configure revision 1.1.1.1
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for xorg-docs 1.7. 4 # 5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6 # 7 # 8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10 # Foundation, Inc. 11 # 12 # 13 # This configure script is free software; the Free Software Foundation 14 # gives unlimited permission to copy, distribute and modify it. 15 ## -------------------- ## 16 ## M4sh Initialization. ## 17 ## -------------------- ## 18 19 # Be more Bourne compatible 20 DUALCASE=1; export DUALCASE # for MKS sh 21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28 else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac 35 fi 36 37 38 as_nl=' 39 ' 40 export as_nl 41 # Printing a long string crashes Solaris 7 /usr/bin/printf. 42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45 # Prefer a ksh shell builtin over an external printf program on Solaris, 46 # but without wasting forks for bash or zsh. 47 if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54 else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74 fi 75 76 # The user is always right. 77 if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83 fi 84 85 86 # IFS 87 # We need space, tab and new line, in precisely that order. Quoting is 88 # there to prevent editors from complaining about space-tab. 89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 90 # splitting by setting IFS to empty value.) 91 IFS=" "" $as_nl" 92 93 # Find who we are. Look in the path if we contain no directory separator. 94 as_myself= 95 case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98 for as_dir in $PATH 99 do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104 IFS=$as_save_IFS 105 106 ;; 107 esac 108 # We did not find ourselves, most probably we were run as `sh COMMAND' 109 # in which case we are not to be found in the path. 110 if test "x$as_myself" = x; then 111 as_myself=$0 112 fi 113 if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116 fi 117 118 # Unset variables that we do not need and which cause bugs (e.g. in 119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120 # suppresses any "Segmentation fault" message there. '((' could 121 # trigger a bug in pdksh 5.2.14. 122 for as_var in BASH_ENV ENV MAIL MAILPATH 123 do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125 done 126 PS1='$ ' 127 PS2='> ' 128 PS4='+ ' 129 130 # NLS nuisances. 131 LC_ALL=C 132 export LC_ALL 133 LANGUAGE=C 134 export LANGUAGE 135 136 # CDPATH. 137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139 if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147 else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153 esac 154 fi 155 " 156 as_required="as_fn_return () { (exit \$1); } 157 as_fn_success () { as_fn_return 0; } 158 as_fn_failure () { as_fn_return 1; } 159 as_fn_ret_success () { return 0; } 160 as_fn_ret_failure () { return 1; } 161 162 exitcode=0 163 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169 else 170 exitcode=1; echo positional parameters were not saved. 171 fi 172 test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177 test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180 else 181 as_have_required=no 182 fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185 else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187 as_found=false 188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189 do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203 fi 204 fi 205 done;; 206 esac 207 as_found=false 208 done 209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212 fi; } 213 IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232 fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf (at] gnu.org and 242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243 $0: about your system, including any error possibly output 244 $0: before this message. Then install a modern shell, or 245 $0: manually run the script under such a shell if you do 246 $0: have one." 247 fi 248 exit 1 249 fi 250 fi 251 fi 252 SHELL=${CONFIG_SHELL-/bin/sh} 253 export SHELL 254 # Unset more variables known to interfere with behavior of common tools. 255 CLICOLOR_FORCE= GREP_OPTIONS= 256 unset CLICOLOR_FORCE GREP_OPTIONS 257 258 ## --------------------- ## 259 ## M4sh Shell Functions. ## 260 ## --------------------- ## 261 # as_fn_unset VAR 262 # --------------- 263 # Portably unset VAR. 264 as_fn_unset () 265 { 266 { eval $1=; unset $1;} 267 } 268 as_unset=as_fn_unset 269 270 # as_fn_set_status STATUS 271 # ----------------------- 272 # Set $? to STATUS, without forking. 273 as_fn_set_status () 274 { 275 return $1 276 } # as_fn_set_status 277 278 # as_fn_exit STATUS 279 # ----------------- 280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281 as_fn_exit () 282 { 283 set +e 284 as_fn_set_status $1 285 exit $1 286 } # as_fn_exit 287 288 # as_fn_mkdir_p 289 # ------------- 290 # Create "$as_dir" as a directory, including parents if necessary. 291 as_fn_mkdir_p () 292 { 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310 $as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334 } # as_fn_mkdir_p 335 # as_fn_append VAR VALUE 336 # ---------------------- 337 # Append the text in VALUE to the end of the definition contained in VAR. Take 338 # advantage of any shell optimizations that allow amortized linear growth over 339 # repeated appends, instead of the typical quadratic growth present in naive 340 # implementations. 341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346 else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351 fi # as_fn_append 352 353 # as_fn_arith ARG... 354 # ------------------ 355 # Perform arithmetic evaluation on the ARGs, and store the result in the 356 # global $as_val. Take advantage of shells that can avoid forks. The arguments 357 # must be portable across $(()) and expr. 358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363 else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368 fi # as_fn_arith 369 370 371 # as_fn_error STATUS ERROR [LINENO LOG_FD] 372 # ---------------------------------------- 373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375 # script with STATUS, using 1 if that was 0. 376 as_fn_error () 377 { 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385 } # as_fn_error 386 387 if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390 else 391 as_expr=false 392 fi 393 394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396 else 397 as_basename=false 398 fi 399 400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402 else 403 as_dirname=false 404 fi 405 406 as_me=`$as_basename -- "$0" || 407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410 $as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425 # Avoid depending upon Character Ranges. 426 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429 as_cr_digits='0123456789' 430 as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462 } 463 464 ECHO_C= ECHO_N= ECHO_T= 465 case `echo -n x` in #((((( 466 -n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473 *) 474 ECHO_N='-n';; 475 esac 476 477 rm -f conf$$ conf$$.exe conf$$.file 478 if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480 else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483 fi 484 if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498 else 499 as_ln_s='cp -p' 500 fi 501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502 rmdir conf$$.dir 2>/dev/null 503 504 if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506 else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509 fi 510 511 if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513 else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531 fi 532 as_executable_p=$as_test_x 533 534 # Sed expression to map a string onto a valid CPP name. 535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537 # Sed expression to map a string onto a valid variable name. 538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 as_awk_strverscmp=' 541 # Use only awk features that work with 7th edition Unix awk (1978). 542 # My, what an old awk you have, Mr. Solaris! 543 END { 544 while (length(v1) && length(v2)) { 545 # Set d1 to be the next thing to compare from v1, and likewise for d2. 546 # Normally this is a single character, but if v1 and v2 contain digits, 547 # compare them as integers and fractions as strverscmp does. 548 if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) { 549 # Split v1 and v2 into their leading digit string components d1 and d2, 550 # and advance v1 and v2 past the leading digit strings. 551 for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue 552 for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue 553 d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1) 554 d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1) 555 if (d1 ~ /^0/) { 556 if (d2 ~ /^0/) { 557 # Compare two fractions. 558 while (d1 ~ /^0/ && d2 ~ /^0/) { 559 d1 = substr(d1, 2); len1-- 560 d2 = substr(d2, 2); len2-- 561 } 562 if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) { 563 # The two components differ in length, and the common prefix 564 # contains only leading zeros. Consider the longer to be less. 565 d1 = -len1 566 d2 = -len2 567 } else { 568 # Otherwise, compare as strings. 569 d1 = "x" d1 570 d2 = "x" d2 571 } 572 } else { 573 # A fraction is less than an integer. 574 exit 1 575 } 576 } else { 577 if (d2 ~ /^0/) { 578 # An integer is greater than a fraction. 579 exit 2 580 } else { 581 # Compare two integers. 582 d1 += 0 583 d2 += 0 584 } 585 } 586 } else { 587 # The normal case, without worrying about digits. 588 d1 = substr(v1, 1, 1); v1 = substr(v1, 2) 589 d2 = substr(v2, 1, 1); v2 = substr(v2, 2) 590 } 591 if (d1 < d2) exit 1 592 if (d1 > d2) exit 2 593 } 594 # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10), 595 # which mishandles some comparisons of empty strings to integers. 596 if (length(v2)) exit 1 597 if (length(v1)) exit 2 598 } 599 ' 600 601 test -n "$DJDIR" || exec 7<&0 </dev/null 602 exec 6>&1 603 604 # Name of the host. 605 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 606 # so uname gets run too. 607 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 608 609 # 610 # Initializations. 611 # 612 ac_default_prefix=/usr/local 613 ac_clean_files= 614 ac_config_libobj_dir=. 615 LIBOBJS= 616 cross_compiling=no 617 subdirs= 618 MFLAGS= 619 MAKEFLAGS= 620 621 # Identity of this package. 622 PACKAGE_NAME='xorg-docs' 623 PACKAGE_TARNAME='xorg-docs' 624 PACKAGE_VERSION='1.7' 625 PACKAGE_STRING='xorg-docs 1.7' 626 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 627 PACKAGE_URL='' 628 629 ac_unique_file="Makefile.am" 630 # Factoring default headers for most tests. 631 ac_includes_default="\ 632 #include <stdio.h> 633 #ifdef HAVE_SYS_TYPES_H 634 # include <sys/types.h> 635 #endif 636 #ifdef HAVE_SYS_STAT_H 637 # include <sys/stat.h> 638 #endif 639 #ifdef STDC_HEADERS 640 # include <stdlib.h> 641 # include <stddef.h> 642 #else 643 # ifdef HAVE_STDLIB_H 644 # include <stdlib.h> 645 # endif 646 #endif 647 #ifdef HAVE_STRING_H 648 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 649 # include <memory.h> 650 # endif 651 # include <string.h> 652 #endif 653 #ifdef HAVE_STRINGS_H 654 # 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Must try -L first in case configure is actually a 2308 # symlink; some systems play weird games with the mod time of symlinks 2309 # (eg FreeBSD returns the mod time of the symlink's containing 2310 # directory). 2311 if ( 2312 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2313 if test "$*" = "X"; then 2314 # -L didn't work. 2315 set X `ls -t "$srcdir/configure" conftest.file` 2316 fi 2317 rm -f conftest.file 2318 if test "$*" != "X $srcdir/configure conftest.file" \ 2319 && test "$*" != "X conftest.file $srcdir/configure"; then 2320 2321 # If neither matched, then we have a broken ls. This can happen 2322 # if, for instance, CONFIG_SHELL is bash and it inherits a 2323 # broken ls alias from the environment. This has actually 2324 # happened. Such a system could not be considered "sane". 2325 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2326 alias in your environment" "$LINENO" 5 2327 fi 2328 2329 test "$2" = conftest.file 2330 ) 2331 then 2332 # Ok. 2333 : 2334 else 2335 as_fn_error $? "newly created file is older than distributed files! 2336 Check your system clock" "$LINENO" 5 2337 fi 2338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2339 $as_echo "yes" >&6; } 2340 test "$program_prefix" != NONE && 2341 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2342 # Use a double $ so make ignores it. 2343 test "$program_suffix" != NONE && 2344 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2345 # Double any \ or $. 2346 # By default was `s,x,x', remove it if useless. 2347 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2348 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2349 2350 # expand $ac_aux_dir to an absolute path 2351 am_aux_dir=`cd $ac_aux_dir && pwd` 2352 2353 if test x"${MISSING+set}" != xset; then 2354 case $am_aux_dir in 2355 *\ * | *\ *) 2356 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2357 *) 2358 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2359 esac 2360 fi 2361 # Use eval to expand $SHELL 2362 if eval "$MISSING --run true"; then 2363 am_missing_run="$MISSING --run " 2364 else 2365 am_missing_run= 2366 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2367 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2368 fi 2369 2370 if test x"${install_sh}" != xset; then 2371 case $am_aux_dir in 2372 *\ * | *\ *) 2373 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2374 *) 2375 install_sh="\${SHELL} $am_aux_dir/install-sh" 2376 esac 2377 fi 2378 2379 # Installed binaries are usually stripped using `strip' when the user 2380 # run `make install-strip'. However `strip' might not be the right 2381 # tool to use in cross-compilation environments, therefore Automake 2382 # will honor the `STRIP' environment variable to overrule this program. 2383 if test "$cross_compiling" != no; then 2384 if test -n "$ac_tool_prefix"; then 2385 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2386 set dummy ${ac_tool_prefix}strip; ac_word=$2 2387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2388 $as_echo_n "checking for $ac_word... " >&6; } 2389 if ${ac_cv_prog_STRIP+:} false; then : 2390 $as_echo_n "(cached) " >&6 2391 else 2392 if test -n "$STRIP"; then 2393 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2394 else 2395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2396 for as_dir in $PATH 2397 do 2398 IFS=$as_save_IFS 2399 test -z "$as_dir" && as_dir=. 2400 for ac_exec_ext in '' $ac_executable_extensions; do 2401 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2402 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2403 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2404 break 2 2405 fi 2406 done 2407 done 2408 IFS=$as_save_IFS 2409 2410 fi 2411 fi 2412 STRIP=$ac_cv_prog_STRIP 2413 if test -n "$STRIP"; then 2414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2415 $as_echo "$STRIP" >&6; } 2416 else 2417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2418 $as_echo "no" >&6; } 2419 fi 2420 2421 2422 fi 2423 if test -z "$ac_cv_prog_STRIP"; then 2424 ac_ct_STRIP=$STRIP 2425 # Extract the first word of "strip", so it can be a program name with args. 2426 set dummy strip; ac_word=$2 2427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2428 $as_echo_n "checking for $ac_word... " >&6; } 2429 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2430 $as_echo_n "(cached) " >&6 2431 else 2432 if test -n "$ac_ct_STRIP"; then 2433 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2434 else 2435 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2436 for as_dir in $PATH 2437 do 2438 IFS=$as_save_IFS 2439 test -z "$as_dir" && as_dir=. 2440 for ac_exec_ext in '' $ac_executable_extensions; do 2441 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2442 ac_cv_prog_ac_ct_STRIP="strip" 2443 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2444 break 2 2445 fi 2446 done 2447 done 2448 IFS=$as_save_IFS 2449 2450 fi 2451 fi 2452 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2453 if test -n "$ac_ct_STRIP"; then 2454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2455 $as_echo "$ac_ct_STRIP" >&6; } 2456 else 2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2458 $as_echo "no" >&6; } 2459 fi 2460 2461 if test "x$ac_ct_STRIP" = x; then 2462 STRIP=":" 2463 else 2464 case $cross_compiling:$ac_tool_warned in 2465 yes:) 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2467 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2468 ac_tool_warned=yes ;; 2469 esac 2470 STRIP=$ac_ct_STRIP 2471 fi 2472 else 2473 STRIP="$ac_cv_prog_STRIP" 2474 fi 2475 2476 fi 2477 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2478 2479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2480 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2481 if test -z "$MKDIR_P"; then 2482 if ${ac_cv_path_mkdir+:} false; then : 2483 $as_echo_n "(cached) " >&6 2484 else 2485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2486 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2487 do 2488 IFS=$as_save_IFS 2489 test -z "$as_dir" && as_dir=. 2490 for ac_prog in mkdir gmkdir; do 2491 for ac_exec_ext in '' $ac_executable_extensions; do 2492 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2493 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2494 'mkdir (GNU coreutils) '* | \ 2495 'mkdir (coreutils) '* | \ 2496 'mkdir (fileutils) '4.1*) 2497 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2498 break 3;; 2499 esac 2500 done 2501 done 2502 done 2503 IFS=$as_save_IFS 2504 2505 fi 2506 2507 test -d ./--version && rmdir ./--version 2508 if test "${ac_cv_path_mkdir+set}" = set; then 2509 MKDIR_P="$ac_cv_path_mkdir -p" 2510 else 2511 # As a last resort, use the slow shell script. Don't cache a 2512 # value for MKDIR_P within a source directory, because that will 2513 # break other packages using the cache if that directory is 2514 # removed, or if the value is a relative name. 2515 MKDIR_P="$ac_install_sh -d" 2516 fi 2517 fi 2518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2519 $as_echo "$MKDIR_P" >&6; } 2520 2521 mkdir_p="$MKDIR_P" 2522 case $mkdir_p in 2523 [\\/$]* | ?:[\\/]*) ;; 2524 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2525 esac 2526 2527 for ac_prog in gawk mawk nawk awk 2528 do 2529 # Extract the first word of "$ac_prog", so it can be a program name with args. 2530 set dummy $ac_prog; ac_word=$2 2531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2532 $as_echo_n "checking for $ac_word... " >&6; } 2533 if ${ac_cv_prog_AWK+:} false; then : 2534 $as_echo_n "(cached) " >&6 2535 else 2536 if test -n "$AWK"; then 2537 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2538 else 2539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2540 for as_dir in $PATH 2541 do 2542 IFS=$as_save_IFS 2543 test -z "$as_dir" && as_dir=. 2544 for ac_exec_ext in '' $ac_executable_extensions; do 2545 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2546 ac_cv_prog_AWK="$ac_prog" 2547 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2548 break 2 2549 fi 2550 done 2551 done 2552 IFS=$as_save_IFS 2553 2554 fi 2555 fi 2556 AWK=$ac_cv_prog_AWK 2557 if test -n "$AWK"; then 2558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2559 $as_echo "$AWK" >&6; } 2560 else 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2562 $as_echo "no" >&6; } 2563 fi 2564 2565 2566 test -n "$AWK" && break 2567 done 2568 2569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2570 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2571 set x ${MAKE-make} 2572 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2573 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2574 $as_echo_n "(cached) " >&6 2575 else 2576 cat >conftest.make <<\_ACEOF 2577 SHELL = /bin/sh 2578 all: 2579 @echo '@@@%%%=$(MAKE)=@@@%%%' 2580 _ACEOF 2581 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2582 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2583 *@@@%%%=?*=@@@%%%*) 2584 eval ac_cv_prog_make_${ac_make}_set=yes;; 2585 *) 2586 eval ac_cv_prog_make_${ac_make}_set=no;; 2587 esac 2588 rm -f conftest.make 2589 fi 2590 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2592 $as_echo "yes" >&6; } 2593 SET_MAKE= 2594 else 2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2596 $as_echo "no" >&6; } 2597 SET_MAKE="MAKE=${MAKE-make}" 2598 fi 2599 2600 rm -rf .tst 2>/dev/null 2601 mkdir .tst 2>/dev/null 2602 if test -d .tst; then 2603 am__leading_dot=. 2604 else 2605 am__leading_dot=_ 2606 fi 2607 rmdir .tst 2>/dev/null 2608 2609 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2610 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2611 # is not polluted with repeated "-I." 2612 am__isrc=' -I$(srcdir)' 2613 # test to see if srcdir already configured 2614 if test -f $srcdir/config.status; then 2615 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2616 fi 2617 fi 2618 2619 # test whether we have cygpath 2620 if test -z "$CYGPATH_W"; then 2621 if (cygpath --version) >/dev/null 2>/dev/null; then 2622 CYGPATH_W='cygpath -w' 2623 else 2624 CYGPATH_W=echo 2625 fi 2626 fi 2627 2628 2629 # Define the identity of the package. 2630 PACKAGE='xorg-docs' 2631 VERSION='1.7' 2632 2633 2634 cat >>confdefs.h <<_ACEOF 2635 #define PACKAGE "$PACKAGE" 2636 _ACEOF 2637 2638 2639 cat >>confdefs.h <<_ACEOF 2640 #define VERSION "$VERSION" 2641 _ACEOF 2642 2643 # Some tools Automake needs. 2644 2645 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2646 2647 2648 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2649 2650 2651 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2652 2653 2654 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2655 2656 2657 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2658 2659 # We need awk for the "check" target. The system "awk" is bad on 2660 # some platforms. 2661 # Always define AMTAR for backward compatibility. 2662 2663 AMTAR=${AMTAR-"${am_missing_run}tar"} 2664 2665 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2666 2667 2668 2669 2670 2671 2672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2673 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2674 # Check whether --enable-maintainer-mode was given. 2675 if test "${enable_maintainer_mode+set}" = set; then : 2676 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2677 else 2678 USE_MAINTAINER_MODE=no 2679 fi 2680 2681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2682 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2683 if test $USE_MAINTAINER_MODE = yes; then 2684 MAINTAINER_MODE_TRUE= 2685 MAINTAINER_MODE_FALSE='#' 2686 else 2687 MAINTAINER_MODE_TRUE='#' 2688 MAINTAINER_MODE_FALSE= 2689 fi 2690 2691 MAINT=$MAINTAINER_MODE_TRUE 2692 2693 2694 2695 # Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 DEPDIR="${am__leading_dot}deps" 2708 2709 ac_config_commands="$ac_config_commands depfiles" 2710 2711 2712 am_make=${MAKE-make} 2713 cat > confinc << 'END' 2714 am__doit: 2715 @echo this is the am__doit target 2716 .PHONY: am__doit 2717 END 2718 # If we don't find an include directive, just comment out the code. 2719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2720 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2721 am__include="#" 2722 am__quote= 2723 _am_result=none 2724 # First try GNU make style include. 2725 echo "include confinc" > confmf 2726 # Ignore all kinds of additional output from `make'. 2727 case `$am_make -s -f confmf 2> /dev/null` in #( 2728 *the\ am__doit\ target*) 2729 am__include=include 2730 am__quote= 2731 _am_result=GNU 2732 ;; 2733 esac 2734 # Now try BSD make style include. 2735 if test "$am__include" = "#"; then 2736 echo '.include "confinc"' > confmf 2737 case `$am_make -s -f confmf 2> /dev/null` in #( 2738 *the\ am__doit\ target*) 2739 am__include=.include 2740 am__quote="\"" 2741 _am_result=BSD 2742 ;; 2743 esac 2744 fi 2745 2746 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2748 $as_echo "$_am_result" >&6; } 2749 rm -f confinc confmf 2750 2751 # Check whether --enable-dependency-tracking was given. 2752 if test "${enable_dependency_tracking+set}" = set; then : 2753 enableval=$enable_dependency_tracking; 2754 fi 2755 2756 if test "x$enable_dependency_tracking" != xno; then 2757 am_depcomp="$ac_aux_dir/depcomp" 2758 AMDEPBACKSLASH='\' 2759 am__nodep='_no' 2760 fi 2761 if test "x$enable_dependency_tracking" != xno; then 2762 AMDEP_TRUE= 2763 AMDEP_FALSE='#' 2764 else 2765 AMDEP_TRUE='#' 2766 AMDEP_FALSE= 2767 fi 2768 2769 2770 ac_ext=c 2771 ac_cpp='$CPP $CPPFLAGS' 2772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2774 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2775 if test -n "$ac_tool_prefix"; then 2776 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2777 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2779 $as_echo_n "checking for $ac_word... " >&6; } 2780 if ${ac_cv_prog_CC+:} false; then : 2781 $as_echo_n "(cached) " >&6 2782 else 2783 if test -n "$CC"; then 2784 ac_cv_prog_CC="$CC" # Let the user override the test. 2785 else 2786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2787 for as_dir in $PATH 2788 do 2789 IFS=$as_save_IFS 2790 test -z "$as_dir" && as_dir=. 2791 for ac_exec_ext in '' $ac_executable_extensions; do 2792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2793 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2795 break 2 2796 fi 2797 done 2798 done 2799 IFS=$as_save_IFS 2800 2801 fi 2802 fi 2803 CC=$ac_cv_prog_CC 2804 if test -n "$CC"; then 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2806 $as_echo "$CC" >&6; } 2807 else 2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2809 $as_echo "no" >&6; } 2810 fi 2811 2812 2813 fi 2814 if test -z "$ac_cv_prog_CC"; then 2815 ac_ct_CC=$CC 2816 # Extract the first word of "gcc", so it can be a program name with args. 2817 set dummy gcc; ac_word=$2 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2819 $as_echo_n "checking for $ac_word... " >&6; } 2820 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2821 $as_echo_n "(cached) " >&6 2822 else 2823 if test -n "$ac_ct_CC"; then 2824 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2825 else 2826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2827 for as_dir in $PATH 2828 do 2829 IFS=$as_save_IFS 2830 test -z "$as_dir" && as_dir=. 2831 for ac_exec_ext in '' $ac_executable_extensions; do 2832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2833 ac_cv_prog_ac_ct_CC="gcc" 2834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2835 break 2 2836 fi 2837 done 2838 done 2839 IFS=$as_save_IFS 2840 2841 fi 2842 fi 2843 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2844 if test -n "$ac_ct_CC"; then 2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2846 $as_echo "$ac_ct_CC" >&6; } 2847 else 2848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2849 $as_echo "no" >&6; } 2850 fi 2851 2852 if test "x$ac_ct_CC" = x; then 2853 CC="" 2854 else 2855 case $cross_compiling:$ac_tool_warned in 2856 yes:) 2857 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2858 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2859 ac_tool_warned=yes ;; 2860 esac 2861 CC=$ac_ct_CC 2862 fi 2863 else 2864 CC="$ac_cv_prog_CC" 2865 fi 2866 2867 if test -z "$CC"; then 2868 if test -n "$ac_tool_prefix"; then 2869 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2870 set dummy ${ac_tool_prefix}cc; ac_word=$2 2871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2872 $as_echo_n "checking for $ac_word... " >&6; } 2873 if ${ac_cv_prog_CC+:} false; then : 2874 $as_echo_n "(cached) " >&6 2875 else 2876 if test -n "$CC"; then 2877 ac_cv_prog_CC="$CC" # Let the user override the test. 2878 else 2879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2880 for as_dir in $PATH 2881 do 2882 IFS=$as_save_IFS 2883 test -z "$as_dir" && as_dir=. 2884 for ac_exec_ext in '' $ac_executable_extensions; do 2885 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2886 ac_cv_prog_CC="${ac_tool_prefix}cc" 2887 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2888 break 2 2889 fi 2890 done 2891 done 2892 IFS=$as_save_IFS 2893 2894 fi 2895 fi 2896 CC=$ac_cv_prog_CC 2897 if test -n "$CC"; then 2898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2899 $as_echo "$CC" >&6; } 2900 else 2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2902 $as_echo "no" >&6; } 2903 fi 2904 2905 2906 fi 2907 fi 2908 if test -z "$CC"; then 2909 # Extract the first word of "cc", so it can be a program name with args. 2910 set dummy cc; ac_word=$2 2911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2912 $as_echo_n "checking for $ac_word... " >&6; } 2913 if ${ac_cv_prog_CC+:} false; then : 2914 $as_echo_n "(cached) " >&6 2915 else 2916 if test -n "$CC"; then 2917 ac_cv_prog_CC="$CC" # Let the user override the test. 2918 else 2919 ac_prog_rejected=no 2920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2921 for as_dir in $PATH 2922 do 2923 IFS=$as_save_IFS 2924 test -z "$as_dir" && as_dir=. 2925 for ac_exec_ext in '' $ac_executable_extensions; do 2926 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2927 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2928 ac_prog_rejected=yes 2929 continue 2930 fi 2931 ac_cv_prog_CC="cc" 2932 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2933 break 2 2934 fi 2935 done 2936 done 2937 IFS=$as_save_IFS 2938 2939 if test $ac_prog_rejected = yes; then 2940 # We found a bogon in the path, so make sure we never use it. 2941 set dummy $ac_cv_prog_CC 2942 shift 2943 if test $# != 0; then 2944 # We chose a different compiler from the bogus one. 2945 # However, it has the same basename, so the bogon will be chosen 2946 # first if we set CC to just the basename; use the full file name. 2947 shift 2948 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2949 fi 2950 fi 2951 fi 2952 fi 2953 CC=$ac_cv_prog_CC 2954 if test -n "$CC"; then 2955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2956 $as_echo "$CC" >&6; } 2957 else 2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2959 $as_echo "no" >&6; } 2960 fi 2961 2962 2963 fi 2964 if test -z "$CC"; then 2965 if test -n "$ac_tool_prefix"; then 2966 for ac_prog in cl.exe 2967 do 2968 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2969 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2971 $as_echo_n "checking for $ac_word... " >&6; } 2972 if ${ac_cv_prog_CC+:} false; then : 2973 $as_echo_n "(cached) " >&6 2974 else 2975 if test -n "$CC"; then 2976 ac_cv_prog_CC="$CC" # Let the user override the test. 2977 else 2978 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2979 for as_dir in $PATH 2980 do 2981 IFS=$as_save_IFS 2982 test -z "$as_dir" && as_dir=. 2983 for ac_exec_ext in '' $ac_executable_extensions; do 2984 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2985 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2986 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2987 break 2 2988 fi 2989 done 2990 done 2991 IFS=$as_save_IFS 2992 2993 fi 2994 fi 2995 CC=$ac_cv_prog_CC 2996 if test -n "$CC"; then 2997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2998 $as_echo "$CC" >&6; } 2999 else 3000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3001 $as_echo "no" >&6; } 3002 fi 3003 3004 3005 test -n "$CC" && break 3006 done 3007 fi 3008 if test -z "$CC"; then 3009 ac_ct_CC=$CC 3010 for ac_prog in cl.exe 3011 do 3012 # Extract the first word of "$ac_prog", so it can be a program name with args. 3013 set dummy $ac_prog; ac_word=$2 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3015 $as_echo_n "checking for $ac_word... " >&6; } 3016 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3017 $as_echo_n "(cached) " >&6 3018 else 3019 if test -n "$ac_ct_CC"; then 3020 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3021 else 3022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3023 for as_dir in $PATH 3024 do 3025 IFS=$as_save_IFS 3026 test -z "$as_dir" && as_dir=. 3027 for ac_exec_ext in '' $ac_executable_extensions; do 3028 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3029 ac_cv_prog_ac_ct_CC="$ac_prog" 3030 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3031 break 2 3032 fi 3033 done 3034 done 3035 IFS=$as_save_IFS 3036 3037 fi 3038 fi 3039 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3040 if test -n "$ac_ct_CC"; then 3041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3042 $as_echo "$ac_ct_CC" >&6; } 3043 else 3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3045 $as_echo "no" >&6; } 3046 fi 3047 3048 3049 test -n "$ac_ct_CC" && break 3050 done 3051 3052 if test "x$ac_ct_CC" = x; then 3053 CC="" 3054 else 3055 case $cross_compiling:$ac_tool_warned in 3056 yes:) 3057 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3058 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3059 ac_tool_warned=yes ;; 3060 esac 3061 CC=$ac_ct_CC 3062 fi 3063 fi 3064 3065 fi 3066 3067 3068 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3069 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3070 as_fn_error $? "no acceptable C compiler found in \$PATH 3071 See \`config.log' for more details" "$LINENO" 5; } 3072 3073 # Provide some information about the compiler. 3074 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3075 set X $ac_compile 3076 ac_compiler=$2 3077 for ac_option in --version -v -V -qversion; do 3078 { { ac_try="$ac_compiler $ac_option >&5" 3079 case "(($ac_try" in 3080 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3081 *) ac_try_echo=$ac_try;; 3082 esac 3083 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3084 $as_echo "$ac_try_echo"; } >&5 3085 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3086 ac_status=$? 3087 if test -s conftest.err; then 3088 sed '10a\ 3089 ... rest of stderr output deleted ... 3090 10q' conftest.err >conftest.er1 3091 cat conftest.er1 >&5 3092 fi 3093 rm -f conftest.er1 conftest.err 3094 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3095 test $ac_status = 0; } 3096 done 3097 3098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3099 /* end confdefs.h. */ 3100 3101 int 3102 main () 3103 { 3104 3105 ; 3106 return 0; 3107 } 3108 _ACEOF 3109 ac_clean_files_save=$ac_clean_files 3110 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3111 # Try to create an executable without -o first, disregard a.out. 3112 # It will help us diagnose broken compilers, and finding out an intuition 3113 # of exeext. 3114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3115 $as_echo_n "checking whether the C compiler works... " >&6; } 3116 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3117 3118 # The possible output files: 3119 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3120 3121 ac_rmfiles= 3122 for ac_file in $ac_files 3123 do 3124 case $ac_file in 3125 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3126 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3127 esac 3128 done 3129 rm -f $ac_rmfiles 3130 3131 if { { ac_try="$ac_link_default" 3132 case "(($ac_try" in 3133 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3134 *) ac_try_echo=$ac_try;; 3135 esac 3136 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3137 $as_echo "$ac_try_echo"; } >&5 3138 (eval "$ac_link_default") 2>&5 3139 ac_status=$? 3140 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3141 test $ac_status = 0; }; then : 3142 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3143 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3144 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3145 # so that the user can short-circuit this test for compilers unknown to 3146 # Autoconf. 3147 for ac_file in $ac_files '' 3148 do 3149 test -f "$ac_file" || continue 3150 case $ac_file in 3151 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3152 ;; 3153 [ab].out ) 3154 # We found the default executable, but exeext='' is most 3155 # certainly right. 3156 break;; 3157 *.* ) 3158 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3159 then :; else 3160 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3161 fi 3162 # We set ac_cv_exeext here because the later test for it is not 3163 # safe: cross compilers may not add the suffix if given an `-o' 3164 # argument, so we may need to know it at that point already. 3165 # Even if this section looks crufty: it has the advantage of 3166 # actually working. 3167 break;; 3168 * ) 3169 break;; 3170 esac 3171 done 3172 test "$ac_cv_exeext" = no && ac_cv_exeext= 3173 3174 else 3175 ac_file='' 3176 fi 3177 if test -z "$ac_file"; then : 3178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3179 $as_echo "no" >&6; } 3180 $as_echo "$as_me: failed program was:" >&5 3181 sed 's/^/| /' conftest.$ac_ext >&5 3182 3183 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3184 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3185 as_fn_error 77 "C compiler cannot create executables 3186 See \`config.log' for more details" "$LINENO" 5; } 3187 else 3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3189 $as_echo "yes" >&6; } 3190 fi 3191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3192 $as_echo_n "checking for C compiler default output file name... " >&6; } 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3194 $as_echo "$ac_file" >&6; } 3195 ac_exeext=$ac_cv_exeext 3196 3197 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3198 ac_clean_files=$ac_clean_files_save 3199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3200 $as_echo_n "checking for suffix of executables... " >&6; } 3201 if { { ac_try="$ac_link" 3202 case "(($ac_try" in 3203 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3204 *) ac_try_echo=$ac_try;; 3205 esac 3206 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3207 $as_echo "$ac_try_echo"; } >&5 3208 (eval "$ac_link") 2>&5 3209 ac_status=$? 3210 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3211 test $ac_status = 0; }; then : 3212 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3213 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3214 # work properly (i.e., refer to `conftest.exe'), while it won't with 3215 # `rm'. 3216 for ac_file in conftest.exe conftest conftest.*; do 3217 test -f "$ac_file" || continue 3218 case $ac_file in 3219 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3220 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3221 break;; 3222 * ) break;; 3223 esac 3224 done 3225 else 3226 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3227 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3228 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3229 See \`config.log' for more details" "$LINENO" 5; } 3230 fi 3231 rm -f conftest conftest$ac_cv_exeext 3232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3233 $as_echo "$ac_cv_exeext" >&6; } 3234 3235 rm -f conftest.$ac_ext 3236 EXEEXT=$ac_cv_exeext 3237 ac_exeext=$EXEEXT 3238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3239 /* end confdefs.h. */ 3240 #include <stdio.h> 3241 int 3242 main () 3243 { 3244 FILE *f = fopen ("conftest.out", "w"); 3245 return ferror (f) || fclose (f) != 0; 3246 3247 ; 3248 return 0; 3249 } 3250 _ACEOF 3251 ac_clean_files="$ac_clean_files conftest.out" 3252 # Check that the compiler produces executables we can run. If not, either 3253 # the compiler is broken, or we cross compile. 3254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3255 $as_echo_n "checking whether we are cross compiling... " >&6; } 3256 if test "$cross_compiling" != yes; then 3257 { { ac_try="$ac_link" 3258 case "(($ac_try" in 3259 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3260 *) ac_try_echo=$ac_try;; 3261 esac 3262 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3263 $as_echo "$ac_try_echo"; } >&5 3264 (eval "$ac_link") 2>&5 3265 ac_status=$? 3266 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3267 test $ac_status = 0; } 3268 if { ac_try='./conftest$ac_cv_exeext' 3269 { { case "(($ac_try" in 3270 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3271 *) ac_try_echo=$ac_try;; 3272 esac 3273 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3274 $as_echo "$ac_try_echo"; } >&5 3275 (eval "$ac_try") 2>&5 3276 ac_status=$? 3277 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3278 test $ac_status = 0; }; }; then 3279 cross_compiling=no 3280 else 3281 if test "$cross_compiling" = maybe; then 3282 cross_compiling=yes 3283 else 3284 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3285 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3286 as_fn_error $? "cannot run C compiled programs. 3287 If you meant to cross compile, use \`--host'. 3288 See \`config.log' for more details" "$LINENO" 5; } 3289 fi 3290 fi 3291 fi 3292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3293 $as_echo "$cross_compiling" >&6; } 3294 3295 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3296 ac_clean_files=$ac_clean_files_save 3297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3298 $as_echo_n "checking for suffix of object files... " >&6; } 3299 if ${ac_cv_objext+:} false; then : 3300 $as_echo_n "(cached) " >&6 3301 else 3302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3303 /* end confdefs.h. */ 3304 3305 int 3306 main () 3307 { 3308 3309 ; 3310 return 0; 3311 } 3312 _ACEOF 3313 rm -f conftest.o conftest.obj 3314 if { { ac_try="$ac_compile" 3315 case "(($ac_try" in 3316 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3317 *) ac_try_echo=$ac_try;; 3318 esac 3319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3320 $as_echo "$ac_try_echo"; } >&5 3321 (eval "$ac_compile") 2>&5 3322 ac_status=$? 3323 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3324 test $ac_status = 0; }; then : 3325 for ac_file in conftest.o conftest.obj conftest.*; do 3326 test -f "$ac_file" || continue; 3327 case $ac_file in 3328 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3329 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3330 break;; 3331 esac 3332 done 3333 else 3334 $as_echo "$as_me: failed program was:" >&5 3335 sed 's/^/| /' conftest.$ac_ext >&5 3336 3337 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3338 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3339 as_fn_error $? "cannot compute suffix of object files: cannot compile 3340 See \`config.log' for more details" "$LINENO" 5; } 3341 fi 3342 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3343 fi 3344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3345 $as_echo "$ac_cv_objext" >&6; } 3346 OBJEXT=$ac_cv_objext 3347 ac_objext=$OBJEXT 3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3349 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3350 if ${ac_cv_c_compiler_gnu+:} false; then : 3351 $as_echo_n "(cached) " >&6 3352 else 3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3354 /* end confdefs.h. */ 3355 3356 int 3357 main () 3358 { 3359 #ifndef __GNUC__ 3360 choke me 3361 #endif 3362 3363 ; 3364 return 0; 3365 } 3366 _ACEOF 3367 if ac_fn_c_try_compile "$LINENO"; then : 3368 ac_compiler_gnu=yes 3369 else 3370 ac_compiler_gnu=no 3371 fi 3372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3373 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3374 3375 fi 3376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3377 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3378 if test $ac_compiler_gnu = yes; then 3379 GCC=yes 3380 else 3381 GCC= 3382 fi 3383 ac_test_CFLAGS=${CFLAGS+set} 3384 ac_save_CFLAGS=$CFLAGS 3385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3386 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3387 if ${ac_cv_prog_cc_g+:} false; then : 3388 $as_echo_n "(cached) " >&6 3389 else 3390 ac_save_c_werror_flag=$ac_c_werror_flag 3391 ac_c_werror_flag=yes 3392 ac_cv_prog_cc_g=no 3393 CFLAGS="-g" 3394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3395 /* end confdefs.h. */ 3396 3397 int 3398 main () 3399 { 3400 3401 ; 3402 return 0; 3403 } 3404 _ACEOF 3405 if ac_fn_c_try_compile "$LINENO"; then : 3406 ac_cv_prog_cc_g=yes 3407 else 3408 CFLAGS="" 3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3410 /* end confdefs.h. */ 3411 3412 int 3413 main () 3414 { 3415 3416 ; 3417 return 0; 3418 } 3419 _ACEOF 3420 if ac_fn_c_try_compile "$LINENO"; then : 3421 3422 else 3423 ac_c_werror_flag=$ac_save_c_werror_flag 3424 CFLAGS="-g" 3425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3426 /* end confdefs.h. */ 3427 3428 int 3429 main () 3430 { 3431 3432 ; 3433 return 0; 3434 } 3435 _ACEOF 3436 if ac_fn_c_try_compile "$LINENO"; then : 3437 ac_cv_prog_cc_g=yes 3438 fi 3439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3440 fi 3441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3442 fi 3443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3444 ac_c_werror_flag=$ac_save_c_werror_flag 3445 fi 3446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3447 $as_echo "$ac_cv_prog_cc_g" >&6; } 3448 if test "$ac_test_CFLAGS" = set; then 3449 CFLAGS=$ac_save_CFLAGS 3450 elif test $ac_cv_prog_cc_g = yes; then 3451 if test "$GCC" = yes; then 3452 CFLAGS="-g -O2" 3453 else 3454 CFLAGS="-g" 3455 fi 3456 else 3457 if test "$GCC" = yes; then 3458 CFLAGS="-O2" 3459 else 3460 CFLAGS= 3461 fi 3462 fi 3463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3464 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3465 if ${ac_cv_prog_cc_c89+:} false; then : 3466 $as_echo_n "(cached) " >&6 3467 else 3468 ac_cv_prog_cc_c89=no 3469 ac_save_CC=$CC 3470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3471 /* end confdefs.h. */ 3472 #include <stdarg.h> 3473 #include <stdio.h> 3474 #include <sys/types.h> 3475 #include <sys/stat.h> 3476 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3477 struct buf { int x; }; 3478 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3479 static char *e (p, i) 3480 char **p; 3481 int i; 3482 { 3483 return p[i]; 3484 } 3485 static char *f (char * (*g) (char **, int), char **p, ...) 3486 { 3487 char *s; 3488 va_list v; 3489 va_start (v,p); 3490 s = g (p, va_arg (v,int)); 3491 va_end (v); 3492 return s; 3493 } 3494 3495 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3496 function prototypes and stuff, but not '\xHH' hex character constants. 3497 These don't provoke an error unfortunately, instead are silently treated 3498 as 'x'. The following induces an error, until -std is added to get 3499 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3500 array size at least. It's necessary to write '\x00'==0 to get something 3501 that's true only with -std. */ 3502 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3503 3504 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3505 inside strings and character constants. */ 3506 #define FOO(x) 'x' 3507 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3508 3509 int test (int i, double x); 3510 struct s1 {int (*f) (int a);}; 3511 struct s2 {int (*f) (double a);}; 3512 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3513 int argc; 3514 char **argv; 3515 int 3516 main () 3517 { 3518 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3519 ; 3520 return 0; 3521 } 3522 _ACEOF 3523 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3524 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3525 do 3526 CC="$ac_save_CC $ac_arg" 3527 if ac_fn_c_try_compile "$LINENO"; then : 3528 ac_cv_prog_cc_c89=$ac_arg 3529 fi 3530 rm -f core conftest.err conftest.$ac_objext 3531 test "x$ac_cv_prog_cc_c89" != "xno" && break 3532 done 3533 rm -f conftest.$ac_ext 3534 CC=$ac_save_CC 3535 3536 fi 3537 # AC_CACHE_VAL 3538 case "x$ac_cv_prog_cc_c89" in 3539 x) 3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3541 $as_echo "none needed" >&6; } ;; 3542 xno) 3543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3544 $as_echo "unsupported" >&6; } ;; 3545 *) 3546 CC="$CC $ac_cv_prog_cc_c89" 3547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3548 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3549 esac 3550 if test "x$ac_cv_prog_cc_c89" != xno; then : 3551 3552 fi 3553 3554 ac_ext=c 3555 ac_cpp='$CPP $CPPFLAGS' 3556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3558 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3559 3560 depcc="$CC" am_compiler_list= 3561 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3563 $as_echo_n "checking dependency style of $depcc... " >&6; } 3564 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3565 $as_echo_n "(cached) " >&6 3566 else 3567 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3568 # We make a subdir and do the tests there. Otherwise we can end up 3569 # making bogus files that we don't know about and never remove. For 3570 # instance it was reported that on HP-UX the gcc test will end up 3571 # making a dummy file named `D' -- because `-MD' means `put the output 3572 # in D'. 3573 rm -rf conftest.dir 3574 mkdir conftest.dir 3575 # Copy depcomp to subdir because otherwise we won't find it if we're 3576 # using a relative directory. 3577 cp "$am_depcomp" conftest.dir 3578 cd conftest.dir 3579 # We will build objects and dependencies in a subdirectory because 3580 # it helps to detect inapplicable dependency modes. For instance 3581 # both Tru64's cc and ICC support -MD to output dependencies as a 3582 # side effect of compilation, but ICC will put the dependencies in 3583 # the current directory while Tru64 will put them in the object 3584 # directory. 3585 mkdir sub 3586 3587 am_cv_CC_dependencies_compiler_type=none 3588 if test "$am_compiler_list" = ""; then 3589 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3590 fi 3591 am__universal=false 3592 case " $depcc " in #( 3593 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3594 esac 3595 3596 for depmode in $am_compiler_list; do 3597 # Setup a source with many dependencies, because some compilers 3598 # like to wrap large dependency lists on column 80 (with \), and 3599 # we should not choose a depcomp mode which is confused by this. 3600 # 3601 # We need to recreate these files for each test, as the compiler may 3602 # overwrite some of them when testing with obscure command lines. 3603 # This happens at least with the AIX C compiler. 3604 : > sub/conftest.c 3605 for i in 1 2 3 4 5 6; do 3606 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3607 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3608 # Solaris 8's {/usr,}/bin/sh. 3609 touch sub/conftst$i.h 3610 done 3611 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3612 3613 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3614 # mode. It turns out that the SunPro C++ compiler does not properly 3615 # handle `-M -o', and we need to detect this. Also, some Intel 3616 # versions had trouble with output in subdirs 3617 am__obj=sub/conftest.${OBJEXT-o} 3618 am__minus_obj="-o $am__obj" 3619 case $depmode in 3620 gcc) 3621 # This depmode causes a compiler race in universal mode. 3622 test "$am__universal" = false || continue 3623 ;; 3624 nosideeffect) 3625 # after this tag, mechanisms are not by side-effect, so they'll 3626 # only be used when explicitly requested 3627 if test "x$enable_dependency_tracking" = xyes; then 3628 continue 3629 else 3630 break 3631 fi 3632 ;; 3633 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3634 # This compiler won't grok `-c -o', but also, the minuso test has 3635 # not run yet. These depmodes are late enough in the game, and 3636 # so weak that their functioning should not be impacted. 3637 am__obj=conftest.${OBJEXT-o} 3638 am__minus_obj= 3639 ;; 3640 none) break ;; 3641 esac 3642 if depmode=$depmode \ 3643 source=sub/conftest.c object=$am__obj \ 3644 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3645 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3646 >/dev/null 2>conftest.err && 3647 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3648 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3649 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3650 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3651 # icc doesn't choke on unknown options, it will just issue warnings 3652 # or remarks (even with -Werror). So we grep stderr for any message 3653 # that says an option was ignored or not supported. 3654 # When given -MP, icc 7.0 and 7.1 complain thusly: 3655 # icc: Command line warning: ignoring option '-M'; no argument required 3656 # The diagnosis changed in icc 8.0: 3657 # icc: Command line remark: option '-MP' not supported 3658 if (grep 'ignoring option' conftest.err || 3659 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3660 am_cv_CC_dependencies_compiler_type=$depmode 3661 break 3662 fi 3663 fi 3664 done 3665 3666 cd .. 3667 rm -rf conftest.dir 3668 else 3669 am_cv_CC_dependencies_compiler_type=none 3670 fi 3671 3672 fi 3673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3674 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3675 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3676 3677 if 3678 test "x$enable_dependency_tracking" != xno \ 3679 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3680 am__fastdepCC_TRUE= 3681 am__fastdepCC_FALSE='#' 3682 else 3683 am__fastdepCC_TRUE='#' 3684 am__fastdepCC_FALSE= 3685 fi 3686 3687 3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3689 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3690 if ${ac_cv_prog_cc_c99+:} false; then : 3691 $as_echo_n "(cached) " >&6 3692 else 3693 ac_cv_prog_cc_c99=no 3694 ac_save_CC=$CC 3695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3696 /* end confdefs.h. */ 3697 #include <stdarg.h> 3698 #include <stdbool.h> 3699 #include <stdlib.h> 3700 #include <wchar.h> 3701 #include <stdio.h> 3702 3703 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3704 #define debug(...) fprintf (stderr, __VA_ARGS__) 3705 #define showlist(...) puts (#__VA_ARGS__) 3706 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3707 static void 3708 test_varargs_macros (void) 3709 { 3710 int x = 1234; 3711 int y = 5678; 3712 debug ("Flag"); 3713 debug ("X = %d\n", x); 3714 showlist (The first, second, and third items.); 3715 report (x>y, "x is %d but y is %d", x, y); 3716 } 3717 3718 // Check long long types. 3719 #define BIG64 18446744073709551615ull 3720 #define BIG32 4294967295ul 3721 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3722 #if !BIG_OK 3723 your preprocessor is broken; 3724 #endif 3725 #if BIG_OK 3726 #else 3727 your preprocessor is broken; 3728 #endif 3729 static long long int bignum = -9223372036854775807LL; 3730 static unsigned long long int ubignum = BIG64; 3731 3732 struct incomplete_array 3733 { 3734 int datasize; 3735 double data[]; 3736 }; 3737 3738 struct named_init { 3739 int number; 3740 const wchar_t *name; 3741 double average; 3742 }; 3743 3744 typedef const char *ccp; 3745 3746 static inline int 3747 test_restrict (ccp restrict text) 3748 { 3749 // See if C++-style comments work. 3750 // Iterate through items via the restricted pointer. 3751 // Also check for declarations in for loops. 3752 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3753 continue; 3754 return 0; 3755 } 3756 3757 // Check varargs and va_copy. 3758 static void 3759 test_varargs (const char *format, ...) 3760 { 3761 va_list args; 3762 va_start (args, format); 3763 va_list args_copy; 3764 va_copy (args_copy, args); 3765 3766 const char *str; 3767 int number; 3768 float fnumber; 3769 3770 while (*format) 3771 { 3772 switch (*format++) 3773 { 3774 case 's': // string 3775 str = va_arg (args_copy, const char *); 3776 break; 3777 case 'd': // int 3778 number = va_arg (args_copy, int); 3779 break; 3780 case 'f': // float 3781 fnumber = va_arg (args_copy, double); 3782 break; 3783 default: 3784 break; 3785 } 3786 } 3787 va_end (args_copy); 3788 va_end (args); 3789 } 3790 3791 int 3792 main () 3793 { 3794 3795 // Check bool. 3796 _Bool success = false; 3797 3798 // Check restrict. 3799 if (test_restrict ("String literal") == 0) 3800 success = true; 3801 char *restrict newvar = "Another string"; 3802 3803 // Check varargs. 3804 test_varargs ("s, d' f .", "string", 65, 34.234); 3805 test_varargs_macros (); 3806 3807 // Check flexible array members. 3808 struct incomplete_array *ia = 3809 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3810 ia->datasize = 10; 3811 for (int i = 0; i < ia->datasize; ++i) 3812 ia->data[i] = i * 1.234; 3813 3814 // Check named initializers. 3815 struct named_init ni = { 3816 .number = 34, 3817 .name = L"Test wide string", 3818 .average = 543.34343, 3819 }; 3820 3821 ni.number = 58; 3822 3823 int dynamic_array[ni.number]; 3824 dynamic_array[ni.number - 1] = 543; 3825 3826 // work around unused variable warnings 3827 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3828 || dynamic_array[ni.number - 1] != 543); 3829 3830 ; 3831 return 0; 3832 } 3833 _ACEOF 3834 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3835 do 3836 CC="$ac_save_CC $ac_arg" 3837 if ac_fn_c_try_compile "$LINENO"; then : 3838 ac_cv_prog_cc_c99=$ac_arg 3839 fi 3840 rm -f core conftest.err conftest.$ac_objext 3841 test "x$ac_cv_prog_cc_c99" != "xno" && break 3842 done 3843 rm -f conftest.$ac_ext 3844 CC=$ac_save_CC 3845 3846 fi 3847 # AC_CACHE_VAL 3848 case "x$ac_cv_prog_cc_c99" in 3849 x) 3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3851 $as_echo "none needed" >&6; } ;; 3852 xno) 3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3854 $as_echo "unsupported" >&6; } ;; 3855 *) 3856 CC="$CC $ac_cv_prog_cc_c99" 3857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3858 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3859 esac 3860 if test "x$ac_cv_prog_cc_c99" != xno; then : 3861 3862 fi 3863 3864 3865 3866 ac_ext=c 3867 ac_cpp='$CPP $CPPFLAGS' 3868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3870 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3872 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3873 # On Suns, sometimes $CPP names a directory. 3874 if test -n "$CPP" && test -d "$CPP"; then 3875 CPP= 3876 fi 3877 if test -z "$CPP"; then 3878 if ${ac_cv_prog_CPP+:} false; then : 3879 $as_echo_n "(cached) " >&6 3880 else 3881 # Double quotes because CPP needs to be expanded 3882 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3883 do 3884 ac_preproc_ok=false 3885 for ac_c_preproc_warn_flag in '' yes 3886 do 3887 # Use a header file that comes with gcc, so configuring glibc 3888 # with a fresh cross-compiler works. 3889 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3890 # <limits.h> exists even on freestanding compilers. 3891 # On the NeXT, cc -E runs the code through the compiler's parser, 3892 # not just through cpp. "Syntax error" is here to catch this case. 3893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3894 /* end confdefs.h. */ 3895 #ifdef __STDC__ 3896 # include <limits.h> 3897 #else 3898 # include <assert.h> 3899 #endif 3900 Syntax error 3901 _ACEOF 3902 if ac_fn_c_try_cpp "$LINENO"; then : 3903 3904 else 3905 # Broken: fails on valid input. 3906 continue 3907 fi 3908 rm -f conftest.err conftest.i conftest.$ac_ext 3909 3910 # OK, works on sane cases. Now check whether nonexistent headers 3911 # can be detected and how. 3912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3913 /* end confdefs.h. */ 3914 #include <ac_nonexistent.h> 3915 _ACEOF 3916 if ac_fn_c_try_cpp "$LINENO"; then : 3917 # Broken: success on invalid input. 3918 continue 3919 else 3920 # Passes both tests. 3921 ac_preproc_ok=: 3922 break 3923 fi 3924 rm -f conftest.err conftest.i conftest.$ac_ext 3925 3926 done 3927 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3928 rm -f conftest.i conftest.err conftest.$ac_ext 3929 if $ac_preproc_ok; then : 3930 break 3931 fi 3932 3933 done 3934 ac_cv_prog_CPP=$CPP 3935 3936 fi 3937 CPP=$ac_cv_prog_CPP 3938 else 3939 ac_cv_prog_CPP=$CPP 3940 fi 3941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3942 $as_echo "$CPP" >&6; } 3943 ac_preproc_ok=false 3944 for ac_c_preproc_warn_flag in '' yes 3945 do 3946 # Use a header file that comes with gcc, so configuring glibc 3947 # with a fresh cross-compiler works. 3948 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3949 # <limits.h> exists even on freestanding compilers. 3950 # On the NeXT, cc -E runs the code through the compiler's parser, 3951 # not just through cpp. "Syntax error" is here to catch this case. 3952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3953 /* end confdefs.h. */ 3954 #ifdef __STDC__ 3955 # include <limits.h> 3956 #else 3957 # include <assert.h> 3958 #endif 3959 Syntax error 3960 _ACEOF 3961 if ac_fn_c_try_cpp "$LINENO"; then : 3962 3963 else 3964 # Broken: fails on valid input. 3965 continue 3966 fi 3967 rm -f conftest.err conftest.i conftest.$ac_ext 3968 3969 # OK, works on sane cases. Now check whether nonexistent headers 3970 # can be detected and how. 3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3972 /* end confdefs.h. */ 3973 #include <ac_nonexistent.h> 3974 _ACEOF 3975 if ac_fn_c_try_cpp "$LINENO"; then : 3976 # Broken: success on invalid input. 3977 continue 3978 else 3979 # Passes both tests. 3980 ac_preproc_ok=: 3981 break 3982 fi 3983 rm -f conftest.err conftest.i conftest.$ac_ext 3984 3985 done 3986 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3987 rm -f conftest.i conftest.err conftest.$ac_ext 3988 if $ac_preproc_ok; then : 3989 3990 else 3991 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3993 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3994 See \`config.log' for more details" "$LINENO" 5; } 3995 fi 3996 3997 ac_ext=c 3998 ac_cpp='$CPP $CPPFLAGS' 3999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4001 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4002 4003 4004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4005 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4006 if ${ac_cv_path_GREP+:} false; then : 4007 $as_echo_n "(cached) " >&6 4008 else 4009 if test -z "$GREP"; then 4010 ac_path_GREP_found=false 4011 # Loop through the user's path and test for each of PROGNAME-LIST 4012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4013 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4014 do 4015 IFS=$as_save_IFS 4016 test -z "$as_dir" && as_dir=. 4017 for ac_prog in grep ggrep; do 4018 for ac_exec_ext in '' $ac_executable_extensions; do 4019 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4020 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4021 # Check for GNU ac_path_GREP and select it if it is found. 4022 # Check for GNU $ac_path_GREP 4023 case `"$ac_path_GREP" --version 2>&1` in 4024 *GNU*) 4025 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4026 *) 4027 ac_count=0 4028 $as_echo_n 0123456789 >"conftest.in" 4029 while : 4030 do 4031 cat "conftest.in" "conftest.in" >"conftest.tmp" 4032 mv "conftest.tmp" "conftest.in" 4033 cp "conftest.in" "conftest.nl" 4034 $as_echo 'GREP' >> "conftest.nl" 4035 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4036 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4037 as_fn_arith $ac_count + 1 && ac_count=$as_val 4038 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4039 # Best one so far, save it but keep looking for a better one 4040 ac_cv_path_GREP="$ac_path_GREP" 4041 ac_path_GREP_max=$ac_count 4042 fi 4043 # 10*(2^10) chars as input seems more than enough 4044 test $ac_count -gt 10 && break 4045 done 4046 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4047 esac 4048 4049 $ac_path_GREP_found && break 3 4050 done 4051 done 4052 done 4053 IFS=$as_save_IFS 4054 if test -z "$ac_cv_path_GREP"; then 4055 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4056 fi 4057 else 4058 ac_cv_path_GREP=$GREP 4059 fi 4060 4061 fi 4062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4063 $as_echo "$ac_cv_path_GREP" >&6; } 4064 GREP="$ac_cv_path_GREP" 4065 4066 4067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4068 $as_echo_n "checking for egrep... " >&6; } 4069 if ${ac_cv_path_EGREP+:} false; then : 4070 $as_echo_n "(cached) " >&6 4071 else 4072 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4073 then ac_cv_path_EGREP="$GREP -E" 4074 else 4075 if test -z "$EGREP"; then 4076 ac_path_EGREP_found=false 4077 # Loop through the user's path and test for each of PROGNAME-LIST 4078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4079 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4080 do 4081 IFS=$as_save_IFS 4082 test -z "$as_dir" && as_dir=. 4083 for ac_prog in egrep; do 4084 for ac_exec_ext in '' $ac_executable_extensions; do 4085 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4086 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4087 # Check for GNU ac_path_EGREP and select it if it is found. 4088 # Check for GNU $ac_path_EGREP 4089 case `"$ac_path_EGREP" --version 2>&1` in 4090 *GNU*) 4091 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4092 *) 4093 ac_count=0 4094 $as_echo_n 0123456789 >"conftest.in" 4095 while : 4096 do 4097 cat "conftest.in" "conftest.in" >"conftest.tmp" 4098 mv "conftest.tmp" "conftest.in" 4099 cp "conftest.in" "conftest.nl" 4100 $as_echo 'EGREP' >> "conftest.nl" 4101 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4102 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4103 as_fn_arith $ac_count + 1 && ac_count=$as_val 4104 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4105 # Best one so far, save it but keep looking for a better one 4106 ac_cv_path_EGREP="$ac_path_EGREP" 4107 ac_path_EGREP_max=$ac_count 4108 fi 4109 # 10*(2^10) chars as input seems more than enough 4110 test $ac_count -gt 10 && break 4111 done 4112 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4113 esac 4114 4115 $ac_path_EGREP_found && break 3 4116 done 4117 done 4118 done 4119 IFS=$as_save_IFS 4120 if test -z "$ac_cv_path_EGREP"; then 4121 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4122 fi 4123 else 4124 ac_cv_path_EGREP=$EGREP 4125 fi 4126 4127 fi 4128 fi 4129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4130 $as_echo "$ac_cv_path_EGREP" >&6; } 4131 EGREP="$ac_cv_path_EGREP" 4132 4133 4134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4135 $as_echo_n "checking for ANSI C header files... " >&6; } 4136 if ${ac_cv_header_stdc+:} false; then : 4137 $as_echo_n "(cached) " >&6 4138 else 4139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4140 /* end confdefs.h. */ 4141 #include <stdlib.h> 4142 #include <stdarg.h> 4143 #include <string.h> 4144 #include <float.h> 4145 4146 int 4147 main () 4148 { 4149 4150 ; 4151 return 0; 4152 } 4153 _ACEOF 4154 if ac_fn_c_try_compile "$LINENO"; then : 4155 ac_cv_header_stdc=yes 4156 else 4157 ac_cv_header_stdc=no 4158 fi 4159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4160 4161 if test $ac_cv_header_stdc = yes; then 4162 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4164 /* end confdefs.h. */ 4165 #include <string.h> 4166 4167 _ACEOF 4168 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4169 $EGREP "memchr" >/dev/null 2>&1; then : 4170 4171 else 4172 ac_cv_header_stdc=no 4173 fi 4174 rm -f conftest* 4175 4176 fi 4177 4178 if test $ac_cv_header_stdc = yes; then 4179 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4181 /* end confdefs.h. */ 4182 #include <stdlib.h> 4183 4184 _ACEOF 4185 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4186 $EGREP "free" >/dev/null 2>&1; then : 4187 4188 else 4189 ac_cv_header_stdc=no 4190 fi 4191 rm -f conftest* 4192 4193 fi 4194 4195 if test $ac_cv_header_stdc = yes; then 4196 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4197 if test "$cross_compiling" = yes; then : 4198 : 4199 else 4200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4201 /* end confdefs.h. */ 4202 #include <ctype.h> 4203 #include <stdlib.h> 4204 #if ((' ' & 0x0FF) == 0x020) 4205 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4206 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4207 #else 4208 # define ISLOWER(c) \ 4209 (('a' <= (c) && (c) <= 'i') \ 4210 || ('j' <= (c) && (c) <= 'r') \ 4211 || ('s' <= (c) && (c) <= 'z')) 4212 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4213 #endif 4214 4215 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4216 int 4217 main () 4218 { 4219 int i; 4220 for (i = 0; i < 256; i++) 4221 if (XOR (islower (i), ISLOWER (i)) 4222 || toupper (i) != TOUPPER (i)) 4223 return 2; 4224 return 0; 4225 } 4226 _ACEOF 4227 if ac_fn_c_try_run "$LINENO"; then : 4228 4229 else 4230 ac_cv_header_stdc=no 4231 fi 4232 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4233 conftest.$ac_objext conftest.beam conftest.$ac_ext 4234 fi 4235 4236 fi 4237 fi 4238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4239 $as_echo "$ac_cv_header_stdc" >&6; } 4240 if test $ac_cv_header_stdc = yes; then 4241 4242 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4243 4244 fi 4245 4246 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4247 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4248 inttypes.h stdint.h unistd.h 4249 do : 4250 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4251 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4252 " 4253 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4254 cat >>confdefs.h <<_ACEOF 4255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4256 _ACEOF 4257 4258 fi 4259 4260 done 4261 4262 4263 4264 4265 4266 4267 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4268 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4269 CLANGCC="yes" 4270 else 4271 CLANGCC="no" 4272 fi 4273 4274 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4275 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4276 INTELCC="yes" 4277 else 4278 INTELCC="no" 4279 fi 4280 4281 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4282 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4283 SUNCC="yes" 4284 else 4285 SUNCC="no" 4286 fi 4287 4288 4289 4290 4291 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4292 if test -n "$ac_tool_prefix"; then 4293 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4294 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4296 $as_echo_n "checking for $ac_word... " >&6; } 4297 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4298 $as_echo_n "(cached) " >&6 4299 else 4300 case $PKG_CONFIG in 4301 [\\/]* | ?:[\\/]*) 4302 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4303 ;; 4304 *) 4305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4306 for as_dir in $PATH 4307 do 4308 IFS=$as_save_IFS 4309 test -z "$as_dir" && as_dir=. 4310 for ac_exec_ext in '' $ac_executable_extensions; do 4311 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4312 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4313 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4314 break 2 4315 fi 4316 done 4317 done 4318 IFS=$as_save_IFS 4319 4320 ;; 4321 esac 4322 fi 4323 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4324 if test -n "$PKG_CONFIG"; then 4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4326 $as_echo "$PKG_CONFIG" >&6; } 4327 else 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4329 $as_echo "no" >&6; } 4330 fi 4331 4332 4333 fi 4334 if test -z "$ac_cv_path_PKG_CONFIG"; then 4335 ac_pt_PKG_CONFIG=$PKG_CONFIG 4336 # Extract the first word of "pkg-config", so it can be a program name with args. 4337 set dummy pkg-config; ac_word=$2 4338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4339 $as_echo_n "checking for $ac_word... " >&6; } 4340 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4341 $as_echo_n "(cached) " >&6 4342 else 4343 case $ac_pt_PKG_CONFIG in 4344 [\\/]* | ?:[\\/]*) 4345 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4346 ;; 4347 *) 4348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4349 for as_dir in $PATH 4350 do 4351 IFS=$as_save_IFS 4352 test -z "$as_dir" && as_dir=. 4353 for ac_exec_ext in '' $ac_executable_extensions; do 4354 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4355 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4356 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4357 break 2 4358 fi 4359 done 4360 done 4361 IFS=$as_save_IFS 4362 4363 ;; 4364 esac 4365 fi 4366 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4367 if test -n "$ac_pt_PKG_CONFIG"; then 4368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4369 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4370 else 4371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4372 $as_echo "no" >&6; } 4373 fi 4374 4375 if test "x$ac_pt_PKG_CONFIG" = x; then 4376 PKG_CONFIG="" 4377 else 4378 case $cross_compiling:$ac_tool_warned in 4379 yes:) 4380 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4381 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4382 ac_tool_warned=yes ;; 4383 esac 4384 PKG_CONFIG=$ac_pt_PKG_CONFIG 4385 fi 4386 else 4387 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4388 fi 4389 4390 fi 4391 if test -n "$PKG_CONFIG"; then 4392 _pkg_min_version=0.9.0 4393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4394 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4395 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4397 $as_echo "yes" >&6; } 4398 else 4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4400 $as_echo "no" >&6; } 4401 PKG_CONFIG="" 4402 fi 4403 4404 fi 4405 # Make sure we can run config.sub. 4406 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4407 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4408 4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4410 $as_echo_n "checking build system type... " >&6; } 4411 if ${ac_cv_build+:} false; then : 4412 $as_echo_n "(cached) " >&6 4413 else 4414 ac_build_alias=$build_alias 4415 test "x$ac_build_alias" = x && 4416 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4417 test "x$ac_build_alias" = x && 4418 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4419 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4420 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4421 4422 fi 4423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4424 $as_echo "$ac_cv_build" >&6; } 4425 case $ac_cv_build in 4426 *-*-*) ;; 4427 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4428 esac 4429 build=$ac_cv_build 4430 ac_save_IFS=$IFS; IFS='-' 4431 set x $ac_cv_build 4432 shift 4433 build_cpu=$1 4434 build_vendor=$2 4435 shift; shift 4436 # Remember, the first character of IFS is used to create $*, 4437 # except with old shells: 4438 build_os=$* 4439 IFS=$ac_save_IFS 4440 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4441 4442 4443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4444 $as_echo_n "checking host system type... " >&6; } 4445 if ${ac_cv_host+:} false; then : 4446 $as_echo_n "(cached) " >&6 4447 else 4448 if test "x$host_alias" = x; then 4449 ac_cv_host=$ac_cv_build 4450 else 4451 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4452 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4453 fi 4454 4455 fi 4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4457 $as_echo "$ac_cv_host" >&6; } 4458 case $ac_cv_host in 4459 *-*-*) ;; 4460 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4461 esac 4462 host=$ac_cv_host 4463 ac_save_IFS=$IFS; IFS='-' 4464 set x $ac_cv_host 4465 shift 4466 host_cpu=$1 4467 host_vendor=$2 4468 shift; shift 4469 # Remember, the first character of IFS is used to create $*, 4470 # except with old shells: 4471 host_os=$* 4472 IFS=$ac_save_IFS 4473 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4474 4475 4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4477 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4478 if ${ac_cv_path_SED+:} false; then : 4479 $as_echo_n "(cached) " >&6 4480 else 4481 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4482 for ac_i in 1 2 3 4 5 6 7; do 4483 ac_script="$ac_script$as_nl$ac_script" 4484 done 4485 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4486 { ac_script=; unset ac_script;} 4487 if test -z "$SED"; then 4488 ac_path_SED_found=false 4489 # Loop through the user's path and test for each of PROGNAME-LIST 4490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4491 for as_dir in $PATH 4492 do 4493 IFS=$as_save_IFS 4494 test -z "$as_dir" && as_dir=. 4495 for ac_prog in sed gsed; do 4496 for ac_exec_ext in '' $ac_executable_extensions; do 4497 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4498 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4499 # Check for GNU ac_path_SED and select it if it is found. 4500 # Check for GNU $ac_path_SED 4501 case `"$ac_path_SED" --version 2>&1` in 4502 *GNU*) 4503 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4504 *) 4505 ac_count=0 4506 $as_echo_n 0123456789 >"conftest.in" 4507 while : 4508 do 4509 cat "conftest.in" "conftest.in" >"conftest.tmp" 4510 mv "conftest.tmp" "conftest.in" 4511 cp "conftest.in" "conftest.nl" 4512 $as_echo '' >> "conftest.nl" 4513 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4514 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4515 as_fn_arith $ac_count + 1 && ac_count=$as_val 4516 if test $ac_count -gt ${ac_path_SED_max-0}; then 4517 # Best one so far, save it but keep looking for a better one 4518 ac_cv_path_SED="$ac_path_SED" 4519 ac_path_SED_max=$ac_count 4520 fi 4521 # 10*(2^10) chars as input seems more than enough 4522 test $ac_count -gt 10 && break 4523 done 4524 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4525 esac 4526 4527 $ac_path_SED_found && break 3 4528 done 4529 done 4530 done 4531 IFS=$as_save_IFS 4532 if test -z "$ac_cv_path_SED"; then 4533 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4534 fi 4535 else 4536 ac_cv_path_SED=$SED 4537 fi 4538 4539 fi 4540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4541 $as_echo "$ac_cv_path_SED" >&6; } 4542 SED="$ac_cv_path_SED" 4543 rm -f conftest.sed 4544 4545 4546 4547 4548 4549 4550 # Check whether --enable-selective-werror was given. 4551 if test "${enable_selective_werror+set}" = set; then : 4552 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4553 else 4554 SELECTIVE_WERROR=yes 4555 fi 4556 4557 4558 4559 4560 4561 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4562 if test "x$SUNCC" = "xyes"; then 4563 BASE_CFLAGS="-v" 4564 else 4565 BASE_CFLAGS="" 4566 fi 4567 4568 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4569 4570 4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 xorg_testset_save_CFLAGS="$CFLAGS" 4583 4584 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4587 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4588 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4589 $as_echo_n "(cached) " >&6 4590 else 4591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4592 /* end confdefs.h. */ 4593 int i; 4594 _ACEOF 4595 if ac_fn_c_try_compile "$LINENO"; then : 4596 xorg_cv_cc_flag_unknown_warning_option=yes 4597 else 4598 xorg_cv_cc_flag_unknown_warning_option=no 4599 fi 4600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4601 fi 4602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4603 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4604 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4605 CFLAGS="$xorg_testset_save_CFLAGS" 4606 fi 4607 4608 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4609 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4611 fi 4612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4614 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4615 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4616 $as_echo_n "(cached) " >&6 4617 else 4618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4619 /* end confdefs.h. */ 4620 int i; 4621 _ACEOF 4622 if ac_fn_c_try_compile "$LINENO"; then : 4623 xorg_cv_cc_flag_unused_command_line_argument=yes 4624 else 4625 xorg_cv_cc_flag_unused_command_line_argument=no 4626 fi 4627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4628 fi 4629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4630 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4632 CFLAGS="$xorg_testset_save_CFLAGS" 4633 fi 4634 4635 found="no" 4636 4637 if test $found = "no" ; then 4638 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4640 fi 4641 4642 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4644 fi 4645 4646 CFLAGS="$CFLAGS -Wall" 4647 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4649 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4650 cacheid=xorg_cv_cc_flag__Wall 4651 if eval \${$cacheid+:} false; then : 4652 $as_echo_n "(cached) " >&6 4653 else 4654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4655 /* end confdefs.h. */ 4656 int i; 4657 int 4658 main () 4659 { 4660 4661 ; 4662 return 0; 4663 } 4664 _ACEOF 4665 if ac_fn_c_try_link "$LINENO"; then : 4666 eval $cacheid=yes 4667 else 4668 eval $cacheid=no 4669 fi 4670 rm -f core conftest.err conftest.$ac_objext \ 4671 conftest$ac_exeext conftest.$ac_ext 4672 fi 4673 4674 4675 CFLAGS="$xorg_testset_save_CFLAGS" 4676 4677 eval supported=\$$cacheid 4678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4679 $as_echo "$supported" >&6; } 4680 if test "$supported" = "yes" ; then 4681 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4682 found="yes" 4683 fi 4684 fi 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 xorg_testset_save_CFLAGS="$CFLAGS" 4701 4702 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4705 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4706 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4707 $as_echo_n "(cached) " >&6 4708 else 4709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4710 /* end confdefs.h. */ 4711 int i; 4712 _ACEOF 4713 if ac_fn_c_try_compile "$LINENO"; then : 4714 xorg_cv_cc_flag_unknown_warning_option=yes 4715 else 4716 xorg_cv_cc_flag_unknown_warning_option=no 4717 fi 4718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4719 fi 4720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4721 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4722 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4723 CFLAGS="$xorg_testset_save_CFLAGS" 4724 fi 4725 4726 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4729 fi 4730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4732 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4733 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4734 $as_echo_n "(cached) " >&6 4735 else 4736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4737 /* end confdefs.h. */ 4738 int i; 4739 _ACEOF 4740 if ac_fn_c_try_compile "$LINENO"; then : 4741 xorg_cv_cc_flag_unused_command_line_argument=yes 4742 else 4743 xorg_cv_cc_flag_unused_command_line_argument=no 4744 fi 4745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4746 fi 4747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4748 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4749 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4750 CFLAGS="$xorg_testset_save_CFLAGS" 4751 fi 4752 4753 found="no" 4754 4755 if test $found = "no" ; then 4756 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4758 fi 4759 4760 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4761 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4762 fi 4763 4764 CFLAGS="$CFLAGS -Wpointer-arith" 4765 4766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4767 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4768 cacheid=xorg_cv_cc_flag__Wpointer_arith 4769 if eval \${$cacheid+:} false; then : 4770 $as_echo_n "(cached) " >&6 4771 else 4772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4773 /* end confdefs.h. */ 4774 int i; 4775 int 4776 main () 4777 { 4778 4779 ; 4780 return 0; 4781 } 4782 _ACEOF 4783 if ac_fn_c_try_link "$LINENO"; then : 4784 eval $cacheid=yes 4785 else 4786 eval $cacheid=no 4787 fi 4788 rm -f core conftest.err conftest.$ac_objext \ 4789 conftest$ac_exeext conftest.$ac_ext 4790 fi 4791 4792 4793 CFLAGS="$xorg_testset_save_CFLAGS" 4794 4795 eval supported=\$$cacheid 4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4797 $as_echo "$supported" >&6; } 4798 if test "$supported" = "yes" ; then 4799 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4800 found="yes" 4801 fi 4802 fi 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818 xorg_testset_save_CFLAGS="$CFLAGS" 4819 4820 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4823 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4824 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4825 $as_echo_n "(cached) " >&6 4826 else 4827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4828 /* end confdefs.h. */ 4829 int i; 4830 _ACEOF 4831 if ac_fn_c_try_compile "$LINENO"; then : 4832 xorg_cv_cc_flag_unknown_warning_option=yes 4833 else 4834 xorg_cv_cc_flag_unknown_warning_option=no 4835 fi 4836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4837 fi 4838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4839 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4840 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4841 CFLAGS="$xorg_testset_save_CFLAGS" 4842 fi 4843 4844 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4845 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4847 fi 4848 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4850 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4851 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4852 $as_echo_n "(cached) " >&6 4853 else 4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4855 /* end confdefs.h. */ 4856 int i; 4857 _ACEOF 4858 if ac_fn_c_try_compile "$LINENO"; then : 4859 xorg_cv_cc_flag_unused_command_line_argument=yes 4860 else 4861 xorg_cv_cc_flag_unused_command_line_argument=no 4862 fi 4863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4864 fi 4865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4866 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4867 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4868 CFLAGS="$xorg_testset_save_CFLAGS" 4869 fi 4870 4871 found="no" 4872 4873 if test $found = "no" ; then 4874 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4876 fi 4877 4878 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4880 fi 4881 4882 CFLAGS="$CFLAGS -Wmissing-declarations" 4883 4884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4885 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4886 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4887 if eval \${$cacheid+:} false; then : 4888 $as_echo_n "(cached) " >&6 4889 else 4890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4891 /* end confdefs.h. */ 4892 int i; 4893 int 4894 main () 4895 { 4896 4897 ; 4898 return 0; 4899 } 4900 _ACEOF 4901 if ac_fn_c_try_link "$LINENO"; then : 4902 eval $cacheid=yes 4903 else 4904 eval $cacheid=no 4905 fi 4906 rm -f core conftest.err conftest.$ac_objext \ 4907 conftest$ac_exeext conftest.$ac_ext 4908 fi 4909 4910 4911 CFLAGS="$xorg_testset_save_CFLAGS" 4912 4913 eval supported=\$$cacheid 4914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4915 $as_echo "$supported" >&6; } 4916 if test "$supported" = "yes" ; then 4917 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4918 found="yes" 4919 fi 4920 fi 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935 4936 xorg_testset_save_CFLAGS="$CFLAGS" 4937 4938 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4941 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4942 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4943 $as_echo_n "(cached) " >&6 4944 else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946 /* end confdefs.h. */ 4947 int i; 4948 _ACEOF 4949 if ac_fn_c_try_compile "$LINENO"; then : 4950 xorg_cv_cc_flag_unknown_warning_option=yes 4951 else 4952 xorg_cv_cc_flag_unknown_warning_option=no 4953 fi 4954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4955 fi 4956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4957 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4958 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4959 CFLAGS="$xorg_testset_save_CFLAGS" 4960 fi 4961 4962 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4963 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4965 fi 4966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4968 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4969 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4970 $as_echo_n "(cached) " >&6 4971 else 4972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4973 /* end confdefs.h. */ 4974 int i; 4975 _ACEOF 4976 if ac_fn_c_try_compile "$LINENO"; then : 4977 xorg_cv_cc_flag_unused_command_line_argument=yes 4978 else 4979 xorg_cv_cc_flag_unused_command_line_argument=no 4980 fi 4981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4982 fi 4983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4984 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4985 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4986 CFLAGS="$xorg_testset_save_CFLAGS" 4987 fi 4988 4989 found="no" 4990 4991 if test $found = "no" ; then 4992 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4994 fi 4995 4996 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4998 fi 4999 5000 CFLAGS="$CFLAGS -Wformat=2" 5001 5002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5003 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5004 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5005 if eval \${$cacheid+:} false; then : 5006 $as_echo_n "(cached) " >&6 5007 else 5008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5009 /* end confdefs.h. */ 5010 int i; 5011 int 5012 main () 5013 { 5014 5015 ; 5016 return 0; 5017 } 5018 _ACEOF 5019 if ac_fn_c_try_link "$LINENO"; then : 5020 eval $cacheid=yes 5021 else 5022 eval $cacheid=no 5023 fi 5024 rm -f core conftest.err conftest.$ac_objext \ 5025 conftest$ac_exeext conftest.$ac_ext 5026 fi 5027 5028 5029 CFLAGS="$xorg_testset_save_CFLAGS" 5030 5031 eval supported=\$$cacheid 5032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5033 $as_echo "$supported" >&6; } 5034 if test "$supported" = "yes" ; then 5035 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5036 found="yes" 5037 fi 5038 fi 5039 5040 if test $found = "no" ; then 5041 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5043 fi 5044 5045 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5047 fi 5048 5049 CFLAGS="$CFLAGS -Wformat" 5050 5051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5052 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5053 cacheid=xorg_cv_cc_flag__Wformat 5054 if eval \${$cacheid+:} false; then : 5055 $as_echo_n "(cached) " >&6 5056 else 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058 /* end confdefs.h. */ 5059 int i; 5060 int 5061 main () 5062 { 5063 5064 ; 5065 return 0; 5066 } 5067 _ACEOF 5068 if ac_fn_c_try_link "$LINENO"; then : 5069 eval $cacheid=yes 5070 else 5071 eval $cacheid=no 5072 fi 5073 rm -f core conftest.err conftest.$ac_objext \ 5074 conftest$ac_exeext conftest.$ac_ext 5075 fi 5076 5077 5078 CFLAGS="$xorg_testset_save_CFLAGS" 5079 5080 eval supported=\$$cacheid 5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5082 $as_echo "$supported" >&6; } 5083 if test "$supported" = "yes" ; then 5084 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5085 found="yes" 5086 fi 5087 fi 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 xorg_testset_save_CFLAGS="$CFLAGS" 5106 5107 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5110 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5111 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5112 $as_echo_n "(cached) " >&6 5113 else 5114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5115 /* end confdefs.h. */ 5116 int i; 5117 _ACEOF 5118 if ac_fn_c_try_compile "$LINENO"; then : 5119 xorg_cv_cc_flag_unknown_warning_option=yes 5120 else 5121 xorg_cv_cc_flag_unknown_warning_option=no 5122 fi 5123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5124 fi 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5126 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5127 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5128 CFLAGS="$xorg_testset_save_CFLAGS" 5129 fi 5130 5131 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5132 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5134 fi 5135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5137 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5138 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5139 $as_echo_n "(cached) " >&6 5140 else 5141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5142 /* end confdefs.h. */ 5143 int i; 5144 _ACEOF 5145 if ac_fn_c_try_compile "$LINENO"; then : 5146 xorg_cv_cc_flag_unused_command_line_argument=yes 5147 else 5148 xorg_cv_cc_flag_unused_command_line_argument=no 5149 fi 5150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5151 fi 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5153 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5155 CFLAGS="$xorg_testset_save_CFLAGS" 5156 fi 5157 5158 found="no" 5159 5160 if test $found = "no" ; then 5161 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5163 fi 5164 5165 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5167 fi 5168 5169 CFLAGS="$CFLAGS -Wstrict-prototypes" 5170 5171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5172 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5173 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5174 if eval \${$cacheid+:} false; then : 5175 $as_echo_n "(cached) " >&6 5176 else 5177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5178 /* end confdefs.h. */ 5179 int i; 5180 int 5181 main () 5182 { 5183 5184 ; 5185 return 0; 5186 } 5187 _ACEOF 5188 if ac_fn_c_try_link "$LINENO"; then : 5189 eval $cacheid=yes 5190 else 5191 eval $cacheid=no 5192 fi 5193 rm -f core conftest.err conftest.$ac_objext \ 5194 conftest$ac_exeext conftest.$ac_ext 5195 fi 5196 5197 5198 CFLAGS="$xorg_testset_save_CFLAGS" 5199 5200 eval supported=\$$cacheid 5201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5202 $as_echo "$supported" >&6; } 5203 if test "$supported" = "yes" ; then 5204 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5205 found="yes" 5206 fi 5207 fi 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 xorg_testset_save_CFLAGS="$CFLAGS" 5224 5225 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5228 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5229 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5230 $as_echo_n "(cached) " >&6 5231 else 5232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5233 /* end confdefs.h. */ 5234 int i; 5235 _ACEOF 5236 if ac_fn_c_try_compile "$LINENO"; then : 5237 xorg_cv_cc_flag_unknown_warning_option=yes 5238 else 5239 xorg_cv_cc_flag_unknown_warning_option=no 5240 fi 5241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5242 fi 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5244 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5245 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5246 CFLAGS="$xorg_testset_save_CFLAGS" 5247 fi 5248 5249 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5250 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5252 fi 5253 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5255 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5256 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5257 $as_echo_n "(cached) " >&6 5258 else 5259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5260 /* end confdefs.h. */ 5261 int i; 5262 _ACEOF 5263 if ac_fn_c_try_compile "$LINENO"; then : 5264 xorg_cv_cc_flag_unused_command_line_argument=yes 5265 else 5266 xorg_cv_cc_flag_unused_command_line_argument=no 5267 fi 5268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5269 fi 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5271 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5273 CFLAGS="$xorg_testset_save_CFLAGS" 5274 fi 5275 5276 found="no" 5277 5278 if test $found = "no" ; then 5279 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5281 fi 5282 5283 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5285 fi 5286 5287 CFLAGS="$CFLAGS -Wmissing-prototypes" 5288 5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5290 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5291 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5292 if eval \${$cacheid+:} false; then : 5293 $as_echo_n "(cached) " >&6 5294 else 5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5296 /* end confdefs.h. */ 5297 int i; 5298 int 5299 main () 5300 { 5301 5302 ; 5303 return 0; 5304 } 5305 _ACEOF 5306 if ac_fn_c_try_link "$LINENO"; then : 5307 eval $cacheid=yes 5308 else 5309 eval $cacheid=no 5310 fi 5311 rm -f core conftest.err conftest.$ac_objext \ 5312 conftest$ac_exeext conftest.$ac_ext 5313 fi 5314 5315 5316 CFLAGS="$xorg_testset_save_CFLAGS" 5317 5318 eval supported=\$$cacheid 5319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5320 $as_echo "$supported" >&6; } 5321 if test "$supported" = "yes" ; then 5322 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5323 found="yes" 5324 fi 5325 fi 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341 xorg_testset_save_CFLAGS="$CFLAGS" 5342 5343 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5346 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5347 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5348 $as_echo_n "(cached) " >&6 5349 else 5350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5351 /* end confdefs.h. */ 5352 int i; 5353 _ACEOF 5354 if ac_fn_c_try_compile "$LINENO"; then : 5355 xorg_cv_cc_flag_unknown_warning_option=yes 5356 else 5357 xorg_cv_cc_flag_unknown_warning_option=no 5358 fi 5359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5360 fi 5361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5362 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5363 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5364 CFLAGS="$xorg_testset_save_CFLAGS" 5365 fi 5366 5367 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5368 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5370 fi 5371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5373 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5374 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5375 $as_echo_n "(cached) " >&6 5376 else 5377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5378 /* end confdefs.h. */ 5379 int i; 5380 _ACEOF 5381 if ac_fn_c_try_compile "$LINENO"; then : 5382 xorg_cv_cc_flag_unused_command_line_argument=yes 5383 else 5384 xorg_cv_cc_flag_unused_command_line_argument=no 5385 fi 5386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5387 fi 5388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5389 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5390 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5391 CFLAGS="$xorg_testset_save_CFLAGS" 5392 fi 5393 5394 found="no" 5395 5396 if test $found = "no" ; then 5397 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5399 fi 5400 5401 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5403 fi 5404 5405 CFLAGS="$CFLAGS -Wnested-externs" 5406 5407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5408 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5409 cacheid=xorg_cv_cc_flag__Wnested_externs 5410 if eval \${$cacheid+:} false; then : 5411 $as_echo_n "(cached) " >&6 5412 else 5413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5414 /* end confdefs.h. */ 5415 int i; 5416 int 5417 main () 5418 { 5419 5420 ; 5421 return 0; 5422 } 5423 _ACEOF 5424 if ac_fn_c_try_link "$LINENO"; then : 5425 eval $cacheid=yes 5426 else 5427 eval $cacheid=no 5428 fi 5429 rm -f core conftest.err conftest.$ac_objext \ 5430 conftest$ac_exeext conftest.$ac_ext 5431 fi 5432 5433 5434 CFLAGS="$xorg_testset_save_CFLAGS" 5435 5436 eval supported=\$$cacheid 5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5438 $as_echo "$supported" >&6; } 5439 if test "$supported" = "yes" ; then 5440 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5441 found="yes" 5442 fi 5443 fi 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 xorg_testset_save_CFLAGS="$CFLAGS" 5460 5461 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5464 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5465 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5466 $as_echo_n "(cached) " >&6 5467 else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469 /* end confdefs.h. */ 5470 int i; 5471 _ACEOF 5472 if ac_fn_c_try_compile "$LINENO"; then : 5473 xorg_cv_cc_flag_unknown_warning_option=yes 5474 else 5475 xorg_cv_cc_flag_unknown_warning_option=no 5476 fi 5477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5478 fi 5479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5480 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5481 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5482 CFLAGS="$xorg_testset_save_CFLAGS" 5483 fi 5484 5485 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5486 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5488 fi 5489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5491 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5492 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5493 $as_echo_n "(cached) " >&6 5494 else 5495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5496 /* end confdefs.h. */ 5497 int i; 5498 _ACEOF 5499 if ac_fn_c_try_compile "$LINENO"; then : 5500 xorg_cv_cc_flag_unused_command_line_argument=yes 5501 else 5502 xorg_cv_cc_flag_unused_command_line_argument=no 5503 fi 5504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5505 fi 5506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5507 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5508 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5509 CFLAGS="$xorg_testset_save_CFLAGS" 5510 fi 5511 5512 found="no" 5513 5514 if test $found = "no" ; then 5515 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5517 fi 5518 5519 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5520 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5521 fi 5522 5523 CFLAGS="$CFLAGS -Wbad-function-cast" 5524 5525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5526 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5527 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5528 if eval \${$cacheid+:} false; then : 5529 $as_echo_n "(cached) " >&6 5530 else 5531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5532 /* end confdefs.h. */ 5533 int i; 5534 int 5535 main () 5536 { 5537 5538 ; 5539 return 0; 5540 } 5541 _ACEOF 5542 if ac_fn_c_try_link "$LINENO"; then : 5543 eval $cacheid=yes 5544 else 5545 eval $cacheid=no 5546 fi 5547 rm -f core conftest.err conftest.$ac_objext \ 5548 conftest$ac_exeext conftest.$ac_ext 5549 fi 5550 5551 5552 CFLAGS="$xorg_testset_save_CFLAGS" 5553 5554 eval supported=\$$cacheid 5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5556 $as_echo "$supported" >&6; } 5557 if test "$supported" = "yes" ; then 5558 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5559 found="yes" 5560 fi 5561 fi 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 xorg_testset_save_CFLAGS="$CFLAGS" 5578 5579 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5582 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5583 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5584 $as_echo_n "(cached) " >&6 5585 else 5586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587 /* end confdefs.h. */ 5588 int i; 5589 _ACEOF 5590 if ac_fn_c_try_compile "$LINENO"; then : 5591 xorg_cv_cc_flag_unknown_warning_option=yes 5592 else 5593 xorg_cv_cc_flag_unknown_warning_option=no 5594 fi 5595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5596 fi 5597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5598 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5599 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5600 CFLAGS="$xorg_testset_save_CFLAGS" 5601 fi 5602 5603 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5606 fi 5607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5609 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5610 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5611 $as_echo_n "(cached) " >&6 5612 else 5613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5614 /* end confdefs.h. */ 5615 int i; 5616 _ACEOF 5617 if ac_fn_c_try_compile "$LINENO"; then : 5618 xorg_cv_cc_flag_unused_command_line_argument=yes 5619 else 5620 xorg_cv_cc_flag_unused_command_line_argument=no 5621 fi 5622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5623 fi 5624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5625 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5627 CFLAGS="$xorg_testset_save_CFLAGS" 5628 fi 5629 5630 found="no" 5631 5632 if test $found = "no" ; then 5633 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5635 fi 5636 5637 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5639 fi 5640 5641 CFLAGS="$CFLAGS -Wold-style-definition" 5642 5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5644 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5645 cacheid=xorg_cv_cc_flag__Wold_style_definition 5646 if eval \${$cacheid+:} false; then : 5647 $as_echo_n "(cached) " >&6 5648 else 5649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5650 /* end confdefs.h. */ 5651 int i; 5652 int 5653 main () 5654 { 5655 5656 ; 5657 return 0; 5658 } 5659 _ACEOF 5660 if ac_fn_c_try_link "$LINENO"; then : 5661 eval $cacheid=yes 5662 else 5663 eval $cacheid=no 5664 fi 5665 rm -f core conftest.err conftest.$ac_objext \ 5666 conftest$ac_exeext conftest.$ac_ext 5667 fi 5668 5669 5670 CFLAGS="$xorg_testset_save_CFLAGS" 5671 5672 eval supported=\$$cacheid 5673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5674 $as_echo "$supported" >&6; } 5675 if test "$supported" = "yes" ; then 5676 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5677 found="yes" 5678 fi 5679 fi 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 xorg_testset_save_CFLAGS="$CFLAGS" 5696 5697 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5700 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5701 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5702 $as_echo_n "(cached) " >&6 5703 else 5704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5705 /* end confdefs.h. */ 5706 int i; 5707 _ACEOF 5708 if ac_fn_c_try_compile "$LINENO"; then : 5709 xorg_cv_cc_flag_unknown_warning_option=yes 5710 else 5711 xorg_cv_cc_flag_unknown_warning_option=no 5712 fi 5713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5714 fi 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5716 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5717 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5718 CFLAGS="$xorg_testset_save_CFLAGS" 5719 fi 5720 5721 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5724 fi 5725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5727 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5728 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5729 $as_echo_n "(cached) " >&6 5730 else 5731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5732 /* end confdefs.h. */ 5733 int i; 5734 _ACEOF 5735 if ac_fn_c_try_compile "$LINENO"; then : 5736 xorg_cv_cc_flag_unused_command_line_argument=yes 5737 else 5738 xorg_cv_cc_flag_unused_command_line_argument=no 5739 fi 5740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5741 fi 5742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5743 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5744 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5745 CFLAGS="$xorg_testset_save_CFLAGS" 5746 fi 5747 5748 found="no" 5749 5750 if test $found = "no" ; then 5751 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5753 fi 5754 5755 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5757 fi 5758 5759 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5760 5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5762 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5763 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5764 if eval \${$cacheid+:} false; then : 5765 $as_echo_n "(cached) " >&6 5766 else 5767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5768 /* end confdefs.h. */ 5769 int i; 5770 int 5771 main () 5772 { 5773 5774 ; 5775 return 0; 5776 } 5777 _ACEOF 5778 if ac_fn_c_try_link "$LINENO"; then : 5779 eval $cacheid=yes 5780 else 5781 eval $cacheid=no 5782 fi 5783 rm -f core conftest.err conftest.$ac_objext \ 5784 conftest$ac_exeext conftest.$ac_ext 5785 fi 5786 5787 5788 CFLAGS="$xorg_testset_save_CFLAGS" 5789 5790 eval supported=\$$cacheid 5791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5792 $as_echo "$supported" >&6; } 5793 if test "$supported" = "yes" ; then 5794 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5795 found="yes" 5796 fi 5797 fi 5798 5799 5800 5801 5802 5803 # This chunk adds additional warnings that could catch undesired effects. 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 xorg_testset_save_CFLAGS="$CFLAGS" 5818 5819 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5822 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5823 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5824 $as_echo_n "(cached) " >&6 5825 else 5826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5827 /* end confdefs.h. */ 5828 int i; 5829 _ACEOF 5830 if ac_fn_c_try_compile "$LINENO"; then : 5831 xorg_cv_cc_flag_unknown_warning_option=yes 5832 else 5833 xorg_cv_cc_flag_unknown_warning_option=no 5834 fi 5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5836 fi 5837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5838 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5839 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5840 CFLAGS="$xorg_testset_save_CFLAGS" 5841 fi 5842 5843 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5844 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5846 fi 5847 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5849 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5850 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5851 $as_echo_n "(cached) " >&6 5852 else 5853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5854 /* end confdefs.h. */ 5855 int i; 5856 _ACEOF 5857 if ac_fn_c_try_compile "$LINENO"; then : 5858 xorg_cv_cc_flag_unused_command_line_argument=yes 5859 else 5860 xorg_cv_cc_flag_unused_command_line_argument=no 5861 fi 5862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5863 fi 5864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5865 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5867 CFLAGS="$xorg_testset_save_CFLAGS" 5868 fi 5869 5870 found="no" 5871 5872 if test $found = "no" ; then 5873 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5875 fi 5876 5877 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5879 fi 5880 5881 CFLAGS="$CFLAGS -Wunused" 5882 5883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5884 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5885 cacheid=xorg_cv_cc_flag__Wunused 5886 if eval \${$cacheid+:} false; then : 5887 $as_echo_n "(cached) " >&6 5888 else 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890 /* end confdefs.h. */ 5891 int i; 5892 int 5893 main () 5894 { 5895 5896 ; 5897 return 0; 5898 } 5899 _ACEOF 5900 if ac_fn_c_try_link "$LINENO"; then : 5901 eval $cacheid=yes 5902 else 5903 eval $cacheid=no 5904 fi 5905 rm -f core conftest.err conftest.$ac_objext \ 5906 conftest$ac_exeext conftest.$ac_ext 5907 fi 5908 5909 5910 CFLAGS="$xorg_testset_save_CFLAGS" 5911 5912 eval supported=\$$cacheid 5913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5914 $as_echo "$supported" >&6; } 5915 if test "$supported" = "yes" ; then 5916 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5917 found="yes" 5918 fi 5919 fi 5920 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935 xorg_testset_save_CFLAGS="$CFLAGS" 5936 5937 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5940 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5941 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5942 $as_echo_n "(cached) " >&6 5943 else 5944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5945 /* end confdefs.h. */ 5946 int i; 5947 _ACEOF 5948 if ac_fn_c_try_compile "$LINENO"; then : 5949 xorg_cv_cc_flag_unknown_warning_option=yes 5950 else 5951 xorg_cv_cc_flag_unknown_warning_option=no 5952 fi 5953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5954 fi 5955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5956 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5957 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5958 CFLAGS="$xorg_testset_save_CFLAGS" 5959 fi 5960 5961 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5962 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5964 fi 5965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5967 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5968 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5969 $as_echo_n "(cached) " >&6 5970 else 5971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5972 /* end confdefs.h. */ 5973 int i; 5974 _ACEOF 5975 if ac_fn_c_try_compile "$LINENO"; then : 5976 xorg_cv_cc_flag_unused_command_line_argument=yes 5977 else 5978 xorg_cv_cc_flag_unused_command_line_argument=no 5979 fi 5980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5981 fi 5982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5983 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5984 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5985 CFLAGS="$xorg_testset_save_CFLAGS" 5986 fi 5987 5988 found="no" 5989 5990 if test $found = "no" ; then 5991 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5993 fi 5994 5995 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5997 fi 5998 5999 CFLAGS="$CFLAGS -Wuninitialized" 6000 6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6002 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6003 cacheid=xorg_cv_cc_flag__Wuninitialized 6004 if eval \${$cacheid+:} false; then : 6005 $as_echo_n "(cached) " >&6 6006 else 6007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008 /* end confdefs.h. */ 6009 int i; 6010 int 6011 main () 6012 { 6013 6014 ; 6015 return 0; 6016 } 6017 _ACEOF 6018 if ac_fn_c_try_link "$LINENO"; then : 6019 eval $cacheid=yes 6020 else 6021 eval $cacheid=no 6022 fi 6023 rm -f core conftest.err conftest.$ac_objext \ 6024 conftest$ac_exeext conftest.$ac_ext 6025 fi 6026 6027 6028 CFLAGS="$xorg_testset_save_CFLAGS" 6029 6030 eval supported=\$$cacheid 6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6032 $as_echo "$supported" >&6; } 6033 if test "$supported" = "yes" ; then 6034 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6035 found="yes" 6036 fi 6037 fi 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 xorg_testset_save_CFLAGS="$CFLAGS" 6054 6055 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6058 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6059 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6060 $as_echo_n "(cached) " >&6 6061 else 6062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6063 /* end confdefs.h. */ 6064 int i; 6065 _ACEOF 6066 if ac_fn_c_try_compile "$LINENO"; then : 6067 xorg_cv_cc_flag_unknown_warning_option=yes 6068 else 6069 xorg_cv_cc_flag_unknown_warning_option=no 6070 fi 6071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6072 fi 6073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6074 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6075 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6076 CFLAGS="$xorg_testset_save_CFLAGS" 6077 fi 6078 6079 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6080 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6082 fi 6083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6085 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6086 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6087 $as_echo_n "(cached) " >&6 6088 else 6089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6090 /* end confdefs.h. */ 6091 int i; 6092 _ACEOF 6093 if ac_fn_c_try_compile "$LINENO"; then : 6094 xorg_cv_cc_flag_unused_command_line_argument=yes 6095 else 6096 xorg_cv_cc_flag_unused_command_line_argument=no 6097 fi 6098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6099 fi 6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6101 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6102 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6103 CFLAGS="$xorg_testset_save_CFLAGS" 6104 fi 6105 6106 found="no" 6107 6108 if test $found = "no" ; then 6109 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6111 fi 6112 6113 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6115 fi 6116 6117 CFLAGS="$CFLAGS -Wshadow" 6118 6119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6120 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6121 cacheid=xorg_cv_cc_flag__Wshadow 6122 if eval \${$cacheid+:} false; then : 6123 $as_echo_n "(cached) " >&6 6124 else 6125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6126 /* end confdefs.h. */ 6127 int i; 6128 int 6129 main () 6130 { 6131 6132 ; 6133 return 0; 6134 } 6135 _ACEOF 6136 if ac_fn_c_try_link "$LINENO"; then : 6137 eval $cacheid=yes 6138 else 6139 eval $cacheid=no 6140 fi 6141 rm -f core conftest.err conftest.$ac_objext \ 6142 conftest$ac_exeext conftest.$ac_ext 6143 fi 6144 6145 6146 CFLAGS="$xorg_testset_save_CFLAGS" 6147 6148 eval supported=\$$cacheid 6149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6150 $as_echo "$supported" >&6; } 6151 if test "$supported" = "yes" ; then 6152 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6153 found="yes" 6154 fi 6155 fi 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 xorg_testset_save_CFLAGS="$CFLAGS" 6172 6173 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6176 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6177 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6178 $as_echo_n "(cached) " >&6 6179 else 6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6181 /* end confdefs.h. */ 6182 int i; 6183 _ACEOF 6184 if ac_fn_c_try_compile "$LINENO"; then : 6185 xorg_cv_cc_flag_unknown_warning_option=yes 6186 else 6187 xorg_cv_cc_flag_unknown_warning_option=no 6188 fi 6189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6190 fi 6191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6192 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6193 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6194 CFLAGS="$xorg_testset_save_CFLAGS" 6195 fi 6196 6197 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6200 fi 6201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6203 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6204 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6205 $as_echo_n "(cached) " >&6 6206 else 6207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6208 /* end confdefs.h. */ 6209 int i; 6210 _ACEOF 6211 if ac_fn_c_try_compile "$LINENO"; then : 6212 xorg_cv_cc_flag_unused_command_line_argument=yes 6213 else 6214 xorg_cv_cc_flag_unused_command_line_argument=no 6215 fi 6216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6217 fi 6218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6219 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6220 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6221 CFLAGS="$xorg_testset_save_CFLAGS" 6222 fi 6223 6224 found="no" 6225 6226 if test $found = "no" ; then 6227 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6228 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6229 fi 6230 6231 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6233 fi 6234 6235 CFLAGS="$CFLAGS -Wcast-qual" 6236 6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6238 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6239 cacheid=xorg_cv_cc_flag__Wcast_qual 6240 if eval \${$cacheid+:} false; then : 6241 $as_echo_n "(cached) " >&6 6242 else 6243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6244 /* end confdefs.h. */ 6245 int i; 6246 int 6247 main () 6248 { 6249 6250 ; 6251 return 0; 6252 } 6253 _ACEOF 6254 if ac_fn_c_try_link "$LINENO"; then : 6255 eval $cacheid=yes 6256 else 6257 eval $cacheid=no 6258 fi 6259 rm -f core conftest.err conftest.$ac_objext \ 6260 conftest$ac_exeext conftest.$ac_ext 6261 fi 6262 6263 6264 CFLAGS="$xorg_testset_save_CFLAGS" 6265 6266 eval supported=\$$cacheid 6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6268 $as_echo "$supported" >&6; } 6269 if test "$supported" = "yes" ; then 6270 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6271 found="yes" 6272 fi 6273 fi 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 xorg_testset_save_CFLAGS="$CFLAGS" 6290 6291 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6294 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6295 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6296 $as_echo_n "(cached) " >&6 6297 else 6298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6299 /* end confdefs.h. */ 6300 int i; 6301 _ACEOF 6302 if ac_fn_c_try_compile "$LINENO"; then : 6303 xorg_cv_cc_flag_unknown_warning_option=yes 6304 else 6305 xorg_cv_cc_flag_unknown_warning_option=no 6306 fi 6307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6308 fi 6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6310 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6311 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6312 CFLAGS="$xorg_testset_save_CFLAGS" 6313 fi 6314 6315 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6316 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6318 fi 6319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6321 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6322 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6323 $as_echo_n "(cached) " >&6 6324 else 6325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6326 /* end confdefs.h. */ 6327 int i; 6328 _ACEOF 6329 if ac_fn_c_try_compile "$LINENO"; then : 6330 xorg_cv_cc_flag_unused_command_line_argument=yes 6331 else 6332 xorg_cv_cc_flag_unused_command_line_argument=no 6333 fi 6334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6335 fi 6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6337 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6338 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6339 CFLAGS="$xorg_testset_save_CFLAGS" 6340 fi 6341 6342 found="no" 6343 6344 if test $found = "no" ; then 6345 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6347 fi 6348 6349 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6351 fi 6352 6353 CFLAGS="$CFLAGS -Wmissing-noreturn" 6354 6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6356 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6357 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6358 if eval \${$cacheid+:} false; then : 6359 $as_echo_n "(cached) " >&6 6360 else 6361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6362 /* end confdefs.h. */ 6363 int i; 6364 int 6365 main () 6366 { 6367 6368 ; 6369 return 0; 6370 } 6371 _ACEOF 6372 if ac_fn_c_try_link "$LINENO"; then : 6373 eval $cacheid=yes 6374 else 6375 eval $cacheid=no 6376 fi 6377 rm -f core conftest.err conftest.$ac_objext \ 6378 conftest$ac_exeext conftest.$ac_ext 6379 fi 6380 6381 6382 CFLAGS="$xorg_testset_save_CFLAGS" 6383 6384 eval supported=\$$cacheid 6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6386 $as_echo "$supported" >&6; } 6387 if test "$supported" = "yes" ; then 6388 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6389 found="yes" 6390 fi 6391 fi 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 xorg_testset_save_CFLAGS="$CFLAGS" 6408 6409 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6412 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6413 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6414 $as_echo_n "(cached) " >&6 6415 else 6416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6417 /* end confdefs.h. */ 6418 int i; 6419 _ACEOF 6420 if ac_fn_c_try_compile "$LINENO"; then : 6421 xorg_cv_cc_flag_unknown_warning_option=yes 6422 else 6423 xorg_cv_cc_flag_unknown_warning_option=no 6424 fi 6425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6426 fi 6427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6428 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6429 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6430 CFLAGS="$xorg_testset_save_CFLAGS" 6431 fi 6432 6433 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6436 fi 6437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6439 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6440 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6441 $as_echo_n "(cached) " >&6 6442 else 6443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6444 /* end confdefs.h. */ 6445 int i; 6446 _ACEOF 6447 if ac_fn_c_try_compile "$LINENO"; then : 6448 xorg_cv_cc_flag_unused_command_line_argument=yes 6449 else 6450 xorg_cv_cc_flag_unused_command_line_argument=no 6451 fi 6452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6453 fi 6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6455 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6456 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6457 CFLAGS="$xorg_testset_save_CFLAGS" 6458 fi 6459 6460 found="no" 6461 6462 if test $found = "no" ; then 6463 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6464 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6465 fi 6466 6467 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6469 fi 6470 6471 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6472 6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6474 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6475 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6476 if eval \${$cacheid+:} false; then : 6477 $as_echo_n "(cached) " >&6 6478 else 6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6480 /* end confdefs.h. */ 6481 int i; 6482 int 6483 main () 6484 { 6485 6486 ; 6487 return 0; 6488 } 6489 _ACEOF 6490 if ac_fn_c_try_link "$LINENO"; then : 6491 eval $cacheid=yes 6492 else 6493 eval $cacheid=no 6494 fi 6495 rm -f core conftest.err conftest.$ac_objext \ 6496 conftest$ac_exeext conftest.$ac_ext 6497 fi 6498 6499 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501 6502 eval supported=\$$cacheid 6503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6504 $as_echo "$supported" >&6; } 6505 if test "$supported" = "yes" ; then 6506 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6507 found="yes" 6508 fi 6509 fi 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 xorg_testset_save_CFLAGS="$CFLAGS" 6526 6527 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6530 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6531 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6532 $as_echo_n "(cached) " >&6 6533 else 6534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6535 /* end confdefs.h. */ 6536 int i; 6537 _ACEOF 6538 if ac_fn_c_try_compile "$LINENO"; then : 6539 xorg_cv_cc_flag_unknown_warning_option=yes 6540 else 6541 xorg_cv_cc_flag_unknown_warning_option=no 6542 fi 6543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6544 fi 6545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6546 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6547 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6548 CFLAGS="$xorg_testset_save_CFLAGS" 6549 fi 6550 6551 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6554 fi 6555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6557 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6558 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6559 $as_echo_n "(cached) " >&6 6560 else 6561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6562 /* end confdefs.h. */ 6563 int i; 6564 _ACEOF 6565 if ac_fn_c_try_compile "$LINENO"; then : 6566 xorg_cv_cc_flag_unused_command_line_argument=yes 6567 else 6568 xorg_cv_cc_flag_unused_command_line_argument=no 6569 fi 6570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6571 fi 6572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6573 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6574 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6575 CFLAGS="$xorg_testset_save_CFLAGS" 6576 fi 6577 6578 found="no" 6579 6580 if test $found = "no" ; then 6581 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6583 fi 6584 6585 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6587 fi 6588 6589 CFLAGS="$CFLAGS -Wredundant-decls" 6590 6591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6592 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6593 cacheid=xorg_cv_cc_flag__Wredundant_decls 6594 if eval \${$cacheid+:} false; then : 6595 $as_echo_n "(cached) " >&6 6596 else 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598 /* end confdefs.h. */ 6599 int i; 6600 int 6601 main () 6602 { 6603 6604 ; 6605 return 0; 6606 } 6607 _ACEOF 6608 if ac_fn_c_try_link "$LINENO"; then : 6609 eval $cacheid=yes 6610 else 6611 eval $cacheid=no 6612 fi 6613 rm -f core conftest.err conftest.$ac_objext \ 6614 conftest$ac_exeext conftest.$ac_ext 6615 fi 6616 6617 6618 CFLAGS="$xorg_testset_save_CFLAGS" 6619 6620 eval supported=\$$cacheid 6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6622 $as_echo "$supported" >&6; } 6623 if test "$supported" = "yes" ; then 6624 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6625 found="yes" 6626 fi 6627 fi 6628 6629 6630 6631 # These are currently disabled because they are noisy. They will be enabled 6632 # in the future once the codebase is sufficiently modernized to silence 6633 # them. For now, I don't want them to drown out the other warnings. 6634 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6635 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6636 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6637 6638 # Turn some warnings into errors, so we don't accidently get successful builds 6639 # when there are problems that should be fixed. 6640 6641 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 xorg_testset_save_CFLAGS="$CFLAGS" 6656 6657 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6660 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6661 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6662 $as_echo_n "(cached) " >&6 6663 else 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665 /* end confdefs.h. */ 6666 int i; 6667 _ACEOF 6668 if ac_fn_c_try_compile "$LINENO"; then : 6669 xorg_cv_cc_flag_unknown_warning_option=yes 6670 else 6671 xorg_cv_cc_flag_unknown_warning_option=no 6672 fi 6673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6674 fi 6675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6676 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6677 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6678 CFLAGS="$xorg_testset_save_CFLAGS" 6679 fi 6680 6681 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6682 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6684 fi 6685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6687 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6688 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6689 $as_echo_n "(cached) " >&6 6690 else 6691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6692 /* end confdefs.h. */ 6693 int i; 6694 _ACEOF 6695 if ac_fn_c_try_compile "$LINENO"; then : 6696 xorg_cv_cc_flag_unused_command_line_argument=yes 6697 else 6698 xorg_cv_cc_flag_unused_command_line_argument=no 6699 fi 6700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6701 fi 6702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6703 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6704 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6705 CFLAGS="$xorg_testset_save_CFLAGS" 6706 fi 6707 6708 found="no" 6709 6710 if test $found = "no" ; then 6711 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6713 fi 6714 6715 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6717 fi 6718 6719 CFLAGS="$CFLAGS -Werror=implicit" 6720 6721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6722 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6723 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6724 if eval \${$cacheid+:} false; then : 6725 $as_echo_n "(cached) " >&6 6726 else 6727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728 /* end confdefs.h. */ 6729 int i; 6730 int 6731 main () 6732 { 6733 6734 ; 6735 return 0; 6736 } 6737 _ACEOF 6738 if ac_fn_c_try_link "$LINENO"; then : 6739 eval $cacheid=yes 6740 else 6741 eval $cacheid=no 6742 fi 6743 rm -f core conftest.err conftest.$ac_objext \ 6744 conftest$ac_exeext conftest.$ac_ext 6745 fi 6746 6747 6748 CFLAGS="$xorg_testset_save_CFLAGS" 6749 6750 eval supported=\$$cacheid 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6752 $as_echo "$supported" >&6; } 6753 if test "$supported" = "yes" ; then 6754 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6755 found="yes" 6756 fi 6757 fi 6758 6759 if test $found = "no" ; then 6760 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6762 fi 6763 6764 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6766 fi 6767 6768 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6769 6770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6771 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6772 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6773 if eval \${$cacheid+:} false; then : 6774 $as_echo_n "(cached) " >&6 6775 else 6776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6777 /* end confdefs.h. */ 6778 int i; 6779 int 6780 main () 6781 { 6782 6783 ; 6784 return 0; 6785 } 6786 _ACEOF 6787 if ac_fn_c_try_link "$LINENO"; then : 6788 eval $cacheid=yes 6789 else 6790 eval $cacheid=no 6791 fi 6792 rm -f core conftest.err conftest.$ac_objext \ 6793 conftest$ac_exeext conftest.$ac_ext 6794 fi 6795 6796 6797 CFLAGS="$xorg_testset_save_CFLAGS" 6798 6799 eval supported=\$$cacheid 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6801 $as_echo "$supported" >&6; } 6802 if test "$supported" = "yes" ; then 6803 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6804 found="yes" 6805 fi 6806 fi 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 xorg_testset_save_CFLAGS="$CFLAGS" 6823 6824 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6827 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6828 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6829 $as_echo_n "(cached) " >&6 6830 else 6831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6832 /* end confdefs.h. */ 6833 int i; 6834 _ACEOF 6835 if ac_fn_c_try_compile "$LINENO"; then : 6836 xorg_cv_cc_flag_unknown_warning_option=yes 6837 else 6838 xorg_cv_cc_flag_unknown_warning_option=no 6839 fi 6840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6841 fi 6842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6843 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6845 CFLAGS="$xorg_testset_save_CFLAGS" 6846 fi 6847 6848 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6851 fi 6852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6854 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6855 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6856 $as_echo_n "(cached) " >&6 6857 else 6858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6859 /* end confdefs.h. */ 6860 int i; 6861 _ACEOF 6862 if ac_fn_c_try_compile "$LINENO"; then : 6863 xorg_cv_cc_flag_unused_command_line_argument=yes 6864 else 6865 xorg_cv_cc_flag_unused_command_line_argument=no 6866 fi 6867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6868 fi 6869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6870 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6872 CFLAGS="$xorg_testset_save_CFLAGS" 6873 fi 6874 6875 found="no" 6876 6877 if test $found = "no" ; then 6878 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6880 fi 6881 6882 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6884 fi 6885 6886 CFLAGS="$CFLAGS -Werror=nonnull" 6887 6888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6889 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6890 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6891 if eval \${$cacheid+:} false; then : 6892 $as_echo_n "(cached) " >&6 6893 else 6894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6895 /* end confdefs.h. */ 6896 int i; 6897 int 6898 main () 6899 { 6900 6901 ; 6902 return 0; 6903 } 6904 _ACEOF 6905 if ac_fn_c_try_link "$LINENO"; then : 6906 eval $cacheid=yes 6907 else 6908 eval $cacheid=no 6909 fi 6910 rm -f core conftest.err conftest.$ac_objext \ 6911 conftest$ac_exeext conftest.$ac_ext 6912 fi 6913 6914 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916 6917 eval supported=\$$cacheid 6918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6919 $as_echo "$supported" >&6; } 6920 if test "$supported" = "yes" ; then 6921 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6922 found="yes" 6923 fi 6924 fi 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940 xorg_testset_save_CFLAGS="$CFLAGS" 6941 6942 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6945 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6946 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6947 $as_echo_n "(cached) " >&6 6948 else 6949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6950 /* end confdefs.h. */ 6951 int i; 6952 _ACEOF 6953 if ac_fn_c_try_compile "$LINENO"; then : 6954 xorg_cv_cc_flag_unknown_warning_option=yes 6955 else 6956 xorg_cv_cc_flag_unknown_warning_option=no 6957 fi 6958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6959 fi 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6961 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6963 CFLAGS="$xorg_testset_save_CFLAGS" 6964 fi 6965 6966 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6969 fi 6970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6972 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6973 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6974 $as_echo_n "(cached) " >&6 6975 else 6976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6977 /* end confdefs.h. */ 6978 int i; 6979 _ACEOF 6980 if ac_fn_c_try_compile "$LINENO"; then : 6981 xorg_cv_cc_flag_unused_command_line_argument=yes 6982 else 6983 xorg_cv_cc_flag_unused_command_line_argument=no 6984 fi 6985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6986 fi 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6988 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6990 CFLAGS="$xorg_testset_save_CFLAGS" 6991 fi 6992 6993 found="no" 6994 6995 if test $found = "no" ; then 6996 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6998 fi 6999 7000 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7002 fi 7003 7004 CFLAGS="$CFLAGS -Werror=init-self" 7005 7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7007 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7008 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7009 if eval \${$cacheid+:} false; then : 7010 $as_echo_n "(cached) " >&6 7011 else 7012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7013 /* end confdefs.h. */ 7014 int i; 7015 int 7016 main () 7017 { 7018 7019 ; 7020 return 0; 7021 } 7022 _ACEOF 7023 if ac_fn_c_try_link "$LINENO"; then : 7024 eval $cacheid=yes 7025 else 7026 eval $cacheid=no 7027 fi 7028 rm -f core conftest.err conftest.$ac_objext \ 7029 conftest$ac_exeext conftest.$ac_ext 7030 fi 7031 7032 7033 CFLAGS="$xorg_testset_save_CFLAGS" 7034 7035 eval supported=\$$cacheid 7036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7037 $as_echo "$supported" >&6; } 7038 if test "$supported" = "yes" ; then 7039 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7040 found="yes" 7041 fi 7042 fi 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 xorg_testset_save_CFLAGS="$CFLAGS" 7059 7060 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7063 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7064 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7065 $as_echo_n "(cached) " >&6 7066 else 7067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7068 /* end confdefs.h. */ 7069 int i; 7070 _ACEOF 7071 if ac_fn_c_try_compile "$LINENO"; then : 7072 xorg_cv_cc_flag_unknown_warning_option=yes 7073 else 7074 xorg_cv_cc_flag_unknown_warning_option=no 7075 fi 7076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7077 fi 7078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7079 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7081 CFLAGS="$xorg_testset_save_CFLAGS" 7082 fi 7083 7084 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7087 fi 7088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7090 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7091 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7092 $as_echo_n "(cached) " >&6 7093 else 7094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7095 /* end confdefs.h. */ 7096 int i; 7097 _ACEOF 7098 if ac_fn_c_try_compile "$LINENO"; then : 7099 xorg_cv_cc_flag_unused_command_line_argument=yes 7100 else 7101 xorg_cv_cc_flag_unused_command_line_argument=no 7102 fi 7103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7104 fi 7105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7106 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7108 CFLAGS="$xorg_testset_save_CFLAGS" 7109 fi 7110 7111 found="no" 7112 7113 if test $found = "no" ; then 7114 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7116 fi 7117 7118 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7120 fi 7121 7122 CFLAGS="$CFLAGS -Werror=main" 7123 7124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7125 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7126 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7127 if eval \${$cacheid+:} false; then : 7128 $as_echo_n "(cached) " >&6 7129 else 7130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7131 /* end confdefs.h. */ 7132 int i; 7133 int 7134 main () 7135 { 7136 7137 ; 7138 return 0; 7139 } 7140 _ACEOF 7141 if ac_fn_c_try_link "$LINENO"; then : 7142 eval $cacheid=yes 7143 else 7144 eval $cacheid=no 7145 fi 7146 rm -f core conftest.err conftest.$ac_objext \ 7147 conftest$ac_exeext conftest.$ac_ext 7148 fi 7149 7150 7151 CFLAGS="$xorg_testset_save_CFLAGS" 7152 7153 eval supported=\$$cacheid 7154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7155 $as_echo "$supported" >&6; } 7156 if test "$supported" = "yes" ; then 7157 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7158 found="yes" 7159 fi 7160 fi 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 xorg_testset_save_CFLAGS="$CFLAGS" 7177 7178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7181 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7182 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7183 $as_echo_n "(cached) " >&6 7184 else 7185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7186 /* end confdefs.h. */ 7187 int i; 7188 _ACEOF 7189 if ac_fn_c_try_compile "$LINENO"; then : 7190 xorg_cv_cc_flag_unknown_warning_option=yes 7191 else 7192 xorg_cv_cc_flag_unknown_warning_option=no 7193 fi 7194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7195 fi 7196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7197 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7199 CFLAGS="$xorg_testset_save_CFLAGS" 7200 fi 7201 7202 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7205 fi 7206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7208 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7209 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7210 $as_echo_n "(cached) " >&6 7211 else 7212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7213 /* end confdefs.h. */ 7214 int i; 7215 _ACEOF 7216 if ac_fn_c_try_compile "$LINENO"; then : 7217 xorg_cv_cc_flag_unused_command_line_argument=yes 7218 else 7219 xorg_cv_cc_flag_unused_command_line_argument=no 7220 fi 7221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7222 fi 7223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7224 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7226 CFLAGS="$xorg_testset_save_CFLAGS" 7227 fi 7228 7229 found="no" 7230 7231 if test $found = "no" ; then 7232 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7234 fi 7235 7236 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7238 fi 7239 7240 CFLAGS="$CFLAGS -Werror=missing-braces" 7241 7242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7243 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7244 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7245 if eval \${$cacheid+:} false; then : 7246 $as_echo_n "(cached) " >&6 7247 else 7248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7249 /* end confdefs.h. */ 7250 int i; 7251 int 7252 main () 7253 { 7254 7255 ; 7256 return 0; 7257 } 7258 _ACEOF 7259 if ac_fn_c_try_link "$LINENO"; then : 7260 eval $cacheid=yes 7261 else 7262 eval $cacheid=no 7263 fi 7264 rm -f core conftest.err conftest.$ac_objext \ 7265 conftest$ac_exeext conftest.$ac_ext 7266 fi 7267 7268 7269 CFLAGS="$xorg_testset_save_CFLAGS" 7270 7271 eval supported=\$$cacheid 7272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7273 $as_echo "$supported" >&6; } 7274 if test "$supported" = "yes" ; then 7275 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7276 found="yes" 7277 fi 7278 fi 7279 7280 7281 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 xorg_testset_save_CFLAGS="$CFLAGS" 7295 7296 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7299 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7300 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7301 $as_echo_n "(cached) " >&6 7302 else 7303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7304 /* end confdefs.h. */ 7305 int i; 7306 _ACEOF 7307 if ac_fn_c_try_compile "$LINENO"; then : 7308 xorg_cv_cc_flag_unknown_warning_option=yes 7309 else 7310 xorg_cv_cc_flag_unknown_warning_option=no 7311 fi 7312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7313 fi 7314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7315 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7316 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7317 CFLAGS="$xorg_testset_save_CFLAGS" 7318 fi 7319 7320 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7321 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 fi 7324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7326 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7327 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7328 $as_echo_n "(cached) " >&6 7329 else 7330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7331 /* end confdefs.h. */ 7332 int i; 7333 _ACEOF 7334 if ac_fn_c_try_compile "$LINENO"; then : 7335 xorg_cv_cc_flag_unused_command_line_argument=yes 7336 else 7337 xorg_cv_cc_flag_unused_command_line_argument=no 7338 fi 7339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7340 fi 7341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7342 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7344 CFLAGS="$xorg_testset_save_CFLAGS" 7345 fi 7346 7347 found="no" 7348 7349 if test $found = "no" ; then 7350 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7352 fi 7353 7354 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7356 fi 7357 7358 CFLAGS="$CFLAGS -Werror=sequence-point" 7359 7360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7361 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7362 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7363 if eval \${$cacheid+:} false; then : 7364 $as_echo_n "(cached) " >&6 7365 else 7366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7367 /* end confdefs.h. */ 7368 int i; 7369 int 7370 main () 7371 { 7372 7373 ; 7374 return 0; 7375 } 7376 _ACEOF 7377 if ac_fn_c_try_link "$LINENO"; then : 7378 eval $cacheid=yes 7379 else 7380 eval $cacheid=no 7381 fi 7382 rm -f core conftest.err conftest.$ac_objext \ 7383 conftest$ac_exeext conftest.$ac_ext 7384 fi 7385 7386 7387 CFLAGS="$xorg_testset_save_CFLAGS" 7388 7389 eval supported=\$$cacheid 7390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7391 $as_echo "$supported" >&6; } 7392 if test "$supported" = "yes" ; then 7393 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7394 found="yes" 7395 fi 7396 fi 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 xorg_testset_save_CFLAGS="$CFLAGS" 7413 7414 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7417 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7418 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7419 $as_echo_n "(cached) " >&6 7420 else 7421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7422 /* end confdefs.h. */ 7423 int i; 7424 _ACEOF 7425 if ac_fn_c_try_compile "$LINENO"; then : 7426 xorg_cv_cc_flag_unknown_warning_option=yes 7427 else 7428 xorg_cv_cc_flag_unknown_warning_option=no 7429 fi 7430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7431 fi 7432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7433 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7434 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7435 CFLAGS="$xorg_testset_save_CFLAGS" 7436 fi 7437 7438 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7441 fi 7442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7444 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7445 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7446 $as_echo_n "(cached) " >&6 7447 else 7448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7449 /* end confdefs.h. */ 7450 int i; 7451 _ACEOF 7452 if ac_fn_c_try_compile "$LINENO"; then : 7453 xorg_cv_cc_flag_unused_command_line_argument=yes 7454 else 7455 xorg_cv_cc_flag_unused_command_line_argument=no 7456 fi 7457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7458 fi 7459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7460 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7462 CFLAGS="$xorg_testset_save_CFLAGS" 7463 fi 7464 7465 found="no" 7466 7467 if test $found = "no" ; then 7468 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7470 fi 7471 7472 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7474 fi 7475 7476 CFLAGS="$CFLAGS -Werror=return-type" 7477 7478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7479 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7480 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7481 if eval \${$cacheid+:} false; then : 7482 $as_echo_n "(cached) " >&6 7483 else 7484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7485 /* end confdefs.h. */ 7486 int i; 7487 int 7488 main () 7489 { 7490 7491 ; 7492 return 0; 7493 } 7494 _ACEOF 7495 if ac_fn_c_try_link "$LINENO"; then : 7496 eval $cacheid=yes 7497 else 7498 eval $cacheid=no 7499 fi 7500 rm -f core conftest.err conftest.$ac_objext \ 7501 conftest$ac_exeext conftest.$ac_ext 7502 fi 7503 7504 7505 CFLAGS="$xorg_testset_save_CFLAGS" 7506 7507 eval supported=\$$cacheid 7508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7509 $as_echo "$supported" >&6; } 7510 if test "$supported" = "yes" ; then 7511 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7512 found="yes" 7513 fi 7514 fi 7515 7516 if test $found = "no" ; then 7517 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7519 fi 7520 7521 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7522 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7523 fi 7524 7525 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7526 7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7528 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7529 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7530 if eval \${$cacheid+:} false; then : 7531 $as_echo_n "(cached) " >&6 7532 else 7533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7534 /* end confdefs.h. */ 7535 int i; 7536 int 7537 main () 7538 { 7539 7540 ; 7541 return 0; 7542 } 7543 _ACEOF 7544 if ac_fn_c_try_link "$LINENO"; then : 7545 eval $cacheid=yes 7546 else 7547 eval $cacheid=no 7548 fi 7549 rm -f core conftest.err conftest.$ac_objext \ 7550 conftest$ac_exeext conftest.$ac_ext 7551 fi 7552 7553 7554 CFLAGS="$xorg_testset_save_CFLAGS" 7555 7556 eval supported=\$$cacheid 7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7558 $as_echo "$supported" >&6; } 7559 if test "$supported" = "yes" ; then 7560 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7561 found="yes" 7562 fi 7563 fi 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 xorg_testset_save_CFLAGS="$CFLAGS" 7580 7581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7582 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7584 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7585 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7586 $as_echo_n "(cached) " >&6 7587 else 7588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7589 /* end confdefs.h. */ 7590 int i; 7591 _ACEOF 7592 if ac_fn_c_try_compile "$LINENO"; then : 7593 xorg_cv_cc_flag_unknown_warning_option=yes 7594 else 7595 xorg_cv_cc_flag_unknown_warning_option=no 7596 fi 7597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7598 fi 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7600 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7601 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7602 CFLAGS="$xorg_testset_save_CFLAGS" 7603 fi 7604 7605 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7606 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7608 fi 7609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7611 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7612 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7613 $as_echo_n "(cached) " >&6 7614 else 7615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7616 /* end confdefs.h. */ 7617 int i; 7618 _ACEOF 7619 if ac_fn_c_try_compile "$LINENO"; then : 7620 xorg_cv_cc_flag_unused_command_line_argument=yes 7621 else 7622 xorg_cv_cc_flag_unused_command_line_argument=no 7623 fi 7624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7625 fi 7626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7627 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7628 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7629 CFLAGS="$xorg_testset_save_CFLAGS" 7630 fi 7631 7632 found="no" 7633 7634 if test $found = "no" ; then 7635 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7636 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7637 fi 7638 7639 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7640 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7641 fi 7642 7643 CFLAGS="$CFLAGS -Werror=trigraphs" 7644 7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7646 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7647 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7648 if eval \${$cacheid+:} false; then : 7649 $as_echo_n "(cached) " >&6 7650 else 7651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7652 /* end confdefs.h. */ 7653 int i; 7654 int 7655 main () 7656 { 7657 7658 ; 7659 return 0; 7660 } 7661 _ACEOF 7662 if ac_fn_c_try_link "$LINENO"; then : 7663 eval $cacheid=yes 7664 else 7665 eval $cacheid=no 7666 fi 7667 rm -f core conftest.err conftest.$ac_objext \ 7668 conftest$ac_exeext conftest.$ac_ext 7669 fi 7670 7671 7672 CFLAGS="$xorg_testset_save_CFLAGS" 7673 7674 eval supported=\$$cacheid 7675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7676 $as_echo "$supported" >&6; } 7677 if test "$supported" = "yes" ; then 7678 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7679 found="yes" 7680 fi 7681 fi 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 xorg_testset_save_CFLAGS="$CFLAGS" 7698 7699 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7702 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7703 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7704 $as_echo_n "(cached) " >&6 7705 else 7706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7707 /* end confdefs.h. */ 7708 int i; 7709 _ACEOF 7710 if ac_fn_c_try_compile "$LINENO"; then : 7711 xorg_cv_cc_flag_unknown_warning_option=yes 7712 else 7713 xorg_cv_cc_flag_unknown_warning_option=no 7714 fi 7715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7716 fi 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7718 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7719 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7720 CFLAGS="$xorg_testset_save_CFLAGS" 7721 fi 7722 7723 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7726 fi 7727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7729 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7730 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7731 $as_echo_n "(cached) " >&6 7732 else 7733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7734 /* end confdefs.h. */ 7735 int i; 7736 _ACEOF 7737 if ac_fn_c_try_compile "$LINENO"; then : 7738 xorg_cv_cc_flag_unused_command_line_argument=yes 7739 else 7740 xorg_cv_cc_flag_unused_command_line_argument=no 7741 fi 7742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7743 fi 7744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7745 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7746 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7747 CFLAGS="$xorg_testset_save_CFLAGS" 7748 fi 7749 7750 found="no" 7751 7752 if test $found = "no" ; then 7753 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7755 fi 7756 7757 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7759 fi 7760 7761 CFLAGS="$CFLAGS -Werror=array-bounds" 7762 7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7764 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7765 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7766 if eval \${$cacheid+:} false; then : 7767 $as_echo_n "(cached) " >&6 7768 else 7769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7770 /* end confdefs.h. */ 7771 int i; 7772 int 7773 main () 7774 { 7775 7776 ; 7777 return 0; 7778 } 7779 _ACEOF 7780 if ac_fn_c_try_link "$LINENO"; then : 7781 eval $cacheid=yes 7782 else 7783 eval $cacheid=no 7784 fi 7785 rm -f core conftest.err conftest.$ac_objext \ 7786 conftest$ac_exeext conftest.$ac_ext 7787 fi 7788 7789 7790 CFLAGS="$xorg_testset_save_CFLAGS" 7791 7792 eval supported=\$$cacheid 7793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7794 $as_echo "$supported" >&6; } 7795 if test "$supported" = "yes" ; then 7796 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7797 found="yes" 7798 fi 7799 fi 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 xorg_testset_save_CFLAGS="$CFLAGS" 7816 7817 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7820 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7821 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7822 $as_echo_n "(cached) " >&6 7823 else 7824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7825 /* end confdefs.h. */ 7826 int i; 7827 _ACEOF 7828 if ac_fn_c_try_compile "$LINENO"; then : 7829 xorg_cv_cc_flag_unknown_warning_option=yes 7830 else 7831 xorg_cv_cc_flag_unknown_warning_option=no 7832 fi 7833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7834 fi 7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7836 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7838 CFLAGS="$xorg_testset_save_CFLAGS" 7839 fi 7840 7841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7844 fi 7845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7847 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7848 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7849 $as_echo_n "(cached) " >&6 7850 else 7851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7852 /* end confdefs.h. */ 7853 int i; 7854 _ACEOF 7855 if ac_fn_c_try_compile "$LINENO"; then : 7856 xorg_cv_cc_flag_unused_command_line_argument=yes 7857 else 7858 xorg_cv_cc_flag_unused_command_line_argument=no 7859 fi 7860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7861 fi 7862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7863 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7864 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7865 CFLAGS="$xorg_testset_save_CFLAGS" 7866 fi 7867 7868 found="no" 7869 7870 if test $found = "no" ; then 7871 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7873 fi 7874 7875 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7876 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7877 fi 7878 7879 CFLAGS="$CFLAGS -Werror=write-strings" 7880 7881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7882 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7883 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7884 if eval \${$cacheid+:} false; then : 7885 $as_echo_n "(cached) " >&6 7886 else 7887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7888 /* end confdefs.h. */ 7889 int i; 7890 int 7891 main () 7892 { 7893 7894 ; 7895 return 0; 7896 } 7897 _ACEOF 7898 if ac_fn_c_try_link "$LINENO"; then : 7899 eval $cacheid=yes 7900 else 7901 eval $cacheid=no 7902 fi 7903 rm -f core conftest.err conftest.$ac_objext \ 7904 conftest$ac_exeext conftest.$ac_ext 7905 fi 7906 7907 7908 CFLAGS="$xorg_testset_save_CFLAGS" 7909 7910 eval supported=\$$cacheid 7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7912 $as_echo "$supported" >&6; } 7913 if test "$supported" = "yes" ; then 7914 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7915 found="yes" 7916 fi 7917 fi 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 xorg_testset_save_CFLAGS="$CFLAGS" 7934 7935 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7938 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7939 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7940 $as_echo_n "(cached) " >&6 7941 else 7942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7943 /* end confdefs.h. */ 7944 int i; 7945 _ACEOF 7946 if ac_fn_c_try_compile "$LINENO"; then : 7947 xorg_cv_cc_flag_unknown_warning_option=yes 7948 else 7949 xorg_cv_cc_flag_unknown_warning_option=no 7950 fi 7951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7952 fi 7953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7954 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7955 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7956 CFLAGS="$xorg_testset_save_CFLAGS" 7957 fi 7958 7959 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7960 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 fi 7963 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7965 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7966 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7967 $as_echo_n "(cached) " >&6 7968 else 7969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7970 /* end confdefs.h. */ 7971 int i; 7972 _ACEOF 7973 if ac_fn_c_try_compile "$LINENO"; then : 7974 xorg_cv_cc_flag_unused_command_line_argument=yes 7975 else 7976 xorg_cv_cc_flag_unused_command_line_argument=no 7977 fi 7978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7979 fi 7980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7981 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7982 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7983 CFLAGS="$xorg_testset_save_CFLAGS" 7984 fi 7985 7986 found="no" 7987 7988 if test $found = "no" ; then 7989 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7991 fi 7992 7993 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7995 fi 7996 7997 CFLAGS="$CFLAGS -Werror=address" 7998 7999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8000 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8001 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8002 if eval \${$cacheid+:} false; then : 8003 $as_echo_n "(cached) " >&6 8004 else 8005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8006 /* end confdefs.h. */ 8007 int i; 8008 int 8009 main () 8010 { 8011 8012 ; 8013 return 0; 8014 } 8015 _ACEOF 8016 if ac_fn_c_try_link "$LINENO"; then : 8017 eval $cacheid=yes 8018 else 8019 eval $cacheid=no 8020 fi 8021 rm -f core conftest.err conftest.$ac_objext \ 8022 conftest$ac_exeext conftest.$ac_ext 8023 fi 8024 8025 8026 CFLAGS="$xorg_testset_save_CFLAGS" 8027 8028 eval supported=\$$cacheid 8029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8030 $as_echo "$supported" >&6; } 8031 if test "$supported" = "yes" ; then 8032 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8033 found="yes" 8034 fi 8035 fi 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 xorg_testset_save_CFLAGS="$CFLAGS" 8052 8053 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8056 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8057 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8058 $as_echo_n "(cached) " >&6 8059 else 8060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8061 /* end confdefs.h. */ 8062 int i; 8063 _ACEOF 8064 if ac_fn_c_try_compile "$LINENO"; then : 8065 xorg_cv_cc_flag_unknown_warning_option=yes 8066 else 8067 xorg_cv_cc_flag_unknown_warning_option=no 8068 fi 8069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8070 fi 8071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8072 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8074 CFLAGS="$xorg_testset_save_CFLAGS" 8075 fi 8076 8077 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8080 fi 8081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8083 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8084 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8085 $as_echo_n "(cached) " >&6 8086 else 8087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8088 /* end confdefs.h. */ 8089 int i; 8090 _ACEOF 8091 if ac_fn_c_try_compile "$LINENO"; then : 8092 xorg_cv_cc_flag_unused_command_line_argument=yes 8093 else 8094 xorg_cv_cc_flag_unused_command_line_argument=no 8095 fi 8096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8097 fi 8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8099 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8100 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8101 CFLAGS="$xorg_testset_save_CFLAGS" 8102 fi 8103 8104 found="no" 8105 8106 if test $found = "no" ; then 8107 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8109 fi 8110 8111 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8112 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8113 fi 8114 8115 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8116 8117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8118 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8119 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8120 if eval \${$cacheid+:} false; then : 8121 $as_echo_n "(cached) " >&6 8122 else 8123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8124 /* end confdefs.h. */ 8125 int i; 8126 int 8127 main () 8128 { 8129 8130 ; 8131 return 0; 8132 } 8133 _ACEOF 8134 if ac_fn_c_try_link "$LINENO"; then : 8135 eval $cacheid=yes 8136 else 8137 eval $cacheid=no 8138 fi 8139 rm -f core conftest.err conftest.$ac_objext \ 8140 conftest$ac_exeext conftest.$ac_ext 8141 fi 8142 8143 8144 CFLAGS="$xorg_testset_save_CFLAGS" 8145 8146 eval supported=\$$cacheid 8147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8148 $as_echo "$supported" >&6; } 8149 if test "$supported" = "yes" ; then 8150 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8151 found="yes" 8152 fi 8153 fi 8154 8155 if test $found = "no" ; then 8156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8158 fi 8159 8160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8162 fi 8163 8164 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8165 8166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8167 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8168 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8169 if eval \${$cacheid+:} false; then : 8170 $as_echo_n "(cached) " >&6 8171 else 8172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8173 /* end confdefs.h. */ 8174 int i; 8175 int 8176 main () 8177 { 8178 8179 ; 8180 return 0; 8181 } 8182 _ACEOF 8183 if ac_fn_c_try_link "$LINENO"; then : 8184 eval $cacheid=yes 8185 else 8186 eval $cacheid=no 8187 fi 8188 rm -f core conftest.err conftest.$ac_objext \ 8189 conftest$ac_exeext conftest.$ac_ext 8190 fi 8191 8192 8193 CFLAGS="$xorg_testset_save_CFLAGS" 8194 8195 eval supported=\$$cacheid 8196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8197 $as_echo "$supported" >&6; } 8198 if test "$supported" = "yes" ; then 8199 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8200 found="yes" 8201 fi 8202 fi 8203 8204 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218 xorg_testset_save_CFLAGS="$CFLAGS" 8219 8220 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8223 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8224 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8225 $as_echo_n "(cached) " >&6 8226 else 8227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8228 /* end confdefs.h. */ 8229 int i; 8230 _ACEOF 8231 if ac_fn_c_try_compile "$LINENO"; then : 8232 xorg_cv_cc_flag_unknown_warning_option=yes 8233 else 8234 xorg_cv_cc_flag_unknown_warning_option=no 8235 fi 8236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8237 fi 8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8239 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8241 CFLAGS="$xorg_testset_save_CFLAGS" 8242 fi 8243 8244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8247 fi 8248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8250 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8251 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8252 $as_echo_n "(cached) " >&6 8253 else 8254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8255 /* end confdefs.h. */ 8256 int i; 8257 _ACEOF 8258 if ac_fn_c_try_compile "$LINENO"; then : 8259 xorg_cv_cc_flag_unused_command_line_argument=yes 8260 else 8261 xorg_cv_cc_flag_unused_command_line_argument=no 8262 fi 8263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8264 fi 8265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8266 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8268 CFLAGS="$xorg_testset_save_CFLAGS" 8269 fi 8270 8271 found="no" 8272 8273 if test $found = "no" ; then 8274 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8276 fi 8277 8278 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8280 fi 8281 8282 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8283 8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8285 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8286 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8287 if eval \${$cacheid+:} false; then : 8288 $as_echo_n "(cached) " >&6 8289 else 8290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8291 /* end confdefs.h. */ 8292 int i; 8293 int 8294 main () 8295 { 8296 8297 ; 8298 return 0; 8299 } 8300 _ACEOF 8301 if ac_fn_c_try_link "$LINENO"; then : 8302 eval $cacheid=yes 8303 else 8304 eval $cacheid=no 8305 fi 8306 rm -f core conftest.err conftest.$ac_objext \ 8307 conftest$ac_exeext conftest.$ac_ext 8308 fi 8309 8310 8311 CFLAGS="$xorg_testset_save_CFLAGS" 8312 8313 eval supported=\$$cacheid 8314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8315 $as_echo "$supported" >&6; } 8316 if test "$supported" = "yes" ; then 8317 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8318 found="yes" 8319 fi 8320 fi 8321 8322 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8323 else 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5 8325 $as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;} 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339 xorg_testset_save_CFLAGS="$CFLAGS" 8340 8341 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8344 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8345 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8346 $as_echo_n "(cached) " >&6 8347 else 8348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8349 /* end confdefs.h. */ 8350 int i; 8351 _ACEOF 8352 if ac_fn_c_try_compile "$LINENO"; then : 8353 xorg_cv_cc_flag_unknown_warning_option=yes 8354 else 8355 xorg_cv_cc_flag_unknown_warning_option=no 8356 fi 8357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8358 fi 8359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8360 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8361 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8362 CFLAGS="$xorg_testset_save_CFLAGS" 8363 fi 8364 8365 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8368 fi 8369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8371 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8372 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8373 $as_echo_n "(cached) " >&6 8374 else 8375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8376 /* end confdefs.h. */ 8377 int i; 8378 _ACEOF 8379 if ac_fn_c_try_compile "$LINENO"; then : 8380 xorg_cv_cc_flag_unused_command_line_argument=yes 8381 else 8382 xorg_cv_cc_flag_unused_command_line_argument=no 8383 fi 8384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8385 fi 8386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8387 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8389 CFLAGS="$xorg_testset_save_CFLAGS" 8390 fi 8391 8392 found="no" 8393 8394 if test $found = "no" ; then 8395 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8397 fi 8398 8399 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8401 fi 8402 8403 CFLAGS="$CFLAGS -Wimplicit" 8404 8405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8406 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8407 cacheid=xorg_cv_cc_flag__Wimplicit 8408 if eval \${$cacheid+:} false; then : 8409 $as_echo_n "(cached) " >&6 8410 else 8411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8412 /* end confdefs.h. */ 8413 int i; 8414 int 8415 main () 8416 { 8417 8418 ; 8419 return 0; 8420 } 8421 _ACEOF 8422 if ac_fn_c_try_link "$LINENO"; then : 8423 eval $cacheid=yes 8424 else 8425 eval $cacheid=no 8426 fi 8427 rm -f core conftest.err conftest.$ac_objext \ 8428 conftest$ac_exeext conftest.$ac_ext 8429 fi 8430 8431 8432 CFLAGS="$xorg_testset_save_CFLAGS" 8433 8434 eval supported=\$$cacheid 8435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8436 $as_echo "$supported" >&6; } 8437 if test "$supported" = "yes" ; then 8438 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8439 found="yes" 8440 fi 8441 fi 8442 8443 8444 8445 8446 8447 8448 8449 8450 8451 8452 8453 8454 8455 8456 8457 xorg_testset_save_CFLAGS="$CFLAGS" 8458 8459 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8462 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8463 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8464 $as_echo_n "(cached) " >&6 8465 else 8466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8467 /* end confdefs.h. */ 8468 int i; 8469 _ACEOF 8470 if ac_fn_c_try_compile "$LINENO"; then : 8471 xorg_cv_cc_flag_unknown_warning_option=yes 8472 else 8473 xorg_cv_cc_flag_unknown_warning_option=no 8474 fi 8475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8476 fi 8477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8478 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8479 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8480 CFLAGS="$xorg_testset_save_CFLAGS" 8481 fi 8482 8483 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8484 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8486 fi 8487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8489 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8490 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8491 $as_echo_n "(cached) " >&6 8492 else 8493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8494 /* end confdefs.h. */ 8495 int i; 8496 _ACEOF 8497 if ac_fn_c_try_compile "$LINENO"; then : 8498 xorg_cv_cc_flag_unused_command_line_argument=yes 8499 else 8500 xorg_cv_cc_flag_unused_command_line_argument=no 8501 fi 8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8503 fi 8504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8505 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8506 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8507 CFLAGS="$xorg_testset_save_CFLAGS" 8508 fi 8509 8510 found="no" 8511 8512 if test $found = "no" ; then 8513 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8515 fi 8516 8517 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8519 fi 8520 8521 CFLAGS="$CFLAGS -Wnonnull" 8522 8523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8524 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8525 cacheid=xorg_cv_cc_flag__Wnonnull 8526 if eval \${$cacheid+:} false; then : 8527 $as_echo_n "(cached) " >&6 8528 else 8529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8530 /* end confdefs.h. */ 8531 int i; 8532 int 8533 main () 8534 { 8535 8536 ; 8537 return 0; 8538 } 8539 _ACEOF 8540 if ac_fn_c_try_link "$LINENO"; then : 8541 eval $cacheid=yes 8542 else 8543 eval $cacheid=no 8544 fi 8545 rm -f core conftest.err conftest.$ac_objext \ 8546 conftest$ac_exeext conftest.$ac_ext 8547 fi 8548 8549 8550 CFLAGS="$xorg_testset_save_CFLAGS" 8551 8552 eval supported=\$$cacheid 8553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8554 $as_echo "$supported" >&6; } 8555 if test "$supported" = "yes" ; then 8556 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8557 found="yes" 8558 fi 8559 fi 8560 8561 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575 xorg_testset_save_CFLAGS="$CFLAGS" 8576 8577 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8580 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8581 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8582 $as_echo_n "(cached) " >&6 8583 else 8584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8585 /* end confdefs.h. */ 8586 int i; 8587 _ACEOF 8588 if ac_fn_c_try_compile "$LINENO"; then : 8589 xorg_cv_cc_flag_unknown_warning_option=yes 8590 else 8591 xorg_cv_cc_flag_unknown_warning_option=no 8592 fi 8593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8594 fi 8595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8596 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8597 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8598 CFLAGS="$xorg_testset_save_CFLAGS" 8599 fi 8600 8601 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8604 fi 8605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8607 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8608 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8609 $as_echo_n "(cached) " >&6 8610 else 8611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8612 /* end confdefs.h. */ 8613 int i; 8614 _ACEOF 8615 if ac_fn_c_try_compile "$LINENO"; then : 8616 xorg_cv_cc_flag_unused_command_line_argument=yes 8617 else 8618 xorg_cv_cc_flag_unused_command_line_argument=no 8619 fi 8620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8621 fi 8622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8623 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8624 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8625 CFLAGS="$xorg_testset_save_CFLAGS" 8626 fi 8627 8628 found="no" 8629 8630 if test $found = "no" ; then 8631 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8633 fi 8634 8635 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8637 fi 8638 8639 CFLAGS="$CFLAGS -Winit-self" 8640 8641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8642 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8643 cacheid=xorg_cv_cc_flag__Winit_self 8644 if eval \${$cacheid+:} false; then : 8645 $as_echo_n "(cached) " >&6 8646 else 8647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8648 /* end confdefs.h. */ 8649 int i; 8650 int 8651 main () 8652 { 8653 8654 ; 8655 return 0; 8656 } 8657 _ACEOF 8658 if ac_fn_c_try_link "$LINENO"; then : 8659 eval $cacheid=yes 8660 else 8661 eval $cacheid=no 8662 fi 8663 rm -f core conftest.err conftest.$ac_objext \ 8664 conftest$ac_exeext conftest.$ac_ext 8665 fi 8666 8667 8668 CFLAGS="$xorg_testset_save_CFLAGS" 8669 8670 eval supported=\$$cacheid 8671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8672 $as_echo "$supported" >&6; } 8673 if test "$supported" = "yes" ; then 8674 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8675 found="yes" 8676 fi 8677 fi 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 xorg_testset_save_CFLAGS="$CFLAGS" 8694 8695 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8698 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8699 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8700 $as_echo_n "(cached) " >&6 8701 else 8702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8703 /* end confdefs.h. */ 8704 int i; 8705 _ACEOF 8706 if ac_fn_c_try_compile "$LINENO"; then : 8707 xorg_cv_cc_flag_unknown_warning_option=yes 8708 else 8709 xorg_cv_cc_flag_unknown_warning_option=no 8710 fi 8711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8712 fi 8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8714 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8715 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8716 CFLAGS="$xorg_testset_save_CFLAGS" 8717 fi 8718 8719 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 fi 8723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8725 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8726 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8727 $as_echo_n "(cached) " >&6 8728 else 8729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8730 /* end confdefs.h. */ 8731 int i; 8732 _ACEOF 8733 if ac_fn_c_try_compile "$LINENO"; then : 8734 xorg_cv_cc_flag_unused_command_line_argument=yes 8735 else 8736 xorg_cv_cc_flag_unused_command_line_argument=no 8737 fi 8738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8739 fi 8740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8741 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8742 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8743 CFLAGS="$xorg_testset_save_CFLAGS" 8744 fi 8745 8746 found="no" 8747 8748 if test $found = "no" ; then 8749 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 fi 8752 8753 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8755 fi 8756 8757 CFLAGS="$CFLAGS -Wmain" 8758 8759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8760 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8761 cacheid=xorg_cv_cc_flag__Wmain 8762 if eval \${$cacheid+:} false; then : 8763 $as_echo_n "(cached) " >&6 8764 else 8765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8766 /* end confdefs.h. */ 8767 int i; 8768 int 8769 main () 8770 { 8771 8772 ; 8773 return 0; 8774 } 8775 _ACEOF 8776 if ac_fn_c_try_link "$LINENO"; then : 8777 eval $cacheid=yes 8778 else 8779 eval $cacheid=no 8780 fi 8781 rm -f core conftest.err conftest.$ac_objext \ 8782 conftest$ac_exeext conftest.$ac_ext 8783 fi 8784 8785 8786 CFLAGS="$xorg_testset_save_CFLAGS" 8787 8788 eval supported=\$$cacheid 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8790 $as_echo "$supported" >&6; } 8791 if test "$supported" = "yes" ; then 8792 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8793 found="yes" 8794 fi 8795 fi 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 xorg_testset_save_CFLAGS="$CFLAGS" 8812 8813 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8814 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8816 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8817 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8818 $as_echo_n "(cached) " >&6 8819 else 8820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8821 /* end confdefs.h. */ 8822 int i; 8823 _ACEOF 8824 if ac_fn_c_try_compile "$LINENO"; then : 8825 xorg_cv_cc_flag_unknown_warning_option=yes 8826 else 8827 xorg_cv_cc_flag_unknown_warning_option=no 8828 fi 8829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8830 fi 8831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8832 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8833 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8834 CFLAGS="$xorg_testset_save_CFLAGS" 8835 fi 8836 8837 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8838 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8840 fi 8841 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8843 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8844 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8845 $as_echo_n "(cached) " >&6 8846 else 8847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8848 /* end confdefs.h. */ 8849 int i; 8850 _ACEOF 8851 if ac_fn_c_try_compile "$LINENO"; then : 8852 xorg_cv_cc_flag_unused_command_line_argument=yes 8853 else 8854 xorg_cv_cc_flag_unused_command_line_argument=no 8855 fi 8856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8857 fi 8858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8859 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8860 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8861 CFLAGS="$xorg_testset_save_CFLAGS" 8862 fi 8863 8864 found="no" 8865 8866 if test $found = "no" ; then 8867 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8869 fi 8870 8871 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8872 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8873 fi 8874 8875 CFLAGS="$CFLAGS -Wmissing-braces" 8876 8877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8878 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8879 cacheid=xorg_cv_cc_flag__Wmissing_braces 8880 if eval \${$cacheid+:} false; then : 8881 $as_echo_n "(cached) " >&6 8882 else 8883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8884 /* end confdefs.h. */ 8885 int i; 8886 int 8887 main () 8888 { 8889 8890 ; 8891 return 0; 8892 } 8893 _ACEOF 8894 if ac_fn_c_try_link "$LINENO"; then : 8895 eval $cacheid=yes 8896 else 8897 eval $cacheid=no 8898 fi 8899 rm -f core conftest.err conftest.$ac_objext \ 8900 conftest$ac_exeext conftest.$ac_ext 8901 fi 8902 8903 8904 CFLAGS="$xorg_testset_save_CFLAGS" 8905 8906 eval supported=\$$cacheid 8907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8908 $as_echo "$supported" >&6; } 8909 if test "$supported" = "yes" ; then 8910 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8911 found="yes" 8912 fi 8913 fi 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 xorg_testset_save_CFLAGS="$CFLAGS" 8930 8931 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8934 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8935 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8936 $as_echo_n "(cached) " >&6 8937 else 8938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8939 /* end confdefs.h. */ 8940 int i; 8941 _ACEOF 8942 if ac_fn_c_try_compile "$LINENO"; then : 8943 xorg_cv_cc_flag_unknown_warning_option=yes 8944 else 8945 xorg_cv_cc_flag_unknown_warning_option=no 8946 fi 8947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8948 fi 8949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8950 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8951 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8952 CFLAGS="$xorg_testset_save_CFLAGS" 8953 fi 8954 8955 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8956 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8958 fi 8959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8961 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8962 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8963 $as_echo_n "(cached) " >&6 8964 else 8965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8966 /* end confdefs.h. */ 8967 int i; 8968 _ACEOF 8969 if ac_fn_c_try_compile "$LINENO"; then : 8970 xorg_cv_cc_flag_unused_command_line_argument=yes 8971 else 8972 xorg_cv_cc_flag_unused_command_line_argument=no 8973 fi 8974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8975 fi 8976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8977 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8979 CFLAGS="$xorg_testset_save_CFLAGS" 8980 fi 8981 8982 found="no" 8983 8984 if test $found = "no" ; then 8985 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8987 fi 8988 8989 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8991 fi 8992 8993 CFLAGS="$CFLAGS -Wsequence-point" 8994 8995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8996 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8997 cacheid=xorg_cv_cc_flag__Wsequence_point 8998 if eval \${$cacheid+:} false; then : 8999 $as_echo_n "(cached) " >&6 9000 else 9001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9002 /* end confdefs.h. */ 9003 int i; 9004 int 9005 main () 9006 { 9007 9008 ; 9009 return 0; 9010 } 9011 _ACEOF 9012 if ac_fn_c_try_link "$LINENO"; then : 9013 eval $cacheid=yes 9014 else 9015 eval $cacheid=no 9016 fi 9017 rm -f core conftest.err conftest.$ac_objext \ 9018 conftest$ac_exeext conftest.$ac_ext 9019 fi 9020 9021 9022 CFLAGS="$xorg_testset_save_CFLAGS" 9023 9024 eval supported=\$$cacheid 9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9026 $as_echo "$supported" >&6; } 9027 if test "$supported" = "yes" ; then 9028 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9029 found="yes" 9030 fi 9031 fi 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 xorg_testset_save_CFLAGS="$CFLAGS" 9048 9049 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9052 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9053 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9054 $as_echo_n "(cached) " >&6 9055 else 9056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9057 /* end confdefs.h. */ 9058 int i; 9059 _ACEOF 9060 if ac_fn_c_try_compile "$LINENO"; then : 9061 xorg_cv_cc_flag_unknown_warning_option=yes 9062 else 9063 xorg_cv_cc_flag_unknown_warning_option=no 9064 fi 9065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9066 fi 9067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9068 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9069 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9070 CFLAGS="$xorg_testset_save_CFLAGS" 9071 fi 9072 9073 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9074 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9076 fi 9077 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9079 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9080 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9081 $as_echo_n "(cached) " >&6 9082 else 9083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9084 /* end confdefs.h. */ 9085 int i; 9086 _ACEOF 9087 if ac_fn_c_try_compile "$LINENO"; then : 9088 xorg_cv_cc_flag_unused_command_line_argument=yes 9089 else 9090 xorg_cv_cc_flag_unused_command_line_argument=no 9091 fi 9092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9093 fi 9094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9095 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9096 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9097 CFLAGS="$xorg_testset_save_CFLAGS" 9098 fi 9099 9100 found="no" 9101 9102 if test $found = "no" ; then 9103 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9105 fi 9106 9107 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9109 fi 9110 9111 CFLAGS="$CFLAGS -Wreturn-type" 9112 9113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9114 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9115 cacheid=xorg_cv_cc_flag__Wreturn_type 9116 if eval \${$cacheid+:} false; then : 9117 $as_echo_n "(cached) " >&6 9118 else 9119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9120 /* end confdefs.h. */ 9121 int i; 9122 int 9123 main () 9124 { 9125 9126 ; 9127 return 0; 9128 } 9129 _ACEOF 9130 if ac_fn_c_try_link "$LINENO"; then : 9131 eval $cacheid=yes 9132 else 9133 eval $cacheid=no 9134 fi 9135 rm -f core conftest.err conftest.$ac_objext \ 9136 conftest$ac_exeext conftest.$ac_ext 9137 fi 9138 9139 9140 CFLAGS="$xorg_testset_save_CFLAGS" 9141 9142 eval supported=\$$cacheid 9143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9144 $as_echo "$supported" >&6; } 9145 if test "$supported" = "yes" ; then 9146 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9147 found="yes" 9148 fi 9149 fi 9150 9151 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 xorg_testset_save_CFLAGS="$CFLAGS" 9166 9167 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9170 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9171 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9172 $as_echo_n "(cached) " >&6 9173 else 9174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9175 /* end confdefs.h. */ 9176 int i; 9177 _ACEOF 9178 if ac_fn_c_try_compile "$LINENO"; then : 9179 xorg_cv_cc_flag_unknown_warning_option=yes 9180 else 9181 xorg_cv_cc_flag_unknown_warning_option=no 9182 fi 9183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9184 fi 9185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9186 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9187 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9188 CFLAGS="$xorg_testset_save_CFLAGS" 9189 fi 9190 9191 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 fi 9195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9197 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9198 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9199 $as_echo_n "(cached) " >&6 9200 else 9201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9202 /* end confdefs.h. */ 9203 int i; 9204 _ACEOF 9205 if ac_fn_c_try_compile "$LINENO"; then : 9206 xorg_cv_cc_flag_unused_command_line_argument=yes 9207 else 9208 xorg_cv_cc_flag_unused_command_line_argument=no 9209 fi 9210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9211 fi 9212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9213 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9214 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9215 CFLAGS="$xorg_testset_save_CFLAGS" 9216 fi 9217 9218 found="no" 9219 9220 if test $found = "no" ; then 9221 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9223 fi 9224 9225 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9227 fi 9228 9229 CFLAGS="$CFLAGS -Wtrigraphs" 9230 9231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9232 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9233 cacheid=xorg_cv_cc_flag__Wtrigraphs 9234 if eval \${$cacheid+:} false; then : 9235 $as_echo_n "(cached) " >&6 9236 else 9237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9238 /* end confdefs.h. */ 9239 int i; 9240 int 9241 main () 9242 { 9243 9244 ; 9245 return 0; 9246 } 9247 _ACEOF 9248 if ac_fn_c_try_link "$LINENO"; then : 9249 eval $cacheid=yes 9250 else 9251 eval $cacheid=no 9252 fi 9253 rm -f core conftest.err conftest.$ac_objext \ 9254 conftest$ac_exeext conftest.$ac_ext 9255 fi 9256 9257 9258 CFLAGS="$xorg_testset_save_CFLAGS" 9259 9260 eval supported=\$$cacheid 9261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9262 $as_echo "$supported" >&6; } 9263 if test "$supported" = "yes" ; then 9264 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9265 found="yes" 9266 fi 9267 fi 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 xorg_testset_save_CFLAGS="$CFLAGS" 9284 9285 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9288 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9289 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9290 $as_echo_n "(cached) " >&6 9291 else 9292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9293 /* end confdefs.h. */ 9294 int i; 9295 _ACEOF 9296 if ac_fn_c_try_compile "$LINENO"; then : 9297 xorg_cv_cc_flag_unknown_warning_option=yes 9298 else 9299 xorg_cv_cc_flag_unknown_warning_option=no 9300 fi 9301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9302 fi 9303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9304 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9306 CFLAGS="$xorg_testset_save_CFLAGS" 9307 fi 9308 9309 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9312 fi 9313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9315 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9316 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9317 $as_echo_n "(cached) " >&6 9318 else 9319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9320 /* end confdefs.h. */ 9321 int i; 9322 _ACEOF 9323 if ac_fn_c_try_compile "$LINENO"; then : 9324 xorg_cv_cc_flag_unused_command_line_argument=yes 9325 else 9326 xorg_cv_cc_flag_unused_command_line_argument=no 9327 fi 9328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9329 fi 9330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9331 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9332 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9333 CFLAGS="$xorg_testset_save_CFLAGS" 9334 fi 9335 9336 found="no" 9337 9338 if test $found = "no" ; then 9339 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9341 fi 9342 9343 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9345 fi 9346 9347 CFLAGS="$CFLAGS -Warray-bounds" 9348 9349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9350 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9351 cacheid=xorg_cv_cc_flag__Warray_bounds 9352 if eval \${$cacheid+:} false; then : 9353 $as_echo_n "(cached) " >&6 9354 else 9355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9356 /* end confdefs.h. */ 9357 int i; 9358 int 9359 main () 9360 { 9361 9362 ; 9363 return 0; 9364 } 9365 _ACEOF 9366 if ac_fn_c_try_link "$LINENO"; then : 9367 eval $cacheid=yes 9368 else 9369 eval $cacheid=no 9370 fi 9371 rm -f core conftest.err conftest.$ac_objext \ 9372 conftest$ac_exeext conftest.$ac_ext 9373 fi 9374 9375 9376 CFLAGS="$xorg_testset_save_CFLAGS" 9377 9378 eval supported=\$$cacheid 9379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9380 $as_echo "$supported" >&6; } 9381 if test "$supported" = "yes" ; then 9382 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9383 found="yes" 9384 fi 9385 fi 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 xorg_testset_save_CFLAGS="$CFLAGS" 9402 9403 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9406 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9407 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9408 $as_echo_n "(cached) " >&6 9409 else 9410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9411 /* end confdefs.h. */ 9412 int i; 9413 _ACEOF 9414 if ac_fn_c_try_compile "$LINENO"; then : 9415 xorg_cv_cc_flag_unknown_warning_option=yes 9416 else 9417 xorg_cv_cc_flag_unknown_warning_option=no 9418 fi 9419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9420 fi 9421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9422 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9423 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9424 CFLAGS="$xorg_testset_save_CFLAGS" 9425 fi 9426 9427 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9430 fi 9431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9433 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9434 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9435 $as_echo_n "(cached) " >&6 9436 else 9437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9438 /* end confdefs.h. */ 9439 int i; 9440 _ACEOF 9441 if ac_fn_c_try_compile "$LINENO"; then : 9442 xorg_cv_cc_flag_unused_command_line_argument=yes 9443 else 9444 xorg_cv_cc_flag_unused_command_line_argument=no 9445 fi 9446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9447 fi 9448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9449 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9451 CFLAGS="$xorg_testset_save_CFLAGS" 9452 fi 9453 9454 found="no" 9455 9456 if test $found = "no" ; then 9457 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9459 fi 9460 9461 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9463 fi 9464 9465 CFLAGS="$CFLAGS -Wwrite-strings" 9466 9467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9468 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9469 cacheid=xorg_cv_cc_flag__Wwrite_strings 9470 if eval \${$cacheid+:} false; then : 9471 $as_echo_n "(cached) " >&6 9472 else 9473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9474 /* end confdefs.h. */ 9475 int i; 9476 int 9477 main () 9478 { 9479 9480 ; 9481 return 0; 9482 } 9483 _ACEOF 9484 if ac_fn_c_try_link "$LINENO"; then : 9485 eval $cacheid=yes 9486 else 9487 eval $cacheid=no 9488 fi 9489 rm -f core conftest.err conftest.$ac_objext \ 9490 conftest$ac_exeext conftest.$ac_ext 9491 fi 9492 9493 9494 CFLAGS="$xorg_testset_save_CFLAGS" 9495 9496 eval supported=\$$cacheid 9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9498 $as_echo "$supported" >&6; } 9499 if test "$supported" = "yes" ; then 9500 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9501 found="yes" 9502 fi 9503 fi 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 xorg_testset_save_CFLAGS="$CFLAGS" 9520 9521 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9524 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9525 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9526 $as_echo_n "(cached) " >&6 9527 else 9528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9529 /* end confdefs.h. */ 9530 int i; 9531 _ACEOF 9532 if ac_fn_c_try_compile "$LINENO"; then : 9533 xorg_cv_cc_flag_unknown_warning_option=yes 9534 else 9535 xorg_cv_cc_flag_unknown_warning_option=no 9536 fi 9537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9538 fi 9539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9540 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9541 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9542 CFLAGS="$xorg_testset_save_CFLAGS" 9543 fi 9544 9545 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9548 fi 9549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9551 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9552 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9553 $as_echo_n "(cached) " >&6 9554 else 9555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9556 /* end confdefs.h. */ 9557 int i; 9558 _ACEOF 9559 if ac_fn_c_try_compile "$LINENO"; then : 9560 xorg_cv_cc_flag_unused_command_line_argument=yes 9561 else 9562 xorg_cv_cc_flag_unused_command_line_argument=no 9563 fi 9564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9565 fi 9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9567 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9568 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9569 CFLAGS="$xorg_testset_save_CFLAGS" 9570 fi 9571 9572 found="no" 9573 9574 if test $found = "no" ; then 9575 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9577 fi 9578 9579 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9580 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9581 fi 9582 9583 CFLAGS="$CFLAGS -Waddress" 9584 9585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9586 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9587 cacheid=xorg_cv_cc_flag__Waddress 9588 if eval \${$cacheid+:} false; then : 9589 $as_echo_n "(cached) " >&6 9590 else 9591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9592 /* end confdefs.h. */ 9593 int i; 9594 int 9595 main () 9596 { 9597 9598 ; 9599 return 0; 9600 } 9601 _ACEOF 9602 if ac_fn_c_try_link "$LINENO"; then : 9603 eval $cacheid=yes 9604 else 9605 eval $cacheid=no 9606 fi 9607 rm -f core conftest.err conftest.$ac_objext \ 9608 conftest$ac_exeext conftest.$ac_ext 9609 fi 9610 9611 9612 CFLAGS="$xorg_testset_save_CFLAGS" 9613 9614 eval supported=\$$cacheid 9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9616 $as_echo "$supported" >&6; } 9617 if test "$supported" = "yes" ; then 9618 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9619 found="yes" 9620 fi 9621 fi 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 xorg_testset_save_CFLAGS="$CFLAGS" 9638 9639 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9642 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9643 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9644 $as_echo_n "(cached) " >&6 9645 else 9646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9647 /* end confdefs.h. */ 9648 int i; 9649 _ACEOF 9650 if ac_fn_c_try_compile "$LINENO"; then : 9651 xorg_cv_cc_flag_unknown_warning_option=yes 9652 else 9653 xorg_cv_cc_flag_unknown_warning_option=no 9654 fi 9655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9656 fi 9657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9658 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9659 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9660 CFLAGS="$xorg_testset_save_CFLAGS" 9661 fi 9662 9663 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9666 fi 9667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9669 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9670 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9671 $as_echo_n "(cached) " >&6 9672 else 9673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9674 /* end confdefs.h. */ 9675 int i; 9676 _ACEOF 9677 if ac_fn_c_try_compile "$LINENO"; then : 9678 xorg_cv_cc_flag_unused_command_line_argument=yes 9679 else 9680 xorg_cv_cc_flag_unused_command_line_argument=no 9681 fi 9682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9683 fi 9684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9685 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9686 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9687 CFLAGS="$xorg_testset_save_CFLAGS" 9688 fi 9689 9690 found="no" 9691 9692 if test $found = "no" ; then 9693 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 fi 9696 9697 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9699 fi 9700 9701 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9702 9703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9704 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9705 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9706 if eval \${$cacheid+:} false; then : 9707 $as_echo_n "(cached) " >&6 9708 else 9709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9710 /* end confdefs.h. */ 9711 int i; 9712 int 9713 main () 9714 { 9715 9716 ; 9717 return 0; 9718 } 9719 _ACEOF 9720 if ac_fn_c_try_link "$LINENO"; then : 9721 eval $cacheid=yes 9722 else 9723 eval $cacheid=no 9724 fi 9725 rm -f core conftest.err conftest.$ac_objext \ 9726 conftest$ac_exeext conftest.$ac_ext 9727 fi 9728 9729 9730 CFLAGS="$xorg_testset_save_CFLAGS" 9731 9732 eval supported=\$$cacheid 9733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9734 $as_echo "$supported" >&6; } 9735 if test "$supported" = "yes" ; then 9736 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9737 found="yes" 9738 fi 9739 fi 9740 9741 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 xorg_testset_save_CFLAGS="$CFLAGS" 9756 9757 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9760 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9761 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9762 $as_echo_n "(cached) " >&6 9763 else 9764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9765 /* end confdefs.h. */ 9766 int i; 9767 _ACEOF 9768 if ac_fn_c_try_compile "$LINENO"; then : 9769 xorg_cv_cc_flag_unknown_warning_option=yes 9770 else 9771 xorg_cv_cc_flag_unknown_warning_option=no 9772 fi 9773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9774 fi 9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9776 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9777 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9778 CFLAGS="$xorg_testset_save_CFLAGS" 9779 fi 9780 9781 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9784 fi 9785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9787 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9788 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9789 $as_echo_n "(cached) " >&6 9790 else 9791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9792 /* end confdefs.h. */ 9793 int i; 9794 _ACEOF 9795 if ac_fn_c_try_compile "$LINENO"; then : 9796 xorg_cv_cc_flag_unused_command_line_argument=yes 9797 else 9798 xorg_cv_cc_flag_unused_command_line_argument=no 9799 fi 9800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9801 fi 9802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9803 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9804 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9805 CFLAGS="$xorg_testset_save_CFLAGS" 9806 fi 9807 9808 found="no" 9809 9810 if test $found = "no" ; then 9811 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9813 fi 9814 9815 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9816 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9817 fi 9818 9819 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9820 9821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9822 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9823 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9824 if eval \${$cacheid+:} false; then : 9825 $as_echo_n "(cached) " >&6 9826 else 9827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9828 /* end confdefs.h. */ 9829 int i; 9830 int 9831 main () 9832 { 9833 9834 ; 9835 return 0; 9836 } 9837 _ACEOF 9838 if ac_fn_c_try_link "$LINENO"; then : 9839 eval $cacheid=yes 9840 else 9841 eval $cacheid=no 9842 fi 9843 rm -f core conftest.err conftest.$ac_objext \ 9844 conftest$ac_exeext conftest.$ac_ext 9845 fi 9846 9847 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849 9850 eval supported=\$$cacheid 9851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9852 $as_echo "$supported" >&6; } 9853 if test "$supported" = "yes" ; then 9854 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9855 found="yes" 9856 fi 9857 fi 9858 9859 9860 fi 9861 9862 9863 9864 9865 9866 9867 9868 CWARNFLAGS="$BASE_CFLAGS" 9869 if test "x$GCC" = xyes ; then 9870 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9871 fi 9872 9873 9874 9875 9876 9877 9878 9879 9880 # Check whether --enable-strict-compilation was given. 9881 if test "${enable_strict_compilation+set}" = set; then : 9882 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9883 else 9884 STRICT_COMPILE=no 9885 fi 9886 9887 9888 9889 9890 9891 9892 STRICT_CFLAGS="" 9893 9894 9895 9896 9897 9898 9899 9900 9901 9902 9903 9904 9905 9906 xorg_testset_save_CFLAGS="$CFLAGS" 9907 9908 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9911 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9912 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9913 $as_echo_n "(cached) " >&6 9914 else 9915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9916 /* end confdefs.h. */ 9917 int i; 9918 _ACEOF 9919 if ac_fn_c_try_compile "$LINENO"; then : 9920 xorg_cv_cc_flag_unknown_warning_option=yes 9921 else 9922 xorg_cv_cc_flag_unknown_warning_option=no 9923 fi 9924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9925 fi 9926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9927 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9928 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9929 CFLAGS="$xorg_testset_save_CFLAGS" 9930 fi 9931 9932 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9933 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9935 fi 9936 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9938 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9939 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9940 $as_echo_n "(cached) " >&6 9941 else 9942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9943 /* end confdefs.h. */ 9944 int i; 9945 _ACEOF 9946 if ac_fn_c_try_compile "$LINENO"; then : 9947 xorg_cv_cc_flag_unused_command_line_argument=yes 9948 else 9949 xorg_cv_cc_flag_unused_command_line_argument=no 9950 fi 9951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9952 fi 9953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9954 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9955 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9956 CFLAGS="$xorg_testset_save_CFLAGS" 9957 fi 9958 9959 found="no" 9960 9961 if test $found = "no" ; then 9962 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9964 fi 9965 9966 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9968 fi 9969 9970 CFLAGS="$CFLAGS -pedantic" 9971 9972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9973 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9974 cacheid=xorg_cv_cc_flag__pedantic 9975 if eval \${$cacheid+:} false; then : 9976 $as_echo_n "(cached) " >&6 9977 else 9978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9979 /* end confdefs.h. */ 9980 int i; 9981 int 9982 main () 9983 { 9984 9985 ; 9986 return 0; 9987 } 9988 _ACEOF 9989 if ac_fn_c_try_link "$LINENO"; then : 9990 eval $cacheid=yes 9991 else 9992 eval $cacheid=no 9993 fi 9994 rm -f core conftest.err conftest.$ac_objext \ 9995 conftest$ac_exeext conftest.$ac_ext 9996 fi 9997 9998 9999 CFLAGS="$xorg_testset_save_CFLAGS" 10000 10001 eval supported=\$$cacheid 10002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10003 $as_echo "$supported" >&6; } 10004 if test "$supported" = "yes" ; then 10005 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10006 found="yes" 10007 fi 10008 fi 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024 xorg_testset_save_CFLAGS="$CFLAGS" 10025 10026 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10029 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10030 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10031 $as_echo_n "(cached) " >&6 10032 else 10033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10034 /* end confdefs.h. */ 10035 int i; 10036 _ACEOF 10037 if ac_fn_c_try_compile "$LINENO"; then : 10038 xorg_cv_cc_flag_unknown_warning_option=yes 10039 else 10040 xorg_cv_cc_flag_unknown_warning_option=no 10041 fi 10042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10043 fi 10044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10045 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10047 CFLAGS="$xorg_testset_save_CFLAGS" 10048 fi 10049 10050 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10053 fi 10054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10056 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10057 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10058 $as_echo_n "(cached) " >&6 10059 else 10060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061 /* end confdefs.h. */ 10062 int i; 10063 _ACEOF 10064 if ac_fn_c_try_compile "$LINENO"; then : 10065 xorg_cv_cc_flag_unused_command_line_argument=yes 10066 else 10067 xorg_cv_cc_flag_unused_command_line_argument=no 10068 fi 10069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10070 fi 10071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10072 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10074 CFLAGS="$xorg_testset_save_CFLAGS" 10075 fi 10076 10077 found="no" 10078 10079 if test $found = "no" ; then 10080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10082 fi 10083 10084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10086 fi 10087 10088 CFLAGS="$CFLAGS -Werror" 10089 10090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10091 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10092 cacheid=xorg_cv_cc_flag__Werror 10093 if eval \${$cacheid+:} false; then : 10094 $as_echo_n "(cached) " >&6 10095 else 10096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10097 /* end confdefs.h. */ 10098 int i; 10099 int 10100 main () 10101 { 10102 10103 ; 10104 return 0; 10105 } 10106 _ACEOF 10107 if ac_fn_c_try_link "$LINENO"; then : 10108 eval $cacheid=yes 10109 else 10110 eval $cacheid=no 10111 fi 10112 rm -f core conftest.err conftest.$ac_objext \ 10113 conftest$ac_exeext conftest.$ac_ext 10114 fi 10115 10116 10117 CFLAGS="$xorg_testset_save_CFLAGS" 10118 10119 eval supported=\$$cacheid 10120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10121 $as_echo "$supported" >&6; } 10122 if test "$supported" = "yes" ; then 10123 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10124 found="yes" 10125 fi 10126 fi 10127 10128 if test $found = "no" ; then 10129 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10131 fi 10132 10133 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10135 fi 10136 10137 CFLAGS="$CFLAGS -errwarn" 10138 10139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10140 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10141 cacheid=xorg_cv_cc_flag__errwarn 10142 if eval \${$cacheid+:} false; then : 10143 $as_echo_n "(cached) " >&6 10144 else 10145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10146 /* end confdefs.h. */ 10147 int i; 10148 int 10149 main () 10150 { 10151 10152 ; 10153 return 0; 10154 } 10155 _ACEOF 10156 if ac_fn_c_try_link "$LINENO"; then : 10157 eval $cacheid=yes 10158 else 10159 eval $cacheid=no 10160 fi 10161 rm -f core conftest.err conftest.$ac_objext \ 10162 conftest$ac_exeext conftest.$ac_ext 10163 fi 10164 10165 10166 CFLAGS="$xorg_testset_save_CFLAGS" 10167 10168 eval supported=\$$cacheid 10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10170 $as_echo "$supported" >&6; } 10171 if test "$supported" = "yes" ; then 10172 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10173 found="yes" 10174 fi 10175 fi 10176 10177 10178 10179 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10180 # activate it with -Werror, so we add it here explicitly. 10181 10182 10183 10184 10185 10186 10187 10188 10189 10190 10191 10192 10193 10194 xorg_testset_save_CFLAGS="$CFLAGS" 10195 10196 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10199 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10200 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10201 $as_echo_n "(cached) " >&6 10202 else 10203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10204 /* end confdefs.h. */ 10205 int i; 10206 _ACEOF 10207 if ac_fn_c_try_compile "$LINENO"; then : 10208 xorg_cv_cc_flag_unknown_warning_option=yes 10209 else 10210 xorg_cv_cc_flag_unknown_warning_option=no 10211 fi 10212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10213 fi 10214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10215 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10217 CFLAGS="$xorg_testset_save_CFLAGS" 10218 fi 10219 10220 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10223 fi 10224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10226 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10227 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10228 $as_echo_n "(cached) " >&6 10229 else 10230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10231 /* end confdefs.h. */ 10232 int i; 10233 _ACEOF 10234 if ac_fn_c_try_compile "$LINENO"; then : 10235 xorg_cv_cc_flag_unused_command_line_argument=yes 10236 else 10237 xorg_cv_cc_flag_unused_command_line_argument=no 10238 fi 10239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10240 fi 10241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10242 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10244 CFLAGS="$xorg_testset_save_CFLAGS" 10245 fi 10246 10247 found="no" 10248 10249 if test $found = "no" ; then 10250 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10252 fi 10253 10254 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10256 fi 10257 10258 CFLAGS="$CFLAGS -Werror=attributes" 10259 10260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10261 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10262 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10263 if eval \${$cacheid+:} false; then : 10264 $as_echo_n "(cached) " >&6 10265 else 10266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10267 /* end confdefs.h. */ 10268 int i; 10269 int 10270 main () 10271 { 10272 10273 ; 10274 return 0; 10275 } 10276 _ACEOF 10277 if ac_fn_c_try_link "$LINENO"; then : 10278 eval $cacheid=yes 10279 else 10280 eval $cacheid=no 10281 fi 10282 rm -f core conftest.err conftest.$ac_objext \ 10283 conftest$ac_exeext conftest.$ac_ext 10284 fi 10285 10286 10287 CFLAGS="$xorg_testset_save_CFLAGS" 10288 10289 eval supported=\$$cacheid 10290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10291 $as_echo "$supported" >&6; } 10292 if test "$supported" = "yes" ; then 10293 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10294 found="yes" 10295 fi 10296 fi 10297 10298 10299 10300 if test "x$STRICT_COMPILE" = "xyes"; then 10301 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10302 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10303 fi 10304 10305 10306 10307 10308 10309 10310 cat >>confdefs.h <<_ACEOF 10311 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10312 _ACEOF 10313 10314 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10315 if test "x$PVM" = "x"; then 10316 PVM="0" 10317 fi 10318 10319 cat >>confdefs.h <<_ACEOF 10320 #define PACKAGE_VERSION_MINOR $PVM 10321 _ACEOF 10322 10323 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10324 if test "x$PVP" = "x"; then 10325 PVP="0" 10326 fi 10327 10328 cat >>confdefs.h <<_ACEOF 10329 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10330 _ACEOF 10331 10332 10333 10334 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10335 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10336 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10337 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10338 10339 10340 10341 10342 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10343 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10344 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10345 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10346 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10347 10348 10349 10350 10351 10352 10353 if test x$APP_MAN_SUFFIX = x ; then 10354 APP_MAN_SUFFIX=1 10355 fi 10356 if test x$APP_MAN_DIR = x ; then 10357 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10358 fi 10359 10360 if test x$LIB_MAN_SUFFIX = x ; then 10361 LIB_MAN_SUFFIX=3 10362 fi 10363 if test x$LIB_MAN_DIR = x ; then 10364 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10365 fi 10366 10367 if test x$FILE_MAN_SUFFIX = x ; then 10368 case $host_os in 10369 solaris*) FILE_MAN_SUFFIX=4 ;; 10370 *) FILE_MAN_SUFFIX=5 ;; 10371 esac 10372 fi 10373 if test x$FILE_MAN_DIR = x ; then 10374 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10375 fi 10376 10377 if test x$MISC_MAN_SUFFIX = x ; then 10378 case $host_os in 10379 solaris*) MISC_MAN_SUFFIX=5 ;; 10380 *) MISC_MAN_SUFFIX=7 ;; 10381 esac 10382 fi 10383 if test x$MISC_MAN_DIR = x ; then 10384 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10385 fi 10386 10387 if test x$DRIVER_MAN_SUFFIX = x ; then 10388 case $host_os in 10389 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10390 *) DRIVER_MAN_SUFFIX=4 ;; 10391 esac 10392 fi 10393 if test x$DRIVER_MAN_DIR = x ; then 10394 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10395 fi 10396 10397 if test x$ADMIN_MAN_SUFFIX = x ; then 10398 case $host_os in 10399 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10400 *) ADMIN_MAN_SUFFIX=8 ;; 10401 esac 10402 fi 10403 if test x$ADMIN_MAN_DIR = x ; then 10404 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10405 fi 10406 10407 10408 10409 10410 10411 10412 10413 10414 10415 10416 10417 10418 10419 10420 10421 XORG_MAN_PAGE="X Version 11" 10422 10423 MAN_SUBSTS="\ 10424 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10425 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10426 -e 's|__xservername__|Xorg|g' \ 10427 -e 's|__xconfigfile__|xorg.conf|g' \ 10428 -e 's|__projectroot__|\$(prefix)|g' \ 10429 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10430 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10431 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10432 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10433 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10434 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10435 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10436 10437 10438 10439 # Check whether --enable-silent-rules was given. 10440 if test "${enable_silent_rules+set}" = set; then : 10441 enableval=$enable_silent_rules; 10442 fi 10443 10444 case $enable_silent_rules in 10445 yes) AM_DEFAULT_VERBOSITY=0;; 10446 no) AM_DEFAULT_VERBOSITY=1;; 10447 *) AM_DEFAULT_VERBOSITY=0;; 10448 esac 10449 AM_BACKSLASH='\' 10450 10451 10452 10453 10454 # Check whether --enable-docs was given. 10455 if test "${enable_docs+set}" = set; then : 10456 enableval=$enable_docs; build_docs=$enableval 10457 else 10458 build_docs=yes 10459 fi 10460 10461 10462 if test x$build_docs = xyes; then 10463 ENABLE_DOCS_TRUE= 10464 ENABLE_DOCS_FALSE='#' 10465 else 10466 ENABLE_DOCS_TRUE='#' 10467 ENABLE_DOCS_FALSE= 10468 fi 10469 10470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build documentation" >&5 10471 $as_echo_n "checking whether to build documentation... " >&6; } 10472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_docs" >&5 10473 $as_echo "$build_docs" >&6; } 10474 10475 10476 10477 # Check whether --enable-specs was given. 10478 if test "${enable_specs+set}" = set; then : 10479 enableval=$enable_specs; build_specs=$enableval 10480 else 10481 build_specs=yes 10482 fi 10483 10484 10485 if test x$build_specs = xyes; then 10486 ENABLE_SPECS_TRUE= 10487 ENABLE_SPECS_FALSE='#' 10488 else 10489 ENABLE_SPECS_TRUE='#' 10490 ENABLE_SPECS_FALSE= 10491 fi 10492 10493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5 10494 $as_echo_n "checking whether to build functional specifications... " >&6; } 10495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5 10496 $as_echo "$build_specs" >&6; } 10497 10498 10499 10500 10501 10502 # Check whether --with-xmlto was given. 10503 if test "${with_xmlto+set}" = set; then : 10504 withval=$with_xmlto; use_xmlto=$withval 10505 else 10506 use_xmlto=auto 10507 fi 10508 10509 10510 10511 if test "x$use_xmlto" = x"auto"; then 10512 # Extract the first word of "xmlto", so it can be a program name with args. 10513 set dummy xmlto; ac_word=$2 10514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10515 $as_echo_n "checking for $ac_word... " >&6; } 10516 if ${ac_cv_path_XMLTO+:} false; then : 10517 $as_echo_n "(cached) " >&6 10518 else 10519 case $XMLTO in 10520 [\\/]* | ?:[\\/]*) 10521 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10522 ;; 10523 *) 10524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10525 for as_dir in $PATH 10526 do 10527 IFS=$as_save_IFS 10528 test -z "$as_dir" && as_dir=. 10529 for ac_exec_ext in '' $ac_executable_extensions; do 10530 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10531 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10532 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10533 break 2 10534 fi 10535 done 10536 done 10537 IFS=$as_save_IFS 10538 10539 ;; 10540 esac 10541 fi 10542 XMLTO=$ac_cv_path_XMLTO 10543 if test -n "$XMLTO"; then 10544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10545 $as_echo "$XMLTO" >&6; } 10546 else 10547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10548 $as_echo "no" >&6; } 10549 fi 10550 10551 10552 if test "x$XMLTO" = "x"; then 10553 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5 10554 $as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;} 10555 have_xmlto=no 10556 else 10557 have_xmlto=yes 10558 fi 10559 elif test "x$use_xmlto" = x"yes" ; then 10560 # Extract the first word of "xmlto", so it can be a program name with args. 10561 set dummy xmlto; ac_word=$2 10562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10563 $as_echo_n "checking for $ac_word... " >&6; } 10564 if ${ac_cv_path_XMLTO+:} false; then : 10565 $as_echo_n "(cached) " >&6 10566 else 10567 case $XMLTO in 10568 [\\/]* | ?:[\\/]*) 10569 ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path. 10570 ;; 10571 *) 10572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10573 for as_dir in $PATH 10574 do 10575 IFS=$as_save_IFS 10576 test -z "$as_dir" && as_dir=. 10577 for ac_exec_ext in '' $ac_executable_extensions; do 10578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10579 ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext" 10580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10581 break 2 10582 fi 10583 done 10584 done 10585 IFS=$as_save_IFS 10586 10587 ;; 10588 esac 10589 fi 10590 XMLTO=$ac_cv_path_XMLTO 10591 if test -n "$XMLTO"; then 10592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5 10593 $as_echo "$XMLTO" >&6; } 10594 else 10595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10596 $as_echo "no" >&6; } 10597 fi 10598 10599 10600 if test "x$XMLTO" = "x"; then 10601 as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5 10602 fi 10603 have_xmlto=yes 10604 elif test "x$use_xmlto" = x"no" ; then 10605 if test "x$XMLTO" != "x"; then 10606 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5 10607 $as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;} 10608 fi 10609 have_xmlto=no 10610 else 10611 as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5 10612 fi 10613 10614 # Test for a minimum version of xmlto, if provided. 10615 if test "$have_xmlto" = yes; then 10616 # scrape the xmlto version 10617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5 10618 $as_echo_n "checking the xmlto version... " >&6; } 10619 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 10620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5 10621 $as_echo "$xmlto_version" >&6; } 10622 as_arg_v1=$xmlto_version 10623 as_arg_v2=0.0.22 10624 awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null 10625 case $? in #( 10626 1) : 10627 if test "x$use_xmlto" = xauto; then 10628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5 10629 $as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;} 10630 have_xmlto=no 10631 else 10632 as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5 10633 fi ;; #( 10634 0) : 10635 ;; #( 10636 2) : 10637 ;; #( 10638 *) : 10639 ;; 10640 esac 10641 fi 10642 10643 # Test for the ability of xmlto to generate a text target 10644 have_xmlto_text=no 10645 cat > conftest.xml << "EOF" 10646 EOF 10647 if test "$have_xmlto" = yes; then : 10648 if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then : 10649 have_xmlto_text=yes 10650 else 10651 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5 10652 $as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;} 10653 fi 10654 fi 10655 rm -f conftest.xml 10656 if test $have_xmlto_text = yes; then 10657 HAVE_XMLTO_TEXT_TRUE= 10658 HAVE_XMLTO_TEXT_FALSE='#' 10659 else 10660 HAVE_XMLTO_TEXT_TRUE='#' 10661 HAVE_XMLTO_TEXT_FALSE= 10662 fi 10663 10664 if test "$have_xmlto" = yes; then 10665 HAVE_XMLTO_TRUE= 10666 HAVE_XMLTO_FALSE='#' 10667 else 10668 HAVE_XMLTO_TRUE='#' 10669 HAVE_XMLTO_FALSE= 10670 fi 10671 10672 10673 10674 10675 # Preserves the interface, should it be implemented later 10676 10677 10678 10679 # Check whether --with-xsltproc was given. 10680 if test "${with_xsltproc+set}" = set; then : 10681 withval=$with_xsltproc; use_xsltproc=$withval 10682 else 10683 use_xsltproc=auto 10684 fi 10685 10686 10687 10688 if test "x$use_xsltproc" = x"auto"; then 10689 # Extract the first word of "xsltproc", so it can be a program name with args. 10690 set dummy xsltproc; ac_word=$2 10691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10692 $as_echo_n "checking for $ac_word... " >&6; } 10693 if ${ac_cv_path_XSLTPROC+:} false; then : 10694 $as_echo_n "(cached) " >&6 10695 else 10696 case $XSLTPROC in 10697 [\\/]* | ?:[\\/]*) 10698 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10699 ;; 10700 *) 10701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10702 for as_dir in $PATH 10703 do 10704 IFS=$as_save_IFS 10705 test -z "$as_dir" && as_dir=. 10706 for ac_exec_ext in '' $ac_executable_extensions; do 10707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10708 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10709 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10710 break 2 10711 fi 10712 done 10713 done 10714 IFS=$as_save_IFS 10715 10716 ;; 10717 esac 10718 fi 10719 XSLTPROC=$ac_cv_path_XSLTPROC 10720 if test -n "$XSLTPROC"; then 10721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10722 $as_echo "$XSLTPROC" >&6; } 10723 else 10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10725 $as_echo "no" >&6; } 10726 fi 10727 10728 10729 if test "x$XSLTPROC" = "x"; then 10730 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5 10731 $as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;} 10732 have_xsltproc=no 10733 else 10734 have_xsltproc=yes 10735 fi 10736 elif test "x$use_xsltproc" = x"yes" ; then 10737 # Extract the first word of "xsltproc", so it can be a program name with args. 10738 set dummy xsltproc; ac_word=$2 10739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10740 $as_echo_n "checking for $ac_word... " >&6; } 10741 if ${ac_cv_path_XSLTPROC+:} false; then : 10742 $as_echo_n "(cached) " >&6 10743 else 10744 case $XSLTPROC in 10745 [\\/]* | ?:[\\/]*) 10746 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. 10747 ;; 10748 *) 10749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10750 for as_dir in $PATH 10751 do 10752 IFS=$as_save_IFS 10753 test -z "$as_dir" && as_dir=. 10754 for ac_exec_ext in '' $ac_executable_extensions; do 10755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10756 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" 10757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10758 break 2 10759 fi 10760 done 10761 done 10762 IFS=$as_save_IFS 10763 10764 ;; 10765 esac 10766 fi 10767 XSLTPROC=$ac_cv_path_XSLTPROC 10768 if test -n "$XSLTPROC"; then 10769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 10770 $as_echo "$XSLTPROC" >&6; } 10771 else 10772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10773 $as_echo "no" >&6; } 10774 fi 10775 10776 10777 if test "x$XSLTPROC" = "x"; then 10778 as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5 10779 fi 10780 have_xsltproc=yes 10781 elif test "x$use_xsltproc" = x"no" ; then 10782 if test "x$XSLTPROC" != "x"; then 10783 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5 10784 $as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;} 10785 fi 10786 have_xsltproc=no 10787 else 10788 as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5 10789 fi 10790 10791 if test "$have_xsltproc" = yes; then 10792 HAVE_XSLTPROC_TRUE= 10793 HAVE_XSLTPROC_FALSE='#' 10794 else 10795 HAVE_XSLTPROC_TRUE='#' 10796 HAVE_XSLTPROC_FALSE= 10797 fi 10798 10799 10800 10801 10802 10803 10804 # Check whether --with-fop was given. 10805 if test "${with_fop+set}" = set; then : 10806 withval=$with_fop; use_fop=$withval 10807 else 10808 use_fop=auto 10809 fi 10810 10811 10812 10813 if test "x$use_fop" = x"auto"; then 10814 # Extract the first word of "fop", so it can be a program name with args. 10815 set dummy fop; ac_word=$2 10816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10817 $as_echo_n "checking for $ac_word... " >&6; } 10818 if ${ac_cv_path_FOP+:} false; then : 10819 $as_echo_n "(cached) " >&6 10820 else 10821 case $FOP in 10822 [\\/]* | ?:[\\/]*) 10823 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 10824 ;; 10825 *) 10826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10827 for as_dir in $PATH 10828 do 10829 IFS=$as_save_IFS 10830 test -z "$as_dir" && as_dir=. 10831 for ac_exec_ext in '' $ac_executable_extensions; do 10832 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10833 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 10834 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10835 break 2 10836 fi 10837 done 10838 done 10839 IFS=$as_save_IFS 10840 10841 ;; 10842 esac 10843 fi 10844 FOP=$ac_cv_path_FOP 10845 if test -n "$FOP"; then 10846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 10847 $as_echo "$FOP" >&6; } 10848 else 10849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10850 $as_echo "no" >&6; } 10851 fi 10852 10853 10854 if test "x$FOP" = "x"; then 10855 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5 10856 $as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;} 10857 have_fop=no 10858 else 10859 have_fop=yes 10860 fi 10861 elif test "x$use_fop" = x"yes" ; then 10862 # Extract the first word of "fop", so it can be a program name with args. 10863 set dummy fop; ac_word=$2 10864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10865 $as_echo_n "checking for $ac_word... " >&6; } 10866 if ${ac_cv_path_FOP+:} false; then : 10867 $as_echo_n "(cached) " >&6 10868 else 10869 case $FOP in 10870 [\\/]* | ?:[\\/]*) 10871 ac_cv_path_FOP="$FOP" # Let the user override the test with a path. 10872 ;; 10873 *) 10874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10875 for as_dir in $PATH 10876 do 10877 IFS=$as_save_IFS 10878 test -z "$as_dir" && as_dir=. 10879 for ac_exec_ext in '' $ac_executable_extensions; do 10880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10881 ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" 10882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10883 break 2 10884 fi 10885 done 10886 done 10887 IFS=$as_save_IFS 10888 10889 ;; 10890 esac 10891 fi 10892 FOP=$ac_cv_path_FOP 10893 if test -n "$FOP"; then 10894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 10895 $as_echo "$FOP" >&6; } 10896 else 10897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10898 $as_echo "no" >&6; } 10899 fi 10900 10901 10902 if test "x$FOP" = "x"; then 10903 as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5 10904 fi 10905 have_fop=yes 10906 elif test "x$use_fop" = x"no" ; then 10907 if test "x$FOP" != "x"; then 10908 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5 10909 $as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;} 10910 fi 10911 have_fop=no 10912 else 10913 as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5 10914 fi 10915 10916 # Test for a minimum version of fop, if provided. 10917 10918 if test "$have_fop" = yes; then 10919 HAVE_FOP_TRUE= 10920 HAVE_FOP_FALSE='#' 10921 else 10922 HAVE_FOP_TRUE='#' 10923 HAVE_FOP_FALSE= 10924 fi 10925 10926 10927 10928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5 10929 $as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; } 10930 XORG_SGML_PATH= 10931 if test -n "$PKG_CONFIG" && \ 10932 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5 10933 ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5 10934 ac_status=$? 10935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10936 test $ac_status = 0; }; then 10937 XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools` 10938 else 10939 : 10940 10941 fi 10942 10943 # Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 10944 # the path and the name of the doc stylesheet 10945 if test "x$XORG_SGML_PATH" != "x" ; then 10946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5 10947 $as_echo "$XORG_SGML_PATH" >&6; } 10948 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 10949 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 10950 else 10951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10952 $as_echo "no" >&6; } 10953 fi 10954 10955 10956 10957 10958 if test "x$XSL_STYLESHEET" != "x"; then 10959 HAVE_STYLESHEETS_TRUE= 10960 HAVE_STYLESHEETS_FALSE='#' 10961 else 10962 HAVE_STYLESHEETS_TRUE='#' 10963 HAVE_STYLESHEETS_FALSE= 10964 fi 10965 10966 10967 10968 ac_config_files="$ac_config_files Makefile general/Makefile general/fonts/Makefile general/input/Makefile general/graphics/Makefile general/platforms/Makefile man/Makefile specs/Makefile specs/CTEXT/Makefile specs/ICCCM/Makefile specs/Xext/Makefile specs/XLFD/Makefile specs/Xserver/Makefile" 10969 10970 cat >confcache <<\_ACEOF 10971 # This file is a shell script that caches the results of configure 10972 # tests run on this system so they can be shared between configure 10973 # scripts and configure runs, see configure's option --config-cache. 10974 # It is not useful on other systems. If it contains results you don't 10975 # want to keep, you may remove or edit it. 10976 # 10977 # config.status only pays attention to the cache file if you give it 10978 # the --recheck option to rerun configure. 10979 # 10980 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10981 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10982 # following values. 10983 10984 _ACEOF 10985 10986 # The following way of writing the cache mishandles newlines in values, 10987 # but we know of no workaround that is simple, portable, and efficient. 10988 # So, we kill variables containing newlines. 10989 # Ultrix sh set writes to stderr and can't be redirected directly, 10990 # and sets the high bit in the cache file unless we assign to the vars. 10991 ( 10992 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10993 eval ac_val=\$$ac_var 10994 case $ac_val in #( 10995 *${as_nl}*) 10996 case $ac_var in #( 10997 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10998 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10999 esac 11000 case $ac_var in #( 11001 _ | IFS | as_nl) ;; #( 11002 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11003 *) { eval $ac_var=; unset $ac_var;} ;; 11004 esac ;; 11005 esac 11006 done 11007 11008 (set) 2>&1 | 11009 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11010 *${as_nl}ac_space=\ *) 11011 # `set' does not quote correctly, so add quotes: double-quote 11012 # substitution turns \\\\ into \\, and sed turns \\ into \. 11013 sed -n \ 11014 "s/'/'\\\\''/g; 11015 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11016 ;; #( 11017 *) 11018 # `set' quotes correctly as required by POSIX, so do not add quotes. 11019 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11020 ;; 11021 esac | 11022 sort 11023 ) | 11024 sed ' 11025 /^ac_cv_env_/b end 11026 t clear 11027 :clear 11028 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11029 t end 11030 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11031 :end' >>confcache 11032 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11033 if test -w "$cache_file"; then 11034 if test "x$cache_file" != "x/dev/null"; then 11035 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11036 $as_echo "$as_me: updating cache $cache_file" >&6;} 11037 if test ! -f "$cache_file" || test -h "$cache_file"; then 11038 cat confcache >"$cache_file" 11039 else 11040 case $cache_file in #( 11041 */* | ?:*) 11042 mv -f confcache "$cache_file"$$ && 11043 mv -f "$cache_file"$$ "$cache_file" ;; #( 11044 *) 11045 mv -f confcache "$cache_file" ;; 11046 esac 11047 fi 11048 fi 11049 else 11050 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11051 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11052 fi 11053 fi 11054 rm -f confcache 11055 11056 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11057 # Let make expand exec_prefix. 11058 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11059 11060 # Transform confdefs.h into DEFS. 11061 # Protect against shell expansion while executing Makefile rules. 11062 # Protect against Makefile macro expansion. 11063 # 11064 # If the first sed substitution is executed (which looks for macros that 11065 # take arguments), then branch to the quote section. Otherwise, 11066 # look for a macro that doesn't take arguments. 11067 ac_script=' 11068 :mline 11069 /\\$/{ 11070 N 11071 s,\\\n,, 11072 b mline 11073 } 11074 t clear 11075 :clear 11076 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 11077 t quote 11078 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 11079 t quote 11080 b any 11081 :quote 11082 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 11083 s/\[/\\&/g 11084 s/\]/\\&/g 11085 s/\$/$$/g 11086 H 11087 :any 11088 ${ 11089 g 11090 s/^\n// 11091 s/\n/ /g 11092 p 11093 } 11094 ' 11095 DEFS=`sed -n "$ac_script" confdefs.h` 11096 11097 11098 ac_libobjs= 11099 ac_ltlibobjs= 11100 U= 11101 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11102 # 1. Remove the extension, and $U if already installed. 11103 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11104 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11105 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11106 # will be set to the directory where LIBOBJS objects are built. 11107 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11108 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11109 done 11110 LIBOBJS=$ac_libobjs 11111 11112 LTLIBOBJS=$ac_ltlibobjs 11113 11114 11115 if test -n "$EXEEXT"; then 11116 am__EXEEXT_TRUE= 11117 am__EXEEXT_FALSE='#' 11118 else 11119 am__EXEEXT_TRUE='#' 11120 am__EXEEXT_FALSE= 11121 fi 11122 11123 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11124 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11125 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11126 fi 11127 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11128 as_fn_error $? "conditional \"AMDEP\" was never defined. 11129 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11130 fi 11131 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11132 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11133 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11134 fi 11135 if test -z "${ENABLE_DOCS_TRUE}" && test -z "${ENABLE_DOCS_FALSE}"; then 11136 as_fn_error $? "conditional \"ENABLE_DOCS\" was never defined. 11137 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11138 fi 11139 if test -z "${ENABLE_SPECS_TRUE}" && test -z "${ENABLE_SPECS_FALSE}"; then 11140 as_fn_error $? "conditional \"ENABLE_SPECS\" was never defined. 11141 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11142 fi 11143 if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then 11144 as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined. 11145 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11146 fi 11147 if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then 11148 as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined. 11149 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11150 fi 11151 if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then 11152 as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined. 11153 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11154 fi 11155 if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then 11156 as_fn_error $? "conditional \"HAVE_FOP\" was never defined. 11157 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11158 fi 11159 if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then 11160 as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined. 11161 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11162 fi 11163 11164 : "${CONFIG_STATUS=./config.status}" 11165 ac_write_fail=0 11166 ac_clean_files_save=$ac_clean_files 11167 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11168 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11169 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11170 as_write_fail=0 11171 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11172 #! $SHELL 11173 # Generated by $as_me. 11174 # Run this file to recreate the current configuration. 11175 # Compiler output produced by configure, useful for debugging 11176 # configure, is in config.log if it exists. 11177 11178 debug=false 11179 ac_cs_recheck=false 11180 ac_cs_silent=false 11181 11182 SHELL=\${CONFIG_SHELL-$SHELL} 11183 export SHELL 11184 _ASEOF 11185 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11186 ## -------------------- ## 11187 ## M4sh Initialization. ## 11188 ## -------------------- ## 11189 11190 # Be more Bourne compatible 11191 DUALCASE=1; export DUALCASE # for MKS sh 11192 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11193 emulate sh 11194 NULLCMD=: 11195 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11196 # is contrary to our usage. Disable this feature. 11197 alias -g '${1+"$@"}'='"$@"' 11198 setopt NO_GLOB_SUBST 11199 else 11200 case `(set -o) 2>/dev/null` in #( 11201 *posix*) : 11202 set -o posix ;; #( 11203 *) : 11204 ;; 11205 esac 11206 fi 11207 11208 11209 as_nl=' 11210 ' 11211 export as_nl 11212 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11213 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11214 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11215 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11216 # Prefer a ksh shell builtin over an external printf program on Solaris, 11217 # but without wasting forks for bash or zsh. 11218 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11219 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11220 as_echo='print -r --' 11221 as_echo_n='print -rn --' 11222 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11223 as_echo='printf %s\n' 11224 as_echo_n='printf %s' 11225 else 11226 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11227 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11228 as_echo_n='/usr/ucb/echo -n' 11229 else 11230 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11231 as_echo_n_body='eval 11232 arg=$1; 11233 case $arg in #( 11234 *"$as_nl"*) 11235 expr "X$arg" : "X\\(.*\\)$as_nl"; 11236 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11237 esac; 11238 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11239 ' 11240 export as_echo_n_body 11241 as_echo_n='sh -c $as_echo_n_body as_echo' 11242 fi 11243 export as_echo_body 11244 as_echo='sh -c $as_echo_body as_echo' 11245 fi 11246 11247 # The user is always right. 11248 if test "${PATH_SEPARATOR+set}" != set; then 11249 PATH_SEPARATOR=: 11250 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11251 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11252 PATH_SEPARATOR=';' 11253 } 11254 fi 11255 11256 11257 # IFS 11258 # We need space, tab and new line, in precisely that order. Quoting is 11259 # there to prevent editors from complaining about space-tab. 11260 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11261 # splitting by setting IFS to empty value.) 11262 IFS=" "" $as_nl" 11263 11264 # Find who we are. Look in the path if we contain no directory separator. 11265 as_myself= 11266 case $0 in #(( 11267 *[\\/]* ) as_myself=$0 ;; 11268 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11269 for as_dir in $PATH 11270 do 11271 IFS=$as_save_IFS 11272 test -z "$as_dir" && as_dir=. 11273 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11274 done 11275 IFS=$as_save_IFS 11276 11277 ;; 11278 esac 11279 # We did not find ourselves, most probably we were run as `sh COMMAND' 11280 # in which case we are not to be found in the path. 11281 if test "x$as_myself" = x; then 11282 as_myself=$0 11283 fi 11284 if test ! -f "$as_myself"; then 11285 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11286 exit 1 11287 fi 11288 11289 # Unset variables that we do not need and which cause bugs (e.g. in 11290 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11291 # suppresses any "Segmentation fault" message there. '((' could 11292 # trigger a bug in pdksh 5.2.14. 11293 for as_var in BASH_ENV ENV MAIL MAILPATH 11294 do eval test x\${$as_var+set} = xset \ 11295 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11296 done 11297 PS1='$ ' 11298 PS2='> ' 11299 PS4='+ ' 11300 11301 # NLS nuisances. 11302 LC_ALL=C 11303 export LC_ALL 11304 LANGUAGE=C 11305 export LANGUAGE 11306 11307 # CDPATH. 11308 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11309 11310 11311 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11312 # ---------------------------------------- 11313 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11314 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11315 # script with STATUS, using 1 if that was 0. 11316 as_fn_error () 11317 { 11318 as_status=$1; test $as_status -eq 0 && as_status=1 11319 if test "$4"; then 11320 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11321 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11322 fi 11323 $as_echo "$as_me: error: $2" >&2 11324 as_fn_exit $as_status 11325 } # as_fn_error 11326 11327 11328 # as_fn_set_status STATUS 11329 # ----------------------- 11330 # Set $? to STATUS, without forking. 11331 as_fn_set_status () 11332 { 11333 return $1 11334 } # as_fn_set_status 11335 11336 # as_fn_exit STATUS 11337 # ----------------- 11338 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11339 as_fn_exit () 11340 { 11341 set +e 11342 as_fn_set_status $1 11343 exit $1 11344 } # as_fn_exit 11345 11346 # as_fn_unset VAR 11347 # --------------- 11348 # Portably unset VAR. 11349 as_fn_unset () 11350 { 11351 { eval $1=; unset $1;} 11352 } 11353 as_unset=as_fn_unset 11354 # as_fn_append VAR VALUE 11355 # ---------------------- 11356 # Append the text in VALUE to the end of the definition contained in VAR. Take 11357 # advantage of any shell optimizations that allow amortized linear growth over 11358 # repeated appends, instead of the typical quadratic growth present in naive 11359 # implementations. 11360 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11361 eval 'as_fn_append () 11362 { 11363 eval $1+=\$2 11364 }' 11365 else 11366 as_fn_append () 11367 { 11368 eval $1=\$$1\$2 11369 } 11370 fi # as_fn_append 11371 11372 # as_fn_arith ARG... 11373 # ------------------ 11374 # Perform arithmetic evaluation on the ARGs, and store the result in the 11375 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11376 # must be portable across $(()) and expr. 11377 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11378 eval 'as_fn_arith () 11379 { 11380 as_val=$(( $* )) 11381 }' 11382 else 11383 as_fn_arith () 11384 { 11385 as_val=`expr "$@" || test $? -eq 1` 11386 } 11387 fi # as_fn_arith 11388 11389 11390 if expr a : '\(a\)' >/dev/null 2>&1 && 11391 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11392 as_expr=expr 11393 else 11394 as_expr=false 11395 fi 11396 11397 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11398 as_basename=basename 11399 else 11400 as_basename=false 11401 fi 11402 11403 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11404 as_dirname=dirname 11405 else 11406 as_dirname=false 11407 fi 11408 11409 as_me=`$as_basename -- "$0" || 11410 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11411 X"$0" : 'X\(//\)$' \| \ 11412 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11413 $as_echo X/"$0" | 11414 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11415 s//\1/ 11416 q 11417 } 11418 /^X\/\(\/\/\)$/{ 11419 s//\1/ 11420 q 11421 } 11422 /^X\/\(\/\).*/{ 11423 s//\1/ 11424 q 11425 } 11426 s/.*/./; q'` 11427 11428 # Avoid depending upon Character Ranges. 11429 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11430 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11431 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11432 as_cr_digits='0123456789' 11433 as_cr_alnum=$as_cr_Letters$as_cr_digits 11434 11435 ECHO_C= ECHO_N= ECHO_T= 11436 case `echo -n x` in #((((( 11437 -n*) 11438 case `echo 'xy\c'` in 11439 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11440 xy) ECHO_C='\c';; 11441 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11442 ECHO_T=' ';; 11443 esac;; 11444 *) 11445 ECHO_N='-n';; 11446 esac 11447 11448 rm -f conf$$ conf$$.exe conf$$.file 11449 if test -d conf$$.dir; then 11450 rm -f conf$$.dir/conf$$.file 11451 else 11452 rm -f conf$$.dir 11453 mkdir conf$$.dir 2>/dev/null 11454 fi 11455 if (echo >conf$$.file) 2>/dev/null; then 11456 if ln -s conf$$.file conf$$ 2>/dev/null; then 11457 as_ln_s='ln -s' 11458 # ... but there are two gotchas: 11459 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11460 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11461 # In both cases, we have to default to `cp -p'. 11462 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11463 as_ln_s='cp -p' 11464 elif ln conf$$.file conf$$ 2>/dev/null; then 11465 as_ln_s=ln 11466 else 11467 as_ln_s='cp -p' 11468 fi 11469 else 11470 as_ln_s='cp -p' 11471 fi 11472 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11473 rmdir conf$$.dir 2>/dev/null 11474 11475 11476 # as_fn_mkdir_p 11477 # ------------- 11478 # Create "$as_dir" as a directory, including parents if necessary. 11479 as_fn_mkdir_p () 11480 { 11481 11482 case $as_dir in #( 11483 -*) as_dir=./$as_dir;; 11484 esac 11485 test -d "$as_dir" || eval $as_mkdir_p || { 11486 as_dirs= 11487 while :; do 11488 case $as_dir in #( 11489 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11490 *) as_qdir=$as_dir;; 11491 esac 11492 as_dirs="'$as_qdir' $as_dirs" 11493 as_dir=`$as_dirname -- "$as_dir" || 11494 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11495 X"$as_dir" : 'X\(//\)[^/]' \| \ 11496 X"$as_dir" : 'X\(//\)$' \| \ 11497 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11498 $as_echo X"$as_dir" | 11499 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11500 s//\1/ 11501 q 11502 } 11503 /^X\(\/\/\)[^/].*/{ 11504 s//\1/ 11505 q 11506 } 11507 /^X\(\/\/\)$/{ 11508 s//\1/ 11509 q 11510 } 11511 /^X\(\/\).*/{ 11512 s//\1/ 11513 q 11514 } 11515 s/.*/./; q'` 11516 test -d "$as_dir" && break 11517 done 11518 test -z "$as_dirs" || eval "mkdir $as_dirs" 11519 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11520 11521 11522 } # as_fn_mkdir_p 11523 if mkdir -p . 2>/dev/null; then 11524 as_mkdir_p='mkdir -p "$as_dir"' 11525 else 11526 test -d ./-p && rmdir ./-p 11527 as_mkdir_p=false 11528 fi 11529 11530 if test -x / >/dev/null 2>&1; then 11531 as_test_x='test -x' 11532 else 11533 if ls -dL / >/dev/null 2>&1; then 11534 as_ls_L_option=L 11535 else 11536 as_ls_L_option= 11537 fi 11538 as_test_x=' 11539 eval sh -c '\'' 11540 if test -d "$1"; then 11541 test -d "$1/."; 11542 else 11543 case $1 in #( 11544 -*)set "./$1";; 11545 esac; 11546 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11547 ???[sx]*):;;*)false;;esac;fi 11548 '\'' sh 11549 ' 11550 fi 11551 as_executable_p=$as_test_x 11552 11553 # Sed expression to map a string onto a valid CPP name. 11554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11555 11556 # Sed expression to map a string onto a valid variable name. 11557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11558 11559 11560 exec 6>&1 11561 ## ----------------------------------- ## 11562 ## Main body of $CONFIG_STATUS script. ## 11563 ## ----------------------------------- ## 11564 _ASEOF 11565 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11566 11567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11568 # Save the log message, to keep $0 and so on meaningful, and to 11569 # report actual input values of CONFIG_FILES etc. instead of their 11570 # values after options handling. 11571 ac_log=" 11572 This file was extended by xorg-docs $as_me 1.7, which was 11573 generated by GNU Autoconf 2.68. Invocation command line was 11574 11575 CONFIG_FILES = $CONFIG_FILES 11576 CONFIG_HEADERS = $CONFIG_HEADERS 11577 CONFIG_LINKS = $CONFIG_LINKS 11578 CONFIG_COMMANDS = $CONFIG_COMMANDS 11579 $ $0 $@ 11580 11581 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11582 " 11583 11584 _ACEOF 11585 11586 case $ac_config_files in *" 11587 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11588 esac 11589 11590 11591 11592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11593 # Files that config.status was made for. 11594 config_files="$ac_config_files" 11595 config_commands="$ac_config_commands" 11596 11597 _ACEOF 11598 11599 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11600 ac_cs_usage="\ 11601 \`$as_me' instantiates files and other configuration actions 11602 from templates according to the current configuration. Unless the files 11603 and actions are specified as TAGs, all are instantiated by default. 11604 11605 Usage: $0 [OPTION]... [TAG]... 11606 11607 -h, --help print this help, then exit 11608 -V, --version print version number and configuration settings, then exit 11609 --config print configuration, then exit 11610 -q, --quiet, --silent 11611 do not print progress messages 11612 -d, --debug don't remove temporary files 11613 --recheck update $as_me by reconfiguring in the same conditions 11614 --file=FILE[:TEMPLATE] 11615 instantiate the configuration file FILE 11616 11617 Configuration files: 11618 $config_files 11619 11620 Configuration commands: 11621 $config_commands 11622 11623 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11624 11625 _ACEOF 11626 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11627 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11628 ac_cs_version="\\ 11629 xorg-docs config.status 1.7 11630 configured by $0, generated by GNU Autoconf 2.68, 11631 with options \\"\$ac_cs_config\\" 11632 11633 Copyright (C) 2010 Free Software Foundation, Inc. 11634 This config.status script is free software; the Free Software Foundation 11635 gives unlimited permission to copy, distribute and modify it." 11636 11637 ac_pwd='$ac_pwd' 11638 srcdir='$srcdir' 11639 INSTALL='$INSTALL' 11640 MKDIR_P='$MKDIR_P' 11641 AWK='$AWK' 11642 test -n "\$AWK" || AWK=awk 11643 _ACEOF 11644 11645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11646 # The default lists apply if the user does not specify any file. 11647 ac_need_defaults=: 11648 while test $# != 0 11649 do 11650 case $1 in 11651 --*=?*) 11652 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11653 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11654 ac_shift=: 11655 ;; 11656 --*=) 11657 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11658 ac_optarg= 11659 ac_shift=: 11660 ;; 11661 *) 11662 ac_option=$1 11663 ac_optarg=$2 11664 ac_shift=shift 11665 ;; 11666 esac 11667 11668 case $ac_option in 11669 # Handling of the options. 11670 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11671 ac_cs_recheck=: ;; 11672 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11673 $as_echo "$ac_cs_version"; exit ;; 11674 --config | --confi | --conf | --con | --co | --c ) 11675 $as_echo "$ac_cs_config"; exit ;; 11676 --debug | --debu | --deb | --de | --d | -d ) 11677 debug=: ;; 11678 --file | --fil | --fi | --f ) 11679 $ac_shift 11680 case $ac_optarg in 11681 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11682 '') as_fn_error $? "missing file argument" ;; 11683 esac 11684 as_fn_append CONFIG_FILES " '$ac_optarg'" 11685 ac_need_defaults=false;; 11686 --he | --h | --help | --hel | -h ) 11687 $as_echo "$ac_cs_usage"; exit ;; 11688 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11689 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11690 ac_cs_silent=: ;; 11691 11692 # This is an error. 11693 -*) as_fn_error $? "unrecognized option: \`$1' 11694 Try \`$0 --help' for more information." ;; 11695 11696 *) as_fn_append ac_config_targets " $1" 11697 ac_need_defaults=false ;; 11698 11699 esac 11700 shift 11701 done 11702 11703 ac_configure_extra_args= 11704 11705 if $ac_cs_silent; then 11706 exec 6>/dev/null 11707 ac_configure_extra_args="$ac_configure_extra_args --silent" 11708 fi 11709 11710 _ACEOF 11711 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11712 if \$ac_cs_recheck; then 11713 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11714 shift 11715 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11716 CONFIG_SHELL='$SHELL' 11717 export CONFIG_SHELL 11718 exec "\$@" 11719 fi 11720 11721 _ACEOF 11722 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11723 exec 5>>config.log 11724 { 11725 echo 11726 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11727 ## Running $as_me. ## 11728 _ASBOX 11729 $as_echo "$ac_log" 11730 } >&5 11731 11732 _ACEOF 11733 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11734 # 11735 # INIT-COMMANDS 11736 # 11737 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11738 11739 _ACEOF 11740 11741 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11742 11743 # Handling of arguments. 11744 for ac_config_target in $ac_config_targets 11745 do 11746 case $ac_config_target in 11747 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11748 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11749 "general/Makefile") CONFIG_FILES="$CONFIG_FILES general/Makefile" ;; 11750 "general/fonts/Makefile") CONFIG_FILES="$CONFIG_FILES general/fonts/Makefile" ;; 11751 "general/input/Makefile") CONFIG_FILES="$CONFIG_FILES general/input/Makefile" ;; 11752 "general/graphics/Makefile") CONFIG_FILES="$CONFIG_FILES general/graphics/Makefile" ;; 11753 "general/platforms/Makefile") CONFIG_FILES="$CONFIG_FILES general/platforms/Makefile" ;; 11754 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11755 "specs/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Makefile" ;; 11756 "specs/CTEXT/Makefile") CONFIG_FILES="$CONFIG_FILES specs/CTEXT/Makefile" ;; 11757 "specs/ICCCM/Makefile") CONFIG_FILES="$CONFIG_FILES specs/ICCCM/Makefile" ;; 11758 "specs/Xext/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xext/Makefile" ;; 11759 "specs/XLFD/Makefile") CONFIG_FILES="$CONFIG_FILES specs/XLFD/Makefile" ;; 11760 "specs/Xserver/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Xserver/Makefile" ;; 11761 11762 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11763 esac 11764 done 11765 11766 11767 # If the user did not use the arguments to specify the items to instantiate, 11768 # then the envvar interface is used. Set only those that are not. 11769 # We use the long form for the default assignment because of an extremely 11770 # bizarre bug on SunOS 4.1.3. 11771 if $ac_need_defaults; then 11772 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11773 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11774 fi 11775 11776 # Have a temporary directory for convenience. Make it in the build tree 11777 # simply because there is no reason against having it here, and in addition, 11778 # creating and moving files from /tmp can sometimes cause problems. 11779 # Hook for its removal unless debugging. 11780 # Note that there is a small window in which the directory will not be cleaned: 11781 # after its creation but before its name has been assigned to `$tmp'. 11782 $debug || 11783 { 11784 tmp= ac_tmp= 11785 trap 'exit_status=$? 11786 : "${ac_tmp:=$tmp}" 11787 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11788 ' 0 11789 trap 'as_fn_exit 1' 1 2 13 15 11790 } 11791 # Create a (secure) tmp directory for tmp files. 11792 11793 { 11794 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11795 test -d "$tmp" 11796 } || 11797 { 11798 tmp=./conf$$-$RANDOM 11799 (umask 077 && mkdir "$tmp") 11800 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11801 ac_tmp=$tmp 11802 11803 # Set up the scripts for CONFIG_FILES section. 11804 # No need to generate them if there are no CONFIG_FILES. 11805 # This happens for instance with `./config.status config.h'. 11806 if test -n "$CONFIG_FILES"; then 11807 11808 11809 ac_cr=`echo X | tr X '\015'` 11810 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11811 # But we know of no other shell where ac_cr would be empty at this 11812 # point, so we can use a bashism as a fallback. 11813 if test "x$ac_cr" = x; then 11814 eval ac_cr=\$\'\\r\' 11815 fi 11816 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11817 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11818 ac_cs_awk_cr='\\r' 11819 else 11820 ac_cs_awk_cr=$ac_cr 11821 fi 11822 11823 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11824 _ACEOF 11825 11826 11827 { 11828 echo "cat >conf$$subs.awk <<_ACEOF" && 11829 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11830 echo "_ACEOF" 11831 } >conf$$subs.sh || 11832 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11833 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11834 ac_delim='%!_!# ' 11835 for ac_last_try in false false false false false :; do 11836 . ./conf$$subs.sh || 11837 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11838 11839 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11840 if test $ac_delim_n = $ac_delim_num; then 11841 break 11842 elif $ac_last_try; then 11843 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11844 else 11845 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11846 fi 11847 done 11848 rm -f conf$$subs.sh 11849 11850 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11851 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11852 _ACEOF 11853 sed -n ' 11854 h 11855 s/^/S["/; s/!.*/"]=/ 11856 p 11857 g 11858 s/^[^!]*!// 11859 :repl 11860 t repl 11861 s/'"$ac_delim"'$// 11862 t delim 11863 :nl 11864 h 11865 s/\(.\{148\}\)..*/\1/ 11866 t more1 11867 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11868 p 11869 n 11870 b repl 11871 :more1 11872 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11873 p 11874 g 11875 s/.\{148\}// 11876 t nl 11877 :delim 11878 h 11879 s/\(.\{148\}\)..*/\1/ 11880 t more2 11881 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11882 p 11883 b 11884 :more2 11885 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11886 p 11887 g 11888 s/.\{148\}// 11889 t delim 11890 ' <conf$$subs.awk | sed ' 11891 /^[^""]/{ 11892 N 11893 s/\n// 11894 } 11895 ' >>$CONFIG_STATUS || ac_write_fail=1 11896 rm -f conf$$subs.awk 11897 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11898 _ACAWK 11899 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11900 for (key in S) S_is_set[key] = 1 11901 FS = "" 11902 11903 } 11904 { 11905 line = $ 0 11906 nfields = split(line, field, "@") 11907 substed = 0 11908 len = length(field[1]) 11909 for (i = 2; i < nfields; i++) { 11910 key = field[i] 11911 keylen = length(key) 11912 if (S_is_set[key]) { 11913 value = S[key] 11914 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11915 len += length(value) + length(field[++i]) 11916 substed = 1 11917 } else 11918 len += 1 + keylen 11919 } 11920 11921 print line 11922 } 11923 11924 _ACAWK 11925 _ACEOF 11926 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11927 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11928 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11929 else 11930 cat 11931 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11932 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11933 _ACEOF 11934 11935 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11936 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11937 # trailing colons and then remove the whole line if VPATH becomes empty 11938 # (actually we leave an empty line to preserve line numbers). 11939 if test "x$srcdir" = x.; then 11940 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11941 h 11942 s/// 11943 s/^/:/ 11944 s/[ ]*$/:/ 11945 s/:\$(srcdir):/:/g 11946 s/:\${srcdir}:/:/g 11947 s/:@srcdir@:/:/g 11948 s/^:*// 11949 s/:*$// 11950 x 11951 s/\(=[ ]*\).*/\1/ 11952 G 11953 s/\n// 11954 s/^[^=]*=[ ]*$// 11955 }' 11956 fi 11957 11958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11959 fi # test -n "$CONFIG_FILES" 11960 11961 11962 eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 11963 shift 11964 for ac_tag 11965 do 11966 case $ac_tag in 11967 :[FHLC]) ac_mode=$ac_tag; continue;; 11968 esac 11969 case $ac_mode$ac_tag in 11970 :[FHL]*:*);; 11971 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11972 :[FH]-) ac_tag=-:-;; 11973 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11974 esac 11975 ac_save_IFS=$IFS 11976 IFS=: 11977 set x $ac_tag 11978 IFS=$ac_save_IFS 11979 shift 11980 ac_file=$1 11981 shift 11982 11983 case $ac_mode in 11984 :L) ac_source=$1;; 11985 :[FH]) 11986 ac_file_inputs= 11987 for ac_f 11988 do 11989 case $ac_f in 11990 -) ac_f="$ac_tmp/stdin";; 11991 *) # Look for the file first in the build tree, then in the source tree 11992 # (if the path is not absolute). The absolute path cannot be DOS-style, 11993 # because $ac_f cannot contain `:'. 11994 test -f "$ac_f" || 11995 case $ac_f in 11996 [\\/$]*) false;; 11997 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11998 esac || 11999 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12000 esac 12001 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12002 as_fn_append ac_file_inputs " '$ac_f'" 12003 done 12004 12005 # Let's still pretend it is `configure' which instantiates (i.e., don't 12006 # use $as_me), people would be surprised to read: 12007 # /* config.h. Generated by config.status. */ 12008 configure_input='Generated from '` 12009 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12010 `' by configure.' 12011 if test x"$ac_file" != x-; then 12012 configure_input="$ac_file. $configure_input" 12013 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12014 $as_echo "$as_me: creating $ac_file" >&6;} 12015 fi 12016 # Neutralize special characters interpreted by sed in replacement strings. 12017 case $configure_input in #( 12018 *\&* | *\|* | *\\* ) 12019 ac_sed_conf_input=`$as_echo "$configure_input" | 12020 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12021 *) ac_sed_conf_input=$configure_input;; 12022 esac 12023 12024 case $ac_tag in 12025 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12026 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12027 esac 12028 ;; 12029 esac 12030 12031 ac_dir=`$as_dirname -- "$ac_file" || 12032 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12033 X"$ac_file" : 'X\(//\)[^/]' \| \ 12034 X"$ac_file" : 'X\(//\)$' \| \ 12035 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12036 $as_echo X"$ac_file" | 12037 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12038 s//\1/ 12039 q 12040 } 12041 /^X\(\/\/\)[^/].*/{ 12042 s//\1/ 12043 q 12044 } 12045 /^X\(\/\/\)$/{ 12046 s//\1/ 12047 q 12048 } 12049 /^X\(\/\).*/{ 12050 s//\1/ 12051 q 12052 } 12053 s/.*/./; q'` 12054 as_dir="$ac_dir"; as_fn_mkdir_p 12055 ac_builddir=. 12056 12057 case "$ac_dir" in 12058 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12059 *) 12060 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12061 # A ".." for each directory in $ac_dir_suffix. 12062 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12063 case $ac_top_builddir_sub in 12064 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12065 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12066 esac ;; 12067 esac 12068 ac_abs_top_builddir=$ac_pwd 12069 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12070 # for backward compatibility: 12071 ac_top_builddir=$ac_top_build_prefix 12072 12073 case $srcdir in 12074 .) # We are building in place. 12075 ac_srcdir=. 12076 ac_top_srcdir=$ac_top_builddir_sub 12077 ac_abs_top_srcdir=$ac_pwd ;; 12078 [\\/]* | ?:[\\/]* ) # Absolute name. 12079 ac_srcdir=$srcdir$ac_dir_suffix; 12080 ac_top_srcdir=$srcdir 12081 ac_abs_top_srcdir=$srcdir ;; 12082 *) # Relative name. 12083 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12084 ac_top_srcdir=$ac_top_build_prefix$srcdir 12085 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12086 esac 12087 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12088 12089 12090 case $ac_mode in 12091 :F) 12092 # 12093 # CONFIG_FILE 12094 # 12095 12096 case $INSTALL in 12097 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12098 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12099 esac 12100 ac_MKDIR_P=$MKDIR_P 12101 case $MKDIR_P in 12102 [\\/$]* | ?:[\\/]* ) ;; 12103 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12104 esac 12105 _ACEOF 12106 12107 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12108 # If the template does not know about datarootdir, expand it. 12109 # FIXME: This hack should be removed a few years after 2.60. 12110 ac_datarootdir_hack=; ac_datarootdir_seen= 12111 ac_sed_dataroot=' 12112 /datarootdir/ { 12113 p 12114 q 12115 } 12116 /@datadir@/p 12117 /@docdir@/p 12118 /@infodir@/p 12119 /@localedir@/p 12120 /@mandir@/p' 12121 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12122 *datarootdir*) ac_datarootdir_seen=yes;; 12123 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12124 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12125 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12126 _ACEOF 12127 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12128 ac_datarootdir_hack=' 12129 s&@datadir@&$datadir&g 12130 s&@docdir@&$docdir&g 12131 s&@infodir@&$infodir&g 12132 s&@localedir@&$localedir&g 12133 s&@mandir@&$mandir&g 12134 s&\\\${datarootdir}&$datarootdir&g' ;; 12135 esac 12136 _ACEOF 12137 12138 # Neutralize VPATH when `$srcdir' = `.'. 12139 # Shell code in configure.ac might set extrasub. 12140 # FIXME: do we really want to maintain this feature? 12141 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12142 ac_sed_extra="$ac_vpsub 12143 $extrasub 12144 _ACEOF 12145 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12146 :t 12147 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12148 s|@configure_input@|$ac_sed_conf_input|;t t 12149 s&@top_builddir@&$ac_top_builddir_sub&;t t 12150 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12151 s&@srcdir@&$ac_srcdir&;t t 12152 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12153 s&@top_srcdir@&$ac_top_srcdir&;t t 12154 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12155 s&@builddir@&$ac_builddir&;t t 12156 s&@abs_builddir@&$ac_abs_builddir&;t t 12157 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12158 s&@INSTALL@&$ac_INSTALL&;t t 12159 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12160 $ac_datarootdir_hack 12161 " 12162 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12163 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12164 12165 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12166 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12167 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12168 "$ac_tmp/out"`; test -z "$ac_out"; } && 12169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12170 which seems to be undefined. Please make sure it is defined" >&5 12171 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12172 which seems to be undefined. Please make sure it is defined" >&2;} 12173 12174 rm -f "$ac_tmp/stdin" 12175 case $ac_file in 12176 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12177 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12178 esac \ 12179 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12180 ;; 12181 12182 12183 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12184 $as_echo "$as_me: executing $ac_file commands" >&6;} 12185 ;; 12186 esac 12187 12188 12189 case $ac_file$ac_mode in 12190 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12191 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12192 # are listed without --file. Let's play safe and only enable the eval 12193 # if we detect the quoting. 12194 case $CONFIG_FILES in 12195 *\'*) eval set x "$CONFIG_FILES" ;; 12196 *) set x $CONFIG_FILES ;; 12197 esac 12198 shift 12199 for mf 12200 do 12201 # Strip MF so we end up with the name of the file. 12202 mf=`echo "$mf" | sed -e 's/:.*$//'` 12203 # Check whether this is an Automake generated Makefile or not. 12204 # We used to match only the files named `Makefile.in', but 12205 # some people rename them; so instead we look at the file content. 12206 # Grep'ing the first line is not enough: some people post-process 12207 # each Makefile.in and add a new line on top of each file to say so. 12208 # Grep'ing the whole file is not good either: AIX grep has a line 12209 # limit of 2048, but all sed's we know have understand at least 4000. 12210 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12211 dirpart=`$as_dirname -- "$mf" || 12212 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12213 X"$mf" : 'X\(//\)[^/]' \| \ 12214 X"$mf" : 'X\(//\)$' \| \ 12215 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12216 $as_echo X"$mf" | 12217 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12218 s//\1/ 12219 q 12220 } 12221 /^X\(\/\/\)[^/].*/{ 12222 s//\1/ 12223 q 12224 } 12225 /^X\(\/\/\)$/{ 12226 s//\1/ 12227 q 12228 } 12229 /^X\(\/\).*/{ 12230 s//\1/ 12231 q 12232 } 12233 s/.*/./; q'` 12234 else 12235 continue 12236 fi 12237 # Extract the definition of DEPDIR, am__include, and am__quote 12238 # from the Makefile without running `make'. 12239 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12240 test -z "$DEPDIR" && continue 12241 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12242 test -z "am__include" && continue 12243 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12244 # When using ansi2knr, U may be empty or an underscore; expand it 12245 U=`sed -n 's/^U = //p' < "$mf"` 12246 # Find all dependency output files, they are included files with 12247 # $(DEPDIR) in their names. We invoke sed twice because it is the 12248 # simplest approach to changing $(DEPDIR) to its actual value in the 12249 # expansion. 12250 for file in `sed -n " 12251 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12252 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12253 # Make sure the directory exists. 12254 test -f "$dirpart/$file" && continue 12255 fdir=`$as_dirname -- "$file" || 12256 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12257 X"$file" : 'X\(//\)[^/]' \| \ 12258 X"$file" : 'X\(//\)$' \| \ 12259 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12260 $as_echo X"$file" | 12261 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\/\)[^/].*/{ 12266 s//\1/ 12267 q 12268 } 12269 /^X\(\/\/\)$/{ 12270 s//\1/ 12271 q 12272 } 12273 /^X\(\/\).*/{ 12274 s//\1/ 12275 q 12276 } 12277 s/.*/./; q'` 12278 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12279 # echo "creating $dirpart/$file" 12280 echo '# dummy' > "$dirpart/$file" 12281 done 12282 done 12283 } 12284 ;; 12285 12286 esac 12287 done # for ac_tag 12288 12289 12290 as_fn_exit 0 12291 _ACEOF 12292 ac_clean_files=$ac_clean_files_save 12293 12294 test $ac_write_fail = 0 || 12295 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12296 12297 12298 # configure is writing to config.log, and then calls config.status. 12299 # config.status does its own redirection, appending to config.log. 12300 # Unfortunately, on DOS this fails, as config.log is still kept open 12301 # by configure, so config.status won't be able to write to it; its 12302 # output is simply discarded. So we exec the FD to /dev/null, 12303 # effectively closing config.log, so it can be properly (re)opened and 12304 # appended to by config.status. When coming back to configure, we 12305 # need to make the FD available again. 12306 if test "$no_create" != yes; then 12307 ac_cs_success=: 12308 ac_config_status_args= 12309 test "$silent" = yes && 12310 ac_config_status_args="$ac_config_status_args --quiet" 12311 exec 5>/dev/null 12312 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12313 exec 5>>config.log 12314 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12315 # would make configure fail if this is the last instruction. 12316 $ac_cs_success || as_fn_exit 1 12317 fi 12318 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12319 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12320 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12321 fi 12322 12323
Indexes created Sat Apr 04 00:22:49 UTC 2026