configure revision 1.1.1.4
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for xgc 1.0.4. 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'" 539 540 541 test -n "$DJDIR" || exec 7<&0 </dev/null 542 exec 6>&1 543 544 # Name of the host. 545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546 # so uname gets run too. 547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549 # 550 # Initializations. 551 # 552 ac_default_prefix=/usr/local 553 ac_clean_files= 554 ac_config_libobj_dir=. 555 LIBOBJS= 556 cross_compiling=no 557 subdirs= 558 MFLAGS= 559 MAKEFLAGS= 560 561 # Identity of this package. 562 PACKAGE_NAME='xgc' 563 PACKAGE_TARNAME='xgc' 564 PACKAGE_VERSION='1.0.4' 565 PACKAGE_STRING='xgc 1.0.4' 566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567 PACKAGE_URL='' 568 569 ac_unique_file="Makefile.am" 570 # Factoring default headers for most tests. 571 ac_includes_default="\ 572 #include <stdio.h> 573 #ifdef HAVE_SYS_TYPES_H 574 # include <sys/types.h> 575 #endif 576 #ifdef HAVE_SYS_STAT_H 577 # include <sys/stat.h> 578 #endif 579 #ifdef STDC_HEADERS 580 # include <stdlib.h> 581 # include <stddef.h> 582 #else 583 # ifdef HAVE_STDLIB_H 584 # include <stdlib.h> 585 # endif 586 #endif 587 #ifdef HAVE_STRING_H 588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589 # include <memory.h> 590 # endif 591 # include <string.h> 592 #endif 593 #ifdef HAVE_STRINGS_H 594 # include <strings.h> 595 #endif 596 #ifdef HAVE_INTTYPES_H 597 # include <inttypes.h> 598 #endif 599 #ifdef HAVE_STDINT_H 600 # include <stdint.h> 601 #endif 602 #ifdef HAVE_UNISTD_H 603 # include <unistd.h> 604 #endif" 605 606 ac_subst_vars='am__EXEEXT_FALSE 607 am__EXEEXT_TRUE 608 LTLIBOBJS 609 LIBOBJS 610 appdefaultdir 611 XGC_LIBS 612 XGC_CFLAGS 613 YACC_INST 614 YFLAGS 615 YACC 616 LEXLIB 617 LEX_OUTPUT_ROOT 618 LEX 619 AM_BACKSLASH 620 AM_DEFAULT_VERBOSITY 621 MAN_SUBSTS 622 XORG_MAN_PAGE 623 ADMIN_MAN_DIR 624 DRIVER_MAN_DIR 625 MISC_MAN_DIR 626 FILE_MAN_DIR 627 LIB_MAN_DIR 628 APP_MAN_DIR 629 ADMIN_MAN_SUFFIX 630 DRIVER_MAN_SUFFIX 631 MISC_MAN_SUFFIX 632 FILE_MAN_SUFFIX 633 LIB_MAN_SUFFIX 634 APP_MAN_SUFFIX 635 SED 636 host_os 637 host_vendor 638 host_cpu 639 host 640 build_os 641 build_vendor 642 build_cpu 643 build 644 INSTALL_CMD 645 PKG_CONFIG 646 CHANGELOG_CMD 647 STRICT_CFLAGS 648 CWARNFLAGS 649 BASE_CFLAGS 650 EGREP 651 GREP 652 CPP 653 am__fastdepCC_FALSE 654 am__fastdepCC_TRUE 655 CCDEPMODE 656 am__nodep 657 AMDEPBACKSLASH 658 AMDEP_FALSE 659 AMDEP_TRUE 660 am__quote 661 am__include 662 DEPDIR 663 OBJEXT 664 EXEEXT 665 ac_ct_CC 666 CPPFLAGS 667 LDFLAGS 668 CFLAGS 669 CC 670 MAINT 671 MAINTAINER_MODE_FALSE 672 MAINTAINER_MODE_TRUE 673 am__untar 674 am__tar 675 AMTAR 676 am__leading_dot 677 SET_MAKE 678 AWK 679 mkdir_p 680 MKDIR_P 681 INSTALL_STRIP_PROGRAM 682 STRIP 683 install_sh 684 MAKEINFO 685 AUTOHEADER 686 AUTOMAKE 687 AUTOCONF 688 ACLOCAL 689 VERSION 690 PACKAGE 691 CYGPATH_W 692 am__isrc 693 INSTALL_DATA 694 INSTALL_SCRIPT 695 INSTALL_PROGRAM 696 target_alias 697 host_alias 698 build_alias 699 LIBS 700 ECHO_T 701 ECHO_N 702 ECHO_C 703 DEFS 704 mandir 705 localedir 706 libdir 707 psdir 708 pdfdir 709 dvidir 710 htmldir 711 infodir 712 docdir 713 oldincludedir 714 includedir 715 localstatedir 716 sharedstatedir 717 sysconfdir 718 datadir 719 datarootdir 720 libexecdir 721 sbindir 722 bindir 723 program_transform_name 724 prefix 725 exec_prefix 726 PACKAGE_URL 727 PACKAGE_BUGREPORT 728 PACKAGE_STRING 729 PACKAGE_VERSION 730 PACKAGE_TARNAME 731 PACKAGE_NAME 732 PATH_SEPARATOR 733 SHELL' 734 ac_subst_files='' 735 ac_user_opts=' 736 enable_option_checking 737 enable_maintainer_mode 738 enable_dependency_tracking 739 enable_selective_werror 740 enable_strict_compilation 741 enable_silent_rules 742 with_appdefaultdir 743 ' 744 ac_precious_vars='build_alias 745 host_alias 746 target_alias 747 CC 748 CFLAGS 749 LDFLAGS 750 LIBS 751 CPPFLAGS 752 CPP 753 PKG_CONFIG 754 YACC 755 YFLAGS 756 XGC_CFLAGS 757 XGC_LIBS' 758 759 760 # Initialize some variables set by options. 761 ac_init_help= 762 ac_init_version=false 763 ac_unrecognized_opts= 764 ac_unrecognized_sep= 765 # The variables have the same names as the options, with 766 # dashes changed to underlines. 767 cache_file=/dev/null 768 exec_prefix=NONE 769 no_create= 770 no_recursion= 771 prefix=NONE 772 program_prefix=NONE 773 program_suffix=NONE 774 program_transform_name=s,x,x, 775 silent= 776 site= 777 srcdir= 778 verbose= 779 x_includes=NONE 780 x_libraries=NONE 781 782 # Installation directory options. 783 # These are left unexpanded so users can "make install exec_prefix=/foo" 784 # and all the variables that are supposed to be based on exec_prefix 785 # by default will actually change. 786 # Use braces instead of parens because sh, perl, etc. also accept them. 787 # (The list follows the same order as the GNU Coding Standards.) 788 bindir='${exec_prefix}/bin' 789 sbindir='${exec_prefix}/sbin' 790 libexecdir='${exec_prefix}/libexec' 791 datarootdir='${prefix}/share' 792 datadir='${datarootdir}' 793 sysconfdir='${prefix}/etc' 794 sharedstatedir='${prefix}/com' 795 localstatedir='${prefix}/var' 796 includedir='${prefix}/include' 797 oldincludedir='/usr/include' 798 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 799 infodir='${datarootdir}/info' 800 htmldir='${docdir}' 801 dvidir='${docdir}' 802 pdfdir='${docdir}' 803 psdir='${docdir}' 804 libdir='${exec_prefix}/lib' 805 localedir='${datarootdir}/locale' 806 mandir='${datarootdir}/man' 807 808 ac_prev= 809 ac_dashdash= 810 for ac_option 811 do 812 # 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Must try -L first in case configure is actually a 2237 # symlink; some systems play weird games with the mod time of symlinks 2238 # (eg FreeBSD returns the mod time of the symlink's containing 2239 # directory). 2240 if ( 2241 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2242 if test "$*" = "X"; then 2243 # -L didn't work. 2244 set X `ls -t "$srcdir/configure" conftest.file` 2245 fi 2246 rm -f conftest.file 2247 if test "$*" != "X $srcdir/configure conftest.file" \ 2248 && test "$*" != "X conftest.file $srcdir/configure"; then 2249 2250 # If neither matched, then we have a broken ls. This can happen 2251 # if, for instance, CONFIG_SHELL is bash and it inherits a 2252 # broken ls alias from the environment. This has actually 2253 # happened. Such a system could not be considered "sane". 2254 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2255 alias in your environment" "$LINENO" 5 2256 fi 2257 2258 test "$2" = conftest.file 2259 ) 2260 then 2261 # Ok. 2262 : 2263 else 2264 as_fn_error $? "newly created file is older than distributed files! 2265 Check your system clock" "$LINENO" 5 2266 fi 2267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2268 $as_echo "yes" >&6; } 2269 test "$program_prefix" != NONE && 2270 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2271 # Use a double $ so make ignores it. 2272 test "$program_suffix" != NONE && 2273 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2274 # Double any \ or $. 2275 # By default was `s,x,x', remove it if useless. 2276 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2277 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2278 2279 # expand $ac_aux_dir to an absolute path 2280 am_aux_dir=`cd $ac_aux_dir && pwd` 2281 2282 if test x"${MISSING+set}" != xset; then 2283 case $am_aux_dir in 2284 *\ * | *\ *) 2285 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2286 *) 2287 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2288 esac 2289 fi 2290 # Use eval to expand $SHELL 2291 if eval "$MISSING --run true"; then 2292 am_missing_run="$MISSING --run " 2293 else 2294 am_missing_run= 2295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2296 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2297 fi 2298 2299 if test x"${install_sh}" != xset; then 2300 case $am_aux_dir in 2301 *\ * | *\ *) 2302 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2303 *) 2304 install_sh="\${SHELL} $am_aux_dir/install-sh" 2305 esac 2306 fi 2307 2308 # Installed binaries are usually stripped using `strip' when the user 2309 # run `make install-strip'. However `strip' might not be the right 2310 # tool to use in cross-compilation environments, therefore Automake 2311 # will honor the `STRIP' environment variable to overrule this program. 2312 if test "$cross_compiling" != no; then 2313 if test -n "$ac_tool_prefix"; then 2314 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2315 set dummy ${ac_tool_prefix}strip; ac_word=$2 2316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2317 $as_echo_n "checking for $ac_word... " >&6; } 2318 if ${ac_cv_prog_STRIP+:} false; then : 2319 $as_echo_n "(cached) " >&6 2320 else 2321 if test -n "$STRIP"; then 2322 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2323 else 2324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2325 for as_dir in $PATH 2326 do 2327 IFS=$as_save_IFS 2328 test -z "$as_dir" && as_dir=. 2329 for ac_exec_ext in '' $ac_executable_extensions; do 2330 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2331 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2332 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2333 break 2 2334 fi 2335 done 2336 done 2337 IFS=$as_save_IFS 2338 2339 fi 2340 fi 2341 STRIP=$ac_cv_prog_STRIP 2342 if test -n "$STRIP"; then 2343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2344 $as_echo "$STRIP" >&6; } 2345 else 2346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2347 $as_echo "no" >&6; } 2348 fi 2349 2350 2351 fi 2352 if test -z "$ac_cv_prog_STRIP"; then 2353 ac_ct_STRIP=$STRIP 2354 # Extract the first word of "strip", so it can be a program name with args. 2355 set dummy strip; ac_word=$2 2356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2357 $as_echo_n "checking for $ac_word... " >&6; } 2358 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2359 $as_echo_n "(cached) " >&6 2360 else 2361 if test -n "$ac_ct_STRIP"; then 2362 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2363 else 2364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2365 for as_dir in $PATH 2366 do 2367 IFS=$as_save_IFS 2368 test -z "$as_dir" && as_dir=. 2369 for ac_exec_ext in '' $ac_executable_extensions; do 2370 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2371 ac_cv_prog_ac_ct_STRIP="strip" 2372 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2373 break 2 2374 fi 2375 done 2376 done 2377 IFS=$as_save_IFS 2378 2379 fi 2380 fi 2381 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2382 if test -n "$ac_ct_STRIP"; then 2383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2384 $as_echo "$ac_ct_STRIP" >&6; } 2385 else 2386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2387 $as_echo "no" >&6; } 2388 fi 2389 2390 if test "x$ac_ct_STRIP" = x; then 2391 STRIP=":" 2392 else 2393 case $cross_compiling:$ac_tool_warned in 2394 yes:) 2395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2397 ac_tool_warned=yes ;; 2398 esac 2399 STRIP=$ac_ct_STRIP 2400 fi 2401 else 2402 STRIP="$ac_cv_prog_STRIP" 2403 fi 2404 2405 fi 2406 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2407 2408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2409 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2410 if test -z "$MKDIR_P"; then 2411 if ${ac_cv_path_mkdir+:} false; then : 2412 $as_echo_n "(cached) " >&6 2413 else 2414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2415 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2416 do 2417 IFS=$as_save_IFS 2418 test -z "$as_dir" && as_dir=. 2419 for ac_prog in mkdir gmkdir; do 2420 for ac_exec_ext in '' $ac_executable_extensions; do 2421 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2422 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2423 'mkdir (GNU coreutils) '* | \ 2424 'mkdir (coreutils) '* | \ 2425 'mkdir (fileutils) '4.1*) 2426 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2427 break 3;; 2428 esac 2429 done 2430 done 2431 done 2432 IFS=$as_save_IFS 2433 2434 fi 2435 2436 test -d ./--version && rmdir ./--version 2437 if test "${ac_cv_path_mkdir+set}" = set; then 2438 MKDIR_P="$ac_cv_path_mkdir -p" 2439 else 2440 # As a last resort, use the slow shell script. Don't cache a 2441 # value for MKDIR_P within a source directory, because that will 2442 # break other packages using the cache if that directory is 2443 # removed, or if the value is a relative name. 2444 MKDIR_P="$ac_install_sh -d" 2445 fi 2446 fi 2447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2448 $as_echo "$MKDIR_P" >&6; } 2449 2450 mkdir_p="$MKDIR_P" 2451 case $mkdir_p in 2452 [\\/$]* | ?:[\\/]*) ;; 2453 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2454 esac 2455 2456 for ac_prog in gawk mawk nawk awk 2457 do 2458 # Extract the first word of "$ac_prog", so it can be a program name with args. 2459 set dummy $ac_prog; ac_word=$2 2460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2461 $as_echo_n "checking for $ac_word... " >&6; } 2462 if ${ac_cv_prog_AWK+:} false; then : 2463 $as_echo_n "(cached) " >&6 2464 else 2465 if test -n "$AWK"; then 2466 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2467 else 2468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2469 for as_dir in $PATH 2470 do 2471 IFS=$as_save_IFS 2472 test -z "$as_dir" && as_dir=. 2473 for ac_exec_ext in '' $ac_executable_extensions; do 2474 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2475 ac_cv_prog_AWK="$ac_prog" 2476 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2477 break 2 2478 fi 2479 done 2480 done 2481 IFS=$as_save_IFS 2482 2483 fi 2484 fi 2485 AWK=$ac_cv_prog_AWK 2486 if test -n "$AWK"; then 2487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2488 $as_echo "$AWK" >&6; } 2489 else 2490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2491 $as_echo "no" >&6; } 2492 fi 2493 2494 2495 test -n "$AWK" && break 2496 done 2497 2498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2499 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2500 set x ${MAKE-make} 2501 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2502 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2503 $as_echo_n "(cached) " >&6 2504 else 2505 cat >conftest.make <<\_ACEOF 2506 SHELL = /bin/sh 2507 all: 2508 @echo '@@@%%%=$(MAKE)=@@@%%%' 2509 _ACEOF 2510 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2511 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2512 *@@@%%%=?*=@@@%%%*) 2513 eval ac_cv_prog_make_${ac_make}_set=yes;; 2514 *) 2515 eval ac_cv_prog_make_${ac_make}_set=no;; 2516 esac 2517 rm -f conftest.make 2518 fi 2519 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2521 $as_echo "yes" >&6; } 2522 SET_MAKE= 2523 else 2524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2525 $as_echo "no" >&6; } 2526 SET_MAKE="MAKE=${MAKE-make}" 2527 fi 2528 2529 rm -rf .tst 2>/dev/null 2530 mkdir .tst 2>/dev/null 2531 if test -d .tst; then 2532 am__leading_dot=. 2533 else 2534 am__leading_dot=_ 2535 fi 2536 rmdir .tst 2>/dev/null 2537 2538 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2539 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2540 # is not polluted with repeated "-I." 2541 am__isrc=' -I$(srcdir)' 2542 # test to see if srcdir already configured 2543 if test -f $srcdir/config.status; then 2544 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2545 fi 2546 fi 2547 2548 # test whether we have cygpath 2549 if test -z "$CYGPATH_W"; then 2550 if (cygpath --version) >/dev/null 2>/dev/null; then 2551 CYGPATH_W='cygpath -w' 2552 else 2553 CYGPATH_W=echo 2554 fi 2555 fi 2556 2557 2558 # Define the identity of the package. 2559 PACKAGE='xgc' 2560 VERSION='1.0.4' 2561 2562 2563 cat >>confdefs.h <<_ACEOF 2564 #define PACKAGE "$PACKAGE" 2565 _ACEOF 2566 2567 2568 cat >>confdefs.h <<_ACEOF 2569 #define VERSION "$VERSION" 2570 _ACEOF 2571 2572 # Some tools Automake needs. 2573 2574 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2575 2576 2577 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2578 2579 2580 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2581 2582 2583 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2584 2585 2586 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2587 2588 # We need awk for the "check" target. The system "awk" is bad on 2589 # some platforms. 2590 # Always define AMTAR for backward compatibility. 2591 2592 AMTAR=${AMTAR-"${am_missing_run}tar"} 2593 2594 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2595 2596 2597 2598 2599 2600 2601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2602 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2603 # Check whether --enable-maintainer-mode was given. 2604 if test "${enable_maintainer_mode+set}" = set; then : 2605 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2606 else 2607 USE_MAINTAINER_MODE=no 2608 fi 2609 2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2611 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2612 if test $USE_MAINTAINER_MODE = yes; then 2613 MAINTAINER_MODE_TRUE= 2614 MAINTAINER_MODE_FALSE='#' 2615 else 2616 MAINTAINER_MODE_TRUE='#' 2617 MAINTAINER_MODE_FALSE= 2618 fi 2619 2620 MAINT=$MAINTAINER_MODE_TRUE 2621 2622 2623 2624 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 DEPDIR="${am__leading_dot}deps" 2637 2638 ac_config_commands="$ac_config_commands depfiles" 2639 2640 2641 am_make=${MAKE-make} 2642 cat > confinc << 'END' 2643 am__doit: 2644 @echo this is the am__doit target 2645 .PHONY: am__doit 2646 END 2647 # If we don't find an include directive, just comment out the code. 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2649 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2650 am__include="#" 2651 am__quote= 2652 _am_result=none 2653 # First try GNU make style include. 2654 echo "include confinc" > confmf 2655 # Ignore all kinds of additional output from `make'. 2656 case `$am_make -s -f confmf 2> /dev/null` in #( 2657 *the\ am__doit\ target*) 2658 am__include=include 2659 am__quote= 2660 _am_result=GNU 2661 ;; 2662 esac 2663 # Now try BSD make style include. 2664 if test "$am__include" = "#"; then 2665 echo '.include "confinc"' > confmf 2666 case `$am_make -s -f confmf 2> /dev/null` in #( 2667 *the\ am__doit\ target*) 2668 am__include=.include 2669 am__quote="\"" 2670 _am_result=BSD 2671 ;; 2672 esac 2673 fi 2674 2675 2676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2677 $as_echo "$_am_result" >&6; } 2678 rm -f confinc confmf 2679 2680 # Check whether --enable-dependency-tracking was given. 2681 if test "${enable_dependency_tracking+set}" = set; then : 2682 enableval=$enable_dependency_tracking; 2683 fi 2684 2685 if test "x$enable_dependency_tracking" != xno; then 2686 am_depcomp="$ac_aux_dir/depcomp" 2687 AMDEPBACKSLASH='\' 2688 am__nodep='_no' 2689 fi 2690 if test "x$enable_dependency_tracking" != xno; then 2691 AMDEP_TRUE= 2692 AMDEP_FALSE='#' 2693 else 2694 AMDEP_TRUE='#' 2695 AMDEP_FALSE= 2696 fi 2697 2698 2699 ac_ext=c 2700 ac_cpp='$CPP $CPPFLAGS' 2701 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2702 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2703 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2704 if test -n "$ac_tool_prefix"; then 2705 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2706 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2708 $as_echo_n "checking for $ac_word... " >&6; } 2709 if ${ac_cv_prog_CC+:} false; then : 2710 $as_echo_n "(cached) " >&6 2711 else 2712 if test -n "$CC"; then 2713 ac_cv_prog_CC="$CC" # Let the user override the test. 2714 else 2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2716 for as_dir in $PATH 2717 do 2718 IFS=$as_save_IFS 2719 test -z "$as_dir" && as_dir=. 2720 for ac_exec_ext in '' $ac_executable_extensions; do 2721 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2722 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2724 break 2 2725 fi 2726 done 2727 done 2728 IFS=$as_save_IFS 2729 2730 fi 2731 fi 2732 CC=$ac_cv_prog_CC 2733 if test -n "$CC"; then 2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2735 $as_echo "$CC" >&6; } 2736 else 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2738 $as_echo "no" >&6; } 2739 fi 2740 2741 2742 fi 2743 if test -z "$ac_cv_prog_CC"; then 2744 ac_ct_CC=$CC 2745 # Extract the first word of "gcc", so it can be a program name with args. 2746 set dummy gcc; ac_word=$2 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2748 $as_echo_n "checking for $ac_word... " >&6; } 2749 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2750 $as_echo_n "(cached) " >&6 2751 else 2752 if test -n "$ac_ct_CC"; then 2753 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2754 else 2755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2756 for as_dir in $PATH 2757 do 2758 IFS=$as_save_IFS 2759 test -z "$as_dir" && as_dir=. 2760 for ac_exec_ext in '' $ac_executable_extensions; do 2761 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2762 ac_cv_prog_ac_ct_CC="gcc" 2763 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2764 break 2 2765 fi 2766 done 2767 done 2768 IFS=$as_save_IFS 2769 2770 fi 2771 fi 2772 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2773 if test -n "$ac_ct_CC"; then 2774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2775 $as_echo "$ac_ct_CC" >&6; } 2776 else 2777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2778 $as_echo "no" >&6; } 2779 fi 2780 2781 if test "x$ac_ct_CC" = x; then 2782 CC="" 2783 else 2784 case $cross_compiling:$ac_tool_warned in 2785 yes:) 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2787 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2788 ac_tool_warned=yes ;; 2789 esac 2790 CC=$ac_ct_CC 2791 fi 2792 else 2793 CC="$ac_cv_prog_CC" 2794 fi 2795 2796 if test -z "$CC"; then 2797 if test -n "$ac_tool_prefix"; then 2798 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2799 set dummy ${ac_tool_prefix}cc; ac_word=$2 2800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2801 $as_echo_n "checking for $ac_word... " >&6; } 2802 if ${ac_cv_prog_CC+:} false; then : 2803 $as_echo_n "(cached) " >&6 2804 else 2805 if test -n "$CC"; then 2806 ac_cv_prog_CC="$CC" # Let the user override the test. 2807 else 2808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2809 for as_dir in $PATH 2810 do 2811 IFS=$as_save_IFS 2812 test -z "$as_dir" && as_dir=. 2813 for ac_exec_ext in '' $ac_executable_extensions; do 2814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2815 ac_cv_prog_CC="${ac_tool_prefix}cc" 2816 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2817 break 2 2818 fi 2819 done 2820 done 2821 IFS=$as_save_IFS 2822 2823 fi 2824 fi 2825 CC=$ac_cv_prog_CC 2826 if test -n "$CC"; then 2827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2828 $as_echo "$CC" >&6; } 2829 else 2830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2831 $as_echo "no" >&6; } 2832 fi 2833 2834 2835 fi 2836 fi 2837 if test -z "$CC"; then 2838 # Extract the first word of "cc", so it can be a program name with args. 2839 set dummy cc; ac_word=$2 2840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2841 $as_echo_n "checking for $ac_word... " >&6; } 2842 if ${ac_cv_prog_CC+:} false; then : 2843 $as_echo_n "(cached) " >&6 2844 else 2845 if test -n "$CC"; then 2846 ac_cv_prog_CC="$CC" # Let the user override the test. 2847 else 2848 ac_prog_rejected=no 2849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2850 for as_dir in $PATH 2851 do 2852 IFS=$as_save_IFS 2853 test -z "$as_dir" && as_dir=. 2854 for ac_exec_ext in '' $ac_executable_extensions; do 2855 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2856 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2857 ac_prog_rejected=yes 2858 continue 2859 fi 2860 ac_cv_prog_CC="cc" 2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2862 break 2 2863 fi 2864 done 2865 done 2866 IFS=$as_save_IFS 2867 2868 if test $ac_prog_rejected = yes; then 2869 # We found a bogon in the path, so make sure we never use it. 2870 set dummy $ac_cv_prog_CC 2871 shift 2872 if test $# != 0; then 2873 # We chose a different compiler from the bogus one. 2874 # However, it has the same basename, so the bogon will be chosen 2875 # first if we set CC to just the basename; use the full file name. 2876 shift 2877 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2878 fi 2879 fi 2880 fi 2881 fi 2882 CC=$ac_cv_prog_CC 2883 if test -n "$CC"; then 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2885 $as_echo "$CC" >&6; } 2886 else 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2888 $as_echo "no" >&6; } 2889 fi 2890 2891 2892 fi 2893 if test -z "$CC"; then 2894 if test -n "$ac_tool_prefix"; then 2895 for ac_prog in cl.exe 2896 do 2897 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2898 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2900 $as_echo_n "checking for $ac_word... " >&6; } 2901 if ${ac_cv_prog_CC+:} false; then : 2902 $as_echo_n "(cached) " >&6 2903 else 2904 if test -n "$CC"; then 2905 ac_cv_prog_CC="$CC" # Let the user override the test. 2906 else 2907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2908 for as_dir in $PATH 2909 do 2910 IFS=$as_save_IFS 2911 test -z "$as_dir" && as_dir=. 2912 for ac_exec_ext in '' $ac_executable_extensions; do 2913 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2914 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2915 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2916 break 2 2917 fi 2918 done 2919 done 2920 IFS=$as_save_IFS 2921 2922 fi 2923 fi 2924 CC=$ac_cv_prog_CC 2925 if test -n "$CC"; then 2926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2927 $as_echo "$CC" >&6; } 2928 else 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2930 $as_echo "no" >&6; } 2931 fi 2932 2933 2934 test -n "$CC" && break 2935 done 2936 fi 2937 if test -z "$CC"; then 2938 ac_ct_CC=$CC 2939 for ac_prog in cl.exe 2940 do 2941 # Extract the first word of "$ac_prog", so it can be a program name with args. 2942 set dummy $ac_prog; ac_word=$2 2943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2944 $as_echo_n "checking for $ac_word... " >&6; } 2945 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2946 $as_echo_n "(cached) " >&6 2947 else 2948 if test -n "$ac_ct_CC"; then 2949 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2950 else 2951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2952 for as_dir in $PATH 2953 do 2954 IFS=$as_save_IFS 2955 test -z "$as_dir" && as_dir=. 2956 for ac_exec_ext in '' $ac_executable_extensions; do 2957 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2958 ac_cv_prog_ac_ct_CC="$ac_prog" 2959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2960 break 2 2961 fi 2962 done 2963 done 2964 IFS=$as_save_IFS 2965 2966 fi 2967 fi 2968 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2969 if test -n "$ac_ct_CC"; then 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2971 $as_echo "$ac_ct_CC" >&6; } 2972 else 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2974 $as_echo "no" >&6; } 2975 fi 2976 2977 2978 test -n "$ac_ct_CC" && break 2979 done 2980 2981 if test "x$ac_ct_CC" = x; then 2982 CC="" 2983 else 2984 case $cross_compiling:$ac_tool_warned in 2985 yes:) 2986 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2987 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2988 ac_tool_warned=yes ;; 2989 esac 2990 CC=$ac_ct_CC 2991 fi 2992 fi 2993 2994 fi 2995 2996 2997 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2998 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2999 as_fn_error $? "no acceptable C compiler found in \$PATH 3000 See \`config.log' for more details" "$LINENO" 5; } 3001 3002 # Provide some information about the compiler. 3003 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3004 set X $ac_compile 3005 ac_compiler=$2 3006 for ac_option in --version -v -V -qversion; do 3007 { { ac_try="$ac_compiler $ac_option >&5" 3008 case "(($ac_try" in 3009 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3010 *) ac_try_echo=$ac_try;; 3011 esac 3012 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3013 $as_echo "$ac_try_echo"; } >&5 3014 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3015 ac_status=$? 3016 if test -s conftest.err; then 3017 sed '10a\ 3018 ... rest of stderr output deleted ... 3019 10q' conftest.err >conftest.er1 3020 cat conftest.er1 >&5 3021 fi 3022 rm -f conftest.er1 conftest.err 3023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3024 test $ac_status = 0; } 3025 done 3026 3027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3028 /* end confdefs.h. */ 3029 3030 int 3031 main () 3032 { 3033 3034 ; 3035 return 0; 3036 } 3037 _ACEOF 3038 ac_clean_files_save=$ac_clean_files 3039 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3040 # Try to create an executable without -o first, disregard a.out. 3041 # It will help us diagnose broken compilers, and finding out an intuition 3042 # of exeext. 3043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3044 $as_echo_n "checking whether the C compiler works... " >&6; } 3045 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3046 3047 # The possible output files: 3048 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3049 3050 ac_rmfiles= 3051 for ac_file in $ac_files 3052 do 3053 case $ac_file in 3054 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3055 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3056 esac 3057 done 3058 rm -f $ac_rmfiles 3059 3060 if { { ac_try="$ac_link_default" 3061 case "(($ac_try" in 3062 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3063 *) ac_try_echo=$ac_try;; 3064 esac 3065 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3066 $as_echo "$ac_try_echo"; } >&5 3067 (eval "$ac_link_default") 2>&5 3068 ac_status=$? 3069 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3070 test $ac_status = 0; }; then : 3071 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3072 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3073 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3074 # so that the user can short-circuit this test for compilers unknown to 3075 # Autoconf. 3076 for ac_file in $ac_files '' 3077 do 3078 test -f "$ac_file" || continue 3079 case $ac_file in 3080 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3081 ;; 3082 [ab].out ) 3083 # We found the default executable, but exeext='' is most 3084 # certainly right. 3085 break;; 3086 *.* ) 3087 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3088 then :; else 3089 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3090 fi 3091 # We set ac_cv_exeext here because the later test for it is not 3092 # safe: cross compilers may not add the suffix if given an `-o' 3093 # argument, so we may need to know it at that point already. 3094 # Even if this section looks crufty: it has the advantage of 3095 # actually working. 3096 break;; 3097 * ) 3098 break;; 3099 esac 3100 done 3101 test "$ac_cv_exeext" = no && ac_cv_exeext= 3102 3103 else 3104 ac_file='' 3105 fi 3106 if test -z "$ac_file"; then : 3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3108 $as_echo "no" >&6; } 3109 $as_echo "$as_me: failed program was:" >&5 3110 sed 's/^/| /' conftest.$ac_ext >&5 3111 3112 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3113 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3114 as_fn_error 77 "C compiler cannot create executables 3115 See \`config.log' for more details" "$LINENO" 5; } 3116 else 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3118 $as_echo "yes" >&6; } 3119 fi 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3121 $as_echo_n "checking for C compiler default output file name... " >&6; } 3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3123 $as_echo "$ac_file" >&6; } 3124 ac_exeext=$ac_cv_exeext 3125 3126 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3127 ac_clean_files=$ac_clean_files_save 3128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3129 $as_echo_n "checking for suffix of executables... " >&6; } 3130 if { { ac_try="$ac_link" 3131 case "(($ac_try" in 3132 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3133 *) ac_try_echo=$ac_try;; 3134 esac 3135 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3136 $as_echo "$ac_try_echo"; } >&5 3137 (eval "$ac_link") 2>&5 3138 ac_status=$? 3139 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3140 test $ac_status = 0; }; then : 3141 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3142 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3143 # work properly (i.e., refer to `conftest.exe'), while it won't with 3144 # `rm'. 3145 for ac_file in conftest.exe conftest conftest.*; do 3146 test -f "$ac_file" || continue 3147 case $ac_file in 3148 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3149 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3150 break;; 3151 * ) break;; 3152 esac 3153 done 3154 else 3155 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3156 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3157 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3158 See \`config.log' for more details" "$LINENO" 5; } 3159 fi 3160 rm -f conftest conftest$ac_cv_exeext 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3162 $as_echo "$ac_cv_exeext" >&6; } 3163 3164 rm -f conftest.$ac_ext 3165 EXEEXT=$ac_cv_exeext 3166 ac_exeext=$EXEEXT 3167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3168 /* end confdefs.h. */ 3169 #include <stdio.h> 3170 int 3171 main () 3172 { 3173 FILE *f = fopen ("conftest.out", "w"); 3174 return ferror (f) || fclose (f) != 0; 3175 3176 ; 3177 return 0; 3178 } 3179 _ACEOF 3180 ac_clean_files="$ac_clean_files conftest.out" 3181 # Check that the compiler produces executables we can run. If not, either 3182 # the compiler is broken, or we cross compile. 3183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3184 $as_echo_n "checking whether we are cross compiling... " >&6; } 3185 if test "$cross_compiling" != yes; then 3186 { { ac_try="$ac_link" 3187 case "(($ac_try" in 3188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3189 *) ac_try_echo=$ac_try;; 3190 esac 3191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3192 $as_echo "$ac_try_echo"; } >&5 3193 (eval "$ac_link") 2>&5 3194 ac_status=$? 3195 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3196 test $ac_status = 0; } 3197 if { ac_try='./conftest$ac_cv_exeext' 3198 { { case "(($ac_try" in 3199 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3200 *) ac_try_echo=$ac_try;; 3201 esac 3202 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3203 $as_echo "$ac_try_echo"; } >&5 3204 (eval "$ac_try") 2>&5 3205 ac_status=$? 3206 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3207 test $ac_status = 0; }; }; then 3208 cross_compiling=no 3209 else 3210 if test "$cross_compiling" = maybe; then 3211 cross_compiling=yes 3212 else 3213 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3215 as_fn_error $? "cannot run C compiled programs. 3216 If you meant to cross compile, use \`--host'. 3217 See \`config.log' for more details" "$LINENO" 5; } 3218 fi 3219 fi 3220 fi 3221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3222 $as_echo "$cross_compiling" >&6; } 3223 3224 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3225 ac_clean_files=$ac_clean_files_save 3226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3227 $as_echo_n "checking for suffix of object files... " >&6; } 3228 if ${ac_cv_objext+:} false; then : 3229 $as_echo_n "(cached) " >&6 3230 else 3231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3232 /* end confdefs.h. */ 3233 3234 int 3235 main () 3236 { 3237 3238 ; 3239 return 0; 3240 } 3241 _ACEOF 3242 rm -f conftest.o conftest.obj 3243 if { { ac_try="$ac_compile" 3244 case "(($ac_try" in 3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3246 *) ac_try_echo=$ac_try;; 3247 esac 3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3249 $as_echo "$ac_try_echo"; } >&5 3250 (eval "$ac_compile") 2>&5 3251 ac_status=$? 3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3253 test $ac_status = 0; }; then : 3254 for ac_file in conftest.o conftest.obj conftest.*; do 3255 test -f "$ac_file" || continue; 3256 case $ac_file in 3257 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3258 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3259 break;; 3260 esac 3261 done 3262 else 3263 $as_echo "$as_me: failed program was:" >&5 3264 sed 's/^/| /' conftest.$ac_ext >&5 3265 3266 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3267 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3268 as_fn_error $? "cannot compute suffix of object files: cannot compile 3269 See \`config.log' for more details" "$LINENO" 5; } 3270 fi 3271 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3272 fi 3273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3274 $as_echo "$ac_cv_objext" >&6; } 3275 OBJEXT=$ac_cv_objext 3276 ac_objext=$OBJEXT 3277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3278 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3279 if ${ac_cv_c_compiler_gnu+:} false; then : 3280 $as_echo_n "(cached) " >&6 3281 else 3282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3283 /* end confdefs.h. */ 3284 3285 int 3286 main () 3287 { 3288 #ifndef __GNUC__ 3289 choke me 3290 #endif 3291 3292 ; 3293 return 0; 3294 } 3295 _ACEOF 3296 if ac_fn_c_try_compile "$LINENO"; then : 3297 ac_compiler_gnu=yes 3298 else 3299 ac_compiler_gnu=no 3300 fi 3301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3302 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3303 3304 fi 3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3306 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3307 if test $ac_compiler_gnu = yes; then 3308 GCC=yes 3309 else 3310 GCC= 3311 fi 3312 ac_test_CFLAGS=${CFLAGS+set} 3313 ac_save_CFLAGS=$CFLAGS 3314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3315 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3316 if ${ac_cv_prog_cc_g+:} false; then : 3317 $as_echo_n "(cached) " >&6 3318 else 3319 ac_save_c_werror_flag=$ac_c_werror_flag 3320 ac_c_werror_flag=yes 3321 ac_cv_prog_cc_g=no 3322 CFLAGS="-g" 3323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3324 /* end confdefs.h. */ 3325 3326 int 3327 main () 3328 { 3329 3330 ; 3331 return 0; 3332 } 3333 _ACEOF 3334 if ac_fn_c_try_compile "$LINENO"; then : 3335 ac_cv_prog_cc_g=yes 3336 else 3337 CFLAGS="" 3338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3339 /* end confdefs.h. */ 3340 3341 int 3342 main () 3343 { 3344 3345 ; 3346 return 0; 3347 } 3348 _ACEOF 3349 if ac_fn_c_try_compile "$LINENO"; then : 3350 3351 else 3352 ac_c_werror_flag=$ac_save_c_werror_flag 3353 CFLAGS="-g" 3354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3355 /* end confdefs.h. */ 3356 3357 int 3358 main () 3359 { 3360 3361 ; 3362 return 0; 3363 } 3364 _ACEOF 3365 if ac_fn_c_try_compile "$LINENO"; then : 3366 ac_cv_prog_cc_g=yes 3367 fi 3368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3369 fi 3370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3371 fi 3372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3373 ac_c_werror_flag=$ac_save_c_werror_flag 3374 fi 3375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3376 $as_echo "$ac_cv_prog_cc_g" >&6; } 3377 if test "$ac_test_CFLAGS" = set; then 3378 CFLAGS=$ac_save_CFLAGS 3379 elif test $ac_cv_prog_cc_g = yes; then 3380 if test "$GCC" = yes; then 3381 CFLAGS="-g -O2" 3382 else 3383 CFLAGS="-g" 3384 fi 3385 else 3386 if test "$GCC" = yes; then 3387 CFLAGS="-O2" 3388 else 3389 CFLAGS= 3390 fi 3391 fi 3392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3393 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3394 if ${ac_cv_prog_cc_c89+:} false; then : 3395 $as_echo_n "(cached) " >&6 3396 else 3397 ac_cv_prog_cc_c89=no 3398 ac_save_CC=$CC 3399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3400 /* end confdefs.h. */ 3401 #include <stdarg.h> 3402 #include <stdio.h> 3403 #include <sys/types.h> 3404 #include <sys/stat.h> 3405 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3406 struct buf { int x; }; 3407 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3408 static char *e (p, i) 3409 char **p; 3410 int i; 3411 { 3412 return p[i]; 3413 } 3414 static char *f (char * (*g) (char **, int), char **p, ...) 3415 { 3416 char *s; 3417 va_list v; 3418 va_start (v,p); 3419 s = g (p, va_arg (v,int)); 3420 va_end (v); 3421 return s; 3422 } 3423 3424 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3425 function prototypes and stuff, but not '\xHH' hex character constants. 3426 These don't provoke an error unfortunately, instead are silently treated 3427 as 'x'. The following induces an error, until -std is added to get 3428 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3429 array size at least. It's necessary to write '\x00'==0 to get something 3430 that's true only with -std. */ 3431 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3432 3433 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3434 inside strings and character constants. */ 3435 #define FOO(x) 'x' 3436 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3437 3438 int test (int i, double x); 3439 struct s1 {int (*f) (int a);}; 3440 struct s2 {int (*f) (double a);}; 3441 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3442 int argc; 3443 char **argv; 3444 int 3445 main () 3446 { 3447 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3448 ; 3449 return 0; 3450 } 3451 _ACEOF 3452 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3453 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3454 do 3455 CC="$ac_save_CC $ac_arg" 3456 if ac_fn_c_try_compile "$LINENO"; then : 3457 ac_cv_prog_cc_c89=$ac_arg 3458 fi 3459 rm -f core conftest.err conftest.$ac_objext 3460 test "x$ac_cv_prog_cc_c89" != "xno" && break 3461 done 3462 rm -f conftest.$ac_ext 3463 CC=$ac_save_CC 3464 3465 fi 3466 # AC_CACHE_VAL 3467 case "x$ac_cv_prog_cc_c89" in 3468 x) 3469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3470 $as_echo "none needed" >&6; } ;; 3471 xno) 3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3473 $as_echo "unsupported" >&6; } ;; 3474 *) 3475 CC="$CC $ac_cv_prog_cc_c89" 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3477 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3478 esac 3479 if test "x$ac_cv_prog_cc_c89" != xno; then : 3480 3481 fi 3482 3483 ac_ext=c 3484 ac_cpp='$CPP $CPPFLAGS' 3485 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3486 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3487 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3488 3489 depcc="$CC" am_compiler_list= 3490 3491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3492 $as_echo_n "checking dependency style of $depcc... " >&6; } 3493 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3494 $as_echo_n "(cached) " >&6 3495 else 3496 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3497 # We make a subdir and do the tests there. Otherwise we can end up 3498 # making bogus files that we don't know about and never remove. For 3499 # instance it was reported that on HP-UX the gcc test will end up 3500 # making a dummy file named `D' -- because `-MD' means `put the output 3501 # in D'. 3502 rm -rf conftest.dir 3503 mkdir conftest.dir 3504 # Copy depcomp to subdir because otherwise we won't find it if we're 3505 # using a relative directory. 3506 cp "$am_depcomp" conftest.dir 3507 cd conftest.dir 3508 # We will build objects and dependencies in a subdirectory because 3509 # it helps to detect inapplicable dependency modes. For instance 3510 # both Tru64's cc and ICC support -MD to output dependencies as a 3511 # side effect of compilation, but ICC will put the dependencies in 3512 # the current directory while Tru64 will put them in the object 3513 # directory. 3514 mkdir sub 3515 3516 am_cv_CC_dependencies_compiler_type=none 3517 if test "$am_compiler_list" = ""; then 3518 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3519 fi 3520 am__universal=false 3521 case " $depcc " in #( 3522 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3523 esac 3524 3525 for depmode in $am_compiler_list; do 3526 # Setup a source with many dependencies, because some compilers 3527 # like to wrap large dependency lists on column 80 (with \), and 3528 # we should not choose a depcomp mode which is confused by this. 3529 # 3530 # We need to recreate these files for each test, as the compiler may 3531 # overwrite some of them when testing with obscure command lines. 3532 # This happens at least with the AIX C compiler. 3533 : > sub/conftest.c 3534 for i in 1 2 3 4 5 6; do 3535 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3536 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3537 # Solaris 8's {/usr,}/bin/sh. 3538 touch sub/conftst$i.h 3539 done 3540 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3541 3542 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3543 # mode. It turns out that the SunPro C++ compiler does not properly 3544 # handle `-M -o', and we need to detect this. Also, some Intel 3545 # versions had trouble with output in subdirs 3546 am__obj=sub/conftest.${OBJEXT-o} 3547 am__minus_obj="-o $am__obj" 3548 case $depmode in 3549 gcc) 3550 # This depmode causes a compiler race in universal mode. 3551 test "$am__universal" = false || continue 3552 ;; 3553 nosideeffect) 3554 # after this tag, mechanisms are not by side-effect, so they'll 3555 # only be used when explicitly requested 3556 if test "x$enable_dependency_tracking" = xyes; then 3557 continue 3558 else 3559 break 3560 fi 3561 ;; 3562 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3563 # This compiler won't grok `-c -o', but also, the minuso test has 3564 # not run yet. These depmodes are late enough in the game, and 3565 # so weak that their functioning should not be impacted. 3566 am__obj=conftest.${OBJEXT-o} 3567 am__minus_obj= 3568 ;; 3569 none) break ;; 3570 esac 3571 if depmode=$depmode \ 3572 source=sub/conftest.c object=$am__obj \ 3573 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3574 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3575 >/dev/null 2>conftest.err && 3576 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3577 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3578 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3579 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3580 # icc doesn't choke on unknown options, it will just issue warnings 3581 # or remarks (even with -Werror). So we grep stderr for any message 3582 # that says an option was ignored or not supported. 3583 # When given -MP, icc 7.0 and 7.1 complain thusly: 3584 # icc: Command line warning: ignoring option '-M'; no argument required 3585 # The diagnosis changed in icc 8.0: 3586 # icc: Command line remark: option '-MP' not supported 3587 if (grep 'ignoring option' conftest.err || 3588 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3589 am_cv_CC_dependencies_compiler_type=$depmode 3590 break 3591 fi 3592 fi 3593 done 3594 3595 cd .. 3596 rm -rf conftest.dir 3597 else 3598 am_cv_CC_dependencies_compiler_type=none 3599 fi 3600 3601 fi 3602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3603 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3604 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3605 3606 if 3607 test "x$enable_dependency_tracking" != xno \ 3608 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3609 am__fastdepCC_TRUE= 3610 am__fastdepCC_FALSE='#' 3611 else 3612 am__fastdepCC_TRUE='#' 3613 am__fastdepCC_FALSE= 3614 fi 3615 3616 3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3618 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3619 if ${ac_cv_prog_cc_c99+:} false; then : 3620 $as_echo_n "(cached) " >&6 3621 else 3622 ac_cv_prog_cc_c99=no 3623 ac_save_CC=$CC 3624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3625 /* end confdefs.h. */ 3626 #include <stdarg.h> 3627 #include <stdbool.h> 3628 #include <stdlib.h> 3629 #include <wchar.h> 3630 #include <stdio.h> 3631 3632 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3633 #define debug(...) fprintf (stderr, __VA_ARGS__) 3634 #define showlist(...) puts (#__VA_ARGS__) 3635 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3636 static void 3637 test_varargs_macros (void) 3638 { 3639 int x = 1234; 3640 int y = 5678; 3641 debug ("Flag"); 3642 debug ("X = %d\n", x); 3643 showlist (The first, second, and third items.); 3644 report (x>y, "x is %d but y is %d", x, y); 3645 } 3646 3647 // Check long long types. 3648 #define BIG64 18446744073709551615ull 3649 #define BIG32 4294967295ul 3650 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3651 #if !BIG_OK 3652 your preprocessor is broken; 3653 #endif 3654 #if BIG_OK 3655 #else 3656 your preprocessor is broken; 3657 #endif 3658 static long long int bignum = -9223372036854775807LL; 3659 static unsigned long long int ubignum = BIG64; 3660 3661 struct incomplete_array 3662 { 3663 int datasize; 3664 double data[]; 3665 }; 3666 3667 struct named_init { 3668 int number; 3669 const wchar_t *name; 3670 double average; 3671 }; 3672 3673 typedef const char *ccp; 3674 3675 static inline int 3676 test_restrict (ccp restrict text) 3677 { 3678 // See if C++-style comments work. 3679 // Iterate through items via the restricted pointer. 3680 // Also check for declarations in for loops. 3681 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3682 continue; 3683 return 0; 3684 } 3685 3686 // Check varargs and va_copy. 3687 static void 3688 test_varargs (const char *format, ...) 3689 { 3690 va_list args; 3691 va_start (args, format); 3692 va_list args_copy; 3693 va_copy (args_copy, args); 3694 3695 const char *str; 3696 int number; 3697 float fnumber; 3698 3699 while (*format) 3700 { 3701 switch (*format++) 3702 { 3703 case 's': // string 3704 str = va_arg (args_copy, const char *); 3705 break; 3706 case 'd': // int 3707 number = va_arg (args_copy, int); 3708 break; 3709 case 'f': // float 3710 fnumber = va_arg (args_copy, double); 3711 break; 3712 default: 3713 break; 3714 } 3715 } 3716 va_end (args_copy); 3717 va_end (args); 3718 } 3719 3720 int 3721 main () 3722 { 3723 3724 // Check bool. 3725 _Bool success = false; 3726 3727 // Check restrict. 3728 if (test_restrict ("String literal") == 0) 3729 success = true; 3730 char *restrict newvar = "Another string"; 3731 3732 // Check varargs. 3733 test_varargs ("s, d' f .", "string", 65, 34.234); 3734 test_varargs_macros (); 3735 3736 // Check flexible array members. 3737 struct incomplete_array *ia = 3738 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3739 ia->datasize = 10; 3740 for (int i = 0; i < ia->datasize; ++i) 3741 ia->data[i] = i * 1.234; 3742 3743 // Check named initializers. 3744 struct named_init ni = { 3745 .number = 34, 3746 .name = L"Test wide string", 3747 .average = 543.34343, 3748 }; 3749 3750 ni.number = 58; 3751 3752 int dynamic_array[ni.number]; 3753 dynamic_array[ni.number - 1] = 543; 3754 3755 // work around unused variable warnings 3756 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3757 || dynamic_array[ni.number - 1] != 543); 3758 3759 ; 3760 return 0; 3761 } 3762 _ACEOF 3763 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3764 do 3765 CC="$ac_save_CC $ac_arg" 3766 if ac_fn_c_try_compile "$LINENO"; then : 3767 ac_cv_prog_cc_c99=$ac_arg 3768 fi 3769 rm -f core conftest.err conftest.$ac_objext 3770 test "x$ac_cv_prog_cc_c99" != "xno" && break 3771 done 3772 rm -f conftest.$ac_ext 3773 CC=$ac_save_CC 3774 3775 fi 3776 # AC_CACHE_VAL 3777 case "x$ac_cv_prog_cc_c99" in 3778 x) 3779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3780 $as_echo "none needed" >&6; } ;; 3781 xno) 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3783 $as_echo "unsupported" >&6; } ;; 3784 *) 3785 CC="$CC $ac_cv_prog_cc_c99" 3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3787 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3788 esac 3789 if test "x$ac_cv_prog_cc_c99" != xno; then : 3790 3791 fi 3792 3793 3794 3795 ac_ext=c 3796 ac_cpp='$CPP $CPPFLAGS' 3797 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3798 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3799 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3801 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3802 # On Suns, sometimes $CPP names a directory. 3803 if test -n "$CPP" && test -d "$CPP"; then 3804 CPP= 3805 fi 3806 if test -z "$CPP"; then 3807 if ${ac_cv_prog_CPP+:} false; then : 3808 $as_echo_n "(cached) " >&6 3809 else 3810 # Double quotes because CPP needs to be expanded 3811 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3812 do 3813 ac_preproc_ok=false 3814 for ac_c_preproc_warn_flag in '' yes 3815 do 3816 # Use a header file that comes with gcc, so configuring glibc 3817 # with a fresh cross-compiler works. 3818 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3819 # <limits.h> exists even on freestanding compilers. 3820 # On the NeXT, cc -E runs the code through the compiler's parser, 3821 # not just through cpp. "Syntax error" is here to catch this case. 3822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3823 /* end confdefs.h. */ 3824 #ifdef __STDC__ 3825 # include <limits.h> 3826 #else 3827 # include <assert.h> 3828 #endif 3829 Syntax error 3830 _ACEOF 3831 if ac_fn_c_try_cpp "$LINENO"; then : 3832 3833 else 3834 # Broken: fails on valid input. 3835 continue 3836 fi 3837 rm -f conftest.err conftest.i conftest.$ac_ext 3838 3839 # OK, works on sane cases. Now check whether nonexistent headers 3840 # can be detected and how. 3841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3842 /* end confdefs.h. */ 3843 #include <ac_nonexistent.h> 3844 _ACEOF 3845 if ac_fn_c_try_cpp "$LINENO"; then : 3846 # Broken: success on invalid input. 3847 continue 3848 else 3849 # Passes both tests. 3850 ac_preproc_ok=: 3851 break 3852 fi 3853 rm -f conftest.err conftest.i conftest.$ac_ext 3854 3855 done 3856 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3857 rm -f conftest.i conftest.err conftest.$ac_ext 3858 if $ac_preproc_ok; then : 3859 break 3860 fi 3861 3862 done 3863 ac_cv_prog_CPP=$CPP 3864 3865 fi 3866 CPP=$ac_cv_prog_CPP 3867 else 3868 ac_cv_prog_CPP=$CPP 3869 fi 3870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3871 $as_echo "$CPP" >&6; } 3872 ac_preproc_ok=false 3873 for ac_c_preproc_warn_flag in '' yes 3874 do 3875 # Use a header file that comes with gcc, so configuring glibc 3876 # with a fresh cross-compiler works. 3877 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3878 # <limits.h> exists even on freestanding compilers. 3879 # On the NeXT, cc -E runs the code through the compiler's parser, 3880 # not just through cpp. "Syntax error" is here to catch this case. 3881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3882 /* end confdefs.h. */ 3883 #ifdef __STDC__ 3884 # include <limits.h> 3885 #else 3886 # include <assert.h> 3887 #endif 3888 Syntax error 3889 _ACEOF 3890 if ac_fn_c_try_cpp "$LINENO"; then : 3891 3892 else 3893 # Broken: fails on valid input. 3894 continue 3895 fi 3896 rm -f conftest.err conftest.i conftest.$ac_ext 3897 3898 # OK, works on sane cases. Now check whether nonexistent headers 3899 # can be detected and how. 3900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3901 /* end confdefs.h. */ 3902 #include <ac_nonexistent.h> 3903 _ACEOF 3904 if ac_fn_c_try_cpp "$LINENO"; then : 3905 # Broken: success on invalid input. 3906 continue 3907 else 3908 # Passes both tests. 3909 ac_preproc_ok=: 3910 break 3911 fi 3912 rm -f conftest.err conftest.i conftest.$ac_ext 3913 3914 done 3915 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3916 rm -f conftest.i conftest.err conftest.$ac_ext 3917 if $ac_preproc_ok; then : 3918 3919 else 3920 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3921 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3922 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3923 See \`config.log' for more details" "$LINENO" 5; } 3924 fi 3925 3926 ac_ext=c 3927 ac_cpp='$CPP $CPPFLAGS' 3928 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3929 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3930 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3931 3932 3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3934 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3935 if ${ac_cv_path_GREP+:} false; then : 3936 $as_echo_n "(cached) " >&6 3937 else 3938 if test -z "$GREP"; then 3939 ac_path_GREP_found=false 3940 # Loop through the user's path and test for each of PROGNAME-LIST 3941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3942 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3943 do 3944 IFS=$as_save_IFS 3945 test -z "$as_dir" && as_dir=. 3946 for ac_prog in grep ggrep; do 3947 for ac_exec_ext in '' $ac_executable_extensions; do 3948 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3949 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3950 # Check for GNU ac_path_GREP and select it if it is found. 3951 # Check for GNU $ac_path_GREP 3952 case `"$ac_path_GREP" --version 2>&1` in 3953 *GNU*) 3954 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3955 *) 3956 ac_count=0 3957 $as_echo_n 0123456789 >"conftest.in" 3958 while : 3959 do 3960 cat "conftest.in" "conftest.in" >"conftest.tmp" 3961 mv "conftest.tmp" "conftest.in" 3962 cp "conftest.in" "conftest.nl" 3963 $as_echo 'GREP' >> "conftest.nl" 3964 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3965 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3966 as_fn_arith $ac_count + 1 && ac_count=$as_val 3967 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3968 # Best one so far, save it but keep looking for a better one 3969 ac_cv_path_GREP="$ac_path_GREP" 3970 ac_path_GREP_max=$ac_count 3971 fi 3972 # 10*(2^10) chars as input seems more than enough 3973 test $ac_count -gt 10 && break 3974 done 3975 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3976 esac 3977 3978 $ac_path_GREP_found && break 3 3979 done 3980 done 3981 done 3982 IFS=$as_save_IFS 3983 if test -z "$ac_cv_path_GREP"; then 3984 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3985 fi 3986 else 3987 ac_cv_path_GREP=$GREP 3988 fi 3989 3990 fi 3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3992 $as_echo "$ac_cv_path_GREP" >&6; } 3993 GREP="$ac_cv_path_GREP" 3994 3995 3996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3997 $as_echo_n "checking for egrep... " >&6; } 3998 if ${ac_cv_path_EGREP+:} false; then : 3999 $as_echo_n "(cached) " >&6 4000 else 4001 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4002 then ac_cv_path_EGREP="$GREP -E" 4003 else 4004 if test -z "$EGREP"; then 4005 ac_path_EGREP_found=false 4006 # Loop through the user's path and test for each of PROGNAME-LIST 4007 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4008 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4009 do 4010 IFS=$as_save_IFS 4011 test -z "$as_dir" && as_dir=. 4012 for ac_prog in egrep; do 4013 for ac_exec_ext in '' $ac_executable_extensions; do 4014 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4015 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4016 # Check for GNU ac_path_EGREP and select it if it is found. 4017 # Check for GNU $ac_path_EGREP 4018 case `"$ac_path_EGREP" --version 2>&1` in 4019 *GNU*) 4020 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4021 *) 4022 ac_count=0 4023 $as_echo_n 0123456789 >"conftest.in" 4024 while : 4025 do 4026 cat "conftest.in" "conftest.in" >"conftest.tmp" 4027 mv "conftest.tmp" "conftest.in" 4028 cp "conftest.in" "conftest.nl" 4029 $as_echo 'EGREP' >> "conftest.nl" 4030 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4031 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4032 as_fn_arith $ac_count + 1 && ac_count=$as_val 4033 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4034 # Best one so far, save it but keep looking for a better one 4035 ac_cv_path_EGREP="$ac_path_EGREP" 4036 ac_path_EGREP_max=$ac_count 4037 fi 4038 # 10*(2^10) chars as input seems more than enough 4039 test $ac_count -gt 10 && break 4040 done 4041 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4042 esac 4043 4044 $ac_path_EGREP_found && break 3 4045 done 4046 done 4047 done 4048 IFS=$as_save_IFS 4049 if test -z "$ac_cv_path_EGREP"; then 4050 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4051 fi 4052 else 4053 ac_cv_path_EGREP=$EGREP 4054 fi 4055 4056 fi 4057 fi 4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4059 $as_echo "$ac_cv_path_EGREP" >&6; } 4060 EGREP="$ac_cv_path_EGREP" 4061 4062 4063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4064 $as_echo_n "checking for ANSI C header files... " >&6; } 4065 if ${ac_cv_header_stdc+:} false; then : 4066 $as_echo_n "(cached) " >&6 4067 else 4068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069 /* end confdefs.h. */ 4070 #include <stdlib.h> 4071 #include <stdarg.h> 4072 #include <string.h> 4073 #include <float.h> 4074 4075 int 4076 main () 4077 { 4078 4079 ; 4080 return 0; 4081 } 4082 _ACEOF 4083 if ac_fn_c_try_compile "$LINENO"; then : 4084 ac_cv_header_stdc=yes 4085 else 4086 ac_cv_header_stdc=no 4087 fi 4088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4089 4090 if test $ac_cv_header_stdc = yes; then 4091 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4093 /* end confdefs.h. */ 4094 #include <string.h> 4095 4096 _ACEOF 4097 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4098 $EGREP "memchr" >/dev/null 2>&1; then : 4099 4100 else 4101 ac_cv_header_stdc=no 4102 fi 4103 rm -f conftest* 4104 4105 fi 4106 4107 if test $ac_cv_header_stdc = yes; then 4108 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4110 /* end confdefs.h. */ 4111 #include <stdlib.h> 4112 4113 _ACEOF 4114 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4115 $EGREP "free" >/dev/null 2>&1; then : 4116 4117 else 4118 ac_cv_header_stdc=no 4119 fi 4120 rm -f conftest* 4121 4122 fi 4123 4124 if test $ac_cv_header_stdc = yes; then 4125 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4126 if test "$cross_compiling" = yes; then : 4127 : 4128 else 4129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4130 /* end confdefs.h. */ 4131 #include <ctype.h> 4132 #include <stdlib.h> 4133 #if ((' ' & 0x0FF) == 0x020) 4134 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4135 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4136 #else 4137 # define ISLOWER(c) \ 4138 (('a' <= (c) && (c) <= 'i') \ 4139 || ('j' <= (c) && (c) <= 'r') \ 4140 || ('s' <= (c) && (c) <= 'z')) 4141 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4142 #endif 4143 4144 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4145 int 4146 main () 4147 { 4148 int i; 4149 for (i = 0; i < 256; i++) 4150 if (XOR (islower (i), ISLOWER (i)) 4151 || toupper (i) != TOUPPER (i)) 4152 return 2; 4153 return 0; 4154 } 4155 _ACEOF 4156 if ac_fn_c_try_run "$LINENO"; then : 4157 4158 else 4159 ac_cv_header_stdc=no 4160 fi 4161 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4162 conftest.$ac_objext conftest.beam conftest.$ac_ext 4163 fi 4164 4165 fi 4166 fi 4167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4168 $as_echo "$ac_cv_header_stdc" >&6; } 4169 if test $ac_cv_header_stdc = yes; then 4170 4171 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4172 4173 fi 4174 4175 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4176 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4177 inttypes.h stdint.h unistd.h 4178 do : 4179 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4180 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4181 " 4182 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4183 cat >>confdefs.h <<_ACEOF 4184 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4185 _ACEOF 4186 4187 fi 4188 4189 done 4190 4191 4192 4193 4194 4195 4196 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4197 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4198 CLANGCC="yes" 4199 else 4200 CLANGCC="no" 4201 fi 4202 4203 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4204 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4205 INTELCC="yes" 4206 else 4207 INTELCC="no" 4208 fi 4209 4210 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4211 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4212 SUNCC="yes" 4213 else 4214 SUNCC="no" 4215 fi 4216 4217 4218 4219 4220 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4221 if test -n "$ac_tool_prefix"; then 4222 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4223 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4225 $as_echo_n "checking for $ac_word... " >&6; } 4226 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4227 $as_echo_n "(cached) " >&6 4228 else 4229 case $PKG_CONFIG in 4230 [\\/]* | ?:[\\/]*) 4231 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4232 ;; 4233 *) 4234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4235 for as_dir in $PATH 4236 do 4237 IFS=$as_save_IFS 4238 test -z "$as_dir" && as_dir=. 4239 for ac_exec_ext in '' $ac_executable_extensions; do 4240 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4241 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4242 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4243 break 2 4244 fi 4245 done 4246 done 4247 IFS=$as_save_IFS 4248 4249 ;; 4250 esac 4251 fi 4252 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4253 if test -n "$PKG_CONFIG"; then 4254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4255 $as_echo "$PKG_CONFIG" >&6; } 4256 else 4257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4258 $as_echo "no" >&6; } 4259 fi 4260 4261 4262 fi 4263 if test -z "$ac_cv_path_PKG_CONFIG"; then 4264 ac_pt_PKG_CONFIG=$PKG_CONFIG 4265 # Extract the first word of "pkg-config", so it can be a program name with args. 4266 set dummy pkg-config; ac_word=$2 4267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4268 $as_echo_n "checking for $ac_word... " >&6; } 4269 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4270 $as_echo_n "(cached) " >&6 4271 else 4272 case $ac_pt_PKG_CONFIG in 4273 [\\/]* | ?:[\\/]*) 4274 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4275 ;; 4276 *) 4277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4278 for as_dir in $PATH 4279 do 4280 IFS=$as_save_IFS 4281 test -z "$as_dir" && as_dir=. 4282 for ac_exec_ext in '' $ac_executable_extensions; do 4283 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4284 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4285 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4286 break 2 4287 fi 4288 done 4289 done 4290 IFS=$as_save_IFS 4291 4292 ;; 4293 esac 4294 fi 4295 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4296 if test -n "$ac_pt_PKG_CONFIG"; then 4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4298 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4299 else 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4301 $as_echo "no" >&6; } 4302 fi 4303 4304 if test "x$ac_pt_PKG_CONFIG" = x; then 4305 PKG_CONFIG="" 4306 else 4307 case $cross_compiling:$ac_tool_warned in 4308 yes:) 4309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4310 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4311 ac_tool_warned=yes ;; 4312 esac 4313 PKG_CONFIG=$ac_pt_PKG_CONFIG 4314 fi 4315 else 4316 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4317 fi 4318 4319 fi 4320 if test -n "$PKG_CONFIG"; then 4321 _pkg_min_version=0.9.0 4322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4323 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4324 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4326 $as_echo "yes" >&6; } 4327 else 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4329 $as_echo "no" >&6; } 4330 PKG_CONFIG="" 4331 fi 4332 4333 fi 4334 # Make sure we can run config.sub. 4335 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4336 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4337 4338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4339 $as_echo_n "checking build system type... " >&6; } 4340 if ${ac_cv_build+:} false; then : 4341 $as_echo_n "(cached) " >&6 4342 else 4343 ac_build_alias=$build_alias 4344 test "x$ac_build_alias" = x && 4345 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4346 test "x$ac_build_alias" = x && 4347 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4348 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4349 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4350 4351 fi 4352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4353 $as_echo "$ac_cv_build" >&6; } 4354 case $ac_cv_build in 4355 *-*-*) ;; 4356 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4357 esac 4358 build=$ac_cv_build 4359 ac_save_IFS=$IFS; IFS='-' 4360 set x $ac_cv_build 4361 shift 4362 build_cpu=$1 4363 build_vendor=$2 4364 shift; shift 4365 # Remember, the first character of IFS is used to create $*, 4366 # except with old shells: 4367 build_os=$* 4368 IFS=$ac_save_IFS 4369 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4370 4371 4372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4373 $as_echo_n "checking host system type... " >&6; } 4374 if ${ac_cv_host+:} false; then : 4375 $as_echo_n "(cached) " >&6 4376 else 4377 if test "x$host_alias" = x; then 4378 ac_cv_host=$ac_cv_build 4379 else 4380 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4381 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4382 fi 4383 4384 fi 4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4386 $as_echo "$ac_cv_host" >&6; } 4387 case $ac_cv_host in 4388 *-*-*) ;; 4389 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4390 esac 4391 host=$ac_cv_host 4392 ac_save_IFS=$IFS; IFS='-' 4393 set x $ac_cv_host 4394 shift 4395 host_cpu=$1 4396 host_vendor=$2 4397 shift; shift 4398 # Remember, the first character of IFS is used to create $*, 4399 # except with old shells: 4400 host_os=$* 4401 IFS=$ac_save_IFS 4402 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4403 4404 4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4406 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4407 if ${ac_cv_path_SED+:} false; then : 4408 $as_echo_n "(cached) " >&6 4409 else 4410 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4411 for ac_i in 1 2 3 4 5 6 7; do 4412 ac_script="$ac_script$as_nl$ac_script" 4413 done 4414 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4415 { ac_script=; unset ac_script;} 4416 if test -z "$SED"; then 4417 ac_path_SED_found=false 4418 # Loop through the user's path and test for each of PROGNAME-LIST 4419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4420 for as_dir in $PATH 4421 do 4422 IFS=$as_save_IFS 4423 test -z "$as_dir" && as_dir=. 4424 for ac_prog in sed gsed; do 4425 for ac_exec_ext in '' $ac_executable_extensions; do 4426 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4427 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4428 # Check for GNU ac_path_SED and select it if it is found. 4429 # Check for GNU $ac_path_SED 4430 case `"$ac_path_SED" --version 2>&1` in 4431 *GNU*) 4432 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4433 *) 4434 ac_count=0 4435 $as_echo_n 0123456789 >"conftest.in" 4436 while : 4437 do 4438 cat "conftest.in" "conftest.in" >"conftest.tmp" 4439 mv "conftest.tmp" "conftest.in" 4440 cp "conftest.in" "conftest.nl" 4441 $as_echo '' >> "conftest.nl" 4442 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4443 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4444 as_fn_arith $ac_count + 1 && ac_count=$as_val 4445 if test $ac_count -gt ${ac_path_SED_max-0}; then 4446 # Best one so far, save it but keep looking for a better one 4447 ac_cv_path_SED="$ac_path_SED" 4448 ac_path_SED_max=$ac_count 4449 fi 4450 # 10*(2^10) chars as input seems more than enough 4451 test $ac_count -gt 10 && break 4452 done 4453 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4454 esac 4455 4456 $ac_path_SED_found && break 3 4457 done 4458 done 4459 done 4460 IFS=$as_save_IFS 4461 if test -z "$ac_cv_path_SED"; then 4462 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4463 fi 4464 else 4465 ac_cv_path_SED=$SED 4466 fi 4467 4468 fi 4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4470 $as_echo "$ac_cv_path_SED" >&6; } 4471 SED="$ac_cv_path_SED" 4472 rm -f conftest.sed 4473 4474 4475 4476 4477 4478 4479 # Check whether --enable-selective-werror was given. 4480 if test "${enable_selective_werror+set}" = set; then : 4481 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4482 else 4483 SELECTIVE_WERROR=yes 4484 fi 4485 4486 4487 4488 4489 4490 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4491 if test "x$SUNCC" = "xyes"; then 4492 BASE_CFLAGS="-v" 4493 else 4494 BASE_CFLAGS="" 4495 fi 4496 4497 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 xorg_testset_save_CFLAGS="$CFLAGS" 4512 4513 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4516 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4517 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4518 $as_echo_n "(cached) " >&6 4519 else 4520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4521 /* end confdefs.h. */ 4522 int i; 4523 _ACEOF 4524 if ac_fn_c_try_compile "$LINENO"; then : 4525 xorg_cv_cc_flag_unknown_warning_option=yes 4526 else 4527 xorg_cv_cc_flag_unknown_warning_option=no 4528 fi 4529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4530 fi 4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4532 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4533 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4534 CFLAGS="$xorg_testset_save_CFLAGS" 4535 fi 4536 4537 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4540 fi 4541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4543 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4544 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4545 $as_echo_n "(cached) " >&6 4546 else 4547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4548 /* end confdefs.h. */ 4549 int i; 4550 _ACEOF 4551 if ac_fn_c_try_compile "$LINENO"; then : 4552 xorg_cv_cc_flag_unused_command_line_argument=yes 4553 else 4554 xorg_cv_cc_flag_unused_command_line_argument=no 4555 fi 4556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4557 fi 4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4559 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4561 CFLAGS="$xorg_testset_save_CFLAGS" 4562 fi 4563 4564 found="no" 4565 4566 if test $found = "no" ; then 4567 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4569 fi 4570 4571 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4573 fi 4574 4575 CFLAGS="$CFLAGS -Wall" 4576 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4578 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4579 cacheid=xorg_cv_cc_flag__Wall 4580 if eval \${$cacheid+:} false; then : 4581 $as_echo_n "(cached) " >&6 4582 else 4583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4584 /* end confdefs.h. */ 4585 int i; 4586 int 4587 main () 4588 { 4589 4590 ; 4591 return 0; 4592 } 4593 _ACEOF 4594 if ac_fn_c_try_link "$LINENO"; then : 4595 eval $cacheid=yes 4596 else 4597 eval $cacheid=no 4598 fi 4599 rm -f core conftest.err conftest.$ac_objext \ 4600 conftest$ac_exeext conftest.$ac_ext 4601 fi 4602 4603 4604 CFLAGS="$xorg_testset_save_CFLAGS" 4605 4606 eval supported=\$$cacheid 4607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4608 $as_echo "$supported" >&6; } 4609 if test "$supported" = "yes" ; then 4610 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4611 found="yes" 4612 fi 4613 fi 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 xorg_testset_save_CFLAGS="$CFLAGS" 4630 4631 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4634 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4635 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4636 $as_echo_n "(cached) " >&6 4637 else 4638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4639 /* end confdefs.h. */ 4640 int i; 4641 _ACEOF 4642 if ac_fn_c_try_compile "$LINENO"; then : 4643 xorg_cv_cc_flag_unknown_warning_option=yes 4644 else 4645 xorg_cv_cc_flag_unknown_warning_option=no 4646 fi 4647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4648 fi 4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4650 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4651 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4652 CFLAGS="$xorg_testset_save_CFLAGS" 4653 fi 4654 4655 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4658 fi 4659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4661 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4662 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4663 $as_echo_n "(cached) " >&6 4664 else 4665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4666 /* end confdefs.h. */ 4667 int i; 4668 _ACEOF 4669 if ac_fn_c_try_compile "$LINENO"; then : 4670 xorg_cv_cc_flag_unused_command_line_argument=yes 4671 else 4672 xorg_cv_cc_flag_unused_command_line_argument=no 4673 fi 4674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4675 fi 4676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4677 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4678 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4679 CFLAGS="$xorg_testset_save_CFLAGS" 4680 fi 4681 4682 found="no" 4683 4684 if test $found = "no" ; then 4685 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4687 fi 4688 4689 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4691 fi 4692 4693 CFLAGS="$CFLAGS -Wpointer-arith" 4694 4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4696 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4697 cacheid=xorg_cv_cc_flag__Wpointer_arith 4698 if eval \${$cacheid+:} false; then : 4699 $as_echo_n "(cached) " >&6 4700 else 4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4702 /* end confdefs.h. */ 4703 int i; 4704 int 4705 main () 4706 { 4707 4708 ; 4709 return 0; 4710 } 4711 _ACEOF 4712 if ac_fn_c_try_link "$LINENO"; then : 4713 eval $cacheid=yes 4714 else 4715 eval $cacheid=no 4716 fi 4717 rm -f core conftest.err conftest.$ac_objext \ 4718 conftest$ac_exeext conftest.$ac_ext 4719 fi 4720 4721 4722 CFLAGS="$xorg_testset_save_CFLAGS" 4723 4724 eval supported=\$$cacheid 4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4726 $as_echo "$supported" >&6; } 4727 if test "$supported" = "yes" ; then 4728 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4729 found="yes" 4730 fi 4731 fi 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 xorg_testset_save_CFLAGS="$CFLAGS" 4748 4749 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4752 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4753 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4754 $as_echo_n "(cached) " >&6 4755 else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757 /* end confdefs.h. */ 4758 int i; 4759 _ACEOF 4760 if ac_fn_c_try_compile "$LINENO"; then : 4761 xorg_cv_cc_flag_unknown_warning_option=yes 4762 else 4763 xorg_cv_cc_flag_unknown_warning_option=no 4764 fi 4765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4766 fi 4767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4768 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4770 CFLAGS="$xorg_testset_save_CFLAGS" 4771 fi 4772 4773 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4776 fi 4777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4779 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4780 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4781 $as_echo_n "(cached) " >&6 4782 else 4783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4784 /* end confdefs.h. */ 4785 int i; 4786 _ACEOF 4787 if ac_fn_c_try_compile "$LINENO"; then : 4788 xorg_cv_cc_flag_unused_command_line_argument=yes 4789 else 4790 xorg_cv_cc_flag_unused_command_line_argument=no 4791 fi 4792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4793 fi 4794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4795 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4797 CFLAGS="$xorg_testset_save_CFLAGS" 4798 fi 4799 4800 found="no" 4801 4802 if test $found = "no" ; then 4803 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4805 fi 4806 4807 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4809 fi 4810 4811 CFLAGS="$CFLAGS -Wmissing-declarations" 4812 4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4814 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4815 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4816 if eval \${$cacheid+:} false; then : 4817 $as_echo_n "(cached) " >&6 4818 else 4819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4820 /* end confdefs.h. */ 4821 int i; 4822 int 4823 main () 4824 { 4825 4826 ; 4827 return 0; 4828 } 4829 _ACEOF 4830 if ac_fn_c_try_link "$LINENO"; then : 4831 eval $cacheid=yes 4832 else 4833 eval $cacheid=no 4834 fi 4835 rm -f core conftest.err conftest.$ac_objext \ 4836 conftest$ac_exeext conftest.$ac_ext 4837 fi 4838 4839 4840 CFLAGS="$xorg_testset_save_CFLAGS" 4841 4842 eval supported=\$$cacheid 4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4844 $as_echo "$supported" >&6; } 4845 if test "$supported" = "yes" ; then 4846 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4847 found="yes" 4848 fi 4849 fi 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861 4862 4863 4864 4865 xorg_testset_save_CFLAGS="$CFLAGS" 4866 4867 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4870 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4871 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4872 $as_echo_n "(cached) " >&6 4873 else 4874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4875 /* end confdefs.h. */ 4876 int i; 4877 _ACEOF 4878 if ac_fn_c_try_compile "$LINENO"; then : 4879 xorg_cv_cc_flag_unknown_warning_option=yes 4880 else 4881 xorg_cv_cc_flag_unknown_warning_option=no 4882 fi 4883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4884 fi 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4886 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4888 CFLAGS="$xorg_testset_save_CFLAGS" 4889 fi 4890 4891 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4894 fi 4895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4897 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4898 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4899 $as_echo_n "(cached) " >&6 4900 else 4901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4902 /* end confdefs.h. */ 4903 int i; 4904 _ACEOF 4905 if ac_fn_c_try_compile "$LINENO"; then : 4906 xorg_cv_cc_flag_unused_command_line_argument=yes 4907 else 4908 xorg_cv_cc_flag_unused_command_line_argument=no 4909 fi 4910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4911 fi 4912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4913 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4915 CFLAGS="$xorg_testset_save_CFLAGS" 4916 fi 4917 4918 found="no" 4919 4920 if test $found = "no" ; then 4921 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4923 fi 4924 4925 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4927 fi 4928 4929 CFLAGS="$CFLAGS -Wformat=2" 4930 4931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4932 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4933 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4934 if eval \${$cacheid+:} false; then : 4935 $as_echo_n "(cached) " >&6 4936 else 4937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4938 /* end confdefs.h. */ 4939 int i; 4940 int 4941 main () 4942 { 4943 4944 ; 4945 return 0; 4946 } 4947 _ACEOF 4948 if ac_fn_c_try_link "$LINENO"; then : 4949 eval $cacheid=yes 4950 else 4951 eval $cacheid=no 4952 fi 4953 rm -f core conftest.err conftest.$ac_objext \ 4954 conftest$ac_exeext conftest.$ac_ext 4955 fi 4956 4957 4958 CFLAGS="$xorg_testset_save_CFLAGS" 4959 4960 eval supported=\$$cacheid 4961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4962 $as_echo "$supported" >&6; } 4963 if test "$supported" = "yes" ; then 4964 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4965 found="yes" 4966 fi 4967 fi 4968 4969 if test $found = "no" ; then 4970 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4972 fi 4973 4974 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4976 fi 4977 4978 CFLAGS="$CFLAGS -Wformat" 4979 4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4981 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 4982 cacheid=xorg_cv_cc_flag__Wformat 4983 if eval \${$cacheid+:} false; then : 4984 $as_echo_n "(cached) " >&6 4985 else 4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4987 /* end confdefs.h. */ 4988 int i; 4989 int 4990 main () 4991 { 4992 4993 ; 4994 return 0; 4995 } 4996 _ACEOF 4997 if ac_fn_c_try_link "$LINENO"; then : 4998 eval $cacheid=yes 4999 else 5000 eval $cacheid=no 5001 fi 5002 rm -f core conftest.err conftest.$ac_objext \ 5003 conftest$ac_exeext conftest.$ac_ext 5004 fi 5005 5006 5007 CFLAGS="$xorg_testset_save_CFLAGS" 5008 5009 eval supported=\$$cacheid 5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5011 $as_echo "$supported" >&6; } 5012 if test "$supported" = "yes" ; then 5013 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5014 found="yes" 5015 fi 5016 fi 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034 xorg_testset_save_CFLAGS="$CFLAGS" 5035 5036 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5039 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5040 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042 else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044 /* end confdefs.h. */ 5045 int i; 5046 _ACEOF 5047 if ac_fn_c_try_compile "$LINENO"; then : 5048 xorg_cv_cc_flag_unknown_warning_option=yes 5049 else 5050 xorg_cv_cc_flag_unknown_warning_option=no 5051 fi 5052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5053 fi 5054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5055 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5056 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5057 CFLAGS="$xorg_testset_save_CFLAGS" 5058 fi 5059 5060 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5063 fi 5064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5066 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5067 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5068 $as_echo_n "(cached) " >&6 5069 else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071 /* end confdefs.h. */ 5072 int i; 5073 _ACEOF 5074 if ac_fn_c_try_compile "$LINENO"; then : 5075 xorg_cv_cc_flag_unused_command_line_argument=yes 5076 else 5077 xorg_cv_cc_flag_unused_command_line_argument=no 5078 fi 5079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5080 fi 5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5082 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5083 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5084 CFLAGS="$xorg_testset_save_CFLAGS" 5085 fi 5086 5087 found="no" 5088 5089 if test $found = "no" ; then 5090 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5092 fi 5093 5094 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5096 fi 5097 5098 CFLAGS="$CFLAGS -Wstrict-prototypes" 5099 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5101 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5102 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5103 if eval \${$cacheid+:} false; then : 5104 $as_echo_n "(cached) " >&6 5105 else 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107 /* end confdefs.h. */ 5108 int i; 5109 int 5110 main () 5111 { 5112 5113 ; 5114 return 0; 5115 } 5116 _ACEOF 5117 if ac_fn_c_try_link "$LINENO"; then : 5118 eval $cacheid=yes 5119 else 5120 eval $cacheid=no 5121 fi 5122 rm -f core conftest.err conftest.$ac_objext \ 5123 conftest$ac_exeext conftest.$ac_ext 5124 fi 5125 5126 5127 CFLAGS="$xorg_testset_save_CFLAGS" 5128 5129 eval supported=\$$cacheid 5130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5131 $as_echo "$supported" >&6; } 5132 if test "$supported" = "yes" ; then 5133 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5134 found="yes" 5135 fi 5136 fi 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 xorg_testset_save_CFLAGS="$CFLAGS" 5153 5154 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5157 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5158 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5159 $as_echo_n "(cached) " >&6 5160 else 5161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5162 /* end confdefs.h. */ 5163 int i; 5164 _ACEOF 5165 if ac_fn_c_try_compile "$LINENO"; then : 5166 xorg_cv_cc_flag_unknown_warning_option=yes 5167 else 5168 xorg_cv_cc_flag_unknown_warning_option=no 5169 fi 5170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5171 fi 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5173 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5174 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5175 CFLAGS="$xorg_testset_save_CFLAGS" 5176 fi 5177 5178 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5181 fi 5182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5184 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5185 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5186 $as_echo_n "(cached) " >&6 5187 else 5188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5189 /* end confdefs.h. */ 5190 int i; 5191 _ACEOF 5192 if ac_fn_c_try_compile "$LINENO"; then : 5193 xorg_cv_cc_flag_unused_command_line_argument=yes 5194 else 5195 xorg_cv_cc_flag_unused_command_line_argument=no 5196 fi 5197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5198 fi 5199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5200 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5201 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5202 CFLAGS="$xorg_testset_save_CFLAGS" 5203 fi 5204 5205 found="no" 5206 5207 if test $found = "no" ; then 5208 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5210 fi 5211 5212 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5214 fi 5215 5216 CFLAGS="$CFLAGS -Wmissing-prototypes" 5217 5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5219 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5220 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5221 if eval \${$cacheid+:} false; then : 5222 $as_echo_n "(cached) " >&6 5223 else 5224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5225 /* end confdefs.h. */ 5226 int i; 5227 int 5228 main () 5229 { 5230 5231 ; 5232 return 0; 5233 } 5234 _ACEOF 5235 if ac_fn_c_try_link "$LINENO"; then : 5236 eval $cacheid=yes 5237 else 5238 eval $cacheid=no 5239 fi 5240 rm -f core conftest.err conftest.$ac_objext \ 5241 conftest$ac_exeext conftest.$ac_ext 5242 fi 5243 5244 5245 CFLAGS="$xorg_testset_save_CFLAGS" 5246 5247 eval supported=\$$cacheid 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5249 $as_echo "$supported" >&6; } 5250 if test "$supported" = "yes" ; then 5251 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5252 found="yes" 5253 fi 5254 fi 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270 xorg_testset_save_CFLAGS="$CFLAGS" 5271 5272 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5275 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5276 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5277 $as_echo_n "(cached) " >&6 5278 else 5279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5280 /* end confdefs.h. */ 5281 int i; 5282 _ACEOF 5283 if ac_fn_c_try_compile "$LINENO"; then : 5284 xorg_cv_cc_flag_unknown_warning_option=yes 5285 else 5286 xorg_cv_cc_flag_unknown_warning_option=no 5287 fi 5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5289 fi 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5291 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5292 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5293 CFLAGS="$xorg_testset_save_CFLAGS" 5294 fi 5295 5296 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5299 fi 5300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5302 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5303 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5304 $as_echo_n "(cached) " >&6 5305 else 5306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5307 /* end confdefs.h. */ 5308 int i; 5309 _ACEOF 5310 if ac_fn_c_try_compile "$LINENO"; then : 5311 xorg_cv_cc_flag_unused_command_line_argument=yes 5312 else 5313 xorg_cv_cc_flag_unused_command_line_argument=no 5314 fi 5315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5316 fi 5317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5318 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5319 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5320 CFLAGS="$xorg_testset_save_CFLAGS" 5321 fi 5322 5323 found="no" 5324 5325 if test $found = "no" ; then 5326 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5328 fi 5329 5330 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5332 fi 5333 5334 CFLAGS="$CFLAGS -Wnested-externs" 5335 5336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5337 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5338 cacheid=xorg_cv_cc_flag__Wnested_externs 5339 if eval \${$cacheid+:} false; then : 5340 $as_echo_n "(cached) " >&6 5341 else 5342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5343 /* end confdefs.h. */ 5344 int i; 5345 int 5346 main () 5347 { 5348 5349 ; 5350 return 0; 5351 } 5352 _ACEOF 5353 if ac_fn_c_try_link "$LINENO"; then : 5354 eval $cacheid=yes 5355 else 5356 eval $cacheid=no 5357 fi 5358 rm -f core conftest.err conftest.$ac_objext \ 5359 conftest$ac_exeext conftest.$ac_ext 5360 fi 5361 5362 5363 CFLAGS="$xorg_testset_save_CFLAGS" 5364 5365 eval supported=\$$cacheid 5366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5367 $as_echo "$supported" >&6; } 5368 if test "$supported" = "yes" ; then 5369 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5370 found="yes" 5371 fi 5372 fi 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 xorg_testset_save_CFLAGS="$CFLAGS" 5389 5390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5393 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5394 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5395 $as_echo_n "(cached) " >&6 5396 else 5397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5398 /* end confdefs.h. */ 5399 int i; 5400 _ACEOF 5401 if ac_fn_c_try_compile "$LINENO"; then : 5402 xorg_cv_cc_flag_unknown_warning_option=yes 5403 else 5404 xorg_cv_cc_flag_unknown_warning_option=no 5405 fi 5406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5407 fi 5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5409 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5410 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5411 CFLAGS="$xorg_testset_save_CFLAGS" 5412 fi 5413 5414 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5417 fi 5418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5420 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5421 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5422 $as_echo_n "(cached) " >&6 5423 else 5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5425 /* end confdefs.h. */ 5426 int i; 5427 _ACEOF 5428 if ac_fn_c_try_compile "$LINENO"; then : 5429 xorg_cv_cc_flag_unused_command_line_argument=yes 5430 else 5431 xorg_cv_cc_flag_unused_command_line_argument=no 5432 fi 5433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5434 fi 5435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5436 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5437 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5438 CFLAGS="$xorg_testset_save_CFLAGS" 5439 fi 5440 5441 found="no" 5442 5443 if test $found = "no" ; then 5444 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5446 fi 5447 5448 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5450 fi 5451 5452 CFLAGS="$CFLAGS -Wbad-function-cast" 5453 5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5455 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5456 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5457 if eval \${$cacheid+:} false; then : 5458 $as_echo_n "(cached) " >&6 5459 else 5460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5461 /* end confdefs.h. */ 5462 int i; 5463 int 5464 main () 5465 { 5466 5467 ; 5468 return 0; 5469 } 5470 _ACEOF 5471 if ac_fn_c_try_link "$LINENO"; then : 5472 eval $cacheid=yes 5473 else 5474 eval $cacheid=no 5475 fi 5476 rm -f core conftest.err conftest.$ac_objext \ 5477 conftest$ac_exeext conftest.$ac_ext 5478 fi 5479 5480 5481 CFLAGS="$xorg_testset_save_CFLAGS" 5482 5483 eval supported=\$$cacheid 5484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5485 $as_echo "$supported" >&6; } 5486 if test "$supported" = "yes" ; then 5487 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5488 found="yes" 5489 fi 5490 fi 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 xorg_testset_save_CFLAGS="$CFLAGS" 5507 5508 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5511 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5512 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5513 $as_echo_n "(cached) " >&6 5514 else 5515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5516 /* end confdefs.h. */ 5517 int i; 5518 _ACEOF 5519 if ac_fn_c_try_compile "$LINENO"; then : 5520 xorg_cv_cc_flag_unknown_warning_option=yes 5521 else 5522 xorg_cv_cc_flag_unknown_warning_option=no 5523 fi 5524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5525 fi 5526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5527 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5528 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5529 CFLAGS="$xorg_testset_save_CFLAGS" 5530 fi 5531 5532 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5533 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5535 fi 5536 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5538 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5539 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5540 $as_echo_n "(cached) " >&6 5541 else 5542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5543 /* end confdefs.h. */ 5544 int i; 5545 _ACEOF 5546 if ac_fn_c_try_compile "$LINENO"; then : 5547 xorg_cv_cc_flag_unused_command_line_argument=yes 5548 else 5549 xorg_cv_cc_flag_unused_command_line_argument=no 5550 fi 5551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5552 fi 5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5554 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5555 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5556 CFLAGS="$xorg_testset_save_CFLAGS" 5557 fi 5558 5559 found="no" 5560 5561 if test $found = "no" ; then 5562 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5564 fi 5565 5566 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5568 fi 5569 5570 CFLAGS="$CFLAGS -Wold-style-definition" 5571 5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5573 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5574 cacheid=xorg_cv_cc_flag__Wold_style_definition 5575 if eval \${$cacheid+:} false; then : 5576 $as_echo_n "(cached) " >&6 5577 else 5578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5579 /* end confdefs.h. */ 5580 int i; 5581 int 5582 main () 5583 { 5584 5585 ; 5586 return 0; 5587 } 5588 _ACEOF 5589 if ac_fn_c_try_link "$LINENO"; then : 5590 eval $cacheid=yes 5591 else 5592 eval $cacheid=no 5593 fi 5594 rm -f core conftest.err conftest.$ac_objext \ 5595 conftest$ac_exeext conftest.$ac_ext 5596 fi 5597 5598 5599 CFLAGS="$xorg_testset_save_CFLAGS" 5600 5601 eval supported=\$$cacheid 5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5603 $as_echo "$supported" >&6; } 5604 if test "$supported" = "yes" ; then 5605 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5606 found="yes" 5607 fi 5608 fi 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 xorg_testset_save_CFLAGS="$CFLAGS" 5625 5626 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5629 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5630 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5631 $as_echo_n "(cached) " >&6 5632 else 5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5634 /* end confdefs.h. */ 5635 int i; 5636 _ACEOF 5637 if ac_fn_c_try_compile "$LINENO"; then : 5638 xorg_cv_cc_flag_unknown_warning_option=yes 5639 else 5640 xorg_cv_cc_flag_unknown_warning_option=no 5641 fi 5642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5643 fi 5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5645 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5646 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5647 CFLAGS="$xorg_testset_save_CFLAGS" 5648 fi 5649 5650 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5651 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5653 fi 5654 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5656 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5657 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5658 $as_echo_n "(cached) " >&6 5659 else 5660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5661 /* end confdefs.h. */ 5662 int i; 5663 _ACEOF 5664 if ac_fn_c_try_compile "$LINENO"; then : 5665 xorg_cv_cc_flag_unused_command_line_argument=yes 5666 else 5667 xorg_cv_cc_flag_unused_command_line_argument=no 5668 fi 5669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5670 fi 5671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5672 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5673 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5674 CFLAGS="$xorg_testset_save_CFLAGS" 5675 fi 5676 5677 found="no" 5678 5679 if test $found = "no" ; then 5680 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5682 fi 5683 5684 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5686 fi 5687 5688 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5689 5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5691 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5692 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5693 if eval \${$cacheid+:} false; then : 5694 $as_echo_n "(cached) " >&6 5695 else 5696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5697 /* end confdefs.h. */ 5698 int i; 5699 int 5700 main () 5701 { 5702 5703 ; 5704 return 0; 5705 } 5706 _ACEOF 5707 if ac_fn_c_try_link "$LINENO"; then : 5708 eval $cacheid=yes 5709 else 5710 eval $cacheid=no 5711 fi 5712 rm -f core conftest.err conftest.$ac_objext \ 5713 conftest$ac_exeext conftest.$ac_ext 5714 fi 5715 5716 5717 CFLAGS="$xorg_testset_save_CFLAGS" 5718 5719 eval supported=\$$cacheid 5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5721 $as_echo "$supported" >&6; } 5722 if test "$supported" = "yes" ; then 5723 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5724 found="yes" 5725 fi 5726 fi 5727 5728 5729 5730 5731 5732 # This chunk adds additional warnings that could catch undesired effects. 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 xorg_testset_save_CFLAGS="$CFLAGS" 5747 5748 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5751 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5752 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5753 $as_echo_n "(cached) " >&6 5754 else 5755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5756 /* end confdefs.h. */ 5757 int i; 5758 _ACEOF 5759 if ac_fn_c_try_compile "$LINENO"; then : 5760 xorg_cv_cc_flag_unknown_warning_option=yes 5761 else 5762 xorg_cv_cc_flag_unknown_warning_option=no 5763 fi 5764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5765 fi 5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5767 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5768 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5769 CFLAGS="$xorg_testset_save_CFLAGS" 5770 fi 5771 5772 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5773 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5775 fi 5776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5778 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5779 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5780 $as_echo_n "(cached) " >&6 5781 else 5782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5783 /* end confdefs.h. */ 5784 int i; 5785 _ACEOF 5786 if ac_fn_c_try_compile "$LINENO"; then : 5787 xorg_cv_cc_flag_unused_command_line_argument=yes 5788 else 5789 xorg_cv_cc_flag_unused_command_line_argument=no 5790 fi 5791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5792 fi 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5794 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5795 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5796 CFLAGS="$xorg_testset_save_CFLAGS" 5797 fi 5798 5799 found="no" 5800 5801 if test $found = "no" ; then 5802 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5804 fi 5805 5806 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5808 fi 5809 5810 CFLAGS="$CFLAGS -Wunused" 5811 5812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5813 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5814 cacheid=xorg_cv_cc_flag__Wunused 5815 if eval \${$cacheid+:} false; then : 5816 $as_echo_n "(cached) " >&6 5817 else 5818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5819 /* end confdefs.h. */ 5820 int i; 5821 int 5822 main () 5823 { 5824 5825 ; 5826 return 0; 5827 } 5828 _ACEOF 5829 if ac_fn_c_try_link "$LINENO"; then : 5830 eval $cacheid=yes 5831 else 5832 eval $cacheid=no 5833 fi 5834 rm -f core conftest.err conftest.$ac_objext \ 5835 conftest$ac_exeext conftest.$ac_ext 5836 fi 5837 5838 5839 CFLAGS="$xorg_testset_save_CFLAGS" 5840 5841 eval supported=\$$cacheid 5842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5843 $as_echo "$supported" >&6; } 5844 if test "$supported" = "yes" ; then 5845 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5846 found="yes" 5847 fi 5848 fi 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 xorg_testset_save_CFLAGS="$CFLAGS" 5865 5866 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5869 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5870 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5871 $as_echo_n "(cached) " >&6 5872 else 5873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5874 /* end confdefs.h. */ 5875 int i; 5876 _ACEOF 5877 if ac_fn_c_try_compile "$LINENO"; then : 5878 xorg_cv_cc_flag_unknown_warning_option=yes 5879 else 5880 xorg_cv_cc_flag_unknown_warning_option=no 5881 fi 5882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5883 fi 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5885 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5886 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5887 CFLAGS="$xorg_testset_save_CFLAGS" 5888 fi 5889 5890 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5891 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5893 fi 5894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5896 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5897 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5898 $as_echo_n "(cached) " >&6 5899 else 5900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5901 /* end confdefs.h. */ 5902 int i; 5903 _ACEOF 5904 if ac_fn_c_try_compile "$LINENO"; then : 5905 xorg_cv_cc_flag_unused_command_line_argument=yes 5906 else 5907 xorg_cv_cc_flag_unused_command_line_argument=no 5908 fi 5909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5910 fi 5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5912 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5913 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5914 CFLAGS="$xorg_testset_save_CFLAGS" 5915 fi 5916 5917 found="no" 5918 5919 if test $found = "no" ; then 5920 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5922 fi 5923 5924 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5926 fi 5927 5928 CFLAGS="$CFLAGS -Wuninitialized" 5929 5930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5931 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5932 cacheid=xorg_cv_cc_flag__Wuninitialized 5933 if eval \${$cacheid+:} false; then : 5934 $as_echo_n "(cached) " >&6 5935 else 5936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5937 /* end confdefs.h. */ 5938 int i; 5939 int 5940 main () 5941 { 5942 5943 ; 5944 return 0; 5945 } 5946 _ACEOF 5947 if ac_fn_c_try_link "$LINENO"; then : 5948 eval $cacheid=yes 5949 else 5950 eval $cacheid=no 5951 fi 5952 rm -f core conftest.err conftest.$ac_objext \ 5953 conftest$ac_exeext conftest.$ac_ext 5954 fi 5955 5956 5957 CFLAGS="$xorg_testset_save_CFLAGS" 5958 5959 eval supported=\$$cacheid 5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5961 $as_echo "$supported" >&6; } 5962 if test "$supported" = "yes" ; then 5963 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5964 found="yes" 5965 fi 5966 fi 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982 xorg_testset_save_CFLAGS="$CFLAGS" 5983 5984 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5985 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5987 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5988 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5989 $as_echo_n "(cached) " >&6 5990 else 5991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5992 /* end confdefs.h. */ 5993 int i; 5994 _ACEOF 5995 if ac_fn_c_try_compile "$LINENO"; then : 5996 xorg_cv_cc_flag_unknown_warning_option=yes 5997 else 5998 xorg_cv_cc_flag_unknown_warning_option=no 5999 fi 6000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6001 fi 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6003 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6004 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6005 CFLAGS="$xorg_testset_save_CFLAGS" 6006 fi 6007 6008 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6009 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6011 fi 6012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6014 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6015 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6016 $as_echo_n "(cached) " >&6 6017 else 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019 /* end confdefs.h. */ 6020 int i; 6021 _ACEOF 6022 if ac_fn_c_try_compile "$LINENO"; then : 6023 xorg_cv_cc_flag_unused_command_line_argument=yes 6024 else 6025 xorg_cv_cc_flag_unused_command_line_argument=no 6026 fi 6027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6028 fi 6029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6030 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6031 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6032 CFLAGS="$xorg_testset_save_CFLAGS" 6033 fi 6034 6035 found="no" 6036 6037 if test $found = "no" ; then 6038 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6040 fi 6041 6042 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6043 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6044 fi 6045 6046 CFLAGS="$CFLAGS -Wshadow" 6047 6048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6049 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6050 cacheid=xorg_cv_cc_flag__Wshadow 6051 if eval \${$cacheid+:} false; then : 6052 $as_echo_n "(cached) " >&6 6053 else 6054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6055 /* end confdefs.h. */ 6056 int i; 6057 int 6058 main () 6059 { 6060 6061 ; 6062 return 0; 6063 } 6064 _ACEOF 6065 if ac_fn_c_try_link "$LINENO"; then : 6066 eval $cacheid=yes 6067 else 6068 eval $cacheid=no 6069 fi 6070 rm -f core conftest.err conftest.$ac_objext \ 6071 conftest$ac_exeext conftest.$ac_ext 6072 fi 6073 6074 6075 CFLAGS="$xorg_testset_save_CFLAGS" 6076 6077 eval supported=\$$cacheid 6078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6079 $as_echo "$supported" >&6; } 6080 if test "$supported" = "yes" ; then 6081 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6082 found="yes" 6083 fi 6084 fi 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096 6097 6098 6099 6100 xorg_testset_save_CFLAGS="$CFLAGS" 6101 6102 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6105 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6106 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6107 $as_echo_n "(cached) " >&6 6108 else 6109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6110 /* end confdefs.h. */ 6111 int i; 6112 _ACEOF 6113 if ac_fn_c_try_compile "$LINENO"; then : 6114 xorg_cv_cc_flag_unknown_warning_option=yes 6115 else 6116 xorg_cv_cc_flag_unknown_warning_option=no 6117 fi 6118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6119 fi 6120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6121 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6122 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6123 CFLAGS="$xorg_testset_save_CFLAGS" 6124 fi 6125 6126 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6127 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6129 fi 6130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6132 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6133 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6134 $as_echo_n "(cached) " >&6 6135 else 6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6137 /* end confdefs.h. */ 6138 int i; 6139 _ACEOF 6140 if ac_fn_c_try_compile "$LINENO"; then : 6141 xorg_cv_cc_flag_unused_command_line_argument=yes 6142 else 6143 xorg_cv_cc_flag_unused_command_line_argument=no 6144 fi 6145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6146 fi 6147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6148 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6149 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6150 CFLAGS="$xorg_testset_save_CFLAGS" 6151 fi 6152 6153 found="no" 6154 6155 if test $found = "no" ; then 6156 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6158 fi 6159 6160 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6161 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6162 fi 6163 6164 CFLAGS="$CFLAGS -Wcast-qual" 6165 6166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6167 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6168 cacheid=xorg_cv_cc_flag__Wcast_qual 6169 if eval \${$cacheid+:} false; then : 6170 $as_echo_n "(cached) " >&6 6171 else 6172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6173 /* end confdefs.h. */ 6174 int i; 6175 int 6176 main () 6177 { 6178 6179 ; 6180 return 0; 6181 } 6182 _ACEOF 6183 if ac_fn_c_try_link "$LINENO"; then : 6184 eval $cacheid=yes 6185 else 6186 eval $cacheid=no 6187 fi 6188 rm -f core conftest.err conftest.$ac_objext \ 6189 conftest$ac_exeext conftest.$ac_ext 6190 fi 6191 6192 6193 CFLAGS="$xorg_testset_save_CFLAGS" 6194 6195 eval supported=\$$cacheid 6196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6197 $as_echo "$supported" >&6; } 6198 if test "$supported" = "yes" ; then 6199 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6200 found="yes" 6201 fi 6202 fi 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 xorg_testset_save_CFLAGS="$CFLAGS" 6219 6220 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6223 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6224 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6225 $as_echo_n "(cached) " >&6 6226 else 6227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6228 /* end confdefs.h. */ 6229 int i; 6230 _ACEOF 6231 if ac_fn_c_try_compile "$LINENO"; then : 6232 xorg_cv_cc_flag_unknown_warning_option=yes 6233 else 6234 xorg_cv_cc_flag_unknown_warning_option=no 6235 fi 6236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6237 fi 6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6239 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6240 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6241 CFLAGS="$xorg_testset_save_CFLAGS" 6242 fi 6243 6244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6247 fi 6248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6250 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6251 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6252 $as_echo_n "(cached) " >&6 6253 else 6254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6255 /* end confdefs.h. */ 6256 int i; 6257 _ACEOF 6258 if ac_fn_c_try_compile "$LINENO"; then : 6259 xorg_cv_cc_flag_unused_command_line_argument=yes 6260 else 6261 xorg_cv_cc_flag_unused_command_line_argument=no 6262 fi 6263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6264 fi 6265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6266 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6268 CFLAGS="$xorg_testset_save_CFLAGS" 6269 fi 6270 6271 found="no" 6272 6273 if test $found = "no" ; then 6274 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6276 fi 6277 6278 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6280 fi 6281 6282 CFLAGS="$CFLAGS -Wmissing-noreturn" 6283 6284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6285 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6286 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6287 if eval \${$cacheid+:} false; then : 6288 $as_echo_n "(cached) " >&6 6289 else 6290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6291 /* end confdefs.h. */ 6292 int i; 6293 int 6294 main () 6295 { 6296 6297 ; 6298 return 0; 6299 } 6300 _ACEOF 6301 if ac_fn_c_try_link "$LINENO"; then : 6302 eval $cacheid=yes 6303 else 6304 eval $cacheid=no 6305 fi 6306 rm -f core conftest.err conftest.$ac_objext \ 6307 conftest$ac_exeext conftest.$ac_ext 6308 fi 6309 6310 6311 CFLAGS="$xorg_testset_save_CFLAGS" 6312 6313 eval supported=\$$cacheid 6314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6315 $as_echo "$supported" >&6; } 6316 if test "$supported" = "yes" ; then 6317 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6318 found="yes" 6319 fi 6320 fi 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331 6332 6333 6334 6335 6336 xorg_testset_save_CFLAGS="$CFLAGS" 6337 6338 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6341 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6342 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6343 $as_echo_n "(cached) " >&6 6344 else 6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6346 /* end confdefs.h. */ 6347 int i; 6348 _ACEOF 6349 if ac_fn_c_try_compile "$LINENO"; then : 6350 xorg_cv_cc_flag_unknown_warning_option=yes 6351 else 6352 xorg_cv_cc_flag_unknown_warning_option=no 6353 fi 6354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6355 fi 6356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6357 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6358 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6359 CFLAGS="$xorg_testset_save_CFLAGS" 6360 fi 6361 6362 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6363 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6365 fi 6366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6368 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6369 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6370 $as_echo_n "(cached) " >&6 6371 else 6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6373 /* end confdefs.h. */ 6374 int i; 6375 _ACEOF 6376 if ac_fn_c_try_compile "$LINENO"; then : 6377 xorg_cv_cc_flag_unused_command_line_argument=yes 6378 else 6379 xorg_cv_cc_flag_unused_command_line_argument=no 6380 fi 6381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6382 fi 6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6384 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6385 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6386 CFLAGS="$xorg_testset_save_CFLAGS" 6387 fi 6388 6389 found="no" 6390 6391 if test $found = "no" ; then 6392 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6394 fi 6395 6396 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6397 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6398 fi 6399 6400 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6401 6402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6403 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6404 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6405 if eval \${$cacheid+:} false; then : 6406 $as_echo_n "(cached) " >&6 6407 else 6408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6409 /* end confdefs.h. */ 6410 int i; 6411 int 6412 main () 6413 { 6414 6415 ; 6416 return 0; 6417 } 6418 _ACEOF 6419 if ac_fn_c_try_link "$LINENO"; then : 6420 eval $cacheid=yes 6421 else 6422 eval $cacheid=no 6423 fi 6424 rm -f core conftest.err conftest.$ac_objext \ 6425 conftest$ac_exeext conftest.$ac_ext 6426 fi 6427 6428 6429 CFLAGS="$xorg_testset_save_CFLAGS" 6430 6431 eval supported=\$$cacheid 6432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6433 $as_echo "$supported" >&6; } 6434 if test "$supported" = "yes" ; then 6435 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6436 found="yes" 6437 fi 6438 fi 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454 xorg_testset_save_CFLAGS="$CFLAGS" 6455 6456 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6459 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6460 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6461 $as_echo_n "(cached) " >&6 6462 else 6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6464 /* end confdefs.h. */ 6465 int i; 6466 _ACEOF 6467 if ac_fn_c_try_compile "$LINENO"; then : 6468 xorg_cv_cc_flag_unknown_warning_option=yes 6469 else 6470 xorg_cv_cc_flag_unknown_warning_option=no 6471 fi 6472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6473 fi 6474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6475 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6476 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6477 CFLAGS="$xorg_testset_save_CFLAGS" 6478 fi 6479 6480 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6481 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6483 fi 6484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6486 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6487 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6488 $as_echo_n "(cached) " >&6 6489 else 6490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6491 /* end confdefs.h. */ 6492 int i; 6493 _ACEOF 6494 if ac_fn_c_try_compile "$LINENO"; then : 6495 xorg_cv_cc_flag_unused_command_line_argument=yes 6496 else 6497 xorg_cv_cc_flag_unused_command_line_argument=no 6498 fi 6499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6500 fi 6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6502 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6503 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6504 CFLAGS="$xorg_testset_save_CFLAGS" 6505 fi 6506 6507 found="no" 6508 6509 if test $found = "no" ; then 6510 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6512 fi 6513 6514 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6516 fi 6517 6518 CFLAGS="$CFLAGS -Wredundant-decls" 6519 6520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6521 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6522 cacheid=xorg_cv_cc_flag__Wredundant_decls 6523 if eval \${$cacheid+:} false; then : 6524 $as_echo_n "(cached) " >&6 6525 else 6526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6527 /* end confdefs.h. */ 6528 int i; 6529 int 6530 main () 6531 { 6532 6533 ; 6534 return 0; 6535 } 6536 _ACEOF 6537 if ac_fn_c_try_link "$LINENO"; then : 6538 eval $cacheid=yes 6539 else 6540 eval $cacheid=no 6541 fi 6542 rm -f core conftest.err conftest.$ac_objext \ 6543 conftest$ac_exeext conftest.$ac_ext 6544 fi 6545 6546 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548 6549 eval supported=\$$cacheid 6550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6551 $as_echo "$supported" >&6; } 6552 if test "$supported" = "yes" ; then 6553 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6554 found="yes" 6555 fi 6556 fi 6557 6558 6559 6560 # These are currently disabled because they are noisy. They will be enabled 6561 # in the future once the codebase is sufficiently modernized to silence 6562 # them. For now, I don't want them to drown out the other warnings. 6563 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6564 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6565 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6566 6567 # Turn some warnings into errors, so we don't accidently get successful builds 6568 # when there are problems that should be fixed. 6569 6570 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 xorg_testset_save_CFLAGS="$CFLAGS" 6585 6586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6589 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6590 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6591 $as_echo_n "(cached) " >&6 6592 else 6593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6594 /* end confdefs.h. */ 6595 int i; 6596 _ACEOF 6597 if ac_fn_c_try_compile "$LINENO"; then : 6598 xorg_cv_cc_flag_unknown_warning_option=yes 6599 else 6600 xorg_cv_cc_flag_unknown_warning_option=no 6601 fi 6602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6603 fi 6604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6605 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6606 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6607 CFLAGS="$xorg_testset_save_CFLAGS" 6608 fi 6609 6610 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6611 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6613 fi 6614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6616 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6617 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6618 $as_echo_n "(cached) " >&6 6619 else 6620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6621 /* end confdefs.h. */ 6622 int i; 6623 _ACEOF 6624 if ac_fn_c_try_compile "$LINENO"; then : 6625 xorg_cv_cc_flag_unused_command_line_argument=yes 6626 else 6627 xorg_cv_cc_flag_unused_command_line_argument=no 6628 fi 6629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6630 fi 6631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6632 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6633 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6634 CFLAGS="$xorg_testset_save_CFLAGS" 6635 fi 6636 6637 found="no" 6638 6639 if test $found = "no" ; then 6640 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6642 fi 6643 6644 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6646 fi 6647 6648 CFLAGS="$CFLAGS -Werror=implicit" 6649 6650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6651 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6652 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6653 if eval \${$cacheid+:} false; then : 6654 $as_echo_n "(cached) " >&6 6655 else 6656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6657 /* end confdefs.h. */ 6658 int i; 6659 int 6660 main () 6661 { 6662 6663 ; 6664 return 0; 6665 } 6666 _ACEOF 6667 if ac_fn_c_try_link "$LINENO"; then : 6668 eval $cacheid=yes 6669 else 6670 eval $cacheid=no 6671 fi 6672 rm -f core conftest.err conftest.$ac_objext \ 6673 conftest$ac_exeext conftest.$ac_ext 6674 fi 6675 6676 6677 CFLAGS="$xorg_testset_save_CFLAGS" 6678 6679 eval supported=\$$cacheid 6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6681 $as_echo "$supported" >&6; } 6682 if test "$supported" = "yes" ; then 6683 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6684 found="yes" 6685 fi 6686 fi 6687 6688 if test $found = "no" ; then 6689 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6691 fi 6692 6693 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6695 fi 6696 6697 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6698 6699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6700 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6701 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6702 if eval \${$cacheid+:} false; then : 6703 $as_echo_n "(cached) " >&6 6704 else 6705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6706 /* end confdefs.h. */ 6707 int i; 6708 int 6709 main () 6710 { 6711 6712 ; 6713 return 0; 6714 } 6715 _ACEOF 6716 if ac_fn_c_try_link "$LINENO"; then : 6717 eval $cacheid=yes 6718 else 6719 eval $cacheid=no 6720 fi 6721 rm -f core conftest.err conftest.$ac_objext \ 6722 conftest$ac_exeext conftest.$ac_ext 6723 fi 6724 6725 6726 CFLAGS="$xorg_testset_save_CFLAGS" 6727 6728 eval supported=\$$cacheid 6729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6730 $as_echo "$supported" >&6; } 6731 if test "$supported" = "yes" ; then 6732 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6733 found="yes" 6734 fi 6735 fi 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751 xorg_testset_save_CFLAGS="$CFLAGS" 6752 6753 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6756 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6757 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6758 $as_echo_n "(cached) " >&6 6759 else 6760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6761 /* end confdefs.h. */ 6762 int i; 6763 _ACEOF 6764 if ac_fn_c_try_compile "$LINENO"; then : 6765 xorg_cv_cc_flag_unknown_warning_option=yes 6766 else 6767 xorg_cv_cc_flag_unknown_warning_option=no 6768 fi 6769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6770 fi 6771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6772 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6773 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6774 CFLAGS="$xorg_testset_save_CFLAGS" 6775 fi 6776 6777 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6778 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6780 fi 6781 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6783 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6784 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6785 $as_echo_n "(cached) " >&6 6786 else 6787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6788 /* end confdefs.h. */ 6789 int i; 6790 _ACEOF 6791 if ac_fn_c_try_compile "$LINENO"; then : 6792 xorg_cv_cc_flag_unused_command_line_argument=yes 6793 else 6794 xorg_cv_cc_flag_unused_command_line_argument=no 6795 fi 6796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6797 fi 6798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6799 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6800 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6801 CFLAGS="$xorg_testset_save_CFLAGS" 6802 fi 6803 6804 found="no" 6805 6806 if test $found = "no" ; then 6807 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6809 fi 6810 6811 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6812 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6813 fi 6814 6815 CFLAGS="$CFLAGS -Werror=nonnull" 6816 6817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6818 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6819 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6820 if eval \${$cacheid+:} false; then : 6821 $as_echo_n "(cached) " >&6 6822 else 6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6824 /* end confdefs.h. */ 6825 int i; 6826 int 6827 main () 6828 { 6829 6830 ; 6831 return 0; 6832 } 6833 _ACEOF 6834 if ac_fn_c_try_link "$LINENO"; then : 6835 eval $cacheid=yes 6836 else 6837 eval $cacheid=no 6838 fi 6839 rm -f core conftest.err conftest.$ac_objext \ 6840 conftest$ac_exeext conftest.$ac_ext 6841 fi 6842 6843 6844 CFLAGS="$xorg_testset_save_CFLAGS" 6845 6846 eval supported=\$$cacheid 6847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6848 $as_echo "$supported" >&6; } 6849 if test "$supported" = "yes" ; then 6850 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6851 found="yes" 6852 fi 6853 fi 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865 6866 6867 6868 6869 xorg_testset_save_CFLAGS="$CFLAGS" 6870 6871 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6874 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6875 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6876 $as_echo_n "(cached) " >&6 6877 else 6878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879 /* end confdefs.h. */ 6880 int i; 6881 _ACEOF 6882 if ac_fn_c_try_compile "$LINENO"; then : 6883 xorg_cv_cc_flag_unknown_warning_option=yes 6884 else 6885 xorg_cv_cc_flag_unknown_warning_option=no 6886 fi 6887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6888 fi 6889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6890 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6891 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6892 CFLAGS="$xorg_testset_save_CFLAGS" 6893 fi 6894 6895 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6896 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6898 fi 6899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6901 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6902 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6903 $as_echo_n "(cached) " >&6 6904 else 6905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6906 /* end confdefs.h. */ 6907 int i; 6908 _ACEOF 6909 if ac_fn_c_try_compile "$LINENO"; then : 6910 xorg_cv_cc_flag_unused_command_line_argument=yes 6911 else 6912 xorg_cv_cc_flag_unused_command_line_argument=no 6913 fi 6914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6915 fi 6916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6917 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6918 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6919 CFLAGS="$xorg_testset_save_CFLAGS" 6920 fi 6921 6922 found="no" 6923 6924 if test $found = "no" ; then 6925 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6927 fi 6928 6929 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6931 fi 6932 6933 CFLAGS="$CFLAGS -Werror=init-self" 6934 6935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6936 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6937 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6938 if eval \${$cacheid+:} false; then : 6939 $as_echo_n "(cached) " >&6 6940 else 6941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6942 /* end confdefs.h. */ 6943 int i; 6944 int 6945 main () 6946 { 6947 6948 ; 6949 return 0; 6950 } 6951 _ACEOF 6952 if ac_fn_c_try_link "$LINENO"; then : 6953 eval $cacheid=yes 6954 else 6955 eval $cacheid=no 6956 fi 6957 rm -f core conftest.err conftest.$ac_objext \ 6958 conftest$ac_exeext conftest.$ac_ext 6959 fi 6960 6961 6962 CFLAGS="$xorg_testset_save_CFLAGS" 6963 6964 eval supported=\$$cacheid 6965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6966 $as_echo "$supported" >&6; } 6967 if test "$supported" = "yes" ; then 6968 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6969 found="yes" 6970 fi 6971 fi 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987 xorg_testset_save_CFLAGS="$CFLAGS" 6988 6989 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6992 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6993 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6994 $as_echo_n "(cached) " >&6 6995 else 6996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6997 /* end confdefs.h. */ 6998 int i; 6999 _ACEOF 7000 if ac_fn_c_try_compile "$LINENO"; then : 7001 xorg_cv_cc_flag_unknown_warning_option=yes 7002 else 7003 xorg_cv_cc_flag_unknown_warning_option=no 7004 fi 7005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7006 fi 7007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7008 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7009 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7010 CFLAGS="$xorg_testset_save_CFLAGS" 7011 fi 7012 7013 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7019 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7020 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7021 $as_echo_n "(cached) " >&6 7022 else 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024 /* end confdefs.h. */ 7025 int i; 7026 _ACEOF 7027 if ac_fn_c_try_compile "$LINENO"; then : 7028 xorg_cv_cc_flag_unused_command_line_argument=yes 7029 else 7030 xorg_cv_cc_flag_unused_command_line_argument=no 7031 fi 7032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7033 fi 7034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7035 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7036 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7037 CFLAGS="$xorg_testset_save_CFLAGS" 7038 fi 7039 7040 found="no" 7041 7042 if test $found = "no" ; then 7043 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7045 fi 7046 7047 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7049 fi 7050 7051 CFLAGS="$CFLAGS -Werror=main" 7052 7053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7054 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7055 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7056 if eval \${$cacheid+:} false; then : 7057 $as_echo_n "(cached) " >&6 7058 else 7059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7060 /* end confdefs.h. */ 7061 int i; 7062 int 7063 main () 7064 { 7065 7066 ; 7067 return 0; 7068 } 7069 _ACEOF 7070 if ac_fn_c_try_link "$LINENO"; then : 7071 eval $cacheid=yes 7072 else 7073 eval $cacheid=no 7074 fi 7075 rm -f core conftest.err conftest.$ac_objext \ 7076 conftest$ac_exeext conftest.$ac_ext 7077 fi 7078 7079 7080 CFLAGS="$xorg_testset_save_CFLAGS" 7081 7082 eval supported=\$$cacheid 7083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7084 $as_echo "$supported" >&6; } 7085 if test "$supported" = "yes" ; then 7086 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7087 found="yes" 7088 fi 7089 fi 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 xorg_testset_save_CFLAGS="$CFLAGS" 7106 7107 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7110 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7111 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7112 $as_echo_n "(cached) " >&6 7113 else 7114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7115 /* end confdefs.h. */ 7116 int i; 7117 _ACEOF 7118 if ac_fn_c_try_compile "$LINENO"; then : 7119 xorg_cv_cc_flag_unknown_warning_option=yes 7120 else 7121 xorg_cv_cc_flag_unknown_warning_option=no 7122 fi 7123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7124 fi 7125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7126 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7127 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7128 CFLAGS="$xorg_testset_save_CFLAGS" 7129 fi 7130 7131 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7132 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7134 fi 7135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7137 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7138 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7139 $as_echo_n "(cached) " >&6 7140 else 7141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7142 /* end confdefs.h. */ 7143 int i; 7144 _ACEOF 7145 if ac_fn_c_try_compile "$LINENO"; then : 7146 xorg_cv_cc_flag_unused_command_line_argument=yes 7147 else 7148 xorg_cv_cc_flag_unused_command_line_argument=no 7149 fi 7150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7151 fi 7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7153 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7155 CFLAGS="$xorg_testset_save_CFLAGS" 7156 fi 7157 7158 found="no" 7159 7160 if test $found = "no" ; then 7161 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7163 fi 7164 7165 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7167 fi 7168 7169 CFLAGS="$CFLAGS -Werror=missing-braces" 7170 7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7172 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7173 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7174 if eval \${$cacheid+:} false; then : 7175 $as_echo_n "(cached) " >&6 7176 else 7177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7178 /* end confdefs.h. */ 7179 int i; 7180 int 7181 main () 7182 { 7183 7184 ; 7185 return 0; 7186 } 7187 _ACEOF 7188 if ac_fn_c_try_link "$LINENO"; then : 7189 eval $cacheid=yes 7190 else 7191 eval $cacheid=no 7192 fi 7193 rm -f core conftest.err conftest.$ac_objext \ 7194 conftest$ac_exeext conftest.$ac_ext 7195 fi 7196 7197 7198 CFLAGS="$xorg_testset_save_CFLAGS" 7199 7200 eval supported=\$$cacheid 7201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7202 $as_echo "$supported" >&6; } 7203 if test "$supported" = "yes" ; then 7204 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7205 found="yes" 7206 fi 7207 fi 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 xorg_testset_save_CFLAGS="$CFLAGS" 7224 7225 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7228 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7229 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7230 $as_echo_n "(cached) " >&6 7231 else 7232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7233 /* end confdefs.h. */ 7234 int i; 7235 _ACEOF 7236 if ac_fn_c_try_compile "$LINENO"; then : 7237 xorg_cv_cc_flag_unknown_warning_option=yes 7238 else 7239 xorg_cv_cc_flag_unknown_warning_option=no 7240 fi 7241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7242 fi 7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7244 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7245 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7246 CFLAGS="$xorg_testset_save_CFLAGS" 7247 fi 7248 7249 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7250 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7252 fi 7253 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7255 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7256 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7257 $as_echo_n "(cached) " >&6 7258 else 7259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7260 /* end confdefs.h. */ 7261 int i; 7262 _ACEOF 7263 if ac_fn_c_try_compile "$LINENO"; then : 7264 xorg_cv_cc_flag_unused_command_line_argument=yes 7265 else 7266 xorg_cv_cc_flag_unused_command_line_argument=no 7267 fi 7268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7269 fi 7270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7271 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7272 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7273 CFLAGS="$xorg_testset_save_CFLAGS" 7274 fi 7275 7276 found="no" 7277 7278 if test $found = "no" ; then 7279 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7280 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7281 fi 7282 7283 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7284 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7285 fi 7286 7287 CFLAGS="$CFLAGS -Werror=sequence-point" 7288 7289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7290 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7291 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7292 if eval \${$cacheid+:} false; then : 7293 $as_echo_n "(cached) " >&6 7294 else 7295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7296 /* end confdefs.h. */ 7297 int i; 7298 int 7299 main () 7300 { 7301 7302 ; 7303 return 0; 7304 } 7305 _ACEOF 7306 if ac_fn_c_try_link "$LINENO"; then : 7307 eval $cacheid=yes 7308 else 7309 eval $cacheid=no 7310 fi 7311 rm -f core conftest.err conftest.$ac_objext \ 7312 conftest$ac_exeext conftest.$ac_ext 7313 fi 7314 7315 7316 CFLAGS="$xorg_testset_save_CFLAGS" 7317 7318 eval supported=\$$cacheid 7319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7320 $as_echo "$supported" >&6; } 7321 if test "$supported" = "yes" ; then 7322 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7323 found="yes" 7324 fi 7325 fi 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 7337 7338 7339 7340 7341 xorg_testset_save_CFLAGS="$CFLAGS" 7342 7343 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7346 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7347 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7348 $as_echo_n "(cached) " >&6 7349 else 7350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7351 /* end confdefs.h. */ 7352 int i; 7353 _ACEOF 7354 if ac_fn_c_try_compile "$LINENO"; then : 7355 xorg_cv_cc_flag_unknown_warning_option=yes 7356 else 7357 xorg_cv_cc_flag_unknown_warning_option=no 7358 fi 7359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7360 fi 7361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7362 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7363 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7364 CFLAGS="$xorg_testset_save_CFLAGS" 7365 fi 7366 7367 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7368 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7370 fi 7371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7373 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7374 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7375 $as_echo_n "(cached) " >&6 7376 else 7377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7378 /* end confdefs.h. */ 7379 int i; 7380 _ACEOF 7381 if ac_fn_c_try_compile "$LINENO"; then : 7382 xorg_cv_cc_flag_unused_command_line_argument=yes 7383 else 7384 xorg_cv_cc_flag_unused_command_line_argument=no 7385 fi 7386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7387 fi 7388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7389 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7390 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7391 CFLAGS="$xorg_testset_save_CFLAGS" 7392 fi 7393 7394 found="no" 7395 7396 if test $found = "no" ; then 7397 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7399 fi 7400 7401 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7402 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7403 fi 7404 7405 CFLAGS="$CFLAGS -Werror=return-type" 7406 7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7408 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7409 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7410 if eval \${$cacheid+:} false; then : 7411 $as_echo_n "(cached) " >&6 7412 else 7413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7414 /* end confdefs.h. */ 7415 int i; 7416 int 7417 main () 7418 { 7419 7420 ; 7421 return 0; 7422 } 7423 _ACEOF 7424 if ac_fn_c_try_link "$LINENO"; then : 7425 eval $cacheid=yes 7426 else 7427 eval $cacheid=no 7428 fi 7429 rm -f core conftest.err conftest.$ac_objext \ 7430 conftest$ac_exeext conftest.$ac_ext 7431 fi 7432 7433 7434 CFLAGS="$xorg_testset_save_CFLAGS" 7435 7436 eval supported=\$$cacheid 7437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7438 $as_echo "$supported" >&6; } 7439 if test "$supported" = "yes" ; then 7440 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7441 found="yes" 7442 fi 7443 fi 7444 7445 if test $found = "no" ; then 7446 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7448 fi 7449 7450 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7451 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7452 fi 7453 7454 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7455 7456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7457 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7458 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7459 if eval \${$cacheid+:} false; then : 7460 $as_echo_n "(cached) " >&6 7461 else 7462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7463 /* end confdefs.h. */ 7464 int i; 7465 int 7466 main () 7467 { 7468 7469 ; 7470 return 0; 7471 } 7472 _ACEOF 7473 if ac_fn_c_try_link "$LINENO"; then : 7474 eval $cacheid=yes 7475 else 7476 eval $cacheid=no 7477 fi 7478 rm -f core conftest.err conftest.$ac_objext \ 7479 conftest$ac_exeext conftest.$ac_ext 7480 fi 7481 7482 7483 CFLAGS="$xorg_testset_save_CFLAGS" 7484 7485 eval supported=\$$cacheid 7486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7487 $as_echo "$supported" >&6; } 7488 if test "$supported" = "yes" ; then 7489 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7490 found="yes" 7491 fi 7492 fi 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505 7506 7507 7508 xorg_testset_save_CFLAGS="$CFLAGS" 7509 7510 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7511 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7513 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7514 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7515 $as_echo_n "(cached) " >&6 7516 else 7517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7518 /* end confdefs.h. */ 7519 int i; 7520 _ACEOF 7521 if ac_fn_c_try_compile "$LINENO"; then : 7522 xorg_cv_cc_flag_unknown_warning_option=yes 7523 else 7524 xorg_cv_cc_flag_unknown_warning_option=no 7525 fi 7526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7527 fi 7528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7529 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7530 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7531 CFLAGS="$xorg_testset_save_CFLAGS" 7532 fi 7533 7534 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7537 fi 7538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7540 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7541 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7542 $as_echo_n "(cached) " >&6 7543 else 7544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7545 /* end confdefs.h. */ 7546 int i; 7547 _ACEOF 7548 if ac_fn_c_try_compile "$LINENO"; then : 7549 xorg_cv_cc_flag_unused_command_line_argument=yes 7550 else 7551 xorg_cv_cc_flag_unused_command_line_argument=no 7552 fi 7553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7554 fi 7555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7556 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7557 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7558 CFLAGS="$xorg_testset_save_CFLAGS" 7559 fi 7560 7561 found="no" 7562 7563 if test $found = "no" ; then 7564 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7566 fi 7567 7568 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7570 fi 7571 7572 CFLAGS="$CFLAGS -Werror=trigraphs" 7573 7574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7575 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7576 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7577 if eval \${$cacheid+:} false; then : 7578 $as_echo_n "(cached) " >&6 7579 else 7580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7581 /* end confdefs.h. */ 7582 int i; 7583 int 7584 main () 7585 { 7586 7587 ; 7588 return 0; 7589 } 7590 _ACEOF 7591 if ac_fn_c_try_link "$LINENO"; then : 7592 eval $cacheid=yes 7593 else 7594 eval $cacheid=no 7595 fi 7596 rm -f core conftest.err conftest.$ac_objext \ 7597 conftest$ac_exeext conftest.$ac_ext 7598 fi 7599 7600 7601 CFLAGS="$xorg_testset_save_CFLAGS" 7602 7603 eval supported=\$$cacheid 7604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7605 $as_echo "$supported" >&6; } 7606 if test "$supported" = "yes" ; then 7607 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7608 found="yes" 7609 fi 7610 fi 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 xorg_testset_save_CFLAGS="$CFLAGS" 7627 7628 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7629 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7631 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7632 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7633 $as_echo_n "(cached) " >&6 7634 else 7635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7636 /* end confdefs.h. */ 7637 int i; 7638 _ACEOF 7639 if ac_fn_c_try_compile "$LINENO"; then : 7640 xorg_cv_cc_flag_unknown_warning_option=yes 7641 else 7642 xorg_cv_cc_flag_unknown_warning_option=no 7643 fi 7644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7645 fi 7646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7647 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7648 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7649 CFLAGS="$xorg_testset_save_CFLAGS" 7650 fi 7651 7652 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 fi 7656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7658 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7659 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661 else 7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7663 /* end confdefs.h. */ 7664 int i; 7665 _ACEOF 7666 if ac_fn_c_try_compile "$LINENO"; then : 7667 xorg_cv_cc_flag_unused_command_line_argument=yes 7668 else 7669 xorg_cv_cc_flag_unused_command_line_argument=no 7670 fi 7671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7672 fi 7673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7674 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7675 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7676 CFLAGS="$xorg_testset_save_CFLAGS" 7677 fi 7678 7679 found="no" 7680 7681 if test $found = "no" ; then 7682 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7684 fi 7685 7686 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7687 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7688 fi 7689 7690 CFLAGS="$CFLAGS -Werror=array-bounds" 7691 7692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7693 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7694 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7695 if eval \${$cacheid+:} false; then : 7696 $as_echo_n "(cached) " >&6 7697 else 7698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7699 /* end confdefs.h. */ 7700 int i; 7701 int 7702 main () 7703 { 7704 7705 ; 7706 return 0; 7707 } 7708 _ACEOF 7709 if ac_fn_c_try_link "$LINENO"; then : 7710 eval $cacheid=yes 7711 else 7712 eval $cacheid=no 7713 fi 7714 rm -f core conftest.err conftest.$ac_objext \ 7715 conftest$ac_exeext conftest.$ac_ext 7716 fi 7717 7718 7719 CFLAGS="$xorg_testset_save_CFLAGS" 7720 7721 eval supported=\$$cacheid 7722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7723 $as_echo "$supported" >&6; } 7724 if test "$supported" = "yes" ; then 7725 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7726 found="yes" 7727 fi 7728 fi 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744 xorg_testset_save_CFLAGS="$CFLAGS" 7745 7746 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7749 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7750 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7751 $as_echo_n "(cached) " >&6 7752 else 7753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7754 /* end confdefs.h. */ 7755 int i; 7756 _ACEOF 7757 if ac_fn_c_try_compile "$LINENO"; then : 7758 xorg_cv_cc_flag_unknown_warning_option=yes 7759 else 7760 xorg_cv_cc_flag_unknown_warning_option=no 7761 fi 7762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7763 fi 7764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7765 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7766 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7767 CFLAGS="$xorg_testset_save_CFLAGS" 7768 fi 7769 7770 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 fi 7774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7776 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7777 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7778 $as_echo_n "(cached) " >&6 7779 else 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781 /* end confdefs.h. */ 7782 int i; 7783 _ACEOF 7784 if ac_fn_c_try_compile "$LINENO"; then : 7785 xorg_cv_cc_flag_unused_command_line_argument=yes 7786 else 7787 xorg_cv_cc_flag_unused_command_line_argument=no 7788 fi 7789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7790 fi 7791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7792 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7793 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7794 CFLAGS="$xorg_testset_save_CFLAGS" 7795 fi 7796 7797 found="no" 7798 7799 if test $found = "no" ; then 7800 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7802 fi 7803 7804 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7806 fi 7807 7808 CFLAGS="$CFLAGS -Werror=write-strings" 7809 7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7811 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7812 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7813 if eval \${$cacheid+:} false; then : 7814 $as_echo_n "(cached) " >&6 7815 else 7816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817 /* end confdefs.h. */ 7818 int i; 7819 int 7820 main () 7821 { 7822 7823 ; 7824 return 0; 7825 } 7826 _ACEOF 7827 if ac_fn_c_try_link "$LINENO"; then : 7828 eval $cacheid=yes 7829 else 7830 eval $cacheid=no 7831 fi 7832 rm -f core conftest.err conftest.$ac_objext \ 7833 conftest$ac_exeext conftest.$ac_ext 7834 fi 7835 7836 7837 CFLAGS="$xorg_testset_save_CFLAGS" 7838 7839 eval supported=\$$cacheid 7840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7841 $as_echo "$supported" >&6; } 7842 if test "$supported" = "yes" ; then 7843 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7844 found="yes" 7845 fi 7846 fi 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862 xorg_testset_save_CFLAGS="$CFLAGS" 7863 7864 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7867 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7868 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7869 $as_echo_n "(cached) " >&6 7870 else 7871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7872 /* end confdefs.h. */ 7873 int i; 7874 _ACEOF 7875 if ac_fn_c_try_compile "$LINENO"; then : 7876 xorg_cv_cc_flag_unknown_warning_option=yes 7877 else 7878 xorg_cv_cc_flag_unknown_warning_option=no 7879 fi 7880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7881 fi 7882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7883 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7884 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7885 CFLAGS="$xorg_testset_save_CFLAGS" 7886 fi 7887 7888 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7889 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7891 fi 7892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7894 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7895 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7896 $as_echo_n "(cached) " >&6 7897 else 7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7899 /* end confdefs.h. */ 7900 int i; 7901 _ACEOF 7902 if ac_fn_c_try_compile "$LINENO"; then : 7903 xorg_cv_cc_flag_unused_command_line_argument=yes 7904 else 7905 xorg_cv_cc_flag_unused_command_line_argument=no 7906 fi 7907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7908 fi 7909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7910 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7911 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7912 CFLAGS="$xorg_testset_save_CFLAGS" 7913 fi 7914 7915 found="no" 7916 7917 if test $found = "no" ; then 7918 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7920 fi 7921 7922 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7924 fi 7925 7926 CFLAGS="$CFLAGS -Werror=address" 7927 7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7929 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7930 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7931 if eval \${$cacheid+:} false; then : 7932 $as_echo_n "(cached) " >&6 7933 else 7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7935 /* end confdefs.h. */ 7936 int i; 7937 int 7938 main () 7939 { 7940 7941 ; 7942 return 0; 7943 } 7944 _ACEOF 7945 if ac_fn_c_try_link "$LINENO"; then : 7946 eval $cacheid=yes 7947 else 7948 eval $cacheid=no 7949 fi 7950 rm -f core conftest.err conftest.$ac_objext \ 7951 conftest$ac_exeext conftest.$ac_ext 7952 fi 7953 7954 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956 7957 eval supported=\$$cacheid 7958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7959 $as_echo "$supported" >&6; } 7960 if test "$supported" = "yes" ; then 7961 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7962 found="yes" 7963 fi 7964 fi 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976 7977 7978 7979 7980 xorg_testset_save_CFLAGS="$CFLAGS" 7981 7982 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7985 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7986 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7987 $as_echo_n "(cached) " >&6 7988 else 7989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7990 /* end confdefs.h. */ 7991 int i; 7992 _ACEOF 7993 if ac_fn_c_try_compile "$LINENO"; then : 7994 xorg_cv_cc_flag_unknown_warning_option=yes 7995 else 7996 xorg_cv_cc_flag_unknown_warning_option=no 7997 fi 7998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7999 fi 8000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8001 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8002 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8003 CFLAGS="$xorg_testset_save_CFLAGS" 8004 fi 8005 8006 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8009 fi 8010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8012 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8013 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8014 $as_echo_n "(cached) " >&6 8015 else 8016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8017 /* end confdefs.h. */ 8018 int i; 8019 _ACEOF 8020 if ac_fn_c_try_compile "$LINENO"; then : 8021 xorg_cv_cc_flag_unused_command_line_argument=yes 8022 else 8023 xorg_cv_cc_flag_unused_command_line_argument=no 8024 fi 8025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8026 fi 8027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8028 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8029 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8030 CFLAGS="$xorg_testset_save_CFLAGS" 8031 fi 8032 8033 found="no" 8034 8035 if test $found = "no" ; then 8036 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8038 fi 8039 8040 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8042 fi 8043 8044 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8045 8046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8047 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8048 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8049 if eval \${$cacheid+:} false; then : 8050 $as_echo_n "(cached) " >&6 8051 else 8052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8053 /* end confdefs.h. */ 8054 int i; 8055 int 8056 main () 8057 { 8058 8059 ; 8060 return 0; 8061 } 8062 _ACEOF 8063 if ac_fn_c_try_link "$LINENO"; then : 8064 eval $cacheid=yes 8065 else 8066 eval $cacheid=no 8067 fi 8068 rm -f core conftest.err conftest.$ac_objext \ 8069 conftest$ac_exeext conftest.$ac_ext 8070 fi 8071 8072 8073 CFLAGS="$xorg_testset_save_CFLAGS" 8074 8075 eval supported=\$$cacheid 8076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8077 $as_echo "$supported" >&6; } 8078 if test "$supported" = "yes" ; then 8079 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8080 found="yes" 8081 fi 8082 fi 8083 8084 if test $found = "no" ; then 8085 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8087 fi 8088 8089 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8091 fi 8092 8093 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8094 8095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8096 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8097 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8098 if eval \${$cacheid+:} false; then : 8099 $as_echo_n "(cached) " >&6 8100 else 8101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8102 /* end confdefs.h. */ 8103 int i; 8104 int 8105 main () 8106 { 8107 8108 ; 8109 return 0; 8110 } 8111 _ACEOF 8112 if ac_fn_c_try_link "$LINENO"; then : 8113 eval $cacheid=yes 8114 else 8115 eval $cacheid=no 8116 fi 8117 rm -f core conftest.err conftest.$ac_objext \ 8118 conftest$ac_exeext conftest.$ac_ext 8119 fi 8120 8121 8122 CFLAGS="$xorg_testset_save_CFLAGS" 8123 8124 eval supported=\$$cacheid 8125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8126 $as_echo "$supported" >&6; } 8127 if test "$supported" = "yes" ; then 8128 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8129 found="yes" 8130 fi 8131 fi 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 xorg_testset_save_CFLAGS="$CFLAGS" 8148 8149 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8152 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8153 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8154 $as_echo_n "(cached) " >&6 8155 else 8156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8157 /* end confdefs.h. */ 8158 int i; 8159 _ACEOF 8160 if ac_fn_c_try_compile "$LINENO"; then : 8161 xorg_cv_cc_flag_unknown_warning_option=yes 8162 else 8163 xorg_cv_cc_flag_unknown_warning_option=no 8164 fi 8165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8166 fi 8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8168 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8170 CFLAGS="$xorg_testset_save_CFLAGS" 8171 fi 8172 8173 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8176 fi 8177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8179 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8180 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8181 $as_echo_n "(cached) " >&6 8182 else 8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8184 /* end confdefs.h. */ 8185 int i; 8186 _ACEOF 8187 if ac_fn_c_try_compile "$LINENO"; then : 8188 xorg_cv_cc_flag_unused_command_line_argument=yes 8189 else 8190 xorg_cv_cc_flag_unused_command_line_argument=no 8191 fi 8192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8193 fi 8194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8195 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8196 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8197 CFLAGS="$xorg_testset_save_CFLAGS" 8198 fi 8199 8200 found="no" 8201 8202 if test $found = "no" ; then 8203 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8205 fi 8206 8207 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8209 fi 8210 8211 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8212 8213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8214 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8215 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8216 if eval \${$cacheid+:} false; then : 8217 $as_echo_n "(cached) " >&6 8218 else 8219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8220 /* end confdefs.h. */ 8221 int i; 8222 int 8223 main () 8224 { 8225 8226 ; 8227 return 0; 8228 } 8229 _ACEOF 8230 if ac_fn_c_try_link "$LINENO"; then : 8231 eval $cacheid=yes 8232 else 8233 eval $cacheid=no 8234 fi 8235 rm -f core conftest.err conftest.$ac_objext \ 8236 conftest$ac_exeext conftest.$ac_ext 8237 fi 8238 8239 8240 CFLAGS="$xorg_testset_save_CFLAGS" 8241 8242 eval supported=\$$cacheid 8243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8244 $as_echo "$supported" >&6; } 8245 if test "$supported" = "yes" ; then 8246 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8247 found="yes" 8248 fi 8249 fi 8250 8251 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8252 else 8253 { $as_echo "$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 8254 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268 xorg_testset_save_CFLAGS="$CFLAGS" 8269 8270 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8273 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8274 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8275 $as_echo_n "(cached) " >&6 8276 else 8277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8278 /* end confdefs.h. */ 8279 int i; 8280 _ACEOF 8281 if ac_fn_c_try_compile "$LINENO"; then : 8282 xorg_cv_cc_flag_unknown_warning_option=yes 8283 else 8284 xorg_cv_cc_flag_unknown_warning_option=no 8285 fi 8286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8287 fi 8288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8289 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8290 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8291 CFLAGS="$xorg_testset_save_CFLAGS" 8292 fi 8293 8294 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8297 fi 8298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8300 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8301 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8302 $as_echo_n "(cached) " >&6 8303 else 8304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8305 /* end confdefs.h. */ 8306 int i; 8307 _ACEOF 8308 if ac_fn_c_try_compile "$LINENO"; then : 8309 xorg_cv_cc_flag_unused_command_line_argument=yes 8310 else 8311 xorg_cv_cc_flag_unused_command_line_argument=no 8312 fi 8313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8314 fi 8315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8316 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8317 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8318 CFLAGS="$xorg_testset_save_CFLAGS" 8319 fi 8320 8321 found="no" 8322 8323 if test $found = "no" ; then 8324 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8326 fi 8327 8328 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8330 fi 8331 8332 CFLAGS="$CFLAGS -Wimplicit" 8333 8334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8335 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8336 cacheid=xorg_cv_cc_flag__Wimplicit 8337 if eval \${$cacheid+:} false; then : 8338 $as_echo_n "(cached) " >&6 8339 else 8340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8341 /* end confdefs.h. */ 8342 int i; 8343 int 8344 main () 8345 { 8346 8347 ; 8348 return 0; 8349 } 8350 _ACEOF 8351 if ac_fn_c_try_link "$LINENO"; then : 8352 eval $cacheid=yes 8353 else 8354 eval $cacheid=no 8355 fi 8356 rm -f core conftest.err conftest.$ac_objext \ 8357 conftest$ac_exeext conftest.$ac_ext 8358 fi 8359 8360 8361 CFLAGS="$xorg_testset_save_CFLAGS" 8362 8363 eval supported=\$$cacheid 8364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8365 $as_echo "$supported" >&6; } 8366 if test "$supported" = "yes" ; then 8367 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8368 found="yes" 8369 fi 8370 fi 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 xorg_testset_save_CFLAGS="$CFLAGS" 8387 8388 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8391 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8392 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8393 $as_echo_n "(cached) " >&6 8394 else 8395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8396 /* end confdefs.h. */ 8397 int i; 8398 _ACEOF 8399 if ac_fn_c_try_compile "$LINENO"; then : 8400 xorg_cv_cc_flag_unknown_warning_option=yes 8401 else 8402 xorg_cv_cc_flag_unknown_warning_option=no 8403 fi 8404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8405 fi 8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8407 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8408 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8409 CFLAGS="$xorg_testset_save_CFLAGS" 8410 fi 8411 8412 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8413 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8415 fi 8416 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8418 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8419 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8420 $as_echo_n "(cached) " >&6 8421 else 8422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8423 /* end confdefs.h. */ 8424 int i; 8425 _ACEOF 8426 if ac_fn_c_try_compile "$LINENO"; then : 8427 xorg_cv_cc_flag_unused_command_line_argument=yes 8428 else 8429 xorg_cv_cc_flag_unused_command_line_argument=no 8430 fi 8431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8432 fi 8433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8434 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8435 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8436 CFLAGS="$xorg_testset_save_CFLAGS" 8437 fi 8438 8439 found="no" 8440 8441 if test $found = "no" ; then 8442 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8444 fi 8445 8446 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8448 fi 8449 8450 CFLAGS="$CFLAGS -Wnonnull" 8451 8452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8453 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8454 cacheid=xorg_cv_cc_flag__Wnonnull 8455 if eval \${$cacheid+:} false; then : 8456 $as_echo_n "(cached) " >&6 8457 else 8458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8459 /* end confdefs.h. */ 8460 int i; 8461 int 8462 main () 8463 { 8464 8465 ; 8466 return 0; 8467 } 8468 _ACEOF 8469 if ac_fn_c_try_link "$LINENO"; then : 8470 eval $cacheid=yes 8471 else 8472 eval $cacheid=no 8473 fi 8474 rm -f core conftest.err conftest.$ac_objext \ 8475 conftest$ac_exeext conftest.$ac_ext 8476 fi 8477 8478 8479 CFLAGS="$xorg_testset_save_CFLAGS" 8480 8481 eval supported=\$$cacheid 8482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8483 $as_echo "$supported" >&6; } 8484 if test "$supported" = "yes" ; then 8485 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8486 found="yes" 8487 fi 8488 fi 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 8499 8500 8501 8502 8503 8504 xorg_testset_save_CFLAGS="$CFLAGS" 8505 8506 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8509 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8510 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8511 $as_echo_n "(cached) " >&6 8512 else 8513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8514 /* end confdefs.h. */ 8515 int i; 8516 _ACEOF 8517 if ac_fn_c_try_compile "$LINENO"; then : 8518 xorg_cv_cc_flag_unknown_warning_option=yes 8519 else 8520 xorg_cv_cc_flag_unknown_warning_option=no 8521 fi 8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8523 fi 8524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8525 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8526 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8527 CFLAGS="$xorg_testset_save_CFLAGS" 8528 fi 8529 8530 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8533 fi 8534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8536 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8537 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8538 $as_echo_n "(cached) " >&6 8539 else 8540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8541 /* end confdefs.h. */ 8542 int i; 8543 _ACEOF 8544 if ac_fn_c_try_compile "$LINENO"; then : 8545 xorg_cv_cc_flag_unused_command_line_argument=yes 8546 else 8547 xorg_cv_cc_flag_unused_command_line_argument=no 8548 fi 8549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8550 fi 8551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8552 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8553 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8554 CFLAGS="$xorg_testset_save_CFLAGS" 8555 fi 8556 8557 found="no" 8558 8559 if test $found = "no" ; then 8560 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8562 fi 8563 8564 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8566 fi 8567 8568 CFLAGS="$CFLAGS -Winit-self" 8569 8570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8571 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8572 cacheid=xorg_cv_cc_flag__Winit_self 8573 if eval \${$cacheid+:} false; then : 8574 $as_echo_n "(cached) " >&6 8575 else 8576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8577 /* end confdefs.h. */ 8578 int i; 8579 int 8580 main () 8581 { 8582 8583 ; 8584 return 0; 8585 } 8586 _ACEOF 8587 if ac_fn_c_try_link "$LINENO"; then : 8588 eval $cacheid=yes 8589 else 8590 eval $cacheid=no 8591 fi 8592 rm -f core conftest.err conftest.$ac_objext \ 8593 conftest$ac_exeext conftest.$ac_ext 8594 fi 8595 8596 8597 CFLAGS="$xorg_testset_save_CFLAGS" 8598 8599 eval supported=\$$cacheid 8600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8601 $as_echo "$supported" >&6; } 8602 if test "$supported" = "yes" ; then 8603 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8604 found="yes" 8605 fi 8606 fi 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622 xorg_testset_save_CFLAGS="$CFLAGS" 8623 8624 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8627 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8628 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8629 $as_echo_n "(cached) " >&6 8630 else 8631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8632 /* end confdefs.h. */ 8633 int i; 8634 _ACEOF 8635 if ac_fn_c_try_compile "$LINENO"; then : 8636 xorg_cv_cc_flag_unknown_warning_option=yes 8637 else 8638 xorg_cv_cc_flag_unknown_warning_option=no 8639 fi 8640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8641 fi 8642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8643 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8644 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8645 CFLAGS="$xorg_testset_save_CFLAGS" 8646 fi 8647 8648 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8651 fi 8652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8654 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8655 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8656 $as_echo_n "(cached) " >&6 8657 else 8658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8659 /* end confdefs.h. */ 8660 int i; 8661 _ACEOF 8662 if ac_fn_c_try_compile "$LINENO"; then : 8663 xorg_cv_cc_flag_unused_command_line_argument=yes 8664 else 8665 xorg_cv_cc_flag_unused_command_line_argument=no 8666 fi 8667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8668 fi 8669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8670 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8671 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8672 CFLAGS="$xorg_testset_save_CFLAGS" 8673 fi 8674 8675 found="no" 8676 8677 if test $found = "no" ; then 8678 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8680 fi 8681 8682 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8684 fi 8685 8686 CFLAGS="$CFLAGS -Wmain" 8687 8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8689 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8690 cacheid=xorg_cv_cc_flag__Wmain 8691 if eval \${$cacheid+:} false; then : 8692 $as_echo_n "(cached) " >&6 8693 else 8694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8695 /* end confdefs.h. */ 8696 int i; 8697 int 8698 main () 8699 { 8700 8701 ; 8702 return 0; 8703 } 8704 _ACEOF 8705 if ac_fn_c_try_link "$LINENO"; then : 8706 eval $cacheid=yes 8707 else 8708 eval $cacheid=no 8709 fi 8710 rm -f core conftest.err conftest.$ac_objext \ 8711 conftest$ac_exeext conftest.$ac_ext 8712 fi 8713 8714 8715 CFLAGS="$xorg_testset_save_CFLAGS" 8716 8717 eval supported=\$$cacheid 8718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8719 $as_echo "$supported" >&6; } 8720 if test "$supported" = "yes" ; then 8721 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8722 found="yes" 8723 fi 8724 fi 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 xorg_testset_save_CFLAGS="$CFLAGS" 8741 8742 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8745 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8746 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8747 $as_echo_n "(cached) " >&6 8748 else 8749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8750 /* end confdefs.h. */ 8751 int i; 8752 _ACEOF 8753 if ac_fn_c_try_compile "$LINENO"; then : 8754 xorg_cv_cc_flag_unknown_warning_option=yes 8755 else 8756 xorg_cv_cc_flag_unknown_warning_option=no 8757 fi 8758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8759 fi 8760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8761 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8762 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8763 CFLAGS="$xorg_testset_save_CFLAGS" 8764 fi 8765 8766 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8769 fi 8770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8772 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8773 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8774 $as_echo_n "(cached) " >&6 8775 else 8776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8777 /* end confdefs.h. */ 8778 int i; 8779 _ACEOF 8780 if ac_fn_c_try_compile "$LINENO"; then : 8781 xorg_cv_cc_flag_unused_command_line_argument=yes 8782 else 8783 xorg_cv_cc_flag_unused_command_line_argument=no 8784 fi 8785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8786 fi 8787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8788 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8789 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8790 CFLAGS="$xorg_testset_save_CFLAGS" 8791 fi 8792 8793 found="no" 8794 8795 if test $found = "no" ; then 8796 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8798 fi 8799 8800 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8802 fi 8803 8804 CFLAGS="$CFLAGS -Wmissing-braces" 8805 8806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8807 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8808 cacheid=xorg_cv_cc_flag__Wmissing_braces 8809 if eval \${$cacheid+:} false; then : 8810 $as_echo_n "(cached) " >&6 8811 else 8812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8813 /* end confdefs.h. */ 8814 int i; 8815 int 8816 main () 8817 { 8818 8819 ; 8820 return 0; 8821 } 8822 _ACEOF 8823 if ac_fn_c_try_link "$LINENO"; then : 8824 eval $cacheid=yes 8825 else 8826 eval $cacheid=no 8827 fi 8828 rm -f core conftest.err conftest.$ac_objext \ 8829 conftest$ac_exeext conftest.$ac_ext 8830 fi 8831 8832 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834 8835 eval supported=\$$cacheid 8836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8837 $as_echo "$supported" >&6; } 8838 if test "$supported" = "yes" ; then 8839 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8840 found="yes" 8841 fi 8842 fi 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 xorg_testset_save_CFLAGS="$CFLAGS" 8859 8860 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8863 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8864 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8865 $as_echo_n "(cached) " >&6 8866 else 8867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8868 /* end confdefs.h. */ 8869 int i; 8870 _ACEOF 8871 if ac_fn_c_try_compile "$LINENO"; then : 8872 xorg_cv_cc_flag_unknown_warning_option=yes 8873 else 8874 xorg_cv_cc_flag_unknown_warning_option=no 8875 fi 8876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8877 fi 8878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8879 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8881 CFLAGS="$xorg_testset_save_CFLAGS" 8882 fi 8883 8884 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8887 fi 8888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8890 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8891 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8892 $as_echo_n "(cached) " >&6 8893 else 8894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8895 /* end confdefs.h. */ 8896 int i; 8897 _ACEOF 8898 if ac_fn_c_try_compile "$LINENO"; then : 8899 xorg_cv_cc_flag_unused_command_line_argument=yes 8900 else 8901 xorg_cv_cc_flag_unused_command_line_argument=no 8902 fi 8903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8904 fi 8905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8906 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8907 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8908 CFLAGS="$xorg_testset_save_CFLAGS" 8909 fi 8910 8911 found="no" 8912 8913 if test $found = "no" ; then 8914 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8916 fi 8917 8918 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8920 fi 8921 8922 CFLAGS="$CFLAGS -Wsequence-point" 8923 8924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8925 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8926 cacheid=xorg_cv_cc_flag__Wsequence_point 8927 if eval \${$cacheid+:} false; then : 8928 $as_echo_n "(cached) " >&6 8929 else 8930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8931 /* end confdefs.h. */ 8932 int i; 8933 int 8934 main () 8935 { 8936 8937 ; 8938 return 0; 8939 } 8940 _ACEOF 8941 if ac_fn_c_try_link "$LINENO"; then : 8942 eval $cacheid=yes 8943 else 8944 eval $cacheid=no 8945 fi 8946 rm -f core conftest.err conftest.$ac_objext \ 8947 conftest$ac_exeext conftest.$ac_ext 8948 fi 8949 8950 8951 CFLAGS="$xorg_testset_save_CFLAGS" 8952 8953 eval supported=\$$cacheid 8954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8955 $as_echo "$supported" >&6; } 8956 if test "$supported" = "yes" ; then 8957 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8958 found="yes" 8959 fi 8960 fi 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 8971 8972 8973 8974 8975 8976 xorg_testset_save_CFLAGS="$CFLAGS" 8977 8978 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8981 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8982 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8983 $as_echo_n "(cached) " >&6 8984 else 8985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8986 /* end confdefs.h. */ 8987 int i; 8988 _ACEOF 8989 if ac_fn_c_try_compile "$LINENO"; then : 8990 xorg_cv_cc_flag_unknown_warning_option=yes 8991 else 8992 xorg_cv_cc_flag_unknown_warning_option=no 8993 fi 8994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8995 fi 8996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8997 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8998 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8999 CFLAGS="$xorg_testset_save_CFLAGS" 9000 fi 9001 9002 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9005 fi 9006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9008 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9009 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9010 $as_echo_n "(cached) " >&6 9011 else 9012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9013 /* end confdefs.h. */ 9014 int i; 9015 _ACEOF 9016 if ac_fn_c_try_compile "$LINENO"; then : 9017 xorg_cv_cc_flag_unused_command_line_argument=yes 9018 else 9019 xorg_cv_cc_flag_unused_command_line_argument=no 9020 fi 9021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9022 fi 9023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9024 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9025 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9026 CFLAGS="$xorg_testset_save_CFLAGS" 9027 fi 9028 9029 found="no" 9030 9031 if test $found = "no" ; then 9032 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9034 fi 9035 9036 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9037 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9038 fi 9039 9040 CFLAGS="$CFLAGS -Wreturn-type" 9041 9042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9043 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9044 cacheid=xorg_cv_cc_flag__Wreturn_type 9045 if eval \${$cacheid+:} false; then : 9046 $as_echo_n "(cached) " >&6 9047 else 9048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9049 /* end confdefs.h. */ 9050 int i; 9051 int 9052 main () 9053 { 9054 9055 ; 9056 return 0; 9057 } 9058 _ACEOF 9059 if ac_fn_c_try_link "$LINENO"; then : 9060 eval $cacheid=yes 9061 else 9062 eval $cacheid=no 9063 fi 9064 rm -f core conftest.err conftest.$ac_objext \ 9065 conftest$ac_exeext conftest.$ac_ext 9066 fi 9067 9068 9069 CFLAGS="$xorg_testset_save_CFLAGS" 9070 9071 eval supported=\$$cacheid 9072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9073 $as_echo "$supported" >&6; } 9074 if test "$supported" = "yes" ; then 9075 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9076 found="yes" 9077 fi 9078 fi 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094 xorg_testset_save_CFLAGS="$CFLAGS" 9095 9096 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9099 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9100 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9101 $as_echo_n "(cached) " >&6 9102 else 9103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9104 /* end confdefs.h. */ 9105 int i; 9106 _ACEOF 9107 if ac_fn_c_try_compile "$LINENO"; then : 9108 xorg_cv_cc_flag_unknown_warning_option=yes 9109 else 9110 xorg_cv_cc_flag_unknown_warning_option=no 9111 fi 9112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9113 fi 9114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9115 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9116 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9117 CFLAGS="$xorg_testset_save_CFLAGS" 9118 fi 9119 9120 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9123 fi 9124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9126 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9127 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9128 $as_echo_n "(cached) " >&6 9129 else 9130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9131 /* end confdefs.h. */ 9132 int i; 9133 _ACEOF 9134 if ac_fn_c_try_compile "$LINENO"; then : 9135 xorg_cv_cc_flag_unused_command_line_argument=yes 9136 else 9137 xorg_cv_cc_flag_unused_command_line_argument=no 9138 fi 9139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9140 fi 9141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9142 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9143 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9144 CFLAGS="$xorg_testset_save_CFLAGS" 9145 fi 9146 9147 found="no" 9148 9149 if test $found = "no" ; then 9150 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9152 fi 9153 9154 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9156 fi 9157 9158 CFLAGS="$CFLAGS -Wtrigraphs" 9159 9160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9161 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9162 cacheid=xorg_cv_cc_flag__Wtrigraphs 9163 if eval \${$cacheid+:} false; then : 9164 $as_echo_n "(cached) " >&6 9165 else 9166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9167 /* end confdefs.h. */ 9168 int i; 9169 int 9170 main () 9171 { 9172 9173 ; 9174 return 0; 9175 } 9176 _ACEOF 9177 if ac_fn_c_try_link "$LINENO"; then : 9178 eval $cacheid=yes 9179 else 9180 eval $cacheid=no 9181 fi 9182 rm -f core conftest.err conftest.$ac_objext \ 9183 conftest$ac_exeext conftest.$ac_ext 9184 fi 9185 9186 9187 CFLAGS="$xorg_testset_save_CFLAGS" 9188 9189 eval supported=\$$cacheid 9190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9191 $as_echo "$supported" >&6; } 9192 if test "$supported" = "yes" ; then 9193 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9194 found="yes" 9195 fi 9196 fi 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212 xorg_testset_save_CFLAGS="$CFLAGS" 9213 9214 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9217 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9218 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9219 $as_echo_n "(cached) " >&6 9220 else 9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9222 /* end confdefs.h. */ 9223 int i; 9224 _ACEOF 9225 if ac_fn_c_try_compile "$LINENO"; then : 9226 xorg_cv_cc_flag_unknown_warning_option=yes 9227 else 9228 xorg_cv_cc_flag_unknown_warning_option=no 9229 fi 9230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9231 fi 9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9233 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9234 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9235 CFLAGS="$xorg_testset_save_CFLAGS" 9236 fi 9237 9238 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9241 fi 9242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9244 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9245 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9246 $as_echo_n "(cached) " >&6 9247 else 9248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9249 /* end confdefs.h. */ 9250 int i; 9251 _ACEOF 9252 if ac_fn_c_try_compile "$LINENO"; then : 9253 xorg_cv_cc_flag_unused_command_line_argument=yes 9254 else 9255 xorg_cv_cc_flag_unused_command_line_argument=no 9256 fi 9257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9258 fi 9259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9260 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9261 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9262 CFLAGS="$xorg_testset_save_CFLAGS" 9263 fi 9264 9265 found="no" 9266 9267 if test $found = "no" ; then 9268 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9270 fi 9271 9272 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9274 fi 9275 9276 CFLAGS="$CFLAGS -Warray-bounds" 9277 9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9279 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9280 cacheid=xorg_cv_cc_flag__Warray_bounds 9281 if eval \${$cacheid+:} false; then : 9282 $as_echo_n "(cached) " >&6 9283 else 9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9285 /* end confdefs.h. */ 9286 int i; 9287 int 9288 main () 9289 { 9290 9291 ; 9292 return 0; 9293 } 9294 _ACEOF 9295 if ac_fn_c_try_link "$LINENO"; then : 9296 eval $cacheid=yes 9297 else 9298 eval $cacheid=no 9299 fi 9300 rm -f core conftest.err conftest.$ac_objext \ 9301 conftest$ac_exeext conftest.$ac_ext 9302 fi 9303 9304 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306 9307 eval supported=\$$cacheid 9308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9309 $as_echo "$supported" >&6; } 9310 if test "$supported" = "yes" ; then 9311 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9312 found="yes" 9313 fi 9314 fi 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330 xorg_testset_save_CFLAGS="$CFLAGS" 9331 9332 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9335 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9336 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9337 $as_echo_n "(cached) " >&6 9338 else 9339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9340 /* end confdefs.h. */ 9341 int i; 9342 _ACEOF 9343 if ac_fn_c_try_compile "$LINENO"; then : 9344 xorg_cv_cc_flag_unknown_warning_option=yes 9345 else 9346 xorg_cv_cc_flag_unknown_warning_option=no 9347 fi 9348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9349 fi 9350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9351 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9352 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9353 CFLAGS="$xorg_testset_save_CFLAGS" 9354 fi 9355 9356 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9359 fi 9360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9362 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9363 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9364 $as_echo_n "(cached) " >&6 9365 else 9366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9367 /* end confdefs.h. */ 9368 int i; 9369 _ACEOF 9370 if ac_fn_c_try_compile "$LINENO"; then : 9371 xorg_cv_cc_flag_unused_command_line_argument=yes 9372 else 9373 xorg_cv_cc_flag_unused_command_line_argument=no 9374 fi 9375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9376 fi 9377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9378 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9379 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9380 CFLAGS="$xorg_testset_save_CFLAGS" 9381 fi 9382 9383 found="no" 9384 9385 if test $found = "no" ; then 9386 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9388 fi 9389 9390 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9392 fi 9393 9394 CFLAGS="$CFLAGS -Wwrite-strings" 9395 9396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9397 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9398 cacheid=xorg_cv_cc_flag__Wwrite_strings 9399 if eval \${$cacheid+:} false; then : 9400 $as_echo_n "(cached) " >&6 9401 else 9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9403 /* end confdefs.h. */ 9404 int i; 9405 int 9406 main () 9407 { 9408 9409 ; 9410 return 0; 9411 } 9412 _ACEOF 9413 if ac_fn_c_try_link "$LINENO"; then : 9414 eval $cacheid=yes 9415 else 9416 eval $cacheid=no 9417 fi 9418 rm -f core conftest.err conftest.$ac_objext \ 9419 conftest$ac_exeext conftest.$ac_ext 9420 fi 9421 9422 9423 CFLAGS="$xorg_testset_save_CFLAGS" 9424 9425 eval supported=\$$cacheid 9426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9427 $as_echo "$supported" >&6; } 9428 if test "$supported" = "yes" ; then 9429 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9430 found="yes" 9431 fi 9432 fi 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448 xorg_testset_save_CFLAGS="$CFLAGS" 9449 9450 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9453 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9454 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9455 $as_echo_n "(cached) " >&6 9456 else 9457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9458 /* end confdefs.h. */ 9459 int i; 9460 _ACEOF 9461 if ac_fn_c_try_compile "$LINENO"; then : 9462 xorg_cv_cc_flag_unknown_warning_option=yes 9463 else 9464 xorg_cv_cc_flag_unknown_warning_option=no 9465 fi 9466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9467 fi 9468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9469 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9470 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9471 CFLAGS="$xorg_testset_save_CFLAGS" 9472 fi 9473 9474 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9477 fi 9478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9480 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9481 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9482 $as_echo_n "(cached) " >&6 9483 else 9484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9485 /* end confdefs.h. */ 9486 int i; 9487 _ACEOF 9488 if ac_fn_c_try_compile "$LINENO"; then : 9489 xorg_cv_cc_flag_unused_command_line_argument=yes 9490 else 9491 xorg_cv_cc_flag_unused_command_line_argument=no 9492 fi 9493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9494 fi 9495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9496 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9497 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9498 CFLAGS="$xorg_testset_save_CFLAGS" 9499 fi 9500 9501 found="no" 9502 9503 if test $found = "no" ; then 9504 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9506 fi 9507 9508 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9510 fi 9511 9512 CFLAGS="$CFLAGS -Waddress" 9513 9514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9515 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9516 cacheid=xorg_cv_cc_flag__Waddress 9517 if eval \${$cacheid+:} false; then : 9518 $as_echo_n "(cached) " >&6 9519 else 9520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9521 /* end confdefs.h. */ 9522 int i; 9523 int 9524 main () 9525 { 9526 9527 ; 9528 return 0; 9529 } 9530 _ACEOF 9531 if ac_fn_c_try_link "$LINENO"; then : 9532 eval $cacheid=yes 9533 else 9534 eval $cacheid=no 9535 fi 9536 rm -f core conftest.err conftest.$ac_objext \ 9537 conftest$ac_exeext conftest.$ac_ext 9538 fi 9539 9540 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542 9543 eval supported=\$$cacheid 9544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9545 $as_echo "$supported" >&6; } 9546 if test "$supported" = "yes" ; then 9547 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9548 found="yes" 9549 fi 9550 fi 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566 xorg_testset_save_CFLAGS="$CFLAGS" 9567 9568 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9571 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9572 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9573 $as_echo_n "(cached) " >&6 9574 else 9575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9576 /* end confdefs.h. */ 9577 int i; 9578 _ACEOF 9579 if ac_fn_c_try_compile "$LINENO"; then : 9580 xorg_cv_cc_flag_unknown_warning_option=yes 9581 else 9582 xorg_cv_cc_flag_unknown_warning_option=no 9583 fi 9584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9585 fi 9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9587 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9588 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9589 CFLAGS="$xorg_testset_save_CFLAGS" 9590 fi 9591 9592 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9593 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9595 fi 9596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9598 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9599 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9600 $as_echo_n "(cached) " >&6 9601 else 9602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9603 /* end confdefs.h. */ 9604 int i; 9605 _ACEOF 9606 if ac_fn_c_try_compile "$LINENO"; then : 9607 xorg_cv_cc_flag_unused_command_line_argument=yes 9608 else 9609 xorg_cv_cc_flag_unused_command_line_argument=no 9610 fi 9611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9612 fi 9613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9614 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9615 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9616 CFLAGS="$xorg_testset_save_CFLAGS" 9617 fi 9618 9619 found="no" 9620 9621 if test $found = "no" ; then 9622 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9624 fi 9625 9626 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9628 fi 9629 9630 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9631 9632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9633 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9634 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9635 if eval \${$cacheid+:} false; then : 9636 $as_echo_n "(cached) " >&6 9637 else 9638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9639 /* end confdefs.h. */ 9640 int i; 9641 int 9642 main () 9643 { 9644 9645 ; 9646 return 0; 9647 } 9648 _ACEOF 9649 if ac_fn_c_try_link "$LINENO"; then : 9650 eval $cacheid=yes 9651 else 9652 eval $cacheid=no 9653 fi 9654 rm -f core conftest.err conftest.$ac_objext \ 9655 conftest$ac_exeext conftest.$ac_ext 9656 fi 9657 9658 9659 CFLAGS="$xorg_testset_save_CFLAGS" 9660 9661 eval supported=\$$cacheid 9662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9663 $as_echo "$supported" >&6; } 9664 if test "$supported" = "yes" ; then 9665 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9666 found="yes" 9667 fi 9668 fi 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 xorg_testset_save_CFLAGS="$CFLAGS" 9685 9686 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9689 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9690 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9691 $as_echo_n "(cached) " >&6 9692 else 9693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9694 /* end confdefs.h. */ 9695 int i; 9696 _ACEOF 9697 if ac_fn_c_try_compile "$LINENO"; then : 9698 xorg_cv_cc_flag_unknown_warning_option=yes 9699 else 9700 xorg_cv_cc_flag_unknown_warning_option=no 9701 fi 9702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9703 fi 9704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9705 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9706 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9707 CFLAGS="$xorg_testset_save_CFLAGS" 9708 fi 9709 9710 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9713 fi 9714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9716 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9717 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9718 $as_echo_n "(cached) " >&6 9719 else 9720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9721 /* end confdefs.h. */ 9722 int i; 9723 _ACEOF 9724 if ac_fn_c_try_compile "$LINENO"; then : 9725 xorg_cv_cc_flag_unused_command_line_argument=yes 9726 else 9727 xorg_cv_cc_flag_unused_command_line_argument=no 9728 fi 9729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9730 fi 9731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9732 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9733 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9734 CFLAGS="$xorg_testset_save_CFLAGS" 9735 fi 9736 9737 found="no" 9738 9739 if test $found = "no" ; then 9740 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9742 fi 9743 9744 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9746 fi 9747 9748 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9749 9750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9751 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9752 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9753 if eval \${$cacheid+:} false; then : 9754 $as_echo_n "(cached) " >&6 9755 else 9756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9757 /* end confdefs.h. */ 9758 int i; 9759 int 9760 main () 9761 { 9762 9763 ; 9764 return 0; 9765 } 9766 _ACEOF 9767 if ac_fn_c_try_link "$LINENO"; then : 9768 eval $cacheid=yes 9769 else 9770 eval $cacheid=no 9771 fi 9772 rm -f core conftest.err conftest.$ac_objext \ 9773 conftest$ac_exeext conftest.$ac_ext 9774 fi 9775 9776 9777 CFLAGS="$xorg_testset_save_CFLAGS" 9778 9779 eval supported=\$$cacheid 9780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9781 $as_echo "$supported" >&6; } 9782 if test "$supported" = "yes" ; then 9783 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9784 found="yes" 9785 fi 9786 fi 9787 9788 9789 fi 9790 9791 9792 9793 9794 9795 9796 9797 CWARNFLAGS="$BASE_CFLAGS" 9798 if test "x$GCC" = xyes ; then 9799 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9800 fi 9801 9802 9803 9804 9805 9806 9807 9808 9809 # Check whether --enable-strict-compilation was given. 9810 if test "${enable_strict_compilation+set}" = set; then : 9811 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9812 else 9813 STRICT_COMPILE=no 9814 fi 9815 9816 9817 9818 9819 9820 9821 STRICT_CFLAGS="" 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835 xorg_testset_save_CFLAGS="$CFLAGS" 9836 9837 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9840 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9841 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9842 $as_echo_n "(cached) " >&6 9843 else 9844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9845 /* end confdefs.h. */ 9846 int i; 9847 _ACEOF 9848 if ac_fn_c_try_compile "$LINENO"; then : 9849 xorg_cv_cc_flag_unknown_warning_option=yes 9850 else 9851 xorg_cv_cc_flag_unknown_warning_option=no 9852 fi 9853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9854 fi 9855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9856 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9858 CFLAGS="$xorg_testset_save_CFLAGS" 9859 fi 9860 9861 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9864 fi 9865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9867 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9868 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9869 $as_echo_n "(cached) " >&6 9870 else 9871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9872 /* end confdefs.h. */ 9873 int i; 9874 _ACEOF 9875 if ac_fn_c_try_compile "$LINENO"; then : 9876 xorg_cv_cc_flag_unused_command_line_argument=yes 9877 else 9878 xorg_cv_cc_flag_unused_command_line_argument=no 9879 fi 9880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9881 fi 9882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9883 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9885 CFLAGS="$xorg_testset_save_CFLAGS" 9886 fi 9887 9888 found="no" 9889 9890 if test $found = "no" ; then 9891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9893 fi 9894 9895 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9897 fi 9898 9899 CFLAGS="$CFLAGS -pedantic" 9900 9901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9902 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9903 cacheid=xorg_cv_cc_flag__pedantic 9904 if eval \${$cacheid+:} false; then : 9905 $as_echo_n "(cached) " >&6 9906 else 9907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9908 /* end confdefs.h. */ 9909 int i; 9910 int 9911 main () 9912 { 9913 9914 ; 9915 return 0; 9916 } 9917 _ACEOF 9918 if ac_fn_c_try_link "$LINENO"; then : 9919 eval $cacheid=yes 9920 else 9921 eval $cacheid=no 9922 fi 9923 rm -f core conftest.err conftest.$ac_objext \ 9924 conftest$ac_exeext conftest.$ac_ext 9925 fi 9926 9927 9928 CFLAGS="$xorg_testset_save_CFLAGS" 9929 9930 eval supported=\$$cacheid 9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9932 $as_echo "$supported" >&6; } 9933 if test "$supported" = "yes" ; then 9934 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9935 found="yes" 9936 fi 9937 fi 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 xorg_testset_save_CFLAGS="$CFLAGS" 9954 9955 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9958 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9959 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9960 $as_echo_n "(cached) " >&6 9961 else 9962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9963 /* end confdefs.h. */ 9964 int i; 9965 _ACEOF 9966 if ac_fn_c_try_compile "$LINENO"; then : 9967 xorg_cv_cc_flag_unknown_warning_option=yes 9968 else 9969 xorg_cv_cc_flag_unknown_warning_option=no 9970 fi 9971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9972 fi 9973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9974 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9976 CFLAGS="$xorg_testset_save_CFLAGS" 9977 fi 9978 9979 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9982 fi 9983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9985 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9986 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9987 $as_echo_n "(cached) " >&6 9988 else 9989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9990 /* end confdefs.h. */ 9991 int i; 9992 _ACEOF 9993 if ac_fn_c_try_compile "$LINENO"; then : 9994 xorg_cv_cc_flag_unused_command_line_argument=yes 9995 else 9996 xorg_cv_cc_flag_unused_command_line_argument=no 9997 fi 9998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9999 fi 10000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10001 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10002 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10003 CFLAGS="$xorg_testset_save_CFLAGS" 10004 fi 10005 10006 found="no" 10007 10008 if test $found = "no" ; then 10009 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10011 fi 10012 10013 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10015 fi 10016 10017 CFLAGS="$CFLAGS -Werror" 10018 10019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10020 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10021 cacheid=xorg_cv_cc_flag__Werror 10022 if eval \${$cacheid+:} false; then : 10023 $as_echo_n "(cached) " >&6 10024 else 10025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10026 /* end confdefs.h. */ 10027 int i; 10028 int 10029 main () 10030 { 10031 10032 ; 10033 return 0; 10034 } 10035 _ACEOF 10036 if ac_fn_c_try_link "$LINENO"; then : 10037 eval $cacheid=yes 10038 else 10039 eval $cacheid=no 10040 fi 10041 rm -f core conftest.err conftest.$ac_objext \ 10042 conftest$ac_exeext conftest.$ac_ext 10043 fi 10044 10045 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047 10048 eval supported=\$$cacheid 10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10050 $as_echo "$supported" >&6; } 10051 if test "$supported" = "yes" ; then 10052 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10053 found="yes" 10054 fi 10055 fi 10056 10057 if test $found = "no" ; then 10058 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10060 fi 10061 10062 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10064 fi 10065 10066 CFLAGS="$CFLAGS -errwarn" 10067 10068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10069 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10070 cacheid=xorg_cv_cc_flag__errwarn 10071 if eval \${$cacheid+:} false; then : 10072 $as_echo_n "(cached) " >&6 10073 else 10074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10075 /* end confdefs.h. */ 10076 int i; 10077 int 10078 main () 10079 { 10080 10081 ; 10082 return 0; 10083 } 10084 _ACEOF 10085 if ac_fn_c_try_link "$LINENO"; then : 10086 eval $cacheid=yes 10087 else 10088 eval $cacheid=no 10089 fi 10090 rm -f core conftest.err conftest.$ac_objext \ 10091 conftest$ac_exeext conftest.$ac_ext 10092 fi 10093 10094 10095 CFLAGS="$xorg_testset_save_CFLAGS" 10096 10097 eval supported=\$$cacheid 10098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10099 $as_echo "$supported" >&6; } 10100 if test "$supported" = "yes" ; then 10101 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10102 found="yes" 10103 fi 10104 fi 10105 10106 10107 10108 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10109 # activate it with -Werror, so we add it here explicitly. 10110 10111 10112 10113 10114 10115 10116 10117 10118 10119 10120 10121 10122 10123 xorg_testset_save_CFLAGS="$CFLAGS" 10124 10125 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10128 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10129 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10130 $as_echo_n "(cached) " >&6 10131 else 10132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10133 /* end confdefs.h. */ 10134 int i; 10135 _ACEOF 10136 if ac_fn_c_try_compile "$LINENO"; then : 10137 xorg_cv_cc_flag_unknown_warning_option=yes 10138 else 10139 xorg_cv_cc_flag_unknown_warning_option=no 10140 fi 10141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10142 fi 10143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10144 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10146 CFLAGS="$xorg_testset_save_CFLAGS" 10147 fi 10148 10149 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10152 fi 10153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10155 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10156 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10157 $as_echo_n "(cached) " >&6 10158 else 10159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10160 /* end confdefs.h. */ 10161 int i; 10162 _ACEOF 10163 if ac_fn_c_try_compile "$LINENO"; then : 10164 xorg_cv_cc_flag_unused_command_line_argument=yes 10165 else 10166 xorg_cv_cc_flag_unused_command_line_argument=no 10167 fi 10168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10169 fi 10170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10171 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10173 CFLAGS="$xorg_testset_save_CFLAGS" 10174 fi 10175 10176 found="no" 10177 10178 if test $found = "no" ; then 10179 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10181 fi 10182 10183 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10185 fi 10186 10187 CFLAGS="$CFLAGS -Werror=attributes" 10188 10189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10190 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10191 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10192 if eval \${$cacheid+:} false; then : 10193 $as_echo_n "(cached) " >&6 10194 else 10195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10196 /* end confdefs.h. */ 10197 int i; 10198 int 10199 main () 10200 { 10201 10202 ; 10203 return 0; 10204 } 10205 _ACEOF 10206 if ac_fn_c_try_link "$LINENO"; then : 10207 eval $cacheid=yes 10208 else 10209 eval $cacheid=no 10210 fi 10211 rm -f core conftest.err conftest.$ac_objext \ 10212 conftest$ac_exeext conftest.$ac_ext 10213 fi 10214 10215 10216 CFLAGS="$xorg_testset_save_CFLAGS" 10217 10218 eval supported=\$$cacheid 10219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10220 $as_echo "$supported" >&6; } 10221 if test "$supported" = "yes" ; then 10222 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10223 found="yes" 10224 fi 10225 fi 10226 10227 10228 10229 if test "x$STRICT_COMPILE" = "xyes"; then 10230 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10231 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10232 fi 10233 10234 10235 10236 10237 10238 10239 cat >>confdefs.h <<_ACEOF 10240 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10241 _ACEOF 10242 10243 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10244 if test "x$PVM" = "x"; then 10245 PVM="0" 10246 fi 10247 10248 cat >>confdefs.h <<_ACEOF 10249 #define PACKAGE_VERSION_MINOR $PVM 10250 _ACEOF 10251 10252 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10253 if test "x$PVP" = "x"; then 10254 PVP="0" 10255 fi 10256 10257 cat >>confdefs.h <<_ACEOF 10258 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10259 _ACEOF 10260 10261 10262 10263 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10264 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10265 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10266 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10267 10268 10269 10270 10271 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10272 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10273 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10274 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10275 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10276 10277 10278 10279 10280 10281 10282 if test x$APP_MAN_SUFFIX = x ; then 10283 APP_MAN_SUFFIX=1 10284 fi 10285 if test x$APP_MAN_DIR = x ; then 10286 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10287 fi 10288 10289 if test x$LIB_MAN_SUFFIX = x ; then 10290 LIB_MAN_SUFFIX=3 10291 fi 10292 if test x$LIB_MAN_DIR = x ; then 10293 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10294 fi 10295 10296 if test x$FILE_MAN_SUFFIX = x ; then 10297 case $host_os in 10298 solaris*) FILE_MAN_SUFFIX=4 ;; 10299 *) FILE_MAN_SUFFIX=5 ;; 10300 esac 10301 fi 10302 if test x$FILE_MAN_DIR = x ; then 10303 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10304 fi 10305 10306 if test x$MISC_MAN_SUFFIX = x ; then 10307 case $host_os in 10308 solaris*) MISC_MAN_SUFFIX=5 ;; 10309 *) MISC_MAN_SUFFIX=7 ;; 10310 esac 10311 fi 10312 if test x$MISC_MAN_DIR = x ; then 10313 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10314 fi 10315 10316 if test x$DRIVER_MAN_SUFFIX = x ; then 10317 case $host_os in 10318 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10319 *) DRIVER_MAN_SUFFIX=4 ;; 10320 esac 10321 fi 10322 if test x$DRIVER_MAN_DIR = x ; then 10323 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10324 fi 10325 10326 if test x$ADMIN_MAN_SUFFIX = x ; then 10327 case $host_os in 10328 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10329 *) ADMIN_MAN_SUFFIX=8 ;; 10330 esac 10331 fi 10332 if test x$ADMIN_MAN_DIR = x ; then 10333 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10334 fi 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 XORG_MAN_PAGE="X Version 11" 10351 10352 MAN_SUBSTS="\ 10353 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10354 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10355 -e 's|__xservername__|Xorg|g' \ 10356 -e 's|__xconfigfile__|xorg.conf|g' \ 10357 -e 's|__projectroot__|\$(prefix)|g' \ 10358 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10359 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10360 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10361 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10362 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10363 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10364 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10365 10366 10367 10368 # Check whether --enable-silent-rules was given. 10369 if test "${enable_silent_rules+set}" = set; then : 10370 enableval=$enable_silent_rules; 10371 fi 10372 10373 case $enable_silent_rules in 10374 yes) AM_DEFAULT_VERBOSITY=0;; 10375 no) AM_DEFAULT_VERBOSITY=1;; 10376 *) AM_DEFAULT_VERBOSITY=0;; 10377 esac 10378 AM_BACKSLASH='\' 10379 10380 10381 10382 for ac_prog in flex lex 10383 do 10384 # Extract the first word of "$ac_prog", so it can be a program name with args. 10385 set dummy $ac_prog; ac_word=$2 10386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10387 $as_echo_n "checking for $ac_word... " >&6; } 10388 if ${ac_cv_prog_LEX+:} false; then : 10389 $as_echo_n "(cached) " >&6 10390 else 10391 if test -n "$LEX"; then 10392 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10393 else 10394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10395 for as_dir in $PATH 10396 do 10397 IFS=$as_save_IFS 10398 test -z "$as_dir" && as_dir=. 10399 for ac_exec_ext in '' $ac_executable_extensions; do 10400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10401 ac_cv_prog_LEX="$ac_prog" 10402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10403 break 2 10404 fi 10405 done 10406 done 10407 IFS=$as_save_IFS 10408 10409 fi 10410 fi 10411 LEX=$ac_cv_prog_LEX 10412 if test -n "$LEX"; then 10413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10414 $as_echo "$LEX" >&6; } 10415 else 10416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10417 $as_echo "no" >&6; } 10418 fi 10419 10420 10421 test -n "$LEX" && break 10422 done 10423 test -n "$LEX" || LEX=":" 10424 10425 if test "x$LEX" != "x:"; then 10426 cat >conftest.l <<_ACEOF 10427 %% 10428 a { ECHO; } 10429 b { REJECT; } 10430 c { yymore (); } 10431 d { yyless (1); } 10432 e { yyless (input () != 0); } 10433 f { unput (yytext[0]); } 10434 . { BEGIN INITIAL; } 10435 %% 10436 #ifdef YYTEXT_POINTER 10437 extern char *yytext; 10438 #endif 10439 int 10440 main (void) 10441 { 10442 return ! yylex () + ! yywrap (); 10443 } 10444 _ACEOF 10445 { { ac_try="$LEX conftest.l" 10446 case "(($ac_try" in 10447 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10448 *) ac_try_echo=$ac_try;; 10449 esac 10450 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10451 $as_echo "$ac_try_echo"; } >&5 10452 (eval "$LEX conftest.l") 2>&5 10453 ac_status=$? 10454 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10455 test $ac_status = 0; } 10456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10457 $as_echo_n "checking lex output file root... " >&6; } 10458 if ${ac_cv_prog_lex_root+:} false; then : 10459 $as_echo_n "(cached) " >&6 10460 else 10461 10462 if test -f lex.yy.c; then 10463 ac_cv_prog_lex_root=lex.yy 10464 elif test -f lexyy.c; then 10465 ac_cv_prog_lex_root=lexyy 10466 else 10467 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10468 fi 10469 fi 10470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10471 $as_echo "$ac_cv_prog_lex_root" >&6; } 10472 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 10473 10474 if test -z "${LEXLIB+set}"; then 10475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 10476 $as_echo_n "checking lex library... " >&6; } 10477 if ${ac_cv_lib_lex+:} false; then : 10478 $as_echo_n "(cached) " >&6 10479 else 10480 10481 ac_save_LIBS=$LIBS 10482 ac_cv_lib_lex='none needed' 10483 for ac_lib in '' -lfl -ll; do 10484 LIBS="$ac_lib $ac_save_LIBS" 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486 /* end confdefs.h. */ 10487 `cat $LEX_OUTPUT_ROOT.c` 10488 _ACEOF 10489 if ac_fn_c_try_link "$LINENO"; then : 10490 ac_cv_lib_lex=$ac_lib 10491 fi 10492 rm -f core conftest.err conftest.$ac_objext \ 10493 conftest$ac_exeext conftest.$ac_ext 10494 test "$ac_cv_lib_lex" != 'none needed' && break 10495 done 10496 LIBS=$ac_save_LIBS 10497 10498 fi 10499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 10500 $as_echo "$ac_cv_lib_lex" >&6; } 10501 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 10502 fi 10503 10504 10505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 10506 $as_echo_n "checking whether yytext is a pointer... " >&6; } 10507 if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 10508 $as_echo_n "(cached) " >&6 10509 else 10510 # POSIX says lex can declare yytext either as a pointer or an array; the 10511 # default is implementation-dependent. Figure out which it is, since 10512 # not all implementations provide the %pointer and %array declarations. 10513 ac_cv_prog_lex_yytext_pointer=no 10514 ac_save_LIBS=$LIBS 10515 LIBS="$LEXLIB $ac_save_LIBS" 10516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10517 /* end confdefs.h. */ 10518 10519 #define YYTEXT_POINTER 1 10520 `cat $LEX_OUTPUT_ROOT.c` 10521 _ACEOF 10522 if ac_fn_c_try_link "$LINENO"; then : 10523 ac_cv_prog_lex_yytext_pointer=yes 10524 fi 10525 rm -f core conftest.err conftest.$ac_objext \ 10526 conftest$ac_exeext conftest.$ac_ext 10527 LIBS=$ac_save_LIBS 10528 10529 fi 10530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 10531 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 10532 if test $ac_cv_prog_lex_yytext_pointer = yes; then 10533 10534 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 10535 10536 fi 10537 rm -f conftest.l $LEX_OUTPUT_ROOT.c 10538 10539 fi 10540 for ac_prog in 'bison -y' byacc 10541 do 10542 # Extract the first word of "$ac_prog", so it can be a program name with args. 10543 set dummy $ac_prog; ac_word=$2 10544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10545 $as_echo_n "checking for $ac_word... " >&6; } 10546 if ${ac_cv_prog_YACC+:} false; then : 10547 $as_echo_n "(cached) " >&6 10548 else 10549 if test -n "$YACC"; then 10550 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10551 else 10552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10553 for as_dir in $PATH 10554 do 10555 IFS=$as_save_IFS 10556 test -z "$as_dir" && as_dir=. 10557 for ac_exec_ext in '' $ac_executable_extensions; do 10558 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10559 ac_cv_prog_YACC="$ac_prog" 10560 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10561 break 2 10562 fi 10563 done 10564 done 10565 IFS=$as_save_IFS 10566 10567 fi 10568 fi 10569 YACC=$ac_cv_prog_YACC 10570 if test -n "$YACC"; then 10571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10572 $as_echo "$YACC" >&6; } 10573 else 10574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10575 $as_echo "no" >&6; } 10576 fi 10577 10578 10579 test -n "$YACC" && break 10580 done 10581 test -n "$YACC" || YACC="yacc" 10582 10583 # Extract the first word of "$YACC", so it can be a program name with args. 10584 set dummy $YACC; ac_word=$2 10585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10586 $as_echo_n "checking for $ac_word... " >&6; } 10587 if ${ac_cv_path_YACC_INST+:} false; then : 10588 $as_echo_n "(cached) " >&6 10589 else 10590 case $YACC_INST in 10591 [\\/]* | ?:[\\/]*) 10592 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10593 ;; 10594 *) 10595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10596 for as_dir in $PATH 10597 do 10598 IFS=$as_save_IFS 10599 test -z "$as_dir" && as_dir=. 10600 for ac_exec_ext in '' $ac_executable_extensions; do 10601 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10602 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10603 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10604 break 2 10605 fi 10606 done 10607 done 10608 IFS=$as_save_IFS 10609 10610 ;; 10611 esac 10612 fi 10613 YACC_INST=$ac_cv_path_YACC_INST 10614 if test -n "$YACC_INST"; then 10615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10616 $as_echo "$YACC_INST" >&6; } 10617 else 10618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10619 $as_echo "no" >&6; } 10620 fi 10621 10622 10623 if test ! -f "gram.c"; then 10624 if test -z "$YACC_INST"; then 10625 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10626 fi 10627 fi 10628 10629 10630 pkg_failed=no 10631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XGC" >&5 10632 $as_echo_n "checking for XGC... " >&6; } 10633 10634 if test -n "$XGC_CFLAGS"; then 10635 pkg_cv_XGC_CFLAGS="$XGC_CFLAGS" 10636 elif test -n "$PKG_CONFIG"; then 10637 if test -n "$PKG_CONFIG" && \ 10638 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10639 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10640 ac_status=$? 10641 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10642 test $ac_status = 0; }; then 10643 pkg_cv_XGC_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xt" 2>/dev/null` 10644 else 10645 pkg_failed=yes 10646 fi 10647 else 10648 pkg_failed=untried 10649 fi 10650 if test -n "$XGC_LIBS"; then 10651 pkg_cv_XGC_LIBS="$XGC_LIBS" 10652 elif test -n "$PKG_CONFIG"; then 10653 if test -n "$PKG_CONFIG" && \ 10654 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10655 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10656 ac_status=$? 10657 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10658 test $ac_status = 0; }; then 10659 pkg_cv_XGC_LIBS=`$PKG_CONFIG --libs "xaw7 xt" 2>/dev/null` 10660 else 10661 pkg_failed=yes 10662 fi 10663 else 10664 pkg_failed=untried 10665 fi 10666 10667 10668 10669 if test $pkg_failed = yes; then 10670 10671 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10672 _pkg_short_errors_supported=yes 10673 else 10674 _pkg_short_errors_supported=no 10675 fi 10676 if test $_pkg_short_errors_supported = yes; then 10677 XGC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xt" 2>&1` 10678 else 10679 XGC_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xt" 2>&1` 10680 fi 10681 # Put the nasty error message in config.log where it belongs 10682 echo "$XGC_PKG_ERRORS" >&5 10683 10684 as_fn_error $? "Package requirements (xaw7 xt) were not met: 10685 10686 $XGC_PKG_ERRORS 10687 10688 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10689 installed software in a non-standard prefix. 10690 10691 Alternatively, you may set the environment variables XGC_CFLAGS 10692 and XGC_LIBS to avoid the need to call pkg-config. 10693 See the pkg-config man page for more details. 10694 " "$LINENO" 5 10695 elif test $pkg_failed = untried; then 10696 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10698 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10699 is in your PATH or set the PKG_CONFIG environment variable to the full 10700 path to pkg-config. 10701 10702 Alternatively, you may set the environment variables XGC_CFLAGS 10703 and XGC_LIBS to avoid the need to call pkg-config. 10704 See the pkg-config man page for more details. 10705 10706 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10707 See \`config.log' for more details" "$LINENO" 5; } 10708 else 10709 XGC_CFLAGS=$pkg_cv_XGC_CFLAGS 10710 XGC_LIBS=$pkg_cv_XGC_LIBS 10711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10712 $as_echo "yes" >&6; } 10713 : 10714 fi 10715 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10716 10717 # Check whether --with-appdefaultdir was given. 10718 if test "${with_appdefaultdir+set}" = set; then : 10719 withval=$with_appdefaultdir; appdefaultdir="$withval" 10720 else 10721 appdefaultdir="${xt_appdefaultdir}" 10722 fi 10723 10724 10725 10726 ac_config_files="$ac_config_files Makefile man/Makefile" 10727 10728 cat >confcache <<\_ACEOF 10729 # This file is a shell script that caches the results of configure 10730 # tests run on this system so they can be shared between configure 10731 # scripts and configure runs, see configure's option --config-cache. 10732 # It is not useful on other systems. If it contains results you don't 10733 # want to keep, you may remove or edit it. 10734 # 10735 # config.status only pays attention to the cache file if you give it 10736 # the --recheck option to rerun configure. 10737 # 10738 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10739 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10740 # following values. 10741 10742 _ACEOF 10743 10744 # The following way of writing the cache mishandles newlines in values, 10745 # but we know of no workaround that is simple, portable, and efficient. 10746 # So, we kill variables containing newlines. 10747 # Ultrix sh set writes to stderr and can't be redirected directly, 10748 # and sets the high bit in the cache file unless we assign to the vars. 10749 ( 10750 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10751 eval ac_val=\$$ac_var 10752 case $ac_val in #( 10753 *${as_nl}*) 10754 case $ac_var in #( 10755 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10756 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10757 esac 10758 case $ac_var in #( 10759 _ | IFS | as_nl) ;; #( 10760 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10761 *) { eval $ac_var=; unset $ac_var;} ;; 10762 esac ;; 10763 esac 10764 done 10765 10766 (set) 2>&1 | 10767 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10768 *${as_nl}ac_space=\ *) 10769 # `set' does not quote correctly, so add quotes: double-quote 10770 # substitution turns \\\\ into \\, and sed turns \\ into \. 10771 sed -n \ 10772 "s/'/'\\\\''/g; 10773 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10774 ;; #( 10775 *) 10776 # `set' quotes correctly as required by POSIX, so do not add quotes. 10777 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10778 ;; 10779 esac | 10780 sort 10781 ) | 10782 sed ' 10783 /^ac_cv_env_/b end 10784 t clear 10785 :clear 10786 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10787 t end 10788 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10789 :end' >>confcache 10790 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10791 if test -w "$cache_file"; then 10792 if test "x$cache_file" != "x/dev/null"; then 10793 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10794 $as_echo "$as_me: updating cache $cache_file" >&6;} 10795 if test ! -f "$cache_file" || test -h "$cache_file"; then 10796 cat confcache >"$cache_file" 10797 else 10798 case $cache_file in #( 10799 */* | ?:*) 10800 mv -f confcache "$cache_file"$$ && 10801 mv -f "$cache_file"$$ "$cache_file" ;; #( 10802 *) 10803 mv -f confcache "$cache_file" ;; 10804 esac 10805 fi 10806 fi 10807 else 10808 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10809 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10810 fi 10811 fi 10812 rm -f confcache 10813 10814 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10815 # Let make expand exec_prefix. 10816 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10817 10818 DEFS=-DHAVE_CONFIG_H 10819 10820 ac_libobjs= 10821 ac_ltlibobjs= 10822 U= 10823 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10824 # 1. Remove the extension, and $U if already installed. 10825 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10826 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10827 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10828 # will be set to the directory where LIBOBJS objects are built. 10829 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10830 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10831 done 10832 LIBOBJS=$ac_libobjs 10833 10834 LTLIBOBJS=$ac_ltlibobjs 10835 10836 10837 if test -n "$EXEEXT"; then 10838 am__EXEEXT_TRUE= 10839 am__EXEEXT_FALSE='#' 10840 else 10841 am__EXEEXT_TRUE='#' 10842 am__EXEEXT_FALSE= 10843 fi 10844 10845 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10846 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10847 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10848 fi 10849 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10850 as_fn_error $? "conditional \"AMDEP\" was never defined. 10851 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10852 fi 10853 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10854 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10855 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10856 fi 10857 10858 : "${CONFIG_STATUS=./config.status}" 10859 ac_write_fail=0 10860 ac_clean_files_save=$ac_clean_files 10861 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10862 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10863 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10864 as_write_fail=0 10865 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10866 #! $SHELL 10867 # Generated by $as_me. 10868 # Run this file to recreate the current configuration. 10869 # Compiler output produced by configure, useful for debugging 10870 # configure, is in config.log if it exists. 10871 10872 debug=false 10873 ac_cs_recheck=false 10874 ac_cs_silent=false 10875 10876 SHELL=\${CONFIG_SHELL-$SHELL} 10877 export SHELL 10878 _ASEOF 10879 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10880 ## -------------------- ## 10881 ## M4sh Initialization. ## 10882 ## -------------------- ## 10883 10884 # Be more Bourne compatible 10885 DUALCASE=1; export DUALCASE # for MKS sh 10886 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10887 emulate sh 10888 NULLCMD=: 10889 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10890 # is contrary to our usage. Disable this feature. 10891 alias -g '${1+"$@"}'='"$@"' 10892 setopt NO_GLOB_SUBST 10893 else 10894 case `(set -o) 2>/dev/null` in #( 10895 *posix*) : 10896 set -o posix ;; #( 10897 *) : 10898 ;; 10899 esac 10900 fi 10901 10902 10903 as_nl=' 10904 ' 10905 export as_nl 10906 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10907 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10908 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10909 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10910 # Prefer a ksh shell builtin over an external printf program on Solaris, 10911 # but without wasting forks for bash or zsh. 10912 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10913 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10914 as_echo='print -r --' 10915 as_echo_n='print -rn --' 10916 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10917 as_echo='printf %s\n' 10918 as_echo_n='printf %s' 10919 else 10920 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10921 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10922 as_echo_n='/usr/ucb/echo -n' 10923 else 10924 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10925 as_echo_n_body='eval 10926 arg=$1; 10927 case $arg in #( 10928 *"$as_nl"*) 10929 expr "X$arg" : "X\\(.*\\)$as_nl"; 10930 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10931 esac; 10932 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10933 ' 10934 export as_echo_n_body 10935 as_echo_n='sh -c $as_echo_n_body as_echo' 10936 fi 10937 export as_echo_body 10938 as_echo='sh -c $as_echo_body as_echo' 10939 fi 10940 10941 # The user is always right. 10942 if test "${PATH_SEPARATOR+set}" != set; then 10943 PATH_SEPARATOR=: 10944 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10945 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10946 PATH_SEPARATOR=';' 10947 } 10948 fi 10949 10950 10951 # IFS 10952 # We need space, tab and new line, in precisely that order. Quoting is 10953 # there to prevent editors from complaining about space-tab. 10954 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10955 # splitting by setting IFS to empty value.) 10956 IFS=" "" $as_nl" 10957 10958 # Find who we are. Look in the path if we contain no directory separator. 10959 as_myself= 10960 case $0 in #(( 10961 *[\\/]* ) as_myself=$0 ;; 10962 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10963 for as_dir in $PATH 10964 do 10965 IFS=$as_save_IFS 10966 test -z "$as_dir" && as_dir=. 10967 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10968 done 10969 IFS=$as_save_IFS 10970 10971 ;; 10972 esac 10973 # We did not find ourselves, most probably we were run as `sh COMMAND' 10974 # in which case we are not to be found in the path. 10975 if test "x$as_myself" = x; then 10976 as_myself=$0 10977 fi 10978 if test ! -f "$as_myself"; then 10979 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10980 exit 1 10981 fi 10982 10983 # Unset variables that we do not need and which cause bugs (e.g. in 10984 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10985 # suppresses any "Segmentation fault" message there. '((' could 10986 # trigger a bug in pdksh 5.2.14. 10987 for as_var in BASH_ENV ENV MAIL MAILPATH 10988 do eval test x\${$as_var+set} = xset \ 10989 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10990 done 10991 PS1='$ ' 10992 PS2='> ' 10993 PS4='+ ' 10994 10995 # NLS nuisances. 10996 LC_ALL=C 10997 export LC_ALL 10998 LANGUAGE=C 10999 export LANGUAGE 11000 11001 # CDPATH. 11002 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11003 11004 11005 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11006 # ---------------------------------------- 11007 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11008 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11009 # script with STATUS, using 1 if that was 0. 11010 as_fn_error () 11011 { 11012 as_status=$1; test $as_status -eq 0 && as_status=1 11013 if test "$4"; then 11014 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11015 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11016 fi 11017 $as_echo "$as_me: error: $2" >&2 11018 as_fn_exit $as_status 11019 } # as_fn_error 11020 11021 11022 # as_fn_set_status STATUS 11023 # ----------------------- 11024 # Set $? to STATUS, without forking. 11025 as_fn_set_status () 11026 { 11027 return $1 11028 } # as_fn_set_status 11029 11030 # as_fn_exit STATUS 11031 # ----------------- 11032 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11033 as_fn_exit () 11034 { 11035 set +e 11036 as_fn_set_status $1 11037 exit $1 11038 } # as_fn_exit 11039 11040 # as_fn_unset VAR 11041 # --------------- 11042 # Portably unset VAR. 11043 as_fn_unset () 11044 { 11045 { eval $1=; unset $1;} 11046 } 11047 as_unset=as_fn_unset 11048 # as_fn_append VAR VALUE 11049 # ---------------------- 11050 # Append the text in VALUE to the end of the definition contained in VAR. Take 11051 # advantage of any shell optimizations that allow amortized linear growth over 11052 # repeated appends, instead of the typical quadratic growth present in naive 11053 # implementations. 11054 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11055 eval 'as_fn_append () 11056 { 11057 eval $1+=\$2 11058 }' 11059 else 11060 as_fn_append () 11061 { 11062 eval $1=\$$1\$2 11063 } 11064 fi # as_fn_append 11065 11066 # as_fn_arith ARG... 11067 # ------------------ 11068 # Perform arithmetic evaluation on the ARGs, and store the result in the 11069 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11070 # must be portable across $(()) and expr. 11071 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11072 eval 'as_fn_arith () 11073 { 11074 as_val=$(( $* )) 11075 }' 11076 else 11077 as_fn_arith () 11078 { 11079 as_val=`expr "$@" || test $? -eq 1` 11080 } 11081 fi # as_fn_arith 11082 11083 11084 if expr a : '\(a\)' >/dev/null 2>&1 && 11085 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11086 as_expr=expr 11087 else 11088 as_expr=false 11089 fi 11090 11091 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11092 as_basename=basename 11093 else 11094 as_basename=false 11095 fi 11096 11097 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11098 as_dirname=dirname 11099 else 11100 as_dirname=false 11101 fi 11102 11103 as_me=`$as_basename -- "$0" || 11104 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11105 X"$0" : 'X\(//\)$' \| \ 11106 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11107 $as_echo X/"$0" | 11108 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11109 s//\1/ 11110 q 11111 } 11112 /^X\/\(\/\/\)$/{ 11113 s//\1/ 11114 q 11115 } 11116 /^X\/\(\/\).*/{ 11117 s//\1/ 11118 q 11119 } 11120 s/.*/./; q'` 11121 11122 # Avoid depending upon Character Ranges. 11123 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11124 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11125 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11126 as_cr_digits='0123456789' 11127 as_cr_alnum=$as_cr_Letters$as_cr_digits 11128 11129 ECHO_C= ECHO_N= ECHO_T= 11130 case `echo -n x` in #((((( 11131 -n*) 11132 case `echo 'xy\c'` in 11133 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11134 xy) ECHO_C='\c';; 11135 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11136 ECHO_T=' ';; 11137 esac;; 11138 *) 11139 ECHO_N='-n';; 11140 esac 11141 11142 rm -f conf$$ conf$$.exe conf$$.file 11143 if test -d conf$$.dir; then 11144 rm -f conf$$.dir/conf$$.file 11145 else 11146 rm -f conf$$.dir 11147 mkdir conf$$.dir 2>/dev/null 11148 fi 11149 if (echo >conf$$.file) 2>/dev/null; then 11150 if ln -s conf$$.file conf$$ 2>/dev/null; then 11151 as_ln_s='ln -s' 11152 # ... but there are two gotchas: 11153 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11154 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11155 # In both cases, we have to default to `cp -p'. 11156 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11157 as_ln_s='cp -p' 11158 elif ln conf$$.file conf$$ 2>/dev/null; then 11159 as_ln_s=ln 11160 else 11161 as_ln_s='cp -p' 11162 fi 11163 else 11164 as_ln_s='cp -p' 11165 fi 11166 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11167 rmdir conf$$.dir 2>/dev/null 11168 11169 11170 # as_fn_mkdir_p 11171 # ------------- 11172 # Create "$as_dir" as a directory, including parents if necessary. 11173 as_fn_mkdir_p () 11174 { 11175 11176 case $as_dir in #( 11177 -*) as_dir=./$as_dir;; 11178 esac 11179 test -d "$as_dir" || eval $as_mkdir_p || { 11180 as_dirs= 11181 while :; do 11182 case $as_dir in #( 11183 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11184 *) as_qdir=$as_dir;; 11185 esac 11186 as_dirs="'$as_qdir' $as_dirs" 11187 as_dir=`$as_dirname -- "$as_dir" || 11188 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11189 X"$as_dir" : 'X\(//\)[^/]' \| \ 11190 X"$as_dir" : 'X\(//\)$' \| \ 11191 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11192 $as_echo X"$as_dir" | 11193 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11194 s//\1/ 11195 q 11196 } 11197 /^X\(\/\/\)[^/].*/{ 11198 s//\1/ 11199 q 11200 } 11201 /^X\(\/\/\)$/{ 11202 s//\1/ 11203 q 11204 } 11205 /^X\(\/\).*/{ 11206 s//\1/ 11207 q 11208 } 11209 s/.*/./; q'` 11210 test -d "$as_dir" && break 11211 done 11212 test -z "$as_dirs" || eval "mkdir $as_dirs" 11213 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11214 11215 11216 } # as_fn_mkdir_p 11217 if mkdir -p . 2>/dev/null; then 11218 as_mkdir_p='mkdir -p "$as_dir"' 11219 else 11220 test -d ./-p && rmdir ./-p 11221 as_mkdir_p=false 11222 fi 11223 11224 if test -x / >/dev/null 2>&1; then 11225 as_test_x='test -x' 11226 else 11227 if ls -dL / >/dev/null 2>&1; then 11228 as_ls_L_option=L 11229 else 11230 as_ls_L_option= 11231 fi 11232 as_test_x=' 11233 eval sh -c '\'' 11234 if test -d "$1"; then 11235 test -d "$1/."; 11236 else 11237 case $1 in #( 11238 -*)set "./$1";; 11239 esac; 11240 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11241 ???[sx]*):;;*)false;;esac;fi 11242 '\'' sh 11243 ' 11244 fi 11245 as_executable_p=$as_test_x 11246 11247 # Sed expression to map a string onto a valid CPP name. 11248 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11249 11250 # Sed expression to map a string onto a valid variable name. 11251 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11252 11253 11254 exec 6>&1 11255 ## ----------------------------------- ## 11256 ## Main body of $CONFIG_STATUS script. ## 11257 ## ----------------------------------- ## 11258 _ASEOF 11259 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11260 11261 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11262 # Save the log message, to keep $0 and so on meaningful, and to 11263 # report actual input values of CONFIG_FILES etc. instead of their 11264 # values after options handling. 11265 ac_log=" 11266 This file was extended by xgc $as_me 1.0.4, which was 11267 generated by GNU Autoconf 2.68. Invocation command line was 11268 11269 CONFIG_FILES = $CONFIG_FILES 11270 CONFIG_HEADERS = $CONFIG_HEADERS 11271 CONFIG_LINKS = $CONFIG_LINKS 11272 CONFIG_COMMANDS = $CONFIG_COMMANDS 11273 $ $0 $@ 11274 11275 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11276 " 11277 11278 _ACEOF 11279 11280 case $ac_config_files in *" 11281 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11282 esac 11283 11284 case $ac_config_headers in *" 11285 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11286 esac 11287 11288 11289 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11290 # Files that config.status was made for. 11291 config_files="$ac_config_files" 11292 config_headers="$ac_config_headers" 11293 config_commands="$ac_config_commands" 11294 11295 _ACEOF 11296 11297 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11298 ac_cs_usage="\ 11299 \`$as_me' instantiates files and other configuration actions 11300 from templates according to the current configuration. Unless the files 11301 and actions are specified as TAGs, all are instantiated by default. 11302 11303 Usage: $0 [OPTION]... [TAG]... 11304 11305 -h, --help print this help, then exit 11306 -V, --version print version number and configuration settings, then exit 11307 --config print configuration, then exit 11308 -q, --quiet, --silent 11309 do not print progress messages 11310 -d, --debug don't remove temporary files 11311 --recheck update $as_me by reconfiguring in the same conditions 11312 --file=FILE[:TEMPLATE] 11313 instantiate the configuration file FILE 11314 --header=FILE[:TEMPLATE] 11315 instantiate the configuration header FILE 11316 11317 Configuration files: 11318 $config_files 11319 11320 Configuration headers: 11321 $config_headers 11322 11323 Configuration commands: 11324 $config_commands 11325 11326 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11327 11328 _ACEOF 11329 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11330 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11331 ac_cs_version="\\ 11332 xgc config.status 1.0.4 11333 configured by $0, generated by GNU Autoconf 2.68, 11334 with options \\"\$ac_cs_config\\" 11335 11336 Copyright (C) 2010 Free Software Foundation, Inc. 11337 This config.status script is free software; the Free Software Foundation 11338 gives unlimited permission to copy, distribute and modify it." 11339 11340 ac_pwd='$ac_pwd' 11341 srcdir='$srcdir' 11342 INSTALL='$INSTALL' 11343 MKDIR_P='$MKDIR_P' 11344 AWK='$AWK' 11345 test -n "\$AWK" || AWK=awk 11346 _ACEOF 11347 11348 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11349 # The default lists apply if the user does not specify any file. 11350 ac_need_defaults=: 11351 while test $# != 0 11352 do 11353 case $1 in 11354 --*=?*) 11355 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11356 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11357 ac_shift=: 11358 ;; 11359 --*=) 11360 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11361 ac_optarg= 11362 ac_shift=: 11363 ;; 11364 *) 11365 ac_option=$1 11366 ac_optarg=$2 11367 ac_shift=shift 11368 ;; 11369 esac 11370 11371 case $ac_option in 11372 # Handling of the options. 11373 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11374 ac_cs_recheck=: ;; 11375 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11376 $as_echo "$ac_cs_version"; exit ;; 11377 --config | --confi | --conf | --con | --co | --c ) 11378 $as_echo "$ac_cs_config"; exit ;; 11379 --debug | --debu | --deb | --de | --d | -d ) 11380 debug=: ;; 11381 --file | --fil | --fi | --f ) 11382 $ac_shift 11383 case $ac_optarg in 11384 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11385 '') as_fn_error $? "missing file argument" ;; 11386 esac 11387 as_fn_append CONFIG_FILES " '$ac_optarg'" 11388 ac_need_defaults=false;; 11389 --header | --heade | --head | --hea ) 11390 $ac_shift 11391 case $ac_optarg in 11392 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11393 esac 11394 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11395 ac_need_defaults=false;; 11396 --he | --h) 11397 # Conflict between --help and --header 11398 as_fn_error $? "ambiguous option: \`$1' 11399 Try \`$0 --help' for more information.";; 11400 --help | --hel | -h ) 11401 $as_echo "$ac_cs_usage"; exit ;; 11402 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11403 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11404 ac_cs_silent=: ;; 11405 11406 # This is an error. 11407 -*) as_fn_error $? "unrecognized option: \`$1' 11408 Try \`$0 --help' for more information." ;; 11409 11410 *) as_fn_append ac_config_targets " $1" 11411 ac_need_defaults=false ;; 11412 11413 esac 11414 shift 11415 done 11416 11417 ac_configure_extra_args= 11418 11419 if $ac_cs_silent; then 11420 exec 6>/dev/null 11421 ac_configure_extra_args="$ac_configure_extra_args --silent" 11422 fi 11423 11424 _ACEOF 11425 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11426 if \$ac_cs_recheck; then 11427 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11428 shift 11429 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11430 CONFIG_SHELL='$SHELL' 11431 export CONFIG_SHELL 11432 exec "\$@" 11433 fi 11434 11435 _ACEOF 11436 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11437 exec 5>>config.log 11438 { 11439 echo 11440 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11441 ## Running $as_me. ## 11442 _ASBOX 11443 $as_echo "$ac_log" 11444 } >&5 11445 11446 _ACEOF 11447 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11448 # 11449 # INIT-COMMANDS 11450 # 11451 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11452 11453 _ACEOF 11454 11455 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11456 11457 # Handling of arguments. 11458 for ac_config_target in $ac_config_targets 11459 do 11460 case $ac_config_target in 11461 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11462 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11463 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11464 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11465 11466 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11467 esac 11468 done 11469 11470 11471 # If the user did not use the arguments to specify the items to instantiate, 11472 # then the envvar interface is used. Set only those that are not. 11473 # We use the long form for the default assignment because of an extremely 11474 # bizarre bug on SunOS 4.1.3. 11475 if $ac_need_defaults; then 11476 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11477 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11478 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11479 fi 11480 11481 # Have a temporary directory for convenience. Make it in the build tree 11482 # simply because there is no reason against having it here, and in addition, 11483 # creating and moving files from /tmp can sometimes cause problems. 11484 # Hook for its removal unless debugging. 11485 # Note that there is a small window in which the directory will not be cleaned: 11486 # after its creation but before its name has been assigned to `$tmp'. 11487 $debug || 11488 { 11489 tmp= ac_tmp= 11490 trap 'exit_status=$? 11491 : "${ac_tmp:=$tmp}" 11492 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11493 ' 0 11494 trap 'as_fn_exit 1' 1 2 13 15 11495 } 11496 # Create a (secure) tmp directory for tmp files. 11497 11498 { 11499 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11500 test -d "$tmp" 11501 } || 11502 { 11503 tmp=./conf$$-$RANDOM 11504 (umask 077 && mkdir "$tmp") 11505 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11506 ac_tmp=$tmp 11507 11508 # Set up the scripts for CONFIG_FILES section. 11509 # No need to generate them if there are no CONFIG_FILES. 11510 # This happens for instance with `./config.status config.h'. 11511 if test -n "$CONFIG_FILES"; then 11512 11513 11514 ac_cr=`echo X | tr X '\015'` 11515 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11516 # But we know of no other shell where ac_cr would be empty at this 11517 # point, so we can use a bashism as a fallback. 11518 if test "x$ac_cr" = x; then 11519 eval ac_cr=\$\'\\r\' 11520 fi 11521 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11522 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11523 ac_cs_awk_cr='\\r' 11524 else 11525 ac_cs_awk_cr=$ac_cr 11526 fi 11527 11528 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11529 _ACEOF 11530 11531 11532 { 11533 echo "cat >conf$$subs.awk <<_ACEOF" && 11534 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11535 echo "_ACEOF" 11536 } >conf$$subs.sh || 11537 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11538 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11539 ac_delim='%!_!# ' 11540 for ac_last_try in false false false false false :; do 11541 . ./conf$$subs.sh || 11542 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11543 11544 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11545 if test $ac_delim_n = $ac_delim_num; then 11546 break 11547 elif $ac_last_try; then 11548 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11549 else 11550 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11551 fi 11552 done 11553 rm -f conf$$subs.sh 11554 11555 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11556 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11557 _ACEOF 11558 sed -n ' 11559 h 11560 s/^/S["/; s/!.*/"]=/ 11561 p 11562 g 11563 s/^[^!]*!// 11564 :repl 11565 t repl 11566 s/'"$ac_delim"'$// 11567 t delim 11568 :nl 11569 h 11570 s/\(.\{148\}\)..*/\1/ 11571 t more1 11572 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11573 p 11574 n 11575 b repl 11576 :more1 11577 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11578 p 11579 g 11580 s/.\{148\}// 11581 t nl 11582 :delim 11583 h 11584 s/\(.\{148\}\)..*/\1/ 11585 t more2 11586 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11587 p 11588 b 11589 :more2 11590 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11591 p 11592 g 11593 s/.\{148\}// 11594 t delim 11595 ' <conf$$subs.awk | sed ' 11596 /^[^""]/{ 11597 N 11598 s/\n// 11599 } 11600 ' >>$CONFIG_STATUS || ac_write_fail=1 11601 rm -f conf$$subs.awk 11602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11603 _ACAWK 11604 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11605 for (key in S) S_is_set[key] = 1 11606 FS = "" 11607 11608 } 11609 { 11610 line = $ 0 11611 nfields = split(line, field, "@") 11612 substed = 0 11613 len = length(field[1]) 11614 for (i = 2; i < nfields; i++) { 11615 key = field[i] 11616 keylen = length(key) 11617 if (S_is_set[key]) { 11618 value = S[key] 11619 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11620 len += length(value) + length(field[++i]) 11621 substed = 1 11622 } else 11623 len += 1 + keylen 11624 } 11625 11626 print line 11627 } 11628 11629 _ACAWK 11630 _ACEOF 11631 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11632 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11633 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11634 else 11635 cat 11636 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11637 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11638 _ACEOF 11639 11640 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11641 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11642 # trailing colons and then remove the whole line if VPATH becomes empty 11643 # (actually we leave an empty line to preserve line numbers). 11644 if test "x$srcdir" = x.; then 11645 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11646 h 11647 s/// 11648 s/^/:/ 11649 s/[ ]*$/:/ 11650 s/:\$(srcdir):/:/g 11651 s/:\${srcdir}:/:/g 11652 s/:@srcdir@:/:/g 11653 s/^:*// 11654 s/:*$// 11655 x 11656 s/\(=[ ]*\).*/\1/ 11657 G 11658 s/\n// 11659 s/^[^=]*=[ ]*$// 11660 }' 11661 fi 11662 11663 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11664 fi # test -n "$CONFIG_FILES" 11665 11666 # Set up the scripts for CONFIG_HEADERS section. 11667 # No need to generate them if there are no CONFIG_HEADERS. 11668 # This happens for instance with `./config.status Makefile'. 11669 if test -n "$CONFIG_HEADERS"; then 11670 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11671 BEGIN { 11672 _ACEOF 11673 11674 # Transform confdefs.h into an awk script `defines.awk', embedded as 11675 # here-document in config.status, that substitutes the proper values into 11676 # config.h.in to produce config.h. 11677 11678 # Create a delimiter string that does not exist in confdefs.h, to ease 11679 # handling of long lines. 11680 ac_delim='%!_!# ' 11681 for ac_last_try in false false :; do 11682 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11683 if test -z "$ac_tt"; then 11684 break 11685 elif $ac_last_try; then 11686 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11687 else 11688 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11689 fi 11690 done 11691 11692 # For the awk script, D is an array of macro values keyed by name, 11693 # likewise P contains macro parameters if any. Preserve backslash 11694 # newline sequences. 11695 11696 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11697 sed -n ' 11698 s/.\{148\}/&'"$ac_delim"'/g 11699 t rset 11700 :rset 11701 s/^[ ]*#[ ]*define[ ][ ]*/ / 11702 t def 11703 d 11704 :def 11705 s/\\$// 11706 t bsnl 11707 s/["\\]/\\&/g 11708 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11709 D["\1"]=" \3"/p 11710 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11711 d 11712 :bsnl 11713 s/["\\]/\\&/g 11714 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11715 D["\1"]=" \3\\\\\\n"\\/p 11716 t cont 11717 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11718 t cont 11719 d 11720 :cont 11721 n 11722 s/.\{148\}/&'"$ac_delim"'/g 11723 t clear 11724 :clear 11725 s/\\$// 11726 t bsnlc 11727 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11728 d 11729 :bsnlc 11730 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11731 b cont 11732 ' <confdefs.h | sed ' 11733 s/'"$ac_delim"'/"\\\ 11734 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11735 11736 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11737 for (key in D) D_is_set[key] = 1 11738 FS = "" 11739 } 11740 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11741 line = \$ 0 11742 split(line, arg, " ") 11743 if (arg[1] == "#") { 11744 defundef = arg[2] 11745 mac1 = arg[3] 11746 } else { 11747 defundef = substr(arg[1], 2) 11748 mac1 = arg[2] 11749 } 11750 split(mac1, mac2, "(") #) 11751 macro = mac2[1] 11752 prefix = substr(line, 1, index(line, defundef) - 1) 11753 if (D_is_set[macro]) { 11754 # Preserve the white space surrounding the "#". 11755 print prefix "define", macro P[macro] D[macro] 11756 next 11757 } else { 11758 # Replace #undef with comments. This is necessary, for example, 11759 # in the case of _POSIX_SOURCE, which is predefined and required 11760 # on some systems where configure will not decide to define it. 11761 if (defundef == "undef") { 11762 print "/*", prefix defundef, macro, "*/" 11763 next 11764 } 11765 } 11766 } 11767 { print } 11768 _ACAWK 11769 _ACEOF 11770 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11771 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11772 fi # test -n "$CONFIG_HEADERS" 11773 11774 11775 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11776 shift 11777 for ac_tag 11778 do 11779 case $ac_tag in 11780 :[FHLC]) ac_mode=$ac_tag; continue;; 11781 esac 11782 case $ac_mode$ac_tag in 11783 :[FHL]*:*);; 11784 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11785 :[FH]-) ac_tag=-:-;; 11786 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11787 esac 11788 ac_save_IFS=$IFS 11789 IFS=: 11790 set x $ac_tag 11791 IFS=$ac_save_IFS 11792 shift 11793 ac_file=$1 11794 shift 11795 11796 case $ac_mode in 11797 :L) ac_source=$1;; 11798 :[FH]) 11799 ac_file_inputs= 11800 for ac_f 11801 do 11802 case $ac_f in 11803 -) ac_f="$ac_tmp/stdin";; 11804 *) # Look for the file first in the build tree, then in the source tree 11805 # (if the path is not absolute). The absolute path cannot be DOS-style, 11806 # because $ac_f cannot contain `:'. 11807 test -f "$ac_f" || 11808 case $ac_f in 11809 [\\/$]*) false;; 11810 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11811 esac || 11812 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11813 esac 11814 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11815 as_fn_append ac_file_inputs " '$ac_f'" 11816 done 11817 11818 # Let's still pretend it is `configure' which instantiates (i.e., don't 11819 # use $as_me), people would be surprised to read: 11820 # /* config.h. Generated by config.status. */ 11821 configure_input='Generated from '` 11822 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11823 `' by configure.' 11824 if test x"$ac_file" != x-; then 11825 configure_input="$ac_file. $configure_input" 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11827 $as_echo "$as_me: creating $ac_file" >&6;} 11828 fi 11829 # Neutralize special characters interpreted by sed in replacement strings. 11830 case $configure_input in #( 11831 *\&* | *\|* | *\\* ) 11832 ac_sed_conf_input=`$as_echo "$configure_input" | 11833 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11834 *) ac_sed_conf_input=$configure_input;; 11835 esac 11836 11837 case $ac_tag in 11838 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11839 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11840 esac 11841 ;; 11842 esac 11843 11844 ac_dir=`$as_dirname -- "$ac_file" || 11845 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11846 X"$ac_file" : 'X\(//\)[^/]' \| \ 11847 X"$ac_file" : 'X\(//\)$' \| \ 11848 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11849 $as_echo X"$ac_file" | 11850 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11851 s//\1/ 11852 q 11853 } 11854 /^X\(\/\/\)[^/].*/{ 11855 s//\1/ 11856 q 11857 } 11858 /^X\(\/\/\)$/{ 11859 s//\1/ 11860 q 11861 } 11862 /^X\(\/\).*/{ 11863 s//\1/ 11864 q 11865 } 11866 s/.*/./; q'` 11867 as_dir="$ac_dir"; as_fn_mkdir_p 11868 ac_builddir=. 11869 11870 case "$ac_dir" in 11871 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11872 *) 11873 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11874 # A ".." for each directory in $ac_dir_suffix. 11875 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11876 case $ac_top_builddir_sub in 11877 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11878 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11879 esac ;; 11880 esac 11881 ac_abs_top_builddir=$ac_pwd 11882 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11883 # for backward compatibility: 11884 ac_top_builddir=$ac_top_build_prefix 11885 11886 case $srcdir in 11887 .) # We are building in place. 11888 ac_srcdir=. 11889 ac_top_srcdir=$ac_top_builddir_sub 11890 ac_abs_top_srcdir=$ac_pwd ;; 11891 [\\/]* | ?:[\\/]* ) # Absolute name. 11892 ac_srcdir=$srcdir$ac_dir_suffix; 11893 ac_top_srcdir=$srcdir 11894 ac_abs_top_srcdir=$srcdir ;; 11895 *) # Relative name. 11896 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11897 ac_top_srcdir=$ac_top_build_prefix$srcdir 11898 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11899 esac 11900 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11901 11902 11903 case $ac_mode in 11904 :F) 11905 # 11906 # CONFIG_FILE 11907 # 11908 11909 case $INSTALL in 11910 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11911 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11912 esac 11913 ac_MKDIR_P=$MKDIR_P 11914 case $MKDIR_P in 11915 [\\/$]* | ?:[\\/]* ) ;; 11916 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11917 esac 11918 _ACEOF 11919 11920 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11921 # If the template does not know about datarootdir, expand it. 11922 # FIXME: This hack should be removed a few years after 2.60. 11923 ac_datarootdir_hack=; ac_datarootdir_seen= 11924 ac_sed_dataroot=' 11925 /datarootdir/ { 11926 p 11927 q 11928 } 11929 /@datadir@/p 11930 /@docdir@/p 11931 /@infodir@/p 11932 /@localedir@/p 11933 /@mandir@/p' 11934 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11935 *datarootdir*) ac_datarootdir_seen=yes;; 11936 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11938 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11939 _ACEOF 11940 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11941 ac_datarootdir_hack=' 11942 s&@datadir@&$datadir&g 11943 s&@docdir@&$docdir&g 11944 s&@infodir@&$infodir&g 11945 s&@localedir@&$localedir&g 11946 s&@mandir@&$mandir&g 11947 s&\\\${datarootdir}&$datarootdir&g' ;; 11948 esac 11949 _ACEOF 11950 11951 # Neutralize VPATH when `$srcdir' = `.'. 11952 # Shell code in configure.ac might set extrasub. 11953 # FIXME: do we really want to maintain this feature? 11954 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11955 ac_sed_extra="$ac_vpsub 11956 $extrasub 11957 _ACEOF 11958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11959 :t 11960 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11961 s|@configure_input@|$ac_sed_conf_input|;t t 11962 s&@top_builddir@&$ac_top_builddir_sub&;t t 11963 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11964 s&@srcdir@&$ac_srcdir&;t t 11965 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11966 s&@top_srcdir@&$ac_top_srcdir&;t t 11967 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11968 s&@builddir@&$ac_builddir&;t t 11969 s&@abs_builddir@&$ac_abs_builddir&;t t 11970 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11971 s&@INSTALL@&$ac_INSTALL&;t t 11972 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11973 $ac_datarootdir_hack 11974 " 11975 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11976 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11977 11978 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11979 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11980 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11981 "$ac_tmp/out"`; test -z "$ac_out"; } && 11982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11983 which seems to be undefined. Please make sure it is defined" >&5 11984 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11985 which seems to be undefined. Please make sure it is defined" >&2;} 11986 11987 rm -f "$ac_tmp/stdin" 11988 case $ac_file in 11989 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11990 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11991 esac \ 11992 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11993 ;; 11994 :H) 11995 # 11996 # CONFIG_HEADER 11997 # 11998 if test x"$ac_file" != x-; then 11999 { 12000 $as_echo "/* $configure_input */" \ 12001 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12002 } >"$ac_tmp/config.h" \ 12003 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12004 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12005 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12006 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12007 else 12008 rm -f "$ac_file" 12009 mv "$ac_tmp/config.h" "$ac_file" \ 12010 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12011 fi 12012 else 12013 $as_echo "/* $configure_input */" \ 12014 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12015 || as_fn_error $? "could not create -" "$LINENO" 5 12016 fi 12017 # Compute "$ac_file"'s index in $config_headers. 12018 _am_arg="$ac_file" 12019 _am_stamp_count=1 12020 for _am_header in $config_headers :; do 12021 case $_am_header in 12022 $_am_arg | $_am_arg:* ) 12023 break ;; 12024 * ) 12025 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12026 esac 12027 done 12028 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12029 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12030 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12031 X"$_am_arg" : 'X\(//\)$' \| \ 12032 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12033 $as_echo X"$_am_arg" | 12034 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12035 s//\1/ 12036 q 12037 } 12038 /^X\(\/\/\)[^/].*/{ 12039 s//\1/ 12040 q 12041 } 12042 /^X\(\/\/\)$/{ 12043 s//\1/ 12044 q 12045 } 12046 /^X\(\/\).*/{ 12047 s//\1/ 12048 q 12049 } 12050 s/.*/./; q'`/stamp-h$_am_stamp_count 12051 ;; 12052 12053 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12054 $as_echo "$as_me: executing $ac_file commands" >&6;} 12055 ;; 12056 esac 12057 12058 12059 case $ac_file$ac_mode in 12060 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12061 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12062 # are listed without --file. Let's play safe and only enable the eval 12063 # if we detect the quoting. 12064 case $CONFIG_FILES in 12065 *\'*) eval set x "$CONFIG_FILES" ;; 12066 *) set x $CONFIG_FILES ;; 12067 esac 12068 shift 12069 for mf 12070 do 12071 # Strip MF so we end up with the name of the file. 12072 mf=`echo "$mf" | sed -e 's/:.*$//'` 12073 # Check whether this is an Automake generated Makefile or not. 12074 # We used to match only the files named `Makefile.in', but 12075 # some people rename them; so instead we look at the file content. 12076 # Grep'ing the first line is not enough: some people post-process 12077 # each Makefile.in and add a new line on top of each file to say so. 12078 # Grep'ing the whole file is not good either: AIX grep has a line 12079 # limit of 2048, but all sed's we know have understand at least 4000. 12080 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12081 dirpart=`$as_dirname -- "$mf" || 12082 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12083 X"$mf" : 'X\(//\)[^/]' \| \ 12084 X"$mf" : 'X\(//\)$' \| \ 12085 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12086 $as_echo X"$mf" | 12087 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12088 s//\1/ 12089 q 12090 } 12091 /^X\(\/\/\)[^/].*/{ 12092 s//\1/ 12093 q 12094 } 12095 /^X\(\/\/\)$/{ 12096 s//\1/ 12097 q 12098 } 12099 /^X\(\/\).*/{ 12100 s//\1/ 12101 q 12102 } 12103 s/.*/./; q'` 12104 else 12105 continue 12106 fi 12107 # Extract the definition of DEPDIR, am__include, and am__quote 12108 # from the Makefile without running `make'. 12109 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12110 test -z "$DEPDIR" && continue 12111 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12112 test -z "am__include" && continue 12113 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12114 # When using ansi2knr, U may be empty or an underscore; expand it 12115 U=`sed -n 's/^U = //p' < "$mf"` 12116 # Find all dependency output files, they are included files with 12117 # $(DEPDIR) in their names. We invoke sed twice because it is the 12118 # simplest approach to changing $(DEPDIR) to its actual value in the 12119 # expansion. 12120 for file in `sed -n " 12121 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12122 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12123 # Make sure the directory exists. 12124 test -f "$dirpart/$file" && continue 12125 fdir=`$as_dirname -- "$file" || 12126 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12127 X"$file" : 'X\(//\)[^/]' \| \ 12128 X"$file" : 'X\(//\)$' \| \ 12129 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12130 $as_echo X"$file" | 12131 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12132 s//\1/ 12133 q 12134 } 12135 /^X\(\/\/\)[^/].*/{ 12136 s//\1/ 12137 q 12138 } 12139 /^X\(\/\/\)$/{ 12140 s//\1/ 12141 q 12142 } 12143 /^X\(\/\).*/{ 12144 s//\1/ 12145 q 12146 } 12147 s/.*/./; q'` 12148 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12149 # echo "creating $dirpart/$file" 12150 echo '# dummy' > "$dirpart/$file" 12151 done 12152 done 12153 } 12154 ;; 12155 12156 esac 12157 done # for ac_tag 12158 12159 12160 as_fn_exit 0 12161 _ACEOF 12162 ac_clean_files=$ac_clean_files_save 12163 12164 test $ac_write_fail = 0 || 12165 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12166 12167 12168 # configure is writing to config.log, and then calls config.status. 12169 # config.status does its own redirection, appending to config.log. 12170 # Unfortunately, on DOS this fails, as config.log is still kept open 12171 # by configure, so config.status won't be able to write to it; its 12172 # output is simply discarded. So we exec the FD to /dev/null, 12173 # effectively closing config.log, so it can be properly (re)opened and 12174 # appended to by config.status. When coming back to configure, we 12175 # need to make the FD available again. 12176 if test "$no_create" != yes; then 12177 ac_cs_success=: 12178 ac_config_status_args= 12179 test "$silent" = yes && 12180 ac_config_status_args="$ac_config_status_args --quiet" 12181 exec 5>/dev/null 12182 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12183 exec 5>>config.log 12184 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12185 # would make configure fail if this is the last instruction. 12186 $ac_cs_success || as_fn_exit 1 12187 fi 12188 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12190 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12191 fi 12192 12193
Indexes created Mon Oct 26 00:26:21 UTC 2026