS" 7099 fi 7100 7101 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7102 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7104 fi 7105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7107 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7108 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7109 then : 7110 printf %s "(cached) " >&6 7111 else $as_nop 7112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7113 /* end confdefs.h. */ 7114 int i; 7115 _ACEOF 7116 if ac_fn_c_try_compile "$LINENO" 7117 then : 7118 xorg_cv_cc_flag_unused_command_line_argument=yes 7119 else $as_nop 7120 xorg_cv_cc_flag_unused_command_line_argument=no 7121 fi 7122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7123 fi 7124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7125 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7126 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7127 CFLAGS="$xorg_testset_save_CFLAGS" 7128 fi 7129 7130 found="no" 7131 7132 if test $found = "no" ; then 7133 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7135 fi 7136 7137 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7138 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7139 fi 7140 7141 CFLAGS="$CFLAGS -Werror=implicit" 7142 7143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7144 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7145 cacheid=xorg_cv_cc_flag__Werror_implicit 7146 if eval test \${$cacheid+y} 7147 then : 7148 printf %s "(cached) " >&6 7149 else $as_nop 7150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7151 /* end confdefs.h. */ 7152 int i; 7153 int 7154 main (void) 7155 { 7156 7157 ; 7158 return 0; 7159 } 7160 _ACEOF 7161 if ac_fn_c_try_link "$LINENO" 7162 then : 7163 eval $cacheid=yes 7164 else $as_nop 7165 eval $cacheid=no 7166 fi 7167 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7168 conftest$ac_exeext conftest.$ac_ext 7169 fi 7170 7171 7172 CFLAGS="$xorg_testset_save_CFLAGS" 7173 7174 eval supported=\$$cacheid 7175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7176 printf "%s\n" "$supported" >&6; } 7177 if test "$supported" = "yes" ; then 7178 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7179 found="yes" 7180 fi 7181 fi 7182 7183 if test $found = "no" ; then 7184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7186 fi 7187 7188 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7190 fi 7191 7192 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7193 7194 { 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 7195 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7196 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7197 if eval test \${$cacheid+y} 7198 then : 7199 printf %s "(cached) " >&6 7200 else $as_nop 7201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7202 /* end confdefs.h. */ 7203 int i; 7204 int 7205 main (void) 7206 { 7207 7208 ; 7209 return 0; 7210 } 7211 _ACEOF 7212 if ac_fn_c_try_link "$LINENO" 7213 then : 7214 eval $cacheid=yes 7215 else $as_nop 7216 eval $cacheid=no 7217 fi 7218 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7219 conftest$ac_exeext conftest.$ac_ext 7220 fi 7221 7222 7223 CFLAGS="$xorg_testset_save_CFLAGS" 7224 7225 eval supported=\$$cacheid 7226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7227 printf "%s\n" "$supported" >&6; } 7228 if test "$supported" = "yes" ; then 7229 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7230 found="yes" 7231 fi 7232 fi 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 xorg_testset_save_CFLAGS="$CFLAGS" 7249 7250 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7253 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7254 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7255 then : 7256 printf %s "(cached) " >&6 7257 else $as_nop 7258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7259 /* end confdefs.h. */ 7260 int i; 7261 _ACEOF 7262 if ac_fn_c_try_compile "$LINENO" 7263 then : 7264 xorg_cv_cc_flag_unknown_warning_option=yes 7265 else $as_nop 7266 xorg_cv_cc_flag_unknown_warning_option=no 7267 fi 7268 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7269 fi 7270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7271 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7272 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7273 CFLAGS="$xorg_testset_save_CFLAGS" 7274 fi 7275 7276 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7277 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7279 fi 7280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7282 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7283 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7284 then : 7285 printf %s "(cached) " >&6 7286 else $as_nop 7287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7288 /* end confdefs.h. */ 7289 int i; 7290 _ACEOF 7291 if ac_fn_c_try_compile "$LINENO" 7292 then : 7293 xorg_cv_cc_flag_unused_command_line_argument=yes 7294 else $as_nop 7295 xorg_cv_cc_flag_unused_command_line_argument=no 7296 fi 7297 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7298 fi 7299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7300 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7301 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7302 CFLAGS="$xorg_testset_save_CFLAGS" 7303 fi 7304 7305 found="no" 7306 7307 if test $found = "no" ; then 7308 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7310 fi 7311 7312 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7314 fi 7315 7316 CFLAGS="$CFLAGS -Werror=nonnull" 7317 7318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7319 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7320 cacheid=xorg_cv_cc_flag__Werror_nonnull 7321 if eval test \${$cacheid+y} 7322 then : 7323 printf %s "(cached) " >&6 7324 else $as_nop 7325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7326 /* end confdefs.h. */ 7327 int i; 7328 int 7329 main (void) 7330 { 7331 7332 ; 7333 return 0; 7334 } 7335 _ACEOF 7336 if ac_fn_c_try_link "$LINENO" 7337 then : 7338 eval $cacheid=yes 7339 else $as_nop 7340 eval $cacheid=no 7341 fi 7342 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7343 conftest$ac_exeext conftest.$ac_ext 7344 fi 7345 7346 7347 CFLAGS="$xorg_testset_save_CFLAGS" 7348 7349 eval supported=\$$cacheid 7350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7351 printf "%s\n" "$supported" >&6; } 7352 if test "$supported" = "yes" ; then 7353 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7354 found="yes" 7355 fi 7356 fi 7357 7358 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 7370 7371 7372 xorg_testset_save_CFLAGS="$CFLAGS" 7373 7374 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7375 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7377 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7378 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7379 then : 7380 printf %s "(cached) " >&6 7381 else $as_nop 7382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7383 /* end confdefs.h. */ 7384 int i; 7385 _ACEOF 7386 if ac_fn_c_try_compile "$LINENO" 7387 then : 7388 xorg_cv_cc_flag_unknown_warning_option=yes 7389 else $as_nop 7390 xorg_cv_cc_flag_unknown_warning_option=no 7391 fi 7392 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7393 fi 7394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7395 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7396 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7397 CFLAGS="$xorg_testset_save_CFLAGS" 7398 fi 7399 7400 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7401 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7402 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7403 fi 7404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7406 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7407 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7408 then : 7409 printf %s "(cached) " >&6 7410 else $as_nop 7411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7412 /* end confdefs.h. */ 7413 int i; 7414 _ACEOF 7415 if ac_fn_c_try_compile "$LINENO" 7416 then : 7417 xorg_cv_cc_flag_unused_command_line_argument=yes 7418 else $as_nop 7419 xorg_cv_cc_flag_unused_command_line_argument=no 7420 fi 7421 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7422 fi 7423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7424 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7426 CFLAGS="$xorg_testset_save_CFLAGS" 7427 fi 7428 7429 found="no" 7430 7431 if test $found = "no" ; then 7432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7434 fi 7435 7436 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7438 fi 7439 7440 CFLAGS="$CFLAGS -Werror=init-self" 7441 7442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7443 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7444 cacheid=xorg_cv_cc_flag__Werror_init_self 7445 if eval test \${$cacheid+y} 7446 then : 7447 printf %s "(cached) " >&6 7448 else $as_nop 7449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7450 /* end confdefs.h. */ 7451 int i; 7452 int 7453 main (void) 7454 { 7455 7456 ; 7457 return 0; 7458 } 7459 _ACEOF 7460 if ac_fn_c_try_link "$LINENO" 7461 then : 7462 eval $cacheid=yes 7463 else $as_nop 7464 eval $cacheid=no 7465 fi 7466 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7467 conftest$ac_exeext conftest.$ac_ext 7468 fi 7469 7470 7471 CFLAGS="$xorg_testset_save_CFLAGS" 7472 7473 eval supported=\$$cacheid 7474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7475 printf "%s\n" "$supported" >&6; } 7476 if test "$supported" = "yes" ; then 7477 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7478 found="yes" 7479 fi 7480 fi 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 xorg_testset_save_CFLAGS="$CFLAGS" 7497 7498 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7501 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7502 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7503 then : 7504 printf %s "(cached) " >&6 7505 else $as_nop 7506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7507 /* end confdefs.h. */ 7508 int i; 7509 _ACEOF 7510 if ac_fn_c_try_compile "$LINENO" 7511 then : 7512 xorg_cv_cc_flag_unknown_warning_option=yes 7513 else $as_nop 7514 xorg_cv_cc_flag_unknown_warning_option=no 7515 fi 7516 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7517 fi 7518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7519 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522 fi 7523 7524 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7530 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7531 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7532 then : 7533 printf %s "(cached) " >&6 7534 else $as_nop 7535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7536 /* end confdefs.h. */ 7537 int i; 7538 _ACEOF 7539 if ac_fn_c_try_compile "$LINENO" 7540 then : 7541 xorg_cv_cc_flag_unused_command_line_argument=yes 7542 else $as_nop 7543 xorg_cv_cc_flag_unused_command_line_argument=no 7544 fi 7545 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7546 fi 7547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7548 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7549 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7550 CFLAGS="$xorg_testset_save_CFLAGS" 7551 fi 7552 7553 found="no" 7554 7555 if test $found = "no" ; then 7556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7558 fi 7559 7560 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7562 fi 7563 7564 CFLAGS="$CFLAGS -Werror=main" 7565 7566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7567 printf %s "checking if $CC supports -Werror=main... " >&6; } 7568 cacheid=xorg_cv_cc_flag__Werror_main 7569 if eval test \${$cacheid+y} 7570 then : 7571 printf %s "(cached) " >&6 7572 else $as_nop 7573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7574 /* end confdefs.h. */ 7575 int i; 7576 int 7577 main (void) 7578 { 7579 7580 ; 7581 return 0; 7582 } 7583 _ACEOF 7584 if ac_fn_c_try_link "$LINENO" 7585 then : 7586 eval $cacheid=yes 7587 else $as_nop 7588 eval $cacheid=no 7589 fi 7590 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7591 conftest$ac_exeext conftest.$ac_ext 7592 fi 7593 7594 7595 CFLAGS="$xorg_testset_save_CFLAGS" 7596 7597 eval supported=\$$cacheid 7598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7599 printf "%s\n" "$supported" >&6; } 7600 if test "$supported" = "yes" ; then 7601 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7602 found="yes" 7603 fi 7604 fi 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 xorg_testset_save_CFLAGS="$CFLAGS" 7621 7622 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7625 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7626 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7627 then : 7628 printf %s "(cached) " >&6 7629 else $as_nop 7630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7631 /* end confdefs.h. */ 7632 int i; 7633 _ACEOF 7634 if ac_fn_c_try_compile "$LINENO" 7635 then : 7636 xorg_cv_cc_flag_unknown_warning_option=yes 7637 else $as_nop 7638 xorg_cv_cc_flag_unknown_warning_option=no 7639 fi 7640 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7641 fi 7642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7643 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7644 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7645 CFLAGS="$xorg_testset_save_CFLAGS" 7646 fi 7647 7648 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7651 fi 7652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7654 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7655 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7656 then : 7657 printf %s "(cached) " >&6 7658 else $as_nop 7659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7660 /* end confdefs.h. */ 7661 int i; 7662 _ACEOF 7663 if ac_fn_c_try_compile "$LINENO" 7664 then : 7665 xorg_cv_cc_flag_unused_command_line_argument=yes 7666 else $as_nop 7667 xorg_cv_cc_flag_unused_command_line_argument=no 7668 fi 7669 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7670 fi 7671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7672 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7673 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7674 CFLAGS="$xorg_testset_save_CFLAGS" 7675 fi 7676 7677 found="no" 7678 7679 if test $found = "no" ; then 7680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7682 fi 7683 7684 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7686 fi 7687 7688 CFLAGS="$CFLAGS -Werror=missing-braces" 7689 7690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7691 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7692 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7693 if eval test \${$cacheid+y} 7694 then : 7695 printf %s "(cached) " >&6 7696 else $as_nop 7697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7698 /* end confdefs.h. */ 7699 int i; 7700 int 7701 main (void) 7702 { 7703 7704 ; 7705 return 0; 7706 } 7707 _ACEOF 7708 if ac_fn_c_try_link "$LINENO" 7709 then : 7710 eval $cacheid=yes 7711 else $as_nop 7712 eval $cacheid=no 7713 fi 7714 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7715 conftest$ac_exeext conftest.$ac_ext 7716 fi 7717 7718 7719 CFLAGS="$xorg_testset_save_CFLAGS" 7720 7721 eval supported=\$$cacheid 7722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7723 printf "%s\n" "$supported" >&6; } 7724 if test "$supported" = "yes" ; then 7725 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7726 found="yes" 7727 fi 7728 fi 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744 xorg_testset_save_CFLAGS="$CFLAGS" 7745 7746 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7749 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7750 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7751 then : 7752 printf %s "(cached) " >&6 7753 else $as_nop 7754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7755 /* end confdefs.h. */ 7756 int i; 7757 _ACEOF 7758 if ac_fn_c_try_compile "$LINENO" 7759 then : 7760 xorg_cv_cc_flag_unknown_warning_option=yes 7761 else $as_nop 7762 xorg_cv_cc_flag_unknown_warning_option=no 7763 fi 7764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7765 fi 7766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7767 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7768 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7769 CFLAGS="$xorg_testset_save_CFLAGS" 7770 fi 7771 7772 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7773 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7775 fi 7776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7778 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7779 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7780 then : 7781 printf %s "(cached) " >&6 7782 else $as_nop 7783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7784 /* end confdefs.h. */ 7785 int i; 7786 _ACEOF 7787 if ac_fn_c_try_compile "$LINENO" 7788 then : 7789 xorg_cv_cc_flag_unused_command_line_argument=yes 7790 else $as_nop 7791 xorg_cv_cc_flag_unused_command_line_argument=no 7792 fi 7793 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7794 fi 7795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7796 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7797 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7798 CFLAGS="$xorg_testset_save_CFLAGS" 7799 fi 7800 7801 found="no" 7802 7803 if test $found = "no" ; then 7804 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7806 fi 7807 7808 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7810 fi 7811 7812 CFLAGS="$CFLAGS -Werror=sequence-point" 7813 7814 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7815 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 7816 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7817 if eval test \${$cacheid+y} 7818 then : 7819 printf %s "(cached) " >&6 7820 else $as_nop 7821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7822 /* end confdefs.h. */ 7823 int i; 7824 int 7825 main (void) 7826 { 7827 7828 ; 7829 return 0; 7830 } 7831 _ACEOF 7832 if ac_fn_c_try_link "$LINENO" 7833 then : 7834 eval $cacheid=yes 7835 else $as_nop 7836 eval $cacheid=no 7837 fi 7838 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7839 conftest$ac_exeext conftest.$ac_ext 7840 fi 7841 7842 7843 CFLAGS="$xorg_testset_save_CFLAGS" 7844 7845 eval supported=\$$cacheid 7846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7847 printf "%s\n" "$supported" >&6; } 7848 if test "$supported" = "yes" ; then 7849 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7850 found="yes" 7851 fi 7852 fi 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862 7863 7864 7865 7866 7867 7868 xorg_testset_save_CFLAGS="$CFLAGS" 7869 7870 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7873 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7874 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7875 then : 7876 printf %s "(cached) " >&6 7877 else $as_nop 7878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7879 /* end confdefs.h. */ 7880 int i; 7881 _ACEOF 7882 if ac_fn_c_try_compile "$LINENO" 7883 then : 7884 xorg_cv_cc_flag_unknown_warning_option=yes 7885 else $as_nop 7886 xorg_cv_cc_flag_unknown_warning_option=no 7887 fi 7888 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7889 fi 7890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7891 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7892 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7893 CFLAGS="$xorg_testset_save_CFLAGS" 7894 fi 7895 7896 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7899 fi 7900 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7902 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7903 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7904 then : 7905 printf %s "(cached) " >&6 7906 else $as_nop 7907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7908 /* end confdefs.h. */ 7909 int i; 7910 _ACEOF 7911 if ac_fn_c_try_compile "$LINENO" 7912 then : 7913 xorg_cv_cc_flag_unused_command_line_argument=yes 7914 else $as_nop 7915 xorg_cv_cc_flag_unused_command_line_argument=no 7916 fi 7917 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7918 fi 7919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7920 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7921 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7922 CFLAGS="$xorg_testset_save_CFLAGS" 7923 fi 7924 7925 found="no" 7926 7927 if test $found = "no" ; then 7928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7930 fi 7931 7932 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7934 fi 7935 7936 CFLAGS="$CFLAGS -Werror=return-type" 7937 7938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7939 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 7940 cacheid=xorg_cv_cc_flag__Werror_return_type 7941 if eval test \${$cacheid+y} 7942 then : 7943 printf %s "(cached) " >&6 7944 else $as_nop 7945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7946 /* end confdefs.h. */ 7947 int i; 7948 int 7949 main (void) 7950 { 7951 7952 ; 7953 return 0; 7954 } 7955 _ACEOF 7956 if ac_fn_c_try_link "$LINENO" 7957 then : 7958 eval $cacheid=yes 7959 else $as_nop 7960 eval $cacheid=no 7961 fi 7962 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7963 conftest$ac_exeext conftest.$ac_ext 7964 fi 7965 7966 7967 CFLAGS="$xorg_testset_save_CFLAGS" 7968 7969 eval supported=\$$cacheid 7970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7971 printf "%s\n" "$supported" >&6; } 7972 if test "$supported" = "yes" ; then 7973 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7974 found="yes" 7975 fi 7976 fi 7977 7978 if test $found = "no" ; then 7979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7981 fi 7982 7983 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7985 fi 7986 7987 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7988 7989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7990 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7991 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7992 if eval test \${$cacheid+y} 7993 then : 7994 printf %s "(cached) " >&6 7995 else $as_nop 7996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7997 /* end confdefs.h. */ 7998 int i; 7999 int 8000 main (void) 8001 { 8002 8003 ; 8004 return 0; 8005 } 8006 _ACEOF 8007 if ac_fn_c_try_link "$LINENO" 8008 then : 8009 eval $cacheid=yes 8010 else $as_nop 8011 eval $cacheid=no 8012 fi 8013 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8014 conftest$ac_exeext conftest.$ac_ext 8015 fi 8016 8017 8018 CFLAGS="$xorg_testset_save_CFLAGS" 8019 8020 eval supported=\$$cacheid 8021 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8022 printf "%s\n" "$supported" >&6; } 8023 if test "$supported" = "yes" ; then 8024 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8025 found="yes" 8026 fi 8027 fi 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 xorg_testset_save_CFLAGS="$CFLAGS" 8044 8045 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8048 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8049 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8050 then : 8051 printf %s "(cached) " >&6 8052 else $as_nop 8053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8054 /* end confdefs.h. */ 8055 int i; 8056 _ACEOF 8057 if ac_fn_c_try_compile "$LINENO" 8058 then : 8059 xorg_cv_cc_flag_unknown_warning_option=yes 8060 else $as_nop 8061 xorg_cv_cc_flag_unknown_warning_option=no 8062 fi 8063 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8064 fi 8065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8066 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8067 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8068 CFLAGS="$xorg_testset_save_CFLAGS" 8069 fi 8070 8071 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8072 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8074 fi 8075 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8077 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8078 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8079 then : 8080 printf %s "(cached) " >&6 8081 else $as_nop 8082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8083 /* end confdefs.h. */ 8084 int i; 8085 _ACEOF 8086 if ac_fn_c_try_compile "$LINENO" 8087 then : 8088 xorg_cv_cc_flag_unused_command_line_argument=yes 8089 else $as_nop 8090 xorg_cv_cc_flag_unused_command_line_argument=no 8091 fi 8092 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8093 fi 8094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8095 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8096 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8097 CFLAGS="$xorg_testset_save_CFLAGS" 8098 fi 8099 8100 found="no" 8101 8102 if test $found = "no" ; then 8103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8105 fi 8106 8107 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8109 fi 8110 8111 CFLAGS="$CFLAGS -Werror=trigraphs" 8112 8113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8114 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8115 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8116 if eval test \${$cacheid+y} 8117 then : 8118 printf %s "(cached) " >&6 8119 else $as_nop 8120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8121 /* end confdefs.h. */ 8122 int i; 8123 int 8124 main (void) 8125 { 8126 8127 ; 8128 return 0; 8129 } 8130 _ACEOF 8131 if ac_fn_c_try_link "$LINENO" 8132 then : 8133 eval $cacheid=yes 8134 else $as_nop 8135 eval $cacheid=no 8136 fi 8137 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8138 conftest$ac_exeext conftest.$ac_ext 8139 fi 8140 8141 8142 CFLAGS="$xorg_testset_save_CFLAGS" 8143 8144 eval supported=\$$cacheid 8145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8146 printf "%s\n" "$supported" >&6; } 8147 if test "$supported" = "yes" ; then 8148 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8149 found="yes" 8150 fi 8151 fi 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 xorg_testset_save_CFLAGS="$CFLAGS" 8168 8169 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8172 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8173 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8174 then : 8175 printf %s "(cached) " >&6 8176 else $as_nop 8177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8178 /* end confdefs.h. */ 8179 int i; 8180 _ACEOF 8181 if ac_fn_c_try_compile "$LINENO" 8182 then : 8183 xorg_cv_cc_flag_unknown_warning_option=yes 8184 else $as_nop 8185 xorg_cv_cc_flag_unknown_warning_option=no 8186 fi 8187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8188 fi 8189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8190 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8191 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8192 CFLAGS="$xorg_testset_save_CFLAGS" 8193 fi 8194 8195 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8198 fi 8199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8201 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8202 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8203 then : 8204 printf %s "(cached) " >&6 8205 else $as_nop 8206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8207 /* end confdefs.h. */ 8208 int i; 8209 _ACEOF 8210 if ac_fn_c_try_compile "$LINENO" 8211 then : 8212 xorg_cv_cc_flag_unused_command_line_argument=yes 8213 else $as_nop 8214 xorg_cv_cc_flag_unused_command_line_argument=no 8215 fi 8216 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8217 fi 8218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8219 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8220 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8221 CFLAGS="$xorg_testset_save_CFLAGS" 8222 fi 8223 8224 found="no" 8225 8226 if test $found = "no" ; then 8227 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8229 fi 8230 8231 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8233 fi 8234 8235 CFLAGS="$CFLAGS -Werror=array-bounds" 8236 8237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8238 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8239 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8240 if eval test \${$cacheid+y} 8241 then : 8242 printf %s "(cached) " >&6 8243 else $as_nop 8244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8245 /* end confdefs.h. */ 8246 int i; 8247 int 8248 main (void) 8249 { 8250 8251 ; 8252 return 0; 8253 } 8254 _ACEOF 8255 if ac_fn_c_try_link "$LINENO" 8256 then : 8257 eval $cacheid=yes 8258 else $as_nop 8259 eval $cacheid=no 8260 fi 8261 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8262 conftest$ac_exeext conftest.$ac_ext 8263 fi 8264 8265 8266 CFLAGS="$xorg_testset_save_CFLAGS" 8267 8268 eval supported=\$$cacheid 8269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8270 printf "%s\n" "$supported" >&6; } 8271 if test "$supported" = "yes" ; then 8272 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8273 found="yes" 8274 fi 8275 fi 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 xorg_testset_save_CFLAGS="$CFLAGS" 8292 8293 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8296 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8297 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8298 then : 8299 printf %s "(cached) " >&6 8300 else $as_nop 8301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8302 /* end confdefs.h. */ 8303 int i; 8304 _ACEOF 8305 if ac_fn_c_try_compile "$LINENO" 8306 then : 8307 xorg_cv_cc_flag_unknown_warning_option=yes 8308 else $as_nop 8309 xorg_cv_cc_flag_unknown_warning_option=no 8310 fi 8311 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8312 fi 8313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8314 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8315 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8316 CFLAGS="$xorg_testset_save_CFLAGS" 8317 fi 8318 8319 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8320 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8322 fi 8323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8325 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8326 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8327 then : 8328 printf %s "(cached) " >&6 8329 else $as_nop 8330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8331 /* end confdefs.h. */ 8332 int i; 8333 _ACEOF 8334 if ac_fn_c_try_compile "$LINENO" 8335 then : 8336 xorg_cv_cc_flag_unused_command_line_argument=yes 8337 else $as_nop 8338 xorg_cv_cc_flag_unused_command_line_argument=no 8339 fi 8340 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8341 fi 8342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8343 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8344 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8345 CFLAGS="$xorg_testset_save_CFLAGS" 8346 fi 8347 8348 found="no" 8349 8350 if test $found = "no" ; then 8351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8353 fi 8354 8355 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8357 fi 8358 8359 CFLAGS="$CFLAGS -Werror=write-strings" 8360 8361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8362 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8363 cacheid=xorg_cv_cc_flag__Werror_write_strings 8364 if eval test \${$cacheid+y} 8365 then : 8366 printf %s "(cached) " >&6 8367 else $as_nop 8368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8369 /* end confdefs.h. */ 8370 int i; 8371 int 8372 main (void) 8373 { 8374 8375 ; 8376 return 0; 8377 } 8378 _ACEOF 8379 if ac_fn_c_try_link "$LINENO" 8380 then : 8381 eval $cacheid=yes 8382 else $as_nop 8383 eval $cacheid=no 8384 fi 8385 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8386 conftest$ac_exeext conftest.$ac_ext 8387 fi 8388 8389 8390 CFLAGS="$xorg_testset_save_CFLAGS" 8391 8392 eval supported=\$$cacheid 8393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8394 printf "%s\n" "$supported" >&6; } 8395 if test "$supported" = "yes" ; then 8396 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8397 found="yes" 8398 fi 8399 fi 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 xorg_testset_save_CFLAGS="$CFLAGS" 8416 8417 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8420 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8421 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8422 then : 8423 printf %s "(cached) " >&6 8424 else $as_nop 8425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8426 /* end confdefs.h. */ 8427 int i; 8428 _ACEOF 8429 if ac_fn_c_try_compile "$LINENO" 8430 then : 8431 xorg_cv_cc_flag_unknown_warning_option=yes 8432 else $as_nop 8433 xorg_cv_cc_flag_unknown_warning_option=no 8434 fi 8435 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8436 fi 8437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8438 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8439 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8440 CFLAGS="$xorg_testset_save_CFLAGS" 8441 fi 8442 8443 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8446 fi 8447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8449 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8450 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8451 then : 8452 printf %s "(cached) " >&6 8453 else $as_nop 8454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8455 /* end confdefs.h. */ 8456 int i; 8457 _ACEOF 8458 if ac_fn_c_try_compile "$LINENO" 8459 then : 8460 xorg_cv_cc_flag_unused_command_line_argument=yes 8461 else $as_nop 8462 xorg_cv_cc_flag_unused_command_line_argument=no 8463 fi 8464 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8465 fi 8466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8467 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8468 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470 fi 8471 8472 found="no" 8473 8474 if test $found = "no" ; then 8475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8477 fi 8478 8479 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8481 fi 8482 8483 CFLAGS="$CFLAGS -Werror=address" 8484 8485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8486 printf %s "checking if $CC supports -Werror=address... " >&6; } 8487 cacheid=xorg_cv_cc_flag__Werror_address 8488 if eval test \${$cacheid+y} 8489 then : 8490 printf %s "(cached) " >&6 8491 else $as_nop 8492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8493 /* end confdefs.h. */ 8494 int i; 8495 int 8496 main (void) 8497 { 8498 8499 ; 8500 return 0; 8501 } 8502 _ACEOF 8503 if ac_fn_c_try_link "$LINENO" 8504 then : 8505 eval $cacheid=yes 8506 else $as_nop 8507 eval $cacheid=no 8508 fi 8509 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8510 conftest$ac_exeext conftest.$ac_ext 8511 fi 8512 8513 8514 CFLAGS="$xorg_testset_save_CFLAGS" 8515 8516 eval supported=\$$cacheid 8517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8518 printf "%s\n" "$supported" >&6; } 8519 if test "$supported" = "yes" ; then 8520 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8521 found="yes" 8522 fi 8523 fi 8524 8525 8526 8527 8528 8529 8530 8531 8532 8533 8534 8535 8536 8537 8538 8539 xorg_testset_save_CFLAGS="$CFLAGS" 8540 8541 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8544 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8545 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8546 then : 8547 printf %s "(cached) " >&6 8548 else $as_nop 8549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8550 /* end confdefs.h. */ 8551 int i; 8552 _ACEOF 8553 if ac_fn_c_try_compile "$LINENO" 8554 then : 8555 xorg_cv_cc_flag_unknown_warning_option=yes 8556 else $as_nop 8557 xorg_cv_cc_flag_unknown_warning_option=no 8558 fi 8559 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8560 fi 8561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8562 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8563 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8564 CFLAGS="$xorg_testset_save_CFLAGS" 8565 fi 8566 8567 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8568 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8570 fi 8571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8573 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8574 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8575 then : 8576 printf %s "(cached) " >&6 8577 else $as_nop 8578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8579 /* end confdefs.h. */ 8580 int i; 8581 _ACEOF 8582 if ac_fn_c_try_compile "$LINENO" 8583 then : 8584 xorg_cv_cc_flag_unused_command_line_argument=yes 8585 else $as_nop 8586 xorg_cv_cc_flag_unused_command_line_argument=no 8587 fi 8588 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8589 fi 8590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8591 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8592 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8593 CFLAGS="$xorg_testset_save_CFLAGS" 8594 fi 8595 8596 found="no" 8597 8598 if test $found = "no" ; then 8599 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8601 fi 8602 8603 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8605 fi 8606 8607 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8608 8609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8610 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8611 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8612 if eval test \${$cacheid+y} 8613 then : 8614 printf %s "(cached) " >&6 8615 else $as_nop 8616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8617 /* end confdefs.h. */ 8618 int i; 8619 int 8620 main (void) 8621 { 8622 8623 ; 8624 return 0; 8625 } 8626 _ACEOF 8627 if ac_fn_c_try_link "$LINENO" 8628 then : 8629 eval $cacheid=yes 8630 else $as_nop 8631 eval $cacheid=no 8632 fi 8633 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8634 conftest$ac_exeext conftest.$ac_ext 8635 fi 8636 8637 8638 CFLAGS="$xorg_testset_save_CFLAGS" 8639 8640 eval supported=\$$cacheid 8641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8642 printf "%s\n" "$supported" >&6; } 8643 if test "$supported" = "yes" ; then 8644 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8645 found="yes" 8646 fi 8647 fi 8648 8649 if test $found = "no" ; then 8650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8652 fi 8653 8654 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8655 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8656 fi 8657 8658 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8659 8660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8661 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8662 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8663 if eval test \${$cacheid+y} 8664 then : 8665 printf %s "(cached) " >&6 8666 else $as_nop 8667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8668 /* end confdefs.h. */ 8669 int i; 8670 int 8671 main (void) 8672 { 8673 8674 ; 8675 return 0; 8676 } 8677 _ACEOF 8678 if ac_fn_c_try_link "$LINENO" 8679 then : 8680 eval $cacheid=yes 8681 else $as_nop 8682 eval $cacheid=no 8683 fi 8684 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8685 conftest$ac_exeext conftest.$ac_ext 8686 fi 8687 8688 8689 CFLAGS="$xorg_testset_save_CFLAGS" 8690 8691 eval supported=\$$cacheid 8692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8693 printf "%s\n" "$supported" >&6; } 8694 if test "$supported" = "yes" ; then 8695 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8696 found="yes" 8697 fi 8698 fi 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 8714 xorg_testset_save_CFLAGS="$CFLAGS" 8715 8716 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8717 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8719 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8720 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8721 then : 8722 printf %s "(cached) " >&6 8723 else $as_nop 8724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8725 /* end confdefs.h. */ 8726 int i; 8727 _ACEOF 8728 if ac_fn_c_try_compile "$LINENO" 8729 then : 8730 xorg_cv_cc_flag_unknown_warning_option=yes 8731 else $as_nop 8732 xorg_cv_cc_flag_unknown_warning_option=no 8733 fi 8734 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8735 fi 8736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8737 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8738 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8739 CFLAGS="$xorg_testset_save_CFLAGS" 8740 fi 8741 8742 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8743 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8745 fi 8746 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8748 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8749 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8750 then : 8751 printf %s "(cached) " >&6 8752 else $as_nop 8753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8754 /* end confdefs.h. */ 8755 int i; 8756 _ACEOF 8757 if ac_fn_c_try_compile "$LINENO" 8758 then : 8759 xorg_cv_cc_flag_unused_command_line_argument=yes 8760 else $as_nop 8761 xorg_cv_cc_flag_unused_command_line_argument=no 8762 fi 8763 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8764 fi 8765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8766 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8767 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8768 CFLAGS="$xorg_testset_save_CFLAGS" 8769 fi 8770 8771 found="no" 8772 8773 if test $found = "no" ; then 8774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8776 fi 8777 8778 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8779 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8780 fi 8781 8782 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8783 8784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8785 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8786 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8787 if eval test \${$cacheid+y} 8788 then : 8789 printf %s "(cached) " >&6 8790 else $as_nop 8791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8792 /* end confdefs.h. */ 8793 int i; 8794 int 8795 main (void) 8796 { 8797 8798 ; 8799 return 0; 8800 } 8801 _ACEOF 8802 if ac_fn_c_try_link "$LINENO" 8803 then : 8804 eval $cacheid=yes 8805 else $as_nop 8806 eval $cacheid=no 8807 fi 8808 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8809 conftest$ac_exeext conftest.$ac_ext 8810 fi 8811 8812 8813 CFLAGS="$xorg_testset_save_CFLAGS" 8814 8815 eval supported=\$$cacheid 8816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8817 printf "%s\n" "$supported" >&6; } 8818 if test "$supported" = "yes" ; then 8819 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8820 found="yes" 8821 fi 8822 fi 8823 8824 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8825 else 8826 { 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 $PACKAGE_BUGREPORT" >&5 8827 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 8840 8841 xorg_testset_save_CFLAGS="$CFLAGS" 8842 8843 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8846 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8847 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8848 then : 8849 printf %s "(cached) " >&6 8850 else $as_nop 8851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8852 /* end confdefs.h. */ 8853 int i; 8854 _ACEOF 8855 if ac_fn_c_try_compile "$LINENO" 8856 then : 8857 xorg_cv_cc_flag_unknown_warning_option=yes 8858 else $as_nop 8859 xorg_cv_cc_flag_unknown_warning_option=no 8860 fi 8861 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8862 fi 8863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8864 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8865 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8866 CFLAGS="$xorg_testset_save_CFLAGS" 8867 fi 8868 8869 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8870 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8872 fi 8873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8875 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8876 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8877 then : 8878 printf %s "(cached) " >&6 8879 else $as_nop 8880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8881 /* end confdefs.h. */ 8882 int i; 8883 _ACEOF 8884 if ac_fn_c_try_compile "$LINENO" 8885 then : 8886 xorg_cv_cc_flag_unused_command_line_argument=yes 8887 else $as_nop 8888 xorg_cv_cc_flag_unused_command_line_argument=no 8889 fi 8890 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8891 fi 8892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8893 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8894 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8895 CFLAGS="$xorg_testset_save_CFLAGS" 8896 fi 8897 8898 found="no" 8899 8900 if test $found = "no" ; then 8901 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8903 fi 8904 8905 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8907 fi 8908 8909 CFLAGS="$CFLAGS -Wimplicit" 8910 8911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8912 printf %s "checking if $CC supports -Wimplicit... " >&6; } 8913 cacheid=xorg_cv_cc_flag__Wimplicit 8914 if eval test \${$cacheid+y} 8915 then : 8916 printf %s "(cached) " >&6 8917 else $as_nop 8918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8919 /* end confdefs.h. */ 8920 int i; 8921 int 8922 main (void) 8923 { 8924 8925 ; 8926 return 0; 8927 } 8928 _ACEOF 8929 if ac_fn_c_try_link "$LINENO" 8930 then : 8931 eval $cacheid=yes 8932 else $as_nop 8933 eval $cacheid=no 8934 fi 8935 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8936 conftest$ac_exeext conftest.$ac_ext 8937 fi 8938 8939 8940 CFLAGS="$xorg_testset_save_CFLAGS" 8941 8942 eval supported=\$$cacheid 8943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8944 printf "%s\n" "$supported" >&6; } 8945 if test "$supported" = "yes" ; then 8946 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8947 found="yes" 8948 fi 8949 fi 8950 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 xorg_testset_save_CFLAGS="$CFLAGS" 8966 8967 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8970 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8971 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8972 then : 8973 printf %s "(cached) " >&6 8974 else $as_nop 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976 /* end confdefs.h. */ 8977 int i; 8978 _ACEOF 8979 if ac_fn_c_try_compile "$LINENO" 8980 then : 8981 xorg_cv_cc_flag_unknown_warning_option=yes 8982 else $as_nop 8983 xorg_cv_cc_flag_unknown_warning_option=no 8984 fi 8985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8986 fi 8987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8988 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8989 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8990 CFLAGS="$xorg_testset_save_CFLAGS" 8991 fi 8992 8993 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8996 fi 8997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8999 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9000 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9001 then : 9002 printf %s "(cached) " >&6 9003 else $as_nop 9004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9005 /* end confdefs.h. */ 9006 int i; 9007 _ACEOF 9008 if ac_fn_c_try_compile "$LINENO" 9009 then : 9010 xorg_cv_cc_flag_unused_command_line_argument=yes 9011 else $as_nop 9012 xorg_cv_cc_flag_unused_command_line_argument=no 9013 fi 9014 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9015 fi 9016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9017 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9018 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9019 CFLAGS="$xorg_testset_save_CFLAGS" 9020 fi 9021 9022 found="no" 9023 9024 if test $found = "no" ; then 9025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9027 fi 9028 9029 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9031 fi 9032 9033 CFLAGS="$CFLAGS -Wnonnull" 9034 9035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9036 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9037 cacheid=xorg_cv_cc_flag__Wnonnull 9038 if eval test \${$cacheid+y} 9039 then : 9040 printf %s "(cached) " >&6 9041 else $as_nop 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043 /* end confdefs.h. */ 9044 int i; 9045 int 9046 main (void) 9047 { 9048 9049 ; 9050 return 0; 9051 } 9052 _ACEOF 9053 if ac_fn_c_try_link "$LINENO" 9054 then : 9055 eval $cacheid=yes 9056 else $as_nop 9057 eval $cacheid=no 9058 fi 9059 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9060 conftest$ac_exeext conftest.$ac_ext 9061 fi 9062 9063 9064 CFLAGS="$xorg_testset_save_CFLAGS" 9065 9066 eval supported=\$$cacheid 9067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9068 printf "%s\n" "$supported" >&6; } 9069 if test "$supported" = "yes" ; then 9070 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9071 found="yes" 9072 fi 9073 fi 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 xorg_testset_save_CFLAGS="$CFLAGS" 9090 9091 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9094 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9095 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9096 then : 9097 printf %s "(cached) " >&6 9098 else $as_nop 9099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9100 /* end confdefs.h. */ 9101 int i; 9102 _ACEOF 9103 if ac_fn_c_try_compile "$LINENO" 9104 then : 9105 xorg_cv_cc_flag_unknown_warning_option=yes 9106 else $as_nop 9107 xorg_cv_cc_flag_unknown_warning_option=no 9108 fi 9109 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9110 fi 9111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9112 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9113 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9114 CFLAGS="$xorg_testset_save_CFLAGS" 9115 fi 9116 9117 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9120 fi 9121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9123 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9124 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9125 then : 9126 printf %s "(cached) " >&6 9127 else $as_nop 9128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9129 /* end confdefs.h. */ 9130 int i; 9131 _ACEOF 9132 if ac_fn_c_try_compile "$LINENO" 9133 then : 9134 xorg_cv_cc_flag_unused_command_line_argument=yes 9135 else $as_nop 9136 xorg_cv_cc_flag_unused_command_line_argument=no 9137 fi 9138 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9139 fi 9140 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9141 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9142 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9143 CFLAGS="$xorg_testset_save_CFLAGS" 9144 fi 9145 9146 found="no" 9147 9148 if test $found = "no" ; then 9149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9151 fi 9152 9153 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9155 fi 9156 9157 CFLAGS="$CFLAGS -Winit-self" 9158 9159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9160 printf %s "checking if $CC supports -Winit-self... " >&6; } 9161 cacheid=xorg_cv_cc_flag__Winit_self 9162 if eval test \${$cacheid+y} 9163 then : 9164 printf %s "(cached) " >&6 9165 else $as_nop 9166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9167 /* end confdefs.h. */ 9168 int i; 9169 int 9170 main (void) 9171 { 9172 9173 ; 9174 return 0; 9175 } 9176 _ACEOF 9177 if ac_fn_c_try_link "$LINENO" 9178 then : 9179 eval $cacheid=yes 9180 else $as_nop 9181 eval $cacheid=no 9182 fi 9183 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9184 conftest$ac_exeext conftest.$ac_ext 9185 fi 9186 9187 9188 CFLAGS="$xorg_testset_save_CFLAGS" 9189 9190 eval supported=\$$cacheid 9191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9192 printf "%s\n" "$supported" >&6; } 9193 if test "$supported" = "yes" ; then 9194 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9195 found="yes" 9196 fi 9197 fi 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212 9213 xorg_testset_save_CFLAGS="$CFLAGS" 9214 9215 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9218 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9219 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9220 then : 9221 printf %s "(cached) " >&6 9222 else $as_nop 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224 /* end confdefs.h. */ 9225 int i; 9226 _ACEOF 9227 if ac_fn_c_try_compile "$LINENO" 9228 then : 9229 xorg_cv_cc_flag_unknown_warning_option=yes 9230 else $as_nop 9231 xorg_cv_cc_flag_unknown_warning_option=no 9232 fi 9233 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9234 fi 9235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9236 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9237 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9238 CFLAGS="$xorg_testset_save_CFLAGS" 9239 fi 9240 9241 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9242 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9244 fi 9245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9247 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9248 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9249 then : 9250 printf %s "(cached) " >&6 9251 else $as_nop 9252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9253 /* end confdefs.h. */ 9254 int i; 9255 _ACEOF 9256 if ac_fn_c_try_compile "$LINENO" 9257 then : 9258 xorg_cv_cc_flag_unused_command_line_argument=yes 9259 else $as_nop 9260 xorg_cv_cc_flag_unused_command_line_argument=no 9261 fi 9262 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9263 fi 9264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9265 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9266 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9267 CFLAGS="$xorg_testset_save_CFLAGS" 9268 fi 9269 9270 found="no" 9271 9272 if test $found = "no" ; then 9273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9275 fi 9276 9277 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9279 fi 9280 9281 CFLAGS="$CFLAGS -Wmain" 9282 9283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9284 printf %s "checking if $CC supports -Wmain... " >&6; } 9285 cacheid=xorg_cv_cc_flag__Wmain 9286 if eval test \${$cacheid+y} 9287 then : 9288 printf %s "(cached) " >&6 9289 else $as_nop 9290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9291 /* end confdefs.h. */ 9292 int i; 9293 int 9294 main (void) 9295 { 9296 9297 ; 9298 return 0; 9299 } 9300 _ACEOF 9301 if ac_fn_c_try_link "$LINENO" 9302 then : 9303 eval $cacheid=yes 9304 else $as_nop 9305 eval $cacheid=no 9306 fi 9307 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9308 conftest$ac_exeext conftest.$ac_ext 9309 fi 9310 9311 9312 CFLAGS="$xorg_testset_save_CFLAGS" 9313 9314 eval supported=\$$cacheid 9315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9316 printf "%s\n" "$supported" >&6; } 9317 if test "$supported" = "yes" ; then 9318 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9319 found="yes" 9320 fi 9321 fi 9322 9323 9324 9325 9326 9327 9328 9329 9330 9331 9332 9333 9334 9335 9336 9337 xorg_testset_save_CFLAGS="$CFLAGS" 9338 9339 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9342 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9343 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9344 then : 9345 printf %s "(cached) " >&6 9346 else $as_nop 9347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9348 /* end confdefs.h. */ 9349 int i; 9350 _ACEOF 9351 if ac_fn_c_try_compile "$LINENO" 9352 then : 9353 xorg_cv_cc_flag_unknown_warning_option=yes 9354 else $as_nop 9355 xorg_cv_cc_flag_unknown_warning_option=no 9356 fi 9357 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9358 fi 9359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9360 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9361 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9362 CFLAGS="$xorg_testset_save_CFLAGS" 9363 fi 9364 9365 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9368 fi 9369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9371 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9372 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9373 then : 9374 printf %s "(cached) " >&6 9375 else $as_nop 9376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9377 /* end confdefs.h. */ 9378 int i; 9379 _ACEOF 9380 if ac_fn_c_try_compile "$LINENO" 9381 then : 9382 xorg_cv_cc_flag_unused_command_line_argument=yes 9383 else $as_nop 9384 xorg_cv_cc_flag_unused_command_line_argument=no 9385 fi 9386 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9387 fi 9388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9389 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9390 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9391 CFLAGS="$xorg_testset_save_CFLAGS" 9392 fi 9393 9394 found="no" 9395 9396 if test $found = "no" ; then 9397 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9399 fi 9400 9401 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9403 fi 9404 9405 CFLAGS="$CFLAGS -Wmissing-braces" 9406 9407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9408 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9409 cacheid=xorg_cv_cc_flag__Wmissing_braces 9410 if eval test \${$cacheid+y} 9411 then : 9412 printf %s "(cached) " >&6 9413 else $as_nop 9414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9415 /* end confdefs.h. */ 9416 int i; 9417 int 9418 main (void) 9419 { 9420 9421 ; 9422 return 0; 9423 } 9424 _ACEOF 9425 if ac_fn_c_try_link "$LINENO" 9426 then : 9427 eval $cacheid=yes 9428 else $as_nop 9429 eval $cacheid=no 9430 fi 9431 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9432 conftest$ac_exeext conftest.$ac_ext 9433 fi 9434 9435 9436 CFLAGS="$xorg_testset_save_CFLAGS" 9437 9438 eval supported=\$$cacheid 9439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9440 printf "%s\n" "$supported" >&6; } 9441 if test "$supported" = "yes" ; then 9442 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9443 found="yes" 9444 fi 9445 fi 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 xorg_testset_save_CFLAGS="$CFLAGS" 9462 9463 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9466 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9467 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9468 then : 9469 printf %s "(cached) " >&6 9470 else $as_nop 9471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9472 /* end confdefs.h. */ 9473 int i; 9474 _ACEOF 9475 if ac_fn_c_try_compile "$LINENO" 9476 then : 9477 xorg_cv_cc_flag_unknown_warning_option=yes 9478 else $as_nop 9479 xorg_cv_cc_flag_unknown_warning_option=no 9480 fi 9481 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9482 fi 9483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9484 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9485 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9486 CFLAGS="$xorg_testset_save_CFLAGS" 9487 fi 9488 9489 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9490 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9491 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9492 fi 9493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9495 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9496 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9497 then : 9498 printf %s "(cached) " >&6 9499 else $as_nop 9500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9501 /* end confdefs.h. */ 9502 int i; 9503 _ACEOF 9504 if ac_fn_c_try_compile "$LINENO" 9505 then : 9506 xorg_cv_cc_flag_unused_command_line_argument=yes 9507 else $as_nop 9508 xorg_cv_cc_flag_unused_command_line_argument=no 9509 fi 9510 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9511 fi 9512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9513 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9514 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9515 CFLAGS="$xorg_testset_save_CFLAGS" 9516 fi 9517 9518 found="no" 9519 9520 if test $found = "no" ; then 9521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9523 fi 9524 9525 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9527 fi 9528 9529 CFLAGS="$CFLAGS -Wsequence-point" 9530 9531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9532 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9533 cacheid=xorg_cv_cc_flag__Wsequence_point 9534 if eval test \${$cacheid+y} 9535 then : 9536 printf %s "(cached) " >&6 9537 else $as_nop 9538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9539 /* end confdefs.h. */ 9540 int i; 9541 int 9542 main (void) 9543 { 9544 9545 ; 9546 return 0; 9547 } 9548 _ACEOF 9549 if ac_fn_c_try_link "$LINENO" 9550 then : 9551 eval $cacheid=yes 9552 else $as_nop 9553 eval $cacheid=no 9554 fi 9555 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9556 conftest$ac_exeext conftest.$ac_ext 9557 fi 9558 9559 9560 CFLAGS="$xorg_testset_save_CFLAGS" 9561 9562 eval supported=\$$cacheid 9563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9564 printf "%s\n" "$supported" >&6; } 9565 if test "$supported" = "yes" ; then 9566 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9567 found="yes" 9568 fi 9569 fi 9570 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 xorg_testset_save_CFLAGS="$CFLAGS" 9586 9587 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9590 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9591 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9592 then : 9593 printf %s "(cached) " >&6 9594 else $as_nop 9595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9596 /* end confdefs.h. */ 9597 int i; 9598 _ACEOF 9599 if ac_fn_c_try_compile "$LINENO" 9600 then : 9601 xorg_cv_cc_flag_unknown_warning_option=yes 9602 else $as_nop 9603 xorg_cv_cc_flag_unknown_warning_option=no 9604 fi 9605 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9606 fi 9607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9608 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9609 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9610 CFLAGS="$xorg_testset_save_CFLAGS" 9611 fi 9612 9613 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9616 fi 9617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9619 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9620 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9621 then : 9622 printf %s "(cached) " >&6 9623 else $as_nop 9624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9625 /* end confdefs.h. */ 9626 int i; 9627 _ACEOF 9628 if ac_fn_c_try_compile "$LINENO" 9629 then : 9630 xorg_cv_cc_flag_unused_command_line_argument=yes 9631 else $as_nop 9632 xorg_cv_cc_flag_unused_command_line_argument=no 9633 fi 9634 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9635 fi 9636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9637 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9638 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9639 CFLAGS="$xorg_testset_save_CFLAGS" 9640 fi 9641 9642 found="no" 9643 9644 if test $found = "no" ; then 9645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9647 fi 9648 9649 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9651 fi 9652 9653 CFLAGS="$CFLAGS -Wreturn-type" 9654 9655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9656 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9657 cacheid=xorg_cv_cc_flag__Wreturn_type 9658 if eval test \${$cacheid+y} 9659 then : 9660 printf %s "(cached) " >&6 9661 else $as_nop 9662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9663 /* end confdefs.h. */ 9664 int i; 9665 int 9666 main (void) 9667 { 9668 9669 ; 9670 return 0; 9671 } 9672 _ACEOF 9673 if ac_fn_c_try_link "$LINENO" 9674 then : 9675 eval $cacheid=yes 9676 else $as_nop 9677 eval $cacheid=no 9678 fi 9679 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9680 conftest$ac_exeext conftest.$ac_ext 9681 fi 9682 9683 9684 CFLAGS="$xorg_testset_save_CFLAGS" 9685 9686 eval supported=\$$cacheid 9687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9688 printf "%s\n" "$supported" >&6; } 9689 if test "$supported" = "yes" ; then 9690 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9691 found="yes" 9692 fi 9693 fi 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708 9709 xorg_testset_save_CFLAGS="$CFLAGS" 9710 9711 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9714 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9715 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9716 then : 9717 printf %s "(cached) " >&6 9718 else $as_nop 9719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9720 /* end confdefs.h. */ 9721 int i; 9722 _ACEOF 9723 if ac_fn_c_try_compile "$LINENO" 9724 then : 9725 xorg_cv_cc_flag_unknown_warning_option=yes 9726 else $as_nop 9727 xorg_cv_cc_flag_unknown_warning_option=no 9728 fi 9729 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9730 fi 9731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9732 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9733 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9734 CFLAGS="$xorg_testset_save_CFLAGS" 9735 fi 9736 9737 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9738 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9740 fi 9741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9743 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9744 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9745 then : 9746 printf %s "(cached) " >&6 9747 else $as_nop 9748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9749 /* end confdefs.h. */ 9750 int i; 9751 _ACEOF 9752 if ac_fn_c_try_compile "$LINENO" 9753 then : 9754 xorg_cv_cc_flag_unused_command_line_argument=yes 9755 else $as_nop 9756 xorg_cv_cc_flag_unused_command_line_argument=no 9757 fi 9758 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9759 fi 9760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9761 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9762 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9763 CFLAGS="$xorg_testset_save_CFLAGS" 9764 fi 9765 9766 found="no" 9767 9768 if test $found = "no" ; then 9769 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9771 fi 9772 9773 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9775 fi 9776 9777 CFLAGS="$CFLAGS -Wtrigraphs" 9778 9779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9780 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9781 cacheid=xorg_cv_cc_flag__Wtrigraphs 9782 if eval test \${$cacheid+y} 9783 then : 9784 printf %s "(cached) " >&6 9785 else $as_nop 9786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9787 /* end confdefs.h. */ 9788 int i; 9789 int 9790 main (void) 9791 { 9792 9793 ; 9794 return 0; 9795 } 9796 _ACEOF 9797 if ac_fn_c_try_link "$LINENO" 9798 then : 9799 eval $cacheid=yes 9800 else $as_nop 9801 eval $cacheid=no 9802 fi 9803 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9804 conftest$ac_exeext conftest.$ac_ext 9805 fi 9806 9807 9808 CFLAGS="$xorg_testset_save_CFLAGS" 9809 9810 eval supported=\$$cacheid 9811 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9812 printf "%s\n" "$supported" >&6; } 9813 if test "$supported" = "yes" ; then 9814 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9815 found="yes" 9816 fi 9817 fi 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 xorg_testset_save_CFLAGS="$CFLAGS" 9834 9835 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9838 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9839 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9840 then : 9841 printf %s "(cached) " >&6 9842 else $as_nop 9843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9844 /* end confdefs.h. */ 9845 int i; 9846 _ACEOF 9847 if ac_fn_c_try_compile "$LINENO" 9848 then : 9849 xorg_cv_cc_flag_unknown_warning_option=yes 9850 else $as_nop 9851 xorg_cv_cc_flag_unknown_warning_option=no 9852 fi 9853 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9854 fi 9855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9856 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9858 CFLAGS="$xorg_testset_save_CFLAGS" 9859 fi 9860 9861 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9864 fi 9865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9867 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9868 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9869 then : 9870 printf %s "(cached) " >&6 9871 else $as_nop 9872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9873 /* end confdefs.h. */ 9874 int i; 9875 _ACEOF 9876 if ac_fn_c_try_compile "$LINENO" 9877 then : 9878 xorg_cv_cc_flag_unused_command_line_argument=yes 9879 else $as_nop 9880 xorg_cv_cc_flag_unused_command_line_argument=no 9881 fi 9882 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9883 fi 9884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9885 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9886 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9887 CFLAGS="$xorg_testset_save_CFLAGS" 9888 fi 9889 9890 found="no" 9891 9892 if test $found = "no" ; then 9893 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9895 fi 9896 9897 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9899 fi 9900 9901 CFLAGS="$CFLAGS -Warray-bounds" 9902 9903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9904 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 9905 cacheid=xorg_cv_cc_flag__Warray_bounds 9906 if eval test \${$cacheid+y} 9907 then : 9908 printf %s "(cached) " >&6 9909 else $as_nop 9910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9911 /* end confdefs.h. */ 9912 int i; 9913 int 9914 main (void) 9915 { 9916 9917 ; 9918 return 0; 9919 } 9920 _ACEOF 9921 if ac_fn_c_try_link "$LINENO" 9922 then : 9923 eval $cacheid=yes 9924 else $as_nop 9925 eval $cacheid=no 9926 fi 9927 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9928 conftest$ac_exeext conftest.$ac_ext 9929 fi 9930 9931 9932 CFLAGS="$xorg_testset_save_CFLAGS" 9933 9934 eval supported=\$$cacheid 9935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9936 printf "%s\n" "$supported" >&6; } 9937 if test "$supported" = "yes" ; then 9938 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9939 found="yes" 9940 fi 9941 fi 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956 9957 xorg_testset_save_CFLAGS="$CFLAGS" 9958 9959 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9962 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9963 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9964 then : 9965 printf %s "(cached) " >&6 9966 else $as_nop 9967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9968 /* end confdefs.h. */ 9969 int i; 9970 _ACEOF 9971 if ac_fn_c_try_compile "$LINENO" 9972 then : 9973 xorg_cv_cc_flag_unknown_warning_option=yes 9974 else $as_nop 9975 xorg_cv_cc_flag_unknown_warning_option=no 9976 fi 9977 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9978 fi 9979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9980 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9981 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9982 CFLAGS="$xorg_testset_save_CFLAGS" 9983 fi 9984 9985 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9986 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9988 fi 9989 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9991 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9992 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9993 then : 9994 printf %s "(cached) " >&6 9995 else $as_nop 9996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9997 /* end confdefs.h. */ 9998 int i; 9999 _ACEOF 10000 if ac_fn_c_try_compile "$LINENO" 10001 then : 10002 xorg_cv_cc_flag_unused_command_line_argument=yes 10003 else $as_nop 10004 xorg_cv_cc_flag_unused_command_line_argument=no 10005 fi 10006 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10007 fi 10008 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10009 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10010 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10011 CFLAGS="$xorg_testset_save_CFLAGS" 10012 fi 10013 10014 found="no" 10015 10016 if test $found = "no" ; then 10017 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10019 fi 10020 10021 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10023 fi 10024 10025 CFLAGS="$CFLAGS -Wwrite-strings" 10026 10027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10028 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10029 cacheid=xorg_cv_cc_flag__Wwrite_strings 10030 if eval test \${$cacheid+y} 10031 then : 10032 printf %s "(cached) " >&6 10033 else $as_nop 10034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10035 /* end confdefs.h. */ 10036 int i; 10037 int 10038 main (void) 10039 { 10040 10041 ; 10042 return 0; 10043 } 10044 _ACEOF 10045 if ac_fn_c_try_link "$LINENO" 10046 then : 10047 eval $cacheid=yes 10048 else $as_nop 10049 eval $cacheid=no 10050 fi 10051 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10052 conftest$ac_exeext conftest.$ac_ext 10053 fi 10054 10055 10056 CFLAGS="$xorg_testset_save_CFLAGS" 10057 10058 eval supported=\$$cacheid 10059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10060 printf "%s\n" "$supported" >&6; } 10061 if test "$supported" = "yes" ; then 10062 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10063 found="yes" 10064 fi 10065 fi 10066 10067 10068 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 xorg_testset_save_CFLAGS="$CFLAGS" 10082 10083 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10086 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10087 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10088 then : 10089 printf %s "(cached) " >&6 10090 else $as_nop 10091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10092 /* end confdefs.h. */ 10093 int i; 10094 _ACEOF 10095 if ac_fn_c_try_compile "$LINENO" 10096 then : 10097 xorg_cv_cc_flag_unknown_warning_option=yes 10098 else $as_nop 10099 xorg_cv_cc_flag_unknown_warning_option=no 10100 fi 10101 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10102 fi 10103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10104 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10105 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10106 CFLAGS="$xorg_testset_save_CFLAGS" 10107 fi 10108 10109 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10112 fi 10113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10115 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10116 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10117 then : 10118 printf %s "(cached) " >&6 10119 else $as_nop 10120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10121 /* end confdefs.h. */ 10122 int i; 10123 _ACEOF 10124 if ac_fn_c_try_compile "$LINENO" 10125 then : 10126 xorg_cv_cc_flag_unused_command_line_argument=yes 10127 else $as_nop 10128 xorg_cv_cc_flag_unused_command_line_argument=no 10129 fi 10130 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10131 fi 10132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10133 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10134 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10135 CFLAGS="$xorg_testset_save_CFLAGS" 10136 fi 10137 10138 found="no" 10139 10140 if test $found = "no" ; then 10141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10143 fi 10144 10145 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10147 fi 10148 10149 CFLAGS="$CFLAGS -Waddress" 10150 10151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10152 printf %s "checking if $CC supports -Waddress... " >&6; } 10153 cacheid=xorg_cv_cc_flag__Waddress 10154 if eval test \${$cacheid+y} 10155 then : 10156 printf %s "(cached) " >&6 10157 else $as_nop 10158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10159 /* end confdefs.h. */ 10160 int i; 10161 int 10162 main (void) 10163 { 10164 10165 ; 10166 return 0; 10167 } 10168 _ACEOF 10169 if ac_fn_c_try_link "$LINENO" 10170 then : 10171 eval $cacheid=yes 10172 else $as_nop 10173 eval $cacheid=no 10174 fi 10175 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10176 conftest$ac_exeext conftest.$ac_ext 10177 fi 10178 10179 10180 CFLAGS="$xorg_testset_save_CFLAGS" 10181 10182 eval supported=\$$cacheid 10183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10184 printf "%s\n" "$supported" >&6; } 10185 if test "$supported" = "yes" ; then 10186 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10187 found="yes" 10188 fi 10189 fi 10190 10191 10192 10193 10194 10195 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 xorg_testset_save_CFLAGS="$CFLAGS" 10206 10207 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10210 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10211 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10212 then : 10213 printf %s "(cached) " >&6 10214 else $as_nop 10215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10216 /* end confdefs.h. */ 10217 int i; 10218 _ACEOF 10219 if ac_fn_c_try_compile "$LINENO" 10220 then : 10221 xorg_cv_cc_flag_unknown_warning_option=yes 10222 else $as_nop 10223 xorg_cv_cc_flag_unknown_warning_option=no 10224 fi 10225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10226 fi 10227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10228 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10229 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10230 CFLAGS="$xorg_testset_save_CFLAGS" 10231 fi 10232 10233 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10234 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10236 fi 10237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10239 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10240 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10241 then : 10242 printf %s "(cached) " >&6 10243 else $as_nop 10244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10245 /* end confdefs.h. */ 10246 int i; 10247 _ACEOF 10248 if ac_fn_c_try_compile "$LINENO" 10249 then : 10250 xorg_cv_cc_flag_unused_command_line_argument=yes 10251 else $as_nop 10252 xorg_cv_cc_flag_unused_command_line_argument=no 10253 fi 10254 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10255 fi 10256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10257 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10258 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10259 CFLAGS="$xorg_testset_save_CFLAGS" 10260 fi 10261 10262 found="no" 10263 10264 if test $found = "no" ; then 10265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10267 fi 10268 10269 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10271 fi 10272 10273 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10274 10275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10276 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10277 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10278 if eval test \${$cacheid+y} 10279 then : 10280 printf %s "(cached) " >&6 10281 else $as_nop 10282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10283 /* end confdefs.h. */ 10284 int i; 10285 int 10286 main (void) 10287 { 10288 10289 ; 10290 return 0; 10291 } 10292 _ACEOF 10293 if ac_fn_c_try_link "$LINENO" 10294 then : 10295 eval $cacheid=yes 10296 else $as_nop 10297 eval $cacheid=no 10298 fi 10299 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10300 conftest$ac_exeext conftest.$ac_ext 10301 fi 10302 10303 10304 CFLAGS="$xorg_testset_save_CFLAGS" 10305 10306 eval supported=\$$cacheid 10307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10308 printf "%s\n" "$supported" >&6; } 10309 if test "$supported" = "yes" ; then 10310 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10311 found="yes" 10312 fi 10313 fi 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 10329 xorg_testset_save_CFLAGS="$CFLAGS" 10330 10331 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10334 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10335 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10336 then : 10337 printf %s "(cached) " >&6 10338 else $as_nop 10339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10340 /* end confdefs.h. */ 10341 int i; 10342 _ACEOF 10343 if ac_fn_c_try_compile "$LINENO" 10344 then : 10345 xorg_cv_cc_flag_unknown_warning_option=yes 10346 else $as_nop 10347 xorg_cv_cc_flag_unknown_warning_option=no 10348 fi 10349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10350 fi 10351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10352 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10353 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10354 CFLAGS="$xorg_testset_save_CFLAGS" 10355 fi 10356 10357 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10360 fi 10361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10363 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10364 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10365 then : 10366 printf %s "(cached) " >&6 10367 else $as_nop 10368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10369 /* end confdefs.h. */ 10370 int i; 10371 _ACEOF 10372 if ac_fn_c_try_compile "$LINENO" 10373 then : 10374 xorg_cv_cc_flag_unused_command_line_argument=yes 10375 else $as_nop 10376 xorg_cv_cc_flag_unused_command_line_argument=no 10377 fi 10378 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10379 fi 10380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10381 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10382 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10383 CFLAGS="$xorg_testset_save_CFLAGS" 10384 fi 10385 10386 found="no" 10387 10388 if test $found = "no" ; then 10389 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10391 fi 10392 10393 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10394 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10395 fi 10396 10397 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10398 10399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10400 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10401 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10402 if eval test \${$cacheid+y} 10403 then : 10404 printf %s "(cached) " >&6 10405 else $as_nop 10406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10407 /* end confdefs.h. */ 10408 int i; 10409 int 10410 main (void) 10411 { 10412 10413 ; 10414 return 0; 10415 } 10416 _ACEOF 10417 if ac_fn_c_try_link "$LINENO" 10418 then : 10419 eval $cacheid=yes 10420 else $as_nop 10421 eval $cacheid=no 10422 fi 10423 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10424 conftest$ac_exeext conftest.$ac_ext 10425 fi 10426 10427 10428 CFLAGS="$xorg_testset_save_CFLAGS" 10429 10430 eval supported=\$$cacheid 10431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10432 printf "%s\n" "$supported" >&6; } 10433 if test "$supported" = "yes" ; then 10434 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10435 found="yes" 10436 fi 10437 fi 10438 10439 10440 fi 10441 10442 10443 10444 10445 10446 10447 10448 CWARNFLAGS="$BASE_CFLAGS" 10449 if test "x$GCC" = xyes ; then 10450 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10451 fi 10452 10453 10454 10455 10456 10457 10458 10459 10460 # Check whether --enable-strict-compilation was given. 10461 if test ${enable_strict_compilation+y} 10462 then : 10463 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10464 else $as_nop 10465 STRICT_COMPILE=no 10466 fi 10467 10468 10469 10470 10471 10472 10473 STRICT_CFLAGS="" 10474 10475 10476 10477 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 xorg_testset_save_CFLAGS="$CFLAGS" 10488 10489 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10492 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10493 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10494 then : 10495 printf %s "(cached) " >&6 10496 else $as_nop 10497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10498 /* end confdefs.h. */ 10499 int i; 10500 _ACEOF 10501 if ac_fn_c_try_compile "$LINENO" 10502 then : 10503 xorg_cv_cc_flag_unknown_warning_option=yes 10504 else $as_nop 10505 xorg_cv_cc_flag_unknown_warning_option=no 10506 fi 10507 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10508 fi 10509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10510 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10511 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10512 CFLAGS="$xorg_testset_save_CFLAGS" 10513 fi 10514 10515 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10518 fi 10519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10521 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10522 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10523 then : 10524 printf %s "(cached) " >&6 10525 else $as_nop 10526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10527 /* end confdefs.h. */ 10528 int i; 10529 _ACEOF 10530 if ac_fn_c_try_compile "$LINENO" 10531 then : 10532 xorg_cv_cc_flag_unused_command_line_argument=yes 10533 else $as_nop 10534 xorg_cv_cc_flag_unused_command_line_argument=no 10535 fi 10536 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10537 fi 10538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10539 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10540 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10541 CFLAGS="$xorg_testset_save_CFLAGS" 10542 fi 10543 10544 found="no" 10545 10546 if test $found = "no" ; then 10547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10549 fi 10550 10551 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10553 fi 10554 10555 CFLAGS="$CFLAGS -pedantic" 10556 10557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10558 printf %s "checking if $CC supports -pedantic... " >&6; } 10559 cacheid=xorg_cv_cc_flag__pedantic 10560 if eval test \${$cacheid+y} 10561 then : 10562 printf %s "(cached) " >&6 10563 else $as_nop 10564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10565 /* end confdefs.h. */ 10566 int i; 10567 int 10568 main (void) 10569 { 10570 10571 ; 10572 return 0; 10573 } 10574 _ACEOF 10575 if ac_fn_c_try_link "$LINENO" 10576 then : 10577 eval $cacheid=yes 10578 else $as_nop 10579 eval $cacheid=no 10580 fi 10581 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10582 conftest$ac_exeext conftest.$ac_ext 10583 fi 10584 10585 10586 CFLAGS="$xorg_testset_save_CFLAGS" 10587 10588 eval supported=\$$cacheid 10589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10590 printf "%s\n" "$supported" >&6; } 10591 if test "$supported" = "yes" ; then 10592 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10593 found="yes" 10594 fi 10595 fi 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 xorg_testset_save_CFLAGS="$CFLAGS" 10612 10613 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10616 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10617 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10618 then : 10619 printf %s "(cached) " >&6 10620 else $as_nop 10621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10622 /* end confdefs.h. */ 10623 int i; 10624 _ACEOF 10625 if ac_fn_c_try_compile "$LINENO" 10626 then : 10627 xorg_cv_cc_flag_unknown_warning_option=yes 10628 else $as_nop 10629 xorg_cv_cc_flag_unknown_warning_option=no 10630 fi 10631 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10632 fi 10633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10634 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10635 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10636 CFLAGS="$xorg_testset_save_CFLAGS" 10637 fi 10638 10639 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10642 fi 10643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10645 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10646 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10647 then : 10648 printf %s "(cached) " >&6 10649 else $as_nop 10650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10651 /* end confdefs.h. */ 10652 int i; 10653 _ACEOF 10654 if ac_fn_c_try_compile "$LINENO" 10655 then : 10656 xorg_cv_cc_flag_unused_command_line_argument=yes 10657 else $as_nop 10658 xorg_cv_cc_flag_unused_command_line_argument=no 10659 fi 10660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10661 fi 10662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10663 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10664 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10665 CFLAGS="$xorg_testset_save_CFLAGS" 10666 fi 10667 10668 found="no" 10669 10670 if test $found = "no" ; then 10671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10673 fi 10674 10675 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10677 fi 10678 10679 CFLAGS="$CFLAGS -Werror" 10680 10681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10682 printf %s "checking if $CC supports -Werror... " >&6; } 10683 cacheid=xorg_cv_cc_flag__Werror 10684 if eval test \${$cacheid+y} 10685 then : 10686 printf %s "(cached) " >&6 10687 else $as_nop 10688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10689 /* end confdefs.h. */ 10690 int i; 10691 int 10692 main (void) 10693 { 10694 10695 ; 10696 return 0; 10697 } 10698 _ACEOF 10699 if ac_fn_c_try_link "$LINENO" 10700 then : 10701 eval $cacheid=yes 10702 else $as_nop 10703 eval $cacheid=no 10704 fi 10705 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10706 conftest$ac_exeext conftest.$ac_ext 10707 fi 10708 10709 10710 CFLAGS="$xorg_testset_save_CFLAGS" 10711 10712 eval supported=\$$cacheid 10713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10714 printf "%s\n" "$supported" >&6; } 10715 if test "$supported" = "yes" ; then 10716 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10717 found="yes" 10718 fi 10719 fi 10720 10721 if test $found = "no" ; then 10722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10724 fi 10725 10726 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10728 fi 10729 10730 CFLAGS="$CFLAGS -errwarn" 10731 10732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10733 printf %s "checking if $CC supports -errwarn... " >&6; } 10734 cacheid=xorg_cv_cc_flag__errwarn 10735 if eval test \${$cacheid+y} 10736 then : 10737 printf %s "(cached) " >&6 10738 else $as_nop 10739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10740 /* end confdefs.h. */ 10741 int i; 10742 int 10743 main (void) 10744 { 10745 10746 ; 10747 return 0; 10748 } 10749 _ACEOF 10750 if ac_fn_c_try_link "$LINENO" 10751 then : 10752 eval $cacheid=yes 10753 else $as_nop 10754 eval $cacheid=no 10755 fi 10756 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10757 conftest$ac_exeext conftest.$ac_ext 10758 fi 10759 10760 10761 CFLAGS="$xorg_testset_save_CFLAGS" 10762 10763 eval supported=\$$cacheid 10764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10765 printf "%s\n" "$supported" >&6; } 10766 if test "$supported" = "yes" ; then 10767 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10768 found="yes" 10769 fi 10770 fi 10771 10772 10773 10774 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10775 # activate it with -Werror, so we add it here explicitly. 10776 10777 10778 10779 10780 10781 10782 10783 10784 10785 10786 10787 10788 10789 xorg_testset_save_CFLAGS="$CFLAGS" 10790 10791 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10794 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10795 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10796 then : 10797 printf %s "(cached) " >&6 10798 else $as_nop 10799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10800 /* end confdefs.h. */ 10801 int i; 10802 _ACEOF 10803 if ac_fn_c_try_compile "$LINENO" 10804 then : 10805 xorg_cv_cc_flag_unknown_warning_option=yes 10806 else $as_nop 10807 xorg_cv_cc_flag_unknown_warning_option=no 10808 fi 10809 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10810 fi 10811 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10812 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10813 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10814 CFLAGS="$xorg_testset_save_CFLAGS" 10815 fi 10816 10817 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10820 fi 10821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10823 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10824 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10825 then : 10826 printf %s "(cached) " >&6 10827 else $as_nop 10828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10829 /* end confdefs.h. */ 10830 int i; 10831 _ACEOF 10832 if ac_fn_c_try_compile "$LINENO" 10833 then : 10834 xorg_cv_cc_flag_unused_command_line_argument=yes 10835 else $as_nop 10836 xorg_cv_cc_flag_unused_command_line_argument=no 10837 fi 10838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10839 fi 10840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10841 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10842 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10843 CFLAGS="$xorg_testset_save_CFLAGS" 10844 fi 10845 10846 found="no" 10847 10848 if test $found = "no" ; then 10849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10851 fi 10852 10853 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10855 fi 10856 10857 CFLAGS="$CFLAGS -Werror=attributes" 10858 10859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10860 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 10861 cacheid=xorg_cv_cc_flag__Werror_attributes 10862 if eval test \${$cacheid+y} 10863 then : 10864 printf %s "(cached) " >&6 10865 else $as_nop 10866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10867 /* end confdefs.h. */ 10868 int i; 10869 int 10870 main (void) 10871 { 10872 10873 ; 10874 return 0; 10875 } 10876 _ACEOF 10877 if ac_fn_c_try_link "$LINENO" 10878 then : 10879 eval $cacheid=yes 10880 else $as_nop 10881 eval $cacheid=no 10882 fi 10883 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10884 conftest$ac_exeext conftest.$ac_ext 10885 fi 10886 10887 10888 CFLAGS="$xorg_testset_save_CFLAGS" 10889 10890 eval supported=\$$cacheid 10891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10892 printf "%s\n" "$supported" >&6; } 10893 if test "$supported" = "yes" ; then 10894 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10895 found="yes" 10896 fi 10897 fi 10898 10899 10900 10901 if test "x$STRICT_COMPILE" = "xyes"; then 10902 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10903 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10904 fi 10905 10906 10907 10908 10909 10910 10911 cat >>confdefs.h <<_ACEOF 10912 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10913 _ACEOF 10914 10915 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10916 if test "x$PVM" = "x"; then 10917 PVM="0" 10918 fi 10919 10920 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 10921 10922 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10923 if test "x$PVP" = "x"; then 10924 PVP="0" 10925 fi 10926 10927 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 10928 10929 10930 10931 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 10932 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10933 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 10934 touch \$(top_srcdir)/ChangeLog; \ 10935 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 10936 10937 10938 10939 10940 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10941 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10942 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10943 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 10944 touch \$(top_srcdir)/INSTALL; \ 10945 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 10946 10947 10948 10949 10950 10951 10952 case $host_os in 10953 solaris*) 10954 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 10955 # check for a man page file found in later versions that use 10956 # traditional section numbers instead 10957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 10958 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 10959 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 10960 then : 10961 printf %s "(cached) " >&6 10962 else $as_nop 10963 test "$cross_compiling" = yes && 10964 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 10965 if test -r "/usr/share/man/man7/attributes.7"; then 10966 ac_cv_file__usr_share_man_man7_attributes_7=yes 10967 else 10968 ac_cv_file__usr_share_man_man7_attributes_7=no 10969 fi 10970 fi 10971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 10972 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 10973 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 10974 then : 10975 SYSV_MAN_SECTIONS=false 10976 else $as_nop 10977 SYSV_MAN_SECTIONS=true 10978 fi 10979 10980 ;; 10981 *) SYSV_MAN_SECTIONS=false ;; 10982 esac 10983 10984 if test x$APP_MAN_SUFFIX = x ; then 10985 APP_MAN_SUFFIX=1 10986 fi 10987 if test x$APP_MAN_DIR = x ; then 10988 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10989 fi 10990 10991 if test x$LIB_MAN_SUFFIX = x ; then 10992 LIB_MAN_SUFFIX=3 10993 fi 10994 if test x$LIB_MAN_DIR = x ; then 10995 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10996 fi 10997 10998 if test x$FILE_MAN_SUFFIX = x ; then 10999 case $SYSV_MAN_SECTIONS in 11000 true) FILE_MAN_SUFFIX=4 ;; 11001 *) FILE_MAN_SUFFIX=5 ;; 11002 esac 11003 fi 11004 if test x$FILE_MAN_DIR = x ; then 11005 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11006 fi 11007 11008 if test x$MISC_MAN_SUFFIX = x ; then 11009 case $SYSV_MAN_SECTIONS in 11010 true) MISC_MAN_SUFFIX=5 ;; 11011 *) MISC_MAN_SUFFIX=7 ;; 11012 esac 11013 fi 11014 if test x$MISC_MAN_DIR = x ; then 11015 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11016 fi 11017 11018 if test x$DRIVER_MAN_SUFFIX = x ; then 11019 case $SYSV_MAN_SECTIONS in 11020 true) DRIVER_MAN_SUFFIX=7 ;; 11021 *) DRIVER_MAN_SUFFIX=4 ;; 11022 esac 11023 fi 11024 if test x$DRIVER_MAN_DIR = x ; then 11025 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11026 fi 11027 11028 if test x$ADMIN_MAN_SUFFIX = x ; then 11029 case $SYSV_MAN_SECTIONS in 11030 true) ADMIN_MAN_SUFFIX=1m ;; 11031 *) ADMIN_MAN_SUFFIX=8 ;; 11032 esac 11033 fi 11034 if test x$ADMIN_MAN_DIR = x ; then 11035 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11036 fi 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 XORG_MAN_PAGE="X Version 11" 11053 11054 MAN_SUBSTS="\ 11055 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11056 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11057 -e 's|__xservername__|Xorg|g' \ 11058 -e 's|__xconfigfile__|xorg.conf|g' \ 11059 -e 's|__projectroot__|\$(prefix)|g' \ 11060 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11061 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11062 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11063 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11064 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11065 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11066 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11067 11068 11069 11070 # Check whether --enable-silent-rules was given. 11071 if test ${enable_silent_rules+y} 11072 then : 11073 enableval=$enable_silent_rules; 11074 fi 11075 11076 case $enable_silent_rules in # ((( 11077 yes) AM_DEFAULT_VERBOSITY=0;; 11078 no) AM_DEFAULT_VERBOSITY=1;; 11079 *) AM_DEFAULT_VERBOSITY=0;; 11080 esac 11081 am_make=${MAKE-make} 11082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11083 printf %s "checking whether $am_make supports nested variables... " >&6; } 11084 if test ${am_cv_make_support_nested_variables+y} 11085 then : 11086 printf %s "(cached) " >&6 11087 else $as_nop 11088 if printf "%s\n" 'TRUE=$(BAR$(V)) 11089 BAR0=false 11090 BAR1=true 11091 V=1 11092 am__doit: 11093 @$(TRUE) 11094 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11095 am_cv_make_support_nested_variables=yes 11096 else 11097 am_cv_make_support_nested_variables=no 11098 fi 11099 fi 11100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11101 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11102 if test $am_cv_make_support_nested_variables = yes; then 11103 AM_V='$(V)' 11104 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11105 else 11106 AM_V=$AM_DEFAULT_VERBOSITY 11107 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11108 fi 11109 AM_BACKSLASH='\' 11110 11111 11112 11113 for ac_prog in flex lex 11114 do 11115 # Extract the first word of "$ac_prog", so it can be a program name with args. 11116 set dummy $ac_prog; ac_word=$2 11117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11118 printf %s "checking for $ac_word... " >&6; } 11119 if test ${ac_cv_prog_LEX+y} 11120 then : 11121 printf %s "(cached) " >&6 11122 else $as_nop 11123 if test -n "$LEX"; then 11124 ac_cv_prog_LEX="$LEX" # Let the user override the test. 11125 else 11126 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11127 for as_dir in $PATH 11128 do 11129 IFS=$as_save_IFS 11130 case $as_dir in #((( 11131 '') as_dir=./ ;; 11132 */) ;; 11133 *) as_dir=$as_dir/ ;; 11134 esac 11135 for ac_exec_ext in '' $ac_executable_extensions; do 11136 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11137 ac_cv_prog_LEX="$ac_prog" 11138 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11139 break 2 11140 fi 11141 done 11142 done 11143 IFS=$as_save_IFS 11144 11145 fi 11146 fi 11147 LEX=$ac_cv_prog_LEX 11148 if test -n "$LEX"; then 11149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 11150 printf "%s\n" "$LEX" >&6; } 11151 else 11152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11153 printf "%s\n" "no" >&6; } 11154 fi 11155 11156 11157 test -n "$LEX" && break 11158 done 11159 test -n "$LEX" || LEX=":" 11160 11161 if test "x$LEX" != "x:"; then 11162 cat >conftest.l <<_ACEOF 11163 %{ 11164 #ifdef __cplusplus 11165 extern "C" 11166 #endif 11167 int yywrap(void); 11168 %} 11169 %% 11170 a { ECHO; } 11171 b { REJECT; } 11172 c { yymore (); } 11173 d { yyless (1); } 11174 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 11175 #ifdef __cplusplus 11176 yyless ((yyinput () != 0)); 11177 #else 11178 yyless ((input () != 0)); 11179 #endif 11180 } 11181 f { unput (yytext[0]); } 11182 . { BEGIN INITIAL; } 11183 %% 11184 #ifdef YYTEXT_POINTER 11185 extern char *yytext; 11186 #endif 11187 int 11188 yywrap (void) 11189 { 11190 return 1; 11191 } 11192 int 11193 main (void) 11194 { 11195 return ! yylex (); 11196 } 11197 _ACEOF 11198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex output file root" >&5 11199 printf %s "checking for lex output file root... " >&6; } 11200 if test ${ac_cv_prog_lex_root+y} 11201 then : 11202 printf %s "(cached) " >&6 11203 else $as_nop 11204 11205 ac_cv_prog_lex_root=unknown 11206 { { ac_try="$LEX conftest.l" 11207 case "(($ac_try" in 11208 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 11209 *) ac_try_echo=$ac_try;; 11210 esac 11211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 11212 printf "%s\n" "$ac_try_echo"; } >&5 11213 (eval "$LEX conftest.l") 2>&5 11214 ac_status=$? 11215 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11216 test $ac_status = 0; } && 11217 if test -f lex.yy.c; then 11218 ac_cv_prog_lex_root=lex.yy 11219 elif test -f lexyy.c; then 11220 ac_cv_prog_lex_root=lexyy 11221 fi 11222 fi 11223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 11224 printf "%s\n" "$ac_cv_prog_lex_root" >&6; } 11225 if test "$ac_cv_prog_lex_root" = unknown 11226 then : 11227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot find output from $LEX; giving up on $LEX" >&5 11228 printf "%s\n" "$as_me: WARNING: cannot find output from $LEX; giving up on $LEX" >&2;} 11229 LEX=: LEXLIB= 11230 fi 11231 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 11232 11233 if test ${LEXLIB+y} 11234 then : 11235 11236 else $as_nop 11237 11238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex library" >&5 11239 printf %s "checking for lex library... " >&6; } 11240 if test ${ac_cv_lib_lex+y} 11241 then : 11242 printf %s "(cached) " >&6 11243 else $as_nop 11244 11245 ac_save_LIBS="$LIBS" 11246 ac_found=false 11247 for ac_cv_lib_lex in 'none needed' -lfl -ll 'not found'; do 11248 case $ac_cv_lib_lex in #( 11249 'none needed') : 11250 ;; #( 11251 'not found') : 11252 break ;; #( 11253 *) : 11254 LIBS="$ac_cv_lib_lex $ac_save_LIBS" ;; #( 11255 *) : 11256 ;; 11257 esac 11258 11259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11260 /* end confdefs.h. */ 11261 `cat $LEX_OUTPUT_ROOT.c` 11262 _ACEOF 11263 if ac_fn_c_try_link "$LINENO" 11264 then : 11265 ac_found=: 11266 fi 11267 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11268 conftest$ac_exeext conftest.$ac_ext 11269 if $ac_found; then 11270 break 11271 fi 11272 done 11273 LIBS="$ac_save_LIBS" 11274 11275 fi 11276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 11277 printf "%s\n" "$ac_cv_lib_lex" >&6; } 11278 if test "$ac_cv_lib_lex" = 'not found' 11279 then : 11280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: required lex library not found; giving up on $LEX" >&5 11281 printf "%s\n" "$as_me: WARNING: required lex library not found; giving up on $LEX" >&2;} 11282 LEX=: LEXLIB= 11283 elif test "$ac_cv_lib_lex" = 'none needed' 11284 then : 11285 LEXLIB='' 11286 else $as_nop 11287 LEXLIB=$ac_cv_lib_lex 11288 fi 11289 ac_save_LIBS="$LIBS" 11290 LIBS= 11291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing yywrap" >&5 11292 printf %s "checking for library containing yywrap... " >&6; } 11293 if test ${ac_cv_search_yywrap+y} 11294 then : 11295 printf %s "(cached) " >&6 11296 else $as_nop 11297 ac_func_search_save_LIBS=$LIBS 11298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11299 /* end confdefs.h. */ 11300 11301 /* Override any GCC internal prototype to avoid an error. 11302 Use char because int might match the return type of a GCC 11303 builtin and then its argument prototype would still apply. */ 11304 char yywrap (); 11305 int 11306 main (void) 11307 { 11308 return yywrap (); 11309 ; 11310 return 0; 11311 } 11312 _ACEOF 11313 for ac_lib in '' fl l 11314 do 11315 if test -z "$ac_lib"; then 11316 ac_res="none required" 11317 else 11318 ac_res=-l$ac_lib 11319 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11320 fi 11321 if ac_fn_c_try_link "$LINENO" 11322 then : 11323 ac_cv_search_yywrap=$ac_res 11324 fi 11325 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11326 conftest$ac_exeext 11327 if test ${ac_cv_search_yywrap+y} 11328 then : 11329 break 11330 fi 11331 done 11332 if test ${ac_cv_search_yywrap+y} 11333 then : 11334 11335 else $as_nop 11336 ac_cv_search_yywrap=no 11337 fi 11338 rm conftest.$ac_ext 11339 LIBS=$ac_func_search_save_LIBS 11340 fi 11341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_yywrap" >&5 11342 printf "%s\n" "$ac_cv_search_yywrap" >&6; } 11343 ac_res=$ac_cv_search_yywrap 11344 if test "$ac_res" != no 11345 then : 11346 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11347 LEXLIB="$LIBS" 11348 fi 11349 11350 LIBS="$ac_save_LIBS" 11351 fi 11352 11353 11354 if test "$LEX" != : 11355 then : 11356 11357 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 11358 printf %s "checking whether yytext is a pointer... " >&6; } 11359 if test ${ac_cv_prog_lex_yytext_pointer+y} 11360 then : 11361 printf %s "(cached) " >&6 11362 else $as_nop 11363 # POSIX says lex can declare yytext either as a pointer or an array; the 11364 # default is implementation-dependent. Figure out which it is, since 11365 # not all implementations provide the %pointer and %array declarations. 11366 ac_cv_prog_lex_yytext_pointer=no 11367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11368 /* end confdefs.h. */ 11369 11370 #define YYTEXT_POINTER 1 11371 `cat $LEX_OUTPUT_ROOT.c` 11372 _ACEOF 11373 if ac_fn_c_try_compile "$LINENO" 11374 then : 11375 ac_cv_prog_lex_yytext_pointer=yes 11376 fi 11377 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11378 11379 fi 11380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11381 printf "%s\n" "$ac_cv_prog_lex_yytext_pointer" >&6; } 11382 if test $ac_cv_prog_lex_yytext_pointer = yes; then 11383 11384 printf "%s\n" "#define YYTEXT_POINTER 1" >>confdefs.h 11385 11386 fi 11387 11388 fi 11389 rm -f conftest.l $LEX_OUTPUT_ROOT.c 11390 11391 fi 11392 for ac_prog in 'bison -y' byacc 11393 do 11394 # Extract the first word of "$ac_prog", so it can be a program name with args. 11395 set dummy $ac_prog; ac_word=$2 11396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11397 printf %s "checking for $ac_word... " >&6; } 11398 if test ${ac_cv_prog_YACC+y} 11399 then : 11400 printf %s "(cached) " >&6 11401 else $as_nop 11402 if test -n "$YACC"; then 11403 ac_cv_prog_YACC="$YACC" # Let the user override the test. 11404 else 11405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11406 for as_dir in $PATH 11407 do 11408 IFS=$as_save_IFS 11409 case $as_dir in #((( 11410 '') as_dir=./ ;; 11411 */) ;; 11412 *) as_dir=$as_dir/ ;; 11413 esac 11414 for ac_exec_ext in '' $ac_executable_extensions; do 11415 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11416 ac_cv_prog_YACC="$ac_prog" 11417 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11418 break 2 11419 fi 11420 done 11421 done 11422 IFS=$as_save_IFS 11423 11424 fi 11425 fi 11426 YACC=$ac_cv_prog_YACC 11427 if test -n "$YACC"; then 11428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 11429 printf "%s\n" "$YACC" >&6; } 11430 else 11431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11432 printf "%s\n" "no" >&6; } 11433 fi 11434 11435 11436 test -n "$YACC" && break 11437 done 11438 test -n "$YACC" || YACC="yacc" 11439 11440 # Extract the first word of "$YACC", so it can be a program name with args. 11441 set dummy $YACC; ac_word=$2 11442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11443 printf %s "checking for $ac_word... " >&6; } 11444 if test ${ac_cv_path_YACC_INST+y} 11445 then : 11446 printf %s "(cached) " >&6 11447 else $as_nop 11448 case $YACC_INST in 11449 [\\/]* | ?:[\\/]*) 11450 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 11451 ;; 11452 *) 11453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11454 for as_dir in $PATH 11455 do 11456 IFS=$as_save_IFS 11457 case $as_dir in #((( 11458 '') as_dir=./ ;; 11459 */) ;; 11460 *) as_dir=$as_dir/ ;; 11461 esac 11462 for ac_exec_ext in '' $ac_executable_extensions; do 11463 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11464 ac_cv_path_YACC_INST="$as_dir$ac_word$ac_exec_ext" 11465 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11466 break 2 11467 fi 11468 done 11469 done 11470 IFS=$as_save_IFS 11471 11472 ;; 11473 esac 11474 fi 11475 YACC_INST=$ac_cv_path_YACC_INST 11476 if test -n "$YACC_INST"; then 11477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 11478 printf "%s\n" "$YACC_INST" >&6; } 11479 else 11480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11481 printf "%s\n" "no" >&6; } 11482 fi 11483 11484 11485 if ! test -f "$srcdir/gram.c"; then 11486 if test -z "$YACC_INST"; then 11487 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 11488 fi 11489 fi 11490 11491 11492 pkg_failed=no 11493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XGC" >&5 11494 printf %s "checking for XGC... " >&6; } 11495 11496 if test -n "$XGC_CFLAGS"; then 11497 pkg_cv_XGC_CFLAGS="$XGC_CFLAGS" 11498 elif test -n "$PKG_CONFIG"; then 11499 if test -n "$PKG_CONFIG" && \ 11500 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 11501 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 11502 ac_status=$? 11503 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11504 test $ac_status = 0; }; then 11505 pkg_cv_XGC_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xt" 2>/dev/null` 11506 test "x$?" != "x0" && pkg_failed=yes 11507 else 11508 pkg_failed=yes 11509 fi 11510 else 11511 pkg_failed=untried 11512 fi 11513 if test -n "$XGC_LIBS"; then 11514 pkg_cv_XGC_LIBS="$XGC_LIBS" 11515 elif test -n "$PKG_CONFIG"; then 11516 if test -n "$PKG_CONFIG" && \ 11517 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 11518 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 11519 ac_status=$? 11520 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11521 test $ac_status = 0; }; then 11522 pkg_cv_XGC_LIBS=`$PKG_CONFIG --libs "xaw7 xt" 2>/dev/null` 11523 test "x$?" != "x0" && pkg_failed=yes 11524 else 11525 pkg_failed=yes 11526 fi 11527 else 11528 pkg_failed=untried 11529 fi 11530 11531 11532 11533 if test $pkg_failed = yes; then 11534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11535 printf "%s\n" "no" >&6; } 11536 11537 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11538 _pkg_short_errors_supported=yes 11539 else 11540 _pkg_short_errors_supported=no 11541 fi 11542 if test $_pkg_short_errors_supported = yes; then 11543 XGC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xt" 2>&1` 11544 else 11545 XGC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xt" 2>&1` 11546 fi 11547 # Put the nasty error message in config.log where it belongs 11548 echo "$XGC_PKG_ERRORS" >&5 11549 11550 as_fn_error $? "Package requirements (xaw7 xt) were not met: 11551 11552 $XGC_PKG_ERRORS 11553 11554 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11555 installed software in a non-standard prefix. 11556 11557 Alternatively, you may set the environment variables XGC_CFLAGS 11558 and XGC_LIBS to avoid the need to call pkg-config. 11559 See the pkg-config man page for more details." "$LINENO" 5 11560 elif test $pkg_failed = untried; then 11561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11562 printf "%s\n" "no" >&6; } 11563 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11564 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11565 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11566 is in your PATH or set the PKG_CONFIG environment variable to the full 11567 path to pkg-config. 11568 11569 Alternatively, you may set the environment variables XGC_CFLAGS 11570 and XGC_LIBS to avoid the need to call pkg-config. 11571 See the pkg-config man page for more details. 11572 11573 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11574 See \`config.log' for more details" "$LINENO" 5; } 11575 else 11576 XGC_CFLAGS=$pkg_cv_XGC_CFLAGS 11577 XGC_LIBS=$pkg_cv_XGC_LIBS 11578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11579 printf "%s\n" "yes" >&6; } 11580 11581 fi 11582 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 11583 11584 # Check whether --with-appdefaultdir was given. 11585 if test ${with_appdefaultdir+y} 11586 then : 11587 withval=$with_appdefaultdir; appdefaultdir="$withval" 11588 else $as_nop 11589 appdefaultdir="${xt_appdefaultdir}" 11590 fi 11591 11592 11593 11594 ac_config_files="$ac_config_files Makefile man/Makefile" 11595 11596 cat >confcache <<\_ACEOF 11597 # This file is a shell script that caches the results of configure 11598 # tests run on this system so they can be shared between configure 11599 # scripts and configure runs, see configure's option --config-cache. 11600 # It is not useful on other systems. If it contains results you don't 11601 # want to keep, you may remove or edit it. 11602 # 11603 # config.status only pays attention to the cache file if you give it 11604 # the --recheck option to rerun configure. 11605 # 11606 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11607 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11608 # following values. 11609 11610 _ACEOF 11611 11612 # The following way of writing the cache mishandles newlines in values, 11613 # but we know of no workaround that is simple, portable, and efficient. 11614 # So, we kill variables containing newlines. 11615 # Ultrix sh set writes to stderr and can't be redirected directly, 11616 # and sets the high bit in the cache file unless we assign to the vars. 11617 ( 11618 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11619 eval ac_val=\$$ac_var 11620 case $ac_val in #( 11621 *${as_nl}*) 11622 case $ac_var in #( 11623 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11624 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11625 esac 11626 case $ac_var in #( 11627 _ | IFS | as_nl) ;; #( 11628 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11629 *) { eval $ac_var=; unset $ac_var;} ;; 11630 esac ;; 11631 esac 11632 done 11633 11634 (set) 2>&1 | 11635 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11636 *${as_nl}ac_space=\ *) 11637 # `set' does not quote correctly, so add quotes: double-quote 11638 # substitution turns \\\\ into \\, and sed turns \\ into \. 11639 sed -n \ 11640 "s/'/'\\\\''/g; 11641 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11642 ;; #( 11643 *) 11644 # `set' quotes correctly as required by POSIX, so do not add quotes. 11645 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11646 ;; 11647 esac | 11648 sort 11649 ) | 11650 sed ' 11651 /^ac_cv_env_/b end 11652 t clear 11653 :clear 11654 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11655 t end 11656 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11657 :end' >>confcache 11658 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11659 if test -w "$cache_file"; then 11660 if test "x$cache_file" != "x/dev/null"; then 11661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11662 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11663 if test ! -f "$cache_file" || test -h "$cache_file"; then 11664 cat confcache >"$cache_file" 11665 else 11666 case $cache_file in #( 11667 */* | ?:*) 11668 mv -f confcache "$cache_file"$$ && 11669 mv -f "$cache_file"$$ "$cache_file" ;; #( 11670 *) 11671 mv -f confcache "$cache_file" ;; 11672 esac 11673 fi 11674 fi 11675 else 11676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11677 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11678 fi 11679 fi 11680 rm -f confcache 11681 11682 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11683 # Let make expand exec_prefix. 11684 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11685 11686 DEFS=-DHAVE_CONFIG_H 11687 11688 ac_libobjs= 11689 ac_ltlibobjs= 11690 U= 11691 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11692 # 1. Remove the extension, and $U if already installed. 11693 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11694 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11695 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11696 # will be set to the directory where LIBOBJS objects are built. 11697 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11698 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11699 done 11700 LIBOBJS=$ac_libobjs 11701 11702 LTLIBOBJS=$ac_ltlibobjs 11703 11704 11705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11706 printf %s "checking that generated files are newer than configure... " >&6; } 11707 if test -n "$am_sleep_pid"; then 11708 # Hide warnings about reused PIDs. 11709 wait $am_sleep_pid 2>/dev/null 11710 fi 11711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11712 printf "%s\n" "done" >&6; } 11713 if test -n "$EXEEXT"; then 11714 am__EXEEXT_TRUE= 11715 am__EXEEXT_FALSE='#' 11716 else 11717 am__EXEEXT_TRUE='#' 11718 am__EXEEXT_FALSE= 11719 fi 11720 11721 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11722 as_fn_error $? "conditional \"AMDEP\" was never defined. 11723 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11724 fi 11725 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11726 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11727 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11728 fi 11729 11730 : "${CONFIG_STATUS=./config.status}" 11731 ac_write_fail=0 11732 ac_clean_files_save=$ac_clean_files 11733 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11735 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11736 as_write_fail=0 11737 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11738 #! $SHELL 11739 # Generated by $as_me. 11740 # Run this file to recreate the current configuration. 11741 # Compiler output produced by configure, useful for debugging 11742 # configure, is in config.log if it exists. 11743 11744 debug=false 11745 ac_cs_recheck=false 11746 ac_cs_silent=false 11747 11748 SHELL=\${CONFIG_SHELL-$SHELL} 11749 export SHELL 11750 _ASEOF 11751 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11752 ## -------------------- ## 11753 ## M4sh Initialization. ## 11754 ## -------------------- ## 11755 11756 # Be more Bourne compatible 11757 DUALCASE=1; export DUALCASE # for MKS sh 11758 as_nop=: 11759 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11760 then : 11761 emulate sh 11762 NULLCMD=: 11763 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11764 # is contrary to our usage. Disable this feature. 11765 alias -g '${1+"$@"}'='"$@"' 11766 setopt NO_GLOB_SUBST 11767 else $as_nop 11768 case `(set -o) 2>/dev/null` in #( 11769 *posix*) : 11770 set -o posix ;; #( 11771 *) : 11772 ;; 11773 esac 11774 fi 11775 11776 11777 11778 # Reset variables that may have inherited troublesome values from 11779 # the environment. 11780 11781 # IFS needs to be set, to space, tab, and newline, in precisely that order. 11782 # (If _AS_PATH_WALK were called with IFS unset, it would have the 11783 # side effect of setting IFS to empty, thus disabling word splitting.) 11784 # Quoting is to prevent editors from complaining about space-tab. 11785 as_nl=' 11786 ' 11787 export as_nl 11788 IFS=" "" $as_nl" 11789 11790 PS1='$ ' 11791 PS2='> ' 11792 PS4='+ ' 11793 11794 # Ensure predictable behavior from utilities with locale-dependent output. 11795 LC_ALL=C 11796 export LC_ALL 11797 LANGUAGE=C 11798 export LANGUAGE 11799 11800 # We cannot yet rely on "unset" to work, but we need these variables 11801 # to be unset--not just set to an empty or harmless value--now, to 11802 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11803 # also avoids known problems related to "unset" and subshell syntax 11804 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11805 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11806 do eval test \${$as_var+y} \ 11807 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11808 done 11809 11810 # Ensure that fds 0, 1, and 2 are open. 11811 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11812 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11813 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11814 11815 # The user is always right. 11816 if ${PATH_SEPARATOR+false} :; then 11817 PATH_SEPARATOR=: 11818 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11819 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11820 PATH_SEPARATOR=';' 11821 } 11822 fi 11823 11824 11825 # Find who we are. Look in the path if we contain no directory separator. 11826 as_myself= 11827 case $0 in #(( 11828 *[\\/]* ) as_myself=$0 ;; 11829 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11830 for as_dir in $PATH 11831 do 11832 IFS=$as_save_IFS 11833 case $as_dir in #((( 11834 '') as_dir=./ ;; 11835 */) ;; 11836 *) as_dir=$as_dir/ ;; 11837 esac 11838 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11839 done 11840 IFS=$as_save_IFS 11841 11842 ;; 11843 esac 11844 # We did not find ourselves, most probably we were run as `sh COMMAND' 11845 # in which case we are not to be found in the path. 11846 if test "x$as_myself" = x; then 11847 as_myself=$0 11848 fi 11849 if test ! -f "$as_myself"; then 11850 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11851 exit 1 11852 fi 11853 11854 11855 11856 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11857 # ---------------------------------------- 11858 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11859 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11860 # script with STATUS, using 1 if that was 0. 11861 as_fn_error () 11862 { 11863 as_status=$1; test $as_status -eq 0 && as_status=1 11864 if test "$4"; then 11865 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11866 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11867 fi 11868 printf "%s\n" "$as_me: error: $2" >&2 11869 as_fn_exit $as_status 11870 } # as_fn_error 11871 11872 11873 11874 # as_fn_set_status STATUS 11875 # ----------------------- 11876 # Set $? to STATUS, without forking. 11877 as_fn_set_status () 11878 { 11879 return $1 11880 } # as_fn_set_status 11881 11882 # as_fn_exit STATUS 11883 # ----------------- 11884 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11885 as_fn_exit () 11886 { 11887 set +e 11888 as_fn_set_status $1 11889 exit $1 11890 } # as_fn_exit 11891 11892 # as_fn_unset VAR 11893 # --------------- 11894 # Portably unset VAR. 11895 as_fn_unset () 11896 { 11897 { eval $1=; unset $1;} 11898 } 11899 as_unset=as_fn_unset 11900 11901 # as_fn_append VAR VALUE 11902 # ---------------------- 11903 # Append the text in VALUE to the end of the definition contained in VAR. Take 11904 # advantage of any shell optimizations that allow amortized linear growth over 11905 # repeated appends, instead of the typical quadratic growth present in naive 11906 # implementations. 11907 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11908 then : 11909 eval 'as_fn_append () 11910 { 11911 eval $1+=\$2 11912 }' 11913 else $as_nop 11914 as_fn_append () 11915 { 11916 eval $1=\$$1\$2 11917 } 11918 fi # as_fn_append 11919 11920 # as_fn_arith ARG... 11921 # ------------------ 11922 # Perform arithmetic evaluation on the ARGs, and store the result in the 11923 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11924 # must be portable across $(()) and expr. 11925 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11926 then : 11927 eval 'as_fn_arith () 11928 { 11929 as_val=$(( $* )) 11930 }' 11931 else $as_nop 11932 as_fn_arith () 11933 { 11934 as_val=`expr "$@" || test $? -eq 1` 11935 } 11936 fi # as_fn_arith 11937 11938 11939 if expr a : '\(a\)' >/dev/null 2>&1 && 11940 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11941 as_expr=expr 11942 else 11943 as_expr=false 11944 fi 11945 11946 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11947 as_basename=basename 11948 else 11949 as_basename=false 11950 fi 11951 11952 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11953 as_dirname=dirname 11954 else 11955 as_dirname=false 11956 fi 11957 11958 as_me=`$as_basename -- "$0" || 11959 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11960 X"$0" : 'X\(//\)$' \| \ 11961 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11962 printf "%s\n" X/"$0" | 11963 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11964 s//\1/ 11965 q 11966 } 11967 /^X\/\(\/\/\)$/{ 11968 s//\1/ 11969 q 11970 } 11971 /^X\/\(\/\).*/{ 11972 s//\1/ 11973 q 11974 } 11975 s/.*/./; q'` 11976 11977 # Avoid depending upon Character Ranges. 11978 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11979 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11980 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11981 as_cr_digits='0123456789' 11982 as_cr_alnum=$as_cr_Letters$as_cr_digits 11983 11984 11985 # Determine whether it's possible to make 'echo' print without a newline. 11986 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11987 # for compatibility with existing Makefiles. 11988 ECHO_C= ECHO_N= ECHO_T= 11989 case `echo -n x` in #((((( 11990 -n*) 11991 case `echo 'xy\c'` in 11992 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11993 xy) ECHO_C='\c';; 11994 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11995 ECHO_T=' ';; 11996 esac;; 11997 *) 11998 ECHO_N='-n';; 11999 esac 12000 12001 # For backward compatibility with old third-party macros, we provide 12002 # the shell variables $as_echo and $as_echo_n. New code should use 12003 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12004 as_echo='printf %s\n' 12005 as_echo_n='printf %s' 12006 12007 rm -f conf$$ conf$$.exe conf$$.file 12008 if test -d conf$$.dir; then 12009 rm -f conf$$.dir/conf$$.file 12010 else 12011 rm -f conf$$.dir 12012 mkdir conf$$.dir 2>/dev/null 12013 fi 12014 if (echo >conf$$.file) 2>/dev/null; then 12015 if ln -s conf$$.file conf$$ 2>/dev/null; then 12016 as_ln_s='ln -s' 12017 # ... but there are two gotchas: 12018 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12019 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12020 # In both cases, we have to default to `cp -pR'. 12021 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12022 as_ln_s='cp -pR' 12023 elif ln conf$$.file conf$$ 2>/dev/null; then 12024 as_ln_s=ln 12025 else 12026 as_ln_s='cp -pR' 12027 fi 12028 else 12029 as_ln_s='cp -pR' 12030 fi 12031 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12032 rmdir conf$$.dir 2>/dev/null 12033 12034 12035 # as_fn_mkdir_p 12036 # ------------- 12037 # Create "$as_dir" as a directory, including parents if necessary. 12038 as_fn_mkdir_p () 12039 { 12040 12041 case $as_dir in #( 12042 -*) as_dir=./$as_dir;; 12043 esac 12044 test -d "$as_dir" || eval $as_mkdir_p || { 12045 as_dirs= 12046 while :; do 12047 case $as_dir in #( 12048 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12049 *) as_qdir=$as_dir;; 12050 esac 12051 as_dirs="'$as_qdir' $as_dirs" 12052 as_dir=`$as_dirname -- "$as_dir" || 12053 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12054 X"$as_dir" : 'X\(//\)[^/]' \| \ 12055 X"$as_dir" : 'X\(//\)$' \| \ 12056 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12057 printf "%s\n" X"$as_dir" | 12058 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12059 s//\1/ 12060 q 12061 } 12062 /^X\(\/\/\)[^/].*/{ 12063 s//\1/ 12064 q 12065 } 12066 /^X\(\/\/\)$/{ 12067 s//\1/ 12068 q 12069 } 12070 /^X\(\/\).*/{ 12071 s//\1/ 12072 q 12073 } 12074 s/.*/./; q'` 12075 test -d "$as_dir" && break 12076 done 12077 test -z "$as_dirs" || eval "mkdir $as_dirs" 12078 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12079 12080 12081 } # as_fn_mkdir_p 12082 if mkdir -p . 2>/dev/null; then 12083 as_mkdir_p='mkdir -p "$as_dir"' 12084 else 12085 test -d ./-p && rmdir ./-p 12086 as_mkdir_p=false 12087 fi 12088 12089 12090 # as_fn_executable_p FILE 12091 # ----------------------- 12092 # Test if FILE is an executable regular file. 12093 as_fn_executable_p () 12094 { 12095 test -f "$1" && test -x "$1" 12096 } # as_fn_executable_p 12097 as_test_x='test -x' 12098 as_executable_p=as_fn_executable_p 12099 12100 # Sed expression to map a string onto a valid CPP name. 12101 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12102 12103 # Sed expression to map a string onto a valid variable name. 12104 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12105 12106 12107 exec 6>&1 12108 ## ----------------------------------- ## 12109 ## Main body of $CONFIG_STATUS script. ## 12110 ## ----------------------------------- ## 12111 _ASEOF 12112 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12113 12114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12115 # Save the log message, to keep $0 and so on meaningful, and to 12116 # report actual input values of CONFIG_FILES etc. instead of their 12117 # values after options handling. 12118 ac_log=" 12119 This file was extended by xgc $as_me 1.0.6, which was 12120 generated by GNU Autoconf 2.71. Invocation command line was 12121 12122 CONFIG_FILES = $CONFIG_FILES 12123 CONFIG_HEADERS = $CONFIG_HEADERS 12124 CONFIG_LINKS = $CONFIG_LINKS 12125 CONFIG_COMMANDS = $CONFIG_COMMANDS 12126 $ $0 $@ 12127 12128 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12129 " 12130 12131 _ACEOF 12132 12133 case $ac_config_files in *" 12134 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12135 esac 12136 12137 case $ac_config_headers in *" 12138 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12139 esac 12140 12141 12142 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12143 # Files that config.status was made for. 12144 config_files="$ac_config_files" 12145 config_headers="$ac_config_headers" 12146 config_commands="$ac_config_commands" 12147 12148 _ACEOF 12149 12150 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12151 ac_cs_usage="\ 12152 \`$as_me' instantiates files and other configuration actions 12153 from templates according to the current configuration. Unless the files 12154 and actions are specified as TAGs, all are instantiated by default. 12155 12156 Usage: $0 [OPTION]... [TAG]... 12157 12158 -h, --help print this help, then exit 12159 -V, --version print version number and configuration settings, then exit 12160 --config print configuration, then exit 12161 -q, --quiet, --silent 12162 do not print progress messages 12163 -d, --debug don't remove temporary files 12164 --recheck update $as_me by reconfiguring in the same conditions 12165 --file=FILE[:TEMPLATE] 12166 instantiate the configuration file FILE 12167 --header=FILE[:TEMPLATE] 12168 instantiate the configuration header FILE 12169 12170 Configuration files: 12171 $config_files 12172 12173 Configuration headers: 12174 $config_headers 12175 12176 Configuration commands: 12177 $config_commands 12178 12179 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xgc/-/issues>." 12180 12181 _ACEOF 12182 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12183 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12184 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12185 ac_cs_config='$ac_cs_config_escaped' 12186 ac_cs_version="\\ 12187 xgc config.status 1.0.6 12188 configured by $0, generated by GNU Autoconf 2.71, 12189 with options \\"\$ac_cs_config\\" 12190 12191 Copyright (C) 2021 Free Software Foundation, Inc. 12192 This config.status script is free software; the Free Software Foundation 12193 gives unlimited permission to copy, distribute and modify it." 12194 12195 ac_pwd='$ac_pwd' 12196 srcdir='$srcdir' 12197 INSTALL='$INSTALL' 12198 MKDIR_P='$MKDIR_P' 12199 AWK='$AWK' 12200 test -n "\$AWK" || AWK=awk 12201 _ACEOF 12202 12203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12204 # The default lists apply if the user does not specify any file. 12205 ac_need_defaults=: 12206 while test $# != 0 12207 do 12208 case $1 in 12209 --*=?*) 12210 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12211 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12212 ac_shift=: 12213 ;; 12214 --*=) 12215 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12216 ac_optarg= 12217 ac_shift=: 12218 ;; 12219 *) 12220 ac_option=$1 12221 ac_optarg=$2 12222 ac_shift=shift 12223 ;; 12224 esac 12225 12226 case $ac_option in 12227 # Handling of the options. 12228 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12229 ac_cs_recheck=: ;; 12230 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12231 printf "%s\n" "$ac_cs_version"; exit ;; 12232 --config | --confi | --conf | --con | --co | --c ) 12233 printf "%s\n" "$ac_cs_config"; exit ;; 12234 --debug | --debu | --deb | --de | --d | -d ) 12235 debug=: ;; 12236 --file | --fil | --fi | --f ) 12237 $ac_shift 12238 case $ac_optarg in 12239 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12240 '') as_fn_error $? "missing file argument" ;; 12241 esac 12242 as_fn_append CONFIG_FILES " '$ac_optarg'" 12243 ac_need_defaults=false;; 12244 --header | --heade | --head | --hea ) 12245 $ac_shift 12246 case $ac_optarg in 12247 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12248 esac 12249 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12250 ac_need_defaults=false;; 12251 --he | --h) 12252 # Conflict between --help and --header 12253 as_fn_error $? "ambiguous option: \`$1' 12254 Try \`$0 --help' for more information.";; 12255 --help | --hel | -h ) 12256 printf "%s\n" "$ac_cs_usage"; exit ;; 12257 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12258 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12259 ac_cs_silent=: ;; 12260 12261 # This is an error. 12262 -*) as_fn_error $? "unrecognized option: \`$1' 12263 Try \`$0 --help' for more information." ;; 12264 12265 *) as_fn_append ac_config_targets " $1" 12266 ac_need_defaults=false ;; 12267 12268 esac 12269 shift 12270 done 12271 12272 ac_configure_extra_args= 12273 12274 if $ac_cs_silent; then 12275 exec 6>/dev/null 12276 ac_configure_extra_args="$ac_configure_extra_args --silent" 12277 fi 12278 12279 _ACEOF 12280 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12281 if \$ac_cs_recheck; then 12282 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12283 shift 12284 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12285 CONFIG_SHELL='$SHELL' 12286 export CONFIG_SHELL 12287 exec "\$@" 12288 fi 12289 12290 _ACEOF 12291 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12292 exec 5>>config.log 12293 { 12294 echo 12295 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12296 ## Running $as_me. ## 12297 _ASBOX 12298 printf "%s\n" "$ac_log" 12299 } >&5 12300 12301 _ACEOF 12302 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12303 # 12304 # INIT-COMMANDS 12305 # 12306 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12307 12308 _ACEOF 12309 12310 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12311 12312 # Handling of arguments. 12313 for ac_config_target in $ac_config_targets 12314 do 12315 case $ac_config_target in 12316 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12317 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12318 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12319 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12320 12321 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12322 esac 12323 done 12324 12325 12326 # If the user did not use the arguments to specify the items to instantiate, 12327 # then the envvar interface is used. Set only those that are not. 12328 # We use the long form for the default assignment because of an extremely 12329 # bizarre bug on SunOS 4.1.3. 12330 if $ac_need_defaults; then 12331 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12332 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12333 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12334 fi 12335 12336 # Have a temporary directory for convenience. Make it in the build tree 12337 # simply because there is no reason against having it here, and in addition, 12338 # creating and moving files from /tmp can sometimes cause problems. 12339 # Hook for its removal unless debugging. 12340 # Note that there is a small window in which the directory will not be cleaned: 12341 # after its creation but before its name has been assigned to `$tmp'. 12342 $debug || 12343 { 12344 tmp= ac_tmp= 12345 trap 'exit_status=$? 12346 : "${ac_tmp:=$tmp}" 12347 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12348 ' 0 12349 trap 'as_fn_exit 1' 1 2 13 15 12350 } 12351 # Create a (secure) tmp directory for tmp files. 12352 12353 { 12354 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12355 test -d "$tmp" 12356 } || 12357 { 12358 tmp=./conf$$-$RANDOM 12359 (umask 077 && mkdir "$tmp") 12360 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12361 ac_tmp=$tmp 12362 12363 # Set up the scripts for CONFIG_FILES section. 12364 # No need to generate them if there are no CONFIG_FILES. 12365 # This happens for instance with `./config.status config.h'. 12366 if test -n "$CONFIG_FILES"; then 12367 12368 12369 ac_cr=`echo X | tr X '\015'` 12370 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12371 # But we know of no other shell where ac_cr would be empty at this 12372 # point, so we can use a bashism as a fallback. 12373 if test "x$ac_cr" = x; then 12374 eval ac_cr=\$\'\\r\' 12375 fi 12376 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12377 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12378 ac_cs_awk_cr='\\r' 12379 else 12380 ac_cs_awk_cr=$ac_cr 12381 fi 12382 12383 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12384 _ACEOF 12385 12386 12387 { 12388 echo "cat >conf$$subs.awk <<_ACEOF" && 12389 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12390 echo "_ACEOF" 12391 } >conf$$subs.sh || 12392 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12393 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12394 ac_delim='%!_!# ' 12395 for ac_last_try in false false false false false :; do 12396 . ./conf$$subs.sh || 12397 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12398 12399 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12400 if test $ac_delim_n = $ac_delim_num; then 12401 break 12402 elif $ac_last_try; then 12403 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12404 else 12405 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12406 fi 12407 done 12408 rm -f conf$$subs.sh 12409 12410 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12411 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12412 _ACEOF 12413 sed -n ' 12414 h 12415 s/^/S["/; s/!.*/"]=/ 12416 p 12417 g 12418 s/^[^!]*!// 12419 :repl 12420 t repl 12421 s/'"$ac_delim"'$// 12422 t delim 12423 :nl 12424 h 12425 s/\(.\{148\}\)..*/\1/ 12426 t more1 12427 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12428 p 12429 n 12430 b repl 12431 :more1 12432 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12433 p 12434 g 12435 s/.\{148\}// 12436 t nl 12437 :delim 12438 h 12439 s/\(.\{148\}\)..*/\1/ 12440 t more2 12441 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12442 p 12443 b 12444 :more2 12445 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12446 p 12447 g 12448 s/.\{148\}// 12449 t delim 12450 ' <conf$$subs.awk | sed ' 12451 /^[^""]/{ 12452 N 12453 s/\n// 12454 } 12455 ' >>$CONFIG_STATUS || ac_write_fail=1 12456 rm -f conf$$subs.awk 12457 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12458 _ACAWK 12459 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12460 for (key in S) S_is_set[key] = 1 12461 FS = "" 12462 12463 } 12464 { 12465 line = $ 0 12466 nfields = split(line, field, "@") 12467 substed = 0 12468 len = length(field[1]) 12469 for (i = 2; i < nfields; i++) { 12470 key = field[i] 12471 keylen = length(key) 12472 if (S_is_set[key]) { 12473 value = S[key] 12474 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12475 len += length(value) + length(field[++i]) 12476 substed = 1 12477 } else 12478 len += 1 + keylen 12479 } 12480 12481 print line 12482 } 12483 12484 _ACAWK 12485 _ACEOF 12486 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12487 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12488 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12489 else 12490 cat 12491 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12492 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12493 _ACEOF 12494 12495 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12496 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12497 # trailing colons and then remove the whole line if VPATH becomes empty 12498 # (actually we leave an empty line to preserve line numbers). 12499 if test "x$srcdir" = x.; then 12500 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12501 h 12502 s/// 12503 s/^/:/ 12504 s/[ ]*$/:/ 12505 s/:\$(srcdir):/:/g 12506 s/:\${srcdir}:/:/g 12507 s/:@srcdir@:/:/g 12508 s/^:*// 12509 s/:*$// 12510 x 12511 s/\(=[ ]*\).*/\1/ 12512 G 12513 s/\n// 12514 s/^[^=]*=[ ]*$// 12515 }' 12516 fi 12517 12518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12519 fi # test -n "$CONFIG_FILES" 12520 12521 # Set up the scripts for CONFIG_HEADERS section. 12522 # No need to generate them if there are no CONFIG_HEADERS. 12523 # This happens for instance with `./config.status Makefile'. 12524 if test -n "$CONFIG_HEADERS"; then 12525 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12526 BEGIN { 12527 _ACEOF 12528 12529 # Transform confdefs.h into an awk script `defines.awk', embedded as 12530 # here-document in config.status, that substitutes the proper values into 12531 # config.h.in to produce config.h. 12532 12533 # Create a delimiter string that does not exist in confdefs.h, to ease 12534 # handling of long lines. 12535 ac_delim='%!_!# ' 12536 for ac_last_try in false false :; do 12537 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12538 if test -z "$ac_tt"; then 12539 break 12540 elif $ac_last_try; then 12541 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12542 else 12543 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12544 fi 12545 done 12546 12547 # For the awk script, D is an array of macro values keyed by name, 12548 # likewise P contains macro parameters if any. Preserve backslash 12549 # newline sequences. 12550 12551 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12552 sed -n ' 12553 s/.\{148\}/&'"$ac_delim"'/g 12554 t rset 12555 :rset 12556 s/^[ ]*#[ ]*define[ ][ ]*/ / 12557 t def 12558 d 12559 :def 12560 s/\\$// 12561 t bsnl 12562 s/["\\]/\\&/g 12563 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12564 D["\1"]=" \3"/p 12565 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12566 d 12567 :bsnl 12568 s/["\\]/\\&/g 12569 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12570 D["\1"]=" \3\\\\\\n"\\/p 12571 t cont 12572 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12573 t cont 12574 d 12575 :cont 12576 n 12577 s/.\{148\}/&'"$ac_delim"'/g 12578 t clear 12579 :clear 12580 s/\\$// 12581 t bsnlc 12582 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12583 d 12584 :bsnlc 12585 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12586 b cont 12587 ' <confdefs.h | sed ' 12588 s/'"$ac_delim"'/"\\\ 12589 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12590 12591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12592 for (key in D) D_is_set[key] = 1 12593 FS = "" 12594 } 12595 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12596 line = \$ 0 12597 split(line, arg, " ") 12598 if (arg[1] == "#") { 12599 defundef = arg[2] 12600 mac1 = arg[3] 12601 } else { 12602 defundef = substr(arg[1], 2) 12603 mac1 = arg[2] 12604 } 12605 split(mac1, mac2, "(") #) 12606 macro = mac2[1] 12607 prefix = substr(line, 1, index(line, defundef) - 1) 12608 if (D_is_set[macro]) { 12609 # Preserve the white space surrounding the "#". 12610 print prefix "define", macro P[macro] D[macro] 12611 next 12612 } else { 12613 # Replace #undef with comments. This is necessary, for example, 12614 # in the case of _POSIX_SOURCE, which is predefined and required 12615 # on some systems where configure will not decide to define it. 12616 if (defundef == "undef") { 12617 print "/*", prefix defundef, macro, "*/" 12618 next 12619 } 12620 } 12621 } 12622 { print } 12623 _ACAWK 12624 _ACEOF 12625 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12626 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12627 fi # test -n "$CONFIG_HEADERS" 12628 12629 12630 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12631 shift 12632 for ac_tag 12633 do 12634 case $ac_tag in 12635 :[FHLC]) ac_mode=$ac_tag; continue;; 12636 esac 12637 case $ac_mode$ac_tag in 12638 :[FHL]*:*);; 12639 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12640 :[FH]-) ac_tag=-:-;; 12641 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12642 esac 12643 ac_save_IFS=$IFS 12644 IFS=: 12645 set x $ac_tag 12646 IFS=$ac_save_IFS 12647 shift 12648 ac_file=$1 12649 shift 12650 12651 case $ac_mode in 12652 :L) ac_source=$1;; 12653 :[FH]) 12654 ac_file_inputs= 12655 for ac_f 12656 do 12657 case $ac_f in 12658 -) ac_f="$ac_tmp/stdin";; 12659 *) # Look for the file first in the build tree, then in the source tree 12660 # (if the path is not absolute). The absolute path cannot be DOS-style, 12661 # because $ac_f cannot contain `:'. 12662 test -f "$ac_f" || 12663 case $ac_f in 12664 [\\/$]*) false;; 12665 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12666 esac || 12667 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12668 esac 12669 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12670 as_fn_append ac_file_inputs " '$ac_f'" 12671 done 12672 12673 # Let's still pretend it is `configure' which instantiates (i.e., don't 12674 # use $as_me), people would be surprised to read: 12675 # /* config.h. Generated by config.status. */ 12676 configure_input='Generated from '` 12677 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12678 `' by configure.' 12679 if test x"$ac_file" != x-; then 12680 configure_input="$ac_file. $configure_input" 12681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12682 printf "%s\n" "$as_me: creating $ac_file" >&6;} 12683 fi 12684 # Neutralize special characters interpreted by sed in replacement strings. 12685 case $configure_input in #( 12686 *\&* | *\|* | *\\* ) 12687 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12688 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12689 *) ac_sed_conf_input=$configure_input;; 12690 esac 12691 12692 case $ac_tag in 12693 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12694 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12695 esac 12696 ;; 12697 esac 12698 12699 ac_dir=`$as_dirname -- "$ac_file" || 12700 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12701 X"$ac_file" : 'X\(//\)[^/]' \| \ 12702 X"$ac_file" : 'X\(//\)$' \| \ 12703 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12704 printf "%s\n" X"$ac_file" | 12705 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12706 s//\1/ 12707 q 12708 } 12709 /^X\(\/\/\)[^/].*/{ 12710 s//\1/ 12711 q 12712 } 12713 /^X\(\/\/\)$/{ 12714 s//\1/ 12715 q 12716 } 12717 /^X\(\/\).*/{ 12718 s//\1/ 12719 q 12720 } 12721 s/.*/./; q'` 12722 as_dir="$ac_dir"; as_fn_mkdir_p 12723 ac_builddir=. 12724 12725 case "$ac_dir" in 12726 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12727 *) 12728 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12729 # A ".." for each directory in $ac_dir_suffix. 12730 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12731 case $ac_top_builddir_sub in 12732 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12733 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12734 esac ;; 12735 esac 12736 ac_abs_top_builddir=$ac_pwd 12737 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12738 # for backward compatibility: 12739 ac_top_builddir=$ac_top_build_prefix 12740 12741 case $srcdir in 12742 .) # We are building in place. 12743 ac_srcdir=. 12744 ac_top_srcdir=$ac_top_builddir_sub 12745 ac_abs_top_srcdir=$ac_pwd ;; 12746 [\\/]* | ?:[\\/]* ) # Absolute name. 12747 ac_srcdir=$srcdir$ac_dir_suffix; 12748 ac_top_srcdir=$srcdir 12749 ac_abs_top_srcdir=$srcdir ;; 12750 *) # Relative name. 12751 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12752 ac_top_srcdir=$ac_top_build_prefix$srcdir 12753 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12754 esac 12755 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12756 12757 12758 case $ac_mode in 12759 :F) 12760 # 12761 # CONFIG_FILE 12762 # 12763 12764 case $INSTALL in 12765 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12766 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12767 esac 12768 ac_MKDIR_P=$MKDIR_P 12769 case $MKDIR_P in 12770 [\\/$]* | ?:[\\/]* ) ;; 12771 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12772 esac 12773 _ACEOF 12774 12775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12776 # If the template does not know about datarootdir, expand it. 12777 # FIXME: This hack should be removed a few years after 2.60. 12778 ac_datarootdir_hack=; ac_datarootdir_seen= 12779 ac_sed_dataroot=' 12780 /datarootdir/ { 12781 p 12782 q 12783 } 12784 /@datadir@/p 12785 /@docdir@/p 12786 /@infodir@/p 12787 /@localedir@/p 12788 /@mandir@/p' 12789 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12790 *datarootdir*) ac_datarootdir_seen=yes;; 12791 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12793 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12794 _ACEOF 12795 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12796 ac_datarootdir_hack=' 12797 s&@datadir@&$datadir&g 12798 s&@docdir@&$docdir&g 12799 s&@infodir@&$infodir&g 12800 s&@localedir@&$localedir&g 12801 s&@mandir@&$mandir&g 12802 s&\\\${datarootdir}&$datarootdir&g' ;; 12803 esac 12804 _ACEOF 12805 12806 # Neutralize VPATH when `$srcdir' = `.'. 12807 # Shell code in configure.ac might set extrasub. 12808 # FIXME: do we really want to maintain this feature? 12809 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12810 ac_sed_extra="$ac_vpsub 12811 $extrasub 12812 _ACEOF 12813 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12814 :t 12815 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12816 s|@configure_input@|$ac_sed_conf_input|;t t 12817 s&@top_builddir@&$ac_top_builddir_sub&;t t 12818 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12819 s&@srcdir@&$ac_srcdir&;t t 12820 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12821 s&@top_srcdir@&$ac_top_srcdir&;t t 12822 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12823 s&@builddir@&$ac_builddir&;t t 12824 s&@abs_builddir@&$ac_abs_builddir&;t t 12825 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12826 s&@INSTALL@&$ac_INSTALL&;t t 12827 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12828 $ac_datarootdir_hack 12829 " 12830 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12831 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12832 12833 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12834 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12835 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12836 "$ac_tmp/out"`; test -z "$ac_out"; } && 12837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12838 which seems to be undefined. Please make sure it is defined" >&5 12839 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12840 which seems to be undefined. Please make sure it is defined" >&2;} 12841 12842 rm -f "$ac_tmp/stdin" 12843 case $ac_file in 12844 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12845 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12846 esac \ 12847 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12848 ;; 12849 :H) 12850 # 12851 # CONFIG_HEADER 12852 # 12853 if test x"$ac_file" != x-; then 12854 { 12855 printf "%s\n" "/* $configure_input */" >&1 \ 12856 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12857 } >"$ac_tmp/config.h" \ 12858 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12859 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12861 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12862 else 12863 rm -f "$ac_file" 12864 mv "$ac_tmp/config.h" "$ac_file" \ 12865 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12866 fi 12867 else 12868 printf "%s\n" "/* $configure_input */" >&1 \ 12869 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12870 || as_fn_error $? "could not create -" "$LINENO" 5 12871 fi 12872 # Compute "$ac_file"'s index in $config_headers. 12873 _am_arg="$ac_file" 12874 _am_stamp_count=1 12875 for _am_header in $config_headers :; do 12876 case $_am_header in 12877 $_am_arg | $_am_arg:* ) 12878 break ;; 12879 * ) 12880 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12881 esac 12882 done 12883 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12884 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12885 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12886 X"$_am_arg" : 'X\(//\)$' \| \ 12887 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12888 printf "%s\n" X"$_am_arg" | 12889 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12890 s//\1/ 12891 q 12892 } 12893 /^X\(\/\/\)[^/].*/{ 12894 s//\1/ 12895 q 12896 } 12897 /^X\(\/\/\)$/{ 12898 s//\1/ 12899 q 12900 } 12901 /^X\(\/\).*/{ 12902 s//\1/ 12903 q 12904 } 12905 s/.*/./; q'`/stamp-h$_am_stamp_count 12906 ;; 12907 12908 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12909 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12910 ;; 12911 esac 12912 12913 12914 case $ac_file$ac_mode in 12915 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12916 # Older Autoconf quotes --file arguments for eval, but not when files 12917 # are listed without --file. Let's play safe and only enable the eval 12918 # if we detect the quoting. 12919 # TODO: see whether this extra hack can be removed once we start 12920 # requiring Autoconf 2.70 or later. 12921 case $CONFIG_FILES in #( 12922 *\'*) : 12923 eval set x "$CONFIG_FILES" ;; #( 12924 *) : 12925 set x $CONFIG_FILES ;; #( 12926 *) : 12927 ;; 12928 esac 12929 shift 12930 # Used to flag and report bootstrapping failures. 12931 am_rc=0 12932 for am_mf 12933 do 12934 # Strip MF so we end up with the name of the file. 12935 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12936 # Check whether this is an Automake generated Makefile which includes 12937 # dependency-tracking related rules and includes. 12938 # Grep'ing the whole file directly is not great: AIX grep has a line 12939 # limit of 2048, but all sed's we know have understand at least 4000. 12940 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12941 || continue 12942 am_dirpart=`$as_dirname -- "$am_mf" || 12943 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12944 X"$am_mf" : 'X\(//\)[^/]' \| \ 12945 X"$am_mf" : 'X\(//\)$' \| \ 12946 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12947 printf "%s\n" X"$am_mf" | 12948 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12949 s//\1/ 12950 q 12951 } 12952 /^X\(\/\/\)[^/].*/{ 12953 s//\1/ 12954 q 12955 } 12956 /^X\(\/\/\)$/{ 12957 s//\1/ 12958 q 12959 } 12960 /^X\(\/\).*/{ 12961 s//\1/ 12962 q 12963 } 12964 s/.*/./; q'` 12965 am_filepart=`$as_basename -- "$am_mf" || 12966 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12967 X"$am_mf" : 'X\(//\)$' \| \ 12968 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12969 printf "%s\n" X/"$am_mf" | 12970 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12971 s//\1/ 12972 q 12973 } 12974 /^X\/\(\/\/\)$/{ 12975 s//\1/ 12976 q 12977 } 12978 /^X\/\(\/\).*/{ 12979 s//\1/ 12980 q 12981 } 12982 s/.*/./; q'` 12983 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12984 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12985 | $MAKE -f - am--depfiles" >&5 12986 (cd "$am_dirpart" \ 12987 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12988 | $MAKE -f - am--depfiles) >&5 2>&5 12989 ac_status=$? 12990 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12991 (exit $ac_status); } || am_rc=$? 12992 done 12993 if test $am_rc -ne 0; then 12994 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 12995 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 12996 as_fn_error $? "Something went wrong bootstrapping makefile fragments 12997 for automatic dependency tracking. If GNU make was not used, consider 12998 re-running the configure script with MAKE=\"gmake\" (or whatever is 12999 necessary). You can also try re-running configure with the 13000 '--disable-dependency-tracking' option to at least be able to build 13001 the package (albeit without support for automatic dependency tracking). 13002 See \`config.log' for more details" "$LINENO" 5; } 13003 fi 13004 { am_dirpart=; unset am_dirpart;} 13005 { am_filepart=; unset am_filepart;} 13006 { am_mf=; unset am_mf;} 13007 { am_rc=; unset am_rc;} 13008 rm -f conftest-deps.mk 13009 } 13010 ;; 13011 13012 esac 13013 done # for ac_tag 13014 13015 13016 as_fn_exit 0 13017 _ACEOF 13018 ac_clean_files=$ac_clean_files_save 13019 13020 test $ac_write_fail = 0 || 13021 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13022 13023 13024 # configure is writing to config.log, and then calls config.status. 13025 # config.status does its own redirection, appending to config.log. 13026 # Unfortunately, on DOS this fails, as config.log is still kept open 13027 # by configure, so config.status won't be able to write to it; its 13028 # output is simply discarded. So we exec the FD to /dev/null, 13029 # effectively closing config.log, so it can be properly (re)opened and 13030 # appended to by config.status. When coming back to configure, we 13031 # need to make the FD available again. 13032 if test "$no_create" != yes; then 13033 ac_cs_success=: 13034 ac_config_status_args= 13035 test "$silent" = yes && 13036 ac_config_status_args="$ac_config_status_args --quiet" 13037 exec 5>/dev/null 13038 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13039 exec 5>>config.log 13040 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13041 # would make configure fail if this is the last instruction. 13042 $ac_cs_success || as_fn_exit 1 13043 fi 13044 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13046 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13047 fi 13048 13049 13050
Indexes created Sun Oct 25 00:26:45 UTC 2026