configure revision 1.1.1.8
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for xrandr 1.4.0. 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='xrandr' 563 PACKAGE_TARNAME='xrandr' 564 PACKAGE_VERSION='1.4.0' 565 PACKAGE_STRING='xrandr 1.4.0' 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 XRANDR_LIBS 611 XRANDR_CFLAGS 612 AM_BACKSLASH 613 AM_DEFAULT_VERBOSITY 614 AM_DEFAULT_V 615 AM_V 616 MAN_SUBSTS 617 XORG_MAN_PAGE 618 ADMIN_MAN_DIR 619 DRIVER_MAN_DIR 620 MISC_MAN_DIR 621 FILE_MAN_DIR 622 LIB_MAN_DIR 623 APP_MAN_DIR 624 ADMIN_MAN_SUFFIX 625 DRIVER_MAN_SUFFIX 626 MISC_MAN_SUFFIX 627 FILE_MAN_SUFFIX 628 LIB_MAN_SUFFIX 629 APP_MAN_SUFFIX 630 SED 631 host_os 632 host_vendor 633 host_cpu 634 host 635 build_os 636 build_vendor 637 build_cpu 638 build 639 INSTALL_CMD 640 PKG_CONFIG_LIBDIR 641 PKG_CONFIG_PATH 642 PKG_CONFIG 643 CHANGELOG_CMD 644 STRICT_CFLAGS 645 CWARNFLAGS 646 BASE_CFLAGS 647 EGREP 648 GREP 649 CPP 650 am__fastdepCC_FALSE 651 am__fastdepCC_TRUE 652 CCDEPMODE 653 am__nodep 654 AMDEPBACKSLASH 655 AMDEP_FALSE 656 AMDEP_TRUE 657 am__quote 658 am__include 659 DEPDIR 660 OBJEXT 661 EXEEXT 662 ac_ct_CC 663 CPPFLAGS 664 LDFLAGS 665 CFLAGS 666 CC 667 am__untar 668 am__tar 669 AMTAR 670 am__leading_dot 671 SET_MAKE 672 AWK 673 mkdir_p 674 MKDIR_P 675 INSTALL_STRIP_PROGRAM 676 STRIP 677 install_sh 678 MAKEINFO 679 AUTOHEADER 680 AUTOMAKE 681 AUTOCONF 682 ACLOCAL 683 VERSION 684 PACKAGE 685 CYGPATH_W 686 am__isrc 687 INSTALL_DATA 688 INSTALL_SCRIPT 689 INSTALL_PROGRAM 690 target_alias 691 host_alias 692 build_alias 693 LIBS 694 ECHO_T 695 ECHO_N 696 ECHO_C 697 DEFS 698 mandir 699 localedir 700 libdir 701 psdir 702 pdfdir 703 dvidir 704 htmldir 705 infodir 706 docdir 707 oldincludedir 708 includedir 709 localstatedir 710 sharedstatedir 711 sysconfdir 712 datadir 713 datarootdir 714 libexecdir 715 sbindir 716 bindir 717 program_transform_name 718 prefix 719 exec_prefix 720 PACKAGE_URL 721 PACKAGE_BUGREPORT 722 PACKAGE_STRING 723 PACKAGE_VERSION 724 PACKAGE_TARNAME 725 PACKAGE_NAME 726 PATH_SEPARATOR 727 SHELL' 728 ac_subst_files='' 729 ac_user_opts=' 730 enable_option_checking 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 PKG_CONFIG_PATH 747 PKG_CONFIG_LIBDIR 748 XRANDR_CFLAGS 749 XRANDR_LIBS' 750 751 752 # 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See below for descriptions of some of the useful variables. 1298 1299 Defaults for the options are specified in brackets. 1300 1301 Configuration: 1302 -h, --help display this help and exit 1303 --help=short display options specific to this package 1304 --help=recursive display the short help of all the included packages 1305 -V, --version display version information and exit 1306 -q, --quiet, --silent do not print \`checking ...' messages 1307 --cache-file=FILE cache test results in FILE [disabled] 1308 -C, --config-cache alias for \`--cache-file=config.cache' 1309 -n, --no-create do not create output files 1310 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1311 1312 Installation directories: 1313 --prefix=PREFIX install architecture-independent files in PREFIX 1314 [$ac_default_prefix] 1315 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1316 [PREFIX] 1317 1318 By default, \`make install' will install all the files in 1319 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1320 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1321 for instance \`--prefix=\$HOME'. 1322 1323 For better control, use the options below. 1324 1325 Fine tuning of the installation directories: 1326 --bindir=DIR user executables [EPREFIX/bin] 1327 --sbindir=DIR system admin executables [EPREFIX/sbin] 1328 --libexecdir=DIR program executables [EPREFIX/libexec] 1329 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1330 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1331 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1332 --libdir=DIR object code libraries [EPREFIX/lib] 1333 --includedir=DIR C header files [PREFIX/include] 1334 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1335 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1336 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1337 --infodir=DIR info documentation [DATAROOTDIR/info] 1338 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1339 --mandir=DIR man documentation [DATAROOTDIR/man] 1340 --docdir=DIR documentation root [DATAROOTDIR/doc/xrandr] 1341 --htmldir=DIR html documentation [DOCDIR] 1342 --dvidir=DIR dvi documentation [DOCDIR] 1343 --pdfdir=DIR pdf documentation [DOCDIR] 1344 --psdir=DIR ps documentation [DOCDIR] 1345 _ACEOF 1346 1347 cat <<\_ACEOF 1348 1349 Program names: 1350 --program-prefix=PREFIX prepend PREFIX to installed program names 1351 --program-suffix=SUFFIX append SUFFIX to installed program names 1352 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1353 1354 System types: 1355 --build=BUILD configure for building on BUILD [guessed] 1356 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1357 _ACEOF 1358 fi 1359 1360 if test -n "$ac_init_help"; then 1361 case $ac_init_help in 1362 short | recursive ) echo "Configuration of xrandr 1.4.0:";; 1363 esac 1364 cat <<\_ACEOF 1365 1366 Optional Features: 1367 --disable-option-checking ignore unrecognized --enable/--with options 1368 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1369 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1370 --disable-dependency-tracking speeds up one-time build 1371 --enable-dependency-tracking do not reject slow dependency extractors 1372 --disable-selective-werror 1373 Turn off selective compiler errors. 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However `strip' might not be the right 2292 # tool to use in cross-compilation environments, therefore Automake 2293 # will honor the `STRIP' environment variable to overrule this program. 2294 if test "$cross_compiling" != no; then 2295 if test -n "$ac_tool_prefix"; then 2296 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2297 set dummy ${ac_tool_prefix}strip; ac_word=$2 2298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2299 $as_echo_n "checking for $ac_word... " >&6; } 2300 if ${ac_cv_prog_STRIP+:} false; then : 2301 $as_echo_n "(cached) " >&6 2302 else 2303 if test -n "$STRIP"; then 2304 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2305 else 2306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2307 for as_dir in $PATH 2308 do 2309 IFS=$as_save_IFS 2310 test -z "$as_dir" && as_dir=. 2311 for ac_exec_ext in '' $ac_executable_extensions; do 2312 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2313 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2314 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2315 break 2 2316 fi 2317 done 2318 done 2319 IFS=$as_save_IFS 2320 2321 fi 2322 fi 2323 STRIP=$ac_cv_prog_STRIP 2324 if test -n "$STRIP"; then 2325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2326 $as_echo "$STRIP" >&6; } 2327 else 2328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2329 $as_echo "no" >&6; } 2330 fi 2331 2332 2333 fi 2334 if test -z "$ac_cv_prog_STRIP"; then 2335 ac_ct_STRIP=$STRIP 2336 # Extract the first word of "strip", so it can be a program name with args. 2337 set dummy strip; ac_word=$2 2338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2339 $as_echo_n "checking for $ac_word... " >&6; } 2340 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2341 $as_echo_n "(cached) " >&6 2342 else 2343 if test -n "$ac_ct_STRIP"; then 2344 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2345 else 2346 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2347 for as_dir in $PATH 2348 do 2349 IFS=$as_save_IFS 2350 test -z "$as_dir" && as_dir=. 2351 for ac_exec_ext in '' $ac_executable_extensions; do 2352 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2353 ac_cv_prog_ac_ct_STRIP="strip" 2354 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2355 break 2 2356 fi 2357 done 2358 done 2359 IFS=$as_save_IFS 2360 2361 fi 2362 fi 2363 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2364 if test -n "$ac_ct_STRIP"; then 2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2366 $as_echo "$ac_ct_STRIP" >&6; } 2367 else 2368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2369 $as_echo "no" >&6; } 2370 fi 2371 2372 if test "x$ac_ct_STRIP" = x; then 2373 STRIP=":" 2374 else 2375 case $cross_compiling:$ac_tool_warned in 2376 yes:) 2377 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2378 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2379 ac_tool_warned=yes ;; 2380 esac 2381 STRIP=$ac_ct_STRIP 2382 fi 2383 else 2384 STRIP="$ac_cv_prog_STRIP" 2385 fi 2386 2387 fi 2388 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2389 2390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2391 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2392 if test -z "$MKDIR_P"; then 2393 if ${ac_cv_path_mkdir+:} false; then : 2394 $as_echo_n "(cached) " >&6 2395 else 2396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2397 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2398 do 2399 IFS=$as_save_IFS 2400 test -z "$as_dir" && as_dir=. 2401 for ac_prog in mkdir gmkdir; do 2402 for ac_exec_ext in '' $ac_executable_extensions; do 2403 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2404 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2405 'mkdir (GNU coreutils) '* | \ 2406 'mkdir (coreutils) '* | \ 2407 'mkdir (fileutils) '4.1*) 2408 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2409 break 3;; 2410 esac 2411 done 2412 done 2413 done 2414 IFS=$as_save_IFS 2415 2416 fi 2417 2418 test -d ./--version && rmdir ./--version 2419 if test "${ac_cv_path_mkdir+set}" = set; then 2420 MKDIR_P="$ac_cv_path_mkdir -p" 2421 else 2422 # As a last resort, use the slow shell script. Don't cache a 2423 # value for MKDIR_P within a source directory, because that will 2424 # break other packages using the cache if that directory is 2425 # removed, or if the value is a relative name. 2426 MKDIR_P="$ac_install_sh -d" 2427 fi 2428 fi 2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2430 $as_echo "$MKDIR_P" >&6; } 2431 2432 mkdir_p="$MKDIR_P" 2433 case $mkdir_p in 2434 [\\/$]* | ?:[\\/]*) ;; 2435 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2436 esac 2437 2438 for ac_prog in gawk mawk nawk awk 2439 do 2440 # Extract the first word of "$ac_prog", so it can be a program name with args. 2441 set dummy $ac_prog; ac_word=$2 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2443 $as_echo_n "checking for $ac_word... " >&6; } 2444 if ${ac_cv_prog_AWK+:} false; then : 2445 $as_echo_n "(cached) " >&6 2446 else 2447 if test -n "$AWK"; then 2448 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2449 else 2450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2451 for as_dir in $PATH 2452 do 2453 IFS=$as_save_IFS 2454 test -z "$as_dir" && as_dir=. 2455 for ac_exec_ext in '' $ac_executable_extensions; do 2456 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2457 ac_cv_prog_AWK="$ac_prog" 2458 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2459 break 2 2460 fi 2461 done 2462 done 2463 IFS=$as_save_IFS 2464 2465 fi 2466 fi 2467 AWK=$ac_cv_prog_AWK 2468 if test -n "$AWK"; then 2469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2470 $as_echo "$AWK" >&6; } 2471 else 2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2473 $as_echo "no" >&6; } 2474 fi 2475 2476 2477 test -n "$AWK" && break 2478 done 2479 2480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2481 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2482 set x ${MAKE-make} 2483 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2484 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2485 $as_echo_n "(cached) " >&6 2486 else 2487 cat >conftest.make <<\_ACEOF 2488 SHELL = /bin/sh 2489 all: 2490 @echo '@@@%%%=$(MAKE)=@@@%%%' 2491 _ACEOF 2492 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2493 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2494 *@@@%%%=?*=@@@%%%*) 2495 eval ac_cv_prog_make_${ac_make}_set=yes;; 2496 *) 2497 eval ac_cv_prog_make_${ac_make}_set=no;; 2498 esac 2499 rm -f conftest.make 2500 fi 2501 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2503 $as_echo "yes" >&6; } 2504 SET_MAKE= 2505 else 2506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2507 $as_echo "no" >&6; } 2508 SET_MAKE="MAKE=${MAKE-make}" 2509 fi 2510 2511 rm -rf .tst 2>/dev/null 2512 mkdir .tst 2>/dev/null 2513 if test -d .tst; then 2514 am__leading_dot=. 2515 else 2516 am__leading_dot=_ 2517 fi 2518 rmdir .tst 2>/dev/null 2519 2520 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2521 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2522 # is not polluted with repeated "-I." 2523 am__isrc=' -I$(srcdir)' 2524 # test to see if srcdir already configured 2525 if test -f $srcdir/config.status; then 2526 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2527 fi 2528 fi 2529 2530 # test whether we have cygpath 2531 if test -z "$CYGPATH_W"; then 2532 if (cygpath --version) >/dev/null 2>/dev/null; then 2533 CYGPATH_W='cygpath -w' 2534 else 2535 CYGPATH_W=echo 2536 fi 2537 fi 2538 2539 2540 # Define the identity of the package. 2541 PACKAGE='xrandr' 2542 VERSION='1.4.0' 2543 2544 2545 cat >>confdefs.h <<_ACEOF 2546 #define PACKAGE "$PACKAGE" 2547 _ACEOF 2548 2549 2550 cat >>confdefs.h <<_ACEOF 2551 #define VERSION "$VERSION" 2552 _ACEOF 2553 2554 # Some tools Automake needs. 2555 2556 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2557 2558 2559 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2560 2561 2562 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2563 2564 2565 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2566 2567 2568 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2569 2570 # We need awk for the "check" target. The system "awk" is bad on 2571 # some platforms. 2572 # Always define AMTAR for backward compatibility. Yes, it's still used 2573 # in the wild :-( We should find a proper way to deprecate it ... 2574 AMTAR='$${TAR-tar}' 2575 2576 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2577 2578 2579 2580 2581 2582 2583 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 DEPDIR="${am__leading_dot}deps" 2596 2597 ac_config_commands="$ac_config_commands depfiles" 2598 2599 2600 am_make=${MAKE-make} 2601 cat > confinc << 'END' 2602 am__doit: 2603 @echo this is the am__doit target 2604 .PHONY: am__doit 2605 END 2606 # If we don't find an include directive, just comment out the code. 2607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2608 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2609 am__include="#" 2610 am__quote= 2611 _am_result=none 2612 # First try GNU make style include. 2613 echo "include confinc" > confmf 2614 # Ignore all kinds of additional output from `make'. 2615 case `$am_make -s -f confmf 2> /dev/null` in #( 2616 *the\ am__doit\ target*) 2617 am__include=include 2618 am__quote= 2619 _am_result=GNU 2620 ;; 2621 esac 2622 # Now try BSD make style include. 2623 if test "$am__include" = "#"; then 2624 echo '.include "confinc"' > confmf 2625 case `$am_make -s -f confmf 2> /dev/null` in #( 2626 *the\ am__doit\ target*) 2627 am__include=.include 2628 am__quote="\"" 2629 _am_result=BSD 2630 ;; 2631 esac 2632 fi 2633 2634 2635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2636 $as_echo "$_am_result" >&6; } 2637 rm -f confinc confmf 2638 2639 # Check whether --enable-dependency-tracking was given. 2640 if test "${enable_dependency_tracking+set}" = set; then : 2641 enableval=$enable_dependency_tracking; 2642 fi 2643 2644 if test "x$enable_dependency_tracking" != xno; then 2645 am_depcomp="$ac_aux_dir/depcomp" 2646 AMDEPBACKSLASH='\' 2647 am__nodep='_no' 2648 fi 2649 if test "x$enable_dependency_tracking" != xno; then 2650 AMDEP_TRUE= 2651 AMDEP_FALSE='#' 2652 else 2653 AMDEP_TRUE='#' 2654 AMDEP_FALSE= 2655 fi 2656 2657 2658 ac_ext=c 2659 ac_cpp='$CPP $CPPFLAGS' 2660 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2661 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2662 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2663 if test -n "$ac_tool_prefix"; then 2664 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2665 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2667 $as_echo_n "checking for $ac_word... " >&6; } 2668 if ${ac_cv_prog_CC+:} false; then : 2669 $as_echo_n "(cached) " >&6 2670 else 2671 if test -n "$CC"; then 2672 ac_cv_prog_CC="$CC" # Let the user override the test. 2673 else 2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2675 for as_dir in $PATH 2676 do 2677 IFS=$as_save_IFS 2678 test -z "$as_dir" && as_dir=. 2679 for ac_exec_ext in '' $ac_executable_extensions; do 2680 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2681 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2683 break 2 2684 fi 2685 done 2686 done 2687 IFS=$as_save_IFS 2688 2689 fi 2690 fi 2691 CC=$ac_cv_prog_CC 2692 if test -n "$CC"; then 2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2694 $as_echo "$CC" >&6; } 2695 else 2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2697 $as_echo "no" >&6; } 2698 fi 2699 2700 2701 fi 2702 if test -z "$ac_cv_prog_CC"; then 2703 ac_ct_CC=$CC 2704 # Extract the first word of "gcc", so it can be a program name with args. 2705 set dummy gcc; ac_word=$2 2706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2707 $as_echo_n "checking for $ac_word... " >&6; } 2708 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2709 $as_echo_n "(cached) " >&6 2710 else 2711 if test -n "$ac_ct_CC"; then 2712 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2713 else 2714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2715 for as_dir in $PATH 2716 do 2717 IFS=$as_save_IFS 2718 test -z "$as_dir" && as_dir=. 2719 for ac_exec_ext in '' $ac_executable_extensions; do 2720 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2721 ac_cv_prog_ac_ct_CC="gcc" 2722 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2723 break 2 2724 fi 2725 done 2726 done 2727 IFS=$as_save_IFS 2728 2729 fi 2730 fi 2731 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2732 if test -n "$ac_ct_CC"; then 2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2734 $as_echo "$ac_ct_CC" >&6; } 2735 else 2736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2737 $as_echo "no" >&6; } 2738 fi 2739 2740 if test "x$ac_ct_CC" = x; then 2741 CC="" 2742 else 2743 case $cross_compiling:$ac_tool_warned in 2744 yes:) 2745 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2746 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2747 ac_tool_warned=yes ;; 2748 esac 2749 CC=$ac_ct_CC 2750 fi 2751 else 2752 CC="$ac_cv_prog_CC" 2753 fi 2754 2755 if test -z "$CC"; then 2756 if test -n "$ac_tool_prefix"; then 2757 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2758 set dummy ${ac_tool_prefix}cc; ac_word=$2 2759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2760 $as_echo_n "checking for $ac_word... " >&6; } 2761 if ${ac_cv_prog_CC+:} false; then : 2762 $as_echo_n "(cached) " >&6 2763 else 2764 if test -n "$CC"; then 2765 ac_cv_prog_CC="$CC" # Let the user override the test. 2766 else 2767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2768 for as_dir in $PATH 2769 do 2770 IFS=$as_save_IFS 2771 test -z "$as_dir" && as_dir=. 2772 for ac_exec_ext in '' $ac_executable_extensions; do 2773 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2774 ac_cv_prog_CC="${ac_tool_prefix}cc" 2775 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2776 break 2 2777 fi 2778 done 2779 done 2780 IFS=$as_save_IFS 2781 2782 fi 2783 fi 2784 CC=$ac_cv_prog_CC 2785 if test -n "$CC"; then 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2787 $as_echo "$CC" >&6; } 2788 else 2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2790 $as_echo "no" >&6; } 2791 fi 2792 2793 2794 fi 2795 fi 2796 if test -z "$CC"; then 2797 # Extract the first word of "cc", so it can be a program name with args. 2798 set dummy cc; ac_word=$2 2799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2800 $as_echo_n "checking for $ac_word... " >&6; } 2801 if ${ac_cv_prog_CC+:} false; then : 2802 $as_echo_n "(cached) " >&6 2803 else 2804 if test -n "$CC"; then 2805 ac_cv_prog_CC="$CC" # Let the user override the test. 2806 else 2807 ac_prog_rejected=no 2808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2809 for as_dir in $PATH 2810 do 2811 IFS=$as_save_IFS 2812 test -z "$as_dir" && as_dir=. 2813 for ac_exec_ext in '' $ac_executable_extensions; do 2814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2815 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2816 ac_prog_rejected=yes 2817 continue 2818 fi 2819 ac_cv_prog_CC="cc" 2820 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2821 break 2 2822 fi 2823 done 2824 done 2825 IFS=$as_save_IFS 2826 2827 if test $ac_prog_rejected = yes; then 2828 # We found a bogon in the path, so make sure we never use it. 2829 set dummy $ac_cv_prog_CC 2830 shift 2831 if test $# != 0; then 2832 # We chose a different compiler from the bogus one. 2833 # However, it has the same basename, so the bogon will be chosen 2834 # first if we set CC to just the basename; use the full file name. 2835 shift 2836 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2837 fi 2838 fi 2839 fi 2840 fi 2841 CC=$ac_cv_prog_CC 2842 if test -n "$CC"; then 2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2844 $as_echo "$CC" >&6; } 2845 else 2846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2847 $as_echo "no" >&6; } 2848 fi 2849 2850 2851 fi 2852 if test -z "$CC"; then 2853 if test -n "$ac_tool_prefix"; then 2854 for ac_prog in cl.exe 2855 do 2856 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2857 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2859 $as_echo_n "checking for $ac_word... " >&6; } 2860 if ${ac_cv_prog_CC+:} false; then : 2861 $as_echo_n "(cached) " >&6 2862 else 2863 if test -n "$CC"; then 2864 ac_cv_prog_CC="$CC" # Let the user override the test. 2865 else 2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2867 for as_dir in $PATH 2868 do 2869 IFS=$as_save_IFS 2870 test -z "$as_dir" && as_dir=. 2871 for ac_exec_ext in '' $ac_executable_extensions; do 2872 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2873 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2874 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2875 break 2 2876 fi 2877 done 2878 done 2879 IFS=$as_save_IFS 2880 2881 fi 2882 fi 2883 CC=$ac_cv_prog_CC 2884 if test -n "$CC"; then 2885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2886 $as_echo "$CC" >&6; } 2887 else 2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2889 $as_echo "no" >&6; } 2890 fi 2891 2892 2893 test -n "$CC" && break 2894 done 2895 fi 2896 if test -z "$CC"; then 2897 ac_ct_CC=$CC 2898 for ac_prog in cl.exe 2899 do 2900 # Extract the first word of "$ac_prog", so it can be a program name with args. 2901 set dummy $ac_prog; ac_word=$2 2902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2903 $as_echo_n "checking for $ac_word... " >&6; } 2904 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2905 $as_echo_n "(cached) " >&6 2906 else 2907 if test -n "$ac_ct_CC"; then 2908 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2909 else 2910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2911 for as_dir in $PATH 2912 do 2913 IFS=$as_save_IFS 2914 test -z "$as_dir" && as_dir=. 2915 for ac_exec_ext in '' $ac_executable_extensions; do 2916 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2917 ac_cv_prog_ac_ct_CC="$ac_prog" 2918 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2919 break 2 2920 fi 2921 done 2922 done 2923 IFS=$as_save_IFS 2924 2925 fi 2926 fi 2927 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2928 if test -n "$ac_ct_CC"; then 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2930 $as_echo "$ac_ct_CC" >&6; } 2931 else 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2933 $as_echo "no" >&6; } 2934 fi 2935 2936 2937 test -n "$ac_ct_CC" && break 2938 done 2939 2940 if test "x$ac_ct_CC" = x; then 2941 CC="" 2942 else 2943 case $cross_compiling:$ac_tool_warned in 2944 yes:) 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2946 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2947 ac_tool_warned=yes ;; 2948 esac 2949 CC=$ac_ct_CC 2950 fi 2951 fi 2952 2953 fi 2954 2955 2956 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2957 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2958 as_fn_error $? "no acceptable C compiler found in \$PATH 2959 See \`config.log' for more details" "$LINENO" 5; } 2960 2961 # Provide some information about the compiler. 2962 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2963 set X $ac_compile 2964 ac_compiler=$2 2965 for ac_option in --version -v -V -qversion; do 2966 { { ac_try="$ac_compiler $ac_option >&5" 2967 case "(($ac_try" in 2968 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2969 *) ac_try_echo=$ac_try;; 2970 esac 2971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2972 $as_echo "$ac_try_echo"; } >&5 2973 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2974 ac_status=$? 2975 if test -s conftest.err; then 2976 sed '10a\ 2977 ... rest of stderr output deleted ... 2978 10q' conftest.err >conftest.er1 2979 cat conftest.er1 >&5 2980 fi 2981 rm -f conftest.er1 conftest.err 2982 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2983 test $ac_status = 0; } 2984 done 2985 2986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2987 /* end confdefs.h. */ 2988 2989 int 2990 main () 2991 { 2992 2993 ; 2994 return 0; 2995 } 2996 _ACEOF 2997 ac_clean_files_save=$ac_clean_files 2998 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2999 # Try to create an executable without -o first, disregard a.out. 3000 # It will help us diagnose broken compilers, and finding out an intuition 3001 # of exeext. 3002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3003 $as_echo_n "checking whether the C compiler works... " >&6; } 3004 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3005 3006 # The possible output files: 3007 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3008 3009 ac_rmfiles= 3010 for ac_file in $ac_files 3011 do 3012 case $ac_file in 3013 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3014 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3015 esac 3016 done 3017 rm -f $ac_rmfiles 3018 3019 if { { ac_try="$ac_link_default" 3020 case "(($ac_try" in 3021 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3022 *) ac_try_echo=$ac_try;; 3023 esac 3024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3025 $as_echo "$ac_try_echo"; } >&5 3026 (eval "$ac_link_default") 2>&5 3027 ac_status=$? 3028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3029 test $ac_status = 0; }; then : 3030 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3031 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3032 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3033 # so that the user can short-circuit this test for compilers unknown to 3034 # Autoconf. 3035 for ac_file in $ac_files '' 3036 do 3037 test -f "$ac_file" || continue 3038 case $ac_file in 3039 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3040 ;; 3041 [ab].out ) 3042 # We found the default executable, but exeext='' is most 3043 # certainly right. 3044 break;; 3045 *.* ) 3046 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3047 then :; else 3048 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3049 fi 3050 # We set ac_cv_exeext here because the later test for it is not 3051 # safe: cross compilers may not add the suffix if given an `-o' 3052 # argument, so we may need to know it at that point already. 3053 # Even if this section looks crufty: it has the advantage of 3054 # actually working. 3055 break;; 3056 * ) 3057 break;; 3058 esac 3059 done 3060 test "$ac_cv_exeext" = no && ac_cv_exeext= 3061 3062 else 3063 ac_file='' 3064 fi 3065 if test -z "$ac_file"; then : 3066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3067 $as_echo "no" >&6; } 3068 $as_echo "$as_me: failed program was:" >&5 3069 sed 's/^/| /' conftest.$ac_ext >&5 3070 3071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3073 as_fn_error 77 "C compiler cannot create executables 3074 See \`config.log' for more details" "$LINENO" 5; } 3075 else 3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3077 $as_echo "yes" >&6; } 3078 fi 3079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3080 $as_echo_n "checking for C compiler default output file name... " >&6; } 3081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3082 $as_echo "$ac_file" >&6; } 3083 ac_exeext=$ac_cv_exeext 3084 3085 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3086 ac_clean_files=$ac_clean_files_save 3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3088 $as_echo_n "checking for suffix of executables... " >&6; } 3089 if { { ac_try="$ac_link" 3090 case "(($ac_try" in 3091 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3092 *) ac_try_echo=$ac_try;; 3093 esac 3094 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3095 $as_echo "$ac_try_echo"; } >&5 3096 (eval "$ac_link") 2>&5 3097 ac_status=$? 3098 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3099 test $ac_status = 0; }; then : 3100 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3101 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3102 # work properly (i.e., refer to `conftest.exe'), while it won't with 3103 # `rm'. 3104 for ac_file in conftest.exe conftest conftest.*; do 3105 test -f "$ac_file" || continue 3106 case $ac_file in 3107 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3108 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3109 break;; 3110 * ) break;; 3111 esac 3112 done 3113 else 3114 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3115 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3116 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3117 See \`config.log' for more details" "$LINENO" 5; } 3118 fi 3119 rm -f conftest conftest$ac_cv_exeext 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3121 $as_echo "$ac_cv_exeext" >&6; } 3122 3123 rm -f conftest.$ac_ext 3124 EXEEXT=$ac_cv_exeext 3125 ac_exeext=$EXEEXT 3126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3127 /* end confdefs.h. */ 3128 #include <stdio.h> 3129 int 3130 main () 3131 { 3132 FILE *f = fopen ("conftest.out", "w"); 3133 return ferror (f) || fclose (f) != 0; 3134 3135 ; 3136 return 0; 3137 } 3138 _ACEOF 3139 ac_clean_files="$ac_clean_files conftest.out" 3140 # Check that the compiler produces executables we can run. If not, either 3141 # the compiler is broken, or we cross compile. 3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3143 $as_echo_n "checking whether we are cross compiling... " >&6; } 3144 if test "$cross_compiling" != yes; then 3145 { { ac_try="$ac_link" 3146 case "(($ac_try" in 3147 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3148 *) ac_try_echo=$ac_try;; 3149 esac 3150 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3151 $as_echo "$ac_try_echo"; } >&5 3152 (eval "$ac_link") 2>&5 3153 ac_status=$? 3154 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3155 test $ac_status = 0; } 3156 if { ac_try='./conftest$ac_cv_exeext' 3157 { { case "(($ac_try" in 3158 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3159 *) ac_try_echo=$ac_try;; 3160 esac 3161 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3162 $as_echo "$ac_try_echo"; } >&5 3163 (eval "$ac_try") 2>&5 3164 ac_status=$? 3165 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3166 test $ac_status = 0; }; }; then 3167 cross_compiling=no 3168 else 3169 if test "$cross_compiling" = maybe; then 3170 cross_compiling=yes 3171 else 3172 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3173 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3174 as_fn_error $? "cannot run C compiled programs. 3175 If you meant to cross compile, use \`--host'. 3176 See \`config.log' for more details" "$LINENO" 5; } 3177 fi 3178 fi 3179 fi 3180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3181 $as_echo "$cross_compiling" >&6; } 3182 3183 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3184 ac_clean_files=$ac_clean_files_save 3185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3186 $as_echo_n "checking for suffix of object files... " >&6; } 3187 if ${ac_cv_objext+:} false; then : 3188 $as_echo_n "(cached) " >&6 3189 else 3190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3191 /* end confdefs.h. */ 3192 3193 int 3194 main () 3195 { 3196 3197 ; 3198 return 0; 3199 } 3200 _ACEOF 3201 rm -f conftest.o conftest.obj 3202 if { { ac_try="$ac_compile" 3203 case "(($ac_try" in 3204 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3205 *) ac_try_echo=$ac_try;; 3206 esac 3207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3208 $as_echo "$ac_try_echo"; } >&5 3209 (eval "$ac_compile") 2>&5 3210 ac_status=$? 3211 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3212 test $ac_status = 0; }; then : 3213 for ac_file in conftest.o conftest.obj conftest.*; do 3214 test -f "$ac_file" || continue; 3215 case $ac_file in 3216 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3217 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3218 break;; 3219 esac 3220 done 3221 else 3222 $as_echo "$as_me: failed program was:" >&5 3223 sed 's/^/| /' conftest.$ac_ext >&5 3224 3225 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3226 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3227 as_fn_error $? "cannot compute suffix of object files: cannot compile 3228 See \`config.log' for more details" "$LINENO" 5; } 3229 fi 3230 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3231 fi 3232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3233 $as_echo "$ac_cv_objext" >&6; } 3234 OBJEXT=$ac_cv_objext 3235 ac_objext=$OBJEXT 3236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3237 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3238 if ${ac_cv_c_compiler_gnu+:} false; then : 3239 $as_echo_n "(cached) " >&6 3240 else 3241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3242 /* end confdefs.h. */ 3243 3244 int 3245 main () 3246 { 3247 #ifndef __GNUC__ 3248 choke me 3249 #endif 3250 3251 ; 3252 return 0; 3253 } 3254 _ACEOF 3255 if ac_fn_c_try_compile "$LINENO"; then : 3256 ac_compiler_gnu=yes 3257 else 3258 ac_compiler_gnu=no 3259 fi 3260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3261 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3262 3263 fi 3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3265 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3266 if test $ac_compiler_gnu = yes; then 3267 GCC=yes 3268 else 3269 GCC= 3270 fi 3271 ac_test_CFLAGS=${CFLAGS+set} 3272 ac_save_CFLAGS=$CFLAGS 3273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3274 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3275 if ${ac_cv_prog_cc_g+:} false; then : 3276 $as_echo_n "(cached) " >&6 3277 else 3278 ac_save_c_werror_flag=$ac_c_werror_flag 3279 ac_c_werror_flag=yes 3280 ac_cv_prog_cc_g=no 3281 CFLAGS="-g" 3282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3283 /* end confdefs.h. */ 3284 3285 int 3286 main () 3287 { 3288 3289 ; 3290 return 0; 3291 } 3292 _ACEOF 3293 if ac_fn_c_try_compile "$LINENO"; then : 3294 ac_cv_prog_cc_g=yes 3295 else 3296 CFLAGS="" 3297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3298 /* end confdefs.h. */ 3299 3300 int 3301 main () 3302 { 3303 3304 ; 3305 return 0; 3306 } 3307 _ACEOF 3308 if ac_fn_c_try_compile "$LINENO"; then : 3309 3310 else 3311 ac_c_werror_flag=$ac_save_c_werror_flag 3312 CFLAGS="-g" 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314 /* end confdefs.h. */ 3315 3316 int 3317 main () 3318 { 3319 3320 ; 3321 return 0; 3322 } 3323 _ACEOF 3324 if ac_fn_c_try_compile "$LINENO"; then : 3325 ac_cv_prog_cc_g=yes 3326 fi 3327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3328 fi 3329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3330 fi 3331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3332 ac_c_werror_flag=$ac_save_c_werror_flag 3333 fi 3334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3335 $as_echo "$ac_cv_prog_cc_g" >&6; } 3336 if test "$ac_test_CFLAGS" = set; then 3337 CFLAGS=$ac_save_CFLAGS 3338 elif test $ac_cv_prog_cc_g = yes; then 3339 if test "$GCC" = yes; then 3340 CFLAGS="-g -O2" 3341 else 3342 CFLAGS="-g" 3343 fi 3344 else 3345 if test "$GCC" = yes; then 3346 CFLAGS="-O2" 3347 else 3348 CFLAGS= 3349 fi 3350 fi 3351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3352 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3353 if ${ac_cv_prog_cc_c89+:} false; then : 3354 $as_echo_n "(cached) " >&6 3355 else 3356 ac_cv_prog_cc_c89=no 3357 ac_save_CC=$CC 3358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3359 /* end confdefs.h. */ 3360 #include <stdarg.h> 3361 #include <stdio.h> 3362 #include <sys/types.h> 3363 #include <sys/stat.h> 3364 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3365 struct buf { int x; }; 3366 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3367 static char *e (p, i) 3368 char **p; 3369 int i; 3370 { 3371 return p[i]; 3372 } 3373 static char *f (char * (*g) (char **, int), char **p, ...) 3374 { 3375 char *s; 3376 va_list v; 3377 va_start (v,p); 3378 s = g (p, va_arg (v,int)); 3379 va_end (v); 3380 return s; 3381 } 3382 3383 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3384 function prototypes and stuff, but not '\xHH' hex character constants. 3385 These don't provoke an error unfortunately, instead are silently treated 3386 as 'x'. The following induces an error, until -std is added to get 3387 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3388 array size at least. It's necessary to write '\x00'==0 to get something 3389 that's true only with -std. */ 3390 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3391 3392 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3393 inside strings and character constants. */ 3394 #define FOO(x) 'x' 3395 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3396 3397 int test (int i, double x); 3398 struct s1 {int (*f) (int a);}; 3399 struct s2 {int (*f) (double a);}; 3400 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3401 int argc; 3402 char **argv; 3403 int 3404 main () 3405 { 3406 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3407 ; 3408 return 0; 3409 } 3410 _ACEOF 3411 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3412 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3413 do 3414 CC="$ac_save_CC $ac_arg" 3415 if ac_fn_c_try_compile "$LINENO"; then : 3416 ac_cv_prog_cc_c89=$ac_arg 3417 fi 3418 rm -f core conftest.err conftest.$ac_objext 3419 test "x$ac_cv_prog_cc_c89" != "xno" && break 3420 done 3421 rm -f conftest.$ac_ext 3422 CC=$ac_save_CC 3423 3424 fi 3425 # AC_CACHE_VAL 3426 case "x$ac_cv_prog_cc_c89" in 3427 x) 3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3429 $as_echo "none needed" >&6; } ;; 3430 xno) 3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3432 $as_echo "unsupported" >&6; } ;; 3433 *) 3434 CC="$CC $ac_cv_prog_cc_c89" 3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3436 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3437 esac 3438 if test "x$ac_cv_prog_cc_c89" != xno; then : 3439 3440 fi 3441 3442 ac_ext=c 3443 ac_cpp='$CPP $CPPFLAGS' 3444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3446 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3447 3448 depcc="$CC" am_compiler_list= 3449 3450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3451 $as_echo_n "checking dependency style of $depcc... " >&6; } 3452 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3453 $as_echo_n "(cached) " >&6 3454 else 3455 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3456 # We make a subdir and do the tests there. Otherwise we can end up 3457 # making bogus files that we don't know about and never remove. For 3458 # instance it was reported that on HP-UX the gcc test will end up 3459 # making a dummy file named `D' -- because `-MD' means `put the output 3460 # in D'. 3461 rm -rf conftest.dir 3462 mkdir conftest.dir 3463 # Copy depcomp to subdir because otherwise we won't find it if we're 3464 # using a relative directory. 3465 cp "$am_depcomp" conftest.dir 3466 cd conftest.dir 3467 # We will build objects and dependencies in a subdirectory because 3468 # it helps to detect inapplicable dependency modes. For instance 3469 # both Tru64's cc and ICC support -MD to output dependencies as a 3470 # side effect of compilation, but ICC will put the dependencies in 3471 # the current directory while Tru64 will put them in the object 3472 # directory. 3473 mkdir sub 3474 3475 am_cv_CC_dependencies_compiler_type=none 3476 if test "$am_compiler_list" = ""; then 3477 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3478 fi 3479 am__universal=false 3480 case " $depcc " in #( 3481 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3482 esac 3483 3484 for depmode in $am_compiler_list; do 3485 # Setup a source with many dependencies, because some compilers 3486 # like to wrap large dependency lists on column 80 (with \), and 3487 # we should not choose a depcomp mode which is confused by this. 3488 # 3489 # We need to recreate these files for each test, as the compiler may 3490 # overwrite some of them when testing with obscure command lines. 3491 # This happens at least with the AIX C compiler. 3492 : > sub/conftest.c 3493 for i in 1 2 3 4 5 6; do 3494 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3495 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3496 # Solaris 8's {/usr,}/bin/sh. 3497 touch sub/conftst$i.h 3498 done 3499 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3500 3501 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3502 # mode. It turns out that the SunPro C++ compiler does not properly 3503 # handle `-M -o', and we need to detect this. Also, some Intel 3504 # versions had trouble with output in subdirs 3505 am__obj=sub/conftest.${OBJEXT-o} 3506 am__minus_obj="-o $am__obj" 3507 case $depmode in 3508 gcc) 3509 # This depmode causes a compiler race in universal mode. 3510 test "$am__universal" = false || continue 3511 ;; 3512 nosideeffect) 3513 # after this tag, mechanisms are not by side-effect, so they'll 3514 # only be used when explicitly requested 3515 if test "x$enable_dependency_tracking" = xyes; then 3516 continue 3517 else 3518 break 3519 fi 3520 ;; 3521 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3522 # This compiler won't grok `-c -o', but also, the minuso test has 3523 # not run yet. These depmodes are late enough in the game, and 3524 # so weak that their functioning should not be impacted. 3525 am__obj=conftest.${OBJEXT-o} 3526 am__minus_obj= 3527 ;; 3528 none) break ;; 3529 esac 3530 if depmode=$depmode \ 3531 source=sub/conftest.c object=$am__obj \ 3532 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3533 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3534 >/dev/null 2>conftest.err && 3535 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3536 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3537 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3538 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3539 # icc doesn't choke on unknown options, it will just issue warnings 3540 # or remarks (even with -Werror). So we grep stderr for any message 3541 # that says an option was ignored or not supported. 3542 # When given -MP, icc 7.0 and 7.1 complain thusly: 3543 # icc: Command line warning: ignoring option '-M'; no argument required 3544 # The diagnosis changed in icc 8.0: 3545 # icc: Command line remark: option '-MP' not supported 3546 if (grep 'ignoring option' conftest.err || 3547 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3548 am_cv_CC_dependencies_compiler_type=$depmode 3549 break 3550 fi 3551 fi 3552 done 3553 3554 cd .. 3555 rm -rf conftest.dir 3556 else 3557 am_cv_CC_dependencies_compiler_type=none 3558 fi 3559 3560 fi 3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3562 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3563 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3564 3565 if 3566 test "x$enable_dependency_tracking" != xno \ 3567 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3568 am__fastdepCC_TRUE= 3569 am__fastdepCC_FALSE='#' 3570 else 3571 am__fastdepCC_TRUE='#' 3572 am__fastdepCC_FALSE= 3573 fi 3574 3575 3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3577 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3578 if ${ac_cv_prog_cc_c99+:} false; then : 3579 $as_echo_n "(cached) " >&6 3580 else 3581 ac_cv_prog_cc_c99=no 3582 ac_save_CC=$CC 3583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3584 /* end confdefs.h. */ 3585 #include <stdarg.h> 3586 #include <stdbool.h> 3587 #include <stdlib.h> 3588 #include <wchar.h> 3589 #include <stdio.h> 3590 3591 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3592 #define debug(...) fprintf (stderr, __VA_ARGS__) 3593 #define showlist(...) puts (#__VA_ARGS__) 3594 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3595 static void 3596 test_varargs_macros (void) 3597 { 3598 int x = 1234; 3599 int y = 5678; 3600 debug ("Flag"); 3601 debug ("X = %d\n", x); 3602 showlist (The first, second, and third items.); 3603 report (x>y, "x is %d but y is %d", x, y); 3604 } 3605 3606 // Check long long types. 3607 #define BIG64 18446744073709551615ull 3608 #define BIG32 4294967295ul 3609 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3610 #if !BIG_OK 3611 your preprocessor is broken; 3612 #endif 3613 #if BIG_OK 3614 #else 3615 your preprocessor is broken; 3616 #endif 3617 static long long int bignum = -9223372036854775807LL; 3618 static unsigned long long int ubignum = BIG64; 3619 3620 struct incomplete_array 3621 { 3622 int datasize; 3623 double data[]; 3624 }; 3625 3626 struct named_init { 3627 int number; 3628 const wchar_t *name; 3629 double average; 3630 }; 3631 3632 typedef const char *ccp; 3633 3634 static inline int 3635 test_restrict (ccp restrict text) 3636 { 3637 // See if C++-style comments work. 3638 // Iterate through items via the restricted pointer. 3639 // Also check for declarations in for loops. 3640 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3641 continue; 3642 return 0; 3643 } 3644 3645 // Check varargs and va_copy. 3646 static void 3647 test_varargs (const char *format, ...) 3648 { 3649 va_list args; 3650 va_start (args, format); 3651 va_list args_copy; 3652 va_copy (args_copy, args); 3653 3654 const char *str; 3655 int number; 3656 float fnumber; 3657 3658 while (*format) 3659 { 3660 switch (*format++) 3661 { 3662 case 's': // string 3663 str = va_arg (args_copy, const char *); 3664 break; 3665 case 'd': // int 3666 number = va_arg (args_copy, int); 3667 break; 3668 case 'f': // float 3669 fnumber = va_arg (args_copy, double); 3670 break; 3671 default: 3672 break; 3673 } 3674 } 3675 va_end (args_copy); 3676 va_end (args); 3677 } 3678 3679 int 3680 main () 3681 { 3682 3683 // Check bool. 3684 _Bool success = false; 3685 3686 // Check restrict. 3687 if (test_restrict ("String literal") == 0) 3688 success = true; 3689 char *restrict newvar = "Another string"; 3690 3691 // Check varargs. 3692 test_varargs ("s, d' f .", "string", 65, 34.234); 3693 test_varargs_macros (); 3694 3695 // Check flexible array members. 3696 struct incomplete_array *ia = 3697 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3698 ia->datasize = 10; 3699 for (int i = 0; i < ia->datasize; ++i) 3700 ia->data[i] = i * 1.234; 3701 3702 // Check named initializers. 3703 struct named_init ni = { 3704 .number = 34, 3705 .name = L"Test wide string", 3706 .average = 543.34343, 3707 }; 3708 3709 ni.number = 58; 3710 3711 int dynamic_array[ni.number]; 3712 dynamic_array[ni.number - 1] = 543; 3713 3714 // work around unused variable warnings 3715 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3716 || dynamic_array[ni.number - 1] != 543); 3717 3718 ; 3719 return 0; 3720 } 3721 _ACEOF 3722 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3723 do 3724 CC="$ac_save_CC $ac_arg" 3725 if ac_fn_c_try_compile "$LINENO"; then : 3726 ac_cv_prog_cc_c99=$ac_arg 3727 fi 3728 rm -f core conftest.err conftest.$ac_objext 3729 test "x$ac_cv_prog_cc_c99" != "xno" && break 3730 done 3731 rm -f conftest.$ac_ext 3732 CC=$ac_save_CC 3733 3734 fi 3735 # AC_CACHE_VAL 3736 case "x$ac_cv_prog_cc_c99" in 3737 x) 3738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3739 $as_echo "none needed" >&6; } ;; 3740 xno) 3741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3742 $as_echo "unsupported" >&6; } ;; 3743 *) 3744 CC="$CC $ac_cv_prog_cc_c99" 3745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3746 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3747 esac 3748 if test "x$ac_cv_prog_cc_c99" != xno; then : 3749 3750 fi 3751 3752 3753 3754 ac_ext=c 3755 ac_cpp='$CPP $CPPFLAGS' 3756 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3757 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3758 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3760 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3761 # On Suns, sometimes $CPP names a directory. 3762 if test -n "$CPP" && test -d "$CPP"; then 3763 CPP= 3764 fi 3765 if test -z "$CPP"; then 3766 if ${ac_cv_prog_CPP+:} false; then : 3767 $as_echo_n "(cached) " >&6 3768 else 3769 # Double quotes because CPP needs to be expanded 3770 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3771 do 3772 ac_preproc_ok=false 3773 for ac_c_preproc_warn_flag in '' yes 3774 do 3775 # Use a header file that comes with gcc, so configuring glibc 3776 # with a fresh cross-compiler works. 3777 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3778 # <limits.h> exists even on freestanding compilers. 3779 # On the NeXT, cc -E runs the code through the compiler's parser, 3780 # not just through cpp. "Syntax error" is here to catch this case. 3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3782 /* end confdefs.h. */ 3783 #ifdef __STDC__ 3784 # include <limits.h> 3785 #else 3786 # include <assert.h> 3787 #endif 3788 Syntax error 3789 _ACEOF 3790 if ac_fn_c_try_cpp "$LINENO"; then : 3791 3792 else 3793 # Broken: fails on valid input. 3794 continue 3795 fi 3796 rm -f conftest.err conftest.i conftest.$ac_ext 3797 3798 # OK, works on sane cases. Now check whether nonexistent headers 3799 # can be detected and how. 3800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3801 /* end confdefs.h. */ 3802 #include <ac_nonexistent.h> 3803 _ACEOF 3804 if ac_fn_c_try_cpp "$LINENO"; then : 3805 # Broken: success on invalid input. 3806 continue 3807 else 3808 # Passes both tests. 3809 ac_preproc_ok=: 3810 break 3811 fi 3812 rm -f conftest.err conftest.i conftest.$ac_ext 3813 3814 done 3815 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3816 rm -f conftest.i conftest.err conftest.$ac_ext 3817 if $ac_preproc_ok; then : 3818 break 3819 fi 3820 3821 done 3822 ac_cv_prog_CPP=$CPP 3823 3824 fi 3825 CPP=$ac_cv_prog_CPP 3826 else 3827 ac_cv_prog_CPP=$CPP 3828 fi 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3830 $as_echo "$CPP" >&6; } 3831 ac_preproc_ok=false 3832 for ac_c_preproc_warn_flag in '' yes 3833 do 3834 # Use a header file that comes with gcc, so configuring glibc 3835 # with a fresh cross-compiler works. 3836 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3837 # <limits.h> exists even on freestanding compilers. 3838 # On the NeXT, cc -E runs the code through the compiler's parser, 3839 # not just through cpp. "Syntax error" is here to catch this case. 3840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3841 /* end confdefs.h. */ 3842 #ifdef __STDC__ 3843 # include <limits.h> 3844 #else 3845 # include <assert.h> 3846 #endif 3847 Syntax error 3848 _ACEOF 3849 if ac_fn_c_try_cpp "$LINENO"; then : 3850 3851 else 3852 # Broken: fails on valid input. 3853 continue 3854 fi 3855 rm -f conftest.err conftest.i conftest.$ac_ext 3856 3857 # OK, works on sane cases. Now check whether nonexistent headers 3858 # can be detected and how. 3859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3860 /* end confdefs.h. */ 3861 #include <ac_nonexistent.h> 3862 _ACEOF 3863 if ac_fn_c_try_cpp "$LINENO"; then : 3864 # Broken: success on invalid input. 3865 continue 3866 else 3867 # Passes both tests. 3868 ac_preproc_ok=: 3869 break 3870 fi 3871 rm -f conftest.err conftest.i conftest.$ac_ext 3872 3873 done 3874 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3875 rm -f conftest.i conftest.err conftest.$ac_ext 3876 if $ac_preproc_ok; then : 3877 3878 else 3879 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3880 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3881 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3882 See \`config.log' for more details" "$LINENO" 5; } 3883 fi 3884 3885 ac_ext=c 3886 ac_cpp='$CPP $CPPFLAGS' 3887 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3888 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3889 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3890 3891 3892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3893 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3894 if ${ac_cv_path_GREP+:} false; then : 3895 $as_echo_n "(cached) " >&6 3896 else 3897 if test -z "$GREP"; then 3898 ac_path_GREP_found=false 3899 # Loop through the user's path and test for each of PROGNAME-LIST 3900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3901 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3902 do 3903 IFS=$as_save_IFS 3904 test -z "$as_dir" && as_dir=. 3905 for ac_prog in grep ggrep; do 3906 for ac_exec_ext in '' $ac_executable_extensions; do 3907 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3908 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3909 # Check for GNU ac_path_GREP and select it if it is found. 3910 # Check for GNU $ac_path_GREP 3911 case `"$ac_path_GREP" --version 2>&1` in 3912 *GNU*) 3913 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3914 *) 3915 ac_count=0 3916 $as_echo_n 0123456789 >"conftest.in" 3917 while : 3918 do 3919 cat "conftest.in" "conftest.in" >"conftest.tmp" 3920 mv "conftest.tmp" "conftest.in" 3921 cp "conftest.in" "conftest.nl" 3922 $as_echo 'GREP' >> "conftest.nl" 3923 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3924 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3925 as_fn_arith $ac_count + 1 && ac_count=$as_val 3926 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3927 # Best one so far, save it but keep looking for a better one 3928 ac_cv_path_GREP="$ac_path_GREP" 3929 ac_path_GREP_max=$ac_count 3930 fi 3931 # 10*(2^10) chars as input seems more than enough 3932 test $ac_count -gt 10 && break 3933 done 3934 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3935 esac 3936 3937 $ac_path_GREP_found && break 3 3938 done 3939 done 3940 done 3941 IFS=$as_save_IFS 3942 if test -z "$ac_cv_path_GREP"; then 3943 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3944 fi 3945 else 3946 ac_cv_path_GREP=$GREP 3947 fi 3948 3949 fi 3950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3951 $as_echo "$ac_cv_path_GREP" >&6; } 3952 GREP="$ac_cv_path_GREP" 3953 3954 3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3956 $as_echo_n "checking for egrep... " >&6; } 3957 if ${ac_cv_path_EGREP+:} false; then : 3958 $as_echo_n "(cached) " >&6 3959 else 3960 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3961 then ac_cv_path_EGREP="$GREP -E" 3962 else 3963 if test -z "$EGREP"; then 3964 ac_path_EGREP_found=false 3965 # Loop through the user's path and test for each of PROGNAME-LIST 3966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3967 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3968 do 3969 IFS=$as_save_IFS 3970 test -z "$as_dir" && as_dir=. 3971 for ac_prog in egrep; do 3972 for ac_exec_ext in '' $ac_executable_extensions; do 3973 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3974 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3975 # Check for GNU ac_path_EGREP and select it if it is found. 3976 # Check for GNU $ac_path_EGREP 3977 case `"$ac_path_EGREP" --version 2>&1` in 3978 *GNU*) 3979 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3980 *) 3981 ac_count=0 3982 $as_echo_n 0123456789 >"conftest.in" 3983 while : 3984 do 3985 cat "conftest.in" "conftest.in" >"conftest.tmp" 3986 mv "conftest.tmp" "conftest.in" 3987 cp "conftest.in" "conftest.nl" 3988 $as_echo 'EGREP' >> "conftest.nl" 3989 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3990 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3991 as_fn_arith $ac_count + 1 && ac_count=$as_val 3992 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3993 # Best one so far, save it but keep looking for a better one 3994 ac_cv_path_EGREP="$ac_path_EGREP" 3995 ac_path_EGREP_max=$ac_count 3996 fi 3997 # 10*(2^10) chars as input seems more than enough 3998 test $ac_count -gt 10 && break 3999 done 4000 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4001 esac 4002 4003 $ac_path_EGREP_found && break 3 4004 done 4005 done 4006 done 4007 IFS=$as_save_IFS 4008 if test -z "$ac_cv_path_EGREP"; then 4009 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4010 fi 4011 else 4012 ac_cv_path_EGREP=$EGREP 4013 fi 4014 4015 fi 4016 fi 4017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4018 $as_echo "$ac_cv_path_EGREP" >&6; } 4019 EGREP="$ac_cv_path_EGREP" 4020 4021 4022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4023 $as_echo_n "checking for ANSI C header files... " >&6; } 4024 if ${ac_cv_header_stdc+:} false; then : 4025 $as_echo_n "(cached) " >&6 4026 else 4027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4028 /* end confdefs.h. */ 4029 #include <stdlib.h> 4030 #include <stdarg.h> 4031 #include <string.h> 4032 #include <float.h> 4033 4034 int 4035 main () 4036 { 4037 4038 ; 4039 return 0; 4040 } 4041 _ACEOF 4042 if ac_fn_c_try_compile "$LINENO"; then : 4043 ac_cv_header_stdc=yes 4044 else 4045 ac_cv_header_stdc=no 4046 fi 4047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4048 4049 if test $ac_cv_header_stdc = yes; then 4050 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4052 /* end confdefs.h. */ 4053 #include <string.h> 4054 4055 _ACEOF 4056 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4057 $EGREP "memchr" >/dev/null 2>&1; then : 4058 4059 else 4060 ac_cv_header_stdc=no 4061 fi 4062 rm -f conftest* 4063 4064 fi 4065 4066 if test $ac_cv_header_stdc = yes; then 4067 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069 /* end confdefs.h. */ 4070 #include <stdlib.h> 4071 4072 _ACEOF 4073 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4074 $EGREP "free" >/dev/null 2>&1; then : 4075 4076 else 4077 ac_cv_header_stdc=no 4078 fi 4079 rm -f conftest* 4080 4081 fi 4082 4083 if test $ac_cv_header_stdc = yes; then 4084 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4085 if test "$cross_compiling" = yes; then : 4086 : 4087 else 4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4089 /* end confdefs.h. */ 4090 #include <ctype.h> 4091 #include <stdlib.h> 4092 #if ((' ' & 0x0FF) == 0x020) 4093 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4094 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4095 #else 4096 # define ISLOWER(c) \ 4097 (('a' <= (c) && (c) <= 'i') \ 4098 || ('j' <= (c) && (c) <= 'r') \ 4099 || ('s' <= (c) && (c) <= 'z')) 4100 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4101 #endif 4102 4103 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4104 int 4105 main () 4106 { 4107 int i; 4108 for (i = 0; i < 256; i++) 4109 if (XOR (islower (i), ISLOWER (i)) 4110 || toupper (i) != TOUPPER (i)) 4111 return 2; 4112 return 0; 4113 } 4114 _ACEOF 4115 if ac_fn_c_try_run "$LINENO"; then : 4116 4117 else 4118 ac_cv_header_stdc=no 4119 fi 4120 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4121 conftest.$ac_objext conftest.beam conftest.$ac_ext 4122 fi 4123 4124 fi 4125 fi 4126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4127 $as_echo "$ac_cv_header_stdc" >&6; } 4128 if test $ac_cv_header_stdc = yes; then 4129 4130 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4131 4132 fi 4133 4134 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4135 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4136 inttypes.h stdint.h unistd.h 4137 do : 4138 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4139 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4140 " 4141 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4142 cat >>confdefs.h <<_ACEOF 4143 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4144 _ACEOF 4145 4146 fi 4147 4148 done 4149 4150 4151 4152 4153 4154 4155 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4156 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4157 CLANGCC="yes" 4158 else 4159 CLANGCC="no" 4160 fi 4161 4162 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4163 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4164 INTELCC="yes" 4165 else 4166 INTELCC="no" 4167 fi 4168 4169 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4170 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4171 SUNCC="yes" 4172 else 4173 SUNCC="no" 4174 fi 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4185 if test -n "$ac_tool_prefix"; then 4186 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4187 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4189 $as_echo_n "checking for $ac_word... " >&6; } 4190 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4191 $as_echo_n "(cached) " >&6 4192 else 4193 case $PKG_CONFIG in 4194 [\\/]* | ?:[\\/]*) 4195 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4196 ;; 4197 *) 4198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4199 for as_dir in $PATH 4200 do 4201 IFS=$as_save_IFS 4202 test -z "$as_dir" && as_dir=. 4203 for ac_exec_ext in '' $ac_executable_extensions; do 4204 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4205 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4206 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4207 break 2 4208 fi 4209 done 4210 done 4211 IFS=$as_save_IFS 4212 4213 ;; 4214 esac 4215 fi 4216 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4217 if test -n "$PKG_CONFIG"; then 4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4219 $as_echo "$PKG_CONFIG" >&6; } 4220 else 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4222 $as_echo "no" >&6; } 4223 fi 4224 4225 4226 fi 4227 if test -z "$ac_cv_path_PKG_CONFIG"; then 4228 ac_pt_PKG_CONFIG=$PKG_CONFIG 4229 # Extract the first word of "pkg-config", so it can be a program name with args. 4230 set dummy pkg-config; ac_word=$2 4231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4232 $as_echo_n "checking for $ac_word... " >&6; } 4233 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4234 $as_echo_n "(cached) " >&6 4235 else 4236 case $ac_pt_PKG_CONFIG in 4237 [\\/]* | ?:[\\/]*) 4238 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4239 ;; 4240 *) 4241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4242 for as_dir in $PATH 4243 do 4244 IFS=$as_save_IFS 4245 test -z "$as_dir" && as_dir=. 4246 for ac_exec_ext in '' $ac_executable_extensions; do 4247 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4248 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4249 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4250 break 2 4251 fi 4252 done 4253 done 4254 IFS=$as_save_IFS 4255 4256 ;; 4257 esac 4258 fi 4259 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4260 if test -n "$ac_pt_PKG_CONFIG"; then 4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4262 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4263 else 4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4265 $as_echo "no" >&6; } 4266 fi 4267 4268 if test "x$ac_pt_PKG_CONFIG" = x; then 4269 PKG_CONFIG="" 4270 else 4271 case $cross_compiling:$ac_tool_warned in 4272 yes:) 4273 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4274 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4275 ac_tool_warned=yes ;; 4276 esac 4277 PKG_CONFIG=$ac_pt_PKG_CONFIG 4278 fi 4279 else 4280 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4281 fi 4282 4283 fi 4284 if test -n "$PKG_CONFIG"; then 4285 _pkg_min_version=0.9.0 4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4287 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4288 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4290 $as_echo "yes" >&6; } 4291 else 4292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4293 $as_echo "no" >&6; } 4294 PKG_CONFIG="" 4295 fi 4296 fi 4297 # Make sure we can run config.sub. 4298 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4299 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4300 4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4302 $as_echo_n "checking build system type... " >&6; } 4303 if ${ac_cv_build+:} false; then : 4304 $as_echo_n "(cached) " >&6 4305 else 4306 ac_build_alias=$build_alias 4307 test "x$ac_build_alias" = x && 4308 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4309 test "x$ac_build_alias" = x && 4310 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4311 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4312 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4313 4314 fi 4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4316 $as_echo "$ac_cv_build" >&6; } 4317 case $ac_cv_build in 4318 *-*-*) ;; 4319 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4320 esac 4321 build=$ac_cv_build 4322 ac_save_IFS=$IFS; IFS='-' 4323 set x $ac_cv_build 4324 shift 4325 build_cpu=$1 4326 build_vendor=$2 4327 shift; shift 4328 # Remember, the first character of IFS is used to create $*, 4329 # except with old shells: 4330 build_os=$* 4331 IFS=$ac_save_IFS 4332 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4333 4334 4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4336 $as_echo_n "checking host system type... " >&6; } 4337 if ${ac_cv_host+:} false; then : 4338 $as_echo_n "(cached) " >&6 4339 else 4340 if test "x$host_alias" = x; then 4341 ac_cv_host=$ac_cv_build 4342 else 4343 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4344 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4345 fi 4346 4347 fi 4348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4349 $as_echo "$ac_cv_host" >&6; } 4350 case $ac_cv_host in 4351 *-*-*) ;; 4352 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4353 esac 4354 host=$ac_cv_host 4355 ac_save_IFS=$IFS; IFS='-' 4356 set x $ac_cv_host 4357 shift 4358 host_cpu=$1 4359 host_vendor=$2 4360 shift; shift 4361 # Remember, the first character of IFS is used to create $*, 4362 # except with old shells: 4363 host_os=$* 4364 IFS=$ac_save_IFS 4365 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4366 4367 4368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4369 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4370 if ${ac_cv_path_SED+:} false; then : 4371 $as_echo_n "(cached) " >&6 4372 else 4373 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4374 for ac_i in 1 2 3 4 5 6 7; do 4375 ac_script="$ac_script$as_nl$ac_script" 4376 done 4377 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4378 { ac_script=; unset ac_script;} 4379 if test -z "$SED"; then 4380 ac_path_SED_found=false 4381 # Loop through the user's path and test for each of PROGNAME-LIST 4382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4383 for as_dir in $PATH 4384 do 4385 IFS=$as_save_IFS 4386 test -z "$as_dir" && as_dir=. 4387 for ac_prog in sed gsed; do 4388 for ac_exec_ext in '' $ac_executable_extensions; do 4389 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4390 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4391 # Check for GNU ac_path_SED and select it if it is found. 4392 # Check for GNU $ac_path_SED 4393 case `"$ac_path_SED" --version 2>&1` in 4394 *GNU*) 4395 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4396 *) 4397 ac_count=0 4398 $as_echo_n 0123456789 >"conftest.in" 4399 while : 4400 do 4401 cat "conftest.in" "conftest.in" >"conftest.tmp" 4402 mv "conftest.tmp" "conftest.in" 4403 cp "conftest.in" "conftest.nl" 4404 $as_echo '' >> "conftest.nl" 4405 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4406 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4407 as_fn_arith $ac_count + 1 && ac_count=$as_val 4408 if test $ac_count -gt ${ac_path_SED_max-0}; then 4409 # Best one so far, save it but keep looking for a better one 4410 ac_cv_path_SED="$ac_path_SED" 4411 ac_path_SED_max=$ac_count 4412 fi 4413 # 10*(2^10) chars as input seems more than enough 4414 test $ac_count -gt 10 && break 4415 done 4416 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4417 esac 4418 4419 $ac_path_SED_found && break 3 4420 done 4421 done 4422 done 4423 IFS=$as_save_IFS 4424 if test -z "$ac_cv_path_SED"; then 4425 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4426 fi 4427 else 4428 ac_cv_path_SED=$SED 4429 fi 4430 4431 fi 4432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4433 $as_echo "$ac_cv_path_SED" >&6; } 4434 SED="$ac_cv_path_SED" 4435 rm -f conftest.sed 4436 4437 4438 4439 4440 4441 4442 # Check whether --enable-selective-werror was given. 4443 if test "${enable_selective_werror+set}" = set; then : 4444 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4445 else 4446 SELECTIVE_WERROR=yes 4447 fi 4448 4449 4450 4451 4452 4453 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4454 if test "x$SUNCC" = "xyes"; then 4455 BASE_CFLAGS="-v" 4456 else 4457 BASE_CFLAGS="" 4458 fi 4459 4460 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 xorg_testset_save_CFLAGS="$CFLAGS" 4475 4476 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4479 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4480 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4481 $as_echo_n "(cached) " >&6 4482 else 4483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4484 /* end confdefs.h. */ 4485 int i; 4486 _ACEOF 4487 if ac_fn_c_try_compile "$LINENO"; then : 4488 xorg_cv_cc_flag_unknown_warning_option=yes 4489 else 4490 xorg_cv_cc_flag_unknown_warning_option=no 4491 fi 4492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4493 fi 4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4495 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4497 CFLAGS="$xorg_testset_save_CFLAGS" 4498 fi 4499 4500 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4503 fi 4504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4506 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4507 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509 else 4510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4511 /* end confdefs.h. */ 4512 int i; 4513 _ACEOF 4514 if ac_fn_c_try_compile "$LINENO"; then : 4515 xorg_cv_cc_flag_unused_command_line_argument=yes 4516 else 4517 xorg_cv_cc_flag_unused_command_line_argument=no 4518 fi 4519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4520 fi 4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4522 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4523 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4524 CFLAGS="$xorg_testset_save_CFLAGS" 4525 fi 4526 4527 found="no" 4528 4529 if test $found = "no" ; then 4530 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4532 fi 4533 4534 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4536 fi 4537 4538 CFLAGS="$CFLAGS -Wall" 4539 4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4541 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4542 cacheid=xorg_cv_cc_flag__Wall 4543 if eval \${$cacheid+:} false; then : 4544 $as_echo_n "(cached) " >&6 4545 else 4546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4547 /* end confdefs.h. */ 4548 int i; 4549 int 4550 main () 4551 { 4552 4553 ; 4554 return 0; 4555 } 4556 _ACEOF 4557 if ac_fn_c_try_link "$LINENO"; then : 4558 eval $cacheid=yes 4559 else 4560 eval $cacheid=no 4561 fi 4562 rm -f core conftest.err conftest.$ac_objext \ 4563 conftest$ac_exeext conftest.$ac_ext 4564 fi 4565 4566 4567 CFLAGS="$xorg_testset_save_CFLAGS" 4568 4569 eval supported=\$$cacheid 4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4571 $as_echo "$supported" >&6; } 4572 if test "$supported" = "yes" ; then 4573 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4574 found="yes" 4575 fi 4576 fi 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 xorg_testset_save_CFLAGS="$CFLAGS" 4593 4594 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4597 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4598 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4599 $as_echo_n "(cached) " >&6 4600 else 4601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4602 /* end confdefs.h. */ 4603 int i; 4604 _ACEOF 4605 if ac_fn_c_try_compile "$LINENO"; then : 4606 xorg_cv_cc_flag_unknown_warning_option=yes 4607 else 4608 xorg_cv_cc_flag_unknown_warning_option=no 4609 fi 4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4611 fi 4612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4613 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4614 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4615 CFLAGS="$xorg_testset_save_CFLAGS" 4616 fi 4617 4618 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4619 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4620 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4621 fi 4622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4624 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4625 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627 else 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629 /* end confdefs.h. */ 4630 int i; 4631 _ACEOF 4632 if ac_fn_c_try_compile "$LINENO"; then : 4633 xorg_cv_cc_flag_unused_command_line_argument=yes 4634 else 4635 xorg_cv_cc_flag_unused_command_line_argument=no 4636 fi 4637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4638 fi 4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4640 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4641 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4642 CFLAGS="$xorg_testset_save_CFLAGS" 4643 fi 4644 4645 found="no" 4646 4647 if test $found = "no" ; then 4648 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4650 fi 4651 4652 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4654 fi 4655 4656 CFLAGS="$CFLAGS -Wpointer-arith" 4657 4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4659 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4660 cacheid=xorg_cv_cc_flag__Wpointer_arith 4661 if eval \${$cacheid+:} false; then : 4662 $as_echo_n "(cached) " >&6 4663 else 4664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4665 /* end confdefs.h. */ 4666 int i; 4667 int 4668 main () 4669 { 4670 4671 ; 4672 return 0; 4673 } 4674 _ACEOF 4675 if ac_fn_c_try_link "$LINENO"; then : 4676 eval $cacheid=yes 4677 else 4678 eval $cacheid=no 4679 fi 4680 rm -f core conftest.err conftest.$ac_objext \ 4681 conftest$ac_exeext conftest.$ac_ext 4682 fi 4683 4684 4685 CFLAGS="$xorg_testset_save_CFLAGS" 4686 4687 eval supported=\$$cacheid 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4689 $as_echo "$supported" >&6; } 4690 if test "$supported" = "yes" ; then 4691 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4692 found="yes" 4693 fi 4694 fi 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710 xorg_testset_save_CFLAGS="$CFLAGS" 4711 4712 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4715 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4716 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4717 $as_echo_n "(cached) " >&6 4718 else 4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4720 /* end confdefs.h. */ 4721 int i; 4722 _ACEOF 4723 if ac_fn_c_try_compile "$LINENO"; then : 4724 xorg_cv_cc_flag_unknown_warning_option=yes 4725 else 4726 xorg_cv_cc_flag_unknown_warning_option=no 4727 fi 4728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4729 fi 4730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4731 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4732 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4733 CFLAGS="$xorg_testset_save_CFLAGS" 4734 fi 4735 4736 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4737 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4739 fi 4740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4742 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4743 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745 else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747 /* end confdefs.h. */ 4748 int i; 4749 _ACEOF 4750 if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unused_command_line_argument=yes 4752 else 4753 xorg_cv_cc_flag_unused_command_line_argument=no 4754 fi 4755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756 fi 4757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4758 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761 fi 4762 4763 found="no" 4764 4765 if test $found = "no" ; then 4766 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4768 fi 4769 4770 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4772 fi 4773 4774 CFLAGS="$CFLAGS -Wmissing-declarations" 4775 4776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4777 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4778 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4779 if eval \${$cacheid+:} false; then : 4780 $as_echo_n "(cached) " >&6 4781 else 4782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4783 /* end confdefs.h. */ 4784 int i; 4785 int 4786 main () 4787 { 4788 4789 ; 4790 return 0; 4791 } 4792 _ACEOF 4793 if ac_fn_c_try_link "$LINENO"; then : 4794 eval $cacheid=yes 4795 else 4796 eval $cacheid=no 4797 fi 4798 rm -f core conftest.err conftest.$ac_objext \ 4799 conftest$ac_exeext conftest.$ac_ext 4800 fi 4801 4802 4803 CFLAGS="$xorg_testset_save_CFLAGS" 4804 4805 eval supported=\$$cacheid 4806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4807 $as_echo "$supported" >&6; } 4808 if test "$supported" = "yes" ; then 4809 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4810 found="yes" 4811 fi 4812 fi 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 xorg_testset_save_CFLAGS="$CFLAGS" 4829 4830 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4833 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4834 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4835 $as_echo_n "(cached) " >&6 4836 else 4837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4838 /* end confdefs.h. */ 4839 int i; 4840 _ACEOF 4841 if ac_fn_c_try_compile "$LINENO"; then : 4842 xorg_cv_cc_flag_unknown_warning_option=yes 4843 else 4844 xorg_cv_cc_flag_unknown_warning_option=no 4845 fi 4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4847 fi 4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4849 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4851 CFLAGS="$xorg_testset_save_CFLAGS" 4852 fi 4853 4854 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4857 fi 4858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4860 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4861 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863 else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865 /* end confdefs.h. */ 4866 int i; 4867 _ACEOF 4868 if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unused_command_line_argument=yes 4870 else 4871 xorg_cv_cc_flag_unused_command_line_argument=no 4872 fi 4873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874 fi 4875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4876 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879 fi 4880 4881 found="no" 4882 4883 if test $found = "no" ; then 4884 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4886 fi 4887 4888 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4890 fi 4891 4892 CFLAGS="$CFLAGS -Wformat=2" 4893 4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4895 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4896 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4897 if eval \${$cacheid+:} false; then : 4898 $as_echo_n "(cached) " >&6 4899 else 4900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4901 /* end confdefs.h. */ 4902 int i; 4903 int 4904 main () 4905 { 4906 4907 ; 4908 return 0; 4909 } 4910 _ACEOF 4911 if ac_fn_c_try_link "$LINENO"; then : 4912 eval $cacheid=yes 4913 else 4914 eval $cacheid=no 4915 fi 4916 rm -f core conftest.err conftest.$ac_objext \ 4917 conftest$ac_exeext conftest.$ac_ext 4918 fi 4919 4920 4921 CFLAGS="$xorg_testset_save_CFLAGS" 4922 4923 eval supported=\$$cacheid 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4925 $as_echo "$supported" >&6; } 4926 if test "$supported" = "yes" ; then 4927 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4928 found="yes" 4929 fi 4930 fi 4931 4932 if test $found = "no" ; then 4933 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4934 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4935 fi 4936 4937 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4938 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4939 fi 4940 4941 CFLAGS="$CFLAGS -Wformat" 4942 4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4944 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 4945 cacheid=xorg_cv_cc_flag__Wformat 4946 if eval \${$cacheid+:} false; then : 4947 $as_echo_n "(cached) " >&6 4948 else 4949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4950 /* end confdefs.h. */ 4951 int i; 4952 int 4953 main () 4954 { 4955 4956 ; 4957 return 0; 4958 } 4959 _ACEOF 4960 if ac_fn_c_try_link "$LINENO"; then : 4961 eval $cacheid=yes 4962 else 4963 eval $cacheid=no 4964 fi 4965 rm -f core conftest.err conftest.$ac_objext \ 4966 conftest$ac_exeext conftest.$ac_ext 4967 fi 4968 4969 4970 CFLAGS="$xorg_testset_save_CFLAGS" 4971 4972 eval supported=\$$cacheid 4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4974 $as_echo "$supported" >&6; } 4975 if test "$supported" = "yes" ; then 4976 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 4977 found="yes" 4978 fi 4979 fi 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 xorg_testset_save_CFLAGS="$CFLAGS" 4998 4999 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5002 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5003 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5004 $as_echo_n "(cached) " >&6 5005 else 5006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5007 /* end confdefs.h. */ 5008 int i; 5009 _ACEOF 5010 if ac_fn_c_try_compile "$LINENO"; then : 5011 xorg_cv_cc_flag_unknown_warning_option=yes 5012 else 5013 xorg_cv_cc_flag_unknown_warning_option=no 5014 fi 5015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5016 fi 5017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5018 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5019 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5020 CFLAGS="$xorg_testset_save_CFLAGS" 5021 fi 5022 5023 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5024 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5026 fi 5027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5029 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5030 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032 else 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034 /* end confdefs.h. */ 5035 int i; 5036 _ACEOF 5037 if ac_fn_c_try_compile "$LINENO"; then : 5038 xorg_cv_cc_flag_unused_command_line_argument=yes 5039 else 5040 xorg_cv_cc_flag_unused_command_line_argument=no 5041 fi 5042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043 fi 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5045 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5046 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5047 CFLAGS="$xorg_testset_save_CFLAGS" 5048 fi 5049 5050 found="no" 5051 5052 if test $found = "no" ; then 5053 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5055 fi 5056 5057 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5058 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5059 fi 5060 5061 CFLAGS="$CFLAGS -Wstrict-prototypes" 5062 5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5064 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5065 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5066 if eval \${$cacheid+:} false; then : 5067 $as_echo_n "(cached) " >&6 5068 else 5069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5070 /* end confdefs.h. */ 5071 int i; 5072 int 5073 main () 5074 { 5075 5076 ; 5077 return 0; 5078 } 5079 _ACEOF 5080 if ac_fn_c_try_link "$LINENO"; then : 5081 eval $cacheid=yes 5082 else 5083 eval $cacheid=no 5084 fi 5085 rm -f core conftest.err conftest.$ac_objext \ 5086 conftest$ac_exeext conftest.$ac_ext 5087 fi 5088 5089 5090 CFLAGS="$xorg_testset_save_CFLAGS" 5091 5092 eval supported=\$$cacheid 5093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5094 $as_echo "$supported" >&6; } 5095 if test "$supported" = "yes" ; then 5096 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5097 found="yes" 5098 fi 5099 fi 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 xorg_testset_save_CFLAGS="$CFLAGS" 5116 5117 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5120 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5121 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5122 $as_echo_n "(cached) " >&6 5123 else 5124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5125 /* end confdefs.h. */ 5126 int i; 5127 _ACEOF 5128 if ac_fn_c_try_compile "$LINENO"; then : 5129 xorg_cv_cc_flag_unknown_warning_option=yes 5130 else 5131 xorg_cv_cc_flag_unknown_warning_option=no 5132 fi 5133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5134 fi 5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5136 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5137 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5138 CFLAGS="$xorg_testset_save_CFLAGS" 5139 fi 5140 5141 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5144 fi 5145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5147 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5148 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5149 $as_echo_n "(cached) " >&6 5150 else 5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5152 /* end confdefs.h. */ 5153 int i; 5154 _ACEOF 5155 if ac_fn_c_try_compile "$LINENO"; then : 5156 xorg_cv_cc_flag_unused_command_line_argument=yes 5157 else 5158 xorg_cv_cc_flag_unused_command_line_argument=no 5159 fi 5160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161 fi 5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5163 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5164 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5165 CFLAGS="$xorg_testset_save_CFLAGS" 5166 fi 5167 5168 found="no" 5169 5170 if test $found = "no" ; then 5171 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5173 fi 5174 5175 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5176 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5177 fi 5178 5179 CFLAGS="$CFLAGS -Wmissing-prototypes" 5180 5181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5182 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5183 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5184 if eval \${$cacheid+:} false; then : 5185 $as_echo_n "(cached) " >&6 5186 else 5187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5188 /* end confdefs.h. */ 5189 int i; 5190 int 5191 main () 5192 { 5193 5194 ; 5195 return 0; 5196 } 5197 _ACEOF 5198 if ac_fn_c_try_link "$LINENO"; then : 5199 eval $cacheid=yes 5200 else 5201 eval $cacheid=no 5202 fi 5203 rm -f core conftest.err conftest.$ac_objext \ 5204 conftest$ac_exeext conftest.$ac_ext 5205 fi 5206 5207 5208 CFLAGS="$xorg_testset_save_CFLAGS" 5209 5210 eval supported=\$$cacheid 5211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5212 $as_echo "$supported" >&6; } 5213 if test "$supported" = "yes" ; then 5214 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5215 found="yes" 5216 fi 5217 fi 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 xorg_testset_save_CFLAGS="$CFLAGS" 5234 5235 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5238 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5239 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5240 $as_echo_n "(cached) " >&6 5241 else 5242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5243 /* end confdefs.h. */ 5244 int i; 5245 _ACEOF 5246 if ac_fn_c_try_compile "$LINENO"; then : 5247 xorg_cv_cc_flag_unknown_warning_option=yes 5248 else 5249 xorg_cv_cc_flag_unknown_warning_option=no 5250 fi 5251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5252 fi 5253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5254 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5256 CFLAGS="$xorg_testset_save_CFLAGS" 5257 fi 5258 5259 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5262 fi 5263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5265 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5266 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268 else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270 /* end confdefs.h. */ 5271 int i; 5272 _ACEOF 5273 if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unused_command_line_argument=yes 5275 else 5276 xorg_cv_cc_flag_unused_command_line_argument=no 5277 fi 5278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279 fi 5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5281 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5282 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284 fi 5285 5286 found="no" 5287 5288 if test $found = "no" ; then 5289 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5291 fi 5292 5293 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5295 fi 5296 5297 CFLAGS="$CFLAGS -Wnested-externs" 5298 5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5300 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5301 cacheid=xorg_cv_cc_flag__Wnested_externs 5302 if eval \${$cacheid+:} false; then : 5303 $as_echo_n "(cached) " >&6 5304 else 5305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5306 /* end confdefs.h. */ 5307 int i; 5308 int 5309 main () 5310 { 5311 5312 ; 5313 return 0; 5314 } 5315 _ACEOF 5316 if ac_fn_c_try_link "$LINENO"; then : 5317 eval $cacheid=yes 5318 else 5319 eval $cacheid=no 5320 fi 5321 rm -f core conftest.err conftest.$ac_objext \ 5322 conftest$ac_exeext conftest.$ac_ext 5323 fi 5324 5325 5326 CFLAGS="$xorg_testset_save_CFLAGS" 5327 5328 eval supported=\$$cacheid 5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5330 $as_echo "$supported" >&6; } 5331 if test "$supported" = "yes" ; then 5332 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5333 found="yes" 5334 fi 5335 fi 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 xorg_testset_save_CFLAGS="$CFLAGS" 5352 5353 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5356 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5357 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5358 $as_echo_n "(cached) " >&6 5359 else 5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5361 /* end confdefs.h. */ 5362 int i; 5363 _ACEOF 5364 if ac_fn_c_try_compile "$LINENO"; then : 5365 xorg_cv_cc_flag_unknown_warning_option=yes 5366 else 5367 xorg_cv_cc_flag_unknown_warning_option=no 5368 fi 5369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5370 fi 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5372 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5373 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5374 CFLAGS="$xorg_testset_save_CFLAGS" 5375 fi 5376 5377 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5378 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5380 fi 5381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5383 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5384 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386 else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388 /* end confdefs.h. */ 5389 int i; 5390 _ACEOF 5391 if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unused_command_line_argument=yes 5393 else 5394 xorg_cv_cc_flag_unused_command_line_argument=no 5395 fi 5396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397 fi 5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5399 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5400 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402 fi 5403 5404 found="no" 5405 5406 if test $found = "no" ; then 5407 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5408 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5409 fi 5410 5411 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5413 fi 5414 5415 CFLAGS="$CFLAGS -Wbad-function-cast" 5416 5417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5418 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5419 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5420 if eval \${$cacheid+:} false; then : 5421 $as_echo_n "(cached) " >&6 5422 else 5423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5424 /* end confdefs.h. */ 5425 int i; 5426 int 5427 main () 5428 { 5429 5430 ; 5431 return 0; 5432 } 5433 _ACEOF 5434 if ac_fn_c_try_link "$LINENO"; then : 5435 eval $cacheid=yes 5436 else 5437 eval $cacheid=no 5438 fi 5439 rm -f core conftest.err conftest.$ac_objext \ 5440 conftest$ac_exeext conftest.$ac_ext 5441 fi 5442 5443 5444 CFLAGS="$xorg_testset_save_CFLAGS" 5445 5446 eval supported=\$$cacheid 5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5448 $as_echo "$supported" >&6; } 5449 if test "$supported" = "yes" ; then 5450 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5451 found="yes" 5452 fi 5453 fi 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 xorg_testset_save_CFLAGS="$CFLAGS" 5470 5471 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5474 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5475 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5476 $as_echo_n "(cached) " >&6 5477 else 5478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5479 /* end confdefs.h. */ 5480 int i; 5481 _ACEOF 5482 if ac_fn_c_try_compile "$LINENO"; then : 5483 xorg_cv_cc_flag_unknown_warning_option=yes 5484 else 5485 xorg_cv_cc_flag_unknown_warning_option=no 5486 fi 5487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5488 fi 5489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5490 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5492 CFLAGS="$xorg_testset_save_CFLAGS" 5493 fi 5494 5495 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5498 fi 5499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5501 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5502 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504 else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506 /* end confdefs.h. */ 5507 int i; 5508 _ACEOF 5509 if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unused_command_line_argument=yes 5511 else 5512 xorg_cv_cc_flag_unused_command_line_argument=no 5513 fi 5514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515 fi 5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5517 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5518 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520 fi 5521 5522 found="no" 5523 5524 if test $found = "no" ; then 5525 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5527 fi 5528 5529 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5531 fi 5532 5533 CFLAGS="$CFLAGS -Wold-style-definition" 5534 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5536 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5537 cacheid=xorg_cv_cc_flag__Wold_style_definition 5538 if eval \${$cacheid+:} false; then : 5539 $as_echo_n "(cached) " >&6 5540 else 5541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5542 /* end confdefs.h. */ 5543 int i; 5544 int 5545 main () 5546 { 5547 5548 ; 5549 return 0; 5550 } 5551 _ACEOF 5552 if ac_fn_c_try_link "$LINENO"; then : 5553 eval $cacheid=yes 5554 else 5555 eval $cacheid=no 5556 fi 5557 rm -f core conftest.err conftest.$ac_objext \ 5558 conftest$ac_exeext conftest.$ac_ext 5559 fi 5560 5561 5562 CFLAGS="$xorg_testset_save_CFLAGS" 5563 5564 eval supported=\$$cacheid 5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5566 $as_echo "$supported" >&6; } 5567 if test "$supported" = "yes" ; then 5568 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5569 found="yes" 5570 fi 5571 fi 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 xorg_testset_save_CFLAGS="$CFLAGS" 5588 5589 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5592 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5593 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5594 $as_echo_n "(cached) " >&6 5595 else 5596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5597 /* end confdefs.h. */ 5598 int i; 5599 _ACEOF 5600 if ac_fn_c_try_compile "$LINENO"; then : 5601 xorg_cv_cc_flag_unknown_warning_option=yes 5602 else 5603 xorg_cv_cc_flag_unknown_warning_option=no 5604 fi 5605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5606 fi 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5608 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5609 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5610 CFLAGS="$xorg_testset_save_CFLAGS" 5611 fi 5612 5613 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5616 fi 5617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5619 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5620 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5621 $as_echo_n "(cached) " >&6 5622 else 5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5624 /* end confdefs.h. */ 5625 int i; 5626 _ACEOF 5627 if ac_fn_c_try_compile "$LINENO"; then : 5628 xorg_cv_cc_flag_unused_command_line_argument=yes 5629 else 5630 xorg_cv_cc_flag_unused_command_line_argument=no 5631 fi 5632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5633 fi 5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5635 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5636 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638 fi 5639 5640 found="no" 5641 5642 if test $found = "no" ; then 5643 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5645 fi 5646 5647 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5649 fi 5650 5651 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5652 5653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5654 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5655 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5656 if eval \${$cacheid+:} false; then : 5657 $as_echo_n "(cached) " >&6 5658 else 5659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5660 /* end confdefs.h. */ 5661 int i; 5662 int 5663 main () 5664 { 5665 5666 ; 5667 return 0; 5668 } 5669 _ACEOF 5670 if ac_fn_c_try_link "$LINENO"; then : 5671 eval $cacheid=yes 5672 else 5673 eval $cacheid=no 5674 fi 5675 rm -f core conftest.err conftest.$ac_objext \ 5676 conftest$ac_exeext conftest.$ac_ext 5677 fi 5678 5679 5680 CFLAGS="$xorg_testset_save_CFLAGS" 5681 5682 eval supported=\$$cacheid 5683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5684 $as_echo "$supported" >&6; } 5685 if test "$supported" = "yes" ; then 5686 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5687 found="yes" 5688 fi 5689 fi 5690 5691 5692 5693 5694 5695 # This chunk adds additional warnings that could catch undesired effects. 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 xorg_testset_save_CFLAGS="$CFLAGS" 5710 5711 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5714 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5715 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5716 $as_echo_n "(cached) " >&6 5717 else 5718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5719 /* end confdefs.h. */ 5720 int i; 5721 _ACEOF 5722 if ac_fn_c_try_compile "$LINENO"; then : 5723 xorg_cv_cc_flag_unknown_warning_option=yes 5724 else 5725 xorg_cv_cc_flag_unknown_warning_option=no 5726 fi 5727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5728 fi 5729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5730 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5731 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5732 CFLAGS="$xorg_testset_save_CFLAGS" 5733 fi 5734 5735 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5736 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5738 fi 5739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5741 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5742 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5743 $as_echo_n "(cached) " >&6 5744 else 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746 /* end confdefs.h. */ 5747 int i; 5748 _ACEOF 5749 if ac_fn_c_try_compile "$LINENO"; then : 5750 xorg_cv_cc_flag_unused_command_line_argument=yes 5751 else 5752 xorg_cv_cc_flag_unused_command_line_argument=no 5753 fi 5754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5755 fi 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5757 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5758 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760 fi 5761 5762 found="no" 5763 5764 if test $found = "no" ; then 5765 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5767 fi 5768 5769 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5771 fi 5772 5773 CFLAGS="$CFLAGS -Wunused" 5774 5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5776 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5777 cacheid=xorg_cv_cc_flag__Wunused 5778 if eval \${$cacheid+:} false; then : 5779 $as_echo_n "(cached) " >&6 5780 else 5781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5782 /* end confdefs.h. */ 5783 int i; 5784 int 5785 main () 5786 { 5787 5788 ; 5789 return 0; 5790 } 5791 _ACEOF 5792 if ac_fn_c_try_link "$LINENO"; then : 5793 eval $cacheid=yes 5794 else 5795 eval $cacheid=no 5796 fi 5797 rm -f core conftest.err conftest.$ac_objext \ 5798 conftest$ac_exeext conftest.$ac_ext 5799 fi 5800 5801 5802 CFLAGS="$xorg_testset_save_CFLAGS" 5803 5804 eval supported=\$$cacheid 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5806 $as_echo "$supported" >&6; } 5807 if test "$supported" = "yes" ; then 5808 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5809 found="yes" 5810 fi 5811 fi 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 xorg_testset_save_CFLAGS="$CFLAGS" 5828 5829 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5832 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5833 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5834 $as_echo_n "(cached) " >&6 5835 else 5836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5837 /* end confdefs.h. */ 5838 int i; 5839 _ACEOF 5840 if ac_fn_c_try_compile "$LINENO"; then : 5841 xorg_cv_cc_flag_unknown_warning_option=yes 5842 else 5843 xorg_cv_cc_flag_unknown_warning_option=no 5844 fi 5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5846 fi 5847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5848 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5849 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5850 CFLAGS="$xorg_testset_save_CFLAGS" 5851 fi 5852 5853 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5854 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5856 fi 5857 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5859 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5860 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5861 $as_echo_n "(cached) " >&6 5862 else 5863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5864 /* end confdefs.h. */ 5865 int i; 5866 _ACEOF 5867 if ac_fn_c_try_compile "$LINENO"; then : 5868 xorg_cv_cc_flag_unused_command_line_argument=yes 5869 else 5870 xorg_cv_cc_flag_unused_command_line_argument=no 5871 fi 5872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5873 fi 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5875 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5877 CFLAGS="$xorg_testset_save_CFLAGS" 5878 fi 5879 5880 found="no" 5881 5882 if test $found = "no" ; then 5883 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5885 fi 5886 5887 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5889 fi 5890 5891 CFLAGS="$CFLAGS -Wuninitialized" 5892 5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5894 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5895 cacheid=xorg_cv_cc_flag__Wuninitialized 5896 if eval \${$cacheid+:} false; then : 5897 $as_echo_n "(cached) " >&6 5898 else 5899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5900 /* end confdefs.h. */ 5901 int i; 5902 int 5903 main () 5904 { 5905 5906 ; 5907 return 0; 5908 } 5909 _ACEOF 5910 if ac_fn_c_try_link "$LINENO"; then : 5911 eval $cacheid=yes 5912 else 5913 eval $cacheid=no 5914 fi 5915 rm -f core conftest.err conftest.$ac_objext \ 5916 conftest$ac_exeext conftest.$ac_ext 5917 fi 5918 5919 5920 CFLAGS="$xorg_testset_save_CFLAGS" 5921 5922 eval supported=\$$cacheid 5923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5924 $as_echo "$supported" >&6; } 5925 if test "$supported" = "yes" ; then 5926 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5927 found="yes" 5928 fi 5929 fi 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 xorg_testset_save_CFLAGS="$CFLAGS" 5946 5947 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5950 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5951 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5952 $as_echo_n "(cached) " >&6 5953 else 5954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5955 /* end confdefs.h. */ 5956 int i; 5957 _ACEOF 5958 if ac_fn_c_try_compile "$LINENO"; then : 5959 xorg_cv_cc_flag_unknown_warning_option=yes 5960 else 5961 xorg_cv_cc_flag_unknown_warning_option=no 5962 fi 5963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5964 fi 5965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5966 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5967 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5968 CFLAGS="$xorg_testset_save_CFLAGS" 5969 fi 5970 5971 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5974 fi 5975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5977 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5978 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5979 $as_echo_n "(cached) " >&6 5980 else 5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5982 /* end confdefs.h. */ 5983 int i; 5984 _ACEOF 5985 if ac_fn_c_try_compile "$LINENO"; then : 5986 xorg_cv_cc_flag_unused_command_line_argument=yes 5987 else 5988 xorg_cv_cc_flag_unused_command_line_argument=no 5989 fi 5990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5991 fi 5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5993 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5994 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5995 CFLAGS="$xorg_testset_save_CFLAGS" 5996 fi 5997 5998 found="no" 5999 6000 if test $found = "no" ; then 6001 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6003 fi 6004 6005 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6007 fi 6008 6009 CFLAGS="$CFLAGS -Wshadow" 6010 6011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6012 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6013 cacheid=xorg_cv_cc_flag__Wshadow 6014 if eval \${$cacheid+:} false; then : 6015 $as_echo_n "(cached) " >&6 6016 else 6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6018 /* end confdefs.h. */ 6019 int i; 6020 int 6021 main () 6022 { 6023 6024 ; 6025 return 0; 6026 } 6027 _ACEOF 6028 if ac_fn_c_try_link "$LINENO"; then : 6029 eval $cacheid=yes 6030 else 6031 eval $cacheid=no 6032 fi 6033 rm -f core conftest.err conftest.$ac_objext \ 6034 conftest$ac_exeext conftest.$ac_ext 6035 fi 6036 6037 6038 CFLAGS="$xorg_testset_save_CFLAGS" 6039 6040 eval supported=\$$cacheid 6041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6042 $as_echo "$supported" >&6; } 6043 if test "$supported" = "yes" ; then 6044 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6045 found="yes" 6046 fi 6047 fi 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 xorg_testset_save_CFLAGS="$CFLAGS" 6064 6065 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6068 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6069 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6070 $as_echo_n "(cached) " >&6 6071 else 6072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6073 /* end confdefs.h. */ 6074 int i; 6075 _ACEOF 6076 if ac_fn_c_try_compile "$LINENO"; then : 6077 xorg_cv_cc_flag_unknown_warning_option=yes 6078 else 6079 xorg_cv_cc_flag_unknown_warning_option=no 6080 fi 6081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6082 fi 6083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6084 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6085 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6086 CFLAGS="$xorg_testset_save_CFLAGS" 6087 fi 6088 6089 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6092 fi 6093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6095 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6096 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6097 $as_echo_n "(cached) " >&6 6098 else 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100 /* end confdefs.h. */ 6101 int i; 6102 _ACEOF 6103 if ac_fn_c_try_compile "$LINENO"; then : 6104 xorg_cv_cc_flag_unused_command_line_argument=yes 6105 else 6106 xorg_cv_cc_flag_unused_command_line_argument=no 6107 fi 6108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6109 fi 6110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6111 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6112 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6113 CFLAGS="$xorg_testset_save_CFLAGS" 6114 fi 6115 6116 found="no" 6117 6118 if test $found = "no" ; then 6119 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6121 fi 6122 6123 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6125 fi 6126 6127 CFLAGS="$CFLAGS -Wcast-qual" 6128 6129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6130 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6131 cacheid=xorg_cv_cc_flag__Wcast_qual 6132 if eval \${$cacheid+:} false; then : 6133 $as_echo_n "(cached) " >&6 6134 else 6135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6136 /* end confdefs.h. */ 6137 int i; 6138 int 6139 main () 6140 { 6141 6142 ; 6143 return 0; 6144 } 6145 _ACEOF 6146 if ac_fn_c_try_link "$LINENO"; then : 6147 eval $cacheid=yes 6148 else 6149 eval $cacheid=no 6150 fi 6151 rm -f core conftest.err conftest.$ac_objext \ 6152 conftest$ac_exeext conftest.$ac_ext 6153 fi 6154 6155 6156 CFLAGS="$xorg_testset_save_CFLAGS" 6157 6158 eval supported=\$$cacheid 6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6160 $as_echo "$supported" >&6; } 6161 if test "$supported" = "yes" ; then 6162 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6163 found="yes" 6164 fi 6165 fi 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 xorg_testset_save_CFLAGS="$CFLAGS" 6182 6183 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6186 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6187 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6188 $as_echo_n "(cached) " >&6 6189 else 6190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6191 /* end confdefs.h. */ 6192 int i; 6193 _ACEOF 6194 if ac_fn_c_try_compile "$LINENO"; then : 6195 xorg_cv_cc_flag_unknown_warning_option=yes 6196 else 6197 xorg_cv_cc_flag_unknown_warning_option=no 6198 fi 6199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6200 fi 6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6202 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6203 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6204 CFLAGS="$xorg_testset_save_CFLAGS" 6205 fi 6206 6207 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6210 fi 6211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6213 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6214 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6215 $as_echo_n "(cached) " >&6 6216 else 6217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6218 /* end confdefs.h. */ 6219 int i; 6220 _ACEOF 6221 if ac_fn_c_try_compile "$LINENO"; then : 6222 xorg_cv_cc_flag_unused_command_line_argument=yes 6223 else 6224 xorg_cv_cc_flag_unused_command_line_argument=no 6225 fi 6226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6227 fi 6228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6229 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6231 CFLAGS="$xorg_testset_save_CFLAGS" 6232 fi 6233 6234 found="no" 6235 6236 if test $found = "no" ; then 6237 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6239 fi 6240 6241 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6243 fi 6244 6245 CFLAGS="$CFLAGS -Wmissing-noreturn" 6246 6247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6248 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6249 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6250 if eval \${$cacheid+:} false; then : 6251 $as_echo_n "(cached) " >&6 6252 else 6253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6254 /* end confdefs.h. */ 6255 int i; 6256 int 6257 main () 6258 { 6259 6260 ; 6261 return 0; 6262 } 6263 _ACEOF 6264 if ac_fn_c_try_link "$LINENO"; then : 6265 eval $cacheid=yes 6266 else 6267 eval $cacheid=no 6268 fi 6269 rm -f core conftest.err conftest.$ac_objext \ 6270 conftest$ac_exeext conftest.$ac_ext 6271 fi 6272 6273 6274 CFLAGS="$xorg_testset_save_CFLAGS" 6275 6276 eval supported=\$$cacheid 6277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6278 $as_echo "$supported" >&6; } 6279 if test "$supported" = "yes" ; then 6280 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6281 found="yes" 6282 fi 6283 fi 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 xorg_testset_save_CFLAGS="$CFLAGS" 6300 6301 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6304 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6305 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6306 $as_echo_n "(cached) " >&6 6307 else 6308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6309 /* end confdefs.h. */ 6310 int i; 6311 _ACEOF 6312 if ac_fn_c_try_compile "$LINENO"; then : 6313 xorg_cv_cc_flag_unknown_warning_option=yes 6314 else 6315 xorg_cv_cc_flag_unknown_warning_option=no 6316 fi 6317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6318 fi 6319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6320 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6322 CFLAGS="$xorg_testset_save_CFLAGS" 6323 fi 6324 6325 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6328 fi 6329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6331 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6332 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6333 $as_echo_n "(cached) " >&6 6334 else 6335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6336 /* end confdefs.h. */ 6337 int i; 6338 _ACEOF 6339 if ac_fn_c_try_compile "$LINENO"; then : 6340 xorg_cv_cc_flag_unused_command_line_argument=yes 6341 else 6342 xorg_cv_cc_flag_unused_command_line_argument=no 6343 fi 6344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6345 fi 6346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6347 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6348 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6349 CFLAGS="$xorg_testset_save_CFLAGS" 6350 fi 6351 6352 found="no" 6353 6354 if test $found = "no" ; then 6355 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6357 fi 6358 6359 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6361 fi 6362 6363 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6364 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6366 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6367 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6368 if eval \${$cacheid+:} false; then : 6369 $as_echo_n "(cached) " >&6 6370 else 6371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6372 /* end confdefs.h. */ 6373 int i; 6374 int 6375 main () 6376 { 6377 6378 ; 6379 return 0; 6380 } 6381 _ACEOF 6382 if ac_fn_c_try_link "$LINENO"; then : 6383 eval $cacheid=yes 6384 else 6385 eval $cacheid=no 6386 fi 6387 rm -f core conftest.err conftest.$ac_objext \ 6388 conftest$ac_exeext conftest.$ac_ext 6389 fi 6390 6391 6392 CFLAGS="$xorg_testset_save_CFLAGS" 6393 6394 eval supported=\$$cacheid 6395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6396 $as_echo "$supported" >&6; } 6397 if test "$supported" = "yes" ; then 6398 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6399 found="yes" 6400 fi 6401 fi 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 xorg_testset_save_CFLAGS="$CFLAGS" 6418 6419 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6422 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6423 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6424 $as_echo_n "(cached) " >&6 6425 else 6426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6427 /* end confdefs.h. */ 6428 int i; 6429 _ACEOF 6430 if ac_fn_c_try_compile "$LINENO"; then : 6431 xorg_cv_cc_flag_unknown_warning_option=yes 6432 else 6433 xorg_cv_cc_flag_unknown_warning_option=no 6434 fi 6435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6436 fi 6437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6438 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6439 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6440 CFLAGS="$xorg_testset_save_CFLAGS" 6441 fi 6442 6443 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6446 fi 6447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6449 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6450 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6451 $as_echo_n "(cached) " >&6 6452 else 6453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6454 /* end confdefs.h. */ 6455 int i; 6456 _ACEOF 6457 if ac_fn_c_try_compile "$LINENO"; then : 6458 xorg_cv_cc_flag_unused_command_line_argument=yes 6459 else 6460 xorg_cv_cc_flag_unused_command_line_argument=no 6461 fi 6462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6463 fi 6464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6465 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6467 CFLAGS="$xorg_testset_save_CFLAGS" 6468 fi 6469 6470 found="no" 6471 6472 if test $found = "no" ; then 6473 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6475 fi 6476 6477 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6479 fi 6480 6481 CFLAGS="$CFLAGS -Wredundant-decls" 6482 6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6484 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6485 cacheid=xorg_cv_cc_flag__Wredundant_decls 6486 if eval \${$cacheid+:} false; then : 6487 $as_echo_n "(cached) " >&6 6488 else 6489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6490 /* end confdefs.h. */ 6491 int i; 6492 int 6493 main () 6494 { 6495 6496 ; 6497 return 0; 6498 } 6499 _ACEOF 6500 if ac_fn_c_try_link "$LINENO"; then : 6501 eval $cacheid=yes 6502 else 6503 eval $cacheid=no 6504 fi 6505 rm -f core conftest.err conftest.$ac_objext \ 6506 conftest$ac_exeext conftest.$ac_ext 6507 fi 6508 6509 6510 CFLAGS="$xorg_testset_save_CFLAGS" 6511 6512 eval supported=\$$cacheid 6513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6514 $as_echo "$supported" >&6; } 6515 if test "$supported" = "yes" ; then 6516 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6517 found="yes" 6518 fi 6519 fi 6520 6521 6522 6523 # These are currently disabled because they are noisy. They will be enabled 6524 # in the future once the codebase is sufficiently modernized to silence 6525 # them. For now, I don't want them to drown out the other warnings. 6526 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6527 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6528 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6529 6530 # Turn some warnings into errors, so we don't accidently get successful builds 6531 # when there are problems that should be fixed. 6532 6533 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 6545 6546 6547 xorg_testset_save_CFLAGS="$CFLAGS" 6548 6549 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6552 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6553 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6554 $as_echo_n "(cached) " >&6 6555 else 6556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6557 /* end confdefs.h. */ 6558 int i; 6559 _ACEOF 6560 if ac_fn_c_try_compile "$LINENO"; then : 6561 xorg_cv_cc_flag_unknown_warning_option=yes 6562 else 6563 xorg_cv_cc_flag_unknown_warning_option=no 6564 fi 6565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6566 fi 6567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6568 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6569 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6570 CFLAGS="$xorg_testset_save_CFLAGS" 6571 fi 6572 6573 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6576 fi 6577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6579 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6580 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582 else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584 /* end confdefs.h. */ 6585 int i; 6586 _ACEOF 6587 if ac_fn_c_try_compile "$LINENO"; then : 6588 xorg_cv_cc_flag_unused_command_line_argument=yes 6589 else 6590 xorg_cv_cc_flag_unused_command_line_argument=no 6591 fi 6592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6593 fi 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6595 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6596 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6597 CFLAGS="$xorg_testset_save_CFLAGS" 6598 fi 6599 6600 found="no" 6601 6602 if test $found = "no" ; then 6603 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6605 fi 6606 6607 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6609 fi 6610 6611 CFLAGS="$CFLAGS -Werror=implicit" 6612 6613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6614 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6615 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6616 if eval \${$cacheid+:} false; then : 6617 $as_echo_n "(cached) " >&6 6618 else 6619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6620 /* end confdefs.h. */ 6621 int i; 6622 int 6623 main () 6624 { 6625 6626 ; 6627 return 0; 6628 } 6629 _ACEOF 6630 if ac_fn_c_try_link "$LINENO"; then : 6631 eval $cacheid=yes 6632 else 6633 eval $cacheid=no 6634 fi 6635 rm -f core conftest.err conftest.$ac_objext \ 6636 conftest$ac_exeext conftest.$ac_ext 6637 fi 6638 6639 6640 CFLAGS="$xorg_testset_save_CFLAGS" 6641 6642 eval supported=\$$cacheid 6643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6644 $as_echo "$supported" >&6; } 6645 if test "$supported" = "yes" ; then 6646 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6647 found="yes" 6648 fi 6649 fi 6650 6651 if test $found = "no" ; then 6652 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6654 fi 6655 6656 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6658 fi 6659 6660 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6661 6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6663 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6664 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6665 if eval \${$cacheid+:} false; then : 6666 $as_echo_n "(cached) " >&6 6667 else 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669 /* end confdefs.h. */ 6670 int i; 6671 int 6672 main () 6673 { 6674 6675 ; 6676 return 0; 6677 } 6678 _ACEOF 6679 if ac_fn_c_try_link "$LINENO"; then : 6680 eval $cacheid=yes 6681 else 6682 eval $cacheid=no 6683 fi 6684 rm -f core conftest.err conftest.$ac_objext \ 6685 conftest$ac_exeext conftest.$ac_ext 6686 fi 6687 6688 6689 CFLAGS="$xorg_testset_save_CFLAGS" 6690 6691 eval supported=\$$cacheid 6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6693 $as_echo "$supported" >&6; } 6694 if test "$supported" = "yes" ; then 6695 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6696 found="yes" 6697 fi 6698 fi 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 xorg_testset_save_CFLAGS="$CFLAGS" 6715 6716 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6717 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6719 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6720 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6721 $as_echo_n "(cached) " >&6 6722 else 6723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6724 /* end confdefs.h. */ 6725 int i; 6726 _ACEOF 6727 if ac_fn_c_try_compile "$LINENO"; then : 6728 xorg_cv_cc_flag_unknown_warning_option=yes 6729 else 6730 xorg_cv_cc_flag_unknown_warning_option=no 6731 fi 6732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6733 fi 6734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6735 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6736 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6737 CFLAGS="$xorg_testset_save_CFLAGS" 6738 fi 6739 6740 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6741 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6742 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6743 fi 6744 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6746 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6747 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6748 $as_echo_n "(cached) " >&6 6749 else 6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6751 /* end confdefs.h. */ 6752 int i; 6753 _ACEOF 6754 if ac_fn_c_try_compile "$LINENO"; then : 6755 xorg_cv_cc_flag_unused_command_line_argument=yes 6756 else 6757 xorg_cv_cc_flag_unused_command_line_argument=no 6758 fi 6759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6760 fi 6761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6762 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6763 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6764 CFLAGS="$xorg_testset_save_CFLAGS" 6765 fi 6766 6767 found="no" 6768 6769 if test $found = "no" ; then 6770 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6772 fi 6773 6774 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6775 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6776 fi 6777 6778 CFLAGS="$CFLAGS -Werror=nonnull" 6779 6780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6781 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6782 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6783 if eval \${$cacheid+:} false; then : 6784 $as_echo_n "(cached) " >&6 6785 else 6786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6787 /* end confdefs.h. */ 6788 int i; 6789 int 6790 main () 6791 { 6792 6793 ; 6794 return 0; 6795 } 6796 _ACEOF 6797 if ac_fn_c_try_link "$LINENO"; then : 6798 eval $cacheid=yes 6799 else 6800 eval $cacheid=no 6801 fi 6802 rm -f core conftest.err conftest.$ac_objext \ 6803 conftest$ac_exeext conftest.$ac_ext 6804 fi 6805 6806 6807 CFLAGS="$xorg_testset_save_CFLAGS" 6808 6809 eval supported=\$$cacheid 6810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6811 $as_echo "$supported" >&6; } 6812 if test "$supported" = "yes" ; then 6813 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6814 found="yes" 6815 fi 6816 fi 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 6829 6830 6831 6832 xorg_testset_save_CFLAGS="$CFLAGS" 6833 6834 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6835 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6837 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6838 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6839 $as_echo_n "(cached) " >&6 6840 else 6841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6842 /* end confdefs.h. */ 6843 int i; 6844 _ACEOF 6845 if ac_fn_c_try_compile "$LINENO"; then : 6846 xorg_cv_cc_flag_unknown_warning_option=yes 6847 else 6848 xorg_cv_cc_flag_unknown_warning_option=no 6849 fi 6850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6851 fi 6852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6853 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6854 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6855 CFLAGS="$xorg_testset_save_CFLAGS" 6856 fi 6857 6858 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6859 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6860 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6861 fi 6862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6864 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6865 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6866 $as_echo_n "(cached) " >&6 6867 else 6868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869 /* end confdefs.h. */ 6870 int i; 6871 _ACEOF 6872 if ac_fn_c_try_compile "$LINENO"; then : 6873 xorg_cv_cc_flag_unused_command_line_argument=yes 6874 else 6875 xorg_cv_cc_flag_unused_command_line_argument=no 6876 fi 6877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878 fi 6879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6880 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6881 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883 fi 6884 6885 found="no" 6886 6887 if test $found = "no" ; then 6888 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6890 fi 6891 6892 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6894 fi 6895 6896 CFLAGS="$CFLAGS -Werror=init-self" 6897 6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6899 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6900 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6901 if eval \${$cacheid+:} false; then : 6902 $as_echo_n "(cached) " >&6 6903 else 6904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6905 /* end confdefs.h. */ 6906 int i; 6907 int 6908 main () 6909 { 6910 6911 ; 6912 return 0; 6913 } 6914 _ACEOF 6915 if ac_fn_c_try_link "$LINENO"; then : 6916 eval $cacheid=yes 6917 else 6918 eval $cacheid=no 6919 fi 6920 rm -f core conftest.err conftest.$ac_objext \ 6921 conftest$ac_exeext conftest.$ac_ext 6922 fi 6923 6924 6925 CFLAGS="$xorg_testset_save_CFLAGS" 6926 6927 eval supported=\$$cacheid 6928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6929 $as_echo "$supported" >&6; } 6930 if test "$supported" = "yes" ; then 6931 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6932 found="yes" 6933 fi 6934 fi 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 xorg_testset_save_CFLAGS="$CFLAGS" 6951 6952 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6955 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6956 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6957 $as_echo_n "(cached) " >&6 6958 else 6959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6960 /* end confdefs.h. */ 6961 int i; 6962 _ACEOF 6963 if ac_fn_c_try_compile "$LINENO"; then : 6964 xorg_cv_cc_flag_unknown_warning_option=yes 6965 else 6966 xorg_cv_cc_flag_unknown_warning_option=no 6967 fi 6968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6969 fi 6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6971 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6972 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6973 CFLAGS="$xorg_testset_save_CFLAGS" 6974 fi 6975 6976 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6977 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6979 fi 6980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6982 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6983 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6984 $as_echo_n "(cached) " >&6 6985 else 6986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6987 /* end confdefs.h. */ 6988 int i; 6989 _ACEOF 6990 if ac_fn_c_try_compile "$LINENO"; then : 6991 xorg_cv_cc_flag_unused_command_line_argument=yes 6992 else 6993 xorg_cv_cc_flag_unused_command_line_argument=no 6994 fi 6995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6996 fi 6997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6998 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6999 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7000 CFLAGS="$xorg_testset_save_CFLAGS" 7001 fi 7002 7003 found="no" 7004 7005 if test $found = "no" ; then 7006 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7008 fi 7009 7010 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7011 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7012 fi 7013 7014 CFLAGS="$CFLAGS -Werror=main" 7015 7016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7017 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7018 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7019 if eval \${$cacheid+:} false; then : 7020 $as_echo_n "(cached) " >&6 7021 else 7022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7023 /* end confdefs.h. */ 7024 int i; 7025 int 7026 main () 7027 { 7028 7029 ; 7030 return 0; 7031 } 7032 _ACEOF 7033 if ac_fn_c_try_link "$LINENO"; then : 7034 eval $cacheid=yes 7035 else 7036 eval $cacheid=no 7037 fi 7038 rm -f core conftest.err conftest.$ac_objext \ 7039 conftest$ac_exeext conftest.$ac_ext 7040 fi 7041 7042 7043 CFLAGS="$xorg_testset_save_CFLAGS" 7044 7045 eval supported=\$$cacheid 7046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7047 $as_echo "$supported" >&6; } 7048 if test "$supported" = "yes" ; then 7049 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7050 found="yes" 7051 fi 7052 fi 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 xorg_testset_save_CFLAGS="$CFLAGS" 7069 7070 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7071 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7073 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7074 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7075 $as_echo_n "(cached) " >&6 7076 else 7077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7078 /* end confdefs.h. */ 7079 int i; 7080 _ACEOF 7081 if ac_fn_c_try_compile "$LINENO"; then : 7082 xorg_cv_cc_flag_unknown_warning_option=yes 7083 else 7084 xorg_cv_cc_flag_unknown_warning_option=no 7085 fi 7086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7087 fi 7088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7089 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7090 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7091 CFLAGS="$xorg_testset_save_CFLAGS" 7092 fi 7093 7094 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7095 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7097 fi 7098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7100 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7101 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7102 $as_echo_n "(cached) " >&6 7103 else 7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7105 /* end confdefs.h. */ 7106 int i; 7107 _ACEOF 7108 if ac_fn_c_try_compile "$LINENO"; then : 7109 xorg_cv_cc_flag_unused_command_line_argument=yes 7110 else 7111 xorg_cv_cc_flag_unused_command_line_argument=no 7112 fi 7113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7114 fi 7115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7116 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7117 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7118 CFLAGS="$xorg_testset_save_CFLAGS" 7119 fi 7120 7121 found="no" 7122 7123 if test $found = "no" ; then 7124 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7126 fi 7127 7128 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7129 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7130 fi 7131 7132 CFLAGS="$CFLAGS -Werror=missing-braces" 7133 7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7135 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7136 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7137 if eval \${$cacheid+:} false; then : 7138 $as_echo_n "(cached) " >&6 7139 else 7140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7141 /* end confdefs.h. */ 7142 int i; 7143 int 7144 main () 7145 { 7146 7147 ; 7148 return 0; 7149 } 7150 _ACEOF 7151 if ac_fn_c_try_link "$LINENO"; then : 7152 eval $cacheid=yes 7153 else 7154 eval $cacheid=no 7155 fi 7156 rm -f core conftest.err conftest.$ac_objext \ 7157 conftest$ac_exeext conftest.$ac_ext 7158 fi 7159 7160 7161 CFLAGS="$xorg_testset_save_CFLAGS" 7162 7163 eval supported=\$$cacheid 7164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7165 $as_echo "$supported" >&6; } 7166 if test "$supported" = "yes" ; then 7167 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7168 found="yes" 7169 fi 7170 fi 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 xorg_testset_save_CFLAGS="$CFLAGS" 7187 7188 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7191 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7192 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7193 $as_echo_n "(cached) " >&6 7194 else 7195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7196 /* end confdefs.h. */ 7197 int i; 7198 _ACEOF 7199 if ac_fn_c_try_compile "$LINENO"; then : 7200 xorg_cv_cc_flag_unknown_warning_option=yes 7201 else 7202 xorg_cv_cc_flag_unknown_warning_option=no 7203 fi 7204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7205 fi 7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7207 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7208 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7209 CFLAGS="$xorg_testset_save_CFLAGS" 7210 fi 7211 7212 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7215 fi 7216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7218 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7219 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7220 $as_echo_n "(cached) " >&6 7221 else 7222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223 /* end confdefs.h. */ 7224 int i; 7225 _ACEOF 7226 if ac_fn_c_try_compile "$LINENO"; then : 7227 xorg_cv_cc_flag_unused_command_line_argument=yes 7228 else 7229 xorg_cv_cc_flag_unused_command_line_argument=no 7230 fi 7231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7232 fi 7233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7234 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7235 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7236 CFLAGS="$xorg_testset_save_CFLAGS" 7237 fi 7238 7239 found="no" 7240 7241 if test $found = "no" ; then 7242 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7244 fi 7245 7246 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7248 fi 7249 7250 CFLAGS="$CFLAGS -Werror=sequence-point" 7251 7252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7253 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7254 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7255 if eval \${$cacheid+:} false; then : 7256 $as_echo_n "(cached) " >&6 7257 else 7258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7259 /* end confdefs.h. */ 7260 int i; 7261 int 7262 main () 7263 { 7264 7265 ; 7266 return 0; 7267 } 7268 _ACEOF 7269 if ac_fn_c_try_link "$LINENO"; then : 7270 eval $cacheid=yes 7271 else 7272 eval $cacheid=no 7273 fi 7274 rm -f core conftest.err conftest.$ac_objext \ 7275 conftest$ac_exeext conftest.$ac_ext 7276 fi 7277 7278 7279 CFLAGS="$xorg_testset_save_CFLAGS" 7280 7281 eval supported=\$$cacheid 7282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7283 $as_echo "$supported" >&6; } 7284 if test "$supported" = "yes" ; then 7285 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7286 found="yes" 7287 fi 7288 fi 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 xorg_testset_save_CFLAGS="$CFLAGS" 7305 7306 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7309 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7310 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7311 $as_echo_n "(cached) " >&6 7312 else 7313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7314 /* end confdefs.h. */ 7315 int i; 7316 _ACEOF 7317 if ac_fn_c_try_compile "$LINENO"; then : 7318 xorg_cv_cc_flag_unknown_warning_option=yes 7319 else 7320 xorg_cv_cc_flag_unknown_warning_option=no 7321 fi 7322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7323 fi 7324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7325 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7326 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7327 CFLAGS="$xorg_testset_save_CFLAGS" 7328 fi 7329 7330 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7331 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7333 fi 7334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7336 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7337 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7338 $as_echo_n "(cached) " >&6 7339 else 7340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7341 /* end confdefs.h. */ 7342 int i; 7343 _ACEOF 7344 if ac_fn_c_try_compile "$LINENO"; then : 7345 xorg_cv_cc_flag_unused_command_line_argument=yes 7346 else 7347 xorg_cv_cc_flag_unused_command_line_argument=no 7348 fi 7349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7350 fi 7351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7352 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7353 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7354 CFLAGS="$xorg_testset_save_CFLAGS" 7355 fi 7356 7357 found="no" 7358 7359 if test $found = "no" ; then 7360 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7362 fi 7363 7364 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7366 fi 7367 7368 CFLAGS="$CFLAGS -Werror=return-type" 7369 7370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7371 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7372 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7373 if eval \${$cacheid+:} false; then : 7374 $as_echo_n "(cached) " >&6 7375 else 7376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7377 /* end confdefs.h. */ 7378 int i; 7379 int 7380 main () 7381 { 7382 7383 ; 7384 return 0; 7385 } 7386 _ACEOF 7387 if ac_fn_c_try_link "$LINENO"; then : 7388 eval $cacheid=yes 7389 else 7390 eval $cacheid=no 7391 fi 7392 rm -f core conftest.err conftest.$ac_objext \ 7393 conftest$ac_exeext conftest.$ac_ext 7394 fi 7395 7396 7397 CFLAGS="$xorg_testset_save_CFLAGS" 7398 7399 eval supported=\$$cacheid 7400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7401 $as_echo "$supported" >&6; } 7402 if test "$supported" = "yes" ; then 7403 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7404 found="yes" 7405 fi 7406 fi 7407 7408 if test $found = "no" ; then 7409 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7411 fi 7412 7413 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7415 fi 7416 7417 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7418 7419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7420 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7421 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7422 if eval \${$cacheid+:} false; then : 7423 $as_echo_n "(cached) " >&6 7424 else 7425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7426 /* end confdefs.h. */ 7427 int i; 7428 int 7429 main () 7430 { 7431 7432 ; 7433 return 0; 7434 } 7435 _ACEOF 7436 if ac_fn_c_try_link "$LINENO"; then : 7437 eval $cacheid=yes 7438 else 7439 eval $cacheid=no 7440 fi 7441 rm -f core conftest.err conftest.$ac_objext \ 7442 conftest$ac_exeext conftest.$ac_ext 7443 fi 7444 7445 7446 CFLAGS="$xorg_testset_save_CFLAGS" 7447 7448 eval supported=\$$cacheid 7449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7450 $as_echo "$supported" >&6; } 7451 if test "$supported" = "yes" ; then 7452 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7453 found="yes" 7454 fi 7455 fi 7456 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 xorg_testset_save_CFLAGS="$CFLAGS" 7472 7473 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7476 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7477 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7478 $as_echo_n "(cached) " >&6 7479 else 7480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7481 /* end confdefs.h. */ 7482 int i; 7483 _ACEOF 7484 if ac_fn_c_try_compile "$LINENO"; then : 7485 xorg_cv_cc_flag_unknown_warning_option=yes 7486 else 7487 xorg_cv_cc_flag_unknown_warning_option=no 7488 fi 7489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7490 fi 7491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7492 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7493 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7494 CFLAGS="$xorg_testset_save_CFLAGS" 7495 fi 7496 7497 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7498 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7500 fi 7501 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7503 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7504 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7505 $as_echo_n "(cached) " >&6 7506 else 7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508 /* end confdefs.h. */ 7509 int i; 7510 _ACEOF 7511 if ac_fn_c_try_compile "$LINENO"; then : 7512 xorg_cv_cc_flag_unused_command_line_argument=yes 7513 else 7514 xorg_cv_cc_flag_unused_command_line_argument=no 7515 fi 7516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7517 fi 7518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7519 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7520 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522 fi 7523 7524 found="no" 7525 7526 if test $found = "no" ; then 7527 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7529 fi 7530 7531 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7532 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7533 fi 7534 7535 CFLAGS="$CFLAGS -Werror=trigraphs" 7536 7537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7538 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7539 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7540 if eval \${$cacheid+:} false; then : 7541 $as_echo_n "(cached) " >&6 7542 else 7543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7544 /* end confdefs.h. */ 7545 int i; 7546 int 7547 main () 7548 { 7549 7550 ; 7551 return 0; 7552 } 7553 _ACEOF 7554 if ac_fn_c_try_link "$LINENO"; then : 7555 eval $cacheid=yes 7556 else 7557 eval $cacheid=no 7558 fi 7559 rm -f core conftest.err conftest.$ac_objext \ 7560 conftest$ac_exeext conftest.$ac_ext 7561 fi 7562 7563 7564 CFLAGS="$xorg_testset_save_CFLAGS" 7565 7566 eval supported=\$$cacheid 7567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7568 $as_echo "$supported" >&6; } 7569 if test "$supported" = "yes" ; then 7570 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7571 found="yes" 7572 fi 7573 fi 7574 7575 7576 7577 7578 7579 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 xorg_testset_save_CFLAGS="$CFLAGS" 7590 7591 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7594 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7595 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7596 $as_echo_n "(cached) " >&6 7597 else 7598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7599 /* end confdefs.h. */ 7600 int i; 7601 _ACEOF 7602 if ac_fn_c_try_compile "$LINENO"; then : 7603 xorg_cv_cc_flag_unknown_warning_option=yes 7604 else 7605 xorg_cv_cc_flag_unknown_warning_option=no 7606 fi 7607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7608 fi 7609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7610 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7611 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7612 CFLAGS="$xorg_testset_save_CFLAGS" 7613 fi 7614 7615 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7618 fi 7619 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7621 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7622 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7623 $as_echo_n "(cached) " >&6 7624 else 7625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7626 /* end confdefs.h. */ 7627 int i; 7628 _ACEOF 7629 if ac_fn_c_try_compile "$LINENO"; then : 7630 xorg_cv_cc_flag_unused_command_line_argument=yes 7631 else 7632 xorg_cv_cc_flag_unused_command_line_argument=no 7633 fi 7634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7635 fi 7636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7637 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7638 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640 fi 7641 7642 found="no" 7643 7644 if test $found = "no" ; then 7645 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7647 fi 7648 7649 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7651 fi 7652 7653 CFLAGS="$CFLAGS -Werror=array-bounds" 7654 7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7656 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7657 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7658 if eval \${$cacheid+:} false; then : 7659 $as_echo_n "(cached) " >&6 7660 else 7661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7662 /* end confdefs.h. */ 7663 int i; 7664 int 7665 main () 7666 { 7667 7668 ; 7669 return 0; 7670 } 7671 _ACEOF 7672 if ac_fn_c_try_link "$LINENO"; then : 7673 eval $cacheid=yes 7674 else 7675 eval $cacheid=no 7676 fi 7677 rm -f core conftest.err conftest.$ac_objext \ 7678 conftest$ac_exeext conftest.$ac_ext 7679 fi 7680 7681 7682 CFLAGS="$xorg_testset_save_CFLAGS" 7683 7684 eval supported=\$$cacheid 7685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7686 $as_echo "$supported" >&6; } 7687 if test "$supported" = "yes" ; then 7688 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7689 found="yes" 7690 fi 7691 fi 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 xorg_testset_save_CFLAGS="$CFLAGS" 7708 7709 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7712 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7713 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7714 $as_echo_n "(cached) " >&6 7715 else 7716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7717 /* end confdefs.h. */ 7718 int i; 7719 _ACEOF 7720 if ac_fn_c_try_compile "$LINENO"; then : 7721 xorg_cv_cc_flag_unknown_warning_option=yes 7722 else 7723 xorg_cv_cc_flag_unknown_warning_option=no 7724 fi 7725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7726 fi 7727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7728 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7729 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7730 CFLAGS="$xorg_testset_save_CFLAGS" 7731 fi 7732 7733 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7734 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7736 fi 7737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7739 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7740 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7741 $as_echo_n "(cached) " >&6 7742 else 7743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7744 /* end confdefs.h. */ 7745 int i; 7746 _ACEOF 7747 if ac_fn_c_try_compile "$LINENO"; then : 7748 xorg_cv_cc_flag_unused_command_line_argument=yes 7749 else 7750 xorg_cv_cc_flag_unused_command_line_argument=no 7751 fi 7752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7753 fi 7754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7755 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7756 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7757 CFLAGS="$xorg_testset_save_CFLAGS" 7758 fi 7759 7760 found="no" 7761 7762 if test $found = "no" ; then 7763 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7765 fi 7766 7767 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7769 fi 7770 7771 CFLAGS="$CFLAGS -Werror=write-strings" 7772 7773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7774 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7775 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7776 if eval \${$cacheid+:} false; then : 7777 $as_echo_n "(cached) " >&6 7778 else 7779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7780 /* end confdefs.h. */ 7781 int i; 7782 int 7783 main () 7784 { 7785 7786 ; 7787 return 0; 7788 } 7789 _ACEOF 7790 if ac_fn_c_try_link "$LINENO"; then : 7791 eval $cacheid=yes 7792 else 7793 eval $cacheid=no 7794 fi 7795 rm -f core conftest.err conftest.$ac_objext \ 7796 conftest$ac_exeext conftest.$ac_ext 7797 fi 7798 7799 7800 CFLAGS="$xorg_testset_save_CFLAGS" 7801 7802 eval supported=\$$cacheid 7803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7804 $as_echo "$supported" >&6; } 7805 if test "$supported" = "yes" ; then 7806 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7807 found="yes" 7808 fi 7809 fi 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 xorg_testset_save_CFLAGS="$CFLAGS" 7826 7827 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7830 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7831 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7832 $as_echo_n "(cached) " >&6 7833 else 7834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7835 /* end confdefs.h. */ 7836 int i; 7837 _ACEOF 7838 if ac_fn_c_try_compile "$LINENO"; then : 7839 xorg_cv_cc_flag_unknown_warning_option=yes 7840 else 7841 xorg_cv_cc_flag_unknown_warning_option=no 7842 fi 7843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7844 fi 7845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7846 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7848 CFLAGS="$xorg_testset_save_CFLAGS" 7849 fi 7850 7851 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7854 fi 7855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7857 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7858 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7859 $as_echo_n "(cached) " >&6 7860 else 7861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7862 /* end confdefs.h. */ 7863 int i; 7864 _ACEOF 7865 if ac_fn_c_try_compile "$LINENO"; then : 7866 xorg_cv_cc_flag_unused_command_line_argument=yes 7867 else 7868 xorg_cv_cc_flag_unused_command_line_argument=no 7869 fi 7870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7871 fi 7872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7873 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7875 CFLAGS="$xorg_testset_save_CFLAGS" 7876 fi 7877 7878 found="no" 7879 7880 if test $found = "no" ; then 7881 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7883 fi 7884 7885 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7887 fi 7888 7889 CFLAGS="$CFLAGS -Werror=address" 7890 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7892 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7893 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7894 if eval \${$cacheid+:} false; then : 7895 $as_echo_n "(cached) " >&6 7896 else 7897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7898 /* end confdefs.h. */ 7899 int i; 7900 int 7901 main () 7902 { 7903 7904 ; 7905 return 0; 7906 } 7907 _ACEOF 7908 if ac_fn_c_try_link "$LINENO"; then : 7909 eval $cacheid=yes 7910 else 7911 eval $cacheid=no 7912 fi 7913 rm -f core conftest.err conftest.$ac_objext \ 7914 conftest$ac_exeext conftest.$ac_ext 7915 fi 7916 7917 7918 CFLAGS="$xorg_testset_save_CFLAGS" 7919 7920 eval supported=\$$cacheid 7921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7922 $as_echo "$supported" >&6; } 7923 if test "$supported" = "yes" ; then 7924 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7925 found="yes" 7926 fi 7927 fi 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 xorg_testset_save_CFLAGS="$CFLAGS" 7944 7945 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7948 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7949 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7950 $as_echo_n "(cached) " >&6 7951 else 7952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7953 /* end confdefs.h. */ 7954 int i; 7955 _ACEOF 7956 if ac_fn_c_try_compile "$LINENO"; then : 7957 xorg_cv_cc_flag_unknown_warning_option=yes 7958 else 7959 xorg_cv_cc_flag_unknown_warning_option=no 7960 fi 7961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7962 fi 7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7964 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7966 CFLAGS="$xorg_testset_save_CFLAGS" 7967 fi 7968 7969 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7972 fi 7973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7975 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7976 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7977 $as_echo_n "(cached) " >&6 7978 else 7979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7980 /* end confdefs.h. */ 7981 int i; 7982 _ACEOF 7983 if ac_fn_c_try_compile "$LINENO"; then : 7984 xorg_cv_cc_flag_unused_command_line_argument=yes 7985 else 7986 xorg_cv_cc_flag_unused_command_line_argument=no 7987 fi 7988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7989 fi 7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7991 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7993 CFLAGS="$xorg_testset_save_CFLAGS" 7994 fi 7995 7996 found="no" 7997 7998 if test $found = "no" ; then 7999 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8001 fi 8002 8003 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8005 fi 8006 8007 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8008 8009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8010 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8011 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8012 if eval \${$cacheid+:} false; then : 8013 $as_echo_n "(cached) " >&6 8014 else 8015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8016 /* end confdefs.h. */ 8017 int i; 8018 int 8019 main () 8020 { 8021 8022 ; 8023 return 0; 8024 } 8025 _ACEOF 8026 if ac_fn_c_try_link "$LINENO"; then : 8027 eval $cacheid=yes 8028 else 8029 eval $cacheid=no 8030 fi 8031 rm -f core conftest.err conftest.$ac_objext \ 8032 conftest$ac_exeext conftest.$ac_ext 8033 fi 8034 8035 8036 CFLAGS="$xorg_testset_save_CFLAGS" 8037 8038 eval supported=\$$cacheid 8039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8040 $as_echo "$supported" >&6; } 8041 if test "$supported" = "yes" ; then 8042 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8043 found="yes" 8044 fi 8045 fi 8046 8047 if test $found = "no" ; then 8048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8050 fi 8051 8052 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8054 fi 8055 8056 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8057 8058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8059 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8060 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8061 if eval \${$cacheid+:} false; then : 8062 $as_echo_n "(cached) " >&6 8063 else 8064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8065 /* end confdefs.h. */ 8066 int i; 8067 int 8068 main () 8069 { 8070 8071 ; 8072 return 0; 8073 } 8074 _ACEOF 8075 if ac_fn_c_try_link "$LINENO"; then : 8076 eval $cacheid=yes 8077 else 8078 eval $cacheid=no 8079 fi 8080 rm -f core conftest.err conftest.$ac_objext \ 8081 conftest$ac_exeext conftest.$ac_ext 8082 fi 8083 8084 8085 CFLAGS="$xorg_testset_save_CFLAGS" 8086 8087 eval supported=\$$cacheid 8088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8089 $as_echo "$supported" >&6; } 8090 if test "$supported" = "yes" ; then 8091 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8092 found="yes" 8093 fi 8094 fi 8095 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 xorg_testset_save_CFLAGS="$CFLAGS" 8111 8112 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8115 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8116 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8117 $as_echo_n "(cached) " >&6 8118 else 8119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8120 /* end confdefs.h. */ 8121 int i; 8122 _ACEOF 8123 if ac_fn_c_try_compile "$LINENO"; then : 8124 xorg_cv_cc_flag_unknown_warning_option=yes 8125 else 8126 xorg_cv_cc_flag_unknown_warning_option=no 8127 fi 8128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8129 fi 8130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8131 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8132 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8133 CFLAGS="$xorg_testset_save_CFLAGS" 8134 fi 8135 8136 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8137 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8139 fi 8140 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8142 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8143 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8144 $as_echo_n "(cached) " >&6 8145 else 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147 /* end confdefs.h. */ 8148 int i; 8149 _ACEOF 8150 if ac_fn_c_try_compile "$LINENO"; then : 8151 xorg_cv_cc_flag_unused_command_line_argument=yes 8152 else 8153 xorg_cv_cc_flag_unused_command_line_argument=no 8154 fi 8155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8156 fi 8157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8158 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8159 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161 fi 8162 8163 found="no" 8164 8165 if test $found = "no" ; then 8166 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8168 fi 8169 8170 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8172 fi 8173 8174 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8175 8176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8177 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8178 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8179 if eval \${$cacheid+:} false; then : 8180 $as_echo_n "(cached) " >&6 8181 else 8182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8183 /* end confdefs.h. */ 8184 int i; 8185 int 8186 main () 8187 { 8188 8189 ; 8190 return 0; 8191 } 8192 _ACEOF 8193 if ac_fn_c_try_link "$LINENO"; then : 8194 eval $cacheid=yes 8195 else 8196 eval $cacheid=no 8197 fi 8198 rm -f core conftest.err conftest.$ac_objext \ 8199 conftest$ac_exeext conftest.$ac_ext 8200 fi 8201 8202 8203 CFLAGS="$xorg_testset_save_CFLAGS" 8204 8205 eval supported=\$$cacheid 8206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8207 $as_echo "$supported" >&6; } 8208 if test "$supported" = "yes" ; then 8209 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8210 found="yes" 8211 fi 8212 fi 8213 8214 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8215 else 8216 { $as_echo "$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 8217 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 xorg_testset_save_CFLAGS="$CFLAGS" 8232 8233 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8236 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8237 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8238 $as_echo_n "(cached) " >&6 8239 else 8240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8241 /* end confdefs.h. */ 8242 int i; 8243 _ACEOF 8244 if ac_fn_c_try_compile "$LINENO"; then : 8245 xorg_cv_cc_flag_unknown_warning_option=yes 8246 else 8247 xorg_cv_cc_flag_unknown_warning_option=no 8248 fi 8249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8250 fi 8251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8252 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8253 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8254 CFLAGS="$xorg_testset_save_CFLAGS" 8255 fi 8256 8257 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8258 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8260 fi 8261 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8263 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8264 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8265 $as_echo_n "(cached) " >&6 8266 else 8267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8268 /* end confdefs.h. */ 8269 int i; 8270 _ACEOF 8271 if ac_fn_c_try_compile "$LINENO"; then : 8272 xorg_cv_cc_flag_unused_command_line_argument=yes 8273 else 8274 xorg_cv_cc_flag_unused_command_line_argument=no 8275 fi 8276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8277 fi 8278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8279 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8280 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282 fi 8283 8284 found="no" 8285 8286 if test $found = "no" ; then 8287 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8289 fi 8290 8291 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8293 fi 8294 8295 CFLAGS="$CFLAGS -Wimplicit" 8296 8297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8298 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8299 cacheid=xorg_cv_cc_flag__Wimplicit 8300 if eval \${$cacheid+:} false; then : 8301 $as_echo_n "(cached) " >&6 8302 else 8303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8304 /* end confdefs.h. */ 8305 int i; 8306 int 8307 main () 8308 { 8309 8310 ; 8311 return 0; 8312 } 8313 _ACEOF 8314 if ac_fn_c_try_link "$LINENO"; then : 8315 eval $cacheid=yes 8316 else 8317 eval $cacheid=no 8318 fi 8319 rm -f core conftest.err conftest.$ac_objext \ 8320 conftest$ac_exeext conftest.$ac_ext 8321 fi 8322 8323 8324 CFLAGS="$xorg_testset_save_CFLAGS" 8325 8326 eval supported=\$$cacheid 8327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8328 $as_echo "$supported" >&6; } 8329 if test "$supported" = "yes" ; then 8330 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8331 found="yes" 8332 fi 8333 fi 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 xorg_testset_save_CFLAGS="$CFLAGS" 8350 8351 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8354 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8355 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8356 $as_echo_n "(cached) " >&6 8357 else 8358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8359 /* end confdefs.h. */ 8360 int i; 8361 _ACEOF 8362 if ac_fn_c_try_compile "$LINENO"; then : 8363 xorg_cv_cc_flag_unknown_warning_option=yes 8364 else 8365 xorg_cv_cc_flag_unknown_warning_option=no 8366 fi 8367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8368 fi 8369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8370 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8371 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8372 CFLAGS="$xorg_testset_save_CFLAGS" 8373 fi 8374 8375 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8378 fi 8379 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8381 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8382 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8383 $as_echo_n "(cached) " >&6 8384 else 8385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8386 /* end confdefs.h. */ 8387 int i; 8388 _ACEOF 8389 if ac_fn_c_try_compile "$LINENO"; then : 8390 xorg_cv_cc_flag_unused_command_line_argument=yes 8391 else 8392 xorg_cv_cc_flag_unused_command_line_argument=no 8393 fi 8394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8395 fi 8396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8397 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8398 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8399 CFLAGS="$xorg_testset_save_CFLAGS" 8400 fi 8401 8402 found="no" 8403 8404 if test $found = "no" ; then 8405 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8407 fi 8408 8409 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8411 fi 8412 8413 CFLAGS="$CFLAGS -Wnonnull" 8414 8415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8416 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8417 cacheid=xorg_cv_cc_flag__Wnonnull 8418 if eval \${$cacheid+:} false; then : 8419 $as_echo_n "(cached) " >&6 8420 else 8421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8422 /* end confdefs.h. */ 8423 int i; 8424 int 8425 main () 8426 { 8427 8428 ; 8429 return 0; 8430 } 8431 _ACEOF 8432 if ac_fn_c_try_link "$LINENO"; then : 8433 eval $cacheid=yes 8434 else 8435 eval $cacheid=no 8436 fi 8437 rm -f core conftest.err conftest.$ac_objext \ 8438 conftest$ac_exeext conftest.$ac_ext 8439 fi 8440 8441 8442 CFLAGS="$xorg_testset_save_CFLAGS" 8443 8444 eval supported=\$$cacheid 8445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8446 $as_echo "$supported" >&6; } 8447 if test "$supported" = "yes" ; then 8448 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8449 found="yes" 8450 fi 8451 fi 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465 8466 8467 xorg_testset_save_CFLAGS="$CFLAGS" 8468 8469 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8472 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8473 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8474 $as_echo_n "(cached) " >&6 8475 else 8476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8477 /* end confdefs.h. */ 8478 int i; 8479 _ACEOF 8480 if ac_fn_c_try_compile "$LINENO"; then : 8481 xorg_cv_cc_flag_unknown_warning_option=yes 8482 else 8483 xorg_cv_cc_flag_unknown_warning_option=no 8484 fi 8485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8486 fi 8487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8488 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8489 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8490 CFLAGS="$xorg_testset_save_CFLAGS" 8491 fi 8492 8493 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8494 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8496 fi 8497 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8499 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8500 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8501 $as_echo_n "(cached) " >&6 8502 else 8503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8504 /* end confdefs.h. */ 8505 int i; 8506 _ACEOF 8507 if ac_fn_c_try_compile "$LINENO"; then : 8508 xorg_cv_cc_flag_unused_command_line_argument=yes 8509 else 8510 xorg_cv_cc_flag_unused_command_line_argument=no 8511 fi 8512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8513 fi 8514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8515 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8516 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8517 CFLAGS="$xorg_testset_save_CFLAGS" 8518 fi 8519 8520 found="no" 8521 8522 if test $found = "no" ; then 8523 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8525 fi 8526 8527 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8529 fi 8530 8531 CFLAGS="$CFLAGS -Winit-self" 8532 8533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8534 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8535 cacheid=xorg_cv_cc_flag__Winit_self 8536 if eval \${$cacheid+:} false; then : 8537 $as_echo_n "(cached) " >&6 8538 else 8539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8540 /* end confdefs.h. */ 8541 int i; 8542 int 8543 main () 8544 { 8545 8546 ; 8547 return 0; 8548 } 8549 _ACEOF 8550 if ac_fn_c_try_link "$LINENO"; then : 8551 eval $cacheid=yes 8552 else 8553 eval $cacheid=no 8554 fi 8555 rm -f core conftest.err conftest.$ac_objext \ 8556 conftest$ac_exeext conftest.$ac_ext 8557 fi 8558 8559 8560 CFLAGS="$xorg_testset_save_CFLAGS" 8561 8562 eval supported=\$$cacheid 8563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8564 $as_echo "$supported" >&6; } 8565 if test "$supported" = "yes" ; then 8566 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8567 found="yes" 8568 fi 8569 fi 8570 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 xorg_testset_save_CFLAGS="$CFLAGS" 8586 8587 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8590 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8591 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8592 $as_echo_n "(cached) " >&6 8593 else 8594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8595 /* end confdefs.h. */ 8596 int i; 8597 _ACEOF 8598 if ac_fn_c_try_compile "$LINENO"; then : 8599 xorg_cv_cc_flag_unknown_warning_option=yes 8600 else 8601 xorg_cv_cc_flag_unknown_warning_option=no 8602 fi 8603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8604 fi 8605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8606 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8607 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8608 CFLAGS="$xorg_testset_save_CFLAGS" 8609 fi 8610 8611 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8612 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8614 fi 8615 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8617 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8618 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8619 $as_echo_n "(cached) " >&6 8620 else 8621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8622 /* end confdefs.h. */ 8623 int i; 8624 _ACEOF 8625 if ac_fn_c_try_compile "$LINENO"; then : 8626 xorg_cv_cc_flag_unused_command_line_argument=yes 8627 else 8628 xorg_cv_cc_flag_unused_command_line_argument=no 8629 fi 8630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8631 fi 8632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8633 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8634 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636 fi 8637 8638 found="no" 8639 8640 if test $found = "no" ; then 8641 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8643 fi 8644 8645 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8647 fi 8648 8649 CFLAGS="$CFLAGS -Wmain" 8650 8651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8652 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8653 cacheid=xorg_cv_cc_flag__Wmain 8654 if eval \${$cacheid+:} false; then : 8655 $as_echo_n "(cached) " >&6 8656 else 8657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8658 /* end confdefs.h. */ 8659 int i; 8660 int 8661 main () 8662 { 8663 8664 ; 8665 return 0; 8666 } 8667 _ACEOF 8668 if ac_fn_c_try_link "$LINENO"; then : 8669 eval $cacheid=yes 8670 else 8671 eval $cacheid=no 8672 fi 8673 rm -f core conftest.err conftest.$ac_objext \ 8674 conftest$ac_exeext conftest.$ac_ext 8675 fi 8676 8677 8678 CFLAGS="$xorg_testset_save_CFLAGS" 8679 8680 eval supported=\$$cacheid 8681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8682 $as_echo "$supported" >&6; } 8683 if test "$supported" = "yes" ; then 8684 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8685 found="yes" 8686 fi 8687 fi 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 xorg_testset_save_CFLAGS="$CFLAGS" 8704 8705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8708 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8709 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8710 $as_echo_n "(cached) " >&6 8711 else 8712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8713 /* end confdefs.h. */ 8714 int i; 8715 _ACEOF 8716 if ac_fn_c_try_compile "$LINENO"; then : 8717 xorg_cv_cc_flag_unknown_warning_option=yes 8718 else 8719 xorg_cv_cc_flag_unknown_warning_option=no 8720 fi 8721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8722 fi 8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8724 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8725 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8726 CFLAGS="$xorg_testset_save_CFLAGS" 8727 fi 8728 8729 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8730 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8732 fi 8733 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8735 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8736 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8737 $as_echo_n "(cached) " >&6 8738 else 8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8740 /* end confdefs.h. */ 8741 int i; 8742 _ACEOF 8743 if ac_fn_c_try_compile "$LINENO"; then : 8744 xorg_cv_cc_flag_unused_command_line_argument=yes 8745 else 8746 xorg_cv_cc_flag_unused_command_line_argument=no 8747 fi 8748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8749 fi 8750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8751 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8752 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8753 CFLAGS="$xorg_testset_save_CFLAGS" 8754 fi 8755 8756 found="no" 8757 8758 if test $found = "no" ; then 8759 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8761 fi 8762 8763 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8765 fi 8766 8767 CFLAGS="$CFLAGS -Wmissing-braces" 8768 8769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8770 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8771 cacheid=xorg_cv_cc_flag__Wmissing_braces 8772 if eval \${$cacheid+:} false; then : 8773 $as_echo_n "(cached) " >&6 8774 else 8775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8776 /* end confdefs.h. */ 8777 int i; 8778 int 8779 main () 8780 { 8781 8782 ; 8783 return 0; 8784 } 8785 _ACEOF 8786 if ac_fn_c_try_link "$LINENO"; then : 8787 eval $cacheid=yes 8788 else 8789 eval $cacheid=no 8790 fi 8791 rm -f core conftest.err conftest.$ac_objext \ 8792 conftest$ac_exeext conftest.$ac_ext 8793 fi 8794 8795 8796 CFLAGS="$xorg_testset_save_CFLAGS" 8797 8798 eval supported=\$$cacheid 8799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8800 $as_echo "$supported" >&6; } 8801 if test "$supported" = "yes" ; then 8802 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8803 found="yes" 8804 fi 8805 fi 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 xorg_testset_save_CFLAGS="$CFLAGS" 8822 8823 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8826 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8827 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8828 $as_echo_n "(cached) " >&6 8829 else 8830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8831 /* end confdefs.h. */ 8832 int i; 8833 _ACEOF 8834 if ac_fn_c_try_compile "$LINENO"; then : 8835 xorg_cv_cc_flag_unknown_warning_option=yes 8836 else 8837 xorg_cv_cc_flag_unknown_warning_option=no 8838 fi 8839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8840 fi 8841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8842 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8843 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8844 CFLAGS="$xorg_testset_save_CFLAGS" 8845 fi 8846 8847 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8850 fi 8851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8853 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8854 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8855 $as_echo_n "(cached) " >&6 8856 else 8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8858 /* end confdefs.h. */ 8859 int i; 8860 _ACEOF 8861 if ac_fn_c_try_compile "$LINENO"; then : 8862 xorg_cv_cc_flag_unused_command_line_argument=yes 8863 else 8864 xorg_cv_cc_flag_unused_command_line_argument=no 8865 fi 8866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8867 fi 8868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8869 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8870 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8871 CFLAGS="$xorg_testset_save_CFLAGS" 8872 fi 8873 8874 found="no" 8875 8876 if test $found = "no" ; then 8877 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8879 fi 8880 8881 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8883 fi 8884 8885 CFLAGS="$CFLAGS -Wsequence-point" 8886 8887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8888 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8889 cacheid=xorg_cv_cc_flag__Wsequence_point 8890 if eval \${$cacheid+:} false; then : 8891 $as_echo_n "(cached) " >&6 8892 else 8893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8894 /* end confdefs.h. */ 8895 int i; 8896 int 8897 main () 8898 { 8899 8900 ; 8901 return 0; 8902 } 8903 _ACEOF 8904 if ac_fn_c_try_link "$LINENO"; then : 8905 eval $cacheid=yes 8906 else 8907 eval $cacheid=no 8908 fi 8909 rm -f core conftest.err conftest.$ac_objext \ 8910 conftest$ac_exeext conftest.$ac_ext 8911 fi 8912 8913 8914 CFLAGS="$xorg_testset_save_CFLAGS" 8915 8916 eval supported=\$$cacheid 8917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8918 $as_echo "$supported" >&6; } 8919 if test "$supported" = "yes" ; then 8920 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8921 found="yes" 8922 fi 8923 fi 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 xorg_testset_save_CFLAGS="$CFLAGS" 8940 8941 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8944 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8945 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8946 $as_echo_n "(cached) " >&6 8947 else 8948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8949 /* end confdefs.h. */ 8950 int i; 8951 _ACEOF 8952 if ac_fn_c_try_compile "$LINENO"; then : 8953 xorg_cv_cc_flag_unknown_warning_option=yes 8954 else 8955 xorg_cv_cc_flag_unknown_warning_option=no 8956 fi 8957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8958 fi 8959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8960 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8961 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8962 CFLAGS="$xorg_testset_save_CFLAGS" 8963 fi 8964 8965 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8966 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8968 fi 8969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8971 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8972 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8973 $as_echo_n "(cached) " >&6 8974 else 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976 /* end confdefs.h. */ 8977 int i; 8978 _ACEOF 8979 if ac_fn_c_try_compile "$LINENO"; then : 8980 xorg_cv_cc_flag_unused_command_line_argument=yes 8981 else 8982 xorg_cv_cc_flag_unused_command_line_argument=no 8983 fi 8984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8985 fi 8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8987 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8988 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8989 CFLAGS="$xorg_testset_save_CFLAGS" 8990 fi 8991 8992 found="no" 8993 8994 if test $found = "no" ; then 8995 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8996 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8997 fi 8998 8999 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9001 fi 9002 9003 CFLAGS="$CFLAGS -Wreturn-type" 9004 9005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9006 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9007 cacheid=xorg_cv_cc_flag__Wreturn_type 9008 if eval \${$cacheid+:} false; then : 9009 $as_echo_n "(cached) " >&6 9010 else 9011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9012 /* end confdefs.h. */ 9013 int i; 9014 int 9015 main () 9016 { 9017 9018 ; 9019 return 0; 9020 } 9021 _ACEOF 9022 if ac_fn_c_try_link "$LINENO"; then : 9023 eval $cacheid=yes 9024 else 9025 eval $cacheid=no 9026 fi 9027 rm -f core conftest.err conftest.$ac_objext \ 9028 conftest$ac_exeext conftest.$ac_ext 9029 fi 9030 9031 9032 CFLAGS="$xorg_testset_save_CFLAGS" 9033 9034 eval supported=\$$cacheid 9035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9036 $as_echo "$supported" >&6; } 9037 if test "$supported" = "yes" ; then 9038 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9039 found="yes" 9040 fi 9041 fi 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 xorg_testset_save_CFLAGS="$CFLAGS" 9058 9059 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9062 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9063 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9064 $as_echo_n "(cached) " >&6 9065 else 9066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9067 /* end confdefs.h. */ 9068 int i; 9069 _ACEOF 9070 if ac_fn_c_try_compile "$LINENO"; then : 9071 xorg_cv_cc_flag_unknown_warning_option=yes 9072 else 9073 xorg_cv_cc_flag_unknown_warning_option=no 9074 fi 9075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9076 fi 9077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9078 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9079 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9080 CFLAGS="$xorg_testset_save_CFLAGS" 9081 fi 9082 9083 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9084 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9086 fi 9087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9089 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9090 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9091 $as_echo_n "(cached) " >&6 9092 else 9093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9094 /* end confdefs.h. */ 9095 int i; 9096 _ACEOF 9097 if ac_fn_c_try_compile "$LINENO"; then : 9098 xorg_cv_cc_flag_unused_command_line_argument=yes 9099 else 9100 xorg_cv_cc_flag_unused_command_line_argument=no 9101 fi 9102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9103 fi 9104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9105 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9106 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9107 CFLAGS="$xorg_testset_save_CFLAGS" 9108 fi 9109 9110 found="no" 9111 9112 if test $found = "no" ; then 9113 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9115 fi 9116 9117 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9119 fi 9120 9121 CFLAGS="$CFLAGS -Wtrigraphs" 9122 9123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9124 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9125 cacheid=xorg_cv_cc_flag__Wtrigraphs 9126 if eval \${$cacheid+:} false; then : 9127 $as_echo_n "(cached) " >&6 9128 else 9129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9130 /* end confdefs.h. */ 9131 int i; 9132 int 9133 main () 9134 { 9135 9136 ; 9137 return 0; 9138 } 9139 _ACEOF 9140 if ac_fn_c_try_link "$LINENO"; then : 9141 eval $cacheid=yes 9142 else 9143 eval $cacheid=no 9144 fi 9145 rm -f core conftest.err conftest.$ac_objext \ 9146 conftest$ac_exeext conftest.$ac_ext 9147 fi 9148 9149 9150 CFLAGS="$xorg_testset_save_CFLAGS" 9151 9152 eval supported=\$$cacheid 9153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9154 $as_echo "$supported" >&6; } 9155 if test "$supported" = "yes" ; then 9156 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9157 found="yes" 9158 fi 9159 fi 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 xorg_testset_save_CFLAGS="$CFLAGS" 9176 9177 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9180 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9181 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9182 $as_echo_n "(cached) " >&6 9183 else 9184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9185 /* end confdefs.h. */ 9186 int i; 9187 _ACEOF 9188 if ac_fn_c_try_compile "$LINENO"; then : 9189 xorg_cv_cc_flag_unknown_warning_option=yes 9190 else 9191 xorg_cv_cc_flag_unknown_warning_option=no 9192 fi 9193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9194 fi 9195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9196 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9197 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9198 CFLAGS="$xorg_testset_save_CFLAGS" 9199 fi 9200 9201 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9202 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9204 fi 9205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9207 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9208 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9209 $as_echo_n "(cached) " >&6 9210 else 9211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212 /* end confdefs.h. */ 9213 int i; 9214 _ACEOF 9215 if ac_fn_c_try_compile "$LINENO"; then : 9216 xorg_cv_cc_flag_unused_command_line_argument=yes 9217 else 9218 xorg_cv_cc_flag_unused_command_line_argument=no 9219 fi 9220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9221 fi 9222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9223 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9224 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9225 CFLAGS="$xorg_testset_save_CFLAGS" 9226 fi 9227 9228 found="no" 9229 9230 if test $found = "no" ; then 9231 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9232 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9233 fi 9234 9235 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9236 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9237 fi 9238 9239 CFLAGS="$CFLAGS -Warray-bounds" 9240 9241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9242 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9243 cacheid=xorg_cv_cc_flag__Warray_bounds 9244 if eval \${$cacheid+:} false; then : 9245 $as_echo_n "(cached) " >&6 9246 else 9247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9248 /* end confdefs.h. */ 9249 int i; 9250 int 9251 main () 9252 { 9253 9254 ; 9255 return 0; 9256 } 9257 _ACEOF 9258 if ac_fn_c_try_link "$LINENO"; then : 9259 eval $cacheid=yes 9260 else 9261 eval $cacheid=no 9262 fi 9263 rm -f core conftest.err conftest.$ac_objext \ 9264 conftest$ac_exeext conftest.$ac_ext 9265 fi 9266 9267 9268 CFLAGS="$xorg_testset_save_CFLAGS" 9269 9270 eval supported=\$$cacheid 9271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9272 $as_echo "$supported" >&6; } 9273 if test "$supported" = "yes" ; then 9274 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9275 found="yes" 9276 fi 9277 fi 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 xorg_testset_save_CFLAGS="$CFLAGS" 9294 9295 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9298 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9299 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9300 $as_echo_n "(cached) " >&6 9301 else 9302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9303 /* end confdefs.h. */ 9304 int i; 9305 _ACEOF 9306 if ac_fn_c_try_compile "$LINENO"; then : 9307 xorg_cv_cc_flag_unknown_warning_option=yes 9308 else 9309 xorg_cv_cc_flag_unknown_warning_option=no 9310 fi 9311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9312 fi 9313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9314 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9315 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9316 CFLAGS="$xorg_testset_save_CFLAGS" 9317 fi 9318 9319 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9320 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9322 fi 9323 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9325 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9326 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9327 $as_echo_n "(cached) " >&6 9328 else 9329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9330 /* end confdefs.h. */ 9331 int i; 9332 _ACEOF 9333 if ac_fn_c_try_compile "$LINENO"; then : 9334 xorg_cv_cc_flag_unused_command_line_argument=yes 9335 else 9336 xorg_cv_cc_flag_unused_command_line_argument=no 9337 fi 9338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9339 fi 9340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9341 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9342 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9343 CFLAGS="$xorg_testset_save_CFLAGS" 9344 fi 9345 9346 found="no" 9347 9348 if test $found = "no" ; then 9349 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9351 fi 9352 9353 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9355 fi 9356 9357 CFLAGS="$CFLAGS -Wwrite-strings" 9358 9359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9360 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9361 cacheid=xorg_cv_cc_flag__Wwrite_strings 9362 if eval \${$cacheid+:} false; then : 9363 $as_echo_n "(cached) " >&6 9364 else 9365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9366 /* end confdefs.h. */ 9367 int i; 9368 int 9369 main () 9370 { 9371 9372 ; 9373 return 0; 9374 } 9375 _ACEOF 9376 if ac_fn_c_try_link "$LINENO"; then : 9377 eval $cacheid=yes 9378 else 9379 eval $cacheid=no 9380 fi 9381 rm -f core conftest.err conftest.$ac_objext \ 9382 conftest$ac_exeext conftest.$ac_ext 9383 fi 9384 9385 9386 CFLAGS="$xorg_testset_save_CFLAGS" 9387 9388 eval supported=\$$cacheid 9389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9390 $as_echo "$supported" >&6; } 9391 if test "$supported" = "yes" ; then 9392 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9393 found="yes" 9394 fi 9395 fi 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 xorg_testset_save_CFLAGS="$CFLAGS" 9412 9413 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9416 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9417 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9418 $as_echo_n "(cached) " >&6 9419 else 9420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9421 /* end confdefs.h. */ 9422 int i; 9423 _ACEOF 9424 if ac_fn_c_try_compile "$LINENO"; then : 9425 xorg_cv_cc_flag_unknown_warning_option=yes 9426 else 9427 xorg_cv_cc_flag_unknown_warning_option=no 9428 fi 9429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9430 fi 9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9432 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9433 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9434 CFLAGS="$xorg_testset_save_CFLAGS" 9435 fi 9436 9437 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9440 fi 9441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9443 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9444 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9445 $as_echo_n "(cached) " >&6 9446 else 9447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9448 /* end confdefs.h. */ 9449 int i; 9450 _ACEOF 9451 if ac_fn_c_try_compile "$LINENO"; then : 9452 xorg_cv_cc_flag_unused_command_line_argument=yes 9453 else 9454 xorg_cv_cc_flag_unused_command_line_argument=no 9455 fi 9456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9457 fi 9458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9459 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9460 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9461 CFLAGS="$xorg_testset_save_CFLAGS" 9462 fi 9463 9464 found="no" 9465 9466 if test $found = "no" ; then 9467 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9469 fi 9470 9471 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9473 fi 9474 9475 CFLAGS="$CFLAGS -Waddress" 9476 9477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9478 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9479 cacheid=xorg_cv_cc_flag__Waddress 9480 if eval \${$cacheid+:} false; then : 9481 $as_echo_n "(cached) " >&6 9482 else 9483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9484 /* end confdefs.h. */ 9485 int i; 9486 int 9487 main () 9488 { 9489 9490 ; 9491 return 0; 9492 } 9493 _ACEOF 9494 if ac_fn_c_try_link "$LINENO"; then : 9495 eval $cacheid=yes 9496 else 9497 eval $cacheid=no 9498 fi 9499 rm -f core conftest.err conftest.$ac_objext \ 9500 conftest$ac_exeext conftest.$ac_ext 9501 fi 9502 9503 9504 CFLAGS="$xorg_testset_save_CFLAGS" 9505 9506 eval supported=\$$cacheid 9507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9508 $as_echo "$supported" >&6; } 9509 if test "$supported" = "yes" ; then 9510 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9511 found="yes" 9512 fi 9513 fi 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 xorg_testset_save_CFLAGS="$CFLAGS" 9530 9531 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9534 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9535 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9536 $as_echo_n "(cached) " >&6 9537 else 9538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9539 /* end confdefs.h. */ 9540 int i; 9541 _ACEOF 9542 if ac_fn_c_try_compile "$LINENO"; then : 9543 xorg_cv_cc_flag_unknown_warning_option=yes 9544 else 9545 xorg_cv_cc_flag_unknown_warning_option=no 9546 fi 9547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9548 fi 9549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9550 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9551 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9552 CFLAGS="$xorg_testset_save_CFLAGS" 9553 fi 9554 9555 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9558 fi 9559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9561 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9562 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9563 $as_echo_n "(cached) " >&6 9564 else 9565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9566 /* end confdefs.h. */ 9567 int i; 9568 _ACEOF 9569 if ac_fn_c_try_compile "$LINENO"; then : 9570 xorg_cv_cc_flag_unused_command_line_argument=yes 9571 else 9572 xorg_cv_cc_flag_unused_command_line_argument=no 9573 fi 9574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9575 fi 9576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9577 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9579 CFLAGS="$xorg_testset_save_CFLAGS" 9580 fi 9581 9582 found="no" 9583 9584 if test $found = "no" ; then 9585 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9587 fi 9588 9589 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9591 fi 9592 9593 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9594 9595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9596 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9597 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9598 if eval \${$cacheid+:} false; then : 9599 $as_echo_n "(cached) " >&6 9600 else 9601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9602 /* end confdefs.h. */ 9603 int i; 9604 int 9605 main () 9606 { 9607 9608 ; 9609 return 0; 9610 } 9611 _ACEOF 9612 if ac_fn_c_try_link "$LINENO"; then : 9613 eval $cacheid=yes 9614 else 9615 eval $cacheid=no 9616 fi 9617 rm -f core conftest.err conftest.$ac_objext \ 9618 conftest$ac_exeext conftest.$ac_ext 9619 fi 9620 9621 9622 CFLAGS="$xorg_testset_save_CFLAGS" 9623 9624 eval supported=\$$cacheid 9625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9626 $as_echo "$supported" >&6; } 9627 if test "$supported" = "yes" ; then 9628 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9629 found="yes" 9630 fi 9631 fi 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 xorg_testset_save_CFLAGS="$CFLAGS" 9648 9649 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9652 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9653 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9654 $as_echo_n "(cached) " >&6 9655 else 9656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9657 /* end confdefs.h. */ 9658 int i; 9659 _ACEOF 9660 if ac_fn_c_try_compile "$LINENO"; then : 9661 xorg_cv_cc_flag_unknown_warning_option=yes 9662 else 9663 xorg_cv_cc_flag_unknown_warning_option=no 9664 fi 9665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9666 fi 9667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9668 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9669 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9670 CFLAGS="$xorg_testset_save_CFLAGS" 9671 fi 9672 9673 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9674 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9676 fi 9677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9679 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9680 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9681 $as_echo_n "(cached) " >&6 9682 else 9683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9684 /* end confdefs.h. */ 9685 int i; 9686 _ACEOF 9687 if ac_fn_c_try_compile "$LINENO"; then : 9688 xorg_cv_cc_flag_unused_command_line_argument=yes 9689 else 9690 xorg_cv_cc_flag_unused_command_line_argument=no 9691 fi 9692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9693 fi 9694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9695 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9696 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9697 CFLAGS="$xorg_testset_save_CFLAGS" 9698 fi 9699 9700 found="no" 9701 9702 if test $found = "no" ; then 9703 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9705 fi 9706 9707 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9709 fi 9710 9711 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9712 9713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9714 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9715 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9716 if eval \${$cacheid+:} false; then : 9717 $as_echo_n "(cached) " >&6 9718 else 9719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9720 /* end confdefs.h. */ 9721 int i; 9722 int 9723 main () 9724 { 9725 9726 ; 9727 return 0; 9728 } 9729 _ACEOF 9730 if ac_fn_c_try_link "$LINENO"; then : 9731 eval $cacheid=yes 9732 else 9733 eval $cacheid=no 9734 fi 9735 rm -f core conftest.err conftest.$ac_objext \ 9736 conftest$ac_exeext conftest.$ac_ext 9737 fi 9738 9739 9740 CFLAGS="$xorg_testset_save_CFLAGS" 9741 9742 eval supported=\$$cacheid 9743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9744 $as_echo "$supported" >&6; } 9745 if test "$supported" = "yes" ; then 9746 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9747 found="yes" 9748 fi 9749 fi 9750 9751 9752 fi 9753 9754 9755 9756 9757 9758 9759 9760 CWARNFLAGS="$BASE_CFLAGS" 9761 if test "x$GCC" = xyes ; then 9762 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9763 fi 9764 9765 9766 9767 9768 9769 9770 9771 9772 # Check whether --enable-strict-compilation was given. 9773 if test "${enable_strict_compilation+set}" = set; then : 9774 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9775 else 9776 STRICT_COMPILE=no 9777 fi 9778 9779 9780 9781 9782 9783 9784 STRICT_CFLAGS="" 9785 9786 9787 9788 9789 9790 9791 9792 9793 9794 9795 9796 9797 9798 xorg_testset_save_CFLAGS="$CFLAGS" 9799 9800 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9803 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9804 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9805 $as_echo_n "(cached) " >&6 9806 else 9807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9808 /* end confdefs.h. */ 9809 int i; 9810 _ACEOF 9811 if ac_fn_c_try_compile "$LINENO"; then : 9812 xorg_cv_cc_flag_unknown_warning_option=yes 9813 else 9814 xorg_cv_cc_flag_unknown_warning_option=no 9815 fi 9816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9817 fi 9818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9819 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9820 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9821 CFLAGS="$xorg_testset_save_CFLAGS" 9822 fi 9823 9824 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9827 fi 9828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9830 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9831 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9832 $as_echo_n "(cached) " >&6 9833 else 9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835 /* end confdefs.h. */ 9836 int i; 9837 _ACEOF 9838 if ac_fn_c_try_compile "$LINENO"; then : 9839 xorg_cv_cc_flag_unused_command_line_argument=yes 9840 else 9841 xorg_cv_cc_flag_unused_command_line_argument=no 9842 fi 9843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9844 fi 9845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9846 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9847 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849 fi 9850 9851 found="no" 9852 9853 if test $found = "no" ; then 9854 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9856 fi 9857 9858 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9860 fi 9861 9862 CFLAGS="$CFLAGS -pedantic" 9863 9864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9865 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9866 cacheid=xorg_cv_cc_flag__pedantic 9867 if eval \${$cacheid+:} false; then : 9868 $as_echo_n "(cached) " >&6 9869 else 9870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9871 /* end confdefs.h. */ 9872 int i; 9873 int 9874 main () 9875 { 9876 9877 ; 9878 return 0; 9879 } 9880 _ACEOF 9881 if ac_fn_c_try_link "$LINENO"; then : 9882 eval $cacheid=yes 9883 else 9884 eval $cacheid=no 9885 fi 9886 rm -f core conftest.err conftest.$ac_objext \ 9887 conftest$ac_exeext conftest.$ac_ext 9888 fi 9889 9890 9891 CFLAGS="$xorg_testset_save_CFLAGS" 9892 9893 eval supported=\$$cacheid 9894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9895 $as_echo "$supported" >&6; } 9896 if test "$supported" = "yes" ; then 9897 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9898 found="yes" 9899 fi 9900 fi 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 9913 9914 9915 9916 xorg_testset_save_CFLAGS="$CFLAGS" 9917 9918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9921 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9922 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9923 $as_echo_n "(cached) " >&6 9924 else 9925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9926 /* end confdefs.h. */ 9927 int i; 9928 _ACEOF 9929 if ac_fn_c_try_compile "$LINENO"; then : 9930 xorg_cv_cc_flag_unknown_warning_option=yes 9931 else 9932 xorg_cv_cc_flag_unknown_warning_option=no 9933 fi 9934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9935 fi 9936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9937 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9938 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9939 CFLAGS="$xorg_testset_save_CFLAGS" 9940 fi 9941 9942 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9945 fi 9946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9948 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9949 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9950 $as_echo_n "(cached) " >&6 9951 else 9952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953 /* end confdefs.h. */ 9954 int i; 9955 _ACEOF 9956 if ac_fn_c_try_compile "$LINENO"; then : 9957 xorg_cv_cc_flag_unused_command_line_argument=yes 9958 else 9959 xorg_cv_cc_flag_unused_command_line_argument=no 9960 fi 9961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9962 fi 9963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9964 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9965 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9966 CFLAGS="$xorg_testset_save_CFLAGS" 9967 fi 9968 9969 found="no" 9970 9971 if test $found = "no" ; then 9972 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9974 fi 9975 9976 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9978 fi 9979 9980 CFLAGS="$CFLAGS -Werror" 9981 9982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9983 $as_echo_n "checking if $CC supports -Werror... " >&6; } 9984 cacheid=xorg_cv_cc_flag__Werror 9985 if eval \${$cacheid+:} false; then : 9986 $as_echo_n "(cached) " >&6 9987 else 9988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9989 /* end confdefs.h. */ 9990 int i; 9991 int 9992 main () 9993 { 9994 9995 ; 9996 return 0; 9997 } 9998 _ACEOF 9999 if ac_fn_c_try_link "$LINENO"; then : 10000 eval $cacheid=yes 10001 else 10002 eval $cacheid=no 10003 fi 10004 rm -f core conftest.err conftest.$ac_objext \ 10005 conftest$ac_exeext conftest.$ac_ext 10006 fi 10007 10008 10009 CFLAGS="$xorg_testset_save_CFLAGS" 10010 10011 eval supported=\$$cacheid 10012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10013 $as_echo "$supported" >&6; } 10014 if test "$supported" = "yes" ; then 10015 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10016 found="yes" 10017 fi 10018 fi 10019 10020 if test $found = "no" ; then 10021 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10023 fi 10024 10025 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10027 fi 10028 10029 CFLAGS="$CFLAGS -errwarn" 10030 10031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10032 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10033 cacheid=xorg_cv_cc_flag__errwarn 10034 if eval \${$cacheid+:} false; then : 10035 $as_echo_n "(cached) " >&6 10036 else 10037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10038 /* end confdefs.h. */ 10039 int i; 10040 int 10041 main () 10042 { 10043 10044 ; 10045 return 0; 10046 } 10047 _ACEOF 10048 if ac_fn_c_try_link "$LINENO"; then : 10049 eval $cacheid=yes 10050 else 10051 eval $cacheid=no 10052 fi 10053 rm -f core conftest.err conftest.$ac_objext \ 10054 conftest$ac_exeext conftest.$ac_ext 10055 fi 10056 10057 10058 CFLAGS="$xorg_testset_save_CFLAGS" 10059 10060 eval supported=\$$cacheid 10061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10062 $as_echo "$supported" >&6; } 10063 if test "$supported" = "yes" ; then 10064 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10065 found="yes" 10066 fi 10067 fi 10068 10069 10070 10071 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10072 # activate it with -Werror, so we add it here explicitly. 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 10086 xorg_testset_save_CFLAGS="$CFLAGS" 10087 10088 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10091 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10092 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10093 $as_echo_n "(cached) " >&6 10094 else 10095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10096 /* end confdefs.h. */ 10097 int i; 10098 _ACEOF 10099 if ac_fn_c_try_compile "$LINENO"; then : 10100 xorg_cv_cc_flag_unknown_warning_option=yes 10101 else 10102 xorg_cv_cc_flag_unknown_warning_option=no 10103 fi 10104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10105 fi 10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10107 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10108 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10109 CFLAGS="$xorg_testset_save_CFLAGS" 10110 fi 10111 10112 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10113 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10115 fi 10116 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10118 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10119 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10120 $as_echo_n "(cached) " >&6 10121 else 10122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10123 /* end confdefs.h. */ 10124 int i; 10125 _ACEOF 10126 if ac_fn_c_try_compile "$LINENO"; then : 10127 xorg_cv_cc_flag_unused_command_line_argument=yes 10128 else 10129 xorg_cv_cc_flag_unused_command_line_argument=no 10130 fi 10131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10132 fi 10133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10134 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10135 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10136 CFLAGS="$xorg_testset_save_CFLAGS" 10137 fi 10138 10139 found="no" 10140 10141 if test $found = "no" ; then 10142 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10144 fi 10145 10146 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10148 fi 10149 10150 CFLAGS="$CFLAGS -Werror=attributes" 10151 10152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10153 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10154 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10155 if eval \${$cacheid+:} false; then : 10156 $as_echo_n "(cached) " >&6 10157 else 10158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10159 /* end confdefs.h. */ 10160 int i; 10161 int 10162 main () 10163 { 10164 10165 ; 10166 return 0; 10167 } 10168 _ACEOF 10169 if ac_fn_c_try_link "$LINENO"; then : 10170 eval $cacheid=yes 10171 else 10172 eval $cacheid=no 10173 fi 10174 rm -f core conftest.err conftest.$ac_objext \ 10175 conftest$ac_exeext conftest.$ac_ext 10176 fi 10177 10178 10179 CFLAGS="$xorg_testset_save_CFLAGS" 10180 10181 eval supported=\$$cacheid 10182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10183 $as_echo "$supported" >&6; } 10184 if test "$supported" = "yes" ; then 10185 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10186 found="yes" 10187 fi 10188 fi 10189 10190 10191 10192 if test "x$STRICT_COMPILE" = "xyes"; then 10193 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10194 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10195 fi 10196 10197 10198 10199 10200 10201 10202 cat >>confdefs.h <<_ACEOF 10203 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10204 _ACEOF 10205 10206 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10207 if test "x$PVM" = "x"; then 10208 PVM="0" 10209 fi 10210 10211 cat >>confdefs.h <<_ACEOF 10212 #define PACKAGE_VERSION_MINOR $PVM 10213 _ACEOF 10214 10215 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10216 if test "x$PVP" = "x"; then 10217 PVP="0" 10218 fi 10219 10220 cat >>confdefs.h <<_ACEOF 10221 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10222 _ACEOF 10223 10224 10225 10226 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10227 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10228 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10229 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10230 10231 10232 10233 10234 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10235 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10236 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10237 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10238 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10239 10240 10241 10242 10243 10244 10245 if test x$APP_MAN_SUFFIX = x ; then 10246 APP_MAN_SUFFIX=1 10247 fi 10248 if test x$APP_MAN_DIR = x ; then 10249 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10250 fi 10251 10252 if test x$LIB_MAN_SUFFIX = x ; then 10253 LIB_MAN_SUFFIX=3 10254 fi 10255 if test x$LIB_MAN_DIR = x ; then 10256 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10257 fi 10258 10259 if test x$FILE_MAN_SUFFIX = x ; then 10260 case $host_os in 10261 solaris*) FILE_MAN_SUFFIX=4 ;; 10262 *) FILE_MAN_SUFFIX=5 ;; 10263 esac 10264 fi 10265 if test x$FILE_MAN_DIR = x ; then 10266 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10267 fi 10268 10269 if test x$MISC_MAN_SUFFIX = x ; then 10270 case $host_os in 10271 solaris*) MISC_MAN_SUFFIX=5 ;; 10272 *) MISC_MAN_SUFFIX=7 ;; 10273 esac 10274 fi 10275 if test x$MISC_MAN_DIR = x ; then 10276 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10277 fi 10278 10279 if test x$DRIVER_MAN_SUFFIX = x ; then 10280 case $host_os in 10281 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10282 *) DRIVER_MAN_SUFFIX=4 ;; 10283 esac 10284 fi 10285 if test x$DRIVER_MAN_DIR = x ; then 10286 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10287 fi 10288 10289 if test x$ADMIN_MAN_SUFFIX = x ; then 10290 case $host_os in 10291 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10292 *) ADMIN_MAN_SUFFIX=8 ;; 10293 esac 10294 fi 10295 if test x$ADMIN_MAN_DIR = x ; then 10296 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10297 fi 10298 10299 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 XORG_MAN_PAGE="X Version 11" 10314 10315 MAN_SUBSTS="\ 10316 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10317 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10318 -e 's|__xservername__|Xorg|g' \ 10319 -e 's|__xconfigfile__|xorg.conf|g' \ 10320 -e 's|__projectroot__|\$(prefix)|g' \ 10321 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10322 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10323 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10324 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10325 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10326 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10327 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10328 10329 10330 10331 # Check whether --enable-silent-rules was given. 10332 if test "${enable_silent_rules+set}" = set; then : 10333 enableval=$enable_silent_rules; 10334 fi 10335 10336 case $enable_silent_rules in 10337 yes) AM_DEFAULT_VERBOSITY=0;; 10338 no) AM_DEFAULT_VERBOSITY=1;; 10339 *) AM_DEFAULT_VERBOSITY=0;; 10340 esac 10341 am_make=${MAKE-make} 10342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10343 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10344 if ${am_cv_make_support_nested_variables+:} false; then : 10345 $as_echo_n "(cached) " >&6 10346 else 10347 if $as_echo 'TRUE=$(BAR$(V)) 10348 BAR0=false 10349 BAR1=true 10350 V=1 10351 am__doit: 10352 @$(TRUE) 10353 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10354 am_cv_make_support_nested_variables=yes 10355 else 10356 am_cv_make_support_nested_variables=no 10357 fi 10358 fi 10359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10360 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10361 if test $am_cv_make_support_nested_variables = yes; then 10362 AM_V='$(V)' 10363 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10364 else 10365 AM_V=$AM_DEFAULT_VERBOSITY 10366 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10367 fi 10368 AM_BACKSLASH='\' 10369 10370 10371 10372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5 10373 $as_echo_n "checking for floor in -lm... " >&6; } 10374 if ${ac_cv_lib_m_floor+:} false; then : 10375 $as_echo_n "(cached) " >&6 10376 else 10377 ac_check_lib_save_LIBS=$LIBS 10378 LIBS="-lm $LIBS" 10379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10380 /* end confdefs.h. */ 10381 10382 /* Override any GCC internal prototype to avoid an error. 10383 Use char because int might match the return type of a GCC 10384 builtin and then its argument prototype would still apply. */ 10385 #ifdef __cplusplus 10386 extern "C" 10387 #endif 10388 char floor (); 10389 int 10390 main () 10391 { 10392 return floor (); 10393 ; 10394 return 0; 10395 } 10396 _ACEOF 10397 if ac_fn_c_try_link "$LINENO"; then : 10398 ac_cv_lib_m_floor=yes 10399 else 10400 ac_cv_lib_m_floor=no 10401 fi 10402 rm -f core conftest.err conftest.$ac_objext \ 10403 conftest$ac_exeext conftest.$ac_ext 10404 LIBS=$ac_check_lib_save_LIBS 10405 fi 10406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_floor" >&5 10407 $as_echo "$ac_cv_lib_m_floor" >&6; } 10408 if test "x$ac_cv_lib_m_floor" = xyes; then : 10409 cat >>confdefs.h <<_ACEOF 10410 #define HAVE_LIBM 1 10411 _ACEOF 10412 10413 LIBS="-lm $LIBS" 10414 10415 fi 10416 10417 10418 # Checks for pkg-config packages 10419 10420 pkg_failed=no 10421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRANDR" >&5 10422 $as_echo_n "checking for XRANDR... " >&6; } 10423 10424 if test -n "$XRANDR_CFLAGS"; then 10425 pkg_cv_XRANDR_CFLAGS="$XRANDR_CFLAGS" 10426 elif test -n "$PKG_CONFIG"; then 10427 if test -n "$PKG_CONFIG" && \ 10428 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.4 xrender x11 xproto >= 7.0.17\""; } >&5 10429 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.4 xrender x11 xproto >= 7.0.17") 2>&5 10430 ac_status=$? 10431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10432 test $ac_status = 0; }; then 10433 pkg_cv_XRANDR_CFLAGS=`$PKG_CONFIG --cflags "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>/dev/null` 10434 test "x$?" != "x0" && pkg_failed=yes 10435 else 10436 pkg_failed=yes 10437 fi 10438 else 10439 pkg_failed=untried 10440 fi 10441 if test -n "$XRANDR_LIBS"; then 10442 pkg_cv_XRANDR_LIBS="$XRANDR_LIBS" 10443 elif test -n "$PKG_CONFIG"; then 10444 if test -n "$PKG_CONFIG" && \ 10445 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrandr >= 1.4 xrender x11 xproto >= 7.0.17\""; } >&5 10446 ($PKG_CONFIG --exists --print-errors "xrandr >= 1.4 xrender x11 xproto >= 7.0.17") 2>&5 10447 ac_status=$? 10448 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10449 test $ac_status = 0; }; then 10450 pkg_cv_XRANDR_LIBS=`$PKG_CONFIG --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>/dev/null` 10451 test "x$?" != "x0" && pkg_failed=yes 10452 else 10453 pkg_failed=yes 10454 fi 10455 else 10456 pkg_failed=untried 10457 fi 10458 10459 10460 10461 if test $pkg_failed = yes; then 10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10463 $as_echo "no" >&6; } 10464 10465 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10466 _pkg_short_errors_supported=yes 10467 else 10468 _pkg_short_errors_supported=no 10469 fi 10470 if test $_pkg_short_errors_supported = yes; then 10471 XRANDR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>&1` 10472 else 10473 XRANDR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrandr >= 1.4 xrender x11 xproto >= 7.0.17" 2>&1` 10474 fi 10475 # Put the nasty error message in config.log where it belongs 10476 echo "$XRANDR_PKG_ERRORS" >&5 10477 10478 as_fn_error $? "Package requirements (xrandr >= 1.4 xrender x11 xproto >= 7.0.17) were not met: 10479 10480 $XRANDR_PKG_ERRORS 10481 10482 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10483 installed software in a non-standard prefix. 10484 10485 Alternatively, you may set the environment variables XRANDR_CFLAGS 10486 and XRANDR_LIBS to avoid the need to call pkg-config. 10487 See the pkg-config man page for more details." "$LINENO" 5 10488 elif test $pkg_failed = untried; then 10489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10490 $as_echo "no" >&6; } 10491 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10493 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10494 is in your PATH or set the PKG_CONFIG environment variable to the full 10495 path to pkg-config. 10496 10497 Alternatively, you may set the environment variables XRANDR_CFLAGS 10498 and XRANDR_LIBS to avoid the need to call pkg-config. 10499 See the pkg-config man page for more details. 10500 10501 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10502 See \`config.log' for more details" "$LINENO" 5; } 10503 else 10504 XRANDR_CFLAGS=$pkg_cv_XRANDR_CFLAGS 10505 XRANDR_LIBS=$pkg_cv_XRANDR_LIBS 10506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10507 $as_echo "yes" >&6; } 10508 10509 fi 10510 10511 ac_config_files="$ac_config_files Makefile man/Makefile" 10512 10513 cat >confcache <<\_ACEOF 10514 # This file is a shell script that caches the results of configure 10515 # tests run on this system so they can be shared between configure 10516 # scripts and configure runs, see configure's option --config-cache. 10517 # It is not useful on other systems. If it contains results you don't 10518 # want to keep, you may remove or edit it. 10519 # 10520 # config.status only pays attention to the cache file if you give it 10521 # the --recheck option to rerun configure. 10522 # 10523 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10524 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10525 # following values. 10526 10527 _ACEOF 10528 10529 # The following way of writing the cache mishandles newlines in values, 10530 # but we know of no workaround that is simple, portable, and efficient. 10531 # So, we kill variables containing newlines. 10532 # Ultrix sh set writes to stderr and can't be redirected directly, 10533 # and sets the high bit in the cache file unless we assign to the vars. 10534 ( 10535 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10536 eval ac_val=\$$ac_var 10537 case $ac_val in #( 10538 *${as_nl}*) 10539 case $ac_var in #( 10540 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10541 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10542 esac 10543 case $ac_var in #( 10544 _ | IFS | as_nl) ;; #( 10545 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10546 *) { eval $ac_var=; unset $ac_var;} ;; 10547 esac ;; 10548 esac 10549 done 10550 10551 (set) 2>&1 | 10552 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10553 *${as_nl}ac_space=\ *) 10554 # `set' does not quote correctly, so add quotes: double-quote 10555 # substitution turns \\\\ into \\, and sed turns \\ into \. 10556 sed -n \ 10557 "s/'/'\\\\''/g; 10558 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10559 ;; #( 10560 *) 10561 # `set' quotes correctly as required by POSIX, so do not add quotes. 10562 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10563 ;; 10564 esac | 10565 sort 10566 ) | 10567 sed ' 10568 /^ac_cv_env_/b end 10569 t clear 10570 :clear 10571 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10572 t end 10573 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10574 :end' >>confcache 10575 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10576 if test -w "$cache_file"; then 10577 if test "x$cache_file" != "x/dev/null"; then 10578 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10579 $as_echo "$as_me: updating cache $cache_file" >&6;} 10580 if test ! -f "$cache_file" || test -h "$cache_file"; then 10581 cat confcache >"$cache_file" 10582 else 10583 case $cache_file in #( 10584 */* | ?:*) 10585 mv -f confcache "$cache_file"$$ && 10586 mv -f "$cache_file"$$ "$cache_file" ;; #( 10587 *) 10588 mv -f confcache "$cache_file" ;; 10589 esac 10590 fi 10591 fi 10592 else 10593 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10594 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10595 fi 10596 fi 10597 rm -f confcache 10598 10599 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10600 # Let make expand exec_prefix. 10601 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10602 10603 DEFS=-DHAVE_CONFIG_H 10604 10605 ac_libobjs= 10606 ac_ltlibobjs= 10607 U= 10608 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10609 # 1. Remove the extension, and $U if already installed. 10610 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10611 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10612 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10613 # will be set to the directory where LIBOBJS objects are built. 10614 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10615 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10616 done 10617 LIBOBJS=$ac_libobjs 10618 10619 LTLIBOBJS=$ac_ltlibobjs 10620 10621 10622 if test -n "$EXEEXT"; then 10623 am__EXEEXT_TRUE= 10624 am__EXEEXT_FALSE='#' 10625 else 10626 am__EXEEXT_TRUE='#' 10627 am__EXEEXT_FALSE= 10628 fi 10629 10630 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10631 as_fn_error $? "conditional \"AMDEP\" was never defined. 10632 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10633 fi 10634 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10635 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10636 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10637 fi 10638 10639 : "${CONFIG_STATUS=./config.status}" 10640 ac_write_fail=0 10641 ac_clean_files_save=$ac_clean_files 10642 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10643 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10644 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10645 as_write_fail=0 10646 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10647 #! $SHELL 10648 # Generated by $as_me. 10649 # Run this file to recreate the current configuration. 10650 # Compiler output produced by configure, useful for debugging 10651 # configure, is in config.log if it exists. 10652 10653 debug=false 10654 ac_cs_recheck=false 10655 ac_cs_silent=false 10656 10657 SHELL=\${CONFIG_SHELL-$SHELL} 10658 export SHELL 10659 _ASEOF 10660 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10661 ## -------------------- ## 10662 ## M4sh Initialization. ## 10663 ## -------------------- ## 10664 10665 # Be more Bourne compatible 10666 DUALCASE=1; export DUALCASE # for MKS sh 10667 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10668 emulate sh 10669 NULLCMD=: 10670 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10671 # is contrary to our usage. Disable this feature. 10672 alias -g '${1+"$@"}'='"$@"' 10673 setopt NO_GLOB_SUBST 10674 else 10675 case `(set -o) 2>/dev/null` in #( 10676 *posix*) : 10677 set -o posix ;; #( 10678 *) : 10679 ;; 10680 esac 10681 fi 10682 10683 10684 as_nl=' 10685 ' 10686 export as_nl 10687 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10688 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10689 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10690 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10691 # Prefer a ksh shell builtin over an external printf program on Solaris, 10692 # but without wasting forks for bash or zsh. 10693 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10694 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10695 as_echo='print -r --' 10696 as_echo_n='print -rn --' 10697 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10698 as_echo='printf %s\n' 10699 as_echo_n='printf %s' 10700 else 10701 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10702 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10703 as_echo_n='/usr/ucb/echo -n' 10704 else 10705 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10706 as_echo_n_body='eval 10707 arg=$1; 10708 case $arg in #( 10709 *"$as_nl"*) 10710 expr "X$arg" : "X\\(.*\\)$as_nl"; 10711 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10712 esac; 10713 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10714 ' 10715 export as_echo_n_body 10716 as_echo_n='sh -c $as_echo_n_body as_echo' 10717 fi 10718 export as_echo_body 10719 as_echo='sh -c $as_echo_body as_echo' 10720 fi 10721 10722 # The user is always right. 10723 if test "${PATH_SEPARATOR+set}" != set; then 10724 PATH_SEPARATOR=: 10725 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10726 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10727 PATH_SEPARATOR=';' 10728 } 10729 fi 10730 10731 10732 # IFS 10733 # We need space, tab and new line, in precisely that order. Quoting is 10734 # there to prevent editors from complaining about space-tab. 10735 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10736 # splitting by setting IFS to empty value.) 10737 IFS=" "" $as_nl" 10738 10739 # Find who we are. Look in the path if we contain no directory separator. 10740 as_myself= 10741 case $0 in #(( 10742 *[\\/]* ) as_myself=$0 ;; 10743 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10744 for as_dir in $PATH 10745 do 10746 IFS=$as_save_IFS 10747 test -z "$as_dir" && as_dir=. 10748 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10749 done 10750 IFS=$as_save_IFS 10751 10752 ;; 10753 esac 10754 # We did not find ourselves, most probably we were run as `sh COMMAND' 10755 # in which case we are not to be found in the path. 10756 if test "x$as_myself" = x; then 10757 as_myself=$0 10758 fi 10759 if test ! -f "$as_myself"; then 10760 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10761 exit 1 10762 fi 10763 10764 # Unset variables that we do not need and which cause bugs (e.g. in 10765 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10766 # suppresses any "Segmentation fault" message there. '((' could 10767 # trigger a bug in pdksh 5.2.14. 10768 for as_var in BASH_ENV ENV MAIL MAILPATH 10769 do eval test x\${$as_var+set} = xset \ 10770 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10771 done 10772 PS1='$ ' 10773 PS2='> ' 10774 PS4='+ ' 10775 10776 # NLS nuisances. 10777 LC_ALL=C 10778 export LC_ALL 10779 LANGUAGE=C 10780 export LANGUAGE 10781 10782 # CDPATH. 10783 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10784 10785 10786 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10787 # ---------------------------------------- 10788 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10789 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10790 # script with STATUS, using 1 if that was 0. 10791 as_fn_error () 10792 { 10793 as_status=$1; test $as_status -eq 0 && as_status=1 10794 if test "$4"; then 10795 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10796 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10797 fi 10798 $as_echo "$as_me: error: $2" >&2 10799 as_fn_exit $as_status 10800 } # as_fn_error 10801 10802 10803 # as_fn_set_status STATUS 10804 # ----------------------- 10805 # Set $? to STATUS, without forking. 10806 as_fn_set_status () 10807 { 10808 return $1 10809 } # as_fn_set_status 10810 10811 # as_fn_exit STATUS 10812 # ----------------- 10813 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10814 as_fn_exit () 10815 { 10816 set +e 10817 as_fn_set_status $1 10818 exit $1 10819 } # as_fn_exit 10820 10821 # as_fn_unset VAR 10822 # --------------- 10823 # Portably unset VAR. 10824 as_fn_unset () 10825 { 10826 { eval $1=; unset $1;} 10827 } 10828 as_unset=as_fn_unset 10829 # as_fn_append VAR VALUE 10830 # ---------------------- 10831 # Append the text in VALUE to the end of the definition contained in VAR. Take 10832 # advantage of any shell optimizations that allow amortized linear growth over 10833 # repeated appends, instead of the typical quadratic growth present in naive 10834 # implementations. 10835 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10836 eval 'as_fn_append () 10837 { 10838 eval $1+=\$2 10839 }' 10840 else 10841 as_fn_append () 10842 { 10843 eval $1=\$$1\$2 10844 } 10845 fi # as_fn_append 10846 10847 # as_fn_arith ARG... 10848 # ------------------ 10849 # Perform arithmetic evaluation on the ARGs, and store the result in the 10850 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10851 # must be portable across $(()) and expr. 10852 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10853 eval 'as_fn_arith () 10854 { 10855 as_val=$(( $* )) 10856 }' 10857 else 10858 as_fn_arith () 10859 { 10860 as_val=`expr "$@" || test $? -eq 1` 10861 } 10862 fi # as_fn_arith 10863 10864 10865 if expr a : '\(a\)' >/dev/null 2>&1 && 10866 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10867 as_expr=expr 10868 else 10869 as_expr=false 10870 fi 10871 10872 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10873 as_basename=basename 10874 else 10875 as_basename=false 10876 fi 10877 10878 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10879 as_dirname=dirname 10880 else 10881 as_dirname=false 10882 fi 10883 10884 as_me=`$as_basename -- "$0" || 10885 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10886 X"$0" : 'X\(//\)$' \| \ 10887 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10888 $as_echo X/"$0" | 10889 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10890 s//\1/ 10891 q 10892 } 10893 /^X\/\(\/\/\)$/{ 10894 s//\1/ 10895 q 10896 } 10897 /^X\/\(\/\).*/{ 10898 s//\1/ 10899 q 10900 } 10901 s/.*/./; q'` 10902 10903 # Avoid depending upon Character Ranges. 10904 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10905 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10906 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10907 as_cr_digits='0123456789' 10908 as_cr_alnum=$as_cr_Letters$as_cr_digits 10909 10910 ECHO_C= ECHO_N= ECHO_T= 10911 case `echo -n x` in #((((( 10912 -n*) 10913 case `echo 'xy\c'` in 10914 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10915 xy) ECHO_C='\c';; 10916 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10917 ECHO_T=' ';; 10918 esac;; 10919 *) 10920 ECHO_N='-n';; 10921 esac 10922 10923 rm -f conf$$ conf$$.exe conf$$.file 10924 if test -d conf$$.dir; then 10925 rm -f conf$$.dir/conf$$.file 10926 else 10927 rm -f conf$$.dir 10928 mkdir conf$$.dir 2>/dev/null 10929 fi 10930 if (echo >conf$$.file) 2>/dev/null; then 10931 if ln -s conf$$.file conf$$ 2>/dev/null; then 10932 as_ln_s='ln -s' 10933 # ... but there are two gotchas: 10934 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10935 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10936 # In both cases, we have to default to `cp -p'. 10937 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10938 as_ln_s='cp -p' 10939 elif ln conf$$.file conf$$ 2>/dev/null; then 10940 as_ln_s=ln 10941 else 10942 as_ln_s='cp -p' 10943 fi 10944 else 10945 as_ln_s='cp -p' 10946 fi 10947 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10948 rmdir conf$$.dir 2>/dev/null 10949 10950 10951 # as_fn_mkdir_p 10952 # ------------- 10953 # Create "$as_dir" as a directory, including parents if necessary. 10954 as_fn_mkdir_p () 10955 { 10956 10957 case $as_dir in #( 10958 -*) as_dir=./$as_dir;; 10959 esac 10960 test -d "$as_dir" || eval $as_mkdir_p || { 10961 as_dirs= 10962 while :; do 10963 case $as_dir in #( 10964 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10965 *) as_qdir=$as_dir;; 10966 esac 10967 as_dirs="'$as_qdir' $as_dirs" 10968 as_dir=`$as_dirname -- "$as_dir" || 10969 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10970 X"$as_dir" : 'X\(//\)[^/]' \| \ 10971 X"$as_dir" : 'X\(//\)$' \| \ 10972 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10973 $as_echo X"$as_dir" | 10974 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10975 s//\1/ 10976 q 10977 } 10978 /^X\(\/\/\)[^/].*/{ 10979 s//\1/ 10980 q 10981 } 10982 /^X\(\/\/\)$/{ 10983 s//\1/ 10984 q 10985 } 10986 /^X\(\/\).*/{ 10987 s//\1/ 10988 q 10989 } 10990 s/.*/./; q'` 10991 test -d "$as_dir" && break 10992 done 10993 test -z "$as_dirs" || eval "mkdir $as_dirs" 10994 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10995 10996 10997 } # as_fn_mkdir_p 10998 if mkdir -p . 2>/dev/null; then 10999 as_mkdir_p='mkdir -p "$as_dir"' 11000 else 11001 test -d ./-p && rmdir ./-p 11002 as_mkdir_p=false 11003 fi 11004 11005 if test -x / >/dev/null 2>&1; then 11006 as_test_x='test -x' 11007 else 11008 if ls -dL / >/dev/null 2>&1; then 11009 as_ls_L_option=L 11010 else 11011 as_ls_L_option= 11012 fi 11013 as_test_x=' 11014 eval sh -c '\'' 11015 if test -d "$1"; then 11016 test -d "$1/."; 11017 else 11018 case $1 in #( 11019 -*)set "./$1";; 11020 esac; 11021 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11022 ???[sx]*):;;*)false;;esac;fi 11023 '\'' sh 11024 ' 11025 fi 11026 as_executable_p=$as_test_x 11027 11028 # Sed expression to map a string onto a valid CPP name. 11029 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11030 11031 # Sed expression to map a string onto a valid variable name. 11032 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11033 11034 11035 exec 6>&1 11036 ## ----------------------------------- ## 11037 ## Main body of $CONFIG_STATUS script. ## 11038 ## ----------------------------------- ## 11039 _ASEOF 11040 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11041 11042 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11043 # Save the log message, to keep $0 and so on meaningful, and to 11044 # report actual input values of CONFIG_FILES etc. instead of their 11045 # values after options handling. 11046 ac_log=" 11047 This file was extended by xrandr $as_me 1.4.0, which was 11048 generated by GNU Autoconf 2.68. Invocation command line was 11049 11050 CONFIG_FILES = $CONFIG_FILES 11051 CONFIG_HEADERS = $CONFIG_HEADERS 11052 CONFIG_LINKS = $CONFIG_LINKS 11053 CONFIG_COMMANDS = $CONFIG_COMMANDS 11054 $ $0 $@ 11055 11056 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11057 " 11058 11059 _ACEOF 11060 11061 case $ac_config_files in *" 11062 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11063 esac 11064 11065 case $ac_config_headers in *" 11066 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11067 esac 11068 11069 11070 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11071 # Files that config.status was made for. 11072 config_files="$ac_config_files" 11073 config_headers="$ac_config_headers" 11074 config_commands="$ac_config_commands" 11075 11076 _ACEOF 11077 11078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11079 ac_cs_usage="\ 11080 \`$as_me' instantiates files and other configuration actions 11081 from templates according to the current configuration. Unless the files 11082 and actions are specified as TAGs, all are instantiated by default. 11083 11084 Usage: $0 [OPTION]... [TAG]... 11085 11086 -h, --help print this help, then exit 11087 -V, --version print version number and configuration settings, then exit 11088 --config print configuration, then exit 11089 -q, --quiet, --silent 11090 do not print progress messages 11091 -d, --debug don't remove temporary files 11092 --recheck update $as_me by reconfiguring in the same conditions 11093 --file=FILE[:TEMPLATE] 11094 instantiate the configuration file FILE 11095 --header=FILE[:TEMPLATE] 11096 instantiate the configuration header FILE 11097 11098 Configuration files: 11099 $config_files 11100 11101 Configuration headers: 11102 $config_headers 11103 11104 Configuration commands: 11105 $config_commands 11106 11107 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11108 11109 _ACEOF 11110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11111 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11112 ac_cs_version="\\ 11113 xrandr config.status 1.4.0 11114 configured by $0, generated by GNU Autoconf 2.68, 11115 with options \\"\$ac_cs_config\\" 11116 11117 Copyright (C) 2010 Free Software Foundation, Inc. 11118 This config.status script is free software; the Free Software Foundation 11119 gives unlimited permission to copy, distribute and modify it." 11120 11121 ac_pwd='$ac_pwd' 11122 srcdir='$srcdir' 11123 INSTALL='$INSTALL' 11124 MKDIR_P='$MKDIR_P' 11125 AWK='$AWK' 11126 test -n "\$AWK" || AWK=awk 11127 _ACEOF 11128 11129 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11130 # The default lists apply if the user does not specify any file. 11131 ac_need_defaults=: 11132 while test $# != 0 11133 do 11134 case $1 in 11135 --*=?*) 11136 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11137 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11138 ac_shift=: 11139 ;; 11140 --*=) 11141 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11142 ac_optarg= 11143 ac_shift=: 11144 ;; 11145 *) 11146 ac_option=$1 11147 ac_optarg=$2 11148 ac_shift=shift 11149 ;; 11150 esac 11151 11152 case $ac_option in 11153 # Handling of the options. 11154 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11155 ac_cs_recheck=: ;; 11156 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11157 $as_echo "$ac_cs_version"; exit ;; 11158 --config | --confi | --conf | --con | --co | --c ) 11159 $as_echo "$ac_cs_config"; exit ;; 11160 --debug | --debu | --deb | --de | --d | -d ) 11161 debug=: ;; 11162 --file | --fil | --fi | --f ) 11163 $ac_shift 11164 case $ac_optarg in 11165 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11166 '') as_fn_error $? "missing file argument" ;; 11167 esac 11168 as_fn_append CONFIG_FILES " '$ac_optarg'" 11169 ac_need_defaults=false;; 11170 --header | --heade | --head | --hea ) 11171 $ac_shift 11172 case $ac_optarg in 11173 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11174 esac 11175 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11176 ac_need_defaults=false;; 11177 --he | --h) 11178 # Conflict between --help and --header 11179 as_fn_error $? "ambiguous option: \`$1' 11180 Try \`$0 --help' for more information.";; 11181 --help | --hel | -h ) 11182 $as_echo "$ac_cs_usage"; exit ;; 11183 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11184 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11185 ac_cs_silent=: ;; 11186 11187 # This is an error. 11188 -*) as_fn_error $? "unrecognized option: \`$1' 11189 Try \`$0 --help' for more information." ;; 11190 11191 *) as_fn_append ac_config_targets " $1" 11192 ac_need_defaults=false ;; 11193 11194 esac 11195 shift 11196 done 11197 11198 ac_configure_extra_args= 11199 11200 if $ac_cs_silent; then 11201 exec 6>/dev/null 11202 ac_configure_extra_args="$ac_configure_extra_args --silent" 11203 fi 11204 11205 _ACEOF 11206 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11207 if \$ac_cs_recheck; then 11208 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11209 shift 11210 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11211 CONFIG_SHELL='$SHELL' 11212 export CONFIG_SHELL 11213 exec "\$@" 11214 fi 11215 11216 _ACEOF 11217 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11218 exec 5>>config.log 11219 { 11220 echo 11221 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11222 ## Running $as_me. ## 11223 _ASBOX 11224 $as_echo "$ac_log" 11225 } >&5 11226 11227 _ACEOF 11228 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11229 # 11230 # INIT-COMMANDS 11231 # 11232 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11233 11234 _ACEOF 11235 11236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11237 11238 # Handling of arguments. 11239 for ac_config_target in $ac_config_targets 11240 do 11241 case $ac_config_target in 11242 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11243 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11244 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11245 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11246 11247 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11248 esac 11249 done 11250 11251 11252 # If the user did not use the arguments to specify the items to instantiate, 11253 # then the envvar interface is used. Set only those that are not. 11254 # We use the long form for the default assignment because of an extremely 11255 # bizarre bug on SunOS 4.1.3. 11256 if $ac_need_defaults; then 11257 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11258 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11259 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11260 fi 11261 11262 # Have a temporary directory for convenience. Make it in the build tree 11263 # simply because there is no reason against having it here, and in addition, 11264 # creating and moving files from /tmp can sometimes cause problems. 11265 # Hook for its removal unless debugging. 11266 # Note that there is a small window in which the directory will not be cleaned: 11267 # after its creation but before its name has been assigned to `$tmp'. 11268 $debug || 11269 { 11270 tmp= ac_tmp= 11271 trap 'exit_status=$? 11272 : "${ac_tmp:=$tmp}" 11273 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11274 ' 0 11275 trap 'as_fn_exit 1' 1 2 13 15 11276 } 11277 # Create a (secure) tmp directory for tmp files. 11278 11279 { 11280 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11281 test -d "$tmp" 11282 } || 11283 { 11284 tmp=./conf$$-$RANDOM 11285 (umask 077 && mkdir "$tmp") 11286 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11287 ac_tmp=$tmp 11288 11289 # Set up the scripts for CONFIG_FILES section. 11290 # No need to generate them if there are no CONFIG_FILES. 11291 # This happens for instance with `./config.status config.h'. 11292 if test -n "$CONFIG_FILES"; then 11293 11294 11295 ac_cr=`echo X | tr X '\015'` 11296 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11297 # But we know of no other shell where ac_cr would be empty at this 11298 # point, so we can use a bashism as a fallback. 11299 if test "x$ac_cr" = x; then 11300 eval ac_cr=\$\'\\r\' 11301 fi 11302 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11303 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11304 ac_cs_awk_cr='\\r' 11305 else 11306 ac_cs_awk_cr=$ac_cr 11307 fi 11308 11309 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11310 _ACEOF 11311 11312 11313 { 11314 echo "cat >conf$$subs.awk <<_ACEOF" && 11315 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11316 echo "_ACEOF" 11317 } >conf$$subs.sh || 11318 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11319 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11320 ac_delim='%!_!# ' 11321 for ac_last_try in false false false false false :; do 11322 . ./conf$$subs.sh || 11323 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11324 11325 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11326 if test $ac_delim_n = $ac_delim_num; then 11327 break 11328 elif $ac_last_try; then 11329 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11330 else 11331 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11332 fi 11333 done 11334 rm -f conf$$subs.sh 11335 11336 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11337 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11338 _ACEOF 11339 sed -n ' 11340 h 11341 s/^/S["/; s/!.*/"]=/ 11342 p 11343 g 11344 s/^[^!]*!// 11345 :repl 11346 t repl 11347 s/'"$ac_delim"'$// 11348 t delim 11349 :nl 11350 h 11351 s/\(.\{148\}\)..*/\1/ 11352 t more1 11353 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11354 p 11355 n 11356 b repl 11357 :more1 11358 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11359 p 11360 g 11361 s/.\{148\}// 11362 t nl 11363 :delim 11364 h 11365 s/\(.\{148\}\)..*/\1/ 11366 t more2 11367 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11368 p 11369 b 11370 :more2 11371 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11372 p 11373 g 11374 s/.\{148\}// 11375 t delim 11376 ' <conf$$subs.awk | sed ' 11377 /^[^""]/{ 11378 N 11379 s/\n// 11380 } 11381 ' >>$CONFIG_STATUS || ac_write_fail=1 11382 rm -f conf$$subs.awk 11383 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11384 _ACAWK 11385 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11386 for (key in S) S_is_set[key] = 1 11387 FS = "" 11388 11389 } 11390 { 11391 line = $ 0 11392 nfields = split(line, field, "@") 11393 substed = 0 11394 len = length(field[1]) 11395 for (i = 2; i < nfields; i++) { 11396 key = field[i] 11397 keylen = length(key) 11398 if (S_is_set[key]) { 11399 value = S[key] 11400 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11401 len += length(value) + length(field[++i]) 11402 substed = 1 11403 } else 11404 len += 1 + keylen 11405 } 11406 11407 print line 11408 } 11409 11410 _ACAWK 11411 _ACEOF 11412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11413 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11414 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11415 else 11416 cat 11417 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11418 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11419 _ACEOF 11420 11421 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11422 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11423 # trailing colons and then remove the whole line if VPATH becomes empty 11424 # (actually we leave an empty line to preserve line numbers). 11425 if test "x$srcdir" = x.; then 11426 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11427 h 11428 s/// 11429 s/^/:/ 11430 s/[ ]*$/:/ 11431 s/:\$(srcdir):/:/g 11432 s/:\${srcdir}:/:/g 11433 s/:@srcdir@:/:/g 11434 s/^:*// 11435 s/:*$// 11436 x 11437 s/\(=[ ]*\).*/\1/ 11438 G 11439 s/\n// 11440 s/^[^=]*=[ ]*$// 11441 }' 11442 fi 11443 11444 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11445 fi # test -n "$CONFIG_FILES" 11446 11447 # Set up the scripts for CONFIG_HEADERS section. 11448 # No need to generate them if there are no CONFIG_HEADERS. 11449 # This happens for instance with `./config.status Makefile'. 11450 if test -n "$CONFIG_HEADERS"; then 11451 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11452 BEGIN { 11453 _ACEOF 11454 11455 # Transform confdefs.h into an awk script `defines.awk', embedded as 11456 # here-document in config.status, that substitutes the proper values into 11457 # config.h.in to produce config.h. 11458 11459 # Create a delimiter string that does not exist in confdefs.h, to ease 11460 # handling of long lines. 11461 ac_delim='%!_!# ' 11462 for ac_last_try in false false :; do 11463 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11464 if test -z "$ac_tt"; then 11465 break 11466 elif $ac_last_try; then 11467 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11468 else 11469 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11470 fi 11471 done 11472 11473 # For the awk script, D is an array of macro values keyed by name, 11474 # likewise P contains macro parameters if any. Preserve backslash 11475 # newline sequences. 11476 11477 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11478 sed -n ' 11479 s/.\{148\}/&'"$ac_delim"'/g 11480 t rset 11481 :rset 11482 s/^[ ]*#[ ]*define[ ][ ]*/ / 11483 t def 11484 d 11485 :def 11486 s/\\$// 11487 t bsnl 11488 s/["\\]/\\&/g 11489 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11490 D["\1"]=" \3"/p 11491 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11492 d 11493 :bsnl 11494 s/["\\]/\\&/g 11495 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11496 D["\1"]=" \3\\\\\\n"\\/p 11497 t cont 11498 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11499 t cont 11500 d 11501 :cont 11502 n 11503 s/.\{148\}/&'"$ac_delim"'/g 11504 t clear 11505 :clear 11506 s/\\$// 11507 t bsnlc 11508 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11509 d 11510 :bsnlc 11511 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11512 b cont 11513 ' <confdefs.h | sed ' 11514 s/'"$ac_delim"'/"\\\ 11515 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11516 11517 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11518 for (key in D) D_is_set[key] = 1 11519 FS = "" 11520 } 11521 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11522 line = \$ 0 11523 split(line, arg, " ") 11524 if (arg[1] == "#") { 11525 defundef = arg[2] 11526 mac1 = arg[3] 11527 } else { 11528 defundef = substr(arg[1], 2) 11529 mac1 = arg[2] 11530 } 11531 split(mac1, mac2, "(") #) 11532 macro = mac2[1] 11533 prefix = substr(line, 1, index(line, defundef) - 1) 11534 if (D_is_set[macro]) { 11535 # Preserve the white space surrounding the "#". 11536 print prefix "define", macro P[macro] D[macro] 11537 next 11538 } else { 11539 # Replace #undef with comments. This is necessary, for example, 11540 # in the case of _POSIX_SOURCE, which is predefined and required 11541 # on some systems where configure will not decide to define it. 11542 if (defundef == "undef") { 11543 print "/*", prefix defundef, macro, "*/" 11544 next 11545 } 11546 } 11547 } 11548 { print } 11549 _ACAWK 11550 _ACEOF 11551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11552 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11553 fi # test -n "$CONFIG_HEADERS" 11554 11555 11556 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11557 shift 11558 for ac_tag 11559 do 11560 case $ac_tag in 11561 :[FHLC]) ac_mode=$ac_tag; continue;; 11562 esac 11563 case $ac_mode$ac_tag in 11564 :[FHL]*:*);; 11565 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11566 :[FH]-) ac_tag=-:-;; 11567 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11568 esac 11569 ac_save_IFS=$IFS 11570 IFS=: 11571 set x $ac_tag 11572 IFS=$ac_save_IFS 11573 shift 11574 ac_file=$1 11575 shift 11576 11577 case $ac_mode in 11578 :L) ac_source=$1;; 11579 :[FH]) 11580 ac_file_inputs= 11581 for ac_f 11582 do 11583 case $ac_f in 11584 -) ac_f="$ac_tmp/stdin";; 11585 *) # Look for the file first in the build tree, then in the source tree 11586 # (if the path is not absolute). The absolute path cannot be DOS-style, 11587 # because $ac_f cannot contain `:'. 11588 test -f "$ac_f" || 11589 case $ac_f in 11590 [\\/$]*) false;; 11591 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11592 esac || 11593 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11594 esac 11595 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11596 as_fn_append ac_file_inputs " '$ac_f'" 11597 done 11598 11599 # Let's still pretend it is `configure' which instantiates (i.e., don't 11600 # use $as_me), people would be surprised to read: 11601 # /* config.h. Generated by config.status. */ 11602 configure_input='Generated from '` 11603 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11604 `' by configure.' 11605 if test x"$ac_file" != x-; then 11606 configure_input="$ac_file. $configure_input" 11607 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11608 $as_echo "$as_me: creating $ac_file" >&6;} 11609 fi 11610 # Neutralize special characters interpreted by sed in replacement strings. 11611 case $configure_input in #( 11612 *\&* | *\|* | *\\* ) 11613 ac_sed_conf_input=`$as_echo "$configure_input" | 11614 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11615 *) ac_sed_conf_input=$configure_input;; 11616 esac 11617 11618 case $ac_tag in 11619 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11620 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11621 esac 11622 ;; 11623 esac 11624 11625 ac_dir=`$as_dirname -- "$ac_file" || 11626 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11627 X"$ac_file" : 'X\(//\)[^/]' \| \ 11628 X"$ac_file" : 'X\(//\)$' \| \ 11629 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11630 $as_echo X"$ac_file" | 11631 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11632 s//\1/ 11633 q 11634 } 11635 /^X\(\/\/\)[^/].*/{ 11636 s//\1/ 11637 q 11638 } 11639 /^X\(\/\/\)$/{ 11640 s//\1/ 11641 q 11642 } 11643 /^X\(\/\).*/{ 11644 s//\1/ 11645 q 11646 } 11647 s/.*/./; q'` 11648 as_dir="$ac_dir"; as_fn_mkdir_p 11649 ac_builddir=. 11650 11651 case "$ac_dir" in 11652 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11653 *) 11654 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11655 # A ".." for each directory in $ac_dir_suffix. 11656 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11657 case $ac_top_builddir_sub in 11658 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11659 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11660 esac ;; 11661 esac 11662 ac_abs_top_builddir=$ac_pwd 11663 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11664 # for backward compatibility: 11665 ac_top_builddir=$ac_top_build_prefix 11666 11667 case $srcdir in 11668 .) # We are building in place. 11669 ac_srcdir=. 11670 ac_top_srcdir=$ac_top_builddir_sub 11671 ac_abs_top_srcdir=$ac_pwd ;; 11672 [\\/]* | ?:[\\/]* ) # Absolute name. 11673 ac_srcdir=$srcdir$ac_dir_suffix; 11674 ac_top_srcdir=$srcdir 11675 ac_abs_top_srcdir=$srcdir ;; 11676 *) # Relative name. 11677 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11678 ac_top_srcdir=$ac_top_build_prefix$srcdir 11679 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11680 esac 11681 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11682 11683 11684 case $ac_mode in 11685 :F) 11686 # 11687 # CONFIG_FILE 11688 # 11689 11690 case $INSTALL in 11691 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11692 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11693 esac 11694 ac_MKDIR_P=$MKDIR_P 11695 case $MKDIR_P in 11696 [\\/$]* | ?:[\\/]* ) ;; 11697 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11698 esac 11699 _ACEOF 11700 11701 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11702 # If the template does not know about datarootdir, expand it. 11703 # FIXME: This hack should be removed a few years after 2.60. 11704 ac_datarootdir_hack=; ac_datarootdir_seen= 11705 ac_sed_dataroot=' 11706 /datarootdir/ { 11707 p 11708 q 11709 } 11710 /@datadir@/p 11711 /@docdir@/p 11712 /@infodir@/p 11713 /@localedir@/p 11714 /@mandir@/p' 11715 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11716 *datarootdir*) ac_datarootdir_seen=yes;; 11717 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11718 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11719 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11720 _ACEOF 11721 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11722 ac_datarootdir_hack=' 11723 s&@datadir@&$datadir&g 11724 s&@docdir@&$docdir&g 11725 s&@infodir@&$infodir&g 11726 s&@localedir@&$localedir&g 11727 s&@mandir@&$mandir&g 11728 s&\\\${datarootdir}&$datarootdir&g' ;; 11729 esac 11730 _ACEOF 11731 11732 # Neutralize VPATH when `$srcdir' = `.'. 11733 # Shell code in configure.ac might set extrasub. 11734 # FIXME: do we really want to maintain this feature? 11735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11736 ac_sed_extra="$ac_vpsub 11737 $extrasub 11738 _ACEOF 11739 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11740 :t 11741 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11742 s|@configure_input@|$ac_sed_conf_input|;t t 11743 s&@top_builddir@&$ac_top_builddir_sub&;t t 11744 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11745 s&@srcdir@&$ac_srcdir&;t t 11746 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11747 s&@top_srcdir@&$ac_top_srcdir&;t t 11748 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11749 s&@builddir@&$ac_builddir&;t t 11750 s&@abs_builddir@&$ac_abs_builddir&;t t 11751 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11752 s&@INSTALL@&$ac_INSTALL&;t t 11753 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11754 $ac_datarootdir_hack 11755 " 11756 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11757 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11758 11759 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11760 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11761 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11762 "$ac_tmp/out"`; test -z "$ac_out"; } && 11763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11764 which seems to be undefined. Please make sure it is defined" >&5 11765 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11766 which seems to be undefined. Please make sure it is defined" >&2;} 11767 11768 rm -f "$ac_tmp/stdin" 11769 case $ac_file in 11770 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11771 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11772 esac \ 11773 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11774 ;; 11775 :H) 11776 # 11777 # CONFIG_HEADER 11778 # 11779 if test x"$ac_file" != x-; then 11780 { 11781 $as_echo "/* $configure_input */" \ 11782 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11783 } >"$ac_tmp/config.h" \ 11784 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11785 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11786 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11787 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11788 else 11789 rm -f "$ac_file" 11790 mv "$ac_tmp/config.h" "$ac_file" \ 11791 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11792 fi 11793 else 11794 $as_echo "/* $configure_input */" \ 11795 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11796 || as_fn_error $? "could not create -" "$LINENO" 5 11797 fi 11798 # Compute "$ac_file"'s index in $config_headers. 11799 _am_arg="$ac_file" 11800 _am_stamp_count=1 11801 for _am_header in $config_headers :; do 11802 case $_am_header in 11803 $_am_arg | $_am_arg:* ) 11804 break ;; 11805 * ) 11806 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11807 esac 11808 done 11809 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11810 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11811 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11812 X"$_am_arg" : 'X\(//\)$' \| \ 11813 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11814 $as_echo X"$_am_arg" | 11815 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11816 s//\1/ 11817 q 11818 } 11819 /^X\(\/\/\)[^/].*/{ 11820 s//\1/ 11821 q 11822 } 11823 /^X\(\/\/\)$/{ 11824 s//\1/ 11825 q 11826 } 11827 /^X\(\/\).*/{ 11828 s//\1/ 11829 q 11830 } 11831 s/.*/./; q'`/stamp-h$_am_stamp_count 11832 ;; 11833 11834 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11835 $as_echo "$as_me: executing $ac_file commands" >&6;} 11836 ;; 11837 esac 11838 11839 11840 case $ac_file$ac_mode in 11841 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11842 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11843 # are listed without --file. Let's play safe and only enable the eval 11844 # if we detect the quoting. 11845 case $CONFIG_FILES in 11846 *\'*) eval set x "$CONFIG_FILES" ;; 11847 *) set x $CONFIG_FILES ;; 11848 esac 11849 shift 11850 for mf 11851 do 11852 # Strip MF so we end up with the name of the file. 11853 mf=`echo "$mf" | sed -e 's/:.*$//'` 11854 # Check whether this is an Automake generated Makefile or not. 11855 # We used to match only the files named `Makefile.in', but 11856 # some people rename them; so instead we look at the file content. 11857 # Grep'ing the first line is not enough: some people post-process 11858 # each Makefile.in and add a new line on top of each file to say so. 11859 # Grep'ing the whole file is not good either: AIX grep has a line 11860 # limit of 2048, but all sed's we know have understand at least 4000. 11861 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11862 dirpart=`$as_dirname -- "$mf" || 11863 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11864 X"$mf" : 'X\(//\)[^/]' \| \ 11865 X"$mf" : 'X\(//\)$' \| \ 11866 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11867 $as_echo X"$mf" | 11868 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11869 s//\1/ 11870 q 11871 } 11872 /^X\(\/\/\)[^/].*/{ 11873 s//\1/ 11874 q 11875 } 11876 /^X\(\/\/\)$/{ 11877 s//\1/ 11878 q 11879 } 11880 /^X\(\/\).*/{ 11881 s//\1/ 11882 q 11883 } 11884 s/.*/./; q'` 11885 else 11886 continue 11887 fi 11888 # Extract the definition of DEPDIR, am__include, and am__quote 11889 # from the Makefile without running `make'. 11890 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11891 test -z "$DEPDIR" && continue 11892 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11893 test -z "am__include" && continue 11894 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11895 # When using ansi2knr, U may be empty or an underscore; expand it 11896 U=`sed -n 's/^U = //p' < "$mf"` 11897 # Find all dependency output files, they are included files with 11898 # $(DEPDIR) in their names. We invoke sed twice because it is the 11899 # simplest approach to changing $(DEPDIR) to its actual value in the 11900 # expansion. 11901 for file in `sed -n " 11902 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11903 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11904 # Make sure the directory exists. 11905 test -f "$dirpart/$file" && continue 11906 fdir=`$as_dirname -- "$file" || 11907 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11908 X"$file" : 'X\(//\)[^/]' \| \ 11909 X"$file" : 'X\(//\)$' \| \ 11910 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11911 $as_echo X"$file" | 11912 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11913 s//\1/ 11914 q 11915 } 11916 /^X\(\/\/\)[^/].*/{ 11917 s//\1/ 11918 q 11919 } 11920 /^X\(\/\/\)$/{ 11921 s//\1/ 11922 q 11923 } 11924 /^X\(\/\).*/{ 11925 s//\1/ 11926 q 11927 } 11928 s/.*/./; q'` 11929 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11930 # echo "creating $dirpart/$file" 11931 echo '# dummy' > "$dirpart/$file" 11932 done 11933 done 11934 } 11935 ;; 11936 11937 esac 11938 done # for ac_tag 11939 11940 11941 as_fn_exit 0 11942 _ACEOF 11943 ac_clean_files=$ac_clean_files_save 11944 11945 test $ac_write_fail = 0 || 11946 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11947 11948 11949 # configure is writing to config.log, and then calls config.status. 11950 # config.status does its own redirection, appending to config.log. 11951 # Unfortunately, on DOS this fails, as config.log is still kept open 11952 # by configure, so config.status won't be able to write to it; its 11953 # output is simply discarded. So we exec the FD to /dev/null, 11954 # effectively closing config.log, so it can be properly (re)opened and 11955 # appended to by config.status. When coming back to configure, we 11956 # need to make the FD available again. 11957 if test "$no_create" != yes; then 11958 ac_cs_success=: 11959 ac_config_status_args= 11960 test "$silent" = yes && 11961 ac_config_status_args="$ac_config_status_args --quiet" 11962 exec 5>/dev/null 11963 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11964 exec 5>>config.log 11965 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11966 # would make configure fail if this is the last instruction. 11967 $ac_cs_success || as_fn_exit 1 11968 fi 11969 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11970 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11971 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11972 fi 11973 11974
Indexes created Tue Oct 27 00:25:24 UTC 2026