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 xvinfo 1.1.2. 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='xvinfo' 563 PACKAGE_TARNAME='xvinfo' 564 PACKAGE_VERSION='1.1.2' 565 PACKAGE_STRING='xvinfo 1.1.2' 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 XVINFO_LIBS 611 XVINFO_CFLAGS 612 AM_BACKSLASH 613 AM_DEFAULT_VERBOSITY 614 MAN_SUBSTS 615 XORG_MAN_PAGE 616 ADMIN_MAN_DIR 617 DRIVER_MAN_DIR 618 MISC_MAN_DIR 619 FILE_MAN_DIR 620 LIB_MAN_DIR 621 APP_MAN_DIR 622 ADMIN_MAN_SUFFIX 623 DRIVER_MAN_SUFFIX 624 MISC_MAN_SUFFIX 625 FILE_MAN_SUFFIX 626 LIB_MAN_SUFFIX 627 APP_MAN_SUFFIX 628 SED 629 host_os 630 host_vendor 631 host_cpu 632 host 633 build_os 634 build_vendor 635 build_cpu 636 build 637 INSTALL_CMD 638 PKG_CONFIG 639 CHANGELOG_CMD 640 STRICT_CFLAGS 641 CWARNFLAGS 642 BASE_CFLAGS 643 EGREP 644 GREP 645 CPP 646 am__fastdepCC_FALSE 647 am__fastdepCC_TRUE 648 CCDEPMODE 649 am__nodep 650 AMDEPBACKSLASH 651 AMDEP_FALSE 652 AMDEP_TRUE 653 am__quote 654 am__include 655 DEPDIR 656 OBJEXT 657 EXEEXT 658 ac_ct_CC 659 CPPFLAGS 660 LDFLAGS 661 CFLAGS 662 CC 663 MAINT 664 MAINTAINER_MODE_FALSE 665 MAINTAINER_MODE_TRUE 666 am__untar 667 am__tar 668 AMTAR 669 am__leading_dot 670 SET_MAKE 671 AWK 672 mkdir_p 673 MKDIR_P 674 INSTALL_STRIP_PROGRAM 675 STRIP 676 install_sh 677 MAKEINFO 678 AUTOHEADER 679 AUTOMAKE 680 AUTOCONF 681 ACLOCAL 682 VERSION 683 PACKAGE 684 CYGPATH_W 685 am__isrc 686 INSTALL_DATA 687 INSTALL_SCRIPT 688 INSTALL_PROGRAM 689 target_alias 690 host_alias 691 build_alias 692 LIBS 693 ECHO_T 694 ECHO_N 695 ECHO_C 696 DEFS 697 mandir 698 localedir 699 libdir 700 psdir 701 pdfdir 702 dvidir 703 htmldir 704 infodir 705 docdir 706 oldincludedir 707 includedir 708 localstatedir 709 sharedstatedir 710 sysconfdir 711 datadir 712 datarootdir 713 libexecdir 714 sbindir 715 bindir 716 program_transform_name 717 prefix 718 exec_prefix 719 PACKAGE_URL 720 PACKAGE_BUGREPORT 721 PACKAGE_STRING 722 PACKAGE_VERSION 723 PACKAGE_TARNAME 724 PACKAGE_NAME 725 PATH_SEPARATOR 726 SHELL' 727 ac_subst_files='' 728 ac_user_opts=' 729 enable_option_checking 730 enable_maintainer_mode 731 enable_dependency_tracking 732 enable_selective_werror 733 enable_strict_compilation 734 enable_silent_rules 735 ' 736 ac_precious_vars='build_alias 737 host_alias 738 target_alias 739 CC 740 CFLAGS 741 LDFLAGS 742 LIBS 743 CPPFLAGS 744 CPP 745 PKG_CONFIG 746 XVINFO_CFLAGS 747 XVINFO_LIBS' 748 749 750 # 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However `strip' might not be the right 2288 # tool to use in cross-compilation environments, therefore Automake 2289 # will honor the `STRIP' environment variable to overrule this program. 2290 if test "$cross_compiling" != no; then 2291 if test -n "$ac_tool_prefix"; then 2292 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2293 set dummy ${ac_tool_prefix}strip; ac_word=$2 2294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2295 $as_echo_n "checking for $ac_word... " >&6; } 2296 if ${ac_cv_prog_STRIP+:} false; then : 2297 $as_echo_n "(cached) " >&6 2298 else 2299 if test -n "$STRIP"; then 2300 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2301 else 2302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2303 for as_dir in $PATH 2304 do 2305 IFS=$as_save_IFS 2306 test -z "$as_dir" && as_dir=. 2307 for ac_exec_ext in '' $ac_executable_extensions; do 2308 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2309 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2310 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2311 break 2 2312 fi 2313 done 2314 done 2315 IFS=$as_save_IFS 2316 2317 fi 2318 fi 2319 STRIP=$ac_cv_prog_STRIP 2320 if test -n "$STRIP"; then 2321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2322 $as_echo "$STRIP" >&6; } 2323 else 2324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2325 $as_echo "no" >&6; } 2326 fi 2327 2328 2329 fi 2330 if test -z "$ac_cv_prog_STRIP"; then 2331 ac_ct_STRIP=$STRIP 2332 # Extract the first word of "strip", so it can be a program name with args. 2333 set dummy strip; ac_word=$2 2334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2335 $as_echo_n "checking for $ac_word... " >&6; } 2336 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2337 $as_echo_n "(cached) " >&6 2338 else 2339 if test -n "$ac_ct_STRIP"; then 2340 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2341 else 2342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2343 for as_dir in $PATH 2344 do 2345 IFS=$as_save_IFS 2346 test -z "$as_dir" && as_dir=. 2347 for ac_exec_ext in '' $ac_executable_extensions; do 2348 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2349 ac_cv_prog_ac_ct_STRIP="strip" 2350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2351 break 2 2352 fi 2353 done 2354 done 2355 IFS=$as_save_IFS 2356 2357 fi 2358 fi 2359 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2360 if test -n "$ac_ct_STRIP"; then 2361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2362 $as_echo "$ac_ct_STRIP" >&6; } 2363 else 2364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2365 $as_echo "no" >&6; } 2366 fi 2367 2368 if test "x$ac_ct_STRIP" = x; then 2369 STRIP=":" 2370 else 2371 case $cross_compiling:$ac_tool_warned in 2372 yes:) 2373 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2374 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2375 ac_tool_warned=yes ;; 2376 esac 2377 STRIP=$ac_ct_STRIP 2378 fi 2379 else 2380 STRIP="$ac_cv_prog_STRIP" 2381 fi 2382 2383 fi 2384 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2385 2386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2387 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2388 if test -z "$MKDIR_P"; then 2389 if ${ac_cv_path_mkdir+:} false; then : 2390 $as_echo_n "(cached) " >&6 2391 else 2392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2393 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2394 do 2395 IFS=$as_save_IFS 2396 test -z "$as_dir" && as_dir=. 2397 for ac_prog in mkdir gmkdir; do 2398 for ac_exec_ext in '' $ac_executable_extensions; do 2399 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2400 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2401 'mkdir (GNU coreutils) '* | \ 2402 'mkdir (coreutils) '* | \ 2403 'mkdir (fileutils) '4.1*) 2404 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2405 break 3;; 2406 esac 2407 done 2408 done 2409 done 2410 IFS=$as_save_IFS 2411 2412 fi 2413 2414 test -d ./--version && rmdir ./--version 2415 if test "${ac_cv_path_mkdir+set}" = set; then 2416 MKDIR_P="$ac_cv_path_mkdir -p" 2417 else 2418 # As a last resort, use the slow shell script. Don't cache a 2419 # value for MKDIR_P within a source directory, because that will 2420 # break other packages using the cache if that directory is 2421 # removed, or if the value is a relative name. 2422 MKDIR_P="$ac_install_sh -d" 2423 fi 2424 fi 2425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2426 $as_echo "$MKDIR_P" >&6; } 2427 2428 mkdir_p="$MKDIR_P" 2429 case $mkdir_p in 2430 [\\/$]* | ?:[\\/]*) ;; 2431 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2432 esac 2433 2434 for ac_prog in gawk mawk nawk awk 2435 do 2436 # Extract the first word of "$ac_prog", so it can be a program name with args. 2437 set dummy $ac_prog; ac_word=$2 2438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2439 $as_echo_n "checking for $ac_word... " >&6; } 2440 if ${ac_cv_prog_AWK+:} false; then : 2441 $as_echo_n "(cached) " >&6 2442 else 2443 if test -n "$AWK"; then 2444 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2445 else 2446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2447 for as_dir in $PATH 2448 do 2449 IFS=$as_save_IFS 2450 test -z "$as_dir" && as_dir=. 2451 for ac_exec_ext in '' $ac_executable_extensions; do 2452 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2453 ac_cv_prog_AWK="$ac_prog" 2454 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2455 break 2 2456 fi 2457 done 2458 done 2459 IFS=$as_save_IFS 2460 2461 fi 2462 fi 2463 AWK=$ac_cv_prog_AWK 2464 if test -n "$AWK"; then 2465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2466 $as_echo "$AWK" >&6; } 2467 else 2468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2469 $as_echo "no" >&6; } 2470 fi 2471 2472 2473 test -n "$AWK" && break 2474 done 2475 2476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2477 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2478 set x ${MAKE-make} 2479 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2480 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2481 $as_echo_n "(cached) " >&6 2482 else 2483 cat >conftest.make <<\_ACEOF 2484 SHELL = /bin/sh 2485 all: 2486 @echo '@@@%%%=$(MAKE)=@@@%%%' 2487 _ACEOF 2488 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2489 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2490 *@@@%%%=?*=@@@%%%*) 2491 eval ac_cv_prog_make_${ac_make}_set=yes;; 2492 *) 2493 eval ac_cv_prog_make_${ac_make}_set=no;; 2494 esac 2495 rm -f conftest.make 2496 fi 2497 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2499 $as_echo "yes" >&6; } 2500 SET_MAKE= 2501 else 2502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2503 $as_echo "no" >&6; } 2504 SET_MAKE="MAKE=${MAKE-make}" 2505 fi 2506 2507 rm -rf .tst 2>/dev/null 2508 mkdir .tst 2>/dev/null 2509 if test -d .tst; then 2510 am__leading_dot=. 2511 else 2512 am__leading_dot=_ 2513 fi 2514 rmdir .tst 2>/dev/null 2515 2516 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2517 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2518 # is not polluted with repeated "-I." 2519 am__isrc=' -I$(srcdir)' 2520 # test to see if srcdir already configured 2521 if test -f $srcdir/config.status; then 2522 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2523 fi 2524 fi 2525 2526 # test whether we have cygpath 2527 if test -z "$CYGPATH_W"; then 2528 if (cygpath --version) >/dev/null 2>/dev/null; then 2529 CYGPATH_W='cygpath -w' 2530 else 2531 CYGPATH_W=echo 2532 fi 2533 fi 2534 2535 2536 # Define the identity of the package. 2537 PACKAGE='xvinfo' 2538 VERSION='1.1.2' 2539 2540 2541 cat >>confdefs.h <<_ACEOF 2542 #define PACKAGE "$PACKAGE" 2543 _ACEOF 2544 2545 2546 cat >>confdefs.h <<_ACEOF 2547 #define VERSION "$VERSION" 2548 _ACEOF 2549 2550 # Some tools Automake needs. 2551 2552 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2553 2554 2555 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2556 2557 2558 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2559 2560 2561 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2562 2563 2564 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2565 2566 # We need awk for the "check" target. The system "awk" is bad on 2567 # some platforms. 2568 # Always define AMTAR for backward compatibility. 2569 2570 AMTAR=${AMTAR-"${am_missing_run}tar"} 2571 2572 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2573 2574 2575 2576 2577 2578 2579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2580 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2581 # Check whether --enable-maintainer-mode was given. 2582 if test "${enable_maintainer_mode+set}" = set; then : 2583 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2584 else 2585 USE_MAINTAINER_MODE=no 2586 fi 2587 2588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2589 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2590 if test $USE_MAINTAINER_MODE = yes; then 2591 MAINTAINER_MODE_TRUE= 2592 MAINTAINER_MODE_FALSE='#' 2593 else 2594 MAINTAINER_MODE_TRUE='#' 2595 MAINTAINER_MODE_FALSE= 2596 fi 2597 2598 MAINT=$MAINTAINER_MODE_TRUE 2599 2600 2601 2602 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 DEPDIR="${am__leading_dot}deps" 2615 2616 ac_config_commands="$ac_config_commands depfiles" 2617 2618 2619 am_make=${MAKE-make} 2620 cat > confinc << 'END' 2621 am__doit: 2622 @echo this is the am__doit target 2623 .PHONY: am__doit 2624 END 2625 # If we don't find an include directive, just comment out the code. 2626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2627 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2628 am__include="#" 2629 am__quote= 2630 _am_result=none 2631 # First try GNU make style include. 2632 echo "include confinc" > confmf 2633 # Ignore all kinds of additional output from `make'. 2634 case `$am_make -s -f confmf 2> /dev/null` in #( 2635 *the\ am__doit\ target*) 2636 am__include=include 2637 am__quote= 2638 _am_result=GNU 2639 ;; 2640 esac 2641 # Now try BSD make style include. 2642 if test "$am__include" = "#"; then 2643 echo '.include "confinc"' > confmf 2644 case `$am_make -s -f confmf 2> /dev/null` in #( 2645 *the\ am__doit\ target*) 2646 am__include=.include 2647 am__quote="\"" 2648 _am_result=BSD 2649 ;; 2650 esac 2651 fi 2652 2653 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2655 $as_echo "$_am_result" >&6; } 2656 rm -f confinc confmf 2657 2658 # Check whether --enable-dependency-tracking was given. 2659 if test "${enable_dependency_tracking+set}" = set; then : 2660 enableval=$enable_dependency_tracking; 2661 fi 2662 2663 if test "x$enable_dependency_tracking" != xno; then 2664 am_depcomp="$ac_aux_dir/depcomp" 2665 AMDEPBACKSLASH='\' 2666 am__nodep='_no' 2667 fi 2668 if test "x$enable_dependency_tracking" != xno; then 2669 AMDEP_TRUE= 2670 AMDEP_FALSE='#' 2671 else 2672 AMDEP_TRUE='#' 2673 AMDEP_FALSE= 2674 fi 2675 2676 2677 ac_ext=c 2678 ac_cpp='$CPP $CPPFLAGS' 2679 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2680 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2681 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2682 if test -n "$ac_tool_prefix"; then 2683 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2684 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2686 $as_echo_n "checking for $ac_word... " >&6; } 2687 if ${ac_cv_prog_CC+:} false; then : 2688 $as_echo_n "(cached) " >&6 2689 else 2690 if test -n "$CC"; then 2691 ac_cv_prog_CC="$CC" # Let the user override the test. 2692 else 2693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2694 for as_dir in $PATH 2695 do 2696 IFS=$as_save_IFS 2697 test -z "$as_dir" && as_dir=. 2698 for ac_exec_ext in '' $ac_executable_extensions; do 2699 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2700 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2701 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2702 break 2 2703 fi 2704 done 2705 done 2706 IFS=$as_save_IFS 2707 2708 fi 2709 fi 2710 CC=$ac_cv_prog_CC 2711 if test -n "$CC"; then 2712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2713 $as_echo "$CC" >&6; } 2714 else 2715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2716 $as_echo "no" >&6; } 2717 fi 2718 2719 2720 fi 2721 if test -z "$ac_cv_prog_CC"; then 2722 ac_ct_CC=$CC 2723 # Extract the first word of "gcc", so it can be a program name with args. 2724 set dummy gcc; ac_word=$2 2725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2726 $as_echo_n "checking for $ac_word... " >&6; } 2727 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2728 $as_echo_n "(cached) " >&6 2729 else 2730 if test -n "$ac_ct_CC"; then 2731 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2732 else 2733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2734 for as_dir in $PATH 2735 do 2736 IFS=$as_save_IFS 2737 test -z "$as_dir" && as_dir=. 2738 for ac_exec_ext in '' $ac_executable_extensions; do 2739 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2740 ac_cv_prog_ac_ct_CC="gcc" 2741 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2742 break 2 2743 fi 2744 done 2745 done 2746 IFS=$as_save_IFS 2747 2748 fi 2749 fi 2750 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2751 if test -n "$ac_ct_CC"; then 2752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2753 $as_echo "$ac_ct_CC" >&6; } 2754 else 2755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2756 $as_echo "no" >&6; } 2757 fi 2758 2759 if test "x$ac_ct_CC" = x; then 2760 CC="" 2761 else 2762 case $cross_compiling:$ac_tool_warned in 2763 yes:) 2764 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2765 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2766 ac_tool_warned=yes ;; 2767 esac 2768 CC=$ac_ct_CC 2769 fi 2770 else 2771 CC="$ac_cv_prog_CC" 2772 fi 2773 2774 if test -z "$CC"; then 2775 if test -n "$ac_tool_prefix"; then 2776 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2777 set dummy ${ac_tool_prefix}cc; ac_word=$2 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2779 $as_echo_n "checking for $ac_word... " >&6; } 2780 if ${ac_cv_prog_CC+:} false; then : 2781 $as_echo_n "(cached) " >&6 2782 else 2783 if test -n "$CC"; then 2784 ac_cv_prog_CC="$CC" # Let the user override the test. 2785 else 2786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2787 for as_dir in $PATH 2788 do 2789 IFS=$as_save_IFS 2790 test -z "$as_dir" && as_dir=. 2791 for ac_exec_ext in '' $ac_executable_extensions; do 2792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2793 ac_cv_prog_CC="${ac_tool_prefix}cc" 2794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2795 break 2 2796 fi 2797 done 2798 done 2799 IFS=$as_save_IFS 2800 2801 fi 2802 fi 2803 CC=$ac_cv_prog_CC 2804 if test -n "$CC"; then 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2806 $as_echo "$CC" >&6; } 2807 else 2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2809 $as_echo "no" >&6; } 2810 fi 2811 2812 2813 fi 2814 fi 2815 if test -z "$CC"; then 2816 # Extract the first word of "cc", so it can be a program name with args. 2817 set dummy cc; ac_word=$2 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2819 $as_echo_n "checking for $ac_word... " >&6; } 2820 if ${ac_cv_prog_CC+:} false; then : 2821 $as_echo_n "(cached) " >&6 2822 else 2823 if test -n "$CC"; then 2824 ac_cv_prog_CC="$CC" # Let the user override the test. 2825 else 2826 ac_prog_rejected=no 2827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2828 for as_dir in $PATH 2829 do 2830 IFS=$as_save_IFS 2831 test -z "$as_dir" && as_dir=. 2832 for ac_exec_ext in '' $ac_executable_extensions; do 2833 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2834 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2835 ac_prog_rejected=yes 2836 continue 2837 fi 2838 ac_cv_prog_CC="cc" 2839 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2840 break 2 2841 fi 2842 done 2843 done 2844 IFS=$as_save_IFS 2845 2846 if test $ac_prog_rejected = yes; then 2847 # We found a bogon in the path, so make sure we never use it. 2848 set dummy $ac_cv_prog_CC 2849 shift 2850 if test $# != 0; then 2851 # We chose a different compiler from the bogus one. 2852 # However, it has the same basename, so the bogon will be chosen 2853 # first if we set CC to just the basename; use the full file name. 2854 shift 2855 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2856 fi 2857 fi 2858 fi 2859 fi 2860 CC=$ac_cv_prog_CC 2861 if test -n "$CC"; then 2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2863 $as_echo "$CC" >&6; } 2864 else 2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2866 $as_echo "no" >&6; } 2867 fi 2868 2869 2870 fi 2871 if test -z "$CC"; then 2872 if test -n "$ac_tool_prefix"; then 2873 for ac_prog in cl.exe 2874 do 2875 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2876 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2878 $as_echo_n "checking for $ac_word... " >&6; } 2879 if ${ac_cv_prog_CC+:} false; then : 2880 $as_echo_n "(cached) " >&6 2881 else 2882 if test -n "$CC"; then 2883 ac_cv_prog_CC="$CC" # Let the user override the test. 2884 else 2885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2886 for as_dir in $PATH 2887 do 2888 IFS=$as_save_IFS 2889 test -z "$as_dir" && as_dir=. 2890 for ac_exec_ext in '' $ac_executable_extensions; do 2891 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2892 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2893 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2894 break 2 2895 fi 2896 done 2897 done 2898 IFS=$as_save_IFS 2899 2900 fi 2901 fi 2902 CC=$ac_cv_prog_CC 2903 if test -n "$CC"; then 2904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2905 $as_echo "$CC" >&6; } 2906 else 2907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2908 $as_echo "no" >&6; } 2909 fi 2910 2911 2912 test -n "$CC" && break 2913 done 2914 fi 2915 if test -z "$CC"; then 2916 ac_ct_CC=$CC 2917 for ac_prog in cl.exe 2918 do 2919 # Extract the first word of "$ac_prog", so it can be a program name with args. 2920 set dummy $ac_prog; ac_word=$2 2921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2922 $as_echo_n "checking for $ac_word... " >&6; } 2923 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2924 $as_echo_n "(cached) " >&6 2925 else 2926 if test -n "$ac_ct_CC"; then 2927 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2928 else 2929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2930 for as_dir in $PATH 2931 do 2932 IFS=$as_save_IFS 2933 test -z "$as_dir" && as_dir=. 2934 for ac_exec_ext in '' $ac_executable_extensions; do 2935 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2936 ac_cv_prog_ac_ct_CC="$ac_prog" 2937 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2938 break 2 2939 fi 2940 done 2941 done 2942 IFS=$as_save_IFS 2943 2944 fi 2945 fi 2946 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2947 if test -n "$ac_ct_CC"; then 2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2949 $as_echo "$ac_ct_CC" >&6; } 2950 else 2951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2952 $as_echo "no" >&6; } 2953 fi 2954 2955 2956 test -n "$ac_ct_CC" && break 2957 done 2958 2959 if test "x$ac_ct_CC" = x; then 2960 CC="" 2961 else 2962 case $cross_compiling:$ac_tool_warned in 2963 yes:) 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2965 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2966 ac_tool_warned=yes ;; 2967 esac 2968 CC=$ac_ct_CC 2969 fi 2970 fi 2971 2972 fi 2973 2974 2975 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2976 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2977 as_fn_error $? "no acceptable C compiler found in \$PATH 2978 See \`config.log' for more details" "$LINENO" 5; } 2979 2980 # Provide some information about the compiler. 2981 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2982 set X $ac_compile 2983 ac_compiler=$2 2984 for ac_option in --version -v -V -qversion; do 2985 { { ac_try="$ac_compiler $ac_option >&5" 2986 case "(($ac_try" in 2987 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2988 *) ac_try_echo=$ac_try;; 2989 esac 2990 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2991 $as_echo "$ac_try_echo"; } >&5 2992 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2993 ac_status=$? 2994 if test -s conftest.err; then 2995 sed '10a\ 2996 ... rest of stderr output deleted ... 2997 10q' conftest.err >conftest.er1 2998 cat conftest.er1 >&5 2999 fi 3000 rm -f conftest.er1 conftest.err 3001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3002 test $ac_status = 0; } 3003 done 3004 3005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3006 /* end confdefs.h. */ 3007 3008 int 3009 main () 3010 { 3011 3012 ; 3013 return 0; 3014 } 3015 _ACEOF 3016 ac_clean_files_save=$ac_clean_files 3017 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3018 # Try to create an executable without -o first, disregard a.out. 3019 # It will help us diagnose broken compilers, and finding out an intuition 3020 # of exeext. 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3022 $as_echo_n "checking whether the C compiler works... " >&6; } 3023 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3024 3025 # The possible output files: 3026 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3027 3028 ac_rmfiles= 3029 for ac_file in $ac_files 3030 do 3031 case $ac_file in 3032 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3033 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3034 esac 3035 done 3036 rm -f $ac_rmfiles 3037 3038 if { { ac_try="$ac_link_default" 3039 case "(($ac_try" in 3040 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3041 *) ac_try_echo=$ac_try;; 3042 esac 3043 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3044 $as_echo "$ac_try_echo"; } >&5 3045 (eval "$ac_link_default") 2>&5 3046 ac_status=$? 3047 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3048 test $ac_status = 0; }; then : 3049 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3050 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3051 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3052 # so that the user can short-circuit this test for compilers unknown to 3053 # Autoconf. 3054 for ac_file in $ac_files '' 3055 do 3056 test -f "$ac_file" || continue 3057 case $ac_file in 3058 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3059 ;; 3060 [ab].out ) 3061 # We found the default executable, but exeext='' is most 3062 # certainly right. 3063 break;; 3064 *.* ) 3065 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3066 then :; else 3067 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3068 fi 3069 # We set ac_cv_exeext here because the later test for it is not 3070 # safe: cross compilers may not add the suffix if given an `-o' 3071 # argument, so we may need to know it at that point already. 3072 # Even if this section looks crufty: it has the advantage of 3073 # actually working. 3074 break;; 3075 * ) 3076 break;; 3077 esac 3078 done 3079 test "$ac_cv_exeext" = no && ac_cv_exeext= 3080 3081 else 3082 ac_file='' 3083 fi 3084 if test -z "$ac_file"; then : 3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3086 $as_echo "no" >&6; } 3087 $as_echo "$as_me: failed program was:" >&5 3088 sed 's/^/| /' conftest.$ac_ext >&5 3089 3090 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3091 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3092 as_fn_error 77 "C compiler cannot create executables 3093 See \`config.log' for more details" "$LINENO" 5; } 3094 else 3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3096 $as_echo "yes" >&6; } 3097 fi 3098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3099 $as_echo_n "checking for C compiler default output file name... " >&6; } 3100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3101 $as_echo "$ac_file" >&6; } 3102 ac_exeext=$ac_cv_exeext 3103 3104 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3105 ac_clean_files=$ac_clean_files_save 3106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3107 $as_echo_n "checking for suffix of executables... " >&6; } 3108 if { { ac_try="$ac_link" 3109 case "(($ac_try" in 3110 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3111 *) ac_try_echo=$ac_try;; 3112 esac 3113 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3114 $as_echo "$ac_try_echo"; } >&5 3115 (eval "$ac_link") 2>&5 3116 ac_status=$? 3117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3118 test $ac_status = 0; }; then : 3119 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3120 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3121 # work properly (i.e., refer to `conftest.exe'), while it won't with 3122 # `rm'. 3123 for ac_file in conftest.exe conftest conftest.*; do 3124 test -f "$ac_file" || continue 3125 case $ac_file in 3126 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3127 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3128 break;; 3129 * ) break;; 3130 esac 3131 done 3132 else 3133 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3135 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3136 See \`config.log' for more details" "$LINENO" 5; } 3137 fi 3138 rm -f conftest conftest$ac_cv_exeext 3139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3140 $as_echo "$ac_cv_exeext" >&6; } 3141 3142 rm -f conftest.$ac_ext 3143 EXEEXT=$ac_cv_exeext 3144 ac_exeext=$EXEEXT 3145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3146 /* end confdefs.h. */ 3147 #include <stdio.h> 3148 int 3149 main () 3150 { 3151 FILE *f = fopen ("conftest.out", "w"); 3152 return ferror (f) || fclose (f) != 0; 3153 3154 ; 3155 return 0; 3156 } 3157 _ACEOF 3158 ac_clean_files="$ac_clean_files conftest.out" 3159 # Check that the compiler produces executables we can run. If not, either 3160 # the compiler is broken, or we cross compile. 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3162 $as_echo_n "checking whether we are cross compiling... " >&6; } 3163 if test "$cross_compiling" != yes; then 3164 { { ac_try="$ac_link" 3165 case "(($ac_try" in 3166 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3167 *) ac_try_echo=$ac_try;; 3168 esac 3169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3170 $as_echo "$ac_try_echo"; } >&5 3171 (eval "$ac_link") 2>&5 3172 ac_status=$? 3173 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3174 test $ac_status = 0; } 3175 if { ac_try='./conftest$ac_cv_exeext' 3176 { { case "(($ac_try" in 3177 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3178 *) ac_try_echo=$ac_try;; 3179 esac 3180 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3181 $as_echo "$ac_try_echo"; } >&5 3182 (eval "$ac_try") 2>&5 3183 ac_status=$? 3184 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3185 test $ac_status = 0; }; }; then 3186 cross_compiling=no 3187 else 3188 if test "$cross_compiling" = maybe; then 3189 cross_compiling=yes 3190 else 3191 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3193 as_fn_error $? "cannot run C compiled programs. 3194 If you meant to cross compile, use \`--host'. 3195 See \`config.log' for more details" "$LINENO" 5; } 3196 fi 3197 fi 3198 fi 3199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3200 $as_echo "$cross_compiling" >&6; } 3201 3202 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3203 ac_clean_files=$ac_clean_files_save 3204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3205 $as_echo_n "checking for suffix of object files... " >&6; } 3206 if ${ac_cv_objext+:} false; then : 3207 $as_echo_n "(cached) " >&6 3208 else 3209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3210 /* end confdefs.h. */ 3211 3212 int 3213 main () 3214 { 3215 3216 ; 3217 return 0; 3218 } 3219 _ACEOF 3220 rm -f conftest.o conftest.obj 3221 if { { ac_try="$ac_compile" 3222 case "(($ac_try" in 3223 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3224 *) ac_try_echo=$ac_try;; 3225 esac 3226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3227 $as_echo "$ac_try_echo"; } >&5 3228 (eval "$ac_compile") 2>&5 3229 ac_status=$? 3230 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3231 test $ac_status = 0; }; then : 3232 for ac_file in conftest.o conftest.obj conftest.*; do 3233 test -f "$ac_file" || continue; 3234 case $ac_file in 3235 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3236 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3237 break;; 3238 esac 3239 done 3240 else 3241 $as_echo "$as_me: failed program was:" >&5 3242 sed 's/^/| /' conftest.$ac_ext >&5 3243 3244 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3246 as_fn_error $? "cannot compute suffix of object files: cannot compile 3247 See \`config.log' for more details" "$LINENO" 5; } 3248 fi 3249 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3250 fi 3251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3252 $as_echo "$ac_cv_objext" >&6; } 3253 OBJEXT=$ac_cv_objext 3254 ac_objext=$OBJEXT 3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3256 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3257 if ${ac_cv_c_compiler_gnu+:} false; then : 3258 $as_echo_n "(cached) " >&6 3259 else 3260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3261 /* end confdefs.h. */ 3262 3263 int 3264 main () 3265 { 3266 #ifndef __GNUC__ 3267 choke me 3268 #endif 3269 3270 ; 3271 return 0; 3272 } 3273 _ACEOF 3274 if ac_fn_c_try_compile "$LINENO"; then : 3275 ac_compiler_gnu=yes 3276 else 3277 ac_compiler_gnu=no 3278 fi 3279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3280 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3281 3282 fi 3283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3284 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3285 if test $ac_compiler_gnu = yes; then 3286 GCC=yes 3287 else 3288 GCC= 3289 fi 3290 ac_test_CFLAGS=${CFLAGS+set} 3291 ac_save_CFLAGS=$CFLAGS 3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3293 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3294 if ${ac_cv_prog_cc_g+:} false; then : 3295 $as_echo_n "(cached) " >&6 3296 else 3297 ac_save_c_werror_flag=$ac_c_werror_flag 3298 ac_c_werror_flag=yes 3299 ac_cv_prog_cc_g=no 3300 CFLAGS="-g" 3301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3302 /* end confdefs.h. */ 3303 3304 int 3305 main () 3306 { 3307 3308 ; 3309 return 0; 3310 } 3311 _ACEOF 3312 if ac_fn_c_try_compile "$LINENO"; then : 3313 ac_cv_prog_cc_g=yes 3314 else 3315 CFLAGS="" 3316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3317 /* end confdefs.h. */ 3318 3319 int 3320 main () 3321 { 3322 3323 ; 3324 return 0; 3325 } 3326 _ACEOF 3327 if ac_fn_c_try_compile "$LINENO"; then : 3328 3329 else 3330 ac_c_werror_flag=$ac_save_c_werror_flag 3331 CFLAGS="-g" 3332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3333 /* end confdefs.h. */ 3334 3335 int 3336 main () 3337 { 3338 3339 ; 3340 return 0; 3341 } 3342 _ACEOF 3343 if ac_fn_c_try_compile "$LINENO"; then : 3344 ac_cv_prog_cc_g=yes 3345 fi 3346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3347 fi 3348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3349 fi 3350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3351 ac_c_werror_flag=$ac_save_c_werror_flag 3352 fi 3353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3354 $as_echo "$ac_cv_prog_cc_g" >&6; } 3355 if test "$ac_test_CFLAGS" = set; then 3356 CFLAGS=$ac_save_CFLAGS 3357 elif test $ac_cv_prog_cc_g = yes; then 3358 if test "$GCC" = yes; then 3359 CFLAGS="-g -O2" 3360 else 3361 CFLAGS="-g" 3362 fi 3363 else 3364 if test "$GCC" = yes; then 3365 CFLAGS="-O2" 3366 else 3367 CFLAGS= 3368 fi 3369 fi 3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3371 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3372 if ${ac_cv_prog_cc_c89+:} false; then : 3373 $as_echo_n "(cached) " >&6 3374 else 3375 ac_cv_prog_cc_c89=no 3376 ac_save_CC=$CC 3377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3378 /* end confdefs.h. */ 3379 #include <stdarg.h> 3380 #include <stdio.h> 3381 #include <sys/types.h> 3382 #include <sys/stat.h> 3383 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3384 struct buf { int x; }; 3385 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3386 static char *e (p, i) 3387 char **p; 3388 int i; 3389 { 3390 return p[i]; 3391 } 3392 static char *f (char * (*g) (char **, int), char **p, ...) 3393 { 3394 char *s; 3395 va_list v; 3396 va_start (v,p); 3397 s = g (p, va_arg (v,int)); 3398 va_end (v); 3399 return s; 3400 } 3401 3402 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3403 function prototypes and stuff, but not '\xHH' hex character constants. 3404 These don't provoke an error unfortunately, instead are silently treated 3405 as 'x'. The following induces an error, until -std is added to get 3406 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3407 array size at least. It's necessary to write '\x00'==0 to get something 3408 that's true only with -std. */ 3409 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3410 3411 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3412 inside strings and character constants. */ 3413 #define FOO(x) 'x' 3414 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3415 3416 int test (int i, double x); 3417 struct s1 {int (*f) (int a);}; 3418 struct s2 {int (*f) (double a);}; 3419 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3420 int argc; 3421 char **argv; 3422 int 3423 main () 3424 { 3425 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3426 ; 3427 return 0; 3428 } 3429 _ACEOF 3430 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3431 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3432 do 3433 CC="$ac_save_CC $ac_arg" 3434 if ac_fn_c_try_compile "$LINENO"; then : 3435 ac_cv_prog_cc_c89=$ac_arg 3436 fi 3437 rm -f core conftest.err conftest.$ac_objext 3438 test "x$ac_cv_prog_cc_c89" != "xno" && break 3439 done 3440 rm -f conftest.$ac_ext 3441 CC=$ac_save_CC 3442 3443 fi 3444 # AC_CACHE_VAL 3445 case "x$ac_cv_prog_cc_c89" in 3446 x) 3447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3448 $as_echo "none needed" >&6; } ;; 3449 xno) 3450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3451 $as_echo "unsupported" >&6; } ;; 3452 *) 3453 CC="$CC $ac_cv_prog_cc_c89" 3454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3455 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3456 esac 3457 if test "x$ac_cv_prog_cc_c89" != xno; then : 3458 3459 fi 3460 3461 ac_ext=c 3462 ac_cpp='$CPP $CPPFLAGS' 3463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3465 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3466 3467 depcc="$CC" am_compiler_list= 3468 3469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3470 $as_echo_n "checking dependency style of $depcc... " >&6; } 3471 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3472 $as_echo_n "(cached) " >&6 3473 else 3474 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3475 # We make a subdir and do the tests there. Otherwise we can end up 3476 # making bogus files that we don't know about and never remove. For 3477 # instance it was reported that on HP-UX the gcc test will end up 3478 # making a dummy file named `D' -- because `-MD' means `put the output 3479 # in D'. 3480 rm -rf conftest.dir 3481 mkdir conftest.dir 3482 # Copy depcomp to subdir because otherwise we won't find it if we're 3483 # using a relative directory. 3484 cp "$am_depcomp" conftest.dir 3485 cd conftest.dir 3486 # We will build objects and dependencies in a subdirectory because 3487 # it helps to detect inapplicable dependency modes. For instance 3488 # both Tru64's cc and ICC support -MD to output dependencies as a 3489 # side effect of compilation, but ICC will put the dependencies in 3490 # the current directory while Tru64 will put them in the object 3491 # directory. 3492 mkdir sub 3493 3494 am_cv_CC_dependencies_compiler_type=none 3495 if test "$am_compiler_list" = ""; then 3496 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3497 fi 3498 am__universal=false 3499 case " $depcc " in #( 3500 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3501 esac 3502 3503 for depmode in $am_compiler_list; do 3504 # Setup a source with many dependencies, because some compilers 3505 # like to wrap large dependency lists on column 80 (with \), and 3506 # we should not choose a depcomp mode which is confused by this. 3507 # 3508 # We need to recreate these files for each test, as the compiler may 3509 # overwrite some of them when testing with obscure command lines. 3510 # This happens at least with the AIX C compiler. 3511 : > sub/conftest.c 3512 for i in 1 2 3 4 5 6; do 3513 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3514 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3515 # Solaris 8's {/usr,}/bin/sh. 3516 touch sub/conftst$i.h 3517 done 3518 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3519 3520 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3521 # mode. It turns out that the SunPro C++ compiler does not properly 3522 # handle `-M -o', and we need to detect this. Also, some Intel 3523 # versions had trouble with output in subdirs 3524 am__obj=sub/conftest.${OBJEXT-o} 3525 am__minus_obj="-o $am__obj" 3526 case $depmode in 3527 gcc) 3528 # This depmode causes a compiler race in universal mode. 3529 test "$am__universal" = false || continue 3530 ;; 3531 nosideeffect) 3532 # after this tag, mechanisms are not by side-effect, so they'll 3533 # only be used when explicitly requested 3534 if test "x$enable_dependency_tracking" = xyes; then 3535 continue 3536 else 3537 break 3538 fi 3539 ;; 3540 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3541 # This compiler won't grok `-c -o', but also, the minuso test has 3542 # not run yet. These depmodes are late enough in the game, and 3543 # so weak that their functioning should not be impacted. 3544 am__obj=conftest.${OBJEXT-o} 3545 am__minus_obj= 3546 ;; 3547 none) break ;; 3548 esac 3549 if depmode=$depmode \ 3550 source=sub/conftest.c object=$am__obj \ 3551 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3552 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3553 >/dev/null 2>conftest.err && 3554 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3555 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3556 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3557 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3558 # icc doesn't choke on unknown options, it will just issue warnings 3559 # or remarks (even with -Werror). So we grep stderr for any message 3560 # that says an option was ignored or not supported. 3561 # When given -MP, icc 7.0 and 7.1 complain thusly: 3562 # icc: Command line warning: ignoring option '-M'; no argument required 3563 # The diagnosis changed in icc 8.0: 3564 # icc: Command line remark: option '-MP' not supported 3565 if (grep 'ignoring option' conftest.err || 3566 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3567 am_cv_CC_dependencies_compiler_type=$depmode 3568 break 3569 fi 3570 fi 3571 done 3572 3573 cd .. 3574 rm -rf conftest.dir 3575 else 3576 am_cv_CC_dependencies_compiler_type=none 3577 fi 3578 3579 fi 3580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3581 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3582 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3583 3584 if 3585 test "x$enable_dependency_tracking" != xno \ 3586 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3587 am__fastdepCC_TRUE= 3588 am__fastdepCC_FALSE='#' 3589 else 3590 am__fastdepCC_TRUE='#' 3591 am__fastdepCC_FALSE= 3592 fi 3593 3594 3595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3596 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3597 if ${ac_cv_prog_cc_c99+:} false; then : 3598 $as_echo_n "(cached) " >&6 3599 else 3600 ac_cv_prog_cc_c99=no 3601 ac_save_CC=$CC 3602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3603 /* end confdefs.h. */ 3604 #include <stdarg.h> 3605 #include <stdbool.h> 3606 #include <stdlib.h> 3607 #include <wchar.h> 3608 #include <stdio.h> 3609 3610 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3611 #define debug(...) fprintf (stderr, __VA_ARGS__) 3612 #define showlist(...) puts (#__VA_ARGS__) 3613 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3614 static void 3615 test_varargs_macros (void) 3616 { 3617 int x = 1234; 3618 int y = 5678; 3619 debug ("Flag"); 3620 debug ("X = %d\n", x); 3621 showlist (The first, second, and third items.); 3622 report (x>y, "x is %d but y is %d", x, y); 3623 } 3624 3625 // Check long long types. 3626 #define BIG64 18446744073709551615ull 3627 #define BIG32 4294967295ul 3628 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3629 #if !BIG_OK 3630 your preprocessor is broken; 3631 #endif 3632 #if BIG_OK 3633 #else 3634 your preprocessor is broken; 3635 #endif 3636 static long long int bignum = -9223372036854775807LL; 3637 static unsigned long long int ubignum = BIG64; 3638 3639 struct incomplete_array 3640 { 3641 int datasize; 3642 double data[]; 3643 }; 3644 3645 struct named_init { 3646 int number; 3647 const wchar_t *name; 3648 double average; 3649 }; 3650 3651 typedef const char *ccp; 3652 3653 static inline int 3654 test_restrict (ccp restrict text) 3655 { 3656 // See if C++-style comments work. 3657 // Iterate through items via the restricted pointer. 3658 // Also check for declarations in for loops. 3659 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3660 continue; 3661 return 0; 3662 } 3663 3664 // Check varargs and va_copy. 3665 static void 3666 test_varargs (const char *format, ...) 3667 { 3668 va_list args; 3669 va_start (args, format); 3670 va_list args_copy; 3671 va_copy (args_copy, args); 3672 3673 const char *str; 3674 int number; 3675 float fnumber; 3676 3677 while (*format) 3678 { 3679 switch (*format++) 3680 { 3681 case 's': // string 3682 str = va_arg (args_copy, const char *); 3683 break; 3684 case 'd': // int 3685 number = va_arg (args_copy, int); 3686 break; 3687 case 'f': // float 3688 fnumber = va_arg (args_copy, double); 3689 break; 3690 default: 3691 break; 3692 } 3693 } 3694 va_end (args_copy); 3695 va_end (args); 3696 } 3697 3698 int 3699 main () 3700 { 3701 3702 // Check bool. 3703 _Bool success = false; 3704 3705 // Check restrict. 3706 if (test_restrict ("String literal") == 0) 3707 success = true; 3708 char *restrict newvar = "Another string"; 3709 3710 // Check varargs. 3711 test_varargs ("s, d' f .", "string", 65, 34.234); 3712 test_varargs_macros (); 3713 3714 // Check flexible array members. 3715 struct incomplete_array *ia = 3716 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3717 ia->datasize = 10; 3718 for (int i = 0; i < ia->datasize; ++i) 3719 ia->data[i] = i * 1.234; 3720 3721 // Check named initializers. 3722 struct named_init ni = { 3723 .number = 34, 3724 .name = L"Test wide string", 3725 .average = 543.34343, 3726 }; 3727 3728 ni.number = 58; 3729 3730 int dynamic_array[ni.number]; 3731 dynamic_array[ni.number - 1] = 543; 3732 3733 // work around unused variable warnings 3734 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3735 || dynamic_array[ni.number - 1] != 543); 3736 3737 ; 3738 return 0; 3739 } 3740 _ACEOF 3741 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3742 do 3743 CC="$ac_save_CC $ac_arg" 3744 if ac_fn_c_try_compile "$LINENO"; then : 3745 ac_cv_prog_cc_c99=$ac_arg 3746 fi 3747 rm -f core conftest.err conftest.$ac_objext 3748 test "x$ac_cv_prog_cc_c99" != "xno" && break 3749 done 3750 rm -f conftest.$ac_ext 3751 CC=$ac_save_CC 3752 3753 fi 3754 # AC_CACHE_VAL 3755 case "x$ac_cv_prog_cc_c99" in 3756 x) 3757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3758 $as_echo "none needed" >&6; } ;; 3759 xno) 3760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3761 $as_echo "unsupported" >&6; } ;; 3762 *) 3763 CC="$CC $ac_cv_prog_cc_c99" 3764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3765 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3766 esac 3767 if test "x$ac_cv_prog_cc_c99" != xno; then : 3768 3769 fi 3770 3771 3772 3773 ac_ext=c 3774 ac_cpp='$CPP $CPPFLAGS' 3775 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3776 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3777 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3779 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3780 # On Suns, sometimes $CPP names a directory. 3781 if test -n "$CPP" && test -d "$CPP"; then 3782 CPP= 3783 fi 3784 if test -z "$CPP"; then 3785 if ${ac_cv_prog_CPP+:} false; then : 3786 $as_echo_n "(cached) " >&6 3787 else 3788 # Double quotes because CPP needs to be expanded 3789 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3790 do 3791 ac_preproc_ok=false 3792 for ac_c_preproc_warn_flag in '' yes 3793 do 3794 # Use a header file that comes with gcc, so configuring glibc 3795 # with a fresh cross-compiler works. 3796 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3797 # <limits.h> exists even on freestanding compilers. 3798 # On the NeXT, cc -E runs the code through the compiler's parser, 3799 # not just through cpp. "Syntax error" is here to catch this case. 3800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3801 /* end confdefs.h. */ 3802 #ifdef __STDC__ 3803 # include <limits.h> 3804 #else 3805 # include <assert.h> 3806 #endif 3807 Syntax error 3808 _ACEOF 3809 if ac_fn_c_try_cpp "$LINENO"; then : 3810 3811 else 3812 # Broken: fails on valid input. 3813 continue 3814 fi 3815 rm -f conftest.err conftest.i conftest.$ac_ext 3816 3817 # OK, works on sane cases. Now check whether nonexistent headers 3818 # can be detected and how. 3819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3820 /* end confdefs.h. */ 3821 #include <ac_nonexistent.h> 3822 _ACEOF 3823 if ac_fn_c_try_cpp "$LINENO"; then : 3824 # Broken: success on invalid input. 3825 continue 3826 else 3827 # Passes both tests. 3828 ac_preproc_ok=: 3829 break 3830 fi 3831 rm -f conftest.err conftest.i conftest.$ac_ext 3832 3833 done 3834 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3835 rm -f conftest.i conftest.err conftest.$ac_ext 3836 if $ac_preproc_ok; then : 3837 break 3838 fi 3839 3840 done 3841 ac_cv_prog_CPP=$CPP 3842 3843 fi 3844 CPP=$ac_cv_prog_CPP 3845 else 3846 ac_cv_prog_CPP=$CPP 3847 fi 3848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3849 $as_echo "$CPP" >&6; } 3850 ac_preproc_ok=false 3851 for ac_c_preproc_warn_flag in '' yes 3852 do 3853 # Use a header file that comes with gcc, so configuring glibc 3854 # with a fresh cross-compiler works. 3855 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3856 # <limits.h> exists even on freestanding compilers. 3857 # On the NeXT, cc -E runs the code through the compiler's parser, 3858 # not just through cpp. "Syntax error" is here to catch this case. 3859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3860 /* end confdefs.h. */ 3861 #ifdef __STDC__ 3862 # include <limits.h> 3863 #else 3864 # include <assert.h> 3865 #endif 3866 Syntax error 3867 _ACEOF 3868 if ac_fn_c_try_cpp "$LINENO"; then : 3869 3870 else 3871 # Broken: fails on valid input. 3872 continue 3873 fi 3874 rm -f conftest.err conftest.i conftest.$ac_ext 3875 3876 # OK, works on sane cases. Now check whether nonexistent headers 3877 # can be detected and how. 3878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3879 /* end confdefs.h. */ 3880 #include <ac_nonexistent.h> 3881 _ACEOF 3882 if ac_fn_c_try_cpp "$LINENO"; then : 3883 # Broken: success on invalid input. 3884 continue 3885 else 3886 # Passes both tests. 3887 ac_preproc_ok=: 3888 break 3889 fi 3890 rm -f conftest.err conftest.i conftest.$ac_ext 3891 3892 done 3893 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3894 rm -f conftest.i conftest.err conftest.$ac_ext 3895 if $ac_preproc_ok; then : 3896 3897 else 3898 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3899 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3900 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3901 See \`config.log' for more details" "$LINENO" 5; } 3902 fi 3903 3904 ac_ext=c 3905 ac_cpp='$CPP $CPPFLAGS' 3906 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3907 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3908 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3909 3910 3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3912 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3913 if ${ac_cv_path_GREP+:} false; then : 3914 $as_echo_n "(cached) " >&6 3915 else 3916 if test -z "$GREP"; then 3917 ac_path_GREP_found=false 3918 # Loop through the user's path and test for each of PROGNAME-LIST 3919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3920 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3921 do 3922 IFS=$as_save_IFS 3923 test -z "$as_dir" && as_dir=. 3924 for ac_prog in grep ggrep; do 3925 for ac_exec_ext in '' $ac_executable_extensions; do 3926 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3927 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3928 # Check for GNU ac_path_GREP and select it if it is found. 3929 # Check for GNU $ac_path_GREP 3930 case `"$ac_path_GREP" --version 2>&1` in 3931 *GNU*) 3932 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3933 *) 3934 ac_count=0 3935 $as_echo_n 0123456789 >"conftest.in" 3936 while : 3937 do 3938 cat "conftest.in" "conftest.in" >"conftest.tmp" 3939 mv "conftest.tmp" "conftest.in" 3940 cp "conftest.in" "conftest.nl" 3941 $as_echo 'GREP' >> "conftest.nl" 3942 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3943 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3944 as_fn_arith $ac_count + 1 && ac_count=$as_val 3945 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3946 # Best one so far, save it but keep looking for a better one 3947 ac_cv_path_GREP="$ac_path_GREP" 3948 ac_path_GREP_max=$ac_count 3949 fi 3950 # 10*(2^10) chars as input seems more than enough 3951 test $ac_count -gt 10 && break 3952 done 3953 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3954 esac 3955 3956 $ac_path_GREP_found && break 3 3957 done 3958 done 3959 done 3960 IFS=$as_save_IFS 3961 if test -z "$ac_cv_path_GREP"; then 3962 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3963 fi 3964 else 3965 ac_cv_path_GREP=$GREP 3966 fi 3967 3968 fi 3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3970 $as_echo "$ac_cv_path_GREP" >&6; } 3971 GREP="$ac_cv_path_GREP" 3972 3973 3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3975 $as_echo_n "checking for egrep... " >&6; } 3976 if ${ac_cv_path_EGREP+:} false; then : 3977 $as_echo_n "(cached) " >&6 3978 else 3979 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3980 then ac_cv_path_EGREP="$GREP -E" 3981 else 3982 if test -z "$EGREP"; then 3983 ac_path_EGREP_found=false 3984 # Loop through the user's path and test for each of PROGNAME-LIST 3985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3986 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3987 do 3988 IFS=$as_save_IFS 3989 test -z "$as_dir" && as_dir=. 3990 for ac_prog in egrep; do 3991 for ac_exec_ext in '' $ac_executable_extensions; do 3992 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3993 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3994 # Check for GNU ac_path_EGREP and select it if it is found. 3995 # Check for GNU $ac_path_EGREP 3996 case `"$ac_path_EGREP" --version 2>&1` in 3997 *GNU*) 3998 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3999 *) 4000 ac_count=0 4001 $as_echo_n 0123456789 >"conftest.in" 4002 while : 4003 do 4004 cat "conftest.in" "conftest.in" >"conftest.tmp" 4005 mv "conftest.tmp" "conftest.in" 4006 cp "conftest.in" "conftest.nl" 4007 $as_echo 'EGREP' >> "conftest.nl" 4008 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4009 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4010 as_fn_arith $ac_count + 1 && ac_count=$as_val 4011 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4012 # Best one so far, save it but keep looking for a better one 4013 ac_cv_path_EGREP="$ac_path_EGREP" 4014 ac_path_EGREP_max=$ac_count 4015 fi 4016 # 10*(2^10) chars as input seems more than enough 4017 test $ac_count -gt 10 && break 4018 done 4019 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4020 esac 4021 4022 $ac_path_EGREP_found && break 3 4023 done 4024 done 4025 done 4026 IFS=$as_save_IFS 4027 if test -z "$ac_cv_path_EGREP"; then 4028 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4029 fi 4030 else 4031 ac_cv_path_EGREP=$EGREP 4032 fi 4033 4034 fi 4035 fi 4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4037 $as_echo "$ac_cv_path_EGREP" >&6; } 4038 EGREP="$ac_cv_path_EGREP" 4039 4040 4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4042 $as_echo_n "checking for ANSI C header files... " >&6; } 4043 if ${ac_cv_header_stdc+:} false; then : 4044 $as_echo_n "(cached) " >&6 4045 else 4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4047 /* end confdefs.h. */ 4048 #include <stdlib.h> 4049 #include <stdarg.h> 4050 #include <string.h> 4051 #include <float.h> 4052 4053 int 4054 main () 4055 { 4056 4057 ; 4058 return 0; 4059 } 4060 _ACEOF 4061 if ac_fn_c_try_compile "$LINENO"; then : 4062 ac_cv_header_stdc=yes 4063 else 4064 ac_cv_header_stdc=no 4065 fi 4066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4067 4068 if test $ac_cv_header_stdc = yes; then 4069 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4071 /* end confdefs.h. */ 4072 #include <string.h> 4073 4074 _ACEOF 4075 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4076 $EGREP "memchr" >/dev/null 2>&1; then : 4077 4078 else 4079 ac_cv_header_stdc=no 4080 fi 4081 rm -f conftest* 4082 4083 fi 4084 4085 if test $ac_cv_header_stdc = yes; then 4086 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4088 /* end confdefs.h. */ 4089 #include <stdlib.h> 4090 4091 _ACEOF 4092 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4093 $EGREP "free" >/dev/null 2>&1; then : 4094 4095 else 4096 ac_cv_header_stdc=no 4097 fi 4098 rm -f conftest* 4099 4100 fi 4101 4102 if test $ac_cv_header_stdc = yes; then 4103 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4104 if test "$cross_compiling" = yes; then : 4105 : 4106 else 4107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4108 /* end confdefs.h. */ 4109 #include <ctype.h> 4110 #include <stdlib.h> 4111 #if ((' ' & 0x0FF) == 0x020) 4112 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4113 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4114 #else 4115 # define ISLOWER(c) \ 4116 (('a' <= (c) && (c) <= 'i') \ 4117 || ('j' <= (c) && (c) <= 'r') \ 4118 || ('s' <= (c) && (c) <= 'z')) 4119 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4120 #endif 4121 4122 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4123 int 4124 main () 4125 { 4126 int i; 4127 for (i = 0; i < 256; i++) 4128 if (XOR (islower (i), ISLOWER (i)) 4129 || toupper (i) != TOUPPER (i)) 4130 return 2; 4131 return 0; 4132 } 4133 _ACEOF 4134 if ac_fn_c_try_run "$LINENO"; then : 4135 4136 else 4137 ac_cv_header_stdc=no 4138 fi 4139 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4140 conftest.$ac_objext conftest.beam conftest.$ac_ext 4141 fi 4142 4143 fi 4144 fi 4145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4146 $as_echo "$ac_cv_header_stdc" >&6; } 4147 if test $ac_cv_header_stdc = yes; then 4148 4149 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4150 4151 fi 4152 4153 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4154 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4155 inttypes.h stdint.h unistd.h 4156 do : 4157 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4158 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4159 " 4160 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4161 cat >>confdefs.h <<_ACEOF 4162 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4163 _ACEOF 4164 4165 fi 4166 4167 done 4168 4169 4170 4171 4172 4173 4174 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4175 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4176 CLANGCC="yes" 4177 else 4178 CLANGCC="no" 4179 fi 4180 4181 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4182 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4183 INTELCC="yes" 4184 else 4185 INTELCC="no" 4186 fi 4187 4188 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4189 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4190 SUNCC="yes" 4191 else 4192 SUNCC="no" 4193 fi 4194 4195 4196 4197 4198 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4199 if test -n "$ac_tool_prefix"; then 4200 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4201 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4203 $as_echo_n "checking for $ac_word... " >&6; } 4204 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4205 $as_echo_n "(cached) " >&6 4206 else 4207 case $PKG_CONFIG in 4208 [\\/]* | ?:[\\/]*) 4209 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4210 ;; 4211 *) 4212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4213 for as_dir in $PATH 4214 do 4215 IFS=$as_save_IFS 4216 test -z "$as_dir" && as_dir=. 4217 for ac_exec_ext in '' $ac_executable_extensions; do 4218 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4219 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4220 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4221 break 2 4222 fi 4223 done 4224 done 4225 IFS=$as_save_IFS 4226 4227 ;; 4228 esac 4229 fi 4230 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4231 if test -n "$PKG_CONFIG"; then 4232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4233 $as_echo "$PKG_CONFIG" >&6; } 4234 else 4235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4236 $as_echo "no" >&6; } 4237 fi 4238 4239 4240 fi 4241 if test -z "$ac_cv_path_PKG_CONFIG"; then 4242 ac_pt_PKG_CONFIG=$PKG_CONFIG 4243 # Extract the first word of "pkg-config", so it can be a program name with args. 4244 set dummy pkg-config; ac_word=$2 4245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4246 $as_echo_n "checking for $ac_word... " >&6; } 4247 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4248 $as_echo_n "(cached) " >&6 4249 else 4250 case $ac_pt_PKG_CONFIG in 4251 [\\/]* | ?:[\\/]*) 4252 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4253 ;; 4254 *) 4255 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4256 for as_dir in $PATH 4257 do 4258 IFS=$as_save_IFS 4259 test -z "$as_dir" && as_dir=. 4260 for ac_exec_ext in '' $ac_executable_extensions; do 4261 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4262 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4263 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4264 break 2 4265 fi 4266 done 4267 done 4268 IFS=$as_save_IFS 4269 4270 ;; 4271 esac 4272 fi 4273 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4274 if test -n "$ac_pt_PKG_CONFIG"; then 4275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4276 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4277 else 4278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4279 $as_echo "no" >&6; } 4280 fi 4281 4282 if test "x$ac_pt_PKG_CONFIG" = x; then 4283 PKG_CONFIG="" 4284 else 4285 case $cross_compiling:$ac_tool_warned in 4286 yes:) 4287 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4288 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4289 ac_tool_warned=yes ;; 4290 esac 4291 PKG_CONFIG=$ac_pt_PKG_CONFIG 4292 fi 4293 else 4294 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4295 fi 4296 4297 fi 4298 if test -n "$PKG_CONFIG"; then 4299 _pkg_min_version=0.9.0 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4301 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4302 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4304 $as_echo "yes" >&6; } 4305 else 4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4307 $as_echo "no" >&6; } 4308 PKG_CONFIG="" 4309 fi 4310 4311 fi 4312 # Make sure we can run config.sub. 4313 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4314 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4315 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4317 $as_echo_n "checking build system type... " >&6; } 4318 if ${ac_cv_build+:} false; then : 4319 $as_echo_n "(cached) " >&6 4320 else 4321 ac_build_alias=$build_alias 4322 test "x$ac_build_alias" = x && 4323 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4324 test "x$ac_build_alias" = x && 4325 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4326 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4327 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4328 4329 fi 4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4331 $as_echo "$ac_cv_build" >&6; } 4332 case $ac_cv_build in 4333 *-*-*) ;; 4334 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4335 esac 4336 build=$ac_cv_build 4337 ac_save_IFS=$IFS; IFS='-' 4338 set x $ac_cv_build 4339 shift 4340 build_cpu=$1 4341 build_vendor=$2 4342 shift; shift 4343 # Remember, the first character of IFS is used to create $*, 4344 # except with old shells: 4345 build_os=$* 4346 IFS=$ac_save_IFS 4347 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4348 4349 4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4351 $as_echo_n "checking host system type... " >&6; } 4352 if ${ac_cv_host+:} false; then : 4353 $as_echo_n "(cached) " >&6 4354 else 4355 if test "x$host_alias" = x; then 4356 ac_cv_host=$ac_cv_build 4357 else 4358 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4359 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4360 fi 4361 4362 fi 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4364 $as_echo "$ac_cv_host" >&6; } 4365 case $ac_cv_host in 4366 *-*-*) ;; 4367 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4368 esac 4369 host=$ac_cv_host 4370 ac_save_IFS=$IFS; IFS='-' 4371 set x $ac_cv_host 4372 shift 4373 host_cpu=$1 4374 host_vendor=$2 4375 shift; shift 4376 # Remember, the first character of IFS is used to create $*, 4377 # except with old shells: 4378 host_os=$* 4379 IFS=$ac_save_IFS 4380 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4381 4382 4383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4384 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4385 if ${ac_cv_path_SED+:} false; then : 4386 $as_echo_n "(cached) " >&6 4387 else 4388 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4389 for ac_i in 1 2 3 4 5 6 7; do 4390 ac_script="$ac_script$as_nl$ac_script" 4391 done 4392 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4393 { ac_script=; unset ac_script;} 4394 if test -z "$SED"; then 4395 ac_path_SED_found=false 4396 # Loop through the user's path and test for each of PROGNAME-LIST 4397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4398 for as_dir in $PATH 4399 do 4400 IFS=$as_save_IFS 4401 test -z "$as_dir" && as_dir=. 4402 for ac_prog in sed gsed; do 4403 for ac_exec_ext in '' $ac_executable_extensions; do 4404 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4405 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4406 # Check for GNU ac_path_SED and select it if it is found. 4407 # Check for GNU $ac_path_SED 4408 case `"$ac_path_SED" --version 2>&1` in 4409 *GNU*) 4410 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4411 *) 4412 ac_count=0 4413 $as_echo_n 0123456789 >"conftest.in" 4414 while : 4415 do 4416 cat "conftest.in" "conftest.in" >"conftest.tmp" 4417 mv "conftest.tmp" "conftest.in" 4418 cp "conftest.in" "conftest.nl" 4419 $as_echo '' >> "conftest.nl" 4420 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4421 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4422 as_fn_arith $ac_count + 1 && ac_count=$as_val 4423 if test $ac_count -gt ${ac_path_SED_max-0}; then 4424 # Best one so far, save it but keep looking for a better one 4425 ac_cv_path_SED="$ac_path_SED" 4426 ac_path_SED_max=$ac_count 4427 fi 4428 # 10*(2^10) chars as input seems more than enough 4429 test $ac_count -gt 10 && break 4430 done 4431 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4432 esac 4433 4434 $ac_path_SED_found && break 3 4435 done 4436 done 4437 done 4438 IFS=$as_save_IFS 4439 if test -z "$ac_cv_path_SED"; then 4440 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4441 fi 4442 else 4443 ac_cv_path_SED=$SED 4444 fi 4445 4446 fi 4447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4448 $as_echo "$ac_cv_path_SED" >&6; } 4449 SED="$ac_cv_path_SED" 4450 rm -f conftest.sed 4451 4452 4453 4454 4455 4456 4457 # Check whether --enable-selective-werror was given. 4458 if test "${enable_selective_werror+set}" = set; then : 4459 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4460 else 4461 SELECTIVE_WERROR=yes 4462 fi 4463 4464 4465 4466 4467 4468 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4469 if test "x$SUNCC" = "xyes"; then 4470 BASE_CFLAGS="-v" 4471 else 4472 BASE_CFLAGS="" 4473 fi 4474 4475 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 xorg_testset_save_CFLAGS="$CFLAGS" 4490 4491 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4494 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4495 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4496 $as_echo_n "(cached) " >&6 4497 else 4498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4499 /* end confdefs.h. */ 4500 int i; 4501 _ACEOF 4502 if ac_fn_c_try_compile "$LINENO"; then : 4503 xorg_cv_cc_flag_unknown_warning_option=yes 4504 else 4505 xorg_cv_cc_flag_unknown_warning_option=no 4506 fi 4507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4508 fi 4509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4510 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4511 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4512 CFLAGS="$xorg_testset_save_CFLAGS" 4513 fi 4514 4515 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4518 fi 4519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4521 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4522 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4523 $as_echo_n "(cached) " >&6 4524 else 4525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4526 /* end confdefs.h. */ 4527 int i; 4528 _ACEOF 4529 if ac_fn_c_try_compile "$LINENO"; then : 4530 xorg_cv_cc_flag_unused_command_line_argument=yes 4531 else 4532 xorg_cv_cc_flag_unused_command_line_argument=no 4533 fi 4534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4535 fi 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4537 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4538 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4539 CFLAGS="$xorg_testset_save_CFLAGS" 4540 fi 4541 4542 found="no" 4543 4544 if test $found = "no" ; then 4545 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4547 fi 4548 4549 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4551 fi 4552 4553 CFLAGS="$CFLAGS -Wall" 4554 4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4556 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4557 cacheid=xorg_cv_cc_flag__Wall 4558 if eval \${$cacheid+:} false; then : 4559 $as_echo_n "(cached) " >&6 4560 else 4561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4562 /* end confdefs.h. */ 4563 int i; 4564 int 4565 main () 4566 { 4567 4568 ; 4569 return 0; 4570 } 4571 _ACEOF 4572 if ac_fn_c_try_link "$LINENO"; then : 4573 eval $cacheid=yes 4574 else 4575 eval $cacheid=no 4576 fi 4577 rm -f core conftest.err conftest.$ac_objext \ 4578 conftest$ac_exeext conftest.$ac_ext 4579 fi 4580 4581 4582 CFLAGS="$xorg_testset_save_CFLAGS" 4583 4584 eval supported=\$$cacheid 4585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4586 $as_echo "$supported" >&6; } 4587 if test "$supported" = "yes" ; then 4588 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4589 found="yes" 4590 fi 4591 fi 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 xorg_testset_save_CFLAGS="$CFLAGS" 4608 4609 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4612 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4613 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4614 $as_echo_n "(cached) " >&6 4615 else 4616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4617 /* end confdefs.h. */ 4618 int i; 4619 _ACEOF 4620 if ac_fn_c_try_compile "$LINENO"; then : 4621 xorg_cv_cc_flag_unknown_warning_option=yes 4622 else 4623 xorg_cv_cc_flag_unknown_warning_option=no 4624 fi 4625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4626 fi 4627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4628 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4629 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4630 CFLAGS="$xorg_testset_save_CFLAGS" 4631 fi 4632 4633 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4634 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4636 fi 4637 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4639 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4640 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4641 $as_echo_n "(cached) " >&6 4642 else 4643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4644 /* end confdefs.h. */ 4645 int i; 4646 _ACEOF 4647 if ac_fn_c_try_compile "$LINENO"; then : 4648 xorg_cv_cc_flag_unused_command_line_argument=yes 4649 else 4650 xorg_cv_cc_flag_unused_command_line_argument=no 4651 fi 4652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4653 fi 4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4655 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4656 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4657 CFLAGS="$xorg_testset_save_CFLAGS" 4658 fi 4659 4660 found="no" 4661 4662 if test $found = "no" ; then 4663 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4665 fi 4666 4667 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4668 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4669 fi 4670 4671 CFLAGS="$CFLAGS -Wpointer-arith" 4672 4673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4674 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4675 cacheid=xorg_cv_cc_flag__Wpointer_arith 4676 if eval \${$cacheid+:} false; then : 4677 $as_echo_n "(cached) " >&6 4678 else 4679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4680 /* end confdefs.h. */ 4681 int i; 4682 int 4683 main () 4684 { 4685 4686 ; 4687 return 0; 4688 } 4689 _ACEOF 4690 if ac_fn_c_try_link "$LINENO"; then : 4691 eval $cacheid=yes 4692 else 4693 eval $cacheid=no 4694 fi 4695 rm -f core conftest.err conftest.$ac_objext \ 4696 conftest$ac_exeext conftest.$ac_ext 4697 fi 4698 4699 4700 CFLAGS="$xorg_testset_save_CFLAGS" 4701 4702 eval supported=\$$cacheid 4703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4704 $as_echo "$supported" >&6; } 4705 if test "$supported" = "yes" ; then 4706 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4707 found="yes" 4708 fi 4709 fi 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 xorg_testset_save_CFLAGS="$CFLAGS" 4726 4727 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4730 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4731 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4732 $as_echo_n "(cached) " >&6 4733 else 4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4735 /* end confdefs.h. */ 4736 int i; 4737 _ACEOF 4738 if ac_fn_c_try_compile "$LINENO"; then : 4739 xorg_cv_cc_flag_unknown_warning_option=yes 4740 else 4741 xorg_cv_cc_flag_unknown_warning_option=no 4742 fi 4743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4744 fi 4745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4746 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4747 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4748 CFLAGS="$xorg_testset_save_CFLAGS" 4749 fi 4750 4751 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4752 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4754 fi 4755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4757 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4758 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4759 $as_echo_n "(cached) " >&6 4760 else 4761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4762 /* end confdefs.h. */ 4763 int i; 4764 _ACEOF 4765 if ac_fn_c_try_compile "$LINENO"; then : 4766 xorg_cv_cc_flag_unused_command_line_argument=yes 4767 else 4768 xorg_cv_cc_flag_unused_command_line_argument=no 4769 fi 4770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4771 fi 4772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4773 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4774 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4775 CFLAGS="$xorg_testset_save_CFLAGS" 4776 fi 4777 4778 found="no" 4779 4780 if test $found = "no" ; then 4781 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4783 fi 4784 4785 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4787 fi 4788 4789 CFLAGS="$CFLAGS -Wmissing-declarations" 4790 4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4792 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4793 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4794 if eval \${$cacheid+:} false; then : 4795 $as_echo_n "(cached) " >&6 4796 else 4797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4798 /* end confdefs.h. */ 4799 int i; 4800 int 4801 main () 4802 { 4803 4804 ; 4805 return 0; 4806 } 4807 _ACEOF 4808 if ac_fn_c_try_link "$LINENO"; then : 4809 eval $cacheid=yes 4810 else 4811 eval $cacheid=no 4812 fi 4813 rm -f core conftest.err conftest.$ac_objext \ 4814 conftest$ac_exeext conftest.$ac_ext 4815 fi 4816 4817 4818 CFLAGS="$xorg_testset_save_CFLAGS" 4819 4820 eval supported=\$$cacheid 4821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4822 $as_echo "$supported" >&6; } 4823 if test "$supported" = "yes" ; then 4824 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4825 found="yes" 4826 fi 4827 fi 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 xorg_testset_save_CFLAGS="$CFLAGS" 4844 4845 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4848 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4849 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4850 $as_echo_n "(cached) " >&6 4851 else 4852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4853 /* end confdefs.h. */ 4854 int i; 4855 _ACEOF 4856 if ac_fn_c_try_compile "$LINENO"; then : 4857 xorg_cv_cc_flag_unknown_warning_option=yes 4858 else 4859 xorg_cv_cc_flag_unknown_warning_option=no 4860 fi 4861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4862 fi 4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4864 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4865 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4866 CFLAGS="$xorg_testset_save_CFLAGS" 4867 fi 4868 4869 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4870 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4872 fi 4873 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4875 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4876 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4877 $as_echo_n "(cached) " >&6 4878 else 4879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4880 /* end confdefs.h. */ 4881 int i; 4882 _ACEOF 4883 if ac_fn_c_try_compile "$LINENO"; then : 4884 xorg_cv_cc_flag_unused_command_line_argument=yes 4885 else 4886 xorg_cv_cc_flag_unused_command_line_argument=no 4887 fi 4888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4889 fi 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4891 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4892 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4893 CFLAGS="$xorg_testset_save_CFLAGS" 4894 fi 4895 4896 found="no" 4897 4898 if test $found = "no" ; then 4899 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4901 fi 4902 4903 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4905 fi 4906 4907 CFLAGS="$CFLAGS -Wformat=2" 4908 4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4910 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4911 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4912 if eval \${$cacheid+:} false; then : 4913 $as_echo_n "(cached) " >&6 4914 else 4915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4916 /* end confdefs.h. */ 4917 int i; 4918 int 4919 main () 4920 { 4921 4922 ; 4923 return 0; 4924 } 4925 _ACEOF 4926 if ac_fn_c_try_link "$LINENO"; then : 4927 eval $cacheid=yes 4928 else 4929 eval $cacheid=no 4930 fi 4931 rm -f core conftest.err conftest.$ac_objext \ 4932 conftest$ac_exeext conftest.$ac_ext 4933 fi 4934 4935 4936 CFLAGS="$xorg_testset_save_CFLAGS" 4937 4938 eval supported=\$$cacheid 4939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4940 $as_echo "$supported" >&6; } 4941 if test "$supported" = "yes" ; then 4942 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4943 found="yes" 4944 fi 4945 fi 4946 4947 if test $found = "no" ; then 4948 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4950 fi 4951 4952 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4953 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4954 fi 4955 4956 CFLAGS="$CFLAGS -Wformat" 4957 4958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4959 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 4960 cacheid=xorg_cv_cc_flag__Wformat 4961 if eval \${$cacheid+:} false; then : 4962 $as_echo_n "(cached) " >&6 4963 else 4964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4965 /* end confdefs.h. */ 4966 int i; 4967 int 4968 main () 4969 { 4970 4971 ; 4972 return 0; 4973 } 4974 _ACEOF 4975 if ac_fn_c_try_link "$LINENO"; then : 4976 eval $cacheid=yes 4977 else 4978 eval $cacheid=no 4979 fi 4980 rm -f core conftest.err conftest.$ac_objext \ 4981 conftest$ac_exeext conftest.$ac_ext 4982 fi 4983 4984 4985 CFLAGS="$xorg_testset_save_CFLAGS" 4986 4987 eval supported=\$$cacheid 4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4989 $as_echo "$supported" >&6; } 4990 if test "$supported" = "yes" ; then 4991 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4992 found="yes" 4993 fi 4994 fi 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 xorg_testset_save_CFLAGS="$CFLAGS" 5013 5014 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5017 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5018 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5019 $as_echo_n "(cached) " >&6 5020 else 5021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5022 /* end confdefs.h. */ 5023 int i; 5024 _ACEOF 5025 if ac_fn_c_try_compile "$LINENO"; then : 5026 xorg_cv_cc_flag_unknown_warning_option=yes 5027 else 5028 xorg_cv_cc_flag_unknown_warning_option=no 5029 fi 5030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5031 fi 5032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5033 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5034 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5035 CFLAGS="$xorg_testset_save_CFLAGS" 5036 fi 5037 5038 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5039 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5041 fi 5042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5044 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5045 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5046 $as_echo_n "(cached) " >&6 5047 else 5048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5049 /* end confdefs.h. */ 5050 int i; 5051 _ACEOF 5052 if ac_fn_c_try_compile "$LINENO"; then : 5053 xorg_cv_cc_flag_unused_command_line_argument=yes 5054 else 5055 xorg_cv_cc_flag_unused_command_line_argument=no 5056 fi 5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058 fi 5059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5060 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5061 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5062 CFLAGS="$xorg_testset_save_CFLAGS" 5063 fi 5064 5065 found="no" 5066 5067 if test $found = "no" ; then 5068 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5070 fi 5071 5072 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5074 fi 5075 5076 CFLAGS="$CFLAGS -Wstrict-prototypes" 5077 5078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5079 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5080 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5081 if eval \${$cacheid+:} false; then : 5082 $as_echo_n "(cached) " >&6 5083 else 5084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5085 /* end confdefs.h. */ 5086 int i; 5087 int 5088 main () 5089 { 5090 5091 ; 5092 return 0; 5093 } 5094 _ACEOF 5095 if ac_fn_c_try_link "$LINENO"; then : 5096 eval $cacheid=yes 5097 else 5098 eval $cacheid=no 5099 fi 5100 rm -f core conftest.err conftest.$ac_objext \ 5101 conftest$ac_exeext conftest.$ac_ext 5102 fi 5103 5104 5105 CFLAGS="$xorg_testset_save_CFLAGS" 5106 5107 eval supported=\$$cacheid 5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5109 $as_echo "$supported" >&6; } 5110 if test "$supported" = "yes" ; then 5111 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5112 found="yes" 5113 fi 5114 fi 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 xorg_testset_save_CFLAGS="$CFLAGS" 5131 5132 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5135 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5136 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5137 $as_echo_n "(cached) " >&6 5138 else 5139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5140 /* end confdefs.h. */ 5141 int i; 5142 _ACEOF 5143 if ac_fn_c_try_compile "$LINENO"; then : 5144 xorg_cv_cc_flag_unknown_warning_option=yes 5145 else 5146 xorg_cv_cc_flag_unknown_warning_option=no 5147 fi 5148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5149 fi 5150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5151 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5152 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5153 CFLAGS="$xorg_testset_save_CFLAGS" 5154 fi 5155 5156 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5159 fi 5160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5162 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5163 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5164 $as_echo_n "(cached) " >&6 5165 else 5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5167 /* end confdefs.h. */ 5168 int i; 5169 _ACEOF 5170 if ac_fn_c_try_compile "$LINENO"; then : 5171 xorg_cv_cc_flag_unused_command_line_argument=yes 5172 else 5173 xorg_cv_cc_flag_unused_command_line_argument=no 5174 fi 5175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5176 fi 5177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5178 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5179 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5180 CFLAGS="$xorg_testset_save_CFLAGS" 5181 fi 5182 5183 found="no" 5184 5185 if test $found = "no" ; then 5186 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5188 fi 5189 5190 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5192 fi 5193 5194 CFLAGS="$CFLAGS -Wmissing-prototypes" 5195 5196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5197 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5198 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5199 if eval \${$cacheid+:} false; then : 5200 $as_echo_n "(cached) " >&6 5201 else 5202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5203 /* end confdefs.h. */ 5204 int i; 5205 int 5206 main () 5207 { 5208 5209 ; 5210 return 0; 5211 } 5212 _ACEOF 5213 if ac_fn_c_try_link "$LINENO"; then : 5214 eval $cacheid=yes 5215 else 5216 eval $cacheid=no 5217 fi 5218 rm -f core conftest.err conftest.$ac_objext \ 5219 conftest$ac_exeext conftest.$ac_ext 5220 fi 5221 5222 5223 CFLAGS="$xorg_testset_save_CFLAGS" 5224 5225 eval supported=\$$cacheid 5226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5227 $as_echo "$supported" >&6; } 5228 if test "$supported" = "yes" ; then 5229 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5230 found="yes" 5231 fi 5232 fi 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 xorg_testset_save_CFLAGS="$CFLAGS" 5249 5250 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5253 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5254 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5255 $as_echo_n "(cached) " >&6 5256 else 5257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5258 /* end confdefs.h. */ 5259 int i; 5260 _ACEOF 5261 if ac_fn_c_try_compile "$LINENO"; then : 5262 xorg_cv_cc_flag_unknown_warning_option=yes 5263 else 5264 xorg_cv_cc_flag_unknown_warning_option=no 5265 fi 5266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5267 fi 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5269 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5270 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5271 CFLAGS="$xorg_testset_save_CFLAGS" 5272 fi 5273 5274 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5277 fi 5278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5280 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5281 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5282 $as_echo_n "(cached) " >&6 5283 else 5284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5285 /* end confdefs.h. */ 5286 int i; 5287 _ACEOF 5288 if ac_fn_c_try_compile "$LINENO"; then : 5289 xorg_cv_cc_flag_unused_command_line_argument=yes 5290 else 5291 xorg_cv_cc_flag_unused_command_line_argument=no 5292 fi 5293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5294 fi 5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5296 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5297 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5298 CFLAGS="$xorg_testset_save_CFLAGS" 5299 fi 5300 5301 found="no" 5302 5303 if test $found = "no" ; then 5304 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5306 fi 5307 5308 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5310 fi 5311 5312 CFLAGS="$CFLAGS -Wnested-externs" 5313 5314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5315 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5316 cacheid=xorg_cv_cc_flag__Wnested_externs 5317 if eval \${$cacheid+:} false; then : 5318 $as_echo_n "(cached) " >&6 5319 else 5320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5321 /* end confdefs.h. */ 5322 int i; 5323 int 5324 main () 5325 { 5326 5327 ; 5328 return 0; 5329 } 5330 _ACEOF 5331 if ac_fn_c_try_link "$LINENO"; then : 5332 eval $cacheid=yes 5333 else 5334 eval $cacheid=no 5335 fi 5336 rm -f core conftest.err conftest.$ac_objext \ 5337 conftest$ac_exeext conftest.$ac_ext 5338 fi 5339 5340 5341 CFLAGS="$xorg_testset_save_CFLAGS" 5342 5343 eval supported=\$$cacheid 5344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5345 $as_echo "$supported" >&6; } 5346 if test "$supported" = "yes" ; then 5347 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5348 found="yes" 5349 fi 5350 fi 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 xorg_testset_save_CFLAGS="$CFLAGS" 5367 5368 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5369 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5371 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5372 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5373 $as_echo_n "(cached) " >&6 5374 else 5375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5376 /* end confdefs.h. */ 5377 int i; 5378 _ACEOF 5379 if ac_fn_c_try_compile "$LINENO"; then : 5380 xorg_cv_cc_flag_unknown_warning_option=yes 5381 else 5382 xorg_cv_cc_flag_unknown_warning_option=no 5383 fi 5384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5385 fi 5386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5387 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5388 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5389 CFLAGS="$xorg_testset_save_CFLAGS" 5390 fi 5391 5392 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5393 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5395 fi 5396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5398 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5399 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5400 $as_echo_n "(cached) " >&6 5401 else 5402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5403 /* end confdefs.h. */ 5404 int i; 5405 _ACEOF 5406 if ac_fn_c_try_compile "$LINENO"; then : 5407 xorg_cv_cc_flag_unused_command_line_argument=yes 5408 else 5409 xorg_cv_cc_flag_unused_command_line_argument=no 5410 fi 5411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5412 fi 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5414 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5415 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5416 CFLAGS="$xorg_testset_save_CFLAGS" 5417 fi 5418 5419 found="no" 5420 5421 if test $found = "no" ; then 5422 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5424 fi 5425 5426 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5428 fi 5429 5430 CFLAGS="$CFLAGS -Wbad-function-cast" 5431 5432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5433 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5434 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5435 if eval \${$cacheid+:} false; then : 5436 $as_echo_n "(cached) " >&6 5437 else 5438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5439 /* end confdefs.h. */ 5440 int i; 5441 int 5442 main () 5443 { 5444 5445 ; 5446 return 0; 5447 } 5448 _ACEOF 5449 if ac_fn_c_try_link "$LINENO"; then : 5450 eval $cacheid=yes 5451 else 5452 eval $cacheid=no 5453 fi 5454 rm -f core conftest.err conftest.$ac_objext \ 5455 conftest$ac_exeext conftest.$ac_ext 5456 fi 5457 5458 5459 CFLAGS="$xorg_testset_save_CFLAGS" 5460 5461 eval supported=\$$cacheid 5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5463 $as_echo "$supported" >&6; } 5464 if test "$supported" = "yes" ; then 5465 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5466 found="yes" 5467 fi 5468 fi 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 xorg_testset_save_CFLAGS="$CFLAGS" 5485 5486 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5489 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5490 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5491 $as_echo_n "(cached) " >&6 5492 else 5493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5494 /* end confdefs.h. */ 5495 int i; 5496 _ACEOF 5497 if ac_fn_c_try_compile "$LINENO"; then : 5498 xorg_cv_cc_flag_unknown_warning_option=yes 5499 else 5500 xorg_cv_cc_flag_unknown_warning_option=no 5501 fi 5502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5503 fi 5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5505 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5506 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5507 CFLAGS="$xorg_testset_save_CFLAGS" 5508 fi 5509 5510 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5511 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5513 fi 5514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5516 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5517 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5518 $as_echo_n "(cached) " >&6 5519 else 5520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5521 /* end confdefs.h. */ 5522 int i; 5523 _ACEOF 5524 if ac_fn_c_try_compile "$LINENO"; then : 5525 xorg_cv_cc_flag_unused_command_line_argument=yes 5526 else 5527 xorg_cv_cc_flag_unused_command_line_argument=no 5528 fi 5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5530 fi 5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5532 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5533 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5534 CFLAGS="$xorg_testset_save_CFLAGS" 5535 fi 5536 5537 found="no" 5538 5539 if test $found = "no" ; then 5540 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5542 fi 5543 5544 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5545 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5546 fi 5547 5548 CFLAGS="$CFLAGS -Wold-style-definition" 5549 5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5551 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5552 cacheid=xorg_cv_cc_flag__Wold_style_definition 5553 if eval \${$cacheid+:} false; then : 5554 $as_echo_n "(cached) " >&6 5555 else 5556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5557 /* end confdefs.h. */ 5558 int i; 5559 int 5560 main () 5561 { 5562 5563 ; 5564 return 0; 5565 } 5566 _ACEOF 5567 if ac_fn_c_try_link "$LINENO"; then : 5568 eval $cacheid=yes 5569 else 5570 eval $cacheid=no 5571 fi 5572 rm -f core conftest.err conftest.$ac_objext \ 5573 conftest$ac_exeext conftest.$ac_ext 5574 fi 5575 5576 5577 CFLAGS="$xorg_testset_save_CFLAGS" 5578 5579 eval supported=\$$cacheid 5580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5581 $as_echo "$supported" >&6; } 5582 if test "$supported" = "yes" ; then 5583 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5584 found="yes" 5585 fi 5586 fi 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 xorg_testset_save_CFLAGS="$CFLAGS" 5603 5604 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5607 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5608 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5609 $as_echo_n "(cached) " >&6 5610 else 5611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5612 /* end confdefs.h. */ 5613 int i; 5614 _ACEOF 5615 if ac_fn_c_try_compile "$LINENO"; then : 5616 xorg_cv_cc_flag_unknown_warning_option=yes 5617 else 5618 xorg_cv_cc_flag_unknown_warning_option=no 5619 fi 5620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5621 fi 5622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5623 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5624 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5625 CFLAGS="$xorg_testset_save_CFLAGS" 5626 fi 5627 5628 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5629 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5631 fi 5632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5634 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5635 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5636 $as_echo_n "(cached) " >&6 5637 else 5638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5639 /* end confdefs.h. */ 5640 int i; 5641 _ACEOF 5642 if ac_fn_c_try_compile "$LINENO"; then : 5643 xorg_cv_cc_flag_unused_command_line_argument=yes 5644 else 5645 xorg_cv_cc_flag_unused_command_line_argument=no 5646 fi 5647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5648 fi 5649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5650 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5651 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5652 CFLAGS="$xorg_testset_save_CFLAGS" 5653 fi 5654 5655 found="no" 5656 5657 if test $found = "no" ; then 5658 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5660 fi 5661 5662 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5663 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5664 fi 5665 5666 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5667 5668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5669 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5670 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5671 if eval \${$cacheid+:} false; then : 5672 $as_echo_n "(cached) " >&6 5673 else 5674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5675 /* end confdefs.h. */ 5676 int i; 5677 int 5678 main () 5679 { 5680 5681 ; 5682 return 0; 5683 } 5684 _ACEOF 5685 if ac_fn_c_try_link "$LINENO"; then : 5686 eval $cacheid=yes 5687 else 5688 eval $cacheid=no 5689 fi 5690 rm -f core conftest.err conftest.$ac_objext \ 5691 conftest$ac_exeext conftest.$ac_ext 5692 fi 5693 5694 5695 CFLAGS="$xorg_testset_save_CFLAGS" 5696 5697 eval supported=\$$cacheid 5698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5699 $as_echo "$supported" >&6; } 5700 if test "$supported" = "yes" ; then 5701 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5702 found="yes" 5703 fi 5704 fi 5705 5706 5707 5708 5709 5710 # This chunk adds additional warnings that could catch undesired effects. 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 xorg_testset_save_CFLAGS="$CFLAGS" 5725 5726 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5729 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5730 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5731 $as_echo_n "(cached) " >&6 5732 else 5733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5734 /* end confdefs.h. */ 5735 int i; 5736 _ACEOF 5737 if ac_fn_c_try_compile "$LINENO"; then : 5738 xorg_cv_cc_flag_unknown_warning_option=yes 5739 else 5740 xorg_cv_cc_flag_unknown_warning_option=no 5741 fi 5742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5743 fi 5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5745 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5746 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5747 CFLAGS="$xorg_testset_save_CFLAGS" 5748 fi 5749 5750 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5753 fi 5754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5756 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5757 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5758 $as_echo_n "(cached) " >&6 5759 else 5760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5761 /* end confdefs.h. */ 5762 int i; 5763 _ACEOF 5764 if ac_fn_c_try_compile "$LINENO"; then : 5765 xorg_cv_cc_flag_unused_command_line_argument=yes 5766 else 5767 xorg_cv_cc_flag_unused_command_line_argument=no 5768 fi 5769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5770 fi 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5772 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5773 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5774 CFLAGS="$xorg_testset_save_CFLAGS" 5775 fi 5776 5777 found="no" 5778 5779 if test $found = "no" ; then 5780 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5781 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5782 fi 5783 5784 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5786 fi 5787 5788 CFLAGS="$CFLAGS -Wunused" 5789 5790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5791 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5792 cacheid=xorg_cv_cc_flag__Wunused 5793 if eval \${$cacheid+:} false; then : 5794 $as_echo_n "(cached) " >&6 5795 else 5796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5797 /* end confdefs.h. */ 5798 int i; 5799 int 5800 main () 5801 { 5802 5803 ; 5804 return 0; 5805 } 5806 _ACEOF 5807 if ac_fn_c_try_link "$LINENO"; then : 5808 eval $cacheid=yes 5809 else 5810 eval $cacheid=no 5811 fi 5812 rm -f core conftest.err conftest.$ac_objext \ 5813 conftest$ac_exeext conftest.$ac_ext 5814 fi 5815 5816 5817 CFLAGS="$xorg_testset_save_CFLAGS" 5818 5819 eval supported=\$$cacheid 5820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5821 $as_echo "$supported" >&6; } 5822 if test "$supported" = "yes" ; then 5823 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5824 found="yes" 5825 fi 5826 fi 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 xorg_testset_save_CFLAGS="$CFLAGS" 5843 5844 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5847 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5848 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5849 $as_echo_n "(cached) " >&6 5850 else 5851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5852 /* end confdefs.h. */ 5853 int i; 5854 _ACEOF 5855 if ac_fn_c_try_compile "$LINENO"; then : 5856 xorg_cv_cc_flag_unknown_warning_option=yes 5857 else 5858 xorg_cv_cc_flag_unknown_warning_option=no 5859 fi 5860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5861 fi 5862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5863 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5864 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5865 CFLAGS="$xorg_testset_save_CFLAGS" 5866 fi 5867 5868 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5869 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5871 fi 5872 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5874 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5875 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5876 $as_echo_n "(cached) " >&6 5877 else 5878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5879 /* end confdefs.h. */ 5880 int i; 5881 _ACEOF 5882 if ac_fn_c_try_compile "$LINENO"; then : 5883 xorg_cv_cc_flag_unused_command_line_argument=yes 5884 else 5885 xorg_cv_cc_flag_unused_command_line_argument=no 5886 fi 5887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5888 fi 5889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5890 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5891 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5892 CFLAGS="$xorg_testset_save_CFLAGS" 5893 fi 5894 5895 found="no" 5896 5897 if test $found = "no" ; then 5898 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5900 fi 5901 5902 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5904 fi 5905 5906 CFLAGS="$CFLAGS -Wuninitialized" 5907 5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5909 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5910 cacheid=xorg_cv_cc_flag__Wuninitialized 5911 if eval \${$cacheid+:} false; then : 5912 $as_echo_n "(cached) " >&6 5913 else 5914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5915 /* end confdefs.h. */ 5916 int i; 5917 int 5918 main () 5919 { 5920 5921 ; 5922 return 0; 5923 } 5924 _ACEOF 5925 if ac_fn_c_try_link "$LINENO"; then : 5926 eval $cacheid=yes 5927 else 5928 eval $cacheid=no 5929 fi 5930 rm -f core conftest.err conftest.$ac_objext \ 5931 conftest$ac_exeext conftest.$ac_ext 5932 fi 5933 5934 5935 CFLAGS="$xorg_testset_save_CFLAGS" 5936 5937 eval supported=\$$cacheid 5938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5939 $as_echo "$supported" >&6; } 5940 if test "$supported" = "yes" ; then 5941 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5942 found="yes" 5943 fi 5944 fi 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 xorg_testset_save_CFLAGS="$CFLAGS" 5961 5962 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5965 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5966 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5967 $as_echo_n "(cached) " >&6 5968 else 5969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5970 /* end confdefs.h. */ 5971 int i; 5972 _ACEOF 5973 if ac_fn_c_try_compile "$LINENO"; then : 5974 xorg_cv_cc_flag_unknown_warning_option=yes 5975 else 5976 xorg_cv_cc_flag_unknown_warning_option=no 5977 fi 5978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5979 fi 5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5981 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5982 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5983 CFLAGS="$xorg_testset_save_CFLAGS" 5984 fi 5985 5986 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5989 fi 5990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5992 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5993 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5994 $as_echo_n "(cached) " >&6 5995 else 5996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5997 /* end confdefs.h. */ 5998 int i; 5999 _ACEOF 6000 if ac_fn_c_try_compile "$LINENO"; then : 6001 xorg_cv_cc_flag_unused_command_line_argument=yes 6002 else 6003 xorg_cv_cc_flag_unused_command_line_argument=no 6004 fi 6005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6006 fi 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6008 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6009 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6010 CFLAGS="$xorg_testset_save_CFLAGS" 6011 fi 6012 6013 found="no" 6014 6015 if test $found = "no" ; then 6016 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6018 fi 6019 6020 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6021 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6022 fi 6023 6024 CFLAGS="$CFLAGS -Wshadow" 6025 6026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6027 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6028 cacheid=xorg_cv_cc_flag__Wshadow 6029 if eval \${$cacheid+:} false; then : 6030 $as_echo_n "(cached) " >&6 6031 else 6032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6033 /* end confdefs.h. */ 6034 int i; 6035 int 6036 main () 6037 { 6038 6039 ; 6040 return 0; 6041 } 6042 _ACEOF 6043 if ac_fn_c_try_link "$LINENO"; then : 6044 eval $cacheid=yes 6045 else 6046 eval $cacheid=no 6047 fi 6048 rm -f core conftest.err conftest.$ac_objext \ 6049 conftest$ac_exeext conftest.$ac_ext 6050 fi 6051 6052 6053 CFLAGS="$xorg_testset_save_CFLAGS" 6054 6055 eval supported=\$$cacheid 6056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6057 $as_echo "$supported" >&6; } 6058 if test "$supported" = "yes" ; then 6059 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6060 found="yes" 6061 fi 6062 fi 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 xorg_testset_save_CFLAGS="$CFLAGS" 6079 6080 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6083 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6084 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6085 $as_echo_n "(cached) " >&6 6086 else 6087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6088 /* end confdefs.h. */ 6089 int i; 6090 _ACEOF 6091 if ac_fn_c_try_compile "$LINENO"; then : 6092 xorg_cv_cc_flag_unknown_warning_option=yes 6093 else 6094 xorg_cv_cc_flag_unknown_warning_option=no 6095 fi 6096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6097 fi 6098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6099 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6100 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6101 CFLAGS="$xorg_testset_save_CFLAGS" 6102 fi 6103 6104 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6105 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6106 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6107 fi 6108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6110 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6111 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6112 $as_echo_n "(cached) " >&6 6113 else 6114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6115 /* end confdefs.h. */ 6116 int i; 6117 _ACEOF 6118 if ac_fn_c_try_compile "$LINENO"; then : 6119 xorg_cv_cc_flag_unused_command_line_argument=yes 6120 else 6121 xorg_cv_cc_flag_unused_command_line_argument=no 6122 fi 6123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6124 fi 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6126 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6127 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6128 CFLAGS="$xorg_testset_save_CFLAGS" 6129 fi 6130 6131 found="no" 6132 6133 if test $found = "no" ; then 6134 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6136 fi 6137 6138 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6140 fi 6141 6142 CFLAGS="$CFLAGS -Wcast-qual" 6143 6144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6145 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6146 cacheid=xorg_cv_cc_flag__Wcast_qual 6147 if eval \${$cacheid+:} false; then : 6148 $as_echo_n "(cached) " >&6 6149 else 6150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6151 /* end confdefs.h. */ 6152 int i; 6153 int 6154 main () 6155 { 6156 6157 ; 6158 return 0; 6159 } 6160 _ACEOF 6161 if ac_fn_c_try_link "$LINENO"; then : 6162 eval $cacheid=yes 6163 else 6164 eval $cacheid=no 6165 fi 6166 rm -f core conftest.err conftest.$ac_objext \ 6167 conftest$ac_exeext conftest.$ac_ext 6168 fi 6169 6170 6171 CFLAGS="$xorg_testset_save_CFLAGS" 6172 6173 eval supported=\$$cacheid 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6175 $as_echo "$supported" >&6; } 6176 if test "$supported" = "yes" ; then 6177 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6178 found="yes" 6179 fi 6180 fi 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 xorg_testset_save_CFLAGS="$CFLAGS" 6197 6198 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6201 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6202 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6203 $as_echo_n "(cached) " >&6 6204 else 6205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6206 /* end confdefs.h. */ 6207 int i; 6208 _ACEOF 6209 if ac_fn_c_try_compile "$LINENO"; then : 6210 xorg_cv_cc_flag_unknown_warning_option=yes 6211 else 6212 xorg_cv_cc_flag_unknown_warning_option=no 6213 fi 6214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6215 fi 6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6217 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6218 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6219 CFLAGS="$xorg_testset_save_CFLAGS" 6220 fi 6221 6222 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6223 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6225 fi 6226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6228 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6229 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6230 $as_echo_n "(cached) " >&6 6231 else 6232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6233 /* end confdefs.h. */ 6234 int i; 6235 _ACEOF 6236 if ac_fn_c_try_compile "$LINENO"; then : 6237 xorg_cv_cc_flag_unused_command_line_argument=yes 6238 else 6239 xorg_cv_cc_flag_unused_command_line_argument=no 6240 fi 6241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6242 fi 6243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6244 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6245 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6246 CFLAGS="$xorg_testset_save_CFLAGS" 6247 fi 6248 6249 found="no" 6250 6251 if test $found = "no" ; then 6252 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6254 fi 6255 6256 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6258 fi 6259 6260 CFLAGS="$CFLAGS -Wmissing-noreturn" 6261 6262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6263 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6264 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6265 if eval \${$cacheid+:} false; then : 6266 $as_echo_n "(cached) " >&6 6267 else 6268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6269 /* end confdefs.h. */ 6270 int i; 6271 int 6272 main () 6273 { 6274 6275 ; 6276 return 0; 6277 } 6278 _ACEOF 6279 if ac_fn_c_try_link "$LINENO"; then : 6280 eval $cacheid=yes 6281 else 6282 eval $cacheid=no 6283 fi 6284 rm -f core conftest.err conftest.$ac_objext \ 6285 conftest$ac_exeext conftest.$ac_ext 6286 fi 6287 6288 6289 CFLAGS="$xorg_testset_save_CFLAGS" 6290 6291 eval supported=\$$cacheid 6292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6293 $as_echo "$supported" >&6; } 6294 if test "$supported" = "yes" ; then 6295 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6296 found="yes" 6297 fi 6298 fi 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 xorg_testset_save_CFLAGS="$CFLAGS" 6315 6316 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6319 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6320 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6321 $as_echo_n "(cached) " >&6 6322 else 6323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6324 /* end confdefs.h. */ 6325 int i; 6326 _ACEOF 6327 if ac_fn_c_try_compile "$LINENO"; then : 6328 xorg_cv_cc_flag_unknown_warning_option=yes 6329 else 6330 xorg_cv_cc_flag_unknown_warning_option=no 6331 fi 6332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6333 fi 6334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6335 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6336 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6337 CFLAGS="$xorg_testset_save_CFLAGS" 6338 fi 6339 6340 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6343 fi 6344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6346 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6347 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6348 $as_echo_n "(cached) " >&6 6349 else 6350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6351 /* end confdefs.h. */ 6352 int i; 6353 _ACEOF 6354 if ac_fn_c_try_compile "$LINENO"; then : 6355 xorg_cv_cc_flag_unused_command_line_argument=yes 6356 else 6357 xorg_cv_cc_flag_unused_command_line_argument=no 6358 fi 6359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6360 fi 6361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6362 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6363 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6364 CFLAGS="$xorg_testset_save_CFLAGS" 6365 fi 6366 6367 found="no" 6368 6369 if test $found = "no" ; then 6370 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6372 fi 6373 6374 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6376 fi 6377 6378 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6379 6380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6381 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6382 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6383 if eval \${$cacheid+:} false; then : 6384 $as_echo_n "(cached) " >&6 6385 else 6386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6387 /* end confdefs.h. */ 6388 int i; 6389 int 6390 main () 6391 { 6392 6393 ; 6394 return 0; 6395 } 6396 _ACEOF 6397 if ac_fn_c_try_link "$LINENO"; then : 6398 eval $cacheid=yes 6399 else 6400 eval $cacheid=no 6401 fi 6402 rm -f core conftest.err conftest.$ac_objext \ 6403 conftest$ac_exeext conftest.$ac_ext 6404 fi 6405 6406 6407 CFLAGS="$xorg_testset_save_CFLAGS" 6408 6409 eval supported=\$$cacheid 6410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6411 $as_echo "$supported" >&6; } 6412 if test "$supported" = "yes" ; then 6413 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6414 found="yes" 6415 fi 6416 fi 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 xorg_testset_save_CFLAGS="$CFLAGS" 6433 6434 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6437 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6438 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6439 $as_echo_n "(cached) " >&6 6440 else 6441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6442 /* end confdefs.h. */ 6443 int i; 6444 _ACEOF 6445 if ac_fn_c_try_compile "$LINENO"; then : 6446 xorg_cv_cc_flag_unknown_warning_option=yes 6447 else 6448 xorg_cv_cc_flag_unknown_warning_option=no 6449 fi 6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6451 fi 6452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6453 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6454 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6455 CFLAGS="$xorg_testset_save_CFLAGS" 6456 fi 6457 6458 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6461 fi 6462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6464 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6465 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6466 $as_echo_n "(cached) " >&6 6467 else 6468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6469 /* end confdefs.h. */ 6470 int i; 6471 _ACEOF 6472 if ac_fn_c_try_compile "$LINENO"; then : 6473 xorg_cv_cc_flag_unused_command_line_argument=yes 6474 else 6475 xorg_cv_cc_flag_unused_command_line_argument=no 6476 fi 6477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6478 fi 6479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6480 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6481 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6482 CFLAGS="$xorg_testset_save_CFLAGS" 6483 fi 6484 6485 found="no" 6486 6487 if test $found = "no" ; then 6488 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6490 fi 6491 6492 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6494 fi 6495 6496 CFLAGS="$CFLAGS -Wredundant-decls" 6497 6498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6499 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6500 cacheid=xorg_cv_cc_flag__Wredundant_decls 6501 if eval \${$cacheid+:} false; then : 6502 $as_echo_n "(cached) " >&6 6503 else 6504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6505 /* end confdefs.h. */ 6506 int i; 6507 int 6508 main () 6509 { 6510 6511 ; 6512 return 0; 6513 } 6514 _ACEOF 6515 if ac_fn_c_try_link "$LINENO"; then : 6516 eval $cacheid=yes 6517 else 6518 eval $cacheid=no 6519 fi 6520 rm -f core conftest.err conftest.$ac_objext \ 6521 conftest$ac_exeext conftest.$ac_ext 6522 fi 6523 6524 6525 CFLAGS="$xorg_testset_save_CFLAGS" 6526 6527 eval supported=\$$cacheid 6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6529 $as_echo "$supported" >&6; } 6530 if test "$supported" = "yes" ; then 6531 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6532 found="yes" 6533 fi 6534 fi 6535 6536 6537 6538 # These are currently disabled because they are noisy. They will be enabled 6539 # in the future once the codebase is sufficiently modernized to silence 6540 # them. For now, I don't want them to drown out the other warnings. 6541 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6542 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6543 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6544 6545 # Turn some warnings into errors, so we don't accidently get successful builds 6546 # when there are problems that should be fixed. 6547 6548 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 xorg_testset_save_CFLAGS="$CFLAGS" 6563 6564 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6567 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6568 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6569 $as_echo_n "(cached) " >&6 6570 else 6571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6572 /* end confdefs.h. */ 6573 int i; 6574 _ACEOF 6575 if ac_fn_c_try_compile "$LINENO"; then : 6576 xorg_cv_cc_flag_unknown_warning_option=yes 6577 else 6578 xorg_cv_cc_flag_unknown_warning_option=no 6579 fi 6580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6581 fi 6582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6583 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6584 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6585 CFLAGS="$xorg_testset_save_CFLAGS" 6586 fi 6587 6588 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6591 fi 6592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6594 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6595 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6596 $as_echo_n "(cached) " >&6 6597 else 6598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6599 /* end confdefs.h. */ 6600 int i; 6601 _ACEOF 6602 if ac_fn_c_try_compile "$LINENO"; then : 6603 xorg_cv_cc_flag_unused_command_line_argument=yes 6604 else 6605 xorg_cv_cc_flag_unused_command_line_argument=no 6606 fi 6607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6608 fi 6609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6610 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6611 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6612 CFLAGS="$xorg_testset_save_CFLAGS" 6613 fi 6614 6615 found="no" 6616 6617 if test $found = "no" ; then 6618 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6620 fi 6621 6622 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6623 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6624 fi 6625 6626 CFLAGS="$CFLAGS -Werror=implicit" 6627 6628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6629 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6630 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6631 if eval \${$cacheid+:} false; then : 6632 $as_echo_n "(cached) " >&6 6633 else 6634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6635 /* end confdefs.h. */ 6636 int i; 6637 int 6638 main () 6639 { 6640 6641 ; 6642 return 0; 6643 } 6644 _ACEOF 6645 if ac_fn_c_try_link "$LINENO"; then : 6646 eval $cacheid=yes 6647 else 6648 eval $cacheid=no 6649 fi 6650 rm -f core conftest.err conftest.$ac_objext \ 6651 conftest$ac_exeext conftest.$ac_ext 6652 fi 6653 6654 6655 CFLAGS="$xorg_testset_save_CFLAGS" 6656 6657 eval supported=\$$cacheid 6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6659 $as_echo "$supported" >&6; } 6660 if test "$supported" = "yes" ; then 6661 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6662 found="yes" 6663 fi 6664 fi 6665 6666 if test $found = "no" ; then 6667 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6669 fi 6670 6671 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6673 fi 6674 6675 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6676 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6678 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6679 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6680 if eval \${$cacheid+:} false; then : 6681 $as_echo_n "(cached) " >&6 6682 else 6683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6684 /* end confdefs.h. */ 6685 int i; 6686 int 6687 main () 6688 { 6689 6690 ; 6691 return 0; 6692 } 6693 _ACEOF 6694 if ac_fn_c_try_link "$LINENO"; then : 6695 eval $cacheid=yes 6696 else 6697 eval $cacheid=no 6698 fi 6699 rm -f core conftest.err conftest.$ac_objext \ 6700 conftest$ac_exeext conftest.$ac_ext 6701 fi 6702 6703 6704 CFLAGS="$xorg_testset_save_CFLAGS" 6705 6706 eval supported=\$$cacheid 6707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6708 $as_echo "$supported" >&6; } 6709 if test "$supported" = "yes" ; then 6710 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6711 found="yes" 6712 fi 6713 fi 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 xorg_testset_save_CFLAGS="$CFLAGS" 6730 6731 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6734 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6735 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6736 $as_echo_n "(cached) " >&6 6737 else 6738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6739 /* end confdefs.h. */ 6740 int i; 6741 _ACEOF 6742 if ac_fn_c_try_compile "$LINENO"; then : 6743 xorg_cv_cc_flag_unknown_warning_option=yes 6744 else 6745 xorg_cv_cc_flag_unknown_warning_option=no 6746 fi 6747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6748 fi 6749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6750 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6752 CFLAGS="$xorg_testset_save_CFLAGS" 6753 fi 6754 6755 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6758 fi 6759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6761 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6762 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6763 $as_echo_n "(cached) " >&6 6764 else 6765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6766 /* end confdefs.h. */ 6767 int i; 6768 _ACEOF 6769 if ac_fn_c_try_compile "$LINENO"; then : 6770 xorg_cv_cc_flag_unused_command_line_argument=yes 6771 else 6772 xorg_cv_cc_flag_unused_command_line_argument=no 6773 fi 6774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6775 fi 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6777 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6778 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6779 CFLAGS="$xorg_testset_save_CFLAGS" 6780 fi 6781 6782 found="no" 6783 6784 if test $found = "no" ; then 6785 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6787 fi 6788 6789 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6791 fi 6792 6793 CFLAGS="$CFLAGS -Werror=nonnull" 6794 6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6796 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6797 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6798 if eval \${$cacheid+:} false; then : 6799 $as_echo_n "(cached) " >&6 6800 else 6801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6802 /* end confdefs.h. */ 6803 int i; 6804 int 6805 main () 6806 { 6807 6808 ; 6809 return 0; 6810 } 6811 _ACEOF 6812 if ac_fn_c_try_link "$LINENO"; then : 6813 eval $cacheid=yes 6814 else 6815 eval $cacheid=no 6816 fi 6817 rm -f core conftest.err conftest.$ac_objext \ 6818 conftest$ac_exeext conftest.$ac_ext 6819 fi 6820 6821 6822 CFLAGS="$xorg_testset_save_CFLAGS" 6823 6824 eval supported=\$$cacheid 6825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6826 $as_echo "$supported" >&6; } 6827 if test "$supported" = "yes" ; then 6828 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6829 found="yes" 6830 fi 6831 fi 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 xorg_testset_save_CFLAGS="$CFLAGS" 6848 6849 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6852 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6853 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6854 $as_echo_n "(cached) " >&6 6855 else 6856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6857 /* end confdefs.h. */ 6858 int i; 6859 _ACEOF 6860 if ac_fn_c_try_compile "$LINENO"; then : 6861 xorg_cv_cc_flag_unknown_warning_option=yes 6862 else 6863 xorg_cv_cc_flag_unknown_warning_option=no 6864 fi 6865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6866 fi 6867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6868 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6869 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6870 CFLAGS="$xorg_testset_save_CFLAGS" 6871 fi 6872 6873 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6874 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6876 fi 6877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6879 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6880 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6881 $as_echo_n "(cached) " >&6 6882 else 6883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6884 /* end confdefs.h. */ 6885 int i; 6886 _ACEOF 6887 if ac_fn_c_try_compile "$LINENO"; then : 6888 xorg_cv_cc_flag_unused_command_line_argument=yes 6889 else 6890 xorg_cv_cc_flag_unused_command_line_argument=no 6891 fi 6892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6893 fi 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6895 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6896 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6897 CFLAGS="$xorg_testset_save_CFLAGS" 6898 fi 6899 6900 found="no" 6901 6902 if test $found = "no" ; then 6903 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6905 fi 6906 6907 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6909 fi 6910 6911 CFLAGS="$CFLAGS -Werror=init-self" 6912 6913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6914 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6915 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6916 if eval \${$cacheid+:} false; then : 6917 $as_echo_n "(cached) " >&6 6918 else 6919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6920 /* end confdefs.h. */ 6921 int i; 6922 int 6923 main () 6924 { 6925 6926 ; 6927 return 0; 6928 } 6929 _ACEOF 6930 if ac_fn_c_try_link "$LINENO"; then : 6931 eval $cacheid=yes 6932 else 6933 eval $cacheid=no 6934 fi 6935 rm -f core conftest.err conftest.$ac_objext \ 6936 conftest$ac_exeext conftest.$ac_ext 6937 fi 6938 6939 6940 CFLAGS="$xorg_testset_save_CFLAGS" 6941 6942 eval supported=\$$cacheid 6943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6944 $as_echo "$supported" >&6; } 6945 if test "$supported" = "yes" ; then 6946 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6947 found="yes" 6948 fi 6949 fi 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964 6965 xorg_testset_save_CFLAGS="$CFLAGS" 6966 6967 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6970 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6971 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6972 $as_echo_n "(cached) " >&6 6973 else 6974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6975 /* end confdefs.h. */ 6976 int i; 6977 _ACEOF 6978 if ac_fn_c_try_compile "$LINENO"; then : 6979 xorg_cv_cc_flag_unknown_warning_option=yes 6980 else 6981 xorg_cv_cc_flag_unknown_warning_option=no 6982 fi 6983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6984 fi 6985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6986 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6987 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6988 CFLAGS="$xorg_testset_save_CFLAGS" 6989 fi 6990 6991 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6994 fi 6995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6997 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6998 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6999 $as_echo_n "(cached) " >&6 7000 else 7001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7002 /* end confdefs.h. */ 7003 int i; 7004 _ACEOF 7005 if ac_fn_c_try_compile "$LINENO"; then : 7006 xorg_cv_cc_flag_unused_command_line_argument=yes 7007 else 7008 xorg_cv_cc_flag_unused_command_line_argument=no 7009 fi 7010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7011 fi 7012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7013 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7014 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7015 CFLAGS="$xorg_testset_save_CFLAGS" 7016 fi 7017 7018 found="no" 7019 7020 if test $found = "no" ; then 7021 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7023 fi 7024 7025 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7027 fi 7028 7029 CFLAGS="$CFLAGS -Werror=main" 7030 7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7032 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7033 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7034 if eval \${$cacheid+:} false; then : 7035 $as_echo_n "(cached) " >&6 7036 else 7037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7038 /* end confdefs.h. */ 7039 int i; 7040 int 7041 main () 7042 { 7043 7044 ; 7045 return 0; 7046 } 7047 _ACEOF 7048 if ac_fn_c_try_link "$LINENO"; then : 7049 eval $cacheid=yes 7050 else 7051 eval $cacheid=no 7052 fi 7053 rm -f core conftest.err conftest.$ac_objext \ 7054 conftest$ac_exeext conftest.$ac_ext 7055 fi 7056 7057 7058 CFLAGS="$xorg_testset_save_CFLAGS" 7059 7060 eval supported=\$$cacheid 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7062 $as_echo "$supported" >&6; } 7063 if test "$supported" = "yes" ; then 7064 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7065 found="yes" 7066 fi 7067 fi 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 xorg_testset_save_CFLAGS="$CFLAGS" 7084 7085 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7088 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7089 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7090 $as_echo_n "(cached) " >&6 7091 else 7092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7093 /* end confdefs.h. */ 7094 int i; 7095 _ACEOF 7096 if ac_fn_c_try_compile "$LINENO"; then : 7097 xorg_cv_cc_flag_unknown_warning_option=yes 7098 else 7099 xorg_cv_cc_flag_unknown_warning_option=no 7100 fi 7101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7102 fi 7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7104 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7105 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7106 CFLAGS="$xorg_testset_save_CFLAGS" 7107 fi 7108 7109 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7112 fi 7113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7115 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7116 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7117 $as_echo_n "(cached) " >&6 7118 else 7119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7120 /* end confdefs.h. */ 7121 int i; 7122 _ACEOF 7123 if ac_fn_c_try_compile "$LINENO"; then : 7124 xorg_cv_cc_flag_unused_command_line_argument=yes 7125 else 7126 xorg_cv_cc_flag_unused_command_line_argument=no 7127 fi 7128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7129 fi 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7131 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7132 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7133 CFLAGS="$xorg_testset_save_CFLAGS" 7134 fi 7135 7136 found="no" 7137 7138 if test $found = "no" ; then 7139 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7141 fi 7142 7143 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7145 fi 7146 7147 CFLAGS="$CFLAGS -Werror=missing-braces" 7148 7149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7150 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7151 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7152 if eval \${$cacheid+:} false; then : 7153 $as_echo_n "(cached) " >&6 7154 else 7155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7156 /* end confdefs.h. */ 7157 int i; 7158 int 7159 main () 7160 { 7161 7162 ; 7163 return 0; 7164 } 7165 _ACEOF 7166 if ac_fn_c_try_link "$LINENO"; then : 7167 eval $cacheid=yes 7168 else 7169 eval $cacheid=no 7170 fi 7171 rm -f core conftest.err conftest.$ac_objext \ 7172 conftest$ac_exeext conftest.$ac_ext 7173 fi 7174 7175 7176 CFLAGS="$xorg_testset_save_CFLAGS" 7177 7178 eval supported=\$$cacheid 7179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7180 $as_echo "$supported" >&6; } 7181 if test "$supported" = "yes" ; then 7182 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7183 found="yes" 7184 fi 7185 fi 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 xorg_testset_save_CFLAGS="$CFLAGS" 7202 7203 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7206 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7207 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7208 $as_echo_n "(cached) " >&6 7209 else 7210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7211 /* end confdefs.h. */ 7212 int i; 7213 _ACEOF 7214 if ac_fn_c_try_compile "$LINENO"; then : 7215 xorg_cv_cc_flag_unknown_warning_option=yes 7216 else 7217 xorg_cv_cc_flag_unknown_warning_option=no 7218 fi 7219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7220 fi 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7222 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7223 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7224 CFLAGS="$xorg_testset_save_CFLAGS" 7225 fi 7226 7227 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7228 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7229 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7230 fi 7231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7233 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7234 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7235 $as_echo_n "(cached) " >&6 7236 else 7237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7238 /* end confdefs.h. */ 7239 int i; 7240 _ACEOF 7241 if ac_fn_c_try_compile "$LINENO"; then : 7242 xorg_cv_cc_flag_unused_command_line_argument=yes 7243 else 7244 xorg_cv_cc_flag_unused_command_line_argument=no 7245 fi 7246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7247 fi 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7249 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7250 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7251 CFLAGS="$xorg_testset_save_CFLAGS" 7252 fi 7253 7254 found="no" 7255 7256 if test $found = "no" ; then 7257 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7259 fi 7260 7261 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7262 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7263 fi 7264 7265 CFLAGS="$CFLAGS -Werror=sequence-point" 7266 7267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7268 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7269 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7270 if eval \${$cacheid+:} false; then : 7271 $as_echo_n "(cached) " >&6 7272 else 7273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7274 /* end confdefs.h. */ 7275 int i; 7276 int 7277 main () 7278 { 7279 7280 ; 7281 return 0; 7282 } 7283 _ACEOF 7284 if ac_fn_c_try_link "$LINENO"; then : 7285 eval $cacheid=yes 7286 else 7287 eval $cacheid=no 7288 fi 7289 rm -f core conftest.err conftest.$ac_objext \ 7290 conftest$ac_exeext conftest.$ac_ext 7291 fi 7292 7293 7294 CFLAGS="$xorg_testset_save_CFLAGS" 7295 7296 eval supported=\$$cacheid 7297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7298 $as_echo "$supported" >&6; } 7299 if test "$supported" = "yes" ; then 7300 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7301 found="yes" 7302 fi 7303 fi 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319 xorg_testset_save_CFLAGS="$CFLAGS" 7320 7321 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7324 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7325 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7326 $as_echo_n "(cached) " >&6 7327 else 7328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7329 /* end confdefs.h. */ 7330 int i; 7331 _ACEOF 7332 if ac_fn_c_try_compile "$LINENO"; then : 7333 xorg_cv_cc_flag_unknown_warning_option=yes 7334 else 7335 xorg_cv_cc_flag_unknown_warning_option=no 7336 fi 7337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7338 fi 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7340 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7341 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7342 CFLAGS="$xorg_testset_save_CFLAGS" 7343 fi 7344 7345 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7348 fi 7349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7351 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7352 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7353 $as_echo_n "(cached) " >&6 7354 else 7355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7356 /* end confdefs.h. */ 7357 int i; 7358 _ACEOF 7359 if ac_fn_c_try_compile "$LINENO"; then : 7360 xorg_cv_cc_flag_unused_command_line_argument=yes 7361 else 7362 xorg_cv_cc_flag_unused_command_line_argument=no 7363 fi 7364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7365 fi 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7367 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7369 CFLAGS="$xorg_testset_save_CFLAGS" 7370 fi 7371 7372 found="no" 7373 7374 if test $found = "no" ; then 7375 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7377 fi 7378 7379 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7381 fi 7382 7383 CFLAGS="$CFLAGS -Werror=return-type" 7384 7385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7386 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7387 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7388 if eval \${$cacheid+:} false; then : 7389 $as_echo_n "(cached) " >&6 7390 else 7391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7392 /* end confdefs.h. */ 7393 int i; 7394 int 7395 main () 7396 { 7397 7398 ; 7399 return 0; 7400 } 7401 _ACEOF 7402 if ac_fn_c_try_link "$LINENO"; then : 7403 eval $cacheid=yes 7404 else 7405 eval $cacheid=no 7406 fi 7407 rm -f core conftest.err conftest.$ac_objext \ 7408 conftest$ac_exeext conftest.$ac_ext 7409 fi 7410 7411 7412 CFLAGS="$xorg_testset_save_CFLAGS" 7413 7414 eval supported=\$$cacheid 7415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7416 $as_echo "$supported" >&6; } 7417 if test "$supported" = "yes" ; then 7418 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7419 found="yes" 7420 fi 7421 fi 7422 7423 if test $found = "no" ; then 7424 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7426 fi 7427 7428 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7429 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7430 fi 7431 7432 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7433 7434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7435 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7436 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7437 if eval \${$cacheid+:} false; then : 7438 $as_echo_n "(cached) " >&6 7439 else 7440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7441 /* end confdefs.h. */ 7442 int i; 7443 int 7444 main () 7445 { 7446 7447 ; 7448 return 0; 7449 } 7450 _ACEOF 7451 if ac_fn_c_try_link "$LINENO"; then : 7452 eval $cacheid=yes 7453 else 7454 eval $cacheid=no 7455 fi 7456 rm -f core conftest.err conftest.$ac_objext \ 7457 conftest$ac_exeext conftest.$ac_ext 7458 fi 7459 7460 7461 CFLAGS="$xorg_testset_save_CFLAGS" 7462 7463 eval supported=\$$cacheid 7464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7465 $as_echo "$supported" >&6; } 7466 if test "$supported" = "yes" ; then 7467 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7468 found="yes" 7469 fi 7470 fi 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 xorg_testset_save_CFLAGS="$CFLAGS" 7487 7488 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7491 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7492 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7493 $as_echo_n "(cached) " >&6 7494 else 7495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7496 /* end confdefs.h. */ 7497 int i; 7498 _ACEOF 7499 if ac_fn_c_try_compile "$LINENO"; then : 7500 xorg_cv_cc_flag_unknown_warning_option=yes 7501 else 7502 xorg_cv_cc_flag_unknown_warning_option=no 7503 fi 7504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7505 fi 7506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7507 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7508 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7509 CFLAGS="$xorg_testset_save_CFLAGS" 7510 fi 7511 7512 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7513 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7515 fi 7516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7518 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7519 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7520 $as_echo_n "(cached) " >&6 7521 else 7522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7523 /* end confdefs.h. */ 7524 int i; 7525 _ACEOF 7526 if ac_fn_c_try_compile "$LINENO"; then : 7527 xorg_cv_cc_flag_unused_command_line_argument=yes 7528 else 7529 xorg_cv_cc_flag_unused_command_line_argument=no 7530 fi 7531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7532 fi 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7534 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7535 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7536 CFLAGS="$xorg_testset_save_CFLAGS" 7537 fi 7538 7539 found="no" 7540 7541 if test $found = "no" ; then 7542 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7544 fi 7545 7546 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7547 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7548 fi 7549 7550 CFLAGS="$CFLAGS -Werror=trigraphs" 7551 7552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7553 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7554 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7555 if eval \${$cacheid+:} false; then : 7556 $as_echo_n "(cached) " >&6 7557 else 7558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7559 /* end confdefs.h. */ 7560 int i; 7561 int 7562 main () 7563 { 7564 7565 ; 7566 return 0; 7567 } 7568 _ACEOF 7569 if ac_fn_c_try_link "$LINENO"; then : 7570 eval $cacheid=yes 7571 else 7572 eval $cacheid=no 7573 fi 7574 rm -f core conftest.err conftest.$ac_objext \ 7575 conftest$ac_exeext conftest.$ac_ext 7576 fi 7577 7578 7579 CFLAGS="$xorg_testset_save_CFLAGS" 7580 7581 eval supported=\$$cacheid 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7583 $as_echo "$supported" >&6; } 7584 if test "$supported" = "yes" ; then 7585 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7586 found="yes" 7587 fi 7588 fi 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 xorg_testset_save_CFLAGS="$CFLAGS" 7605 7606 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7607 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7609 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7610 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7611 $as_echo_n "(cached) " >&6 7612 else 7613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7614 /* end confdefs.h. */ 7615 int i; 7616 _ACEOF 7617 if ac_fn_c_try_compile "$LINENO"; then : 7618 xorg_cv_cc_flag_unknown_warning_option=yes 7619 else 7620 xorg_cv_cc_flag_unknown_warning_option=no 7621 fi 7622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7623 fi 7624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7625 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7626 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7627 CFLAGS="$xorg_testset_save_CFLAGS" 7628 fi 7629 7630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7633 fi 7634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7636 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7637 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7638 $as_echo_n "(cached) " >&6 7639 else 7640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7641 /* end confdefs.h. */ 7642 int i; 7643 _ACEOF 7644 if ac_fn_c_try_compile "$LINENO"; then : 7645 xorg_cv_cc_flag_unused_command_line_argument=yes 7646 else 7647 xorg_cv_cc_flag_unused_command_line_argument=no 7648 fi 7649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7650 fi 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7652 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7653 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7654 CFLAGS="$xorg_testset_save_CFLAGS" 7655 fi 7656 7657 found="no" 7658 7659 if test $found = "no" ; then 7660 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7661 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7662 fi 7663 7664 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7665 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7666 fi 7667 7668 CFLAGS="$CFLAGS -Werror=array-bounds" 7669 7670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7671 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7672 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7673 if eval \${$cacheid+:} false; then : 7674 $as_echo_n "(cached) " >&6 7675 else 7676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7677 /* end confdefs.h. */ 7678 int i; 7679 int 7680 main () 7681 { 7682 7683 ; 7684 return 0; 7685 } 7686 _ACEOF 7687 if ac_fn_c_try_link "$LINENO"; then : 7688 eval $cacheid=yes 7689 else 7690 eval $cacheid=no 7691 fi 7692 rm -f core conftest.err conftest.$ac_objext \ 7693 conftest$ac_exeext conftest.$ac_ext 7694 fi 7695 7696 7697 CFLAGS="$xorg_testset_save_CFLAGS" 7698 7699 eval supported=\$$cacheid 7700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7701 $as_echo "$supported" >&6; } 7702 if test "$supported" = "yes" ; then 7703 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7704 found="yes" 7705 fi 7706 fi 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721 7722 xorg_testset_save_CFLAGS="$CFLAGS" 7723 7724 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7727 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7728 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7729 $as_echo_n "(cached) " >&6 7730 else 7731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7732 /* end confdefs.h. */ 7733 int i; 7734 _ACEOF 7735 if ac_fn_c_try_compile "$LINENO"; then : 7736 xorg_cv_cc_flag_unknown_warning_option=yes 7737 else 7738 xorg_cv_cc_flag_unknown_warning_option=no 7739 fi 7740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7741 fi 7742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7743 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7744 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7745 CFLAGS="$xorg_testset_save_CFLAGS" 7746 fi 7747 7748 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7751 fi 7752 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7754 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7755 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7756 $as_echo_n "(cached) " >&6 7757 else 7758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7759 /* end confdefs.h. */ 7760 int i; 7761 _ACEOF 7762 if ac_fn_c_try_compile "$LINENO"; then : 7763 xorg_cv_cc_flag_unused_command_line_argument=yes 7764 else 7765 xorg_cv_cc_flag_unused_command_line_argument=no 7766 fi 7767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7768 fi 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7770 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7771 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7772 CFLAGS="$xorg_testset_save_CFLAGS" 7773 fi 7774 7775 found="no" 7776 7777 if test $found = "no" ; then 7778 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7780 fi 7781 7782 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7783 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7784 fi 7785 7786 CFLAGS="$CFLAGS -Werror=write-strings" 7787 7788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7789 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7790 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7791 if eval \${$cacheid+:} false; then : 7792 $as_echo_n "(cached) " >&6 7793 else 7794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7795 /* end confdefs.h. */ 7796 int i; 7797 int 7798 main () 7799 { 7800 7801 ; 7802 return 0; 7803 } 7804 _ACEOF 7805 if ac_fn_c_try_link "$LINENO"; then : 7806 eval $cacheid=yes 7807 else 7808 eval $cacheid=no 7809 fi 7810 rm -f core conftest.err conftest.$ac_objext \ 7811 conftest$ac_exeext conftest.$ac_ext 7812 fi 7813 7814 7815 CFLAGS="$xorg_testset_save_CFLAGS" 7816 7817 eval supported=\$$cacheid 7818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7819 $as_echo "$supported" >&6; } 7820 if test "$supported" = "yes" ; then 7821 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7822 found="yes" 7823 fi 7824 fi 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 xorg_testset_save_CFLAGS="$CFLAGS" 7841 7842 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7845 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7846 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7847 $as_echo_n "(cached) " >&6 7848 else 7849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7850 /* end confdefs.h. */ 7851 int i; 7852 _ACEOF 7853 if ac_fn_c_try_compile "$LINENO"; then : 7854 xorg_cv_cc_flag_unknown_warning_option=yes 7855 else 7856 xorg_cv_cc_flag_unknown_warning_option=no 7857 fi 7858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7859 fi 7860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7861 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7862 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7863 CFLAGS="$xorg_testset_save_CFLAGS" 7864 fi 7865 7866 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7867 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7869 fi 7870 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7872 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7873 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7874 $as_echo_n "(cached) " >&6 7875 else 7876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7877 /* end confdefs.h. */ 7878 int i; 7879 _ACEOF 7880 if ac_fn_c_try_compile "$LINENO"; then : 7881 xorg_cv_cc_flag_unused_command_line_argument=yes 7882 else 7883 xorg_cv_cc_flag_unused_command_line_argument=no 7884 fi 7885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7886 fi 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7888 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7889 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7890 CFLAGS="$xorg_testset_save_CFLAGS" 7891 fi 7892 7893 found="no" 7894 7895 if test $found = "no" ; then 7896 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7898 fi 7899 7900 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7901 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7902 fi 7903 7904 CFLAGS="$CFLAGS -Werror=address" 7905 7906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7907 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7908 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7909 if eval \${$cacheid+:} false; then : 7910 $as_echo_n "(cached) " >&6 7911 else 7912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7913 /* end confdefs.h. */ 7914 int i; 7915 int 7916 main () 7917 { 7918 7919 ; 7920 return 0; 7921 } 7922 _ACEOF 7923 if ac_fn_c_try_link "$LINENO"; then : 7924 eval $cacheid=yes 7925 else 7926 eval $cacheid=no 7927 fi 7928 rm -f core conftest.err conftest.$ac_objext \ 7929 conftest$ac_exeext conftest.$ac_ext 7930 fi 7931 7932 7933 CFLAGS="$xorg_testset_save_CFLAGS" 7934 7935 eval supported=\$$cacheid 7936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7937 $as_echo "$supported" >&6; } 7938 if test "$supported" = "yes" ; then 7939 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7940 found="yes" 7941 fi 7942 fi 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 xorg_testset_save_CFLAGS="$CFLAGS" 7959 7960 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7963 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7964 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7965 $as_echo_n "(cached) " >&6 7966 else 7967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7968 /* end confdefs.h. */ 7969 int i; 7970 _ACEOF 7971 if ac_fn_c_try_compile "$LINENO"; then : 7972 xorg_cv_cc_flag_unknown_warning_option=yes 7973 else 7974 xorg_cv_cc_flag_unknown_warning_option=no 7975 fi 7976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7977 fi 7978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7979 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7981 CFLAGS="$xorg_testset_save_CFLAGS" 7982 fi 7983 7984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7987 fi 7988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7990 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7991 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7992 $as_echo_n "(cached) " >&6 7993 else 7994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7995 /* end confdefs.h. */ 7996 int i; 7997 _ACEOF 7998 if ac_fn_c_try_compile "$LINENO"; then : 7999 xorg_cv_cc_flag_unused_command_line_argument=yes 8000 else 8001 xorg_cv_cc_flag_unused_command_line_argument=no 8002 fi 8003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8004 fi 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8006 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8008 CFLAGS="$xorg_testset_save_CFLAGS" 8009 fi 8010 8011 found="no" 8012 8013 if test $found = "no" ; then 8014 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8016 fi 8017 8018 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8020 fi 8021 8022 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8023 8024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8025 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8026 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8027 if eval \${$cacheid+:} false; then : 8028 $as_echo_n "(cached) " >&6 8029 else 8030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8031 /* end confdefs.h. */ 8032 int i; 8033 int 8034 main () 8035 { 8036 8037 ; 8038 return 0; 8039 } 8040 _ACEOF 8041 if ac_fn_c_try_link "$LINENO"; then : 8042 eval $cacheid=yes 8043 else 8044 eval $cacheid=no 8045 fi 8046 rm -f core conftest.err conftest.$ac_objext \ 8047 conftest$ac_exeext conftest.$ac_ext 8048 fi 8049 8050 8051 CFLAGS="$xorg_testset_save_CFLAGS" 8052 8053 eval supported=\$$cacheid 8054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8055 $as_echo "$supported" >&6; } 8056 if test "$supported" = "yes" ; then 8057 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8058 found="yes" 8059 fi 8060 fi 8061 8062 if test $found = "no" ; then 8063 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8065 fi 8066 8067 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8069 fi 8070 8071 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8072 8073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8074 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8075 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8076 if eval \${$cacheid+:} false; then : 8077 $as_echo_n "(cached) " >&6 8078 else 8079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8080 /* end confdefs.h. */ 8081 int i; 8082 int 8083 main () 8084 { 8085 8086 ; 8087 return 0; 8088 } 8089 _ACEOF 8090 if ac_fn_c_try_link "$LINENO"; then : 8091 eval $cacheid=yes 8092 else 8093 eval $cacheid=no 8094 fi 8095 rm -f core conftest.err conftest.$ac_objext \ 8096 conftest$ac_exeext conftest.$ac_ext 8097 fi 8098 8099 8100 CFLAGS="$xorg_testset_save_CFLAGS" 8101 8102 eval supported=\$$cacheid 8103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8104 $as_echo "$supported" >&6; } 8105 if test "$supported" = "yes" ; then 8106 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8107 found="yes" 8108 fi 8109 fi 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 xorg_testset_save_CFLAGS="$CFLAGS" 8126 8127 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8130 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8131 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8132 $as_echo_n "(cached) " >&6 8133 else 8134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8135 /* end confdefs.h. */ 8136 int i; 8137 _ACEOF 8138 if ac_fn_c_try_compile "$LINENO"; then : 8139 xorg_cv_cc_flag_unknown_warning_option=yes 8140 else 8141 xorg_cv_cc_flag_unknown_warning_option=no 8142 fi 8143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8144 fi 8145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8146 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8147 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8148 CFLAGS="$xorg_testset_save_CFLAGS" 8149 fi 8150 8151 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8154 fi 8155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8157 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8158 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8159 $as_echo_n "(cached) " >&6 8160 else 8161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8162 /* end confdefs.h. */ 8163 int i; 8164 _ACEOF 8165 if ac_fn_c_try_compile "$LINENO"; then : 8166 xorg_cv_cc_flag_unused_command_line_argument=yes 8167 else 8168 xorg_cv_cc_flag_unused_command_line_argument=no 8169 fi 8170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8171 fi 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8173 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8175 CFLAGS="$xorg_testset_save_CFLAGS" 8176 fi 8177 8178 found="no" 8179 8180 if test $found = "no" ; then 8181 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8183 fi 8184 8185 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8187 fi 8188 8189 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8190 8191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8192 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8193 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8194 if eval \${$cacheid+:} false; then : 8195 $as_echo_n "(cached) " >&6 8196 else 8197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8198 /* end confdefs.h. */ 8199 int i; 8200 int 8201 main () 8202 { 8203 8204 ; 8205 return 0; 8206 } 8207 _ACEOF 8208 if ac_fn_c_try_link "$LINENO"; then : 8209 eval $cacheid=yes 8210 else 8211 eval $cacheid=no 8212 fi 8213 rm -f core conftest.err conftest.$ac_objext \ 8214 conftest$ac_exeext conftest.$ac_ext 8215 fi 8216 8217 8218 CFLAGS="$xorg_testset_save_CFLAGS" 8219 8220 eval supported=\$$cacheid 8221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8222 $as_echo "$supported" >&6; } 8223 if test "$supported" = "yes" ; then 8224 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8225 found="yes" 8226 fi 8227 fi 8228 8229 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8230 else 8231 { $as_echo "$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 8232 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 xorg_testset_save_CFLAGS="$CFLAGS" 8247 8248 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8251 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8252 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8253 $as_echo_n "(cached) " >&6 8254 else 8255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8256 /* end confdefs.h. */ 8257 int i; 8258 _ACEOF 8259 if ac_fn_c_try_compile "$LINENO"; then : 8260 xorg_cv_cc_flag_unknown_warning_option=yes 8261 else 8262 xorg_cv_cc_flag_unknown_warning_option=no 8263 fi 8264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8265 fi 8266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8267 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8269 CFLAGS="$xorg_testset_save_CFLAGS" 8270 fi 8271 8272 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8275 fi 8276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8278 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8279 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8280 $as_echo_n "(cached) " >&6 8281 else 8282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8283 /* end confdefs.h. */ 8284 int i; 8285 _ACEOF 8286 if ac_fn_c_try_compile "$LINENO"; then : 8287 xorg_cv_cc_flag_unused_command_line_argument=yes 8288 else 8289 xorg_cv_cc_flag_unused_command_line_argument=no 8290 fi 8291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8292 fi 8293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8294 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8296 CFLAGS="$xorg_testset_save_CFLAGS" 8297 fi 8298 8299 found="no" 8300 8301 if test $found = "no" ; then 8302 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8304 fi 8305 8306 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8308 fi 8309 8310 CFLAGS="$CFLAGS -Wimplicit" 8311 8312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8313 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8314 cacheid=xorg_cv_cc_flag__Wimplicit 8315 if eval \${$cacheid+:} false; then : 8316 $as_echo_n "(cached) " >&6 8317 else 8318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8319 /* end confdefs.h. */ 8320 int i; 8321 int 8322 main () 8323 { 8324 8325 ; 8326 return 0; 8327 } 8328 _ACEOF 8329 if ac_fn_c_try_link "$LINENO"; then : 8330 eval $cacheid=yes 8331 else 8332 eval $cacheid=no 8333 fi 8334 rm -f core conftest.err conftest.$ac_objext \ 8335 conftest$ac_exeext conftest.$ac_ext 8336 fi 8337 8338 8339 CFLAGS="$xorg_testset_save_CFLAGS" 8340 8341 eval supported=\$$cacheid 8342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8343 $as_echo "$supported" >&6; } 8344 if test "$supported" = "yes" ; then 8345 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8346 found="yes" 8347 fi 8348 fi 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 xorg_testset_save_CFLAGS="$CFLAGS" 8365 8366 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8369 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8370 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8371 $as_echo_n "(cached) " >&6 8372 else 8373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8374 /* end confdefs.h. */ 8375 int i; 8376 _ACEOF 8377 if ac_fn_c_try_compile "$LINENO"; then : 8378 xorg_cv_cc_flag_unknown_warning_option=yes 8379 else 8380 xorg_cv_cc_flag_unknown_warning_option=no 8381 fi 8382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8383 fi 8384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8385 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8386 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8387 CFLAGS="$xorg_testset_save_CFLAGS" 8388 fi 8389 8390 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8393 fi 8394 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8396 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8397 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8398 $as_echo_n "(cached) " >&6 8399 else 8400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8401 /* end confdefs.h. */ 8402 int i; 8403 _ACEOF 8404 if ac_fn_c_try_compile "$LINENO"; then : 8405 xorg_cv_cc_flag_unused_command_line_argument=yes 8406 else 8407 xorg_cv_cc_flag_unused_command_line_argument=no 8408 fi 8409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8410 fi 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8412 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8413 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8414 CFLAGS="$xorg_testset_save_CFLAGS" 8415 fi 8416 8417 found="no" 8418 8419 if test $found = "no" ; then 8420 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8422 fi 8423 8424 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8426 fi 8427 8428 CFLAGS="$CFLAGS -Wnonnull" 8429 8430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8431 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8432 cacheid=xorg_cv_cc_flag__Wnonnull 8433 if eval \${$cacheid+:} false; then : 8434 $as_echo_n "(cached) " >&6 8435 else 8436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8437 /* end confdefs.h. */ 8438 int i; 8439 int 8440 main () 8441 { 8442 8443 ; 8444 return 0; 8445 } 8446 _ACEOF 8447 if ac_fn_c_try_link "$LINENO"; then : 8448 eval $cacheid=yes 8449 else 8450 eval $cacheid=no 8451 fi 8452 rm -f core conftest.err conftest.$ac_objext \ 8453 conftest$ac_exeext conftest.$ac_ext 8454 fi 8455 8456 8457 CFLAGS="$xorg_testset_save_CFLAGS" 8458 8459 eval supported=\$$cacheid 8460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8461 $as_echo "$supported" >&6; } 8462 if test "$supported" = "yes" ; then 8463 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8464 found="yes" 8465 fi 8466 fi 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481 8482 xorg_testset_save_CFLAGS="$CFLAGS" 8483 8484 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8487 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8488 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8489 $as_echo_n "(cached) " >&6 8490 else 8491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8492 /* end confdefs.h. */ 8493 int i; 8494 _ACEOF 8495 if ac_fn_c_try_compile "$LINENO"; then : 8496 xorg_cv_cc_flag_unknown_warning_option=yes 8497 else 8498 xorg_cv_cc_flag_unknown_warning_option=no 8499 fi 8500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8501 fi 8502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8503 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8504 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8505 CFLAGS="$xorg_testset_save_CFLAGS" 8506 fi 8507 8508 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8511 fi 8512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8514 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8515 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8516 $as_echo_n "(cached) " >&6 8517 else 8518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8519 /* end confdefs.h. */ 8520 int i; 8521 _ACEOF 8522 if ac_fn_c_try_compile "$LINENO"; then : 8523 xorg_cv_cc_flag_unused_command_line_argument=yes 8524 else 8525 xorg_cv_cc_flag_unused_command_line_argument=no 8526 fi 8527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8528 fi 8529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8530 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8531 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8532 CFLAGS="$xorg_testset_save_CFLAGS" 8533 fi 8534 8535 found="no" 8536 8537 if test $found = "no" ; then 8538 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8540 fi 8541 8542 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8544 fi 8545 8546 CFLAGS="$CFLAGS -Winit-self" 8547 8548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8549 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8550 cacheid=xorg_cv_cc_flag__Winit_self 8551 if eval \${$cacheid+:} false; then : 8552 $as_echo_n "(cached) " >&6 8553 else 8554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8555 /* end confdefs.h. */ 8556 int i; 8557 int 8558 main () 8559 { 8560 8561 ; 8562 return 0; 8563 } 8564 _ACEOF 8565 if ac_fn_c_try_link "$LINENO"; then : 8566 eval $cacheid=yes 8567 else 8568 eval $cacheid=no 8569 fi 8570 rm -f core conftest.err conftest.$ac_objext \ 8571 conftest$ac_exeext conftest.$ac_ext 8572 fi 8573 8574 8575 CFLAGS="$xorg_testset_save_CFLAGS" 8576 8577 eval supported=\$$cacheid 8578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8579 $as_echo "$supported" >&6; } 8580 if test "$supported" = "yes" ; then 8581 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8582 found="yes" 8583 fi 8584 fi 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 xorg_testset_save_CFLAGS="$CFLAGS" 8601 8602 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8605 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8606 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8607 $as_echo_n "(cached) " >&6 8608 else 8609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8610 /* end confdefs.h. */ 8611 int i; 8612 _ACEOF 8613 if ac_fn_c_try_compile "$LINENO"; then : 8614 xorg_cv_cc_flag_unknown_warning_option=yes 8615 else 8616 xorg_cv_cc_flag_unknown_warning_option=no 8617 fi 8618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8619 fi 8620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8621 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8622 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8623 CFLAGS="$xorg_testset_save_CFLAGS" 8624 fi 8625 8626 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8627 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8629 fi 8630 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8632 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8633 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8634 $as_echo_n "(cached) " >&6 8635 else 8636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8637 /* end confdefs.h. */ 8638 int i; 8639 _ACEOF 8640 if ac_fn_c_try_compile "$LINENO"; then : 8641 xorg_cv_cc_flag_unused_command_line_argument=yes 8642 else 8643 xorg_cv_cc_flag_unused_command_line_argument=no 8644 fi 8645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8646 fi 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8648 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8649 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8650 CFLAGS="$xorg_testset_save_CFLAGS" 8651 fi 8652 8653 found="no" 8654 8655 if test $found = "no" ; then 8656 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8658 fi 8659 8660 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8662 fi 8663 8664 CFLAGS="$CFLAGS -Wmain" 8665 8666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8667 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8668 cacheid=xorg_cv_cc_flag__Wmain 8669 if eval \${$cacheid+:} false; then : 8670 $as_echo_n "(cached) " >&6 8671 else 8672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8673 /* end confdefs.h. */ 8674 int i; 8675 int 8676 main () 8677 { 8678 8679 ; 8680 return 0; 8681 } 8682 _ACEOF 8683 if ac_fn_c_try_link "$LINENO"; then : 8684 eval $cacheid=yes 8685 else 8686 eval $cacheid=no 8687 fi 8688 rm -f core conftest.err conftest.$ac_objext \ 8689 conftest$ac_exeext conftest.$ac_ext 8690 fi 8691 8692 8693 CFLAGS="$xorg_testset_save_CFLAGS" 8694 8695 eval supported=\$$cacheid 8696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8697 $as_echo "$supported" >&6; } 8698 if test "$supported" = "yes" ; then 8699 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8700 found="yes" 8701 fi 8702 fi 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 xorg_testset_save_CFLAGS="$CFLAGS" 8719 8720 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8723 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8724 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8725 $as_echo_n "(cached) " >&6 8726 else 8727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8728 /* end confdefs.h. */ 8729 int i; 8730 _ACEOF 8731 if ac_fn_c_try_compile "$LINENO"; then : 8732 xorg_cv_cc_flag_unknown_warning_option=yes 8733 else 8734 xorg_cv_cc_flag_unknown_warning_option=no 8735 fi 8736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8737 fi 8738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8739 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8740 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8741 CFLAGS="$xorg_testset_save_CFLAGS" 8742 fi 8743 8744 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8745 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8747 fi 8748 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8750 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8751 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8752 $as_echo_n "(cached) " >&6 8753 else 8754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8755 /* end confdefs.h. */ 8756 int i; 8757 _ACEOF 8758 if ac_fn_c_try_compile "$LINENO"; then : 8759 xorg_cv_cc_flag_unused_command_line_argument=yes 8760 else 8761 xorg_cv_cc_flag_unused_command_line_argument=no 8762 fi 8763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8764 fi 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8766 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8767 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8768 CFLAGS="$xorg_testset_save_CFLAGS" 8769 fi 8770 8771 found="no" 8772 8773 if test $found = "no" ; then 8774 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8776 fi 8777 8778 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8779 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8780 fi 8781 8782 CFLAGS="$CFLAGS -Wmissing-braces" 8783 8784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8785 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8786 cacheid=xorg_cv_cc_flag__Wmissing_braces 8787 if eval \${$cacheid+:} false; then : 8788 $as_echo_n "(cached) " >&6 8789 else 8790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8791 /* end confdefs.h. */ 8792 int i; 8793 int 8794 main () 8795 { 8796 8797 ; 8798 return 0; 8799 } 8800 _ACEOF 8801 if ac_fn_c_try_link "$LINENO"; then : 8802 eval $cacheid=yes 8803 else 8804 eval $cacheid=no 8805 fi 8806 rm -f core conftest.err conftest.$ac_objext \ 8807 conftest$ac_exeext conftest.$ac_ext 8808 fi 8809 8810 8811 CFLAGS="$xorg_testset_save_CFLAGS" 8812 8813 eval supported=\$$cacheid 8814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8815 $as_echo "$supported" >&6; } 8816 if test "$supported" = "yes" ; then 8817 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8818 found="yes" 8819 fi 8820 fi 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 xorg_testset_save_CFLAGS="$CFLAGS" 8837 8838 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8839 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8841 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8842 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8843 $as_echo_n "(cached) " >&6 8844 else 8845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8846 /* end confdefs.h. */ 8847 int i; 8848 _ACEOF 8849 if ac_fn_c_try_compile "$LINENO"; then : 8850 xorg_cv_cc_flag_unknown_warning_option=yes 8851 else 8852 xorg_cv_cc_flag_unknown_warning_option=no 8853 fi 8854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8855 fi 8856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8857 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8858 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8859 CFLAGS="$xorg_testset_save_CFLAGS" 8860 fi 8861 8862 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8863 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8865 fi 8866 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8868 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8869 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8870 $as_echo_n "(cached) " >&6 8871 else 8872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8873 /* end confdefs.h. */ 8874 int i; 8875 _ACEOF 8876 if ac_fn_c_try_compile "$LINENO"; then : 8877 xorg_cv_cc_flag_unused_command_line_argument=yes 8878 else 8879 xorg_cv_cc_flag_unused_command_line_argument=no 8880 fi 8881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8882 fi 8883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8884 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8885 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8886 CFLAGS="$xorg_testset_save_CFLAGS" 8887 fi 8888 8889 found="no" 8890 8891 if test $found = "no" ; then 8892 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8894 fi 8895 8896 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8897 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8898 fi 8899 8900 CFLAGS="$CFLAGS -Wsequence-point" 8901 8902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8903 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8904 cacheid=xorg_cv_cc_flag__Wsequence_point 8905 if eval \${$cacheid+:} false; then : 8906 $as_echo_n "(cached) " >&6 8907 else 8908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8909 /* end confdefs.h. */ 8910 int i; 8911 int 8912 main () 8913 { 8914 8915 ; 8916 return 0; 8917 } 8918 _ACEOF 8919 if ac_fn_c_try_link "$LINENO"; then : 8920 eval $cacheid=yes 8921 else 8922 eval $cacheid=no 8923 fi 8924 rm -f core conftest.err conftest.$ac_objext \ 8925 conftest$ac_exeext conftest.$ac_ext 8926 fi 8927 8928 8929 CFLAGS="$xorg_testset_save_CFLAGS" 8930 8931 eval supported=\$$cacheid 8932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8933 $as_echo "$supported" >&6; } 8934 if test "$supported" = "yes" ; then 8935 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8936 found="yes" 8937 fi 8938 fi 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 xorg_testset_save_CFLAGS="$CFLAGS" 8955 8956 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8959 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8960 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8961 $as_echo_n "(cached) " >&6 8962 else 8963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8964 /* end confdefs.h. */ 8965 int i; 8966 _ACEOF 8967 if ac_fn_c_try_compile "$LINENO"; then : 8968 xorg_cv_cc_flag_unknown_warning_option=yes 8969 else 8970 xorg_cv_cc_flag_unknown_warning_option=no 8971 fi 8972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8973 fi 8974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8975 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8976 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8977 CFLAGS="$xorg_testset_save_CFLAGS" 8978 fi 8979 8980 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8983 fi 8984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8986 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8987 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8988 $as_echo_n "(cached) " >&6 8989 else 8990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8991 /* end confdefs.h. */ 8992 int i; 8993 _ACEOF 8994 if ac_fn_c_try_compile "$LINENO"; then : 8995 xorg_cv_cc_flag_unused_command_line_argument=yes 8996 else 8997 xorg_cv_cc_flag_unused_command_line_argument=no 8998 fi 8999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9000 fi 9001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9002 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9004 CFLAGS="$xorg_testset_save_CFLAGS" 9005 fi 9006 9007 found="no" 9008 9009 if test $found = "no" ; then 9010 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9012 fi 9013 9014 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9016 fi 9017 9018 CFLAGS="$CFLAGS -Wreturn-type" 9019 9020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9021 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9022 cacheid=xorg_cv_cc_flag__Wreturn_type 9023 if eval \${$cacheid+:} false; then : 9024 $as_echo_n "(cached) " >&6 9025 else 9026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9027 /* end confdefs.h. */ 9028 int i; 9029 int 9030 main () 9031 { 9032 9033 ; 9034 return 0; 9035 } 9036 _ACEOF 9037 if ac_fn_c_try_link "$LINENO"; then : 9038 eval $cacheid=yes 9039 else 9040 eval $cacheid=no 9041 fi 9042 rm -f core conftest.err conftest.$ac_objext \ 9043 conftest$ac_exeext conftest.$ac_ext 9044 fi 9045 9046 9047 CFLAGS="$xorg_testset_save_CFLAGS" 9048 9049 eval supported=\$$cacheid 9050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9051 $as_echo "$supported" >&6; } 9052 if test "$supported" = "yes" ; then 9053 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9054 found="yes" 9055 fi 9056 fi 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 xorg_testset_save_CFLAGS="$CFLAGS" 9073 9074 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9077 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9078 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9079 $as_echo_n "(cached) " >&6 9080 else 9081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9082 /* end confdefs.h. */ 9083 int i; 9084 _ACEOF 9085 if ac_fn_c_try_compile "$LINENO"; then : 9086 xorg_cv_cc_flag_unknown_warning_option=yes 9087 else 9088 xorg_cv_cc_flag_unknown_warning_option=no 9089 fi 9090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9091 fi 9092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9093 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9094 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9095 CFLAGS="$xorg_testset_save_CFLAGS" 9096 fi 9097 9098 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9101 fi 9102 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9104 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9105 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9106 $as_echo_n "(cached) " >&6 9107 else 9108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9109 /* end confdefs.h. */ 9110 int i; 9111 _ACEOF 9112 if ac_fn_c_try_compile "$LINENO"; then : 9113 xorg_cv_cc_flag_unused_command_line_argument=yes 9114 else 9115 xorg_cv_cc_flag_unused_command_line_argument=no 9116 fi 9117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9118 fi 9119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9120 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9121 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9122 CFLAGS="$xorg_testset_save_CFLAGS" 9123 fi 9124 9125 found="no" 9126 9127 if test $found = "no" ; then 9128 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9130 fi 9131 9132 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9133 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9134 fi 9135 9136 CFLAGS="$CFLAGS -Wtrigraphs" 9137 9138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9139 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9140 cacheid=xorg_cv_cc_flag__Wtrigraphs 9141 if eval \${$cacheid+:} false; then : 9142 $as_echo_n "(cached) " >&6 9143 else 9144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9145 /* end confdefs.h. */ 9146 int i; 9147 int 9148 main () 9149 { 9150 9151 ; 9152 return 0; 9153 } 9154 _ACEOF 9155 if ac_fn_c_try_link "$LINENO"; then : 9156 eval $cacheid=yes 9157 else 9158 eval $cacheid=no 9159 fi 9160 rm -f core conftest.err conftest.$ac_objext \ 9161 conftest$ac_exeext conftest.$ac_ext 9162 fi 9163 9164 9165 CFLAGS="$xorg_testset_save_CFLAGS" 9166 9167 eval supported=\$$cacheid 9168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9169 $as_echo "$supported" >&6; } 9170 if test "$supported" = "yes" ; then 9171 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9172 found="yes" 9173 fi 9174 fi 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190 xorg_testset_save_CFLAGS="$CFLAGS" 9191 9192 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9195 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9196 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9197 $as_echo_n "(cached) " >&6 9198 else 9199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9200 /* end confdefs.h. */ 9201 int i; 9202 _ACEOF 9203 if ac_fn_c_try_compile "$LINENO"; then : 9204 xorg_cv_cc_flag_unknown_warning_option=yes 9205 else 9206 xorg_cv_cc_flag_unknown_warning_option=no 9207 fi 9208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9209 fi 9210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9211 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9212 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9213 CFLAGS="$xorg_testset_save_CFLAGS" 9214 fi 9215 9216 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9217 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9219 fi 9220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9222 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9223 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9224 $as_echo_n "(cached) " >&6 9225 else 9226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9227 /* end confdefs.h. */ 9228 int i; 9229 _ACEOF 9230 if ac_fn_c_try_compile "$LINENO"; then : 9231 xorg_cv_cc_flag_unused_command_line_argument=yes 9232 else 9233 xorg_cv_cc_flag_unused_command_line_argument=no 9234 fi 9235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9236 fi 9237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9238 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9240 CFLAGS="$xorg_testset_save_CFLAGS" 9241 fi 9242 9243 found="no" 9244 9245 if test $found = "no" ; then 9246 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9248 fi 9249 9250 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9252 fi 9253 9254 CFLAGS="$CFLAGS -Warray-bounds" 9255 9256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9257 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9258 cacheid=xorg_cv_cc_flag__Warray_bounds 9259 if eval \${$cacheid+:} false; then : 9260 $as_echo_n "(cached) " >&6 9261 else 9262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9263 /* end confdefs.h. */ 9264 int i; 9265 int 9266 main () 9267 { 9268 9269 ; 9270 return 0; 9271 } 9272 _ACEOF 9273 if ac_fn_c_try_link "$LINENO"; then : 9274 eval $cacheid=yes 9275 else 9276 eval $cacheid=no 9277 fi 9278 rm -f core conftest.err conftest.$ac_objext \ 9279 conftest$ac_exeext conftest.$ac_ext 9280 fi 9281 9282 9283 CFLAGS="$xorg_testset_save_CFLAGS" 9284 9285 eval supported=\$$cacheid 9286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9287 $as_echo "$supported" >&6; } 9288 if test "$supported" = "yes" ; then 9289 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9290 found="yes" 9291 fi 9292 fi 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 xorg_testset_save_CFLAGS="$CFLAGS" 9309 9310 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9313 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9314 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9315 $as_echo_n "(cached) " >&6 9316 else 9317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9318 /* end confdefs.h. */ 9319 int i; 9320 _ACEOF 9321 if ac_fn_c_try_compile "$LINENO"; then : 9322 xorg_cv_cc_flag_unknown_warning_option=yes 9323 else 9324 xorg_cv_cc_flag_unknown_warning_option=no 9325 fi 9326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9327 fi 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9329 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9330 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9331 CFLAGS="$xorg_testset_save_CFLAGS" 9332 fi 9333 9334 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9335 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9336 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9337 fi 9338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9340 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9341 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9342 $as_echo_n "(cached) " >&6 9343 else 9344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9345 /* end confdefs.h. */ 9346 int i; 9347 _ACEOF 9348 if ac_fn_c_try_compile "$LINENO"; then : 9349 xorg_cv_cc_flag_unused_command_line_argument=yes 9350 else 9351 xorg_cv_cc_flag_unused_command_line_argument=no 9352 fi 9353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9354 fi 9355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9356 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9357 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9358 CFLAGS="$xorg_testset_save_CFLAGS" 9359 fi 9360 9361 found="no" 9362 9363 if test $found = "no" ; then 9364 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9366 fi 9367 9368 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9370 fi 9371 9372 CFLAGS="$CFLAGS -Wwrite-strings" 9373 9374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9375 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9376 cacheid=xorg_cv_cc_flag__Wwrite_strings 9377 if eval \${$cacheid+:} false; then : 9378 $as_echo_n "(cached) " >&6 9379 else 9380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9381 /* end confdefs.h. */ 9382 int i; 9383 int 9384 main () 9385 { 9386 9387 ; 9388 return 0; 9389 } 9390 _ACEOF 9391 if ac_fn_c_try_link "$LINENO"; then : 9392 eval $cacheid=yes 9393 else 9394 eval $cacheid=no 9395 fi 9396 rm -f core conftest.err conftest.$ac_objext \ 9397 conftest$ac_exeext conftest.$ac_ext 9398 fi 9399 9400 9401 CFLAGS="$xorg_testset_save_CFLAGS" 9402 9403 eval supported=\$$cacheid 9404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9405 $as_echo "$supported" >&6; } 9406 if test "$supported" = "yes" ; then 9407 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9408 found="yes" 9409 fi 9410 fi 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 xorg_testset_save_CFLAGS="$CFLAGS" 9427 9428 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9431 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9432 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9433 $as_echo_n "(cached) " >&6 9434 else 9435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9436 /* end confdefs.h. */ 9437 int i; 9438 _ACEOF 9439 if ac_fn_c_try_compile "$LINENO"; then : 9440 xorg_cv_cc_flag_unknown_warning_option=yes 9441 else 9442 xorg_cv_cc_flag_unknown_warning_option=no 9443 fi 9444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9445 fi 9446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9447 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9449 CFLAGS="$xorg_testset_save_CFLAGS" 9450 fi 9451 9452 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9455 fi 9456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9458 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9459 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9460 $as_echo_n "(cached) " >&6 9461 else 9462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9463 /* end confdefs.h. */ 9464 int i; 9465 _ACEOF 9466 if ac_fn_c_try_compile "$LINENO"; then : 9467 xorg_cv_cc_flag_unused_command_line_argument=yes 9468 else 9469 xorg_cv_cc_flag_unused_command_line_argument=no 9470 fi 9471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9472 fi 9473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9474 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9475 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9476 CFLAGS="$xorg_testset_save_CFLAGS" 9477 fi 9478 9479 found="no" 9480 9481 if test $found = "no" ; then 9482 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9484 fi 9485 9486 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9488 fi 9489 9490 CFLAGS="$CFLAGS -Waddress" 9491 9492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9493 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9494 cacheid=xorg_cv_cc_flag__Waddress 9495 if eval \${$cacheid+:} false; then : 9496 $as_echo_n "(cached) " >&6 9497 else 9498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9499 /* end confdefs.h. */ 9500 int i; 9501 int 9502 main () 9503 { 9504 9505 ; 9506 return 0; 9507 } 9508 _ACEOF 9509 if ac_fn_c_try_link "$LINENO"; then : 9510 eval $cacheid=yes 9511 else 9512 eval $cacheid=no 9513 fi 9514 rm -f core conftest.err conftest.$ac_objext \ 9515 conftest$ac_exeext conftest.$ac_ext 9516 fi 9517 9518 9519 CFLAGS="$xorg_testset_save_CFLAGS" 9520 9521 eval supported=\$$cacheid 9522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9523 $as_echo "$supported" >&6; } 9524 if test "$supported" = "yes" ; then 9525 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9526 found="yes" 9527 fi 9528 fi 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543 9544 xorg_testset_save_CFLAGS="$CFLAGS" 9545 9546 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9549 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9550 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9551 $as_echo_n "(cached) " >&6 9552 else 9553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9554 /* end confdefs.h. */ 9555 int i; 9556 _ACEOF 9557 if ac_fn_c_try_compile "$LINENO"; then : 9558 xorg_cv_cc_flag_unknown_warning_option=yes 9559 else 9560 xorg_cv_cc_flag_unknown_warning_option=no 9561 fi 9562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9563 fi 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9565 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9566 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9567 CFLAGS="$xorg_testset_save_CFLAGS" 9568 fi 9569 9570 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9573 fi 9574 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9576 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9577 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9578 $as_echo_n "(cached) " >&6 9579 else 9580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9581 /* end confdefs.h. */ 9582 int i; 9583 _ACEOF 9584 if ac_fn_c_try_compile "$LINENO"; then : 9585 xorg_cv_cc_flag_unused_command_line_argument=yes 9586 else 9587 xorg_cv_cc_flag_unused_command_line_argument=no 9588 fi 9589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9590 fi 9591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9592 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9593 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9594 CFLAGS="$xorg_testset_save_CFLAGS" 9595 fi 9596 9597 found="no" 9598 9599 if test $found = "no" ; then 9600 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9602 fi 9603 9604 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9606 fi 9607 9608 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9609 9610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9611 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9612 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9613 if eval \${$cacheid+:} false; then : 9614 $as_echo_n "(cached) " >&6 9615 else 9616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9617 /* end confdefs.h. */ 9618 int i; 9619 int 9620 main () 9621 { 9622 9623 ; 9624 return 0; 9625 } 9626 _ACEOF 9627 if ac_fn_c_try_link "$LINENO"; then : 9628 eval $cacheid=yes 9629 else 9630 eval $cacheid=no 9631 fi 9632 rm -f core conftest.err conftest.$ac_objext \ 9633 conftest$ac_exeext conftest.$ac_ext 9634 fi 9635 9636 9637 CFLAGS="$xorg_testset_save_CFLAGS" 9638 9639 eval supported=\$$cacheid 9640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9641 $as_echo "$supported" >&6; } 9642 if test "$supported" = "yes" ; then 9643 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9644 found="yes" 9645 fi 9646 fi 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 xorg_testset_save_CFLAGS="$CFLAGS" 9663 9664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9667 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9668 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9669 $as_echo_n "(cached) " >&6 9670 else 9671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9672 /* end confdefs.h. */ 9673 int i; 9674 _ACEOF 9675 if ac_fn_c_try_compile "$LINENO"; then : 9676 xorg_cv_cc_flag_unknown_warning_option=yes 9677 else 9678 xorg_cv_cc_flag_unknown_warning_option=no 9679 fi 9680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9681 fi 9682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9683 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9684 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9685 CFLAGS="$xorg_testset_save_CFLAGS" 9686 fi 9687 9688 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9689 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9691 fi 9692 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9694 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9695 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9696 $as_echo_n "(cached) " >&6 9697 else 9698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9699 /* end confdefs.h. */ 9700 int i; 9701 _ACEOF 9702 if ac_fn_c_try_compile "$LINENO"; then : 9703 xorg_cv_cc_flag_unused_command_line_argument=yes 9704 else 9705 xorg_cv_cc_flag_unused_command_line_argument=no 9706 fi 9707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9708 fi 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9710 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9711 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9712 CFLAGS="$xorg_testset_save_CFLAGS" 9713 fi 9714 9715 found="no" 9716 9717 if test $found = "no" ; then 9718 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9720 fi 9721 9722 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9724 fi 9725 9726 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9727 9728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9729 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9730 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9731 if eval \${$cacheid+:} false; then : 9732 $as_echo_n "(cached) " >&6 9733 else 9734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9735 /* end confdefs.h. */ 9736 int i; 9737 int 9738 main () 9739 { 9740 9741 ; 9742 return 0; 9743 } 9744 _ACEOF 9745 if ac_fn_c_try_link "$LINENO"; then : 9746 eval $cacheid=yes 9747 else 9748 eval $cacheid=no 9749 fi 9750 rm -f core conftest.err conftest.$ac_objext \ 9751 conftest$ac_exeext conftest.$ac_ext 9752 fi 9753 9754 9755 CFLAGS="$xorg_testset_save_CFLAGS" 9756 9757 eval supported=\$$cacheid 9758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9759 $as_echo "$supported" >&6; } 9760 if test "$supported" = "yes" ; then 9761 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9762 found="yes" 9763 fi 9764 fi 9765 9766 9767 fi 9768 9769 9770 9771 9772 9773 9774 9775 CWARNFLAGS="$BASE_CFLAGS" 9776 if test "x$GCC" = xyes ; then 9777 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9778 fi 9779 9780 9781 9782 9783 9784 9785 9786 9787 # Check whether --enable-strict-compilation was given. 9788 if test "${enable_strict_compilation+set}" = set; then : 9789 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9790 else 9791 STRICT_COMPILE=no 9792 fi 9793 9794 9795 9796 9797 9798 9799 STRICT_CFLAGS="" 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 xorg_testset_save_CFLAGS="$CFLAGS" 9814 9815 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9818 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9819 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9820 $as_echo_n "(cached) " >&6 9821 else 9822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9823 /* end confdefs.h. */ 9824 int i; 9825 _ACEOF 9826 if ac_fn_c_try_compile "$LINENO"; then : 9827 xorg_cv_cc_flag_unknown_warning_option=yes 9828 else 9829 xorg_cv_cc_flag_unknown_warning_option=no 9830 fi 9831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9832 fi 9833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9834 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9835 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9836 CFLAGS="$xorg_testset_save_CFLAGS" 9837 fi 9838 9839 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9840 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9842 fi 9843 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9845 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9846 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9847 $as_echo_n "(cached) " >&6 9848 else 9849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9850 /* end confdefs.h. */ 9851 int i; 9852 _ACEOF 9853 if ac_fn_c_try_compile "$LINENO"; then : 9854 xorg_cv_cc_flag_unused_command_line_argument=yes 9855 else 9856 xorg_cv_cc_flag_unused_command_line_argument=no 9857 fi 9858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9859 fi 9860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9861 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9862 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9863 CFLAGS="$xorg_testset_save_CFLAGS" 9864 fi 9865 9866 found="no" 9867 9868 if test $found = "no" ; then 9869 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9871 fi 9872 9873 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9874 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9875 fi 9876 9877 CFLAGS="$CFLAGS -pedantic" 9878 9879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9880 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9881 cacheid=xorg_cv_cc_flag__pedantic 9882 if eval \${$cacheid+:} false; then : 9883 $as_echo_n "(cached) " >&6 9884 else 9885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9886 /* end confdefs.h. */ 9887 int i; 9888 int 9889 main () 9890 { 9891 9892 ; 9893 return 0; 9894 } 9895 _ACEOF 9896 if ac_fn_c_try_link "$LINENO"; then : 9897 eval $cacheid=yes 9898 else 9899 eval $cacheid=no 9900 fi 9901 rm -f core conftest.err conftest.$ac_objext \ 9902 conftest$ac_exeext conftest.$ac_ext 9903 fi 9904 9905 9906 CFLAGS="$xorg_testset_save_CFLAGS" 9907 9908 eval supported=\$$cacheid 9909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9910 $as_echo "$supported" >&6; } 9911 if test "$supported" = "yes" ; then 9912 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9913 found="yes" 9914 fi 9915 fi 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 xorg_testset_save_CFLAGS="$CFLAGS" 9932 9933 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9936 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9937 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9938 $as_echo_n "(cached) " >&6 9939 else 9940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9941 /* end confdefs.h. */ 9942 int i; 9943 _ACEOF 9944 if ac_fn_c_try_compile "$LINENO"; then : 9945 xorg_cv_cc_flag_unknown_warning_option=yes 9946 else 9947 xorg_cv_cc_flag_unknown_warning_option=no 9948 fi 9949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9950 fi 9951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9952 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9953 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9954 CFLAGS="$xorg_testset_save_CFLAGS" 9955 fi 9956 9957 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9958 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9960 fi 9961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9963 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9964 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9965 $as_echo_n "(cached) " >&6 9966 else 9967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9968 /* end confdefs.h. */ 9969 int i; 9970 _ACEOF 9971 if ac_fn_c_try_compile "$LINENO"; then : 9972 xorg_cv_cc_flag_unused_command_line_argument=yes 9973 else 9974 xorg_cv_cc_flag_unused_command_line_argument=no 9975 fi 9976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9977 fi 9978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9979 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9980 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9981 CFLAGS="$xorg_testset_save_CFLAGS" 9982 fi 9983 9984 found="no" 9985 9986 if test $found = "no" ; then 9987 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9989 fi 9990 9991 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9993 fi 9994 9995 CFLAGS="$CFLAGS -Werror" 9996 9997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9998 $as_echo_n "checking if $CC supports -Werror... " >&6; } 9999 cacheid=xorg_cv_cc_flag__Werror 10000 if eval \${$cacheid+:} false; then : 10001 $as_echo_n "(cached) " >&6 10002 else 10003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10004 /* end confdefs.h. */ 10005 int i; 10006 int 10007 main () 10008 { 10009 10010 ; 10011 return 0; 10012 } 10013 _ACEOF 10014 if ac_fn_c_try_link "$LINENO"; then : 10015 eval $cacheid=yes 10016 else 10017 eval $cacheid=no 10018 fi 10019 rm -f core conftest.err conftest.$ac_objext \ 10020 conftest$ac_exeext conftest.$ac_ext 10021 fi 10022 10023 10024 CFLAGS="$xorg_testset_save_CFLAGS" 10025 10026 eval supported=\$$cacheid 10027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10028 $as_echo "$supported" >&6; } 10029 if test "$supported" = "yes" ; then 10030 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10031 found="yes" 10032 fi 10033 fi 10034 10035 if test $found = "no" ; then 10036 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10038 fi 10039 10040 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10042 fi 10043 10044 CFLAGS="$CFLAGS -errwarn" 10045 10046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10047 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10048 cacheid=xorg_cv_cc_flag__errwarn 10049 if eval \${$cacheid+:} false; then : 10050 $as_echo_n "(cached) " >&6 10051 else 10052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10053 /* end confdefs.h. */ 10054 int i; 10055 int 10056 main () 10057 { 10058 10059 ; 10060 return 0; 10061 } 10062 _ACEOF 10063 if ac_fn_c_try_link "$LINENO"; then : 10064 eval $cacheid=yes 10065 else 10066 eval $cacheid=no 10067 fi 10068 rm -f core conftest.err conftest.$ac_objext \ 10069 conftest$ac_exeext conftest.$ac_ext 10070 fi 10071 10072 10073 CFLAGS="$xorg_testset_save_CFLAGS" 10074 10075 eval supported=\$$cacheid 10076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10077 $as_echo "$supported" >&6; } 10078 if test "$supported" = "yes" ; then 10079 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10080 found="yes" 10081 fi 10082 fi 10083 10084 10085 10086 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10087 # activate it with -Werror, so we add it here explicitly. 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 xorg_testset_save_CFLAGS="$CFLAGS" 10102 10103 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10106 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10107 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10108 $as_echo_n "(cached) " >&6 10109 else 10110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10111 /* end confdefs.h. */ 10112 int i; 10113 _ACEOF 10114 if ac_fn_c_try_compile "$LINENO"; then : 10115 xorg_cv_cc_flag_unknown_warning_option=yes 10116 else 10117 xorg_cv_cc_flag_unknown_warning_option=no 10118 fi 10119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10120 fi 10121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10122 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10123 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10124 CFLAGS="$xorg_testset_save_CFLAGS" 10125 fi 10126 10127 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10128 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10130 fi 10131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10133 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10134 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10135 $as_echo_n "(cached) " >&6 10136 else 10137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10138 /* end confdefs.h. */ 10139 int i; 10140 _ACEOF 10141 if ac_fn_c_try_compile "$LINENO"; then : 10142 xorg_cv_cc_flag_unused_command_line_argument=yes 10143 else 10144 xorg_cv_cc_flag_unused_command_line_argument=no 10145 fi 10146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10147 fi 10148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10149 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10150 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10151 CFLAGS="$xorg_testset_save_CFLAGS" 10152 fi 10153 10154 found="no" 10155 10156 if test $found = "no" ; then 10157 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10159 fi 10160 10161 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10163 fi 10164 10165 CFLAGS="$CFLAGS -Werror=attributes" 10166 10167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10168 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10169 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10170 if eval \${$cacheid+:} false; then : 10171 $as_echo_n "(cached) " >&6 10172 else 10173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10174 /* end confdefs.h. */ 10175 int i; 10176 int 10177 main () 10178 { 10179 10180 ; 10181 return 0; 10182 } 10183 _ACEOF 10184 if ac_fn_c_try_link "$LINENO"; then : 10185 eval $cacheid=yes 10186 else 10187 eval $cacheid=no 10188 fi 10189 rm -f core conftest.err conftest.$ac_objext \ 10190 conftest$ac_exeext conftest.$ac_ext 10191 fi 10192 10193 10194 CFLAGS="$xorg_testset_save_CFLAGS" 10195 10196 eval supported=\$$cacheid 10197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10198 $as_echo "$supported" >&6; } 10199 if test "$supported" = "yes" ; then 10200 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10201 found="yes" 10202 fi 10203 fi 10204 10205 10206 10207 if test "x$STRICT_COMPILE" = "xyes"; then 10208 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10209 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10210 fi 10211 10212 10213 10214 10215 10216 10217 cat >>confdefs.h <<_ACEOF 10218 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10219 _ACEOF 10220 10221 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10222 if test "x$PVM" = "x"; then 10223 PVM="0" 10224 fi 10225 10226 cat >>confdefs.h <<_ACEOF 10227 #define PACKAGE_VERSION_MINOR $PVM 10228 _ACEOF 10229 10230 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10231 if test "x$PVP" = "x"; then 10232 PVP="0" 10233 fi 10234 10235 cat >>confdefs.h <<_ACEOF 10236 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10237 _ACEOF 10238 10239 10240 10241 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10242 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10243 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10244 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10245 10246 10247 10248 10249 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10250 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10251 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10252 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10253 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10254 10255 10256 10257 10258 10259 10260 if test x$APP_MAN_SUFFIX = x ; then 10261 APP_MAN_SUFFIX=1 10262 fi 10263 if test x$APP_MAN_DIR = x ; then 10264 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10265 fi 10266 10267 if test x$LIB_MAN_SUFFIX = x ; then 10268 LIB_MAN_SUFFIX=3 10269 fi 10270 if test x$LIB_MAN_DIR = x ; then 10271 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10272 fi 10273 10274 if test x$FILE_MAN_SUFFIX = x ; then 10275 case $host_os in 10276 solaris*) FILE_MAN_SUFFIX=4 ;; 10277 *) FILE_MAN_SUFFIX=5 ;; 10278 esac 10279 fi 10280 if test x$FILE_MAN_DIR = x ; then 10281 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10282 fi 10283 10284 if test x$MISC_MAN_SUFFIX = x ; then 10285 case $host_os in 10286 solaris*) MISC_MAN_SUFFIX=5 ;; 10287 *) MISC_MAN_SUFFIX=7 ;; 10288 esac 10289 fi 10290 if test x$MISC_MAN_DIR = x ; then 10291 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10292 fi 10293 10294 if test x$DRIVER_MAN_SUFFIX = x ; then 10295 case $host_os in 10296 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10297 *) DRIVER_MAN_SUFFIX=4 ;; 10298 esac 10299 fi 10300 if test x$DRIVER_MAN_DIR = x ; then 10301 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10302 fi 10303 10304 if test x$ADMIN_MAN_SUFFIX = x ; then 10305 case $host_os in 10306 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10307 *) ADMIN_MAN_SUFFIX=8 ;; 10308 esac 10309 fi 10310 if test x$ADMIN_MAN_DIR = x ; then 10311 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10312 fi 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 XORG_MAN_PAGE="X Version 11" 10329 10330 MAN_SUBSTS="\ 10331 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10332 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10333 -e 's|__xservername__|Xorg|g' \ 10334 -e 's|__xconfigfile__|xorg.conf|g' \ 10335 -e 's|__projectroot__|\$(prefix)|g' \ 10336 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10337 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10338 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10339 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10340 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10341 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10342 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10343 10344 10345 10346 # Check whether --enable-silent-rules was given. 10347 if test "${enable_silent_rules+set}" = set; then : 10348 enableval=$enable_silent_rules; 10349 fi 10350 10351 case $enable_silent_rules in 10352 yes) AM_DEFAULT_VERBOSITY=0;; 10353 no) AM_DEFAULT_VERBOSITY=1;; 10354 *) AM_DEFAULT_VERBOSITY=0;; 10355 esac 10356 AM_BACKSLASH='\' 10357 10358 10359 10360 # Checks for pkg-config packages 10361 10362 pkg_failed=no 10363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XVINFO" >&5 10364 $as_echo_n "checking for XVINFO... " >&6; } 10365 10366 if test -n "$XVINFO_CFLAGS"; then 10367 pkg_cv_XVINFO_CFLAGS="$XVINFO_CFLAGS" 10368 elif test -n "$PKG_CONFIG"; then 10369 if test -n "$PKG_CONFIG" && \ 10370 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.17\""; } >&5 10371 ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.17") 2>&5 10372 ac_status=$? 10373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10374 test $ac_status = 0; }; then 10375 pkg_cv_XVINFO_CFLAGS=`$PKG_CONFIG --cflags "xv x11 xproto >= 7.0.17" 2>/dev/null` 10376 else 10377 pkg_failed=yes 10378 fi 10379 else 10380 pkg_failed=untried 10381 fi 10382 if test -n "$XVINFO_LIBS"; then 10383 pkg_cv_XVINFO_LIBS="$XVINFO_LIBS" 10384 elif test -n "$PKG_CONFIG"; then 10385 if test -n "$PKG_CONFIG" && \ 10386 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.17\""; } >&5 10387 ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.17") 2>&5 10388 ac_status=$? 10389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10390 test $ac_status = 0; }; then 10391 pkg_cv_XVINFO_LIBS=`$PKG_CONFIG --libs "xv x11 xproto >= 7.0.17" 2>/dev/null` 10392 else 10393 pkg_failed=yes 10394 fi 10395 else 10396 pkg_failed=untried 10397 fi 10398 10399 10400 10401 if test $pkg_failed = yes; then 10402 10403 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10404 _pkg_short_errors_supported=yes 10405 else 10406 _pkg_short_errors_supported=no 10407 fi 10408 if test $_pkg_short_errors_supported = yes; then 10409 XVINFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xv x11 xproto >= 7.0.17" 2>&1` 10410 else 10411 XVINFO_PKG_ERRORS=`$PKG_CONFIG --print-errors "xv x11 xproto >= 7.0.17" 2>&1` 10412 fi 10413 # Put the nasty error message in config.log where it belongs 10414 echo "$XVINFO_PKG_ERRORS" >&5 10415 10416 as_fn_error $? "Package requirements (xv x11 xproto >= 7.0.17) were not met: 10417 10418 $XVINFO_PKG_ERRORS 10419 10420 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10421 installed software in a non-standard prefix. 10422 10423 Alternatively, you may set the environment variables XVINFO_CFLAGS 10424 and XVINFO_LIBS to avoid the need to call pkg-config. 10425 See the pkg-config man page for more details. 10426 " "$LINENO" 5 10427 elif test $pkg_failed = untried; then 10428 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10430 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10431 is in your PATH or set the PKG_CONFIG environment variable to the full 10432 path to pkg-config. 10433 10434 Alternatively, you may set the environment variables XVINFO_CFLAGS 10435 and XVINFO_LIBS to avoid the need to call pkg-config. 10436 See the pkg-config man page for more details. 10437 10438 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10439 See \`config.log' for more details" "$LINENO" 5; } 10440 else 10441 XVINFO_CFLAGS=$pkg_cv_XVINFO_CFLAGS 10442 XVINFO_LIBS=$pkg_cv_XVINFO_LIBS 10443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10444 $as_echo "yes" >&6; } 10445 : 10446 fi 10447 10448 ac_config_files="$ac_config_files Makefile man/Makefile" 10449 10450 cat >confcache <<\_ACEOF 10451 # This file is a shell script that caches the results of configure 10452 # tests run on this system so they can be shared between configure 10453 # scripts and configure runs, see configure's option --config-cache. 10454 # It is not useful on other systems. If it contains results you don't 10455 # want to keep, you may remove or edit it. 10456 # 10457 # config.status only pays attention to the cache file if you give it 10458 # the --recheck option to rerun configure. 10459 # 10460 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10461 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10462 # following values. 10463 10464 _ACEOF 10465 10466 # The following way of writing the cache mishandles newlines in values, 10467 # but we know of no workaround that is simple, portable, and efficient. 10468 # So, we kill variables containing newlines. 10469 # Ultrix sh set writes to stderr and can't be redirected directly, 10470 # and sets the high bit in the cache file unless we assign to the vars. 10471 ( 10472 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10473 eval ac_val=\$$ac_var 10474 case $ac_val in #( 10475 *${as_nl}*) 10476 case $ac_var in #( 10477 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10478 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10479 esac 10480 case $ac_var in #( 10481 _ | IFS | as_nl) ;; #( 10482 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10483 *) { eval $ac_var=; unset $ac_var;} ;; 10484 esac ;; 10485 esac 10486 done 10487 10488 (set) 2>&1 | 10489 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10490 *${as_nl}ac_space=\ *) 10491 # `set' does not quote correctly, so add quotes: double-quote 10492 # substitution turns \\\\ into \\, and sed turns \\ into \. 10493 sed -n \ 10494 "s/'/'\\\\''/g; 10495 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10496 ;; #( 10497 *) 10498 # `set' quotes correctly as required by POSIX, so do not add quotes. 10499 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10500 ;; 10501 esac | 10502 sort 10503 ) | 10504 sed ' 10505 /^ac_cv_env_/b end 10506 t clear 10507 :clear 10508 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10509 t end 10510 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10511 :end' >>confcache 10512 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10513 if test -w "$cache_file"; then 10514 if test "x$cache_file" != "x/dev/null"; then 10515 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10516 $as_echo "$as_me: updating cache $cache_file" >&6;} 10517 if test ! -f "$cache_file" || test -h "$cache_file"; then 10518 cat confcache >"$cache_file" 10519 else 10520 case $cache_file in #( 10521 */* | ?:*) 10522 mv -f confcache "$cache_file"$$ && 10523 mv -f "$cache_file"$$ "$cache_file" ;; #( 10524 *) 10525 mv -f confcache "$cache_file" ;; 10526 esac 10527 fi 10528 fi 10529 else 10530 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10531 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10532 fi 10533 fi 10534 rm -f confcache 10535 10536 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10537 # Let make expand exec_prefix. 10538 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10539 10540 DEFS=-DHAVE_CONFIG_H 10541 10542 ac_libobjs= 10543 ac_ltlibobjs= 10544 U= 10545 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10546 # 1. Remove the extension, and $U if already installed. 10547 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10548 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10549 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10550 # will be set to the directory where LIBOBJS objects are built. 10551 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10552 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10553 done 10554 LIBOBJS=$ac_libobjs 10555 10556 LTLIBOBJS=$ac_ltlibobjs 10557 10558 10559 if test -n "$EXEEXT"; then 10560 am__EXEEXT_TRUE= 10561 am__EXEEXT_FALSE='#' 10562 else 10563 am__EXEEXT_TRUE='#' 10564 am__EXEEXT_FALSE= 10565 fi 10566 10567 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10568 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10569 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10570 fi 10571 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10572 as_fn_error $? "conditional \"AMDEP\" was never defined. 10573 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10574 fi 10575 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10576 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10577 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10578 fi 10579 10580 : "${CONFIG_STATUS=./config.status}" 10581 ac_write_fail=0 10582 ac_clean_files_save=$ac_clean_files 10583 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10584 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10585 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10586 as_write_fail=0 10587 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10588 #! $SHELL 10589 # Generated by $as_me. 10590 # Run this file to recreate the current configuration. 10591 # Compiler output produced by configure, useful for debugging 10592 # configure, is in config.log if it exists. 10593 10594 debug=false 10595 ac_cs_recheck=false 10596 ac_cs_silent=false 10597 10598 SHELL=\${CONFIG_SHELL-$SHELL} 10599 export SHELL 10600 _ASEOF 10601 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10602 ## -------------------- ## 10603 ## M4sh Initialization. ## 10604 ## -------------------- ## 10605 10606 # Be more Bourne compatible 10607 DUALCASE=1; export DUALCASE # for MKS sh 10608 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10609 emulate sh 10610 NULLCMD=: 10611 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10612 # is contrary to our usage. Disable this feature. 10613 alias -g '${1+"$@"}'='"$@"' 10614 setopt NO_GLOB_SUBST 10615 else 10616 case `(set -o) 2>/dev/null` in #( 10617 *posix*) : 10618 set -o posix ;; #( 10619 *) : 10620 ;; 10621 esac 10622 fi 10623 10624 10625 as_nl=' 10626 ' 10627 export as_nl 10628 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10629 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10630 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10631 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10632 # Prefer a ksh shell builtin over an external printf program on Solaris, 10633 # but without wasting forks for bash or zsh. 10634 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10635 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10636 as_echo='print -r --' 10637 as_echo_n='print -rn --' 10638 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10639 as_echo='printf %s\n' 10640 as_echo_n='printf %s' 10641 else 10642 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10643 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10644 as_echo_n='/usr/ucb/echo -n' 10645 else 10646 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10647 as_echo_n_body='eval 10648 arg=$1; 10649 case $arg in #( 10650 *"$as_nl"*) 10651 expr "X$arg" : "X\\(.*\\)$as_nl"; 10652 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10653 esac; 10654 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10655 ' 10656 export as_echo_n_body 10657 as_echo_n='sh -c $as_echo_n_body as_echo' 10658 fi 10659 export as_echo_body 10660 as_echo='sh -c $as_echo_body as_echo' 10661 fi 10662 10663 # The user is always right. 10664 if test "${PATH_SEPARATOR+set}" != set; then 10665 PATH_SEPARATOR=: 10666 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10667 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10668 PATH_SEPARATOR=';' 10669 } 10670 fi 10671 10672 10673 # IFS 10674 # We need space, tab and new line, in precisely that order. Quoting is 10675 # there to prevent editors from complaining about space-tab. 10676 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10677 # splitting by setting IFS to empty value.) 10678 IFS=" "" $as_nl" 10679 10680 # Find who we are. Look in the path if we contain no directory separator. 10681 as_myself= 10682 case $0 in #(( 10683 *[\\/]* ) as_myself=$0 ;; 10684 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10685 for as_dir in $PATH 10686 do 10687 IFS=$as_save_IFS 10688 test -z "$as_dir" && as_dir=. 10689 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10690 done 10691 IFS=$as_save_IFS 10692 10693 ;; 10694 esac 10695 # We did not find ourselves, most probably we were run as `sh COMMAND' 10696 # in which case we are not to be found in the path. 10697 if test "x$as_myself" = x; then 10698 as_myself=$0 10699 fi 10700 if test ! -f "$as_myself"; then 10701 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10702 exit 1 10703 fi 10704 10705 # Unset variables that we do not need and which cause bugs (e.g. in 10706 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10707 # suppresses any "Segmentation fault" message there. '((' could 10708 # trigger a bug in pdksh 5.2.14. 10709 for as_var in BASH_ENV ENV MAIL MAILPATH 10710 do eval test x\${$as_var+set} = xset \ 10711 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10712 done 10713 PS1='$ ' 10714 PS2='> ' 10715 PS4='+ ' 10716 10717 # NLS nuisances. 10718 LC_ALL=C 10719 export LC_ALL 10720 LANGUAGE=C 10721 export LANGUAGE 10722 10723 # CDPATH. 10724 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10725 10726 10727 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10728 # ---------------------------------------- 10729 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10730 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10731 # script with STATUS, using 1 if that was 0. 10732 as_fn_error () 10733 { 10734 as_status=$1; test $as_status -eq 0 && as_status=1 10735 if test "$4"; then 10736 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10737 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10738 fi 10739 $as_echo "$as_me: error: $2" >&2 10740 as_fn_exit $as_status 10741 } # as_fn_error 10742 10743 10744 # as_fn_set_status STATUS 10745 # ----------------------- 10746 # Set $? to STATUS, without forking. 10747 as_fn_set_status () 10748 { 10749 return $1 10750 } # as_fn_set_status 10751 10752 # as_fn_exit STATUS 10753 # ----------------- 10754 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10755 as_fn_exit () 10756 { 10757 set +e 10758 as_fn_set_status $1 10759 exit $1 10760 } # as_fn_exit 10761 10762 # as_fn_unset VAR 10763 # --------------- 10764 # Portably unset VAR. 10765 as_fn_unset () 10766 { 10767 { eval $1=; unset $1;} 10768 } 10769 as_unset=as_fn_unset 10770 # as_fn_append VAR VALUE 10771 # ---------------------- 10772 # Append the text in VALUE to the end of the definition contained in VAR. Take 10773 # advantage of any shell optimizations that allow amortized linear growth over 10774 # repeated appends, instead of the typical quadratic growth present in naive 10775 # implementations. 10776 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10777 eval 'as_fn_append () 10778 { 10779 eval $1+=\$2 10780 }' 10781 else 10782 as_fn_append () 10783 { 10784 eval $1=\$$1\$2 10785 } 10786 fi # as_fn_append 10787 10788 # as_fn_arith ARG... 10789 # ------------------ 10790 # Perform arithmetic evaluation on the ARGs, and store the result in the 10791 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10792 # must be portable across $(()) and expr. 10793 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10794 eval 'as_fn_arith () 10795 { 10796 as_val=$(( $* )) 10797 }' 10798 else 10799 as_fn_arith () 10800 { 10801 as_val=`expr "$@" || test $? -eq 1` 10802 } 10803 fi # as_fn_arith 10804 10805 10806 if expr a : '\(a\)' >/dev/null 2>&1 && 10807 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10808 as_expr=expr 10809 else 10810 as_expr=false 10811 fi 10812 10813 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10814 as_basename=basename 10815 else 10816 as_basename=false 10817 fi 10818 10819 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10820 as_dirname=dirname 10821 else 10822 as_dirname=false 10823 fi 10824 10825 as_me=`$as_basename -- "$0" || 10826 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10827 X"$0" : 'X\(//\)$' \| \ 10828 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10829 $as_echo X/"$0" | 10830 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10831 s//\1/ 10832 q 10833 } 10834 /^X\/\(\/\/\)$/{ 10835 s//\1/ 10836 q 10837 } 10838 /^X\/\(\/\).*/{ 10839 s//\1/ 10840 q 10841 } 10842 s/.*/./; q'` 10843 10844 # Avoid depending upon Character Ranges. 10845 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10846 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10847 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10848 as_cr_digits='0123456789' 10849 as_cr_alnum=$as_cr_Letters$as_cr_digits 10850 10851 ECHO_C= ECHO_N= ECHO_T= 10852 case `echo -n x` in #((((( 10853 -n*) 10854 case `echo 'xy\c'` in 10855 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10856 xy) ECHO_C='\c';; 10857 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10858 ECHO_T=' ';; 10859 esac;; 10860 *) 10861 ECHO_N='-n';; 10862 esac 10863 10864 rm -f conf$$ conf$$.exe conf$$.file 10865 if test -d conf$$.dir; then 10866 rm -f conf$$.dir/conf$$.file 10867 else 10868 rm -f conf$$.dir 10869 mkdir conf$$.dir 2>/dev/null 10870 fi 10871 if (echo >conf$$.file) 2>/dev/null; then 10872 if ln -s conf$$.file conf$$ 2>/dev/null; then 10873 as_ln_s='ln -s' 10874 # ... but there are two gotchas: 10875 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10876 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10877 # In both cases, we have to default to `cp -p'. 10878 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10879 as_ln_s='cp -p' 10880 elif ln conf$$.file conf$$ 2>/dev/null; then 10881 as_ln_s=ln 10882 else 10883 as_ln_s='cp -p' 10884 fi 10885 else 10886 as_ln_s='cp -p' 10887 fi 10888 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10889 rmdir conf$$.dir 2>/dev/null 10890 10891 10892 # as_fn_mkdir_p 10893 # ------------- 10894 # Create "$as_dir" as a directory, including parents if necessary. 10895 as_fn_mkdir_p () 10896 { 10897 10898 case $as_dir in #( 10899 -*) as_dir=./$as_dir;; 10900 esac 10901 test -d "$as_dir" || eval $as_mkdir_p || { 10902 as_dirs= 10903 while :; do 10904 case $as_dir in #( 10905 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10906 *) as_qdir=$as_dir;; 10907 esac 10908 as_dirs="'$as_qdir' $as_dirs" 10909 as_dir=`$as_dirname -- "$as_dir" || 10910 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10911 X"$as_dir" : 'X\(//\)[^/]' \| \ 10912 X"$as_dir" : 'X\(//\)$' \| \ 10913 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10914 $as_echo X"$as_dir" | 10915 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10916 s//\1/ 10917 q 10918 } 10919 /^X\(\/\/\)[^/].*/{ 10920 s//\1/ 10921 q 10922 } 10923 /^X\(\/\/\)$/{ 10924 s//\1/ 10925 q 10926 } 10927 /^X\(\/\).*/{ 10928 s//\1/ 10929 q 10930 } 10931 s/.*/./; q'` 10932 test -d "$as_dir" && break 10933 done 10934 test -z "$as_dirs" || eval "mkdir $as_dirs" 10935 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10936 10937 10938 } # as_fn_mkdir_p 10939 if mkdir -p . 2>/dev/null; then 10940 as_mkdir_p='mkdir -p "$as_dir"' 10941 else 10942 test -d ./-p && rmdir ./-p 10943 as_mkdir_p=false 10944 fi 10945 10946 if test -x / >/dev/null 2>&1; then 10947 as_test_x='test -x' 10948 else 10949 if ls -dL / >/dev/null 2>&1; then 10950 as_ls_L_option=L 10951 else 10952 as_ls_L_option= 10953 fi 10954 as_test_x=' 10955 eval sh -c '\'' 10956 if test -d "$1"; then 10957 test -d "$1/."; 10958 else 10959 case $1 in #( 10960 -*)set "./$1";; 10961 esac; 10962 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10963 ???[sx]*):;;*)false;;esac;fi 10964 '\'' sh 10965 ' 10966 fi 10967 as_executable_p=$as_test_x 10968 10969 # Sed expression to map a string onto a valid CPP name. 10970 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10971 10972 # Sed expression to map a string onto a valid variable name. 10973 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10974 10975 10976 exec 6>&1 10977 ## ----------------------------------- ## 10978 ## Main body of $CONFIG_STATUS script. ## 10979 ## ----------------------------------- ## 10980 _ASEOF 10981 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10982 10983 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10984 # Save the log message, to keep $0 and so on meaningful, and to 10985 # report actual input values of CONFIG_FILES etc. instead of their 10986 # values after options handling. 10987 ac_log=" 10988 This file was extended by xvinfo $as_me 1.1.2, which was 10989 generated by GNU Autoconf 2.68. Invocation command line was 10990 10991 CONFIG_FILES = $CONFIG_FILES 10992 CONFIG_HEADERS = $CONFIG_HEADERS 10993 CONFIG_LINKS = $CONFIG_LINKS 10994 CONFIG_COMMANDS = $CONFIG_COMMANDS 10995 $ $0 $@ 10996 10997 on `(hostname || uname -n) 2>/dev/null | sed 1q` 10998 " 10999 11000 _ACEOF 11001 11002 case $ac_config_files in *" 11003 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11004 esac 11005 11006 case $ac_config_headers in *" 11007 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11008 esac 11009 11010 11011 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11012 # Files that config.status was made for. 11013 config_files="$ac_config_files" 11014 config_headers="$ac_config_headers" 11015 config_commands="$ac_config_commands" 11016 11017 _ACEOF 11018 11019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11020 ac_cs_usage="\ 11021 \`$as_me' instantiates files and other configuration actions 11022 from templates according to the current configuration. Unless the files 11023 and actions are specified as TAGs, all are instantiated by default. 11024 11025 Usage: $0 [OPTION]... [TAG]... 11026 11027 -h, --help print this help, then exit 11028 -V, --version print version number and configuration settings, then exit 11029 --config print configuration, then exit 11030 -q, --quiet, --silent 11031 do not print progress messages 11032 -d, --debug don't remove temporary files 11033 --recheck update $as_me by reconfiguring in the same conditions 11034 --file=FILE[:TEMPLATE] 11035 instantiate the configuration file FILE 11036 --header=FILE[:TEMPLATE] 11037 instantiate the configuration header FILE 11038 11039 Configuration files: 11040 $config_files 11041 11042 Configuration headers: 11043 $config_headers 11044 11045 Configuration commands: 11046 $config_commands 11047 11048 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11049 11050 _ACEOF 11051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11052 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11053 ac_cs_version="\\ 11054 xvinfo config.status 1.1.2 11055 configured by $0, generated by GNU Autoconf 2.68, 11056 with options \\"\$ac_cs_config\\" 11057 11058 Copyright (C) 2010 Free Software Foundation, Inc. 11059 This config.status script is free software; the Free Software Foundation 11060 gives unlimited permission to copy, distribute and modify it." 11061 11062 ac_pwd='$ac_pwd' 11063 srcdir='$srcdir' 11064 INSTALL='$INSTALL' 11065 MKDIR_P='$MKDIR_P' 11066 AWK='$AWK' 11067 test -n "\$AWK" || AWK=awk 11068 _ACEOF 11069 11070 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11071 # The default lists apply if the user does not specify any file. 11072 ac_need_defaults=: 11073 while test $# != 0 11074 do 11075 case $1 in 11076 --*=?*) 11077 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11078 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11079 ac_shift=: 11080 ;; 11081 --*=) 11082 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11083 ac_optarg= 11084 ac_shift=: 11085 ;; 11086 *) 11087 ac_option=$1 11088 ac_optarg=$2 11089 ac_shift=shift 11090 ;; 11091 esac 11092 11093 case $ac_option in 11094 # Handling of the options. 11095 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11096 ac_cs_recheck=: ;; 11097 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11098 $as_echo "$ac_cs_version"; exit ;; 11099 --config | --confi | --conf | --con | --co | --c ) 11100 $as_echo "$ac_cs_config"; exit ;; 11101 --debug | --debu | --deb | --de | --d | -d ) 11102 debug=: ;; 11103 --file | --fil | --fi | --f ) 11104 $ac_shift 11105 case $ac_optarg in 11106 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11107 '') as_fn_error $? "missing file argument" ;; 11108 esac 11109 as_fn_append CONFIG_FILES " '$ac_optarg'" 11110 ac_need_defaults=false;; 11111 --header | --heade | --head | --hea ) 11112 $ac_shift 11113 case $ac_optarg in 11114 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11115 esac 11116 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11117 ac_need_defaults=false;; 11118 --he | --h) 11119 # Conflict between --help and --header 11120 as_fn_error $? "ambiguous option: \`$1' 11121 Try \`$0 --help' for more information.";; 11122 --help | --hel | -h ) 11123 $as_echo "$ac_cs_usage"; exit ;; 11124 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11125 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11126 ac_cs_silent=: ;; 11127 11128 # This is an error. 11129 -*) as_fn_error $? "unrecognized option: \`$1' 11130 Try \`$0 --help' for more information." ;; 11131 11132 *) as_fn_append ac_config_targets " $1" 11133 ac_need_defaults=false ;; 11134 11135 esac 11136 shift 11137 done 11138 11139 ac_configure_extra_args= 11140 11141 if $ac_cs_silent; then 11142 exec 6>/dev/null 11143 ac_configure_extra_args="$ac_configure_extra_args --silent" 11144 fi 11145 11146 _ACEOF 11147 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11148 if \$ac_cs_recheck; then 11149 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11150 shift 11151 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11152 CONFIG_SHELL='$SHELL' 11153 export CONFIG_SHELL 11154 exec "\$@" 11155 fi 11156 11157 _ACEOF 11158 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11159 exec 5>>config.log 11160 { 11161 echo 11162 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11163 ## Running $as_me. ## 11164 _ASBOX 11165 $as_echo "$ac_log" 11166 } >&5 11167 11168 _ACEOF 11169 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11170 # 11171 # INIT-COMMANDS 11172 # 11173 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11174 11175 _ACEOF 11176 11177 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11178 11179 # Handling of arguments. 11180 for ac_config_target in $ac_config_targets 11181 do 11182 case $ac_config_target in 11183 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11184 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11185 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11186 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11187 11188 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11189 esac 11190 done 11191 11192 11193 # If the user did not use the arguments to specify the items to instantiate, 11194 # then the envvar interface is used. Set only those that are not. 11195 # We use the long form for the default assignment because of an extremely 11196 # bizarre bug on SunOS 4.1.3. 11197 if $ac_need_defaults; then 11198 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11199 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11200 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11201 fi 11202 11203 # Have a temporary directory for convenience. Make it in the build tree 11204 # simply because there is no reason against having it here, and in addition, 11205 # creating and moving files from /tmp can sometimes cause problems. 11206 # Hook for its removal unless debugging. 11207 # Note that there is a small window in which the directory will not be cleaned: 11208 # after its creation but before its name has been assigned to `$tmp'. 11209 $debug || 11210 { 11211 tmp= ac_tmp= 11212 trap 'exit_status=$? 11213 : "${ac_tmp:=$tmp}" 11214 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11215 ' 0 11216 trap 'as_fn_exit 1' 1 2 13 15 11217 } 11218 # Create a (secure) tmp directory for tmp files. 11219 11220 { 11221 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11222 test -d "$tmp" 11223 } || 11224 { 11225 tmp=./conf$$-$RANDOM 11226 (umask 077 && mkdir "$tmp") 11227 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11228 ac_tmp=$tmp 11229 11230 # Set up the scripts for CONFIG_FILES section. 11231 # No need to generate them if there are no CONFIG_FILES. 11232 # This happens for instance with `./config.status config.h'. 11233 if test -n "$CONFIG_FILES"; then 11234 11235 11236 ac_cr=`echo X | tr X '\015'` 11237 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11238 # But we know of no other shell where ac_cr would be empty at this 11239 # point, so we can use a bashism as a fallback. 11240 if test "x$ac_cr" = x; then 11241 eval ac_cr=\$\'\\r\' 11242 fi 11243 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11244 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11245 ac_cs_awk_cr='\\r' 11246 else 11247 ac_cs_awk_cr=$ac_cr 11248 fi 11249 11250 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11251 _ACEOF 11252 11253 11254 { 11255 echo "cat >conf$$subs.awk <<_ACEOF" && 11256 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11257 echo "_ACEOF" 11258 } >conf$$subs.sh || 11259 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11260 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11261 ac_delim='%!_!# ' 11262 for ac_last_try in false false false false false :; do 11263 . ./conf$$subs.sh || 11264 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11265 11266 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11267 if test $ac_delim_n = $ac_delim_num; then 11268 break 11269 elif $ac_last_try; then 11270 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11271 else 11272 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11273 fi 11274 done 11275 rm -f conf$$subs.sh 11276 11277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11278 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11279 _ACEOF 11280 sed -n ' 11281 h 11282 s/^/S["/; s/!.*/"]=/ 11283 p 11284 g 11285 s/^[^!]*!// 11286 :repl 11287 t repl 11288 s/'"$ac_delim"'$// 11289 t delim 11290 :nl 11291 h 11292 s/\(.\{148\}\)..*/\1/ 11293 t more1 11294 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11295 p 11296 n 11297 b repl 11298 :more1 11299 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11300 p 11301 g 11302 s/.\{148\}// 11303 t nl 11304 :delim 11305 h 11306 s/\(.\{148\}\)..*/\1/ 11307 t more2 11308 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11309 p 11310 b 11311 :more2 11312 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11313 p 11314 g 11315 s/.\{148\}// 11316 t delim 11317 ' <conf$$subs.awk | sed ' 11318 /^[^""]/{ 11319 N 11320 s/\n// 11321 } 11322 ' >>$CONFIG_STATUS || ac_write_fail=1 11323 rm -f conf$$subs.awk 11324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11325 _ACAWK 11326 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11327 for (key in S) S_is_set[key] = 1 11328 FS = "" 11329 11330 } 11331 { 11332 line = $ 0 11333 nfields = split(line, field, "@") 11334 substed = 0 11335 len = length(field[1]) 11336 for (i = 2; i < nfields; i++) { 11337 key = field[i] 11338 keylen = length(key) 11339 if (S_is_set[key]) { 11340 value = S[key] 11341 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11342 len += length(value) + length(field[++i]) 11343 substed = 1 11344 } else 11345 len += 1 + keylen 11346 } 11347 11348 print line 11349 } 11350 11351 _ACAWK 11352 _ACEOF 11353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11354 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11355 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11356 else 11357 cat 11358 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11359 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11360 _ACEOF 11361 11362 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11363 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11364 # trailing colons and then remove the whole line if VPATH becomes empty 11365 # (actually we leave an empty line to preserve line numbers). 11366 if test "x$srcdir" = x.; then 11367 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11368 h 11369 s/// 11370 s/^/:/ 11371 s/[ ]*$/:/ 11372 s/:\$(srcdir):/:/g 11373 s/:\${srcdir}:/:/g 11374 s/:@srcdir@:/:/g 11375 s/^:*// 11376 s/:*$// 11377 x 11378 s/\(=[ ]*\).*/\1/ 11379 G 11380 s/\n// 11381 s/^[^=]*=[ ]*$// 11382 }' 11383 fi 11384 11385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11386 fi # test -n "$CONFIG_FILES" 11387 11388 # Set up the scripts for CONFIG_HEADERS section. 11389 # No need to generate them if there are no CONFIG_HEADERS. 11390 # This happens for instance with `./config.status Makefile'. 11391 if test -n "$CONFIG_HEADERS"; then 11392 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11393 BEGIN { 11394 _ACEOF 11395 11396 # Transform confdefs.h into an awk script `defines.awk', embedded as 11397 # here-document in config.status, that substitutes the proper values into 11398 # config.h.in to produce config.h. 11399 11400 # Create a delimiter string that does not exist in confdefs.h, to ease 11401 # handling of long lines. 11402 ac_delim='%!_!# ' 11403 for ac_last_try in false false :; do 11404 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11405 if test -z "$ac_tt"; then 11406 break 11407 elif $ac_last_try; then 11408 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11409 else 11410 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11411 fi 11412 done 11413 11414 # For the awk script, D is an array of macro values keyed by name, 11415 # likewise P contains macro parameters if any. Preserve backslash 11416 # newline sequences. 11417 11418 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11419 sed -n ' 11420 s/.\{148\}/&'"$ac_delim"'/g 11421 t rset 11422 :rset 11423 s/^[ ]*#[ ]*define[ ][ ]*/ / 11424 t def 11425 d 11426 :def 11427 s/\\$// 11428 t bsnl 11429 s/["\\]/\\&/g 11430 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11431 D["\1"]=" \3"/p 11432 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11433 d 11434 :bsnl 11435 s/["\\]/\\&/g 11436 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11437 D["\1"]=" \3\\\\\\n"\\/p 11438 t cont 11439 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11440 t cont 11441 d 11442 :cont 11443 n 11444 s/.\{148\}/&'"$ac_delim"'/g 11445 t clear 11446 :clear 11447 s/\\$// 11448 t bsnlc 11449 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11450 d 11451 :bsnlc 11452 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11453 b cont 11454 ' <confdefs.h | sed ' 11455 s/'"$ac_delim"'/"\\\ 11456 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11457 11458 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11459 for (key in D) D_is_set[key] = 1 11460 FS = "" 11461 } 11462 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11463 line = \$ 0 11464 split(line, arg, " ") 11465 if (arg[1] == "#") { 11466 defundef = arg[2] 11467 mac1 = arg[3] 11468 } else { 11469 defundef = substr(arg[1], 2) 11470 mac1 = arg[2] 11471 } 11472 split(mac1, mac2, "(") #) 11473 macro = mac2[1] 11474 prefix = substr(line, 1, index(line, defundef) - 1) 11475 if (D_is_set[macro]) { 11476 # Preserve the white space surrounding the "#". 11477 print prefix "define", macro P[macro] D[macro] 11478 next 11479 } else { 11480 # Replace #undef with comments. This is necessary, for example, 11481 # in the case of _POSIX_SOURCE, which is predefined and required 11482 # on some systems where configure will not decide to define it. 11483 if (defundef == "undef") { 11484 print "/*", prefix defundef, macro, "*/" 11485 next 11486 } 11487 } 11488 } 11489 { print } 11490 _ACAWK 11491 _ACEOF 11492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11493 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11494 fi # test -n "$CONFIG_HEADERS" 11495 11496 11497 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11498 shift 11499 for ac_tag 11500 do 11501 case $ac_tag in 11502 :[FHLC]) ac_mode=$ac_tag; continue;; 11503 esac 11504 case $ac_mode$ac_tag in 11505 :[FHL]*:*);; 11506 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11507 :[FH]-) ac_tag=-:-;; 11508 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11509 esac 11510 ac_save_IFS=$IFS 11511 IFS=: 11512 set x $ac_tag 11513 IFS=$ac_save_IFS 11514 shift 11515 ac_file=$1 11516 shift 11517 11518 case $ac_mode in 11519 :L) ac_source=$1;; 11520 :[FH]) 11521 ac_file_inputs= 11522 for ac_f 11523 do 11524 case $ac_f in 11525 -) ac_f="$ac_tmp/stdin";; 11526 *) # Look for the file first in the build tree, then in the source tree 11527 # (if the path is not absolute). The absolute path cannot be DOS-style, 11528 # because $ac_f cannot contain `:'. 11529 test -f "$ac_f" || 11530 case $ac_f in 11531 [\\/$]*) false;; 11532 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11533 esac || 11534 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11535 esac 11536 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11537 as_fn_append ac_file_inputs " '$ac_f'" 11538 done 11539 11540 # Let's still pretend it is `configure' which instantiates (i.e., don't 11541 # use $as_me), people would be surprised to read: 11542 # /* config.h. Generated by config.status. */ 11543 configure_input='Generated from '` 11544 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11545 `' by configure.' 11546 if test x"$ac_file" != x-; then 11547 configure_input="$ac_file. $configure_input" 11548 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11549 $as_echo "$as_me: creating $ac_file" >&6;} 11550 fi 11551 # Neutralize special characters interpreted by sed in replacement strings. 11552 case $configure_input in #( 11553 *\&* | *\|* | *\\* ) 11554 ac_sed_conf_input=`$as_echo "$configure_input" | 11555 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11556 *) ac_sed_conf_input=$configure_input;; 11557 esac 11558 11559 case $ac_tag in 11560 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11561 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11562 esac 11563 ;; 11564 esac 11565 11566 ac_dir=`$as_dirname -- "$ac_file" || 11567 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11568 X"$ac_file" : 'X\(//\)[^/]' \| \ 11569 X"$ac_file" : 'X\(//\)$' \| \ 11570 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11571 $as_echo X"$ac_file" | 11572 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11573 s//\1/ 11574 q 11575 } 11576 /^X\(\/\/\)[^/].*/{ 11577 s//\1/ 11578 q 11579 } 11580 /^X\(\/\/\)$/{ 11581 s//\1/ 11582 q 11583 } 11584 /^X\(\/\).*/{ 11585 s//\1/ 11586 q 11587 } 11588 s/.*/./; q'` 11589 as_dir="$ac_dir"; as_fn_mkdir_p 11590 ac_builddir=. 11591 11592 case "$ac_dir" in 11593 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11594 *) 11595 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11596 # A ".." for each directory in $ac_dir_suffix. 11597 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11598 case $ac_top_builddir_sub in 11599 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11600 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11601 esac ;; 11602 esac 11603 ac_abs_top_builddir=$ac_pwd 11604 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11605 # for backward compatibility: 11606 ac_top_builddir=$ac_top_build_prefix 11607 11608 case $srcdir in 11609 .) # We are building in place. 11610 ac_srcdir=. 11611 ac_top_srcdir=$ac_top_builddir_sub 11612 ac_abs_top_srcdir=$ac_pwd ;; 11613 [\\/]* | ?:[\\/]* ) # Absolute name. 11614 ac_srcdir=$srcdir$ac_dir_suffix; 11615 ac_top_srcdir=$srcdir 11616 ac_abs_top_srcdir=$srcdir ;; 11617 *) # Relative name. 11618 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11619 ac_top_srcdir=$ac_top_build_prefix$srcdir 11620 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11621 esac 11622 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11623 11624 11625 case $ac_mode in 11626 :F) 11627 # 11628 # CONFIG_FILE 11629 # 11630 11631 case $INSTALL in 11632 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11633 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11634 esac 11635 ac_MKDIR_P=$MKDIR_P 11636 case $MKDIR_P in 11637 [\\/$]* | ?:[\\/]* ) ;; 11638 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11639 esac 11640 _ACEOF 11641 11642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11643 # If the template does not know about datarootdir, expand it. 11644 # FIXME: This hack should be removed a few years after 2.60. 11645 ac_datarootdir_hack=; ac_datarootdir_seen= 11646 ac_sed_dataroot=' 11647 /datarootdir/ { 11648 p 11649 q 11650 } 11651 /@datadir@/p 11652 /@docdir@/p 11653 /@infodir@/p 11654 /@localedir@/p 11655 /@mandir@/p' 11656 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11657 *datarootdir*) ac_datarootdir_seen=yes;; 11658 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11659 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11660 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11661 _ACEOF 11662 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11663 ac_datarootdir_hack=' 11664 s&@datadir@&$datadir&g 11665 s&@docdir@&$docdir&g 11666 s&@infodir@&$infodir&g 11667 s&@localedir@&$localedir&g 11668 s&@mandir@&$mandir&g 11669 s&\\\${datarootdir}&$datarootdir&g' ;; 11670 esac 11671 _ACEOF 11672 11673 # Neutralize VPATH when `$srcdir' = `.'. 11674 # Shell code in configure.ac might set extrasub. 11675 # FIXME: do we really want to maintain this feature? 11676 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11677 ac_sed_extra="$ac_vpsub 11678 $extrasub 11679 _ACEOF 11680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11681 :t 11682 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11683 s|@configure_input@|$ac_sed_conf_input|;t t 11684 s&@top_builddir@&$ac_top_builddir_sub&;t t 11685 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11686 s&@srcdir@&$ac_srcdir&;t t 11687 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11688 s&@top_srcdir@&$ac_top_srcdir&;t t 11689 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11690 s&@builddir@&$ac_builddir&;t t 11691 s&@abs_builddir@&$ac_abs_builddir&;t t 11692 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11693 s&@INSTALL@&$ac_INSTALL&;t t 11694 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11695 $ac_datarootdir_hack 11696 " 11697 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11698 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11699 11700 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11701 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11702 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11703 "$ac_tmp/out"`; test -z "$ac_out"; } && 11704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11705 which seems to be undefined. Please make sure it is defined" >&5 11706 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11707 which seems to be undefined. Please make sure it is defined" >&2;} 11708 11709 rm -f "$ac_tmp/stdin" 11710 case $ac_file in 11711 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11712 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11713 esac \ 11714 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11715 ;; 11716 :H) 11717 # 11718 # CONFIG_HEADER 11719 # 11720 if test x"$ac_file" != x-; then 11721 { 11722 $as_echo "/* $configure_input */" \ 11723 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11724 } >"$ac_tmp/config.h" \ 11725 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11726 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11727 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11728 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11729 else 11730 rm -f "$ac_file" 11731 mv "$ac_tmp/config.h" "$ac_file" \ 11732 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11733 fi 11734 else 11735 $as_echo "/* $configure_input */" \ 11736 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11737 || as_fn_error $? "could not create -" "$LINENO" 5 11738 fi 11739 # Compute "$ac_file"'s index in $config_headers. 11740 _am_arg="$ac_file" 11741 _am_stamp_count=1 11742 for _am_header in $config_headers :; do 11743 case $_am_header in 11744 $_am_arg | $_am_arg:* ) 11745 break ;; 11746 * ) 11747 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11748 esac 11749 done 11750 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11751 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11752 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11753 X"$_am_arg" : 'X\(//\)$' \| \ 11754 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11755 $as_echo X"$_am_arg" | 11756 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11757 s//\1/ 11758 q 11759 } 11760 /^X\(\/\/\)[^/].*/{ 11761 s//\1/ 11762 q 11763 } 11764 /^X\(\/\/\)$/{ 11765 s//\1/ 11766 q 11767 } 11768 /^X\(\/\).*/{ 11769 s//\1/ 11770 q 11771 } 11772 s/.*/./; q'`/stamp-h$_am_stamp_count 11773 ;; 11774 11775 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11776 $as_echo "$as_me: executing $ac_file commands" >&6;} 11777 ;; 11778 esac 11779 11780 11781 case $ac_file$ac_mode in 11782 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11783 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11784 # are listed without --file. Let's play safe and only enable the eval 11785 # if we detect the quoting. 11786 case $CONFIG_FILES in 11787 *\'*) eval set x "$CONFIG_FILES" ;; 11788 *) set x $CONFIG_FILES ;; 11789 esac 11790 shift 11791 for mf 11792 do 11793 # Strip MF so we end up with the name of the file. 11794 mf=`echo "$mf" | sed -e 's/:.*$//'` 11795 # Check whether this is an Automake generated Makefile or not. 11796 # We used to match only the files named `Makefile.in', but 11797 # some people rename them; so instead we look at the file content. 11798 # Grep'ing the first line is not enough: some people post-process 11799 # each Makefile.in and add a new line on top of each file to say so. 11800 # Grep'ing the whole file is not good either: AIX grep has a line 11801 # limit of 2048, but all sed's we know have understand at least 4000. 11802 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11803 dirpart=`$as_dirname -- "$mf" || 11804 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11805 X"$mf" : 'X\(//\)[^/]' \| \ 11806 X"$mf" : 'X\(//\)$' \| \ 11807 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11808 $as_echo X"$mf" | 11809 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11810 s//\1/ 11811 q 11812 } 11813 /^X\(\/\/\)[^/].*/{ 11814 s//\1/ 11815 q 11816 } 11817 /^X\(\/\/\)$/{ 11818 s//\1/ 11819 q 11820 } 11821 /^X\(\/\).*/{ 11822 s//\1/ 11823 q 11824 } 11825 s/.*/./; q'` 11826 else 11827 continue 11828 fi 11829 # Extract the definition of DEPDIR, am__include, and am__quote 11830 # from the Makefile without running `make'. 11831 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11832 test -z "$DEPDIR" && continue 11833 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11834 test -z "am__include" && continue 11835 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11836 # When using ansi2knr, U may be empty or an underscore; expand it 11837 U=`sed -n 's/^U = //p' < "$mf"` 11838 # Find all dependency output files, they are included files with 11839 # $(DEPDIR) in their names. We invoke sed twice because it is the 11840 # simplest approach to changing $(DEPDIR) to its actual value in the 11841 # expansion. 11842 for file in `sed -n " 11843 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11844 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11845 # Make sure the directory exists. 11846 test -f "$dirpart/$file" && continue 11847 fdir=`$as_dirname -- "$file" || 11848 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11849 X"$file" : 'X\(//\)[^/]' \| \ 11850 X"$file" : 'X\(//\)$' \| \ 11851 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11852 $as_echo X"$file" | 11853 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11854 s//\1/ 11855 q 11856 } 11857 /^X\(\/\/\)[^/].*/{ 11858 s//\1/ 11859 q 11860 } 11861 /^X\(\/\/\)$/{ 11862 s//\1/ 11863 q 11864 } 11865 /^X\(\/\).*/{ 11866 s//\1/ 11867 q 11868 } 11869 s/.*/./; q'` 11870 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11871 # echo "creating $dirpart/$file" 11872 echo '# dummy' > "$dirpart/$file" 11873 done 11874 done 11875 } 11876 ;; 11877 11878 esac 11879 done # for ac_tag 11880 11881 11882 as_fn_exit 0 11883 _ACEOF 11884 ac_clean_files=$ac_clean_files_save 11885 11886 test $ac_write_fail = 0 || 11887 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11888 11889 11890 # configure is writing to config.log, and then calls config.status. 11891 # config.status does its own redirection, appending to config.log. 11892 # Unfortunately, on DOS this fails, as config.log is still kept open 11893 # by configure, so config.status won't be able to write to it; its 11894 # output is simply discarded. So we exec the FD to /dev/null, 11895 # effectively closing config.log, so it can be properly (re)opened and 11896 # appended to by config.status. When coming back to configure, we 11897 # need to make the FD available again. 11898 if test "$no_create" != yes; then 11899 ac_cs_success=: 11900 ac_config_status_args= 11901 test "$silent" = yes && 11902 ac_config_status_args="$ac_config_status_args --quiet" 11903 exec 5>/dev/null 11904 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11905 exec 5>>config.log 11906 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11907 # would make configure fail if this is the last instruction. 11908 $ac_cs_success || as_fn_exit 1 11909 fi 11910 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11911 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11912 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11913 fi 11914 11915
Indexes created Mon Oct 26 00:26:21 UTC 2026