configure revision 1.1.1.8
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for xinput 1.6.1. 4 # 5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9 # 10 # 11 # This configure script is free software; the Free Software Foundation 12 # gives unlimited permission to copy, distribute and modify it. 13 ## -------------------- ## 14 ## M4sh Initialization. ## 15 ## -------------------- ## 16 17 # Be more Bourne compatible 18 DUALCASE=1; export DUALCASE # for MKS sh 19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26 else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32 esac 33 fi 34 35 36 as_nl=' 37 ' 38 export as_nl 39 # Printing a long string crashes Solaris 7 /usr/bin/printf. 40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43 # Prefer a ksh shell builtin over an external printf program on Solaris, 44 # but without wasting forks for bash or zsh. 45 if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52 else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72 fi 73 74 # The user is always right. 75 if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81 fi 82 83 84 # IFS 85 # We need space, tab and new line, in precisely that order. Quoting is 86 # there to prevent editors from complaining about space-tab. 87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 88 # splitting by setting IFS to empty value.) 89 IFS=" "" $as_nl" 90 91 # Find who we are. Look in the path if we contain no directory separator. 92 as_myself= 93 case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96 for as_dir in $PATH 97 do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as `sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 # Unset variables that we do not need and which cause bugs (e.g. in 117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118 # suppresses any "Segmentation fault" message there. '((' could 119 # trigger a bug in pdksh 5.2.14. 120 for as_var in BASH_ENV ENV MAIL MAILPATH 121 do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123 done 124 PS1='$ ' 125 PS2='> ' 126 PS4='+ ' 127 128 # NLS nuisances. 129 LC_ALL=C 130 export LC_ALL 131 LANGUAGE=C 132 export LANGUAGE 133 134 # CDPATH. 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137 # Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142 # neutralization value for shells without unset; and this also 143 # works around shells that cannot unset nonexistent variables. 144 # Preserve -v and -x to the replacement shell. 145 BASH_ENV=/dev/null 146 ENV=/dev/null 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148 case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153 esac 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155 # Admittedly, this is quite paranoid, since all the known shells bail 156 # out after a failed `exec'. 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158 as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162 if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170 else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176 esac 177 fi 178 " 179 as_required="as_fn_return () { (exit \$1); } 180 as_fn_success () { as_fn_return 0; } 181 as_fn_failure () { as_fn_return 1; } 182 as_fn_ret_success () { return 0; } 183 as_fn_ret_failure () { return 1; } 184 185 exitcode=0 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192 else 193 exitcode=1; echo positional parameters were not saved. 194 fi 195 test x\$exitcode = x0 || exit 1 196 test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201 test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204 else 205 as_have_required=no 206 fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209 else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211 as_found=false 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213 do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227 fi 228 fi 229 done;; 230 esac 231 as_found=false 232 done 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236 fi; } 237 IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243 # neutralization value for shells without unset; and this also 244 # works around shells that cannot unset nonexistent variables. 245 # Preserve -v and -x to the replacement shell. 246 BASH_ENV=/dev/null 247 ENV=/dev/null 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249 case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254 esac 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256 # Admittedly, this is quite paranoid, since all the known shells bail 257 # out after a failed `exec'. 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf (at] gnu.org and 270 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271 $0: about your system, including any error possibly output 272 $0: before this message. Then install a modern shell, or 273 $0: manually run the script under such a shell if you do 274 $0: have one." 275 fi 276 exit 1 277 fi 278 fi 279 fi 280 SHELL=${CONFIG_SHELL-/bin/sh} 281 export SHELL 282 # Unset more variables known to interfere with behavior of common tools. 283 CLICOLOR_FORCE= GREP_OPTIONS= 284 unset CLICOLOR_FORCE GREP_OPTIONS 285 286 ## --------------------- ## 287 ## M4sh Shell Functions. ## 288 ## --------------------- ## 289 # as_fn_unset VAR 290 # --------------- 291 # Portably unset VAR. 292 as_fn_unset () 293 { 294 { eval $1=; unset $1;} 295 } 296 as_unset=as_fn_unset 297 298 # as_fn_set_status STATUS 299 # ----------------------- 300 # Set $? to STATUS, without forking. 301 as_fn_set_status () 302 { 303 return $1 304 } # as_fn_set_status 305 306 # as_fn_exit STATUS 307 # ----------------- 308 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309 as_fn_exit () 310 { 311 set +e 312 as_fn_set_status $1 313 exit $1 314 } # as_fn_exit 315 316 # as_fn_mkdir_p 317 # ------------- 318 # Create "$as_dir" as a directory, including parents if necessary. 319 as_fn_mkdir_p () 320 { 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338 $as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362 } # as_fn_mkdir_p 363 364 # as_fn_executable_p FILE 365 # ----------------------- 366 # Test if FILE is an executable regular file. 367 as_fn_executable_p () 368 { 369 test -f "$1" && test -x "$1" 370 } # as_fn_executable_p 371 # as_fn_append VAR VALUE 372 # ---------------------- 373 # Append the text in VALUE to the end of the definition contained in VAR. Take 374 # advantage of any shell optimizations that allow amortized linear growth over 375 # repeated appends, instead of the typical quadratic growth present in naive 376 # implementations. 377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382 else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387 fi # as_fn_append 388 389 # as_fn_arith ARG... 390 # ------------------ 391 # Perform arithmetic evaluation on the ARGs, and store the result in the 392 # global $as_val. Take advantage of shells that can avoid forks. The arguments 393 # must be portable across $(()) and expr. 394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399 else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404 fi # as_fn_arith 405 406 407 # as_fn_error STATUS ERROR [LINENO LOG_FD] 408 # ---------------------------------------- 409 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411 # script with STATUS, using 1 if that was 0. 412 as_fn_error () 413 { 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421 } # as_fn_error 422 423 if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426 else 427 as_expr=false 428 fi 429 430 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432 else 433 as_basename=false 434 fi 435 436 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438 else 439 as_dirname=false 440 fi 441 442 as_me=`$as_basename -- "$0" || 443 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446 $as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461 # Avoid depending upon Character Ranges. 462 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465 as_cr_digits='0123456789' 466 as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502 } 503 504 ECHO_C= ECHO_N= ECHO_T= 505 case `echo -n x` in #((((( 506 -n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513 *) 514 ECHO_N='-n';; 515 esac 516 517 rm -f conf$$ conf$$.exe conf$$.file 518 if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520 else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523 fi 524 if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538 else 539 as_ln_s='cp -pR' 540 fi 541 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542 rmdir conf$$.dir 2>/dev/null 543 544 if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546 else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549 fi 550 551 as_test_x='test -x' 552 as_executable_p=as_fn_executable_p 553 554 # Sed expression to map a string onto a valid CPP name. 555 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557 # Sed expression to map a string onto a valid variable name. 558 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561 test -n "$DJDIR" || exec 7<&0 </dev/null 562 exec 6>&1 563 564 # Name of the host. 565 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566 # so uname gets run too. 567 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569 # 570 # Initializations. 571 # 572 ac_default_prefix=/usr/local 573 ac_clean_files= 574 ac_config_libobj_dir=. 575 LIBOBJS= 576 cross_compiling=no 577 subdirs= 578 MFLAGS= 579 MAKEFLAGS= 580 581 # Identity of this package. 582 PACKAGE_NAME='xinput' 583 PACKAGE_TARNAME='xinput' 584 PACKAGE_VERSION='1.6.1' 585 PACKAGE_STRING='xinput 1.6.1' 586 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587 PACKAGE_URL='' 588 589 ac_unique_file="Makefile.am" 590 # Factoring default headers for most tests. 591 ac_includes_default="\ 592 #include <stdio.h> 593 #ifdef HAVE_SYS_TYPES_H 594 # include <sys/types.h> 595 #endif 596 #ifdef HAVE_SYS_STAT_H 597 # include <sys/stat.h> 598 #endif 599 #ifdef STDC_HEADERS 600 # include <stdlib.h> 601 # include <stddef.h> 602 #else 603 # ifdef HAVE_STDLIB_H 604 # include <stdlib.h> 605 # endif 606 #endif 607 #ifdef HAVE_STRING_H 608 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609 # include <memory.h> 610 # endif 611 # include <string.h> 612 #endif 613 #ifdef HAVE_STRINGS_H 614 # include <strings.h> 615 #endif 616 #ifdef HAVE_INTTYPES_H 617 # include <inttypes.h> 618 #endif 619 #ifdef HAVE_STDINT_H 620 # include <stdint.h> 621 #endif 622 #ifdef HAVE_UNISTD_H 623 # include <unistd.h> 624 #endif" 625 626 ac_subst_vars='am__EXEEXT_FALSE 627 am__EXEEXT_TRUE 628 LTLIBOBJS 629 LIBOBJS 630 XI22_LIBS 631 XI22_CFLAGS 632 XI21_LIBS 633 XI21_CFLAGS 634 HAVE_XI2 635 HAVE_XI2_FALSE 636 HAVE_XI2_TRUE 637 XI2_LIBS 638 XI2_CFLAGS 639 XINPUT_LIBS 640 XINPUT_CFLAGS 641 MAN_SUBSTS 642 XORG_MAN_PAGE 643 ADMIN_MAN_DIR 644 DRIVER_MAN_DIR 645 MISC_MAN_DIR 646 FILE_MAN_DIR 647 LIB_MAN_DIR 648 APP_MAN_DIR 649 ADMIN_MAN_SUFFIX 650 DRIVER_MAN_SUFFIX 651 MISC_MAN_SUFFIX 652 FILE_MAN_SUFFIX 653 LIB_MAN_SUFFIX 654 APP_MAN_SUFFIX 655 SED 656 host_os 657 host_vendor 658 host_cpu 659 host 660 build_os 661 build_vendor 662 build_cpu 663 build 664 INSTALL_CMD 665 PKG_CONFIG_LIBDIR 666 PKG_CONFIG_PATH 667 PKG_CONFIG 668 CHANGELOG_CMD 669 STRICT_CFLAGS 670 CWARNFLAGS 671 BASE_CFLAGS 672 EGREP 673 GREP 674 CPP 675 am__fastdepCC_FALSE 676 am__fastdepCC_TRUE 677 CCDEPMODE 678 am__nodep 679 AMDEPBACKSLASH 680 AMDEP_FALSE 681 AMDEP_TRUE 682 am__quote 683 am__include 684 DEPDIR 685 OBJEXT 686 EXEEXT 687 ac_ct_CC 688 CPPFLAGS 689 LDFLAGS 690 CFLAGS 691 CC 692 MAINT 693 MAINTAINER_MODE_FALSE 694 MAINTAINER_MODE_TRUE 695 AM_BACKSLASH 696 AM_DEFAULT_VERBOSITY 697 AM_DEFAULT_V 698 AM_V 699 am__untar 700 am__tar 701 AMTAR 702 am__leading_dot 703 SET_MAKE 704 AWK 705 mkdir_p 706 MKDIR_P 707 INSTALL_STRIP_PROGRAM 708 STRIP 709 install_sh 710 MAKEINFO 711 AUTOHEADER 712 AUTOMAKE 713 AUTOCONF 714 ACLOCAL 715 VERSION 716 PACKAGE 717 CYGPATH_W 718 am__isrc 719 INSTALL_DATA 720 INSTALL_SCRIPT 721 INSTALL_PROGRAM 722 target_alias 723 host_alias 724 build_alias 725 LIBS 726 ECHO_T 727 ECHO_N 728 ECHO_C 729 DEFS 730 mandir 731 localedir 732 libdir 733 psdir 734 pdfdir 735 dvidir 736 htmldir 737 infodir 738 docdir 739 oldincludedir 740 includedir 741 localstatedir 742 sharedstatedir 743 sysconfdir 744 datadir 745 datarootdir 746 libexecdir 747 sbindir 748 bindir 749 program_transform_name 750 prefix 751 exec_prefix 752 PACKAGE_URL 753 PACKAGE_BUGREPORT 754 PACKAGE_STRING 755 PACKAGE_VERSION 756 PACKAGE_TARNAME 757 PACKAGE_NAME 758 PATH_SEPARATOR 759 SHELL' 760 ac_subst_files='' 761 ac_user_opts=' 762 enable_option_checking 763 enable_silent_rules 764 enable_maintainer_mode 765 enable_dependency_tracking 766 enable_selective_werror 767 enable_strict_compilation 768 ' 769 ac_precious_vars='build_alias 770 host_alias 771 target_alias 772 CC 773 CFLAGS 774 LDFLAGS 775 LIBS 776 CPPFLAGS 777 CPP 778 PKG_CONFIG 779 PKG_CONFIG_PATH 780 PKG_CONFIG_LIBDIR 781 XINPUT_CFLAGS 782 XINPUT_LIBS 783 XI2_CFLAGS 784 XI2_LIBS 785 XI21_CFLAGS 786 XI21_LIBS 787 XI22_CFLAGS 788 XI22_LIBS' 789 790 791 # 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Must try -L first in case configure is actually a 2264 # symlink; some systems play weird games with the mod time of symlinks 2265 # (eg FreeBSD returns the mod time of the symlink's containing 2266 # directory). 2267 if ( 2268 am_has_slept=no 2269 for am_try in 1 2; do 2270 echo "timestamp, slept: $am_has_slept" > conftest.file 2271 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2272 if test "$*" = "X"; then 2273 # -L didn't work. 2274 set X `ls -t "$srcdir/configure" conftest.file` 2275 fi 2276 if test "$*" != "X $srcdir/configure conftest.file" \ 2277 && test "$*" != "X conftest.file $srcdir/configure"; then 2278 2279 # If neither matched, then we have a broken ls. This can happen 2280 # if, for instance, CONFIG_SHELL is bash and it inherits a 2281 # broken ls alias from the environment. This has actually 2282 # happened. Such a system could not be considered "sane". 2283 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2284 alias in your environment" "$LINENO" 5 2285 fi 2286 if test "$2" = conftest.file || test $am_try -eq 2; then 2287 break 2288 fi 2289 # Just in case. 2290 sleep 1 2291 am_has_slept=yes 2292 done 2293 test "$2" = conftest.file 2294 ) 2295 then 2296 # Ok. 2297 : 2298 else 2299 as_fn_error $? "newly created file is older than distributed files! 2300 Check your system clock" "$LINENO" 5 2301 fi 2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2303 $as_echo "yes" >&6; } 2304 # If we didn't sleep, we still need to ensure time stamps of config.status and 2305 # generated files are strictly newer. 2306 am_sleep_pid= 2307 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2308 ( sleep 1 ) & 2309 am_sleep_pid=$! 2310 fi 2311 2312 rm -f conftest.file 2313 2314 test "$program_prefix" != NONE && 2315 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2316 # Use a double $ so make ignores it. 2317 test "$program_suffix" != NONE && 2318 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2319 # Double any \ or $. 2320 # By default was `s,x,x', remove it if useless. 2321 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2322 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2323 2324 # expand $ac_aux_dir to an absolute path 2325 am_aux_dir=`cd $ac_aux_dir && pwd` 2326 2327 if test x"${MISSING+set}" != xset; then 2328 case $am_aux_dir in 2329 *\ * | *\ *) 2330 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2331 *) 2332 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2333 esac 2334 fi 2335 # Use eval to expand $SHELL 2336 if eval "$MISSING --is-lightweight"; then 2337 am_missing_run="$MISSING " 2338 else 2339 am_missing_run= 2340 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2341 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2342 fi 2343 2344 if test x"${install_sh}" != xset; then 2345 case $am_aux_dir in 2346 *\ * | *\ *) 2347 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2348 *) 2349 install_sh="\${SHELL} $am_aux_dir/install-sh" 2350 esac 2351 fi 2352 2353 # Installed binaries are usually stripped using 'strip' when the user 2354 # run "make install-strip". However 'strip' might not be the right 2355 # tool to use in cross-compilation environments, therefore Automake 2356 # will honor the 'STRIP' environment variable to overrule this program. 2357 if test "$cross_compiling" != no; then 2358 if test -n "$ac_tool_prefix"; then 2359 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2360 set dummy ${ac_tool_prefix}strip; ac_word=$2 2361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2362 $as_echo_n "checking for $ac_word... " >&6; } 2363 if ${ac_cv_prog_STRIP+:} false; then : 2364 $as_echo_n "(cached) " >&6 2365 else 2366 if test -n "$STRIP"; then 2367 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2368 else 2369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2370 for as_dir in $PATH 2371 do 2372 IFS=$as_save_IFS 2373 test -z "$as_dir" && as_dir=. 2374 for ac_exec_ext in '' $ac_executable_extensions; do 2375 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2376 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2377 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2378 break 2 2379 fi 2380 done 2381 done 2382 IFS=$as_save_IFS 2383 2384 fi 2385 fi 2386 STRIP=$ac_cv_prog_STRIP 2387 if test -n "$STRIP"; then 2388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2389 $as_echo "$STRIP" >&6; } 2390 else 2391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2392 $as_echo "no" >&6; } 2393 fi 2394 2395 2396 fi 2397 if test -z "$ac_cv_prog_STRIP"; then 2398 ac_ct_STRIP=$STRIP 2399 # Extract the first word of "strip", so it can be a program name with args. 2400 set dummy strip; ac_word=$2 2401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2402 $as_echo_n "checking for $ac_word... " >&6; } 2403 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2404 $as_echo_n "(cached) " >&6 2405 else 2406 if test -n "$ac_ct_STRIP"; then 2407 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2408 else 2409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2410 for as_dir in $PATH 2411 do 2412 IFS=$as_save_IFS 2413 test -z "$as_dir" && as_dir=. 2414 for ac_exec_ext in '' $ac_executable_extensions; do 2415 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2416 ac_cv_prog_ac_ct_STRIP="strip" 2417 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2418 break 2 2419 fi 2420 done 2421 done 2422 IFS=$as_save_IFS 2423 2424 fi 2425 fi 2426 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2427 if test -n "$ac_ct_STRIP"; then 2428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2429 $as_echo "$ac_ct_STRIP" >&6; } 2430 else 2431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2432 $as_echo "no" >&6; } 2433 fi 2434 2435 if test "x$ac_ct_STRIP" = x; then 2436 STRIP=":" 2437 else 2438 case $cross_compiling:$ac_tool_warned in 2439 yes:) 2440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2441 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2442 ac_tool_warned=yes ;; 2443 esac 2444 STRIP=$ac_ct_STRIP 2445 fi 2446 else 2447 STRIP="$ac_cv_prog_STRIP" 2448 fi 2449 2450 fi 2451 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2452 2453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2454 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2455 if test -z "$MKDIR_P"; then 2456 if ${ac_cv_path_mkdir+:} false; then : 2457 $as_echo_n "(cached) " >&6 2458 else 2459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2460 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2461 do 2462 IFS=$as_save_IFS 2463 test -z "$as_dir" && as_dir=. 2464 for ac_prog in mkdir gmkdir; do 2465 for ac_exec_ext in '' $ac_executable_extensions; do 2466 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2467 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2468 'mkdir (GNU coreutils) '* | \ 2469 'mkdir (coreutils) '* | \ 2470 'mkdir (fileutils) '4.1*) 2471 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2472 break 3;; 2473 esac 2474 done 2475 done 2476 done 2477 IFS=$as_save_IFS 2478 2479 fi 2480 2481 test -d ./--version && rmdir ./--version 2482 if test "${ac_cv_path_mkdir+set}" = set; then 2483 MKDIR_P="$ac_cv_path_mkdir -p" 2484 else 2485 # As a last resort, use the slow shell script. Don't cache a 2486 # value for MKDIR_P within a source directory, because that will 2487 # break other packages using the cache if that directory is 2488 # removed, or if the value is a relative name. 2489 MKDIR_P="$ac_install_sh -d" 2490 fi 2491 fi 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2493 $as_echo "$MKDIR_P" >&6; } 2494 2495 for ac_prog in gawk mawk nawk awk 2496 do 2497 # Extract the first word of "$ac_prog", so it can be a program name with args. 2498 set dummy $ac_prog; ac_word=$2 2499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2500 $as_echo_n "checking for $ac_word... " >&6; } 2501 if ${ac_cv_prog_AWK+:} false; then : 2502 $as_echo_n "(cached) " >&6 2503 else 2504 if test -n "$AWK"; then 2505 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2506 else 2507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2508 for as_dir in $PATH 2509 do 2510 IFS=$as_save_IFS 2511 test -z "$as_dir" && as_dir=. 2512 for ac_exec_ext in '' $ac_executable_extensions; do 2513 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2514 ac_cv_prog_AWK="$ac_prog" 2515 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2516 break 2 2517 fi 2518 done 2519 done 2520 IFS=$as_save_IFS 2521 2522 fi 2523 fi 2524 AWK=$ac_cv_prog_AWK 2525 if test -n "$AWK"; then 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2527 $as_echo "$AWK" >&6; } 2528 else 2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2530 $as_echo "no" >&6; } 2531 fi 2532 2533 2534 test -n "$AWK" && break 2535 done 2536 2537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2538 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2539 set x ${MAKE-make} 2540 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2541 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2542 $as_echo_n "(cached) " >&6 2543 else 2544 cat >conftest.make <<\_ACEOF 2545 SHELL = /bin/sh 2546 all: 2547 @echo '@@@%%%=$(MAKE)=@@@%%%' 2548 _ACEOF 2549 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2550 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2551 *@@@%%%=?*=@@@%%%*) 2552 eval ac_cv_prog_make_${ac_make}_set=yes;; 2553 *) 2554 eval ac_cv_prog_make_${ac_make}_set=no;; 2555 esac 2556 rm -f conftest.make 2557 fi 2558 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2560 $as_echo "yes" >&6; } 2561 SET_MAKE= 2562 else 2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2564 $as_echo "no" >&6; } 2565 SET_MAKE="MAKE=${MAKE-make}" 2566 fi 2567 2568 rm -rf .tst 2>/dev/null 2569 mkdir .tst 2>/dev/null 2570 if test -d .tst; then 2571 am__leading_dot=. 2572 else 2573 am__leading_dot=_ 2574 fi 2575 rmdir .tst 2>/dev/null 2576 2577 # Check whether --enable-silent-rules was given. 2578 if test "${enable_silent_rules+set}" = set; then : 2579 enableval=$enable_silent_rules; 2580 fi 2581 2582 case $enable_silent_rules in # ((( 2583 yes) AM_DEFAULT_VERBOSITY=0;; 2584 no) AM_DEFAULT_VERBOSITY=1;; 2585 *) AM_DEFAULT_VERBOSITY=1;; 2586 esac 2587 am_make=${MAKE-make} 2588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2589 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2590 if ${am_cv_make_support_nested_variables+:} false; then : 2591 $as_echo_n "(cached) " >&6 2592 else 2593 if $as_echo 'TRUE=$(BAR$(V)) 2594 BAR0=false 2595 BAR1=true 2596 V=1 2597 am__doit: 2598 @$(TRUE) 2599 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2600 am_cv_make_support_nested_variables=yes 2601 else 2602 am_cv_make_support_nested_variables=no 2603 fi 2604 fi 2605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2606 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2607 if test $am_cv_make_support_nested_variables = yes; then 2608 AM_V='$(V)' 2609 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2610 else 2611 AM_V=$AM_DEFAULT_VERBOSITY 2612 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2613 fi 2614 AM_BACKSLASH='\' 2615 2616 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2617 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2618 # is not polluted with repeated "-I." 2619 am__isrc=' -I$(srcdir)' 2620 # test to see if srcdir already configured 2621 if test -f $srcdir/config.status; then 2622 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2623 fi 2624 fi 2625 2626 # test whether we have cygpath 2627 if test -z "$CYGPATH_W"; then 2628 if (cygpath --version) >/dev/null 2>/dev/null; then 2629 CYGPATH_W='cygpath -w' 2630 else 2631 CYGPATH_W=echo 2632 fi 2633 fi 2634 2635 2636 # Define the identity of the package. 2637 PACKAGE='xinput' 2638 VERSION='1.6.1' 2639 2640 2641 cat >>confdefs.h <<_ACEOF 2642 #define PACKAGE "$PACKAGE" 2643 _ACEOF 2644 2645 2646 cat >>confdefs.h <<_ACEOF 2647 #define VERSION "$VERSION" 2648 _ACEOF 2649 2650 # Some tools Automake needs. 2651 2652 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2653 2654 2655 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2656 2657 2658 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2659 2660 2661 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2662 2663 2664 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2665 2666 # For better backward compatibility. To be removed once Automake 1.9.x 2667 # dies out for good. For more background, see: 2668 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2669 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2670 mkdir_p='$(MKDIR_P)' 2671 2672 # We need awk for the "check" target. The system "awk" is bad on 2673 # some platforms. 2674 # Always define AMTAR for backward compatibility. Yes, it's still used 2675 # in the wild :-( We should find a proper way to deprecate it ... 2676 AMTAR='$${TAR-tar}' 2677 2678 2679 # We'll loop over all known methods to create a tar archive until one works. 2680 _am_tools='gnutar pax cpio none' 2681 2682 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2683 2684 2685 2686 2687 2688 2689 2690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2691 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2692 # Check whether --enable-maintainer-mode was given. 2693 if test "${enable_maintainer_mode+set}" = set; then : 2694 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2695 else 2696 USE_MAINTAINER_MODE=no 2697 fi 2698 2699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2700 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2701 if test $USE_MAINTAINER_MODE = yes; then 2702 MAINTAINER_MODE_TRUE= 2703 MAINTAINER_MODE_FALSE='#' 2704 else 2705 MAINTAINER_MODE_TRUE='#' 2706 MAINTAINER_MODE_FALSE= 2707 fi 2708 2709 MAINT=$MAINTAINER_MODE_TRUE 2710 2711 2712 2713 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 DEPDIR="${am__leading_dot}deps" 2726 2727 ac_config_commands="$ac_config_commands depfiles" 2728 2729 2730 am_make=${MAKE-make} 2731 cat > confinc << 'END' 2732 am__doit: 2733 @echo this is the am__doit target 2734 .PHONY: am__doit 2735 END 2736 # If we don't find an include directive, just comment out the code. 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2738 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2739 am__include="#" 2740 am__quote= 2741 _am_result=none 2742 # First try GNU make style include. 2743 echo "include confinc" > confmf 2744 # Ignore all kinds of additional output from 'make'. 2745 case `$am_make -s -f confmf 2> /dev/null` in #( 2746 *the\ am__doit\ target*) 2747 am__include=include 2748 am__quote= 2749 _am_result=GNU 2750 ;; 2751 esac 2752 # Now try BSD make style include. 2753 if test "$am__include" = "#"; then 2754 echo '.include "confinc"' > confmf 2755 case `$am_make -s -f confmf 2> /dev/null` in #( 2756 *the\ am__doit\ target*) 2757 am__include=.include 2758 am__quote="\"" 2759 _am_result=BSD 2760 ;; 2761 esac 2762 fi 2763 2764 2765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2766 $as_echo "$_am_result" >&6; } 2767 rm -f confinc confmf 2768 2769 # Check whether --enable-dependency-tracking was given. 2770 if test "${enable_dependency_tracking+set}" = set; then : 2771 enableval=$enable_dependency_tracking; 2772 fi 2773 2774 if test "x$enable_dependency_tracking" != xno; then 2775 am_depcomp="$ac_aux_dir/depcomp" 2776 AMDEPBACKSLASH='\' 2777 am__nodep='_no' 2778 fi 2779 if test "x$enable_dependency_tracking" != xno; then 2780 AMDEP_TRUE= 2781 AMDEP_FALSE='#' 2782 else 2783 AMDEP_TRUE='#' 2784 AMDEP_FALSE= 2785 fi 2786 2787 2788 ac_ext=c 2789 ac_cpp='$CPP $CPPFLAGS' 2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2793 if test -n "$ac_tool_prefix"; then 2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797 $as_echo_n "checking for $ac_word... " >&6; } 2798 if ${ac_cv_prog_CC+:} false; then : 2799 $as_echo_n "(cached) " >&6 2800 else 2801 if test -n "$CC"; then 2802 ac_cv_prog_CC="$CC" # Let the user override the test. 2803 else 2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805 for as_dir in $PATH 2806 do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2811 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815 done 2816 done 2817 IFS=$as_save_IFS 2818 2819 fi 2820 fi 2821 CC=$ac_cv_prog_CC 2822 if test -n "$CC"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2824 $as_echo "$CC" >&6; } 2825 else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827 $as_echo "no" >&6; } 2828 fi 2829 2830 2831 fi 2832 if test -z "$ac_cv_prog_CC"; then 2833 ac_ct_CC=$CC 2834 # Extract the first word of "gcc", so it can be a program name with args. 2835 set dummy gcc; ac_word=$2 2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2837 $as_echo_n "checking for $ac_word... " >&6; } 2838 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2839 $as_echo_n "(cached) " >&6 2840 else 2841 if test -n "$ac_ct_CC"; then 2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2843 else 2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845 for as_dir in $PATH 2846 do 2847 IFS=$as_save_IFS 2848 test -z "$as_dir" && as_dir=. 2849 for ac_exec_ext in '' $ac_executable_extensions; do 2850 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2851 ac_cv_prog_ac_ct_CC="gcc" 2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2853 break 2 2854 fi 2855 done 2856 done 2857 IFS=$as_save_IFS 2858 2859 fi 2860 fi 2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2862 if test -n "$ac_ct_CC"; then 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2864 $as_echo "$ac_ct_CC" >&6; } 2865 else 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2867 $as_echo "no" >&6; } 2868 fi 2869 2870 if test "x$ac_ct_CC" = x; then 2871 CC="" 2872 else 2873 case $cross_compiling:$ac_tool_warned in 2874 yes:) 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2877 ac_tool_warned=yes ;; 2878 esac 2879 CC=$ac_ct_CC 2880 fi 2881 else 2882 CC="$ac_cv_prog_CC" 2883 fi 2884 2885 if test -z "$CC"; then 2886 if test -n "$ac_tool_prefix"; then 2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2888 set dummy ${ac_tool_prefix}cc; ac_word=$2 2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890 $as_echo_n "checking for $ac_word... " >&6; } 2891 if ${ac_cv_prog_CC+:} false; then : 2892 $as_echo_n "(cached) " >&6 2893 else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896 else 2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2898 for as_dir in $PATH 2899 do 2900 IFS=$as_save_IFS 2901 test -z "$as_dir" && as_dir=. 2902 for ac_exec_ext in '' $ac_executable_extensions; do 2903 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2904 ac_cv_prog_CC="${ac_tool_prefix}cc" 2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908 done 2909 done 2910 IFS=$as_save_IFS 2911 2912 fi 2913 fi 2914 CC=$ac_cv_prog_CC 2915 if test -n "$CC"; then 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2917 $as_echo "$CC" >&6; } 2918 else 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2920 $as_echo "no" >&6; } 2921 fi 2922 2923 2924 fi 2925 fi 2926 if test -z "$CC"; then 2927 # Extract the first word of "cc", so it can be a program name with args. 2928 set dummy cc; ac_word=$2 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2930 $as_echo_n "checking for $ac_word... " >&6; } 2931 if ${ac_cv_prog_CC+:} false; then : 2932 $as_echo_n "(cached) " >&6 2933 else 2934 if test -n "$CC"; then 2935 ac_cv_prog_CC="$CC" # Let the user override the test. 2936 else 2937 ac_prog_rejected=no 2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2939 for as_dir in $PATH 2940 do 2941 IFS=$as_save_IFS 2942 test -z "$as_dir" && as_dir=. 2943 for ac_exec_ext in '' $ac_executable_extensions; do 2944 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2946 ac_prog_rejected=yes 2947 continue 2948 fi 2949 ac_cv_prog_CC="cc" 2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2951 break 2 2952 fi 2953 done 2954 done 2955 IFS=$as_save_IFS 2956 2957 if test $ac_prog_rejected = yes; then 2958 # We found a bogon in the path, so make sure we never use it. 2959 set dummy $ac_cv_prog_CC 2960 shift 2961 if test $# != 0; then 2962 # We chose a different compiler from the bogus one. 2963 # However, it has the same basename, so the bogon will be chosen 2964 # first if we set CC to just the basename; use the full file name. 2965 shift 2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2967 fi 2968 fi 2969 fi 2970 fi 2971 CC=$ac_cv_prog_CC 2972 if test -n "$CC"; then 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2974 $as_echo "$CC" >&6; } 2975 else 2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2977 $as_echo "no" >&6; } 2978 fi 2979 2980 2981 fi 2982 if test -z "$CC"; then 2983 if test -n "$ac_tool_prefix"; then 2984 for ac_prog in cl.exe 2985 do 2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2989 $as_echo_n "checking for $ac_word... " >&6; } 2990 if ${ac_cv_prog_CC+:} false; then : 2991 $as_echo_n "(cached) " >&6 2992 else 2993 if test -n "$CC"; then 2994 ac_cv_prog_CC="$CC" # Let the user override the test. 2995 else 2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2997 for as_dir in $PATH 2998 do 2999 IFS=$as_save_IFS 3000 test -z "$as_dir" && as_dir=. 3001 for ac_exec_ext in '' $ac_executable_extensions; do 3002 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3005 break 2 3006 fi 3007 done 3008 done 3009 IFS=$as_save_IFS 3010 3011 fi 3012 fi 3013 CC=$ac_cv_prog_CC 3014 if test -n "$CC"; then 3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3016 $as_echo "$CC" >&6; } 3017 else 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3019 $as_echo "no" >&6; } 3020 fi 3021 3022 3023 test -n "$CC" && break 3024 done 3025 fi 3026 if test -z "$CC"; then 3027 ac_ct_CC=$CC 3028 for ac_prog in cl.exe 3029 do 3030 # Extract the first word of "$ac_prog", so it can be a program name with args. 3031 set dummy $ac_prog; ac_word=$2 3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033 $as_echo_n "checking for $ac_word... " >&6; } 3034 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3035 $as_echo_n "(cached) " >&6 3036 else 3037 if test -n "$ac_ct_CC"; then 3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3039 else 3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041 for as_dir in $PATH 3042 do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3047 ac_cv_prog_ac_ct_CC="$ac_prog" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051 done 3052 done 3053 IFS=$as_save_IFS 3054 3055 fi 3056 fi 3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3058 if test -n "$ac_ct_CC"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3060 $as_echo "$ac_ct_CC" >&6; } 3061 else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063 $as_echo "no" >&6; } 3064 fi 3065 3066 3067 test -n "$ac_ct_CC" && break 3068 done 3069 3070 if test "x$ac_ct_CC" = x; then 3071 CC="" 3072 else 3073 case $cross_compiling:$ac_tool_warned in 3074 yes:) 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3077 ac_tool_warned=yes ;; 3078 esac 3079 CC=$ac_ct_CC 3080 fi 3081 fi 3082 3083 fi 3084 3085 3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3088 as_fn_error $? "no acceptable C compiler found in \$PATH 3089 See \`config.log' for more details" "$LINENO" 5; } 3090 3091 # Provide some information about the compiler. 3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3093 set X $ac_compile 3094 ac_compiler=$2 3095 for ac_option in --version -v -V -qversion; do 3096 { { ac_try="$ac_compiler $ac_option >&5" 3097 case "(($ac_try" in 3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3099 *) ac_try_echo=$ac_try;; 3100 esac 3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3102 $as_echo "$ac_try_echo"; } >&5 3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3104 ac_status=$? 3105 if test -s conftest.err; then 3106 sed '10a\ 3107 ... rest of stderr output deleted ... 3108 10q' conftest.err >conftest.er1 3109 cat conftest.er1 >&5 3110 fi 3111 rm -f conftest.er1 conftest.err 3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3113 test $ac_status = 0; } 3114 done 3115 3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3117 /* end confdefs.h. */ 3118 3119 int 3120 main () 3121 { 3122 3123 ; 3124 return 0; 3125 } 3126 _ACEOF 3127 ac_clean_files_save=$ac_clean_files 3128 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3129 # Try to create an executable without -o first, disregard a.out. 3130 # It will help us diagnose broken compilers, and finding out an intuition 3131 # of exeext. 3132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3133 $as_echo_n "checking whether the C compiler works... " >&6; } 3134 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3135 3136 # The possible output files: 3137 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3138 3139 ac_rmfiles= 3140 for ac_file in $ac_files 3141 do 3142 case $ac_file in 3143 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3144 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3145 esac 3146 done 3147 rm -f $ac_rmfiles 3148 3149 if { { ac_try="$ac_link_default" 3150 case "(($ac_try" in 3151 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3152 *) ac_try_echo=$ac_try;; 3153 esac 3154 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3155 $as_echo "$ac_try_echo"; } >&5 3156 (eval "$ac_link_default") 2>&5 3157 ac_status=$? 3158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3159 test $ac_status = 0; }; then : 3160 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3161 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3162 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3163 # so that the user can short-circuit this test for compilers unknown to 3164 # Autoconf. 3165 for ac_file in $ac_files '' 3166 do 3167 test -f "$ac_file" || continue 3168 case $ac_file in 3169 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3170 ;; 3171 [ab].out ) 3172 # We found the default executable, but exeext='' is most 3173 # certainly right. 3174 break;; 3175 *.* ) 3176 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3177 then :; else 3178 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3179 fi 3180 # We set ac_cv_exeext here because the later test for it is not 3181 # safe: cross compilers may not add the suffix if given an `-o' 3182 # argument, so we may need to know it at that point already. 3183 # Even if this section looks crufty: it has the advantage of 3184 # actually working. 3185 break;; 3186 * ) 3187 break;; 3188 esac 3189 done 3190 test "$ac_cv_exeext" = no && ac_cv_exeext= 3191 3192 else 3193 ac_file='' 3194 fi 3195 if test -z "$ac_file"; then : 3196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3197 $as_echo "no" >&6; } 3198 $as_echo "$as_me: failed program was:" >&5 3199 sed 's/^/| /' conftest.$ac_ext >&5 3200 3201 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3202 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3203 as_fn_error 77 "C compiler cannot create executables 3204 See \`config.log' for more details" "$LINENO" 5; } 3205 else 3206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3207 $as_echo "yes" >&6; } 3208 fi 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3210 $as_echo_n "checking for C compiler default output file name... " >&6; } 3211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3212 $as_echo "$ac_file" >&6; } 3213 ac_exeext=$ac_cv_exeext 3214 3215 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3216 ac_clean_files=$ac_clean_files_save 3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3218 $as_echo_n "checking for suffix of executables... " >&6; } 3219 if { { ac_try="$ac_link" 3220 case "(($ac_try" in 3221 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3222 *) ac_try_echo=$ac_try;; 3223 esac 3224 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3225 $as_echo "$ac_try_echo"; } >&5 3226 (eval "$ac_link") 2>&5 3227 ac_status=$? 3228 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3229 test $ac_status = 0; }; then : 3230 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3231 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3232 # work properly (i.e., refer to `conftest.exe'), while it won't with 3233 # `rm'. 3234 for ac_file in conftest.exe conftest conftest.*; do 3235 test -f "$ac_file" || continue 3236 case $ac_file in 3237 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3238 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3239 break;; 3240 * ) break;; 3241 esac 3242 done 3243 else 3244 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3246 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3247 See \`config.log' for more details" "$LINENO" 5; } 3248 fi 3249 rm -f conftest conftest$ac_cv_exeext 3250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3251 $as_echo "$ac_cv_exeext" >&6; } 3252 3253 rm -f conftest.$ac_ext 3254 EXEEXT=$ac_cv_exeext 3255 ac_exeext=$EXEEXT 3256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3257 /* end confdefs.h. */ 3258 #include <stdio.h> 3259 int 3260 main () 3261 { 3262 FILE *f = fopen ("conftest.out", "w"); 3263 return ferror (f) || fclose (f) != 0; 3264 3265 ; 3266 return 0; 3267 } 3268 _ACEOF 3269 ac_clean_files="$ac_clean_files conftest.out" 3270 # Check that the compiler produces executables we can run. If not, either 3271 # the compiler is broken, or we cross compile. 3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3273 $as_echo_n "checking whether we are cross compiling... " >&6; } 3274 if test "$cross_compiling" != yes; then 3275 { { ac_try="$ac_link" 3276 case "(($ac_try" in 3277 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3278 *) ac_try_echo=$ac_try;; 3279 esac 3280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3281 $as_echo "$ac_try_echo"; } >&5 3282 (eval "$ac_link") 2>&5 3283 ac_status=$? 3284 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3285 test $ac_status = 0; } 3286 if { ac_try='./conftest$ac_cv_exeext' 3287 { { case "(($ac_try" in 3288 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3289 *) ac_try_echo=$ac_try;; 3290 esac 3291 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3292 $as_echo "$ac_try_echo"; } >&5 3293 (eval "$ac_try") 2>&5 3294 ac_status=$? 3295 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3296 test $ac_status = 0; }; }; then 3297 cross_compiling=no 3298 else 3299 if test "$cross_compiling" = maybe; then 3300 cross_compiling=yes 3301 else 3302 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3304 as_fn_error $? "cannot run C compiled programs. 3305 If you meant to cross compile, use \`--host'. 3306 See \`config.log' for more details" "$LINENO" 5; } 3307 fi 3308 fi 3309 fi 3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3311 $as_echo "$cross_compiling" >&6; } 3312 3313 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3314 ac_clean_files=$ac_clean_files_save 3315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3316 $as_echo_n "checking for suffix of object files... " >&6; } 3317 if ${ac_cv_objext+:} false; then : 3318 $as_echo_n "(cached) " >&6 3319 else 3320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3321 /* end confdefs.h. */ 3322 3323 int 3324 main () 3325 { 3326 3327 ; 3328 return 0; 3329 } 3330 _ACEOF 3331 rm -f conftest.o conftest.obj 3332 if { { ac_try="$ac_compile" 3333 case "(($ac_try" in 3334 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3335 *) ac_try_echo=$ac_try;; 3336 esac 3337 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3338 $as_echo "$ac_try_echo"; } >&5 3339 (eval "$ac_compile") 2>&5 3340 ac_status=$? 3341 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3342 test $ac_status = 0; }; then : 3343 for ac_file in conftest.o conftest.obj conftest.*; do 3344 test -f "$ac_file" || continue; 3345 case $ac_file in 3346 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3347 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3348 break;; 3349 esac 3350 done 3351 else 3352 $as_echo "$as_me: failed program was:" >&5 3353 sed 's/^/| /' conftest.$ac_ext >&5 3354 3355 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3356 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3357 as_fn_error $? "cannot compute suffix of object files: cannot compile 3358 See \`config.log' for more details" "$LINENO" 5; } 3359 fi 3360 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3361 fi 3362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3363 $as_echo "$ac_cv_objext" >&6; } 3364 OBJEXT=$ac_cv_objext 3365 ac_objext=$OBJEXT 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3367 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3368 if ${ac_cv_c_compiler_gnu+:} false; then : 3369 $as_echo_n "(cached) " >&6 3370 else 3371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3372 /* end confdefs.h. */ 3373 3374 int 3375 main () 3376 { 3377 #ifndef __GNUC__ 3378 choke me 3379 #endif 3380 3381 ; 3382 return 0; 3383 } 3384 _ACEOF 3385 if ac_fn_c_try_compile "$LINENO"; then : 3386 ac_compiler_gnu=yes 3387 else 3388 ac_compiler_gnu=no 3389 fi 3390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3391 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3392 3393 fi 3394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3395 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3396 if test $ac_compiler_gnu = yes; then 3397 GCC=yes 3398 else 3399 GCC= 3400 fi 3401 ac_test_CFLAGS=${CFLAGS+set} 3402 ac_save_CFLAGS=$CFLAGS 3403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3404 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3405 if ${ac_cv_prog_cc_g+:} false; then : 3406 $as_echo_n "(cached) " >&6 3407 else 3408 ac_save_c_werror_flag=$ac_c_werror_flag 3409 ac_c_werror_flag=yes 3410 ac_cv_prog_cc_g=no 3411 CFLAGS="-g" 3412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3413 /* end confdefs.h. */ 3414 3415 int 3416 main () 3417 { 3418 3419 ; 3420 return 0; 3421 } 3422 _ACEOF 3423 if ac_fn_c_try_compile "$LINENO"; then : 3424 ac_cv_prog_cc_g=yes 3425 else 3426 CFLAGS="" 3427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3428 /* end confdefs.h. */ 3429 3430 int 3431 main () 3432 { 3433 3434 ; 3435 return 0; 3436 } 3437 _ACEOF 3438 if ac_fn_c_try_compile "$LINENO"; then : 3439 3440 else 3441 ac_c_werror_flag=$ac_save_c_werror_flag 3442 CFLAGS="-g" 3443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3444 /* end confdefs.h. */ 3445 3446 int 3447 main () 3448 { 3449 3450 ; 3451 return 0; 3452 } 3453 _ACEOF 3454 if ac_fn_c_try_compile "$LINENO"; then : 3455 ac_cv_prog_cc_g=yes 3456 fi 3457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3458 fi 3459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3460 fi 3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3462 ac_c_werror_flag=$ac_save_c_werror_flag 3463 fi 3464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3465 $as_echo "$ac_cv_prog_cc_g" >&6; } 3466 if test "$ac_test_CFLAGS" = set; then 3467 CFLAGS=$ac_save_CFLAGS 3468 elif test $ac_cv_prog_cc_g = yes; then 3469 if test "$GCC" = yes; then 3470 CFLAGS="-g -O2" 3471 else 3472 CFLAGS="-g" 3473 fi 3474 else 3475 if test "$GCC" = yes; then 3476 CFLAGS="-O2" 3477 else 3478 CFLAGS= 3479 fi 3480 fi 3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3482 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3483 if ${ac_cv_prog_cc_c89+:} false; then : 3484 $as_echo_n "(cached) " >&6 3485 else 3486 ac_cv_prog_cc_c89=no 3487 ac_save_CC=$CC 3488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3489 /* end confdefs.h. */ 3490 #include <stdarg.h> 3491 #include <stdio.h> 3492 struct stat; 3493 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3494 struct buf { int x; }; 3495 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3496 static char *e (p, i) 3497 char **p; 3498 int i; 3499 { 3500 return p[i]; 3501 } 3502 static char *f (char * (*g) (char **, int), char **p, ...) 3503 { 3504 char *s; 3505 va_list v; 3506 va_start (v,p); 3507 s = g (p, va_arg (v,int)); 3508 va_end (v); 3509 return s; 3510 } 3511 3512 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3513 function prototypes and stuff, but not '\xHH' hex character constants. 3514 These don't provoke an error unfortunately, instead are silently treated 3515 as 'x'. The following induces an error, until -std is added to get 3516 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3517 array size at least. It's necessary to write '\x00'==0 to get something 3518 that's true only with -std. */ 3519 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3520 3521 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3522 inside strings and character constants. */ 3523 #define FOO(x) 'x' 3524 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3525 3526 int test (int i, double x); 3527 struct s1 {int (*f) (int a);}; 3528 struct s2 {int (*f) (double a);}; 3529 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3530 int argc; 3531 char **argv; 3532 int 3533 main () 3534 { 3535 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3536 ; 3537 return 0; 3538 } 3539 _ACEOF 3540 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3541 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3542 do 3543 CC="$ac_save_CC $ac_arg" 3544 if ac_fn_c_try_compile "$LINENO"; then : 3545 ac_cv_prog_cc_c89=$ac_arg 3546 fi 3547 rm -f core conftest.err conftest.$ac_objext 3548 test "x$ac_cv_prog_cc_c89" != "xno" && break 3549 done 3550 rm -f conftest.$ac_ext 3551 CC=$ac_save_CC 3552 3553 fi 3554 # AC_CACHE_VAL 3555 case "x$ac_cv_prog_cc_c89" in 3556 x) 3557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3558 $as_echo "none needed" >&6; } ;; 3559 xno) 3560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3561 $as_echo "unsupported" >&6; } ;; 3562 *) 3563 CC="$CC $ac_cv_prog_cc_c89" 3564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3565 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3566 esac 3567 if test "x$ac_cv_prog_cc_c89" != xno; then : 3568 3569 fi 3570 3571 ac_ext=c 3572 ac_cpp='$CPP $CPPFLAGS' 3573 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3574 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3575 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3576 3577 depcc="$CC" am_compiler_list= 3578 3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3580 $as_echo_n "checking dependency style of $depcc... " >&6; } 3581 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3582 $as_echo_n "(cached) " >&6 3583 else 3584 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3585 # We make a subdir and do the tests there. Otherwise we can end up 3586 # making bogus files that we don't know about and never remove. For 3587 # instance it was reported that on HP-UX the gcc test will end up 3588 # making a dummy file named 'D' -- because '-MD' means "put the output 3589 # in D". 3590 rm -rf conftest.dir 3591 mkdir conftest.dir 3592 # Copy depcomp to subdir because otherwise we won't find it if we're 3593 # using a relative directory. 3594 cp "$am_depcomp" conftest.dir 3595 cd conftest.dir 3596 # We will build objects and dependencies in a subdirectory because 3597 # it helps to detect inapplicable dependency modes. For instance 3598 # both Tru64's cc and ICC support -MD to output dependencies as a 3599 # side effect of compilation, but ICC will put the dependencies in 3600 # the current directory while Tru64 will put them in the object 3601 # directory. 3602 mkdir sub 3603 3604 am_cv_CC_dependencies_compiler_type=none 3605 if test "$am_compiler_list" = ""; then 3606 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3607 fi 3608 am__universal=false 3609 case " $depcc " in #( 3610 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3611 esac 3612 3613 for depmode in $am_compiler_list; do 3614 # Setup a source with many dependencies, because some compilers 3615 # like to wrap large dependency lists on column 80 (with \), and 3616 # we should not choose a depcomp mode which is confused by this. 3617 # 3618 # We need to recreate these files for each test, as the compiler may 3619 # overwrite some of them when testing with obscure command lines. 3620 # This happens at least with the AIX C compiler. 3621 : > sub/conftest.c 3622 for i in 1 2 3 4 5 6; do 3623 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3624 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3625 # Solaris 10 /bin/sh. 3626 echo '/* dummy */' > sub/conftst$i.h 3627 done 3628 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3629 3630 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3631 # mode. It turns out that the SunPro C++ compiler does not properly 3632 # handle '-M -o', and we need to detect this. Also, some Intel 3633 # versions had trouble with output in subdirs. 3634 am__obj=sub/conftest.${OBJEXT-o} 3635 am__minus_obj="-o $am__obj" 3636 case $depmode in 3637 gcc) 3638 # This depmode causes a compiler race in universal mode. 3639 test "$am__universal" = false || continue 3640 ;; 3641 nosideeffect) 3642 # After this tag, mechanisms are not by side-effect, so they'll 3643 # only be used when explicitly requested. 3644 if test "x$enable_dependency_tracking" = xyes; then 3645 continue 3646 else 3647 break 3648 fi 3649 ;; 3650 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3651 # This compiler won't grok '-c -o', but also, the minuso test has 3652 # not run yet. These depmodes are late enough in the game, and 3653 # so weak that their functioning should not be impacted. 3654 am__obj=conftest.${OBJEXT-o} 3655 am__minus_obj= 3656 ;; 3657 none) break ;; 3658 esac 3659 if depmode=$depmode \ 3660 source=sub/conftest.c object=$am__obj \ 3661 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3662 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3663 >/dev/null 2>conftest.err && 3664 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3665 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3666 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3667 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3668 # icc doesn't choke on unknown options, it will just issue warnings 3669 # or remarks (even with -Werror). So we grep stderr for any message 3670 # that says an option was ignored or not supported. 3671 # When given -MP, icc 7.0 and 7.1 complain thusly: 3672 # icc: Command line warning: ignoring option '-M'; no argument required 3673 # The diagnosis changed in icc 8.0: 3674 # icc: Command line remark: option '-MP' not supported 3675 if (grep 'ignoring option' conftest.err || 3676 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3677 am_cv_CC_dependencies_compiler_type=$depmode 3678 break 3679 fi 3680 fi 3681 done 3682 3683 cd .. 3684 rm -rf conftest.dir 3685 else 3686 am_cv_CC_dependencies_compiler_type=none 3687 fi 3688 3689 fi 3690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3691 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3692 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3693 3694 if 3695 test "x$enable_dependency_tracking" != xno \ 3696 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3697 am__fastdepCC_TRUE= 3698 am__fastdepCC_FALSE='#' 3699 else 3700 am__fastdepCC_TRUE='#' 3701 am__fastdepCC_FALSE= 3702 fi 3703 3704 3705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3706 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3707 if ${ac_cv_prog_cc_c99+:} false; then : 3708 $as_echo_n "(cached) " >&6 3709 else 3710 ac_cv_prog_cc_c99=no 3711 ac_save_CC=$CC 3712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3713 /* end confdefs.h. */ 3714 #include <stdarg.h> 3715 #include <stdbool.h> 3716 #include <stdlib.h> 3717 #include <wchar.h> 3718 #include <stdio.h> 3719 3720 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3721 #define debug(...) fprintf (stderr, __VA_ARGS__) 3722 #define showlist(...) puts (#__VA_ARGS__) 3723 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3724 static void 3725 test_varargs_macros (void) 3726 { 3727 int x = 1234; 3728 int y = 5678; 3729 debug ("Flag"); 3730 debug ("X = %d\n", x); 3731 showlist (The first, second, and third items.); 3732 report (x>y, "x is %d but y is %d", x, y); 3733 } 3734 3735 // Check long long types. 3736 #define BIG64 18446744073709551615ull 3737 #define BIG32 4294967295ul 3738 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3739 #if !BIG_OK 3740 your preprocessor is broken; 3741 #endif 3742 #if BIG_OK 3743 #else 3744 your preprocessor is broken; 3745 #endif 3746 static long long int bignum = -9223372036854775807LL; 3747 static unsigned long long int ubignum = BIG64; 3748 3749 struct incomplete_array 3750 { 3751 int datasize; 3752 double data[]; 3753 }; 3754 3755 struct named_init { 3756 int number; 3757 const wchar_t *name; 3758 double average; 3759 }; 3760 3761 typedef const char *ccp; 3762 3763 static inline int 3764 test_restrict (ccp restrict text) 3765 { 3766 // See if C++-style comments work. 3767 // Iterate through items via the restricted pointer. 3768 // Also check for declarations in for loops. 3769 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3770 continue; 3771 return 0; 3772 } 3773 3774 // Check varargs and va_copy. 3775 static void 3776 test_varargs (const char *format, ...) 3777 { 3778 va_list args; 3779 va_start (args, format); 3780 va_list args_copy; 3781 va_copy (args_copy, args); 3782 3783 const char *str; 3784 int number; 3785 float fnumber; 3786 3787 while (*format) 3788 { 3789 switch (*format++) 3790 { 3791 case 's': // string 3792 str = va_arg (args_copy, const char *); 3793 break; 3794 case 'd': // int 3795 number = va_arg (args_copy, int); 3796 break; 3797 case 'f': // float 3798 fnumber = va_arg (args_copy, double); 3799 break; 3800 default: 3801 break; 3802 } 3803 } 3804 va_end (args_copy); 3805 va_end (args); 3806 } 3807 3808 int 3809 main () 3810 { 3811 3812 // Check bool. 3813 _Bool success = false; 3814 3815 // Check restrict. 3816 if (test_restrict ("String literal") == 0) 3817 success = true; 3818 char *restrict newvar = "Another string"; 3819 3820 // Check varargs. 3821 test_varargs ("s, d' f .", "string", 65, 34.234); 3822 test_varargs_macros (); 3823 3824 // Check flexible array members. 3825 struct incomplete_array *ia = 3826 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3827 ia->datasize = 10; 3828 for (int i = 0; i < ia->datasize; ++i) 3829 ia->data[i] = i * 1.234; 3830 3831 // Check named initializers. 3832 struct named_init ni = { 3833 .number = 34, 3834 .name = L"Test wide string", 3835 .average = 543.34343, 3836 }; 3837 3838 ni.number = 58; 3839 3840 int dynamic_array[ni.number]; 3841 dynamic_array[ni.number - 1] = 543; 3842 3843 // work around unused variable warnings 3844 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3845 || dynamic_array[ni.number - 1] != 543); 3846 3847 ; 3848 return 0; 3849 } 3850 _ACEOF 3851 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3852 do 3853 CC="$ac_save_CC $ac_arg" 3854 if ac_fn_c_try_compile "$LINENO"; then : 3855 ac_cv_prog_cc_c99=$ac_arg 3856 fi 3857 rm -f core conftest.err conftest.$ac_objext 3858 test "x$ac_cv_prog_cc_c99" != "xno" && break 3859 done 3860 rm -f conftest.$ac_ext 3861 CC=$ac_save_CC 3862 3863 fi 3864 # AC_CACHE_VAL 3865 case "x$ac_cv_prog_cc_c99" in 3866 x) 3867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3868 $as_echo "none needed" >&6; } ;; 3869 xno) 3870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3871 $as_echo "unsupported" >&6; } ;; 3872 *) 3873 CC="$CC $ac_cv_prog_cc_c99" 3874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3875 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3876 esac 3877 if test "x$ac_cv_prog_cc_c99" != xno; then : 3878 3879 fi 3880 3881 3882 3883 ac_ext=c 3884 ac_cpp='$CPP $CPPFLAGS' 3885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3887 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3889 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3890 # On Suns, sometimes $CPP names a directory. 3891 if test -n "$CPP" && test -d "$CPP"; then 3892 CPP= 3893 fi 3894 if test -z "$CPP"; then 3895 if ${ac_cv_prog_CPP+:} false; then : 3896 $as_echo_n "(cached) " >&6 3897 else 3898 # Double quotes because CPP needs to be expanded 3899 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3900 do 3901 ac_preproc_ok=false 3902 for ac_c_preproc_warn_flag in '' yes 3903 do 3904 # Use a header file that comes with gcc, so configuring glibc 3905 # with a fresh cross-compiler works. 3906 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3907 # <limits.h> exists even on freestanding compilers. 3908 # On the NeXT, cc -E runs the code through the compiler's parser, 3909 # not just through cpp. "Syntax error" is here to catch this case. 3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3911 /* end confdefs.h. */ 3912 #ifdef __STDC__ 3913 # include <limits.h> 3914 #else 3915 # include <assert.h> 3916 #endif 3917 Syntax error 3918 _ACEOF 3919 if ac_fn_c_try_cpp "$LINENO"; then : 3920 3921 else 3922 # Broken: fails on valid input. 3923 continue 3924 fi 3925 rm -f conftest.err conftest.i conftest.$ac_ext 3926 3927 # OK, works on sane cases. Now check whether nonexistent headers 3928 # can be detected and how. 3929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3930 /* end confdefs.h. */ 3931 #include <ac_nonexistent.h> 3932 _ACEOF 3933 if ac_fn_c_try_cpp "$LINENO"; then : 3934 # Broken: success on invalid input. 3935 continue 3936 else 3937 # Passes both tests. 3938 ac_preproc_ok=: 3939 break 3940 fi 3941 rm -f conftest.err conftest.i conftest.$ac_ext 3942 3943 done 3944 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3945 rm -f conftest.i conftest.err conftest.$ac_ext 3946 if $ac_preproc_ok; then : 3947 break 3948 fi 3949 3950 done 3951 ac_cv_prog_CPP=$CPP 3952 3953 fi 3954 CPP=$ac_cv_prog_CPP 3955 else 3956 ac_cv_prog_CPP=$CPP 3957 fi 3958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3959 $as_echo "$CPP" >&6; } 3960 ac_preproc_ok=false 3961 for ac_c_preproc_warn_flag in '' yes 3962 do 3963 # Use a header file that comes with gcc, so configuring glibc 3964 # with a fresh cross-compiler works. 3965 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3966 # <limits.h> exists even on freestanding compilers. 3967 # On the NeXT, cc -E runs the code through the compiler's parser, 3968 # not just through cpp. "Syntax error" is here to catch this case. 3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3970 /* end confdefs.h. */ 3971 #ifdef __STDC__ 3972 # include <limits.h> 3973 #else 3974 # include <assert.h> 3975 #endif 3976 Syntax error 3977 _ACEOF 3978 if ac_fn_c_try_cpp "$LINENO"; then : 3979 3980 else 3981 # Broken: fails on valid input. 3982 continue 3983 fi 3984 rm -f conftest.err conftest.i conftest.$ac_ext 3985 3986 # OK, works on sane cases. Now check whether nonexistent headers 3987 # can be detected and how. 3988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3989 /* end confdefs.h. */ 3990 #include <ac_nonexistent.h> 3991 _ACEOF 3992 if ac_fn_c_try_cpp "$LINENO"; then : 3993 # Broken: success on invalid input. 3994 continue 3995 else 3996 # Passes both tests. 3997 ac_preproc_ok=: 3998 break 3999 fi 4000 rm -f conftest.err conftest.i conftest.$ac_ext 4001 4002 done 4003 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4004 rm -f conftest.i conftest.err conftest.$ac_ext 4005 if $ac_preproc_ok; then : 4006 4007 else 4008 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4009 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4010 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4011 See \`config.log' for more details" "$LINENO" 5; } 4012 fi 4013 4014 ac_ext=c 4015 ac_cpp='$CPP $CPPFLAGS' 4016 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4017 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4018 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4019 4020 4021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4022 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4023 if ${ac_cv_path_GREP+:} false; then : 4024 $as_echo_n "(cached) " >&6 4025 else 4026 if test -z "$GREP"; then 4027 ac_path_GREP_found=false 4028 # Loop through the user's path and test for each of PROGNAME-LIST 4029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4030 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4031 do 4032 IFS=$as_save_IFS 4033 test -z "$as_dir" && as_dir=. 4034 for ac_prog in grep ggrep; do 4035 for ac_exec_ext in '' $ac_executable_extensions; do 4036 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4037 as_fn_executable_p "$ac_path_GREP" || continue 4038 # Check for GNU ac_path_GREP and select it if it is found. 4039 # Check for GNU $ac_path_GREP 4040 case `"$ac_path_GREP" --version 2>&1` in 4041 *GNU*) 4042 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4043 *) 4044 ac_count=0 4045 $as_echo_n 0123456789 >"conftest.in" 4046 while : 4047 do 4048 cat "conftest.in" "conftest.in" >"conftest.tmp" 4049 mv "conftest.tmp" "conftest.in" 4050 cp "conftest.in" "conftest.nl" 4051 $as_echo 'GREP' >> "conftest.nl" 4052 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4053 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4054 as_fn_arith $ac_count + 1 && ac_count=$as_val 4055 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4056 # Best one so far, save it but keep looking for a better one 4057 ac_cv_path_GREP="$ac_path_GREP" 4058 ac_path_GREP_max=$ac_count 4059 fi 4060 # 10*(2^10) chars as input seems more than enough 4061 test $ac_count -gt 10 && break 4062 done 4063 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4064 esac 4065 4066 $ac_path_GREP_found && break 3 4067 done 4068 done 4069 done 4070 IFS=$as_save_IFS 4071 if test -z "$ac_cv_path_GREP"; then 4072 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4073 fi 4074 else 4075 ac_cv_path_GREP=$GREP 4076 fi 4077 4078 fi 4079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4080 $as_echo "$ac_cv_path_GREP" >&6; } 4081 GREP="$ac_cv_path_GREP" 4082 4083 4084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4085 $as_echo_n "checking for egrep... " >&6; } 4086 if ${ac_cv_path_EGREP+:} false; then : 4087 $as_echo_n "(cached) " >&6 4088 else 4089 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4090 then ac_cv_path_EGREP="$GREP -E" 4091 else 4092 if test -z "$EGREP"; then 4093 ac_path_EGREP_found=false 4094 # Loop through the user's path and test for each of PROGNAME-LIST 4095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4096 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4097 do 4098 IFS=$as_save_IFS 4099 test -z "$as_dir" && as_dir=. 4100 for ac_prog in egrep; do 4101 for ac_exec_ext in '' $ac_executable_extensions; do 4102 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4103 as_fn_executable_p "$ac_path_EGREP" || continue 4104 # Check for GNU ac_path_EGREP and select it if it is found. 4105 # Check for GNU $ac_path_EGREP 4106 case `"$ac_path_EGREP" --version 2>&1` in 4107 *GNU*) 4108 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4109 *) 4110 ac_count=0 4111 $as_echo_n 0123456789 >"conftest.in" 4112 while : 4113 do 4114 cat "conftest.in" "conftest.in" >"conftest.tmp" 4115 mv "conftest.tmp" "conftest.in" 4116 cp "conftest.in" "conftest.nl" 4117 $as_echo 'EGREP' >> "conftest.nl" 4118 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4119 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4120 as_fn_arith $ac_count + 1 && ac_count=$as_val 4121 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4122 # Best one so far, save it but keep looking for a better one 4123 ac_cv_path_EGREP="$ac_path_EGREP" 4124 ac_path_EGREP_max=$ac_count 4125 fi 4126 # 10*(2^10) chars as input seems more than enough 4127 test $ac_count -gt 10 && break 4128 done 4129 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4130 esac 4131 4132 $ac_path_EGREP_found && break 3 4133 done 4134 done 4135 done 4136 IFS=$as_save_IFS 4137 if test -z "$ac_cv_path_EGREP"; then 4138 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4139 fi 4140 else 4141 ac_cv_path_EGREP=$EGREP 4142 fi 4143 4144 fi 4145 fi 4146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4147 $as_echo "$ac_cv_path_EGREP" >&6; } 4148 EGREP="$ac_cv_path_EGREP" 4149 4150 4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4152 $as_echo_n "checking for ANSI C header files... " >&6; } 4153 if ${ac_cv_header_stdc+:} false; then : 4154 $as_echo_n "(cached) " >&6 4155 else 4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4157 /* end confdefs.h. */ 4158 #include <stdlib.h> 4159 #include <stdarg.h> 4160 #include <string.h> 4161 #include <float.h> 4162 4163 int 4164 main () 4165 { 4166 4167 ; 4168 return 0; 4169 } 4170 _ACEOF 4171 if ac_fn_c_try_compile "$LINENO"; then : 4172 ac_cv_header_stdc=yes 4173 else 4174 ac_cv_header_stdc=no 4175 fi 4176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4177 4178 if test $ac_cv_header_stdc = yes; then 4179 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4181 /* end confdefs.h. */ 4182 #include <string.h> 4183 4184 _ACEOF 4185 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4186 $EGREP "memchr" >/dev/null 2>&1; then : 4187 4188 else 4189 ac_cv_header_stdc=no 4190 fi 4191 rm -f conftest* 4192 4193 fi 4194 4195 if test $ac_cv_header_stdc = yes; then 4196 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4198 /* end confdefs.h. */ 4199 #include <stdlib.h> 4200 4201 _ACEOF 4202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4203 $EGREP "free" >/dev/null 2>&1; then : 4204 4205 else 4206 ac_cv_header_stdc=no 4207 fi 4208 rm -f conftest* 4209 4210 fi 4211 4212 if test $ac_cv_header_stdc = yes; then 4213 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4214 if test "$cross_compiling" = yes; then : 4215 : 4216 else 4217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4218 /* end confdefs.h. */ 4219 #include <ctype.h> 4220 #include <stdlib.h> 4221 #if ((' ' & 0x0FF) == 0x020) 4222 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4223 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4224 #else 4225 # define ISLOWER(c) \ 4226 (('a' <= (c) && (c) <= 'i') \ 4227 || ('j' <= (c) && (c) <= 'r') \ 4228 || ('s' <= (c) && (c) <= 'z')) 4229 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4230 #endif 4231 4232 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4233 int 4234 main () 4235 { 4236 int i; 4237 for (i = 0; i < 256; i++) 4238 if (XOR (islower (i), ISLOWER (i)) 4239 || toupper (i) != TOUPPER (i)) 4240 return 2; 4241 return 0; 4242 } 4243 _ACEOF 4244 if ac_fn_c_try_run "$LINENO"; then : 4245 4246 else 4247 ac_cv_header_stdc=no 4248 fi 4249 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4250 conftest.$ac_objext conftest.beam conftest.$ac_ext 4251 fi 4252 4253 fi 4254 fi 4255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4256 $as_echo "$ac_cv_header_stdc" >&6; } 4257 if test $ac_cv_header_stdc = yes; then 4258 4259 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4260 4261 fi 4262 4263 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4264 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4265 inttypes.h stdint.h unistd.h 4266 do : 4267 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4268 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4269 " 4270 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4271 cat >>confdefs.h <<_ACEOF 4272 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4273 _ACEOF 4274 4275 fi 4276 4277 done 4278 4279 4280 4281 4282 4283 4284 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4285 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4286 CLANGCC="yes" 4287 else 4288 CLANGCC="no" 4289 fi 4290 4291 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4292 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4293 INTELCC="yes" 4294 else 4295 INTELCC="no" 4296 fi 4297 4298 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4299 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4300 SUNCC="yes" 4301 else 4302 SUNCC="no" 4303 fi 4304 4305 4306 4307 4308 4309 4310 4311 4312 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4313 if test -n "$ac_tool_prefix"; then 4314 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4315 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4317 $as_echo_n "checking for $ac_word... " >&6; } 4318 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4319 $as_echo_n "(cached) " >&6 4320 else 4321 case $PKG_CONFIG in 4322 [\\/]* | ?:[\\/]*) 4323 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4324 ;; 4325 *) 4326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4327 for as_dir in $PATH 4328 do 4329 IFS=$as_save_IFS 4330 test -z "$as_dir" && as_dir=. 4331 for ac_exec_ext in '' $ac_executable_extensions; do 4332 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4333 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4334 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4335 break 2 4336 fi 4337 done 4338 done 4339 IFS=$as_save_IFS 4340 4341 ;; 4342 esac 4343 fi 4344 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4345 if test -n "$PKG_CONFIG"; then 4346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4347 $as_echo "$PKG_CONFIG" >&6; } 4348 else 4349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4350 $as_echo "no" >&6; } 4351 fi 4352 4353 4354 fi 4355 if test -z "$ac_cv_path_PKG_CONFIG"; then 4356 ac_pt_PKG_CONFIG=$PKG_CONFIG 4357 # Extract the first word of "pkg-config", so it can be a program name with args. 4358 set dummy pkg-config; ac_word=$2 4359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4360 $as_echo_n "checking for $ac_word... " >&6; } 4361 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4362 $as_echo_n "(cached) " >&6 4363 else 4364 case $ac_pt_PKG_CONFIG in 4365 [\\/]* | ?:[\\/]*) 4366 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4367 ;; 4368 *) 4369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4370 for as_dir in $PATH 4371 do 4372 IFS=$as_save_IFS 4373 test -z "$as_dir" && as_dir=. 4374 for ac_exec_ext in '' $ac_executable_extensions; do 4375 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4376 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4377 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4378 break 2 4379 fi 4380 done 4381 done 4382 IFS=$as_save_IFS 4383 4384 ;; 4385 esac 4386 fi 4387 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4388 if test -n "$ac_pt_PKG_CONFIG"; then 4389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4390 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4391 else 4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4393 $as_echo "no" >&6; } 4394 fi 4395 4396 if test "x$ac_pt_PKG_CONFIG" = x; then 4397 PKG_CONFIG="" 4398 else 4399 case $cross_compiling:$ac_tool_warned in 4400 yes:) 4401 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4402 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4403 ac_tool_warned=yes ;; 4404 esac 4405 PKG_CONFIG=$ac_pt_PKG_CONFIG 4406 fi 4407 else 4408 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4409 fi 4410 4411 fi 4412 if test -n "$PKG_CONFIG"; then 4413 _pkg_min_version=0.9.0 4414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4415 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4416 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4418 $as_echo "yes" >&6; } 4419 else 4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4421 $as_echo "no" >&6; } 4422 PKG_CONFIG="" 4423 fi 4424 fi 4425 # Make sure we can run config.sub. 4426 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4427 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4428 4429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4430 $as_echo_n "checking build system type... " >&6; } 4431 if ${ac_cv_build+:} false; then : 4432 $as_echo_n "(cached) " >&6 4433 else 4434 ac_build_alias=$build_alias 4435 test "x$ac_build_alias" = x && 4436 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4437 test "x$ac_build_alias" = x && 4438 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4439 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4440 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4441 4442 fi 4443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4444 $as_echo "$ac_cv_build" >&6; } 4445 case $ac_cv_build in 4446 *-*-*) ;; 4447 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4448 esac 4449 build=$ac_cv_build 4450 ac_save_IFS=$IFS; IFS='-' 4451 set x $ac_cv_build 4452 shift 4453 build_cpu=$1 4454 build_vendor=$2 4455 shift; shift 4456 # Remember, the first character of IFS is used to create $*, 4457 # except with old shells: 4458 build_os=$* 4459 IFS=$ac_save_IFS 4460 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4461 4462 4463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4464 $as_echo_n "checking host system type... " >&6; } 4465 if ${ac_cv_host+:} false; then : 4466 $as_echo_n "(cached) " >&6 4467 else 4468 if test "x$host_alias" = x; then 4469 ac_cv_host=$ac_cv_build 4470 else 4471 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4472 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4473 fi 4474 4475 fi 4476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4477 $as_echo "$ac_cv_host" >&6; } 4478 case $ac_cv_host in 4479 *-*-*) ;; 4480 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4481 esac 4482 host=$ac_cv_host 4483 ac_save_IFS=$IFS; IFS='-' 4484 set x $ac_cv_host 4485 shift 4486 host_cpu=$1 4487 host_vendor=$2 4488 shift; shift 4489 # Remember, the first character of IFS is used to create $*, 4490 # except with old shells: 4491 host_os=$* 4492 IFS=$ac_save_IFS 4493 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4494 4495 4496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4497 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4498 if ${ac_cv_path_SED+:} false; then : 4499 $as_echo_n "(cached) " >&6 4500 else 4501 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4502 for ac_i in 1 2 3 4 5 6 7; do 4503 ac_script="$ac_script$as_nl$ac_script" 4504 done 4505 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4506 { ac_script=; unset ac_script;} 4507 if test -z "$SED"; then 4508 ac_path_SED_found=false 4509 # Loop through the user's path and test for each of PROGNAME-LIST 4510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4511 for as_dir in $PATH 4512 do 4513 IFS=$as_save_IFS 4514 test -z "$as_dir" && as_dir=. 4515 for ac_prog in sed gsed; do 4516 for ac_exec_ext in '' $ac_executable_extensions; do 4517 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4518 as_fn_executable_p "$ac_path_SED" || continue 4519 # Check for GNU ac_path_SED and select it if it is found. 4520 # Check for GNU $ac_path_SED 4521 case `"$ac_path_SED" --version 2>&1` in 4522 *GNU*) 4523 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4524 *) 4525 ac_count=0 4526 $as_echo_n 0123456789 >"conftest.in" 4527 while : 4528 do 4529 cat "conftest.in" "conftest.in" >"conftest.tmp" 4530 mv "conftest.tmp" "conftest.in" 4531 cp "conftest.in" "conftest.nl" 4532 $as_echo '' >> "conftest.nl" 4533 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4534 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4535 as_fn_arith $ac_count + 1 && ac_count=$as_val 4536 if test $ac_count -gt ${ac_path_SED_max-0}; then 4537 # Best one so far, save it but keep looking for a better one 4538 ac_cv_path_SED="$ac_path_SED" 4539 ac_path_SED_max=$ac_count 4540 fi 4541 # 10*(2^10) chars as input seems more than enough 4542 test $ac_count -gt 10 && break 4543 done 4544 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4545 esac 4546 4547 $ac_path_SED_found && break 3 4548 done 4549 done 4550 done 4551 IFS=$as_save_IFS 4552 if test -z "$ac_cv_path_SED"; then 4553 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4554 fi 4555 else 4556 ac_cv_path_SED=$SED 4557 fi 4558 4559 fi 4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4561 $as_echo "$ac_cv_path_SED" >&6; } 4562 SED="$ac_cv_path_SED" 4563 rm -f conftest.sed 4564 4565 4566 4567 4568 4569 4570 # Check whether --enable-selective-werror was given. 4571 if test "${enable_selective_werror+set}" = set; then : 4572 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4573 else 4574 SELECTIVE_WERROR=yes 4575 fi 4576 4577 4578 4579 4580 4581 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4582 if test "x$SUNCC" = "xyes"; then 4583 BASE_CFLAGS="-v" 4584 else 4585 BASE_CFLAGS="" 4586 fi 4587 4588 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 xorg_testset_save_CFLAGS="$CFLAGS" 4603 4604 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4607 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4608 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4609 $as_echo_n "(cached) " >&6 4610 else 4611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4612 /* end confdefs.h. */ 4613 int i; 4614 _ACEOF 4615 if ac_fn_c_try_compile "$LINENO"; then : 4616 xorg_cv_cc_flag_unknown_warning_option=yes 4617 else 4618 xorg_cv_cc_flag_unknown_warning_option=no 4619 fi 4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4621 fi 4622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4623 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4624 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4625 CFLAGS="$xorg_testset_save_CFLAGS" 4626 fi 4627 4628 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4629 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4630 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4631 fi 4632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4634 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4635 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4636 $as_echo_n "(cached) " >&6 4637 else 4638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4639 /* end confdefs.h. */ 4640 int i; 4641 _ACEOF 4642 if ac_fn_c_try_compile "$LINENO"; then : 4643 xorg_cv_cc_flag_unused_command_line_argument=yes 4644 else 4645 xorg_cv_cc_flag_unused_command_line_argument=no 4646 fi 4647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4648 fi 4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4650 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4651 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4652 CFLAGS="$xorg_testset_save_CFLAGS" 4653 fi 4654 4655 found="no" 4656 4657 if test $found = "no" ; then 4658 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4660 fi 4661 4662 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4663 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4664 fi 4665 4666 CFLAGS="$CFLAGS -Wall" 4667 4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4669 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4670 cacheid=xorg_cv_cc_flag__Wall 4671 if eval \${$cacheid+:} false; then : 4672 $as_echo_n "(cached) " >&6 4673 else 4674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4675 /* end confdefs.h. */ 4676 int i; 4677 int 4678 main () 4679 { 4680 4681 ; 4682 return 0; 4683 } 4684 _ACEOF 4685 if ac_fn_c_try_link "$LINENO"; then : 4686 eval $cacheid=yes 4687 else 4688 eval $cacheid=no 4689 fi 4690 rm -f core conftest.err conftest.$ac_objext \ 4691 conftest$ac_exeext conftest.$ac_ext 4692 fi 4693 4694 4695 CFLAGS="$xorg_testset_save_CFLAGS" 4696 4697 eval supported=\$$cacheid 4698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4699 $as_echo "$supported" >&6; } 4700 if test "$supported" = "yes" ; then 4701 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4702 found="yes" 4703 fi 4704 fi 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 xorg_testset_save_CFLAGS="$CFLAGS" 4721 4722 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4725 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4726 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4727 $as_echo_n "(cached) " >&6 4728 else 4729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4730 /* end confdefs.h. */ 4731 int i; 4732 _ACEOF 4733 if ac_fn_c_try_compile "$LINENO"; then : 4734 xorg_cv_cc_flag_unknown_warning_option=yes 4735 else 4736 xorg_cv_cc_flag_unknown_warning_option=no 4737 fi 4738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4739 fi 4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4741 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4742 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4743 CFLAGS="$xorg_testset_save_CFLAGS" 4744 fi 4745 4746 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4747 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4748 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4749 fi 4750 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4752 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4753 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4754 $as_echo_n "(cached) " >&6 4755 else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757 /* end confdefs.h. */ 4758 int i; 4759 _ACEOF 4760 if ac_fn_c_try_compile "$LINENO"; then : 4761 xorg_cv_cc_flag_unused_command_line_argument=yes 4762 else 4763 xorg_cv_cc_flag_unused_command_line_argument=no 4764 fi 4765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4766 fi 4767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4768 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4769 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4770 CFLAGS="$xorg_testset_save_CFLAGS" 4771 fi 4772 4773 found="no" 4774 4775 if test $found = "no" ; then 4776 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4777 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4778 fi 4779 4780 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4781 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4782 fi 4783 4784 CFLAGS="$CFLAGS -Wpointer-arith" 4785 4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4787 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4788 cacheid=xorg_cv_cc_flag__Wpointer_arith 4789 if eval \${$cacheid+:} false; then : 4790 $as_echo_n "(cached) " >&6 4791 else 4792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4793 /* end confdefs.h. */ 4794 int i; 4795 int 4796 main () 4797 { 4798 4799 ; 4800 return 0; 4801 } 4802 _ACEOF 4803 if ac_fn_c_try_link "$LINENO"; then : 4804 eval $cacheid=yes 4805 else 4806 eval $cacheid=no 4807 fi 4808 rm -f core conftest.err conftest.$ac_objext \ 4809 conftest$ac_exeext conftest.$ac_ext 4810 fi 4811 4812 4813 CFLAGS="$xorg_testset_save_CFLAGS" 4814 4815 eval supported=\$$cacheid 4816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4817 $as_echo "$supported" >&6; } 4818 if test "$supported" = "yes" ; then 4819 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4820 found="yes" 4821 fi 4822 fi 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 xorg_testset_save_CFLAGS="$CFLAGS" 4839 4840 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4843 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4844 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4845 $as_echo_n "(cached) " >&6 4846 else 4847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4848 /* end confdefs.h. */ 4849 int i; 4850 _ACEOF 4851 if ac_fn_c_try_compile "$LINENO"; then : 4852 xorg_cv_cc_flag_unknown_warning_option=yes 4853 else 4854 xorg_cv_cc_flag_unknown_warning_option=no 4855 fi 4856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4857 fi 4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4859 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4860 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4861 CFLAGS="$xorg_testset_save_CFLAGS" 4862 fi 4863 4864 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4865 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4867 fi 4868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4870 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4871 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4872 $as_echo_n "(cached) " >&6 4873 else 4874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4875 /* end confdefs.h. */ 4876 int i; 4877 _ACEOF 4878 if ac_fn_c_try_compile "$LINENO"; then : 4879 xorg_cv_cc_flag_unused_command_line_argument=yes 4880 else 4881 xorg_cv_cc_flag_unused_command_line_argument=no 4882 fi 4883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4884 fi 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4886 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4887 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4888 CFLAGS="$xorg_testset_save_CFLAGS" 4889 fi 4890 4891 found="no" 4892 4893 if test $found = "no" ; then 4894 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4896 fi 4897 4898 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4900 fi 4901 4902 CFLAGS="$CFLAGS -Wmissing-declarations" 4903 4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4905 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4906 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4907 if eval \${$cacheid+:} false; then : 4908 $as_echo_n "(cached) " >&6 4909 else 4910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4911 /* end confdefs.h. */ 4912 int i; 4913 int 4914 main () 4915 { 4916 4917 ; 4918 return 0; 4919 } 4920 _ACEOF 4921 if ac_fn_c_try_link "$LINENO"; then : 4922 eval $cacheid=yes 4923 else 4924 eval $cacheid=no 4925 fi 4926 rm -f core conftest.err conftest.$ac_objext \ 4927 conftest$ac_exeext conftest.$ac_ext 4928 fi 4929 4930 4931 CFLAGS="$xorg_testset_save_CFLAGS" 4932 4933 eval supported=\$$cacheid 4934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4935 $as_echo "$supported" >&6; } 4936 if test "$supported" = "yes" ; then 4937 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4938 found="yes" 4939 fi 4940 fi 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 xorg_testset_save_CFLAGS="$CFLAGS" 4957 4958 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4961 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4962 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4963 $as_echo_n "(cached) " >&6 4964 else 4965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4966 /* end confdefs.h. */ 4967 int i; 4968 _ACEOF 4969 if ac_fn_c_try_compile "$LINENO"; then : 4970 xorg_cv_cc_flag_unknown_warning_option=yes 4971 else 4972 xorg_cv_cc_flag_unknown_warning_option=no 4973 fi 4974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4975 fi 4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4977 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4978 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4979 CFLAGS="$xorg_testset_save_CFLAGS" 4980 fi 4981 4982 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4983 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4985 fi 4986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4988 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4989 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4990 $as_echo_n "(cached) " >&6 4991 else 4992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4993 /* end confdefs.h. */ 4994 int i; 4995 _ACEOF 4996 if ac_fn_c_try_compile "$LINENO"; then : 4997 xorg_cv_cc_flag_unused_command_line_argument=yes 4998 else 4999 xorg_cv_cc_flag_unused_command_line_argument=no 5000 fi 5001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5002 fi 5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5004 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5005 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5006 CFLAGS="$xorg_testset_save_CFLAGS" 5007 fi 5008 5009 found="no" 5010 5011 if test $found = "no" ; then 5012 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5014 fi 5015 5016 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5018 fi 5019 5020 CFLAGS="$CFLAGS -Wformat=2" 5021 5022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5023 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5024 cacheid=xorg_cv_cc_flag__Wformat_2 5025 if eval \${$cacheid+:} false; then : 5026 $as_echo_n "(cached) " >&6 5027 else 5028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5029 /* end confdefs.h. */ 5030 int i; 5031 int 5032 main () 5033 { 5034 5035 ; 5036 return 0; 5037 } 5038 _ACEOF 5039 if ac_fn_c_try_link "$LINENO"; then : 5040 eval $cacheid=yes 5041 else 5042 eval $cacheid=no 5043 fi 5044 rm -f core conftest.err conftest.$ac_objext \ 5045 conftest$ac_exeext conftest.$ac_ext 5046 fi 5047 5048 5049 CFLAGS="$xorg_testset_save_CFLAGS" 5050 5051 eval supported=\$$cacheid 5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5053 $as_echo "$supported" >&6; } 5054 if test "$supported" = "yes" ; then 5055 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5056 found="yes" 5057 fi 5058 fi 5059 5060 if test $found = "no" ; then 5061 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5063 fi 5064 5065 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5067 fi 5068 5069 CFLAGS="$CFLAGS -Wformat" 5070 5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5072 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5073 cacheid=xorg_cv_cc_flag__Wformat 5074 if eval \${$cacheid+:} false; then : 5075 $as_echo_n "(cached) " >&6 5076 else 5077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5078 /* end confdefs.h. */ 5079 int i; 5080 int 5081 main () 5082 { 5083 5084 ; 5085 return 0; 5086 } 5087 _ACEOF 5088 if ac_fn_c_try_link "$LINENO"; then : 5089 eval $cacheid=yes 5090 else 5091 eval $cacheid=no 5092 fi 5093 rm -f core conftest.err conftest.$ac_objext \ 5094 conftest$ac_exeext conftest.$ac_ext 5095 fi 5096 5097 5098 CFLAGS="$xorg_testset_save_CFLAGS" 5099 5100 eval supported=\$$cacheid 5101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5102 $as_echo "$supported" >&6; } 5103 if test "$supported" = "yes" ; then 5104 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5105 found="yes" 5106 fi 5107 fi 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 xorg_testset_save_CFLAGS="$CFLAGS" 5126 5127 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5130 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5131 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5132 $as_echo_n "(cached) " >&6 5133 else 5134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5135 /* end confdefs.h. */ 5136 int i; 5137 _ACEOF 5138 if ac_fn_c_try_compile "$LINENO"; then : 5139 xorg_cv_cc_flag_unknown_warning_option=yes 5140 else 5141 xorg_cv_cc_flag_unknown_warning_option=no 5142 fi 5143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5144 fi 5145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5146 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5147 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5148 CFLAGS="$xorg_testset_save_CFLAGS" 5149 fi 5150 5151 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5154 fi 5155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5157 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5158 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5159 $as_echo_n "(cached) " >&6 5160 else 5161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5162 /* end confdefs.h. */ 5163 int i; 5164 _ACEOF 5165 if ac_fn_c_try_compile "$LINENO"; then : 5166 xorg_cv_cc_flag_unused_command_line_argument=yes 5167 else 5168 xorg_cv_cc_flag_unused_command_line_argument=no 5169 fi 5170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5171 fi 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5173 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5175 CFLAGS="$xorg_testset_save_CFLAGS" 5176 fi 5177 5178 found="no" 5179 5180 if test $found = "no" ; then 5181 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5183 fi 5184 5185 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5187 fi 5188 5189 CFLAGS="$CFLAGS -Wstrict-prototypes" 5190 5191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5192 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5193 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5194 if eval \${$cacheid+:} false; then : 5195 $as_echo_n "(cached) " >&6 5196 else 5197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5198 /* end confdefs.h. */ 5199 int i; 5200 int 5201 main () 5202 { 5203 5204 ; 5205 return 0; 5206 } 5207 _ACEOF 5208 if ac_fn_c_try_link "$LINENO"; then : 5209 eval $cacheid=yes 5210 else 5211 eval $cacheid=no 5212 fi 5213 rm -f core conftest.err conftest.$ac_objext \ 5214 conftest$ac_exeext conftest.$ac_ext 5215 fi 5216 5217 5218 CFLAGS="$xorg_testset_save_CFLAGS" 5219 5220 eval supported=\$$cacheid 5221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5222 $as_echo "$supported" >&6; } 5223 if test "$supported" = "yes" ; then 5224 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5225 found="yes" 5226 fi 5227 fi 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 xorg_testset_save_CFLAGS="$CFLAGS" 5244 5245 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5248 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5249 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5250 $as_echo_n "(cached) " >&6 5251 else 5252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5253 /* end confdefs.h. */ 5254 int i; 5255 _ACEOF 5256 if ac_fn_c_try_compile "$LINENO"; then : 5257 xorg_cv_cc_flag_unknown_warning_option=yes 5258 else 5259 xorg_cv_cc_flag_unknown_warning_option=no 5260 fi 5261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5262 fi 5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5264 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5266 CFLAGS="$xorg_testset_save_CFLAGS" 5267 fi 5268 5269 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5272 fi 5273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5275 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5276 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5277 $as_echo_n "(cached) " >&6 5278 else 5279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5280 /* end confdefs.h. */ 5281 int i; 5282 _ACEOF 5283 if ac_fn_c_try_compile "$LINENO"; then : 5284 xorg_cv_cc_flag_unused_command_line_argument=yes 5285 else 5286 xorg_cv_cc_flag_unused_command_line_argument=no 5287 fi 5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5289 fi 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5291 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5292 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5293 CFLAGS="$xorg_testset_save_CFLAGS" 5294 fi 5295 5296 found="no" 5297 5298 if test $found = "no" ; then 5299 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5301 fi 5302 5303 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5304 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5305 fi 5306 5307 CFLAGS="$CFLAGS -Wmissing-prototypes" 5308 5309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5310 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5311 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5312 if eval \${$cacheid+:} false; then : 5313 $as_echo_n "(cached) " >&6 5314 else 5315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5316 /* end confdefs.h. */ 5317 int i; 5318 int 5319 main () 5320 { 5321 5322 ; 5323 return 0; 5324 } 5325 _ACEOF 5326 if ac_fn_c_try_link "$LINENO"; then : 5327 eval $cacheid=yes 5328 else 5329 eval $cacheid=no 5330 fi 5331 rm -f core conftest.err conftest.$ac_objext \ 5332 conftest$ac_exeext conftest.$ac_ext 5333 fi 5334 5335 5336 CFLAGS="$xorg_testset_save_CFLAGS" 5337 5338 eval supported=\$$cacheid 5339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5340 $as_echo "$supported" >&6; } 5341 if test "$supported" = "yes" ; then 5342 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5343 found="yes" 5344 fi 5345 fi 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 xorg_testset_save_CFLAGS="$CFLAGS" 5362 5363 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5366 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5367 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5368 $as_echo_n "(cached) " >&6 5369 else 5370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5371 /* end confdefs.h. */ 5372 int i; 5373 _ACEOF 5374 if ac_fn_c_try_compile "$LINENO"; then : 5375 xorg_cv_cc_flag_unknown_warning_option=yes 5376 else 5377 xorg_cv_cc_flag_unknown_warning_option=no 5378 fi 5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5380 fi 5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5382 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5383 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5384 CFLAGS="$xorg_testset_save_CFLAGS" 5385 fi 5386 5387 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5388 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5390 fi 5391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5393 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5394 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5395 $as_echo_n "(cached) " >&6 5396 else 5397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5398 /* end confdefs.h. */ 5399 int i; 5400 _ACEOF 5401 if ac_fn_c_try_compile "$LINENO"; then : 5402 xorg_cv_cc_flag_unused_command_line_argument=yes 5403 else 5404 xorg_cv_cc_flag_unused_command_line_argument=no 5405 fi 5406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5407 fi 5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5409 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5411 CFLAGS="$xorg_testset_save_CFLAGS" 5412 fi 5413 5414 found="no" 5415 5416 if test $found = "no" ; then 5417 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5419 fi 5420 5421 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5423 fi 5424 5425 CFLAGS="$CFLAGS -Wnested-externs" 5426 5427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5428 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5429 cacheid=xorg_cv_cc_flag__Wnested_externs 5430 if eval \${$cacheid+:} false; then : 5431 $as_echo_n "(cached) " >&6 5432 else 5433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5434 /* end confdefs.h. */ 5435 int i; 5436 int 5437 main () 5438 { 5439 5440 ; 5441 return 0; 5442 } 5443 _ACEOF 5444 if ac_fn_c_try_link "$LINENO"; then : 5445 eval $cacheid=yes 5446 else 5447 eval $cacheid=no 5448 fi 5449 rm -f core conftest.err conftest.$ac_objext \ 5450 conftest$ac_exeext conftest.$ac_ext 5451 fi 5452 5453 5454 CFLAGS="$xorg_testset_save_CFLAGS" 5455 5456 eval supported=\$$cacheid 5457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5458 $as_echo "$supported" >&6; } 5459 if test "$supported" = "yes" ; then 5460 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5461 found="yes" 5462 fi 5463 fi 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 xorg_testset_save_CFLAGS="$CFLAGS" 5480 5481 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5484 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5485 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5486 $as_echo_n "(cached) " >&6 5487 else 5488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5489 /* end confdefs.h. */ 5490 int i; 5491 _ACEOF 5492 if ac_fn_c_try_compile "$LINENO"; then : 5493 xorg_cv_cc_flag_unknown_warning_option=yes 5494 else 5495 xorg_cv_cc_flag_unknown_warning_option=no 5496 fi 5497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5498 fi 5499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5500 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5502 CFLAGS="$xorg_testset_save_CFLAGS" 5503 fi 5504 5505 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5508 fi 5509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5511 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5512 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5513 $as_echo_n "(cached) " >&6 5514 else 5515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5516 /* end confdefs.h. */ 5517 int i; 5518 _ACEOF 5519 if ac_fn_c_try_compile "$LINENO"; then : 5520 xorg_cv_cc_flag_unused_command_line_argument=yes 5521 else 5522 xorg_cv_cc_flag_unused_command_line_argument=no 5523 fi 5524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5525 fi 5526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5527 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5529 CFLAGS="$xorg_testset_save_CFLAGS" 5530 fi 5531 5532 found="no" 5533 5534 if test $found = "no" ; then 5535 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5537 fi 5538 5539 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5541 fi 5542 5543 CFLAGS="$CFLAGS -Wbad-function-cast" 5544 5545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5546 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5547 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5548 if eval \${$cacheid+:} false; then : 5549 $as_echo_n "(cached) " >&6 5550 else 5551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5552 /* end confdefs.h. */ 5553 int i; 5554 int 5555 main () 5556 { 5557 5558 ; 5559 return 0; 5560 } 5561 _ACEOF 5562 if ac_fn_c_try_link "$LINENO"; then : 5563 eval $cacheid=yes 5564 else 5565 eval $cacheid=no 5566 fi 5567 rm -f core conftest.err conftest.$ac_objext \ 5568 conftest$ac_exeext conftest.$ac_ext 5569 fi 5570 5571 5572 CFLAGS="$xorg_testset_save_CFLAGS" 5573 5574 eval supported=\$$cacheid 5575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5576 $as_echo "$supported" >&6; } 5577 if test "$supported" = "yes" ; then 5578 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5579 found="yes" 5580 fi 5581 fi 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 xorg_testset_save_CFLAGS="$CFLAGS" 5598 5599 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5602 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5603 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5604 $as_echo_n "(cached) " >&6 5605 else 5606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5607 /* end confdefs.h. */ 5608 int i; 5609 _ACEOF 5610 if ac_fn_c_try_compile "$LINENO"; then : 5611 xorg_cv_cc_flag_unknown_warning_option=yes 5612 else 5613 xorg_cv_cc_flag_unknown_warning_option=no 5614 fi 5615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5616 fi 5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5618 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5619 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5620 CFLAGS="$xorg_testset_save_CFLAGS" 5621 fi 5622 5623 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5626 fi 5627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5629 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5630 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5631 $as_echo_n "(cached) " >&6 5632 else 5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5634 /* end confdefs.h. */ 5635 int i; 5636 _ACEOF 5637 if ac_fn_c_try_compile "$LINENO"; then : 5638 xorg_cv_cc_flag_unused_command_line_argument=yes 5639 else 5640 xorg_cv_cc_flag_unused_command_line_argument=no 5641 fi 5642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5643 fi 5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5645 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5646 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5647 CFLAGS="$xorg_testset_save_CFLAGS" 5648 fi 5649 5650 found="no" 5651 5652 if test $found = "no" ; then 5653 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5655 fi 5656 5657 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5659 fi 5660 5661 CFLAGS="$CFLAGS -Wold-style-definition" 5662 5663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5664 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5665 cacheid=xorg_cv_cc_flag__Wold_style_definition 5666 if eval \${$cacheid+:} false; then : 5667 $as_echo_n "(cached) " >&6 5668 else 5669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5670 /* end confdefs.h. */ 5671 int i; 5672 int 5673 main () 5674 { 5675 5676 ; 5677 return 0; 5678 } 5679 _ACEOF 5680 if ac_fn_c_try_link "$LINENO"; then : 5681 eval $cacheid=yes 5682 else 5683 eval $cacheid=no 5684 fi 5685 rm -f core conftest.err conftest.$ac_objext \ 5686 conftest$ac_exeext conftest.$ac_ext 5687 fi 5688 5689 5690 CFLAGS="$xorg_testset_save_CFLAGS" 5691 5692 eval supported=\$$cacheid 5693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5694 $as_echo "$supported" >&6; } 5695 if test "$supported" = "yes" ; then 5696 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5697 found="yes" 5698 fi 5699 fi 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 xorg_testset_save_CFLAGS="$CFLAGS" 5716 5717 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5720 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5721 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5722 $as_echo_n "(cached) " >&6 5723 else 5724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5725 /* end confdefs.h. */ 5726 int i; 5727 _ACEOF 5728 if ac_fn_c_try_compile "$LINENO"; then : 5729 xorg_cv_cc_flag_unknown_warning_option=yes 5730 else 5731 xorg_cv_cc_flag_unknown_warning_option=no 5732 fi 5733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5734 fi 5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5736 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5737 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5738 CFLAGS="$xorg_testset_save_CFLAGS" 5739 fi 5740 5741 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5744 fi 5745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5747 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5748 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5749 $as_echo_n "(cached) " >&6 5750 else 5751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5752 /* end confdefs.h. */ 5753 int i; 5754 _ACEOF 5755 if ac_fn_c_try_compile "$LINENO"; then : 5756 xorg_cv_cc_flag_unused_command_line_argument=yes 5757 else 5758 xorg_cv_cc_flag_unused_command_line_argument=no 5759 fi 5760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5761 fi 5762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5763 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5764 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5765 CFLAGS="$xorg_testset_save_CFLAGS" 5766 fi 5767 5768 found="no" 5769 5770 if test $found = "no" ; then 5771 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5773 fi 5774 5775 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5777 fi 5778 5779 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5780 5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5782 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5783 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5784 if eval \${$cacheid+:} false; then : 5785 $as_echo_n "(cached) " >&6 5786 else 5787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5788 /* end confdefs.h. */ 5789 int i; 5790 int 5791 main () 5792 { 5793 5794 ; 5795 return 0; 5796 } 5797 _ACEOF 5798 if ac_fn_c_try_link "$LINENO"; then : 5799 eval $cacheid=yes 5800 else 5801 eval $cacheid=no 5802 fi 5803 rm -f core conftest.err conftest.$ac_objext \ 5804 conftest$ac_exeext conftest.$ac_ext 5805 fi 5806 5807 5808 CFLAGS="$xorg_testset_save_CFLAGS" 5809 5810 eval supported=\$$cacheid 5811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5812 $as_echo "$supported" >&6; } 5813 if test "$supported" = "yes" ; then 5814 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5815 found="yes" 5816 fi 5817 fi 5818 5819 5820 5821 5822 5823 # This chunk adds additional warnings that could catch undesired effects. 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 xorg_testset_save_CFLAGS="$CFLAGS" 5838 5839 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5842 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5843 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5844 $as_echo_n "(cached) " >&6 5845 else 5846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5847 /* end confdefs.h. */ 5848 int i; 5849 _ACEOF 5850 if ac_fn_c_try_compile "$LINENO"; then : 5851 xorg_cv_cc_flag_unknown_warning_option=yes 5852 else 5853 xorg_cv_cc_flag_unknown_warning_option=no 5854 fi 5855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5856 fi 5857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5858 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5859 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5860 CFLAGS="$xorg_testset_save_CFLAGS" 5861 fi 5862 5863 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5866 fi 5867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5869 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5870 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5871 $as_echo_n "(cached) " >&6 5872 else 5873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5874 /* end confdefs.h. */ 5875 int i; 5876 _ACEOF 5877 if ac_fn_c_try_compile "$LINENO"; then : 5878 xorg_cv_cc_flag_unused_command_line_argument=yes 5879 else 5880 xorg_cv_cc_flag_unused_command_line_argument=no 5881 fi 5882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5883 fi 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5885 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5886 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5887 CFLAGS="$xorg_testset_save_CFLAGS" 5888 fi 5889 5890 found="no" 5891 5892 if test $found = "no" ; then 5893 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5895 fi 5896 5897 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5899 fi 5900 5901 CFLAGS="$CFLAGS -Wunused" 5902 5903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5904 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5905 cacheid=xorg_cv_cc_flag__Wunused 5906 if eval \${$cacheid+:} false; then : 5907 $as_echo_n "(cached) " >&6 5908 else 5909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5910 /* end confdefs.h. */ 5911 int i; 5912 int 5913 main () 5914 { 5915 5916 ; 5917 return 0; 5918 } 5919 _ACEOF 5920 if ac_fn_c_try_link "$LINENO"; then : 5921 eval $cacheid=yes 5922 else 5923 eval $cacheid=no 5924 fi 5925 rm -f core conftest.err conftest.$ac_objext \ 5926 conftest$ac_exeext conftest.$ac_ext 5927 fi 5928 5929 5930 CFLAGS="$xorg_testset_save_CFLAGS" 5931 5932 eval supported=\$$cacheid 5933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5934 $as_echo "$supported" >&6; } 5935 if test "$supported" = "yes" ; then 5936 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5937 found="yes" 5938 fi 5939 fi 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 xorg_testset_save_CFLAGS="$CFLAGS" 5956 5957 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5960 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5961 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5962 $as_echo_n "(cached) " >&6 5963 else 5964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5965 /* end confdefs.h. */ 5966 int i; 5967 _ACEOF 5968 if ac_fn_c_try_compile "$LINENO"; then : 5969 xorg_cv_cc_flag_unknown_warning_option=yes 5970 else 5971 xorg_cv_cc_flag_unknown_warning_option=no 5972 fi 5973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5974 fi 5975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5976 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5977 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5978 CFLAGS="$xorg_testset_save_CFLAGS" 5979 fi 5980 5981 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5984 fi 5985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5987 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5988 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5989 $as_echo_n "(cached) " >&6 5990 else 5991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5992 /* end confdefs.h. */ 5993 int i; 5994 _ACEOF 5995 if ac_fn_c_try_compile "$LINENO"; then : 5996 xorg_cv_cc_flag_unused_command_line_argument=yes 5997 else 5998 xorg_cv_cc_flag_unused_command_line_argument=no 5999 fi 6000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6001 fi 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6003 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6004 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6005 CFLAGS="$xorg_testset_save_CFLAGS" 6006 fi 6007 6008 found="no" 6009 6010 if test $found = "no" ; then 6011 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6013 fi 6014 6015 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6016 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6017 fi 6018 6019 CFLAGS="$CFLAGS -Wuninitialized" 6020 6021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6022 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6023 cacheid=xorg_cv_cc_flag__Wuninitialized 6024 if eval \${$cacheid+:} false; then : 6025 $as_echo_n "(cached) " >&6 6026 else 6027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6028 /* end confdefs.h. */ 6029 int i; 6030 int 6031 main () 6032 { 6033 6034 ; 6035 return 0; 6036 } 6037 _ACEOF 6038 if ac_fn_c_try_link "$LINENO"; then : 6039 eval $cacheid=yes 6040 else 6041 eval $cacheid=no 6042 fi 6043 rm -f core conftest.err conftest.$ac_objext \ 6044 conftest$ac_exeext conftest.$ac_ext 6045 fi 6046 6047 6048 CFLAGS="$xorg_testset_save_CFLAGS" 6049 6050 eval supported=\$$cacheid 6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6052 $as_echo "$supported" >&6; } 6053 if test "$supported" = "yes" ; then 6054 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6055 found="yes" 6056 fi 6057 fi 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 xorg_testset_save_CFLAGS="$CFLAGS" 6074 6075 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6078 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6079 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6080 $as_echo_n "(cached) " >&6 6081 else 6082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6083 /* end confdefs.h. */ 6084 int i; 6085 _ACEOF 6086 if ac_fn_c_try_compile "$LINENO"; then : 6087 xorg_cv_cc_flag_unknown_warning_option=yes 6088 else 6089 xorg_cv_cc_flag_unknown_warning_option=no 6090 fi 6091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6092 fi 6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6094 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6095 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6096 CFLAGS="$xorg_testset_save_CFLAGS" 6097 fi 6098 6099 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6102 fi 6103 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6105 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6106 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6107 $as_echo_n "(cached) " >&6 6108 else 6109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6110 /* end confdefs.h. */ 6111 int i; 6112 _ACEOF 6113 if ac_fn_c_try_compile "$LINENO"; then : 6114 xorg_cv_cc_flag_unused_command_line_argument=yes 6115 else 6116 xorg_cv_cc_flag_unused_command_line_argument=no 6117 fi 6118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6119 fi 6120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6121 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6122 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6123 CFLAGS="$xorg_testset_save_CFLAGS" 6124 fi 6125 6126 found="no" 6127 6128 if test $found = "no" ; then 6129 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6131 fi 6132 6133 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6135 fi 6136 6137 CFLAGS="$CFLAGS -Wshadow" 6138 6139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6140 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6141 cacheid=xorg_cv_cc_flag__Wshadow 6142 if eval \${$cacheid+:} false; then : 6143 $as_echo_n "(cached) " >&6 6144 else 6145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6146 /* end confdefs.h. */ 6147 int i; 6148 int 6149 main () 6150 { 6151 6152 ; 6153 return 0; 6154 } 6155 _ACEOF 6156 if ac_fn_c_try_link "$LINENO"; then : 6157 eval $cacheid=yes 6158 else 6159 eval $cacheid=no 6160 fi 6161 rm -f core conftest.err conftest.$ac_objext \ 6162 conftest$ac_exeext conftest.$ac_ext 6163 fi 6164 6165 6166 CFLAGS="$xorg_testset_save_CFLAGS" 6167 6168 eval supported=\$$cacheid 6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6170 $as_echo "$supported" >&6; } 6171 if test "$supported" = "yes" ; then 6172 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6173 found="yes" 6174 fi 6175 fi 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 xorg_testset_save_CFLAGS="$CFLAGS" 6192 6193 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6196 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6197 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6198 $as_echo_n "(cached) " >&6 6199 else 6200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6201 /* end confdefs.h. */ 6202 int i; 6203 _ACEOF 6204 if ac_fn_c_try_compile "$LINENO"; then : 6205 xorg_cv_cc_flag_unknown_warning_option=yes 6206 else 6207 xorg_cv_cc_flag_unknown_warning_option=no 6208 fi 6209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6210 fi 6211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6212 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6213 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6214 CFLAGS="$xorg_testset_save_CFLAGS" 6215 fi 6216 6217 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6220 fi 6221 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6223 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6224 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6225 $as_echo_n "(cached) " >&6 6226 else 6227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6228 /* end confdefs.h. */ 6229 int i; 6230 _ACEOF 6231 if ac_fn_c_try_compile "$LINENO"; then : 6232 xorg_cv_cc_flag_unused_command_line_argument=yes 6233 else 6234 xorg_cv_cc_flag_unused_command_line_argument=no 6235 fi 6236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6237 fi 6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6239 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6240 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6241 CFLAGS="$xorg_testset_save_CFLAGS" 6242 fi 6243 6244 found="no" 6245 6246 if test $found = "no" ; then 6247 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6249 fi 6250 6251 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6253 fi 6254 6255 CFLAGS="$CFLAGS -Wcast-qual" 6256 6257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6258 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6259 cacheid=xorg_cv_cc_flag__Wcast_qual 6260 if eval \${$cacheid+:} false; then : 6261 $as_echo_n "(cached) " >&6 6262 else 6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6264 /* end confdefs.h. */ 6265 int i; 6266 int 6267 main () 6268 { 6269 6270 ; 6271 return 0; 6272 } 6273 _ACEOF 6274 if ac_fn_c_try_link "$LINENO"; then : 6275 eval $cacheid=yes 6276 else 6277 eval $cacheid=no 6278 fi 6279 rm -f core conftest.err conftest.$ac_objext \ 6280 conftest$ac_exeext conftest.$ac_ext 6281 fi 6282 6283 6284 CFLAGS="$xorg_testset_save_CFLAGS" 6285 6286 eval supported=\$$cacheid 6287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6288 $as_echo "$supported" >&6; } 6289 if test "$supported" = "yes" ; then 6290 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6291 found="yes" 6292 fi 6293 fi 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 xorg_testset_save_CFLAGS="$CFLAGS" 6310 6311 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6314 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6315 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6316 $as_echo_n "(cached) " >&6 6317 else 6318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6319 /* end confdefs.h. */ 6320 int i; 6321 _ACEOF 6322 if ac_fn_c_try_compile "$LINENO"; then : 6323 xorg_cv_cc_flag_unknown_warning_option=yes 6324 else 6325 xorg_cv_cc_flag_unknown_warning_option=no 6326 fi 6327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6328 fi 6329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6330 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6331 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6332 CFLAGS="$xorg_testset_save_CFLAGS" 6333 fi 6334 6335 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6338 fi 6339 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6341 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6342 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6343 $as_echo_n "(cached) " >&6 6344 else 6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6346 /* end confdefs.h. */ 6347 int i; 6348 _ACEOF 6349 if ac_fn_c_try_compile "$LINENO"; then : 6350 xorg_cv_cc_flag_unused_command_line_argument=yes 6351 else 6352 xorg_cv_cc_flag_unused_command_line_argument=no 6353 fi 6354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6355 fi 6356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6357 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6358 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6359 CFLAGS="$xorg_testset_save_CFLAGS" 6360 fi 6361 6362 found="no" 6363 6364 if test $found = "no" ; then 6365 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6367 fi 6368 6369 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6371 fi 6372 6373 CFLAGS="$CFLAGS -Wmissing-noreturn" 6374 6375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6376 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6377 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6378 if eval \${$cacheid+:} false; then : 6379 $as_echo_n "(cached) " >&6 6380 else 6381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6382 /* end confdefs.h. */ 6383 int i; 6384 int 6385 main () 6386 { 6387 6388 ; 6389 return 0; 6390 } 6391 _ACEOF 6392 if ac_fn_c_try_link "$LINENO"; then : 6393 eval $cacheid=yes 6394 else 6395 eval $cacheid=no 6396 fi 6397 rm -f core conftest.err conftest.$ac_objext \ 6398 conftest$ac_exeext conftest.$ac_ext 6399 fi 6400 6401 6402 CFLAGS="$xorg_testset_save_CFLAGS" 6403 6404 eval supported=\$$cacheid 6405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6406 $as_echo "$supported" >&6; } 6407 if test "$supported" = "yes" ; then 6408 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6409 found="yes" 6410 fi 6411 fi 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 xorg_testset_save_CFLAGS="$CFLAGS" 6428 6429 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6432 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6433 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6434 $as_echo_n "(cached) " >&6 6435 else 6436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6437 /* end confdefs.h. */ 6438 int i; 6439 _ACEOF 6440 if ac_fn_c_try_compile "$LINENO"; then : 6441 xorg_cv_cc_flag_unknown_warning_option=yes 6442 else 6443 xorg_cv_cc_flag_unknown_warning_option=no 6444 fi 6445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6446 fi 6447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6448 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6449 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6450 CFLAGS="$xorg_testset_save_CFLAGS" 6451 fi 6452 6453 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6456 fi 6457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6459 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6460 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6461 $as_echo_n "(cached) " >&6 6462 else 6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6464 /* end confdefs.h. */ 6465 int i; 6466 _ACEOF 6467 if ac_fn_c_try_compile "$LINENO"; then : 6468 xorg_cv_cc_flag_unused_command_line_argument=yes 6469 else 6470 xorg_cv_cc_flag_unused_command_line_argument=no 6471 fi 6472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6473 fi 6474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6475 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6476 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6477 CFLAGS="$xorg_testset_save_CFLAGS" 6478 fi 6479 6480 found="no" 6481 6482 if test $found = "no" ; then 6483 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6485 fi 6486 6487 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6489 fi 6490 6491 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6492 6493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6494 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6495 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6496 if eval \${$cacheid+:} false; then : 6497 $as_echo_n "(cached) " >&6 6498 else 6499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6500 /* end confdefs.h. */ 6501 int i; 6502 int 6503 main () 6504 { 6505 6506 ; 6507 return 0; 6508 } 6509 _ACEOF 6510 if ac_fn_c_try_link "$LINENO"; then : 6511 eval $cacheid=yes 6512 else 6513 eval $cacheid=no 6514 fi 6515 rm -f core conftest.err conftest.$ac_objext \ 6516 conftest$ac_exeext conftest.$ac_ext 6517 fi 6518 6519 6520 CFLAGS="$xorg_testset_save_CFLAGS" 6521 6522 eval supported=\$$cacheid 6523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6524 $as_echo "$supported" >&6; } 6525 if test "$supported" = "yes" ; then 6526 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6527 found="yes" 6528 fi 6529 fi 6530 6531 6532 6533 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 6545 xorg_testset_save_CFLAGS="$CFLAGS" 6546 6547 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6550 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6551 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6552 $as_echo_n "(cached) " >&6 6553 else 6554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6555 /* end confdefs.h. */ 6556 int i; 6557 _ACEOF 6558 if ac_fn_c_try_compile "$LINENO"; then : 6559 xorg_cv_cc_flag_unknown_warning_option=yes 6560 else 6561 xorg_cv_cc_flag_unknown_warning_option=no 6562 fi 6563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6564 fi 6565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6566 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6567 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6568 CFLAGS="$xorg_testset_save_CFLAGS" 6569 fi 6570 6571 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6572 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6574 fi 6575 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6577 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6578 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6579 $as_echo_n "(cached) " >&6 6580 else 6581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6582 /* end confdefs.h. */ 6583 int i; 6584 _ACEOF 6585 if ac_fn_c_try_compile "$LINENO"; then : 6586 xorg_cv_cc_flag_unused_command_line_argument=yes 6587 else 6588 xorg_cv_cc_flag_unused_command_line_argument=no 6589 fi 6590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6591 fi 6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6593 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6594 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6595 CFLAGS="$xorg_testset_save_CFLAGS" 6596 fi 6597 6598 found="no" 6599 6600 if test $found = "no" ; then 6601 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6603 fi 6604 6605 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6606 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6607 fi 6608 6609 CFLAGS="$CFLAGS -Wredundant-decls" 6610 6611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6612 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6613 cacheid=xorg_cv_cc_flag__Wredundant_decls 6614 if eval \${$cacheid+:} false; then : 6615 $as_echo_n "(cached) " >&6 6616 else 6617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6618 /* end confdefs.h. */ 6619 int i; 6620 int 6621 main () 6622 { 6623 6624 ; 6625 return 0; 6626 } 6627 _ACEOF 6628 if ac_fn_c_try_link "$LINENO"; then : 6629 eval $cacheid=yes 6630 else 6631 eval $cacheid=no 6632 fi 6633 rm -f core conftest.err conftest.$ac_objext \ 6634 conftest$ac_exeext conftest.$ac_ext 6635 fi 6636 6637 6638 CFLAGS="$xorg_testset_save_CFLAGS" 6639 6640 eval supported=\$$cacheid 6641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6642 $as_echo "$supported" >&6; } 6643 if test "$supported" = "yes" ; then 6644 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6645 found="yes" 6646 fi 6647 fi 6648 6649 6650 6651 # These are currently disabled because they are noisy. They will be enabled 6652 # in the future once the codebase is sufficiently modernized to silence 6653 # them. For now, I don't want them to drown out the other warnings. 6654 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6655 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6656 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6657 6658 # Turn some warnings into errors, so we don't accidently get successful builds 6659 # when there are problems that should be fixed. 6660 6661 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6662 6663 6664 6665 6666 6667 6668 6669 6670 6671 6672 6673 6674 6675 xorg_testset_save_CFLAGS="$CFLAGS" 6676 6677 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6680 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6681 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6682 $as_echo_n "(cached) " >&6 6683 else 6684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6685 /* end confdefs.h. */ 6686 int i; 6687 _ACEOF 6688 if ac_fn_c_try_compile "$LINENO"; then : 6689 xorg_cv_cc_flag_unknown_warning_option=yes 6690 else 6691 xorg_cv_cc_flag_unknown_warning_option=no 6692 fi 6693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6694 fi 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6696 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6697 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6698 CFLAGS="$xorg_testset_save_CFLAGS" 6699 fi 6700 6701 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6704 fi 6705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6707 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6708 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6709 $as_echo_n "(cached) " >&6 6710 else 6711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6712 /* end confdefs.h. */ 6713 int i; 6714 _ACEOF 6715 if ac_fn_c_try_compile "$LINENO"; then : 6716 xorg_cv_cc_flag_unused_command_line_argument=yes 6717 else 6718 xorg_cv_cc_flag_unused_command_line_argument=no 6719 fi 6720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6721 fi 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6723 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6724 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6725 CFLAGS="$xorg_testset_save_CFLAGS" 6726 fi 6727 6728 found="no" 6729 6730 if test $found = "no" ; then 6731 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6733 fi 6734 6735 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6737 fi 6738 6739 CFLAGS="$CFLAGS -Werror=implicit" 6740 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6742 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6743 cacheid=xorg_cv_cc_flag__Werror_implicit 6744 if eval \${$cacheid+:} false; then : 6745 $as_echo_n "(cached) " >&6 6746 else 6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6748 /* end confdefs.h. */ 6749 int i; 6750 int 6751 main () 6752 { 6753 6754 ; 6755 return 0; 6756 } 6757 _ACEOF 6758 if ac_fn_c_try_link "$LINENO"; then : 6759 eval $cacheid=yes 6760 else 6761 eval $cacheid=no 6762 fi 6763 rm -f core conftest.err conftest.$ac_objext \ 6764 conftest$ac_exeext conftest.$ac_ext 6765 fi 6766 6767 6768 CFLAGS="$xorg_testset_save_CFLAGS" 6769 6770 eval supported=\$$cacheid 6771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6772 $as_echo "$supported" >&6; } 6773 if test "$supported" = "yes" ; then 6774 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6775 found="yes" 6776 fi 6777 fi 6778 6779 if test $found = "no" ; then 6780 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6781 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6782 fi 6783 6784 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6785 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6786 fi 6787 6788 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6789 6790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6791 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6792 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6793 if eval \${$cacheid+:} false; then : 6794 $as_echo_n "(cached) " >&6 6795 else 6796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6797 /* end confdefs.h. */ 6798 int i; 6799 int 6800 main () 6801 { 6802 6803 ; 6804 return 0; 6805 } 6806 _ACEOF 6807 if ac_fn_c_try_link "$LINENO"; then : 6808 eval $cacheid=yes 6809 else 6810 eval $cacheid=no 6811 fi 6812 rm -f core conftest.err conftest.$ac_objext \ 6813 conftest$ac_exeext conftest.$ac_ext 6814 fi 6815 6816 6817 CFLAGS="$xorg_testset_save_CFLAGS" 6818 6819 eval supported=\$$cacheid 6820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6821 $as_echo "$supported" >&6; } 6822 if test "$supported" = "yes" ; then 6823 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6824 found="yes" 6825 fi 6826 fi 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841 6842 xorg_testset_save_CFLAGS="$CFLAGS" 6843 6844 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6845 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6847 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6848 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6849 $as_echo_n "(cached) " >&6 6850 else 6851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6852 /* end confdefs.h. */ 6853 int i; 6854 _ACEOF 6855 if ac_fn_c_try_compile "$LINENO"; then : 6856 xorg_cv_cc_flag_unknown_warning_option=yes 6857 else 6858 xorg_cv_cc_flag_unknown_warning_option=no 6859 fi 6860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6861 fi 6862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6863 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6864 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6865 CFLAGS="$xorg_testset_save_CFLAGS" 6866 fi 6867 6868 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6869 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6870 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6871 fi 6872 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6874 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6875 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6876 $as_echo_n "(cached) " >&6 6877 else 6878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879 /* end confdefs.h. */ 6880 int i; 6881 _ACEOF 6882 if ac_fn_c_try_compile "$LINENO"; then : 6883 xorg_cv_cc_flag_unused_command_line_argument=yes 6884 else 6885 xorg_cv_cc_flag_unused_command_line_argument=no 6886 fi 6887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6888 fi 6889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6890 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6891 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6892 CFLAGS="$xorg_testset_save_CFLAGS" 6893 fi 6894 6895 found="no" 6896 6897 if test $found = "no" ; then 6898 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6900 fi 6901 6902 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6904 fi 6905 6906 CFLAGS="$CFLAGS -Werror=nonnull" 6907 6908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6909 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6910 cacheid=xorg_cv_cc_flag__Werror_nonnull 6911 if eval \${$cacheid+:} false; then : 6912 $as_echo_n "(cached) " >&6 6913 else 6914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6915 /* end confdefs.h. */ 6916 int i; 6917 int 6918 main () 6919 { 6920 6921 ; 6922 return 0; 6923 } 6924 _ACEOF 6925 if ac_fn_c_try_link "$LINENO"; then : 6926 eval $cacheid=yes 6927 else 6928 eval $cacheid=no 6929 fi 6930 rm -f core conftest.err conftest.$ac_objext \ 6931 conftest$ac_exeext conftest.$ac_ext 6932 fi 6933 6934 6935 CFLAGS="$xorg_testset_save_CFLAGS" 6936 6937 eval supported=\$$cacheid 6938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6939 $as_echo "$supported" >&6; } 6940 if test "$supported" = "yes" ; then 6941 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6942 found="yes" 6943 fi 6944 fi 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 xorg_testset_save_CFLAGS="$CFLAGS" 6961 6962 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6965 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6966 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6967 $as_echo_n "(cached) " >&6 6968 else 6969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6970 /* end confdefs.h. */ 6971 int i; 6972 _ACEOF 6973 if ac_fn_c_try_compile "$LINENO"; then : 6974 xorg_cv_cc_flag_unknown_warning_option=yes 6975 else 6976 xorg_cv_cc_flag_unknown_warning_option=no 6977 fi 6978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6979 fi 6980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6981 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6982 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6983 CFLAGS="$xorg_testset_save_CFLAGS" 6984 fi 6985 6986 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6989 fi 6990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6992 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6993 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6994 $as_echo_n "(cached) " >&6 6995 else 6996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6997 /* end confdefs.h. */ 6998 int i; 6999 _ACEOF 7000 if ac_fn_c_try_compile "$LINENO"; then : 7001 xorg_cv_cc_flag_unused_command_line_argument=yes 7002 else 7003 xorg_cv_cc_flag_unused_command_line_argument=no 7004 fi 7005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7006 fi 7007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7008 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7009 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7010 CFLAGS="$xorg_testset_save_CFLAGS" 7011 fi 7012 7013 found="no" 7014 7015 if test $found = "no" ; then 7016 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7018 fi 7019 7020 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7021 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7022 fi 7023 7024 CFLAGS="$CFLAGS -Werror=init-self" 7025 7026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7027 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7028 cacheid=xorg_cv_cc_flag__Werror_init_self 7029 if eval \${$cacheid+:} false; then : 7030 $as_echo_n "(cached) " >&6 7031 else 7032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7033 /* end confdefs.h. */ 7034 int i; 7035 int 7036 main () 7037 { 7038 7039 ; 7040 return 0; 7041 } 7042 _ACEOF 7043 if ac_fn_c_try_link "$LINENO"; then : 7044 eval $cacheid=yes 7045 else 7046 eval $cacheid=no 7047 fi 7048 rm -f core conftest.err conftest.$ac_objext \ 7049 conftest$ac_exeext conftest.$ac_ext 7050 fi 7051 7052 7053 CFLAGS="$xorg_testset_save_CFLAGS" 7054 7055 eval supported=\$$cacheid 7056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7057 $as_echo "$supported" >&6; } 7058 if test "$supported" = "yes" ; then 7059 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7060 found="yes" 7061 fi 7062 fi 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 xorg_testset_save_CFLAGS="$CFLAGS" 7079 7080 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7083 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7084 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7085 $as_echo_n "(cached) " >&6 7086 else 7087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7088 /* end confdefs.h. */ 7089 int i; 7090 _ACEOF 7091 if ac_fn_c_try_compile "$LINENO"; then : 7092 xorg_cv_cc_flag_unknown_warning_option=yes 7093 else 7094 xorg_cv_cc_flag_unknown_warning_option=no 7095 fi 7096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7097 fi 7098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7099 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7100 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7101 CFLAGS="$xorg_testset_save_CFLAGS" 7102 fi 7103 7104 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7105 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7106 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7107 fi 7108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7110 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7111 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7112 $as_echo_n "(cached) " >&6 7113 else 7114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7115 /* end confdefs.h. */ 7116 int i; 7117 _ACEOF 7118 if ac_fn_c_try_compile "$LINENO"; then : 7119 xorg_cv_cc_flag_unused_command_line_argument=yes 7120 else 7121 xorg_cv_cc_flag_unused_command_line_argument=no 7122 fi 7123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7124 fi 7125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7126 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7127 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7128 CFLAGS="$xorg_testset_save_CFLAGS" 7129 fi 7130 7131 found="no" 7132 7133 if test $found = "no" ; then 7134 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7136 fi 7137 7138 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7140 fi 7141 7142 CFLAGS="$CFLAGS -Werror=main" 7143 7144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7145 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7146 cacheid=xorg_cv_cc_flag__Werror_main 7147 if eval \${$cacheid+:} false; then : 7148 $as_echo_n "(cached) " >&6 7149 else 7150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7151 /* end confdefs.h. */ 7152 int i; 7153 int 7154 main () 7155 { 7156 7157 ; 7158 return 0; 7159 } 7160 _ACEOF 7161 if ac_fn_c_try_link "$LINENO"; then : 7162 eval $cacheid=yes 7163 else 7164 eval $cacheid=no 7165 fi 7166 rm -f core conftest.err conftest.$ac_objext \ 7167 conftest$ac_exeext conftest.$ac_ext 7168 fi 7169 7170 7171 CFLAGS="$xorg_testset_save_CFLAGS" 7172 7173 eval supported=\$$cacheid 7174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7175 $as_echo "$supported" >&6; } 7176 if test "$supported" = "yes" ; then 7177 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7178 found="yes" 7179 fi 7180 fi 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 xorg_testset_save_CFLAGS="$CFLAGS" 7197 7198 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7201 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7202 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7203 $as_echo_n "(cached) " >&6 7204 else 7205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7206 /* end confdefs.h. */ 7207 int i; 7208 _ACEOF 7209 if ac_fn_c_try_compile "$LINENO"; then : 7210 xorg_cv_cc_flag_unknown_warning_option=yes 7211 else 7212 xorg_cv_cc_flag_unknown_warning_option=no 7213 fi 7214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7215 fi 7216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7217 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7218 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7219 CFLAGS="$xorg_testset_save_CFLAGS" 7220 fi 7221 7222 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7223 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7225 fi 7226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7228 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7229 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7230 $as_echo_n "(cached) " >&6 7231 else 7232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7233 /* end confdefs.h. */ 7234 int i; 7235 _ACEOF 7236 if ac_fn_c_try_compile "$LINENO"; then : 7237 xorg_cv_cc_flag_unused_command_line_argument=yes 7238 else 7239 xorg_cv_cc_flag_unused_command_line_argument=no 7240 fi 7241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7242 fi 7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7244 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7245 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7246 CFLAGS="$xorg_testset_save_CFLAGS" 7247 fi 7248 7249 found="no" 7250 7251 if test $found = "no" ; then 7252 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7254 fi 7255 7256 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7258 fi 7259 7260 CFLAGS="$CFLAGS -Werror=missing-braces" 7261 7262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7263 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7264 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7265 if eval \${$cacheid+:} false; then : 7266 $as_echo_n "(cached) " >&6 7267 else 7268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7269 /* end confdefs.h. */ 7270 int i; 7271 int 7272 main () 7273 { 7274 7275 ; 7276 return 0; 7277 } 7278 _ACEOF 7279 if ac_fn_c_try_link "$LINENO"; then : 7280 eval $cacheid=yes 7281 else 7282 eval $cacheid=no 7283 fi 7284 rm -f core conftest.err conftest.$ac_objext \ 7285 conftest$ac_exeext conftest.$ac_ext 7286 fi 7287 7288 7289 CFLAGS="$xorg_testset_save_CFLAGS" 7290 7291 eval supported=\$$cacheid 7292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7293 $as_echo "$supported" >&6; } 7294 if test "$supported" = "yes" ; then 7295 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7296 found="yes" 7297 fi 7298 fi 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 xorg_testset_save_CFLAGS="$CFLAGS" 7315 7316 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7319 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7320 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7321 $as_echo_n "(cached) " >&6 7322 else 7323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7324 /* end confdefs.h. */ 7325 int i; 7326 _ACEOF 7327 if ac_fn_c_try_compile "$LINENO"; then : 7328 xorg_cv_cc_flag_unknown_warning_option=yes 7329 else 7330 xorg_cv_cc_flag_unknown_warning_option=no 7331 fi 7332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7333 fi 7334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7335 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7336 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7337 CFLAGS="$xorg_testset_save_CFLAGS" 7338 fi 7339 7340 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7343 fi 7344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7346 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7347 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7348 $as_echo_n "(cached) " >&6 7349 else 7350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7351 /* end confdefs.h. */ 7352 int i; 7353 _ACEOF 7354 if ac_fn_c_try_compile "$LINENO"; then : 7355 xorg_cv_cc_flag_unused_command_line_argument=yes 7356 else 7357 xorg_cv_cc_flag_unused_command_line_argument=no 7358 fi 7359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7360 fi 7361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7362 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7363 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7364 CFLAGS="$xorg_testset_save_CFLAGS" 7365 fi 7366 7367 found="no" 7368 7369 if test $found = "no" ; then 7370 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7372 fi 7373 7374 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7376 fi 7377 7378 CFLAGS="$CFLAGS -Werror=sequence-point" 7379 7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7381 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7382 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7383 if eval \${$cacheid+:} false; then : 7384 $as_echo_n "(cached) " >&6 7385 else 7386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7387 /* end confdefs.h. */ 7388 int i; 7389 int 7390 main () 7391 { 7392 7393 ; 7394 return 0; 7395 } 7396 _ACEOF 7397 if ac_fn_c_try_link "$LINENO"; then : 7398 eval $cacheid=yes 7399 else 7400 eval $cacheid=no 7401 fi 7402 rm -f core conftest.err conftest.$ac_objext \ 7403 conftest$ac_exeext conftest.$ac_ext 7404 fi 7405 7406 7407 CFLAGS="$xorg_testset_save_CFLAGS" 7408 7409 eval supported=\$$cacheid 7410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7411 $as_echo "$supported" >&6; } 7412 if test "$supported" = "yes" ; then 7413 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7414 found="yes" 7415 fi 7416 fi 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432 xorg_testset_save_CFLAGS="$CFLAGS" 7433 7434 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7437 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7438 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7439 $as_echo_n "(cached) " >&6 7440 else 7441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7442 /* end confdefs.h. */ 7443 int i; 7444 _ACEOF 7445 if ac_fn_c_try_compile "$LINENO"; then : 7446 xorg_cv_cc_flag_unknown_warning_option=yes 7447 else 7448 xorg_cv_cc_flag_unknown_warning_option=no 7449 fi 7450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7451 fi 7452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7453 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7454 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7455 CFLAGS="$xorg_testset_save_CFLAGS" 7456 fi 7457 7458 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7461 fi 7462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7464 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7465 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7466 $as_echo_n "(cached) " >&6 7467 else 7468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7469 /* end confdefs.h. */ 7470 int i; 7471 _ACEOF 7472 if ac_fn_c_try_compile "$LINENO"; then : 7473 xorg_cv_cc_flag_unused_command_line_argument=yes 7474 else 7475 xorg_cv_cc_flag_unused_command_line_argument=no 7476 fi 7477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7478 fi 7479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7480 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7481 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7482 CFLAGS="$xorg_testset_save_CFLAGS" 7483 fi 7484 7485 found="no" 7486 7487 if test $found = "no" ; then 7488 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7490 fi 7491 7492 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7493 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7494 fi 7495 7496 CFLAGS="$CFLAGS -Werror=return-type" 7497 7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7499 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7500 cacheid=xorg_cv_cc_flag__Werror_return_type 7501 if eval \${$cacheid+:} false; then : 7502 $as_echo_n "(cached) " >&6 7503 else 7504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7505 /* end confdefs.h. */ 7506 int i; 7507 int 7508 main () 7509 { 7510 7511 ; 7512 return 0; 7513 } 7514 _ACEOF 7515 if ac_fn_c_try_link "$LINENO"; then : 7516 eval $cacheid=yes 7517 else 7518 eval $cacheid=no 7519 fi 7520 rm -f core conftest.err conftest.$ac_objext \ 7521 conftest$ac_exeext conftest.$ac_ext 7522 fi 7523 7524 7525 CFLAGS="$xorg_testset_save_CFLAGS" 7526 7527 eval supported=\$$cacheid 7528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7529 $as_echo "$supported" >&6; } 7530 if test "$supported" = "yes" ; then 7531 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7532 found="yes" 7533 fi 7534 fi 7535 7536 if test $found = "no" ; then 7537 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7539 fi 7540 7541 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7542 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7543 fi 7544 7545 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7546 7547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7548 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7549 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7550 if eval \${$cacheid+:} false; then : 7551 $as_echo_n "(cached) " >&6 7552 else 7553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7554 /* end confdefs.h. */ 7555 int i; 7556 int 7557 main () 7558 { 7559 7560 ; 7561 return 0; 7562 } 7563 _ACEOF 7564 if ac_fn_c_try_link "$LINENO"; then : 7565 eval $cacheid=yes 7566 else 7567 eval $cacheid=no 7568 fi 7569 rm -f core conftest.err conftest.$ac_objext \ 7570 conftest$ac_exeext conftest.$ac_ext 7571 fi 7572 7573 7574 CFLAGS="$xorg_testset_save_CFLAGS" 7575 7576 eval supported=\$$cacheid 7577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7578 $as_echo "$supported" >&6; } 7579 if test "$supported" = "yes" ; then 7580 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7581 found="yes" 7582 fi 7583 fi 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598 7599 xorg_testset_save_CFLAGS="$CFLAGS" 7600 7601 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7604 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7605 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7606 $as_echo_n "(cached) " >&6 7607 else 7608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7609 /* end confdefs.h. */ 7610 int i; 7611 _ACEOF 7612 if ac_fn_c_try_compile "$LINENO"; then : 7613 xorg_cv_cc_flag_unknown_warning_option=yes 7614 else 7615 xorg_cv_cc_flag_unknown_warning_option=no 7616 fi 7617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7618 fi 7619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7620 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7622 CFLAGS="$xorg_testset_save_CFLAGS" 7623 fi 7624 7625 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7628 fi 7629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7631 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7632 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7633 $as_echo_n "(cached) " >&6 7634 else 7635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7636 /* end confdefs.h. */ 7637 int i; 7638 _ACEOF 7639 if ac_fn_c_try_compile "$LINENO"; then : 7640 xorg_cv_cc_flag_unused_command_line_argument=yes 7641 else 7642 xorg_cv_cc_flag_unused_command_line_argument=no 7643 fi 7644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7645 fi 7646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7647 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7648 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7649 CFLAGS="$xorg_testset_save_CFLAGS" 7650 fi 7651 7652 found="no" 7653 7654 if test $found = "no" ; then 7655 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7657 fi 7658 7659 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7661 fi 7662 7663 CFLAGS="$CFLAGS -Werror=trigraphs" 7664 7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7666 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7667 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7668 if eval \${$cacheid+:} false; then : 7669 $as_echo_n "(cached) " >&6 7670 else 7671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7672 /* end confdefs.h. */ 7673 int i; 7674 int 7675 main () 7676 { 7677 7678 ; 7679 return 0; 7680 } 7681 _ACEOF 7682 if ac_fn_c_try_link "$LINENO"; then : 7683 eval $cacheid=yes 7684 else 7685 eval $cacheid=no 7686 fi 7687 rm -f core conftest.err conftest.$ac_objext \ 7688 conftest$ac_exeext conftest.$ac_ext 7689 fi 7690 7691 7692 CFLAGS="$xorg_testset_save_CFLAGS" 7693 7694 eval supported=\$$cacheid 7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7696 $as_echo "$supported" >&6; } 7697 if test "$supported" = "yes" ; then 7698 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7699 found="yes" 7700 fi 7701 fi 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 xorg_testset_save_CFLAGS="$CFLAGS" 7718 7719 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7722 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7723 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7724 $as_echo_n "(cached) " >&6 7725 else 7726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7727 /* end confdefs.h. */ 7728 int i; 7729 _ACEOF 7730 if ac_fn_c_try_compile "$LINENO"; then : 7731 xorg_cv_cc_flag_unknown_warning_option=yes 7732 else 7733 xorg_cv_cc_flag_unknown_warning_option=no 7734 fi 7735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7736 fi 7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7738 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7739 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7740 CFLAGS="$xorg_testset_save_CFLAGS" 7741 fi 7742 7743 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7746 fi 7747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7749 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7750 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7751 $as_echo_n "(cached) " >&6 7752 else 7753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7754 /* end confdefs.h. */ 7755 int i; 7756 _ACEOF 7757 if ac_fn_c_try_compile "$LINENO"; then : 7758 xorg_cv_cc_flag_unused_command_line_argument=yes 7759 else 7760 xorg_cv_cc_flag_unused_command_line_argument=no 7761 fi 7762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7763 fi 7764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7765 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7766 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7767 CFLAGS="$xorg_testset_save_CFLAGS" 7768 fi 7769 7770 found="no" 7771 7772 if test $found = "no" ; then 7773 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7775 fi 7776 7777 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7779 fi 7780 7781 CFLAGS="$CFLAGS -Werror=array-bounds" 7782 7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7784 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7785 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7786 if eval \${$cacheid+:} false; then : 7787 $as_echo_n "(cached) " >&6 7788 else 7789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7790 /* end confdefs.h. */ 7791 int i; 7792 int 7793 main () 7794 { 7795 7796 ; 7797 return 0; 7798 } 7799 _ACEOF 7800 if ac_fn_c_try_link "$LINENO"; then : 7801 eval $cacheid=yes 7802 else 7803 eval $cacheid=no 7804 fi 7805 rm -f core conftest.err conftest.$ac_objext \ 7806 conftest$ac_exeext conftest.$ac_ext 7807 fi 7808 7809 7810 CFLAGS="$xorg_testset_save_CFLAGS" 7811 7812 eval supported=\$$cacheid 7813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7814 $as_echo "$supported" >&6; } 7815 if test "$supported" = "yes" ; then 7816 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7817 found="yes" 7818 fi 7819 fi 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 xorg_testset_save_CFLAGS="$CFLAGS" 7836 7837 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7840 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7841 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7842 $as_echo_n "(cached) " >&6 7843 else 7844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7845 /* end confdefs.h. */ 7846 int i; 7847 _ACEOF 7848 if ac_fn_c_try_compile "$LINENO"; then : 7849 xorg_cv_cc_flag_unknown_warning_option=yes 7850 else 7851 xorg_cv_cc_flag_unknown_warning_option=no 7852 fi 7853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7854 fi 7855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7856 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7857 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7858 CFLAGS="$xorg_testset_save_CFLAGS" 7859 fi 7860 7861 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7862 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7864 fi 7865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7867 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7868 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7869 $as_echo_n "(cached) " >&6 7870 else 7871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7872 /* end confdefs.h. */ 7873 int i; 7874 _ACEOF 7875 if ac_fn_c_try_compile "$LINENO"; then : 7876 xorg_cv_cc_flag_unused_command_line_argument=yes 7877 else 7878 xorg_cv_cc_flag_unused_command_line_argument=no 7879 fi 7880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7881 fi 7882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7883 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7884 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7885 CFLAGS="$xorg_testset_save_CFLAGS" 7886 fi 7887 7888 found="no" 7889 7890 if test $found = "no" ; then 7891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7893 fi 7894 7895 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7897 fi 7898 7899 CFLAGS="$CFLAGS -Werror=write-strings" 7900 7901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7902 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7903 cacheid=xorg_cv_cc_flag__Werror_write_strings 7904 if eval \${$cacheid+:} false; then : 7905 $as_echo_n "(cached) " >&6 7906 else 7907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7908 /* end confdefs.h. */ 7909 int i; 7910 int 7911 main () 7912 { 7913 7914 ; 7915 return 0; 7916 } 7917 _ACEOF 7918 if ac_fn_c_try_link "$LINENO"; then : 7919 eval $cacheid=yes 7920 else 7921 eval $cacheid=no 7922 fi 7923 rm -f core conftest.err conftest.$ac_objext \ 7924 conftest$ac_exeext conftest.$ac_ext 7925 fi 7926 7927 7928 CFLAGS="$xorg_testset_save_CFLAGS" 7929 7930 eval supported=\$$cacheid 7931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7932 $as_echo "$supported" >&6; } 7933 if test "$supported" = "yes" ; then 7934 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7935 found="yes" 7936 fi 7937 fi 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 xorg_testset_save_CFLAGS="$CFLAGS" 7954 7955 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7958 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7959 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7960 $as_echo_n "(cached) " >&6 7961 else 7962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7963 /* end confdefs.h. */ 7964 int i; 7965 _ACEOF 7966 if ac_fn_c_try_compile "$LINENO"; then : 7967 xorg_cv_cc_flag_unknown_warning_option=yes 7968 else 7969 xorg_cv_cc_flag_unknown_warning_option=no 7970 fi 7971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7972 fi 7973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7974 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7976 CFLAGS="$xorg_testset_save_CFLAGS" 7977 fi 7978 7979 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7982 fi 7983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7985 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7986 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7987 $as_echo_n "(cached) " >&6 7988 else 7989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7990 /* end confdefs.h. */ 7991 int i; 7992 _ACEOF 7993 if ac_fn_c_try_compile "$LINENO"; then : 7994 xorg_cv_cc_flag_unused_command_line_argument=yes 7995 else 7996 xorg_cv_cc_flag_unused_command_line_argument=no 7997 fi 7998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7999 fi 8000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8001 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8002 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8003 CFLAGS="$xorg_testset_save_CFLAGS" 8004 fi 8005 8006 found="no" 8007 8008 if test $found = "no" ; then 8009 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8010 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8011 fi 8012 8013 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8015 fi 8016 8017 CFLAGS="$CFLAGS -Werror=address" 8018 8019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8020 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8021 cacheid=xorg_cv_cc_flag__Werror_address 8022 if eval \${$cacheid+:} false; then : 8023 $as_echo_n "(cached) " >&6 8024 else 8025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8026 /* end confdefs.h. */ 8027 int i; 8028 int 8029 main () 8030 { 8031 8032 ; 8033 return 0; 8034 } 8035 _ACEOF 8036 if ac_fn_c_try_link "$LINENO"; then : 8037 eval $cacheid=yes 8038 else 8039 eval $cacheid=no 8040 fi 8041 rm -f core conftest.err conftest.$ac_objext \ 8042 conftest$ac_exeext conftest.$ac_ext 8043 fi 8044 8045 8046 CFLAGS="$xorg_testset_save_CFLAGS" 8047 8048 eval supported=\$$cacheid 8049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8050 $as_echo "$supported" >&6; } 8051 if test "$supported" = "yes" ; then 8052 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8053 found="yes" 8054 fi 8055 fi 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 xorg_testset_save_CFLAGS="$CFLAGS" 8072 8073 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8076 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8077 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8078 $as_echo_n "(cached) " >&6 8079 else 8080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8081 /* end confdefs.h. */ 8082 int i; 8083 _ACEOF 8084 if ac_fn_c_try_compile "$LINENO"; then : 8085 xorg_cv_cc_flag_unknown_warning_option=yes 8086 else 8087 xorg_cv_cc_flag_unknown_warning_option=no 8088 fi 8089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8090 fi 8091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8092 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8093 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095 fi 8096 8097 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8098 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8100 fi 8101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8103 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8104 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8105 $as_echo_n "(cached) " >&6 8106 else 8107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8108 /* end confdefs.h. */ 8109 int i; 8110 _ACEOF 8111 if ac_fn_c_try_compile "$LINENO"; then : 8112 xorg_cv_cc_flag_unused_command_line_argument=yes 8113 else 8114 xorg_cv_cc_flag_unused_command_line_argument=no 8115 fi 8116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8117 fi 8118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8119 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8120 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8121 CFLAGS="$xorg_testset_save_CFLAGS" 8122 fi 8123 8124 found="no" 8125 8126 if test $found = "no" ; then 8127 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8129 fi 8130 8131 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8132 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8133 fi 8134 8135 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8136 8137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8138 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8139 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8140 if eval \${$cacheid+:} false; then : 8141 $as_echo_n "(cached) " >&6 8142 else 8143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8144 /* end confdefs.h. */ 8145 int i; 8146 int 8147 main () 8148 { 8149 8150 ; 8151 return 0; 8152 } 8153 _ACEOF 8154 if ac_fn_c_try_link "$LINENO"; then : 8155 eval $cacheid=yes 8156 else 8157 eval $cacheid=no 8158 fi 8159 rm -f core conftest.err conftest.$ac_objext \ 8160 conftest$ac_exeext conftest.$ac_ext 8161 fi 8162 8163 8164 CFLAGS="$xorg_testset_save_CFLAGS" 8165 8166 eval supported=\$$cacheid 8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8168 $as_echo "$supported" >&6; } 8169 if test "$supported" = "yes" ; then 8170 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8171 found="yes" 8172 fi 8173 fi 8174 8175 if test $found = "no" ; then 8176 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8178 fi 8179 8180 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8182 fi 8183 8184 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8185 8186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8187 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8188 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8189 if eval \${$cacheid+:} false; then : 8190 $as_echo_n "(cached) " >&6 8191 else 8192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8193 /* end confdefs.h. */ 8194 int i; 8195 int 8196 main () 8197 { 8198 8199 ; 8200 return 0; 8201 } 8202 _ACEOF 8203 if ac_fn_c_try_link "$LINENO"; then : 8204 eval $cacheid=yes 8205 else 8206 eval $cacheid=no 8207 fi 8208 rm -f core conftest.err conftest.$ac_objext \ 8209 conftest$ac_exeext conftest.$ac_ext 8210 fi 8211 8212 8213 CFLAGS="$xorg_testset_save_CFLAGS" 8214 8215 eval supported=\$$cacheid 8216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8217 $as_echo "$supported" >&6; } 8218 if test "$supported" = "yes" ; then 8219 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8220 found="yes" 8221 fi 8222 fi 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 8237 8238 xorg_testset_save_CFLAGS="$CFLAGS" 8239 8240 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8243 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8244 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8245 $as_echo_n "(cached) " >&6 8246 else 8247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8248 /* end confdefs.h. */ 8249 int i; 8250 _ACEOF 8251 if ac_fn_c_try_compile "$LINENO"; then : 8252 xorg_cv_cc_flag_unknown_warning_option=yes 8253 else 8254 xorg_cv_cc_flag_unknown_warning_option=no 8255 fi 8256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8257 fi 8258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8259 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8260 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8261 CFLAGS="$xorg_testset_save_CFLAGS" 8262 fi 8263 8264 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8267 fi 8268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8270 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8271 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8272 $as_echo_n "(cached) " >&6 8273 else 8274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8275 /* end confdefs.h. */ 8276 int i; 8277 _ACEOF 8278 if ac_fn_c_try_compile "$LINENO"; then : 8279 xorg_cv_cc_flag_unused_command_line_argument=yes 8280 else 8281 xorg_cv_cc_flag_unused_command_line_argument=no 8282 fi 8283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8284 fi 8285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8286 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8287 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8288 CFLAGS="$xorg_testset_save_CFLAGS" 8289 fi 8290 8291 found="no" 8292 8293 if test $found = "no" ; then 8294 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8296 fi 8297 8298 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8300 fi 8301 8302 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8303 8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8305 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8306 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8307 if eval \${$cacheid+:} false; then : 8308 $as_echo_n "(cached) " >&6 8309 else 8310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8311 /* end confdefs.h. */ 8312 int i; 8313 int 8314 main () 8315 { 8316 8317 ; 8318 return 0; 8319 } 8320 _ACEOF 8321 if ac_fn_c_try_link "$LINENO"; then : 8322 eval $cacheid=yes 8323 else 8324 eval $cacheid=no 8325 fi 8326 rm -f core conftest.err conftest.$ac_objext \ 8327 conftest$ac_exeext conftest.$ac_ext 8328 fi 8329 8330 8331 CFLAGS="$xorg_testset_save_CFLAGS" 8332 8333 eval supported=\$$cacheid 8334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8335 $as_echo "$supported" >&6; } 8336 if test "$supported" = "yes" ; then 8337 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8338 found="yes" 8339 fi 8340 fi 8341 8342 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8343 else 8344 { $as_echo "$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 8345 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8346 8347 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 xorg_testset_save_CFLAGS="$CFLAGS" 8360 8361 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8364 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8365 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8366 $as_echo_n "(cached) " >&6 8367 else 8368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8369 /* end confdefs.h. */ 8370 int i; 8371 _ACEOF 8372 if ac_fn_c_try_compile "$LINENO"; then : 8373 xorg_cv_cc_flag_unknown_warning_option=yes 8374 else 8375 xorg_cv_cc_flag_unknown_warning_option=no 8376 fi 8377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8378 fi 8379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8380 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8381 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8382 CFLAGS="$xorg_testset_save_CFLAGS" 8383 fi 8384 8385 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8386 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8388 fi 8389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8391 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8392 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8393 $as_echo_n "(cached) " >&6 8394 else 8395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8396 /* end confdefs.h. */ 8397 int i; 8398 _ACEOF 8399 if ac_fn_c_try_compile "$LINENO"; then : 8400 xorg_cv_cc_flag_unused_command_line_argument=yes 8401 else 8402 xorg_cv_cc_flag_unused_command_line_argument=no 8403 fi 8404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8405 fi 8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8407 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8409 CFLAGS="$xorg_testset_save_CFLAGS" 8410 fi 8411 8412 found="no" 8413 8414 if test $found = "no" ; then 8415 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8417 fi 8418 8419 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8421 fi 8422 8423 CFLAGS="$CFLAGS -Wimplicit" 8424 8425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8426 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8427 cacheid=xorg_cv_cc_flag__Wimplicit 8428 if eval \${$cacheid+:} false; then : 8429 $as_echo_n "(cached) " >&6 8430 else 8431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8432 /* end confdefs.h. */ 8433 int i; 8434 int 8435 main () 8436 { 8437 8438 ; 8439 return 0; 8440 } 8441 _ACEOF 8442 if ac_fn_c_try_link "$LINENO"; then : 8443 eval $cacheid=yes 8444 else 8445 eval $cacheid=no 8446 fi 8447 rm -f core conftest.err conftest.$ac_objext \ 8448 conftest$ac_exeext conftest.$ac_ext 8449 fi 8450 8451 8452 CFLAGS="$xorg_testset_save_CFLAGS" 8453 8454 eval supported=\$$cacheid 8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8456 $as_echo "$supported" >&6; } 8457 if test "$supported" = "yes" ; then 8458 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8459 found="yes" 8460 fi 8461 fi 8462 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 xorg_testset_save_CFLAGS="$CFLAGS" 8478 8479 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8482 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8483 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8484 $as_echo_n "(cached) " >&6 8485 else 8486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8487 /* end confdefs.h. */ 8488 int i; 8489 _ACEOF 8490 if ac_fn_c_try_compile "$LINENO"; then : 8491 xorg_cv_cc_flag_unknown_warning_option=yes 8492 else 8493 xorg_cv_cc_flag_unknown_warning_option=no 8494 fi 8495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8496 fi 8497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8498 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8500 CFLAGS="$xorg_testset_save_CFLAGS" 8501 fi 8502 8503 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8506 fi 8507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8509 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8510 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8511 $as_echo_n "(cached) " >&6 8512 else 8513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8514 /* end confdefs.h. */ 8515 int i; 8516 _ACEOF 8517 if ac_fn_c_try_compile "$LINENO"; then : 8518 xorg_cv_cc_flag_unused_command_line_argument=yes 8519 else 8520 xorg_cv_cc_flag_unused_command_line_argument=no 8521 fi 8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8523 fi 8524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8525 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8526 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8527 CFLAGS="$xorg_testset_save_CFLAGS" 8528 fi 8529 8530 found="no" 8531 8532 if test $found = "no" ; then 8533 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8535 fi 8536 8537 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8539 fi 8540 8541 CFLAGS="$CFLAGS -Wnonnull" 8542 8543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8544 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8545 cacheid=xorg_cv_cc_flag__Wnonnull 8546 if eval \${$cacheid+:} false; then : 8547 $as_echo_n "(cached) " >&6 8548 else 8549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8550 /* end confdefs.h. */ 8551 int i; 8552 int 8553 main () 8554 { 8555 8556 ; 8557 return 0; 8558 } 8559 _ACEOF 8560 if ac_fn_c_try_link "$LINENO"; then : 8561 eval $cacheid=yes 8562 else 8563 eval $cacheid=no 8564 fi 8565 rm -f core conftest.err conftest.$ac_objext \ 8566 conftest$ac_exeext conftest.$ac_ext 8567 fi 8568 8569 8570 CFLAGS="$xorg_testset_save_CFLAGS" 8571 8572 eval supported=\$$cacheid 8573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8574 $as_echo "$supported" >&6; } 8575 if test "$supported" = "yes" ; then 8576 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8577 found="yes" 8578 fi 8579 fi 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 xorg_testset_save_CFLAGS="$CFLAGS" 8596 8597 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8600 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8601 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8602 $as_echo_n "(cached) " >&6 8603 else 8604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8605 /* end confdefs.h. */ 8606 int i; 8607 _ACEOF 8608 if ac_fn_c_try_compile "$LINENO"; then : 8609 xorg_cv_cc_flag_unknown_warning_option=yes 8610 else 8611 xorg_cv_cc_flag_unknown_warning_option=no 8612 fi 8613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8614 fi 8615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8616 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8617 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8618 CFLAGS="$xorg_testset_save_CFLAGS" 8619 fi 8620 8621 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8624 fi 8625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8627 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8628 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8629 $as_echo_n "(cached) " >&6 8630 else 8631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8632 /* end confdefs.h. */ 8633 int i; 8634 _ACEOF 8635 if ac_fn_c_try_compile "$LINENO"; then : 8636 xorg_cv_cc_flag_unused_command_line_argument=yes 8637 else 8638 xorg_cv_cc_flag_unused_command_line_argument=no 8639 fi 8640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8641 fi 8642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8643 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8644 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8645 CFLAGS="$xorg_testset_save_CFLAGS" 8646 fi 8647 8648 found="no" 8649 8650 if test $found = "no" ; then 8651 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8653 fi 8654 8655 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8657 fi 8658 8659 CFLAGS="$CFLAGS -Winit-self" 8660 8661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8662 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8663 cacheid=xorg_cv_cc_flag__Winit_self 8664 if eval \${$cacheid+:} false; then : 8665 $as_echo_n "(cached) " >&6 8666 else 8667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8668 /* end confdefs.h. */ 8669 int i; 8670 int 8671 main () 8672 { 8673 8674 ; 8675 return 0; 8676 } 8677 _ACEOF 8678 if ac_fn_c_try_link "$LINENO"; then : 8679 eval $cacheid=yes 8680 else 8681 eval $cacheid=no 8682 fi 8683 rm -f core conftest.err conftest.$ac_objext \ 8684 conftest$ac_exeext conftest.$ac_ext 8685 fi 8686 8687 8688 CFLAGS="$xorg_testset_save_CFLAGS" 8689 8690 eval supported=\$$cacheid 8691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8692 $as_echo "$supported" >&6; } 8693 if test "$supported" = "yes" ; then 8694 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8695 found="yes" 8696 fi 8697 fi 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 xorg_testset_save_CFLAGS="$CFLAGS" 8714 8715 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8718 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8719 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8720 $as_echo_n "(cached) " >&6 8721 else 8722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8723 /* end confdefs.h. */ 8724 int i; 8725 _ACEOF 8726 if ac_fn_c_try_compile "$LINENO"; then : 8727 xorg_cv_cc_flag_unknown_warning_option=yes 8728 else 8729 xorg_cv_cc_flag_unknown_warning_option=no 8730 fi 8731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8732 fi 8733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8734 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8735 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8736 CFLAGS="$xorg_testset_save_CFLAGS" 8737 fi 8738 8739 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8740 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8742 fi 8743 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8745 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8746 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8747 $as_echo_n "(cached) " >&6 8748 else 8749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8750 /* end confdefs.h. */ 8751 int i; 8752 _ACEOF 8753 if ac_fn_c_try_compile "$LINENO"; then : 8754 xorg_cv_cc_flag_unused_command_line_argument=yes 8755 else 8756 xorg_cv_cc_flag_unused_command_line_argument=no 8757 fi 8758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8759 fi 8760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8761 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8762 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8763 CFLAGS="$xorg_testset_save_CFLAGS" 8764 fi 8765 8766 found="no" 8767 8768 if test $found = "no" ; then 8769 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8771 fi 8772 8773 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8775 fi 8776 8777 CFLAGS="$CFLAGS -Wmain" 8778 8779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8780 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8781 cacheid=xorg_cv_cc_flag__Wmain 8782 if eval \${$cacheid+:} false; then : 8783 $as_echo_n "(cached) " >&6 8784 else 8785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8786 /* end confdefs.h. */ 8787 int i; 8788 int 8789 main () 8790 { 8791 8792 ; 8793 return 0; 8794 } 8795 _ACEOF 8796 if ac_fn_c_try_link "$LINENO"; then : 8797 eval $cacheid=yes 8798 else 8799 eval $cacheid=no 8800 fi 8801 rm -f core conftest.err conftest.$ac_objext \ 8802 conftest$ac_exeext conftest.$ac_ext 8803 fi 8804 8805 8806 CFLAGS="$xorg_testset_save_CFLAGS" 8807 8808 eval supported=\$$cacheid 8809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8810 $as_echo "$supported" >&6; } 8811 if test "$supported" = "yes" ; then 8812 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8813 found="yes" 8814 fi 8815 fi 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 xorg_testset_save_CFLAGS="$CFLAGS" 8832 8833 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8836 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8837 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8838 $as_echo_n "(cached) " >&6 8839 else 8840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8841 /* end confdefs.h. */ 8842 int i; 8843 _ACEOF 8844 if ac_fn_c_try_compile "$LINENO"; then : 8845 xorg_cv_cc_flag_unknown_warning_option=yes 8846 else 8847 xorg_cv_cc_flag_unknown_warning_option=no 8848 fi 8849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8850 fi 8851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8852 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8854 CFLAGS="$xorg_testset_save_CFLAGS" 8855 fi 8856 8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8860 fi 8861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8863 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8864 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8865 $as_echo_n "(cached) " >&6 8866 else 8867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8868 /* end confdefs.h. */ 8869 int i; 8870 _ACEOF 8871 if ac_fn_c_try_compile "$LINENO"; then : 8872 xorg_cv_cc_flag_unused_command_line_argument=yes 8873 else 8874 xorg_cv_cc_flag_unused_command_line_argument=no 8875 fi 8876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8877 fi 8878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8879 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8880 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8881 CFLAGS="$xorg_testset_save_CFLAGS" 8882 fi 8883 8884 found="no" 8885 8886 if test $found = "no" ; then 8887 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8889 fi 8890 8891 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8893 fi 8894 8895 CFLAGS="$CFLAGS -Wmissing-braces" 8896 8897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8898 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8899 cacheid=xorg_cv_cc_flag__Wmissing_braces 8900 if eval \${$cacheid+:} false; then : 8901 $as_echo_n "(cached) " >&6 8902 else 8903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8904 /* end confdefs.h. */ 8905 int i; 8906 int 8907 main () 8908 { 8909 8910 ; 8911 return 0; 8912 } 8913 _ACEOF 8914 if ac_fn_c_try_link "$LINENO"; then : 8915 eval $cacheid=yes 8916 else 8917 eval $cacheid=no 8918 fi 8919 rm -f core conftest.err conftest.$ac_objext \ 8920 conftest$ac_exeext conftest.$ac_ext 8921 fi 8922 8923 8924 CFLAGS="$xorg_testset_save_CFLAGS" 8925 8926 eval supported=\$$cacheid 8927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8928 $as_echo "$supported" >&6; } 8929 if test "$supported" = "yes" ; then 8930 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8931 found="yes" 8932 fi 8933 fi 8934 8935 8936 8937 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 xorg_testset_save_CFLAGS="$CFLAGS" 8950 8951 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8954 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8955 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8956 $as_echo_n "(cached) " >&6 8957 else 8958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8959 /* end confdefs.h. */ 8960 int i; 8961 _ACEOF 8962 if ac_fn_c_try_compile "$LINENO"; then : 8963 xorg_cv_cc_flag_unknown_warning_option=yes 8964 else 8965 xorg_cv_cc_flag_unknown_warning_option=no 8966 fi 8967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8968 fi 8969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8970 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8971 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8972 CFLAGS="$xorg_testset_save_CFLAGS" 8973 fi 8974 8975 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8978 fi 8979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8981 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8982 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8983 $as_echo_n "(cached) " >&6 8984 else 8985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8986 /* end confdefs.h. */ 8987 int i; 8988 _ACEOF 8989 if ac_fn_c_try_compile "$LINENO"; then : 8990 xorg_cv_cc_flag_unused_command_line_argument=yes 8991 else 8992 xorg_cv_cc_flag_unused_command_line_argument=no 8993 fi 8994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8995 fi 8996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8997 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8999 CFLAGS="$xorg_testset_save_CFLAGS" 9000 fi 9001 9002 found="no" 9003 9004 if test $found = "no" ; then 9005 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9007 fi 9008 9009 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9011 fi 9012 9013 CFLAGS="$CFLAGS -Wsequence-point" 9014 9015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9016 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9017 cacheid=xorg_cv_cc_flag__Wsequence_point 9018 if eval \${$cacheid+:} false; then : 9019 $as_echo_n "(cached) " >&6 9020 else 9021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9022 /* end confdefs.h. */ 9023 int i; 9024 int 9025 main () 9026 { 9027 9028 ; 9029 return 0; 9030 } 9031 _ACEOF 9032 if ac_fn_c_try_link "$LINENO"; then : 9033 eval $cacheid=yes 9034 else 9035 eval $cacheid=no 9036 fi 9037 rm -f core conftest.err conftest.$ac_objext \ 9038 conftest$ac_exeext conftest.$ac_ext 9039 fi 9040 9041 9042 CFLAGS="$xorg_testset_save_CFLAGS" 9043 9044 eval supported=\$$cacheid 9045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9046 $as_echo "$supported" >&6; } 9047 if test "$supported" = "yes" ; then 9048 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9049 found="yes" 9050 fi 9051 fi 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 xorg_testset_save_CFLAGS="$CFLAGS" 9068 9069 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9072 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9073 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9074 $as_echo_n "(cached) " >&6 9075 else 9076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9077 /* end confdefs.h. */ 9078 int i; 9079 _ACEOF 9080 if ac_fn_c_try_compile "$LINENO"; then : 9081 xorg_cv_cc_flag_unknown_warning_option=yes 9082 else 9083 xorg_cv_cc_flag_unknown_warning_option=no 9084 fi 9085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9086 fi 9087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9088 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9089 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9090 CFLAGS="$xorg_testset_save_CFLAGS" 9091 fi 9092 9093 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9094 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9096 fi 9097 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9099 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9100 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9101 $as_echo_n "(cached) " >&6 9102 else 9103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9104 /* end confdefs.h. */ 9105 int i; 9106 _ACEOF 9107 if ac_fn_c_try_compile "$LINENO"; then : 9108 xorg_cv_cc_flag_unused_command_line_argument=yes 9109 else 9110 xorg_cv_cc_flag_unused_command_line_argument=no 9111 fi 9112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9113 fi 9114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9115 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9116 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9117 CFLAGS="$xorg_testset_save_CFLAGS" 9118 fi 9119 9120 found="no" 9121 9122 if test $found = "no" ; then 9123 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9125 fi 9126 9127 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9128 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9129 fi 9130 9131 CFLAGS="$CFLAGS -Wreturn-type" 9132 9133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9134 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9135 cacheid=xorg_cv_cc_flag__Wreturn_type 9136 if eval \${$cacheid+:} false; then : 9137 $as_echo_n "(cached) " >&6 9138 else 9139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9140 /* end confdefs.h. */ 9141 int i; 9142 int 9143 main () 9144 { 9145 9146 ; 9147 return 0; 9148 } 9149 _ACEOF 9150 if ac_fn_c_try_link "$LINENO"; then : 9151 eval $cacheid=yes 9152 else 9153 eval $cacheid=no 9154 fi 9155 rm -f core conftest.err conftest.$ac_objext \ 9156 conftest$ac_exeext conftest.$ac_ext 9157 fi 9158 9159 9160 CFLAGS="$xorg_testset_save_CFLAGS" 9161 9162 eval supported=\$$cacheid 9163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9164 $as_echo "$supported" >&6; } 9165 if test "$supported" = "yes" ; then 9166 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9167 found="yes" 9168 fi 9169 fi 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 xorg_testset_save_CFLAGS="$CFLAGS" 9186 9187 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9190 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9191 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9192 $as_echo_n "(cached) " >&6 9193 else 9194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9195 /* end confdefs.h. */ 9196 int i; 9197 _ACEOF 9198 if ac_fn_c_try_compile "$LINENO"; then : 9199 xorg_cv_cc_flag_unknown_warning_option=yes 9200 else 9201 xorg_cv_cc_flag_unknown_warning_option=no 9202 fi 9203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9204 fi 9205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9206 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9208 CFLAGS="$xorg_testset_save_CFLAGS" 9209 fi 9210 9211 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9214 fi 9215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9217 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9218 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9219 $as_echo_n "(cached) " >&6 9220 else 9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9222 /* end confdefs.h. */ 9223 int i; 9224 _ACEOF 9225 if ac_fn_c_try_compile "$LINENO"; then : 9226 xorg_cv_cc_flag_unused_command_line_argument=yes 9227 else 9228 xorg_cv_cc_flag_unused_command_line_argument=no 9229 fi 9230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9231 fi 9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9233 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9234 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9235 CFLAGS="$xorg_testset_save_CFLAGS" 9236 fi 9237 9238 found="no" 9239 9240 if test $found = "no" ; then 9241 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9243 fi 9244 9245 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9247 fi 9248 9249 CFLAGS="$CFLAGS -Wtrigraphs" 9250 9251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9252 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9253 cacheid=xorg_cv_cc_flag__Wtrigraphs 9254 if eval \${$cacheid+:} false; then : 9255 $as_echo_n "(cached) " >&6 9256 else 9257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9258 /* end confdefs.h. */ 9259 int i; 9260 int 9261 main () 9262 { 9263 9264 ; 9265 return 0; 9266 } 9267 _ACEOF 9268 if ac_fn_c_try_link "$LINENO"; then : 9269 eval $cacheid=yes 9270 else 9271 eval $cacheid=no 9272 fi 9273 rm -f core conftest.err conftest.$ac_objext \ 9274 conftest$ac_exeext conftest.$ac_ext 9275 fi 9276 9277 9278 CFLAGS="$xorg_testset_save_CFLAGS" 9279 9280 eval supported=\$$cacheid 9281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9282 $as_echo "$supported" >&6; } 9283 if test "$supported" = "yes" ; then 9284 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9285 found="yes" 9286 fi 9287 fi 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 xorg_testset_save_CFLAGS="$CFLAGS" 9304 9305 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9308 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9309 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9310 $as_echo_n "(cached) " >&6 9311 else 9312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9313 /* end confdefs.h. */ 9314 int i; 9315 _ACEOF 9316 if ac_fn_c_try_compile "$LINENO"; then : 9317 xorg_cv_cc_flag_unknown_warning_option=yes 9318 else 9319 xorg_cv_cc_flag_unknown_warning_option=no 9320 fi 9321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9322 fi 9323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9324 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9325 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9326 CFLAGS="$xorg_testset_save_CFLAGS" 9327 fi 9328 9329 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9330 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9332 fi 9333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9335 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9336 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9337 $as_echo_n "(cached) " >&6 9338 else 9339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9340 /* end confdefs.h. */ 9341 int i; 9342 _ACEOF 9343 if ac_fn_c_try_compile "$LINENO"; then : 9344 xorg_cv_cc_flag_unused_command_line_argument=yes 9345 else 9346 xorg_cv_cc_flag_unused_command_line_argument=no 9347 fi 9348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9349 fi 9350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9351 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9352 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9353 CFLAGS="$xorg_testset_save_CFLAGS" 9354 fi 9355 9356 found="no" 9357 9358 if test $found = "no" ; then 9359 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9361 fi 9362 9363 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9364 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9365 fi 9366 9367 CFLAGS="$CFLAGS -Warray-bounds" 9368 9369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9370 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9371 cacheid=xorg_cv_cc_flag__Warray_bounds 9372 if eval \${$cacheid+:} false; then : 9373 $as_echo_n "(cached) " >&6 9374 else 9375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9376 /* end confdefs.h. */ 9377 int i; 9378 int 9379 main () 9380 { 9381 9382 ; 9383 return 0; 9384 } 9385 _ACEOF 9386 if ac_fn_c_try_link "$LINENO"; then : 9387 eval $cacheid=yes 9388 else 9389 eval $cacheid=no 9390 fi 9391 rm -f core conftest.err conftest.$ac_objext \ 9392 conftest$ac_exeext conftest.$ac_ext 9393 fi 9394 9395 9396 CFLAGS="$xorg_testset_save_CFLAGS" 9397 9398 eval supported=\$$cacheid 9399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9400 $as_echo "$supported" >&6; } 9401 if test "$supported" = "yes" ; then 9402 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9403 found="yes" 9404 fi 9405 fi 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 xorg_testset_save_CFLAGS="$CFLAGS" 9422 9423 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9426 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9427 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9428 $as_echo_n "(cached) " >&6 9429 else 9430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9431 /* end confdefs.h. */ 9432 int i; 9433 _ACEOF 9434 if ac_fn_c_try_compile "$LINENO"; then : 9435 xorg_cv_cc_flag_unknown_warning_option=yes 9436 else 9437 xorg_cv_cc_flag_unknown_warning_option=no 9438 fi 9439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9440 fi 9441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9442 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9443 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9444 CFLAGS="$xorg_testset_save_CFLAGS" 9445 fi 9446 9447 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9448 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9449 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9450 fi 9451 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9453 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9454 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9455 $as_echo_n "(cached) " >&6 9456 else 9457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9458 /* end confdefs.h. */ 9459 int i; 9460 _ACEOF 9461 if ac_fn_c_try_compile "$LINENO"; then : 9462 xorg_cv_cc_flag_unused_command_line_argument=yes 9463 else 9464 xorg_cv_cc_flag_unused_command_line_argument=no 9465 fi 9466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9467 fi 9468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9469 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9470 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9471 CFLAGS="$xorg_testset_save_CFLAGS" 9472 fi 9473 9474 found="no" 9475 9476 if test $found = "no" ; then 9477 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9479 fi 9480 9481 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9482 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9483 fi 9484 9485 CFLAGS="$CFLAGS -Wwrite-strings" 9486 9487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9488 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9489 cacheid=xorg_cv_cc_flag__Wwrite_strings 9490 if eval \${$cacheid+:} false; then : 9491 $as_echo_n "(cached) " >&6 9492 else 9493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9494 /* end confdefs.h. */ 9495 int i; 9496 int 9497 main () 9498 { 9499 9500 ; 9501 return 0; 9502 } 9503 _ACEOF 9504 if ac_fn_c_try_link "$LINENO"; then : 9505 eval $cacheid=yes 9506 else 9507 eval $cacheid=no 9508 fi 9509 rm -f core conftest.err conftest.$ac_objext \ 9510 conftest$ac_exeext conftest.$ac_ext 9511 fi 9512 9513 9514 CFLAGS="$xorg_testset_save_CFLAGS" 9515 9516 eval supported=\$$cacheid 9517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9518 $as_echo "$supported" >&6; } 9519 if test "$supported" = "yes" ; then 9520 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9521 found="yes" 9522 fi 9523 fi 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 xorg_testset_save_CFLAGS="$CFLAGS" 9540 9541 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9544 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9545 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9546 $as_echo_n "(cached) " >&6 9547 else 9548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9549 /* end confdefs.h. */ 9550 int i; 9551 _ACEOF 9552 if ac_fn_c_try_compile "$LINENO"; then : 9553 xorg_cv_cc_flag_unknown_warning_option=yes 9554 else 9555 xorg_cv_cc_flag_unknown_warning_option=no 9556 fi 9557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9558 fi 9559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9560 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9561 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9562 CFLAGS="$xorg_testset_save_CFLAGS" 9563 fi 9564 9565 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9568 fi 9569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9571 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9572 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9573 $as_echo_n "(cached) " >&6 9574 else 9575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9576 /* end confdefs.h. */ 9577 int i; 9578 _ACEOF 9579 if ac_fn_c_try_compile "$LINENO"; then : 9580 xorg_cv_cc_flag_unused_command_line_argument=yes 9581 else 9582 xorg_cv_cc_flag_unused_command_line_argument=no 9583 fi 9584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9585 fi 9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9587 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9588 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9589 CFLAGS="$xorg_testset_save_CFLAGS" 9590 fi 9591 9592 found="no" 9593 9594 if test $found = "no" ; then 9595 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9597 fi 9598 9599 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9600 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9601 fi 9602 9603 CFLAGS="$CFLAGS -Waddress" 9604 9605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9606 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9607 cacheid=xorg_cv_cc_flag__Waddress 9608 if eval \${$cacheid+:} false; then : 9609 $as_echo_n "(cached) " >&6 9610 else 9611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9612 /* end confdefs.h. */ 9613 int i; 9614 int 9615 main () 9616 { 9617 9618 ; 9619 return 0; 9620 } 9621 _ACEOF 9622 if ac_fn_c_try_link "$LINENO"; then : 9623 eval $cacheid=yes 9624 else 9625 eval $cacheid=no 9626 fi 9627 rm -f core conftest.err conftest.$ac_objext \ 9628 conftest$ac_exeext conftest.$ac_ext 9629 fi 9630 9631 9632 CFLAGS="$xorg_testset_save_CFLAGS" 9633 9634 eval supported=\$$cacheid 9635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9636 $as_echo "$supported" >&6; } 9637 if test "$supported" = "yes" ; then 9638 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9639 found="yes" 9640 fi 9641 fi 9642 9643 9644 9645 9646 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 xorg_testset_save_CFLAGS="$CFLAGS" 9658 9659 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9662 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9663 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9664 $as_echo_n "(cached) " >&6 9665 else 9666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9667 /* end confdefs.h. */ 9668 int i; 9669 _ACEOF 9670 if ac_fn_c_try_compile "$LINENO"; then : 9671 xorg_cv_cc_flag_unknown_warning_option=yes 9672 else 9673 xorg_cv_cc_flag_unknown_warning_option=no 9674 fi 9675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9676 fi 9677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9678 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9679 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9680 CFLAGS="$xorg_testset_save_CFLAGS" 9681 fi 9682 9683 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9684 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9685 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9686 fi 9687 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9689 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9690 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9691 $as_echo_n "(cached) " >&6 9692 else 9693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9694 /* end confdefs.h. */ 9695 int i; 9696 _ACEOF 9697 if ac_fn_c_try_compile "$LINENO"; then : 9698 xorg_cv_cc_flag_unused_command_line_argument=yes 9699 else 9700 xorg_cv_cc_flag_unused_command_line_argument=no 9701 fi 9702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9703 fi 9704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9705 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9706 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9707 CFLAGS="$xorg_testset_save_CFLAGS" 9708 fi 9709 9710 found="no" 9711 9712 if test $found = "no" ; then 9713 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9715 fi 9716 9717 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9718 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9719 fi 9720 9721 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9722 9723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9724 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9725 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9726 if eval \${$cacheid+:} false; then : 9727 $as_echo_n "(cached) " >&6 9728 else 9729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9730 /* end confdefs.h. */ 9731 int i; 9732 int 9733 main () 9734 { 9735 9736 ; 9737 return 0; 9738 } 9739 _ACEOF 9740 if ac_fn_c_try_link "$LINENO"; then : 9741 eval $cacheid=yes 9742 else 9743 eval $cacheid=no 9744 fi 9745 rm -f core conftest.err conftest.$ac_objext \ 9746 conftest$ac_exeext conftest.$ac_ext 9747 fi 9748 9749 9750 CFLAGS="$xorg_testset_save_CFLAGS" 9751 9752 eval supported=\$$cacheid 9753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9754 $as_echo "$supported" >&6; } 9755 if test "$supported" = "yes" ; then 9756 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9757 found="yes" 9758 fi 9759 fi 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771 9772 9773 9774 9775 xorg_testset_save_CFLAGS="$CFLAGS" 9776 9777 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9780 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9781 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9782 $as_echo_n "(cached) " >&6 9783 else 9784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9785 /* end confdefs.h. */ 9786 int i; 9787 _ACEOF 9788 if ac_fn_c_try_compile "$LINENO"; then : 9789 xorg_cv_cc_flag_unknown_warning_option=yes 9790 else 9791 xorg_cv_cc_flag_unknown_warning_option=no 9792 fi 9793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9794 fi 9795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9796 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9797 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9798 CFLAGS="$xorg_testset_save_CFLAGS" 9799 fi 9800 9801 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9804 fi 9805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9807 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9808 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9809 $as_echo_n "(cached) " >&6 9810 else 9811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9812 /* end confdefs.h. */ 9813 int i; 9814 _ACEOF 9815 if ac_fn_c_try_compile "$LINENO"; then : 9816 xorg_cv_cc_flag_unused_command_line_argument=yes 9817 else 9818 xorg_cv_cc_flag_unused_command_line_argument=no 9819 fi 9820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9821 fi 9822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9823 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9824 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9825 CFLAGS="$xorg_testset_save_CFLAGS" 9826 fi 9827 9828 found="no" 9829 9830 if test $found = "no" ; then 9831 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9833 fi 9834 9835 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9836 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9837 fi 9838 9839 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9840 9841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9842 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9843 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9844 if eval \${$cacheid+:} false; then : 9845 $as_echo_n "(cached) " >&6 9846 else 9847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9848 /* end confdefs.h. */ 9849 int i; 9850 int 9851 main () 9852 { 9853 9854 ; 9855 return 0; 9856 } 9857 _ACEOF 9858 if ac_fn_c_try_link "$LINENO"; then : 9859 eval $cacheid=yes 9860 else 9861 eval $cacheid=no 9862 fi 9863 rm -f core conftest.err conftest.$ac_objext \ 9864 conftest$ac_exeext conftest.$ac_ext 9865 fi 9866 9867 9868 CFLAGS="$xorg_testset_save_CFLAGS" 9869 9870 eval supported=\$$cacheid 9871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9872 $as_echo "$supported" >&6; } 9873 if test "$supported" = "yes" ; then 9874 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9875 found="yes" 9876 fi 9877 fi 9878 9879 9880 fi 9881 9882 9883 9884 9885 9886 9887 9888 CWARNFLAGS="$BASE_CFLAGS" 9889 if test "x$GCC" = xyes ; then 9890 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9891 fi 9892 9893 9894 9895 9896 9897 9898 9899 9900 # Check whether --enable-strict-compilation was given. 9901 if test "${enable_strict_compilation+set}" = set; then : 9902 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9903 else 9904 STRICT_COMPILE=no 9905 fi 9906 9907 9908 9909 9910 9911 9912 STRICT_CFLAGS="" 9913 9914 9915 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 xorg_testset_save_CFLAGS="$CFLAGS" 9927 9928 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9931 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9932 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9933 $as_echo_n "(cached) " >&6 9934 else 9935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9936 /* end confdefs.h. */ 9937 int i; 9938 _ACEOF 9939 if ac_fn_c_try_compile "$LINENO"; then : 9940 xorg_cv_cc_flag_unknown_warning_option=yes 9941 else 9942 xorg_cv_cc_flag_unknown_warning_option=no 9943 fi 9944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9945 fi 9946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9947 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9948 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9949 CFLAGS="$xorg_testset_save_CFLAGS" 9950 fi 9951 9952 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9955 fi 9956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9958 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9959 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9960 $as_echo_n "(cached) " >&6 9961 else 9962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9963 /* end confdefs.h. */ 9964 int i; 9965 _ACEOF 9966 if ac_fn_c_try_compile "$LINENO"; then : 9967 xorg_cv_cc_flag_unused_command_line_argument=yes 9968 else 9969 xorg_cv_cc_flag_unused_command_line_argument=no 9970 fi 9971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9972 fi 9973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9974 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9975 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9976 CFLAGS="$xorg_testset_save_CFLAGS" 9977 fi 9978 9979 found="no" 9980 9981 if test $found = "no" ; then 9982 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9984 fi 9985 9986 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9988 fi 9989 9990 CFLAGS="$CFLAGS -pedantic" 9991 9992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9993 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9994 cacheid=xorg_cv_cc_flag__pedantic 9995 if eval \${$cacheid+:} false; then : 9996 $as_echo_n "(cached) " >&6 9997 else 9998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9999 /* end confdefs.h. */ 10000 int i; 10001 int 10002 main () 10003 { 10004 10005 ; 10006 return 0; 10007 } 10008 _ACEOF 10009 if ac_fn_c_try_link "$LINENO"; then : 10010 eval $cacheid=yes 10011 else 10012 eval $cacheid=no 10013 fi 10014 rm -f core conftest.err conftest.$ac_objext \ 10015 conftest$ac_exeext conftest.$ac_ext 10016 fi 10017 10018 10019 CFLAGS="$xorg_testset_save_CFLAGS" 10020 10021 eval supported=\$$cacheid 10022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10023 $as_echo "$supported" >&6; } 10024 if test "$supported" = "yes" ; then 10025 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10026 found="yes" 10027 fi 10028 fi 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 10042 10043 10044 xorg_testset_save_CFLAGS="$CFLAGS" 10045 10046 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10049 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10050 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10051 $as_echo_n "(cached) " >&6 10052 else 10053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10054 /* end confdefs.h. */ 10055 int i; 10056 _ACEOF 10057 if ac_fn_c_try_compile "$LINENO"; then : 10058 xorg_cv_cc_flag_unknown_warning_option=yes 10059 else 10060 xorg_cv_cc_flag_unknown_warning_option=no 10061 fi 10062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10063 fi 10064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10065 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10066 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10067 CFLAGS="$xorg_testset_save_CFLAGS" 10068 fi 10069 10070 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10073 fi 10074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10076 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10077 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10078 $as_echo_n "(cached) " >&6 10079 else 10080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10081 /* end confdefs.h. */ 10082 int i; 10083 _ACEOF 10084 if ac_fn_c_try_compile "$LINENO"; then : 10085 xorg_cv_cc_flag_unused_command_line_argument=yes 10086 else 10087 xorg_cv_cc_flag_unused_command_line_argument=no 10088 fi 10089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10090 fi 10091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10092 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10093 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10094 CFLAGS="$xorg_testset_save_CFLAGS" 10095 fi 10096 10097 found="no" 10098 10099 if test $found = "no" ; then 10100 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10102 fi 10103 10104 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10106 fi 10107 10108 CFLAGS="$CFLAGS -Werror" 10109 10110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10111 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10112 cacheid=xorg_cv_cc_flag__Werror 10113 if eval \${$cacheid+:} false; then : 10114 $as_echo_n "(cached) " >&6 10115 else 10116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10117 /* end confdefs.h. */ 10118 int i; 10119 int 10120 main () 10121 { 10122 10123 ; 10124 return 0; 10125 } 10126 _ACEOF 10127 if ac_fn_c_try_link "$LINENO"; then : 10128 eval $cacheid=yes 10129 else 10130 eval $cacheid=no 10131 fi 10132 rm -f core conftest.err conftest.$ac_objext \ 10133 conftest$ac_exeext conftest.$ac_ext 10134 fi 10135 10136 10137 CFLAGS="$xorg_testset_save_CFLAGS" 10138 10139 eval supported=\$$cacheid 10140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10141 $as_echo "$supported" >&6; } 10142 if test "$supported" = "yes" ; then 10143 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10144 found="yes" 10145 fi 10146 fi 10147 10148 if test $found = "no" ; then 10149 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10151 fi 10152 10153 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10155 fi 10156 10157 CFLAGS="$CFLAGS -errwarn" 10158 10159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10160 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10161 cacheid=xorg_cv_cc_flag__errwarn 10162 if eval \${$cacheid+:} false; then : 10163 $as_echo_n "(cached) " >&6 10164 else 10165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10166 /* end confdefs.h. */ 10167 int i; 10168 int 10169 main () 10170 { 10171 10172 ; 10173 return 0; 10174 } 10175 _ACEOF 10176 if ac_fn_c_try_link "$LINENO"; then : 10177 eval $cacheid=yes 10178 else 10179 eval $cacheid=no 10180 fi 10181 rm -f core conftest.err conftest.$ac_objext \ 10182 conftest$ac_exeext conftest.$ac_ext 10183 fi 10184 10185 10186 CFLAGS="$xorg_testset_save_CFLAGS" 10187 10188 eval supported=\$$cacheid 10189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10190 $as_echo "$supported" >&6; } 10191 if test "$supported" = "yes" ; then 10192 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10193 found="yes" 10194 fi 10195 fi 10196 10197 10198 10199 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10200 # activate it with -Werror, so we add it here explicitly. 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 xorg_testset_save_CFLAGS="$CFLAGS" 10215 10216 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10219 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10220 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10221 $as_echo_n "(cached) " >&6 10222 else 10223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10224 /* end confdefs.h. */ 10225 int i; 10226 _ACEOF 10227 if ac_fn_c_try_compile "$LINENO"; then : 10228 xorg_cv_cc_flag_unknown_warning_option=yes 10229 else 10230 xorg_cv_cc_flag_unknown_warning_option=no 10231 fi 10232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10233 fi 10234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10235 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10236 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10237 CFLAGS="$xorg_testset_save_CFLAGS" 10238 fi 10239 10240 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10243 fi 10244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10246 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10247 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10248 $as_echo_n "(cached) " >&6 10249 else 10250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10251 /* end confdefs.h. */ 10252 int i; 10253 _ACEOF 10254 if ac_fn_c_try_compile "$LINENO"; then : 10255 xorg_cv_cc_flag_unused_command_line_argument=yes 10256 else 10257 xorg_cv_cc_flag_unused_command_line_argument=no 10258 fi 10259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10260 fi 10261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10262 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10263 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10264 CFLAGS="$xorg_testset_save_CFLAGS" 10265 fi 10266 10267 found="no" 10268 10269 if test $found = "no" ; then 10270 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10272 fi 10273 10274 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10276 fi 10277 10278 CFLAGS="$CFLAGS -Werror=attributes" 10279 10280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10281 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10282 cacheid=xorg_cv_cc_flag__Werror_attributes 10283 if eval \${$cacheid+:} false; then : 10284 $as_echo_n "(cached) " >&6 10285 else 10286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10287 /* end confdefs.h. */ 10288 int i; 10289 int 10290 main () 10291 { 10292 10293 ; 10294 return 0; 10295 } 10296 _ACEOF 10297 if ac_fn_c_try_link "$LINENO"; then : 10298 eval $cacheid=yes 10299 else 10300 eval $cacheid=no 10301 fi 10302 rm -f core conftest.err conftest.$ac_objext \ 10303 conftest$ac_exeext conftest.$ac_ext 10304 fi 10305 10306 10307 CFLAGS="$xorg_testset_save_CFLAGS" 10308 10309 eval supported=\$$cacheid 10310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10311 $as_echo "$supported" >&6; } 10312 if test "$supported" = "yes" ; then 10313 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10314 found="yes" 10315 fi 10316 fi 10317 10318 10319 10320 if test "x$STRICT_COMPILE" = "xyes"; then 10321 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10322 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10323 fi 10324 10325 10326 10327 10328 10329 10330 cat >>confdefs.h <<_ACEOF 10331 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10332 _ACEOF 10333 10334 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10335 if test "x$PVM" = "x"; then 10336 PVM="0" 10337 fi 10338 10339 cat >>confdefs.h <<_ACEOF 10340 #define PACKAGE_VERSION_MINOR $PVM 10341 _ACEOF 10342 10343 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10344 if test "x$PVP" = "x"; then 10345 PVP="0" 10346 fi 10347 10348 cat >>confdefs.h <<_ACEOF 10349 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10350 _ACEOF 10351 10352 10353 10354 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10355 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10356 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10357 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10358 10359 10360 10361 10362 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10363 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10364 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10365 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10366 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10367 10368 10369 10370 10371 10372 10373 if test x$APP_MAN_SUFFIX = x ; then 10374 APP_MAN_SUFFIX=1 10375 fi 10376 if test x$APP_MAN_DIR = x ; then 10377 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10378 fi 10379 10380 if test x$LIB_MAN_SUFFIX = x ; then 10381 LIB_MAN_SUFFIX=3 10382 fi 10383 if test x$LIB_MAN_DIR = x ; then 10384 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10385 fi 10386 10387 if test x$FILE_MAN_SUFFIX = x ; then 10388 case $host_os in 10389 solaris*) FILE_MAN_SUFFIX=4 ;; 10390 *) FILE_MAN_SUFFIX=5 ;; 10391 esac 10392 fi 10393 if test x$FILE_MAN_DIR = x ; then 10394 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10395 fi 10396 10397 if test x$MISC_MAN_SUFFIX = x ; then 10398 case $host_os in 10399 solaris*) MISC_MAN_SUFFIX=5 ;; 10400 *) MISC_MAN_SUFFIX=7 ;; 10401 esac 10402 fi 10403 if test x$MISC_MAN_DIR = x ; then 10404 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10405 fi 10406 10407 if test x$DRIVER_MAN_SUFFIX = x ; then 10408 case $host_os in 10409 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10410 *) DRIVER_MAN_SUFFIX=4 ;; 10411 esac 10412 fi 10413 if test x$DRIVER_MAN_DIR = x ; then 10414 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10415 fi 10416 10417 if test x$ADMIN_MAN_SUFFIX = x ; then 10418 case $host_os in 10419 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10420 *) ADMIN_MAN_SUFFIX=8 ;; 10421 esac 10422 fi 10423 if test x$ADMIN_MAN_DIR = x ; then 10424 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10425 fi 10426 10427 10428 10429 10430 10431 10432 10433 10434 10435 10436 10437 10438 10439 10440 10441 XORG_MAN_PAGE="X Version 11" 10442 10443 MAN_SUBSTS="\ 10444 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10445 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10446 -e 's|__xservername__|Xorg|g' \ 10447 -e 's|__xconfigfile__|xorg.conf|g' \ 10448 -e 's|__xorgconfdir__|xorg.conf.d|g' \ 10449 -e 's|__projectroot__|\$(prefix)|g' \ 10450 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10451 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10452 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10453 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10454 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10455 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10456 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10457 10458 10459 10460 # Check whether --enable-silent-rules was given. 10461 if test "${enable_silent_rules+set}" = set; then : 10462 enableval=$enable_silent_rules; 10463 fi 10464 10465 case $enable_silent_rules in # ((( 10466 yes) AM_DEFAULT_VERBOSITY=0;; 10467 no) AM_DEFAULT_VERBOSITY=1;; 10468 *) AM_DEFAULT_VERBOSITY=0;; 10469 esac 10470 am_make=${MAKE-make} 10471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10472 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10473 if ${am_cv_make_support_nested_variables+:} false; then : 10474 $as_echo_n "(cached) " >&6 10475 else 10476 if $as_echo 'TRUE=$(BAR$(V)) 10477 BAR0=false 10478 BAR1=true 10479 V=1 10480 am__doit: 10481 @$(TRUE) 10482 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10483 am_cv_make_support_nested_variables=yes 10484 else 10485 am_cv_make_support_nested_variables=no 10486 fi 10487 fi 10488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10489 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10490 if test $am_cv_make_support_nested_variables = yes; then 10491 AM_V='$(V)' 10492 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10493 else 10494 AM_V=$AM_DEFAULT_VERBOSITY 10495 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10496 fi 10497 AM_BACKSLASH='\' 10498 10499 10500 10501 # Obtain compiler/linker options for dependencies 10502 10503 pkg_failed=no 10504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XINPUT" >&5 10505 $as_echo_n "checking for XINPUT... " >&6; } 10506 10507 if test -n "$XINPUT_CFLAGS"; then 10508 pkg_cv_XINPUT_CFLAGS="$XINPUT_CFLAGS" 10509 elif test -n "$PKG_CONFIG"; then 10510 if test -n "$PKG_CONFIG" && \ 10511 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama\""; } >&5 10512 ($PKG_CONFIG --exists --print-errors "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama") 2>&5 10513 ac_status=$? 10514 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10515 test $ac_status = 0; }; then 10516 pkg_cv_XINPUT_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama" 2>/dev/null` 10517 else 10518 pkg_failed=yes 10519 fi 10520 else 10521 pkg_failed=untried 10522 fi 10523 if test -n "$XINPUT_LIBS"; then 10524 pkg_cv_XINPUT_LIBS="$XINPUT_LIBS" 10525 elif test -n "$PKG_CONFIG"; then 10526 if test -n "$PKG_CONFIG" && \ 10527 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama\""; } >&5 10528 ($PKG_CONFIG --exists --print-errors "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama") 2>&5 10529 ac_status=$? 10530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10531 test $ac_status = 0; }; then 10532 pkg_cv_XINPUT_LIBS=`$PKG_CONFIG --libs "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama" 2>/dev/null` 10533 else 10534 pkg_failed=yes 10535 fi 10536 else 10537 pkg_failed=untried 10538 fi 10539 10540 10541 10542 if test $pkg_failed = yes; then 10543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10544 $as_echo "no" >&6; } 10545 10546 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10547 _pkg_short_errors_supported=yes 10548 else 10549 _pkg_short_errors_supported=no 10550 fi 10551 if test $_pkg_short_errors_supported = yes; then 10552 XINPUT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama" 2>&1` 10553 else 10554 XINPUT_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama" 2>&1` 10555 fi 10556 # Put the nasty error message in config.log where it belongs 10557 echo "$XINPUT_PKG_ERRORS" >&5 10558 10559 as_fn_error $? "Package requirements (x11 xext xi >= 1.2 inputproto >= 1.5 xrandr xinerama) were not met: 10560 10561 $XINPUT_PKG_ERRORS 10562 10563 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10564 installed software in a non-standard prefix. 10565 10566 Alternatively, you may set the environment variables XINPUT_CFLAGS 10567 and XINPUT_LIBS to avoid the need to call pkg-config. 10568 See the pkg-config man page for more details." "$LINENO" 5 10569 10570 elif test $pkg_failed = untried; then 10571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10572 $as_echo "no" >&6; } 10573 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10574 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10575 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10576 is in your PATH or set the PKG_CONFIG environment variable to the full 10577 path to pkg-config. 10578 10579 Alternatively, you may set the environment variables XINPUT_CFLAGS 10580 and XINPUT_LIBS to avoid the need to call pkg-config. 10581 See the pkg-config man page for more details. 10582 10583 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10584 See \`config.log' for more details" "$LINENO" 5; } 10585 10586 else 10587 XINPUT_CFLAGS=$pkg_cv_XINPUT_CFLAGS 10588 XINPUT_LIBS=$pkg_cv_XINPUT_LIBS 10589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10590 $as_echo "yes" >&6; } 10591 10592 fi 10593 10594 # XI2 support 10595 10596 pkg_failed=no 10597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XI2" >&5 10598 $as_echo_n "checking for XI2... " >&6; } 10599 10600 if test -n "$XI2_CFLAGS"; then 10601 pkg_cv_XI2_CFLAGS="$XI2_CFLAGS" 10602 elif test -n "$PKG_CONFIG"; then 10603 if test -n "$PKG_CONFIG" && \ 10604 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.2.99.2 inputproto >= 1.9.99.15\""; } >&5 10605 ($PKG_CONFIG --exists --print-errors "xi >= 1.2.99.2 inputproto >= 1.9.99.15") 2>&5 10606 ac_status=$? 10607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10608 test $ac_status = 0; }; then 10609 pkg_cv_XI2_CFLAGS=`$PKG_CONFIG --cflags "xi >= 1.2.99.2 inputproto >= 1.9.99.15" 2>/dev/null` 10610 else 10611 pkg_failed=yes 10612 fi 10613 else 10614 pkg_failed=untried 10615 fi 10616 if test -n "$XI2_LIBS"; then 10617 pkg_cv_XI2_LIBS="$XI2_LIBS" 10618 elif test -n "$PKG_CONFIG"; then 10619 if test -n "$PKG_CONFIG" && \ 10620 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.2.99.2 inputproto >= 1.9.99.15\""; } >&5 10621 ($PKG_CONFIG --exists --print-errors "xi >= 1.2.99.2 inputproto >= 1.9.99.15") 2>&5 10622 ac_status=$? 10623 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10624 test $ac_status = 0; }; then 10625 pkg_cv_XI2_LIBS=`$PKG_CONFIG --libs "xi >= 1.2.99.2 inputproto >= 1.9.99.15" 2>/dev/null` 10626 else 10627 pkg_failed=yes 10628 fi 10629 else 10630 pkg_failed=untried 10631 fi 10632 10633 10634 10635 if test $pkg_failed = yes; then 10636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10637 $as_echo "no" >&6; } 10638 10639 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10640 _pkg_short_errors_supported=yes 10641 else 10642 _pkg_short_errors_supported=no 10643 fi 10644 if test $_pkg_short_errors_supported = yes; then 10645 XI2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xi >= 1.2.99.2 inputproto >= 1.9.99.15" 2>&1` 10646 else 10647 XI2_PKG_ERRORS=`$PKG_CONFIG --print-errors "xi >= 1.2.99.2 inputproto >= 1.9.99.15" 2>&1` 10648 fi 10649 # Put the nasty error message in config.log where it belongs 10650 echo "$XI2_PKG_ERRORS" >&5 10651 10652 HAVE_XI2="no" 10653 elif test $pkg_failed = untried; then 10654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10655 $as_echo "no" >&6; } 10656 HAVE_XI2="no" 10657 else 10658 XI2_CFLAGS=$pkg_cv_XI2_CFLAGS 10659 XI2_LIBS=$pkg_cv_XI2_LIBS 10660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10661 $as_echo "yes" >&6; } 10662 HAVE_XI2="yes"; 10663 $as_echo "#define HAVE_XI2 1" >>confdefs.h 10664 10665 fi; 10666 if test "$HAVE_XI2" = "yes" ; then 10667 HAVE_XI2_TRUE= 10668 HAVE_XI2_FALSE='#' 10669 else 10670 HAVE_XI2_TRUE='#' 10671 HAVE_XI2_FALSE= 10672 fi 10673 10674 10675 10676 # XI2.1 support 10677 10678 pkg_failed=no 10679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XI21" >&5 10680 $as_echo_n "checking for XI21... " >&6; } 10681 10682 if test -n "$XI21_CFLAGS"; then 10683 pkg_cv_XI21_CFLAGS="$XI21_CFLAGS" 10684 elif test -n "$PKG_CONFIG"; then 10685 if test -n "$PKG_CONFIG" && \ 10686 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.4.99.1 inputproto >= 2.0.99.1\""; } >&5 10687 ($PKG_CONFIG --exists --print-errors "xi >= 1.4.99.1 inputproto >= 2.0.99.1") 2>&5 10688 ac_status=$? 10689 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10690 test $ac_status = 0; }; then 10691 pkg_cv_XI21_CFLAGS=`$PKG_CONFIG --cflags "xi >= 1.4.99.1 inputproto >= 2.0.99.1" 2>/dev/null` 10692 else 10693 pkg_failed=yes 10694 fi 10695 else 10696 pkg_failed=untried 10697 fi 10698 if test -n "$XI21_LIBS"; then 10699 pkg_cv_XI21_LIBS="$XI21_LIBS" 10700 elif test -n "$PKG_CONFIG"; then 10701 if test -n "$PKG_CONFIG" && \ 10702 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.4.99.1 inputproto >= 2.0.99.1\""; } >&5 10703 ($PKG_CONFIG --exists --print-errors "xi >= 1.4.99.1 inputproto >= 2.0.99.1") 2>&5 10704 ac_status=$? 10705 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10706 test $ac_status = 0; }; then 10707 pkg_cv_XI21_LIBS=`$PKG_CONFIG --libs "xi >= 1.4.99.1 inputproto >= 2.0.99.1" 2>/dev/null` 10708 else 10709 pkg_failed=yes 10710 fi 10711 else 10712 pkg_failed=untried 10713 fi 10714 10715 10716 10717 if test $pkg_failed = yes; then 10718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10719 $as_echo "no" >&6; } 10720 10721 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10722 _pkg_short_errors_supported=yes 10723 else 10724 _pkg_short_errors_supported=no 10725 fi 10726 if test $_pkg_short_errors_supported = yes; then 10727 XI21_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xi >= 1.4.99.1 inputproto >= 2.0.99.1" 2>&1` 10728 else 10729 XI21_PKG_ERRORS=`$PKG_CONFIG --print-errors "xi >= 1.4.99.1 inputproto >= 2.0.99.1" 2>&1` 10730 fi 10731 # Put the nasty error message in config.log where it belongs 10732 echo "$XI21_PKG_ERRORS" >&5 10733 10734 as_fn_error $? "Package requirements (xi >= 1.4.99.1 inputproto >= 2.0.99.1) were not met: 10735 10736 $XI21_PKG_ERRORS 10737 10738 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10739 installed software in a non-standard prefix. 10740 10741 Alternatively, you may set the environment variables XI21_CFLAGS 10742 and XI21_LIBS to avoid the need to call pkg-config. 10743 See the pkg-config man page for more details." "$LINENO" 5 10744 10745 elif test $pkg_failed = untried; then 10746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10747 $as_echo "no" >&6; } 10748 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10749 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10750 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10751 is in your PATH or set the PKG_CONFIG environment variable to the full 10752 path to pkg-config. 10753 10754 Alternatively, you may set the environment variables XI21_CFLAGS 10755 and XI21_LIBS to avoid the need to call pkg-config. 10756 See the pkg-config man page for more details. 10757 10758 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10759 See \`config.log' for more details" "$LINENO" 5; } 10760 10761 else 10762 XI21_CFLAGS=$pkg_cv_XI21_CFLAGS 10763 XI21_LIBS=$pkg_cv_XI21_LIBS 10764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10765 $as_echo "yes" >&6; } 10766 10767 $as_echo "#define HAVE_XI21 1" >>confdefs.h 10768 10769 fi; 10770 # XI2.2 support 10771 10772 pkg_failed=no 10773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XI22" >&5 10774 $as_echo_n "checking for XI22... " >&6; } 10775 10776 if test -n "$XI22_CFLAGS"; then 10777 pkg_cv_XI22_CFLAGS="$XI22_CFLAGS" 10778 elif test -n "$PKG_CONFIG"; then 10779 if test -n "$PKG_CONFIG" && \ 10780 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.5.99.1 inputproto >= 2.1.99.1\""; } >&5 10781 ($PKG_CONFIG --exists --print-errors "xi >= 1.5.99.1 inputproto >= 2.1.99.1") 2>&5 10782 ac_status=$? 10783 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10784 test $ac_status = 0; }; then 10785 pkg_cv_XI22_CFLAGS=`$PKG_CONFIG --cflags "xi >= 1.5.99.1 inputproto >= 2.1.99.1" 2>/dev/null` 10786 else 10787 pkg_failed=yes 10788 fi 10789 else 10790 pkg_failed=untried 10791 fi 10792 if test -n "$XI22_LIBS"; then 10793 pkg_cv_XI22_LIBS="$XI22_LIBS" 10794 elif test -n "$PKG_CONFIG"; then 10795 if test -n "$PKG_CONFIG" && \ 10796 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi >= 1.5.99.1 inputproto >= 2.1.99.1\""; } >&5 10797 ($PKG_CONFIG --exists --print-errors "xi >= 1.5.99.1 inputproto >= 2.1.99.1") 2>&5 10798 ac_status=$? 10799 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10800 test $ac_status = 0; }; then 10801 pkg_cv_XI22_LIBS=`$PKG_CONFIG --libs "xi >= 1.5.99.1 inputproto >= 2.1.99.1" 2>/dev/null` 10802 else 10803 pkg_failed=yes 10804 fi 10805 else 10806 pkg_failed=untried 10807 fi 10808 10809 10810 10811 if test $pkg_failed = yes; then 10812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10813 $as_echo "no" >&6; } 10814 10815 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10816 _pkg_short_errors_supported=yes 10817 else 10818 _pkg_short_errors_supported=no 10819 fi 10820 if test $_pkg_short_errors_supported = yes; then 10821 XI22_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xi >= 1.5.99.1 inputproto >= 2.1.99.1" 2>&1` 10822 else 10823 XI22_PKG_ERRORS=`$PKG_CONFIG --print-errors "xi >= 1.5.99.1 inputproto >= 2.1.99.1" 2>&1` 10824 fi 10825 # Put the nasty error message in config.log where it belongs 10826 echo "$XI22_PKG_ERRORS" >&5 10827 10828 as_fn_error $? "Package requirements (xi >= 1.5.99.1 inputproto >= 2.1.99.1) were not met: 10829 10830 $XI22_PKG_ERRORS 10831 10832 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10833 installed software in a non-standard prefix. 10834 10835 Alternatively, you may set the environment variables XI22_CFLAGS 10836 and XI22_LIBS to avoid the need to call pkg-config. 10837 See the pkg-config man page for more details." "$LINENO" 5 10838 10839 elif test $pkg_failed = untried; then 10840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10841 $as_echo "no" >&6; } 10842 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10844 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10845 is in your PATH or set the PKG_CONFIG environment variable to the full 10846 path to pkg-config. 10847 10848 Alternatively, you may set the environment variables XI22_CFLAGS 10849 and XI22_LIBS to avoid the need to call pkg-config. 10850 See the pkg-config man page for more details. 10851 10852 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10853 See \`config.log' for more details" "$LINENO" 5; } 10854 10855 else 10856 XI22_CFLAGS=$pkg_cv_XI22_CFLAGS 10857 XI22_LIBS=$pkg_cv_XI22_LIBS 10858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10859 $as_echo "yes" >&6; } 10860 10861 $as_echo "#define HAVE_XI22 1" >>confdefs.h 10862 10863 fi; 10864 10865 ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 10866 10867 cat >confcache <<\_ACEOF 10868 # This file is a shell script that caches the results of configure 10869 # tests run on this system so they can be shared between configure 10870 # scripts and configure runs, see configure's option --config-cache. 10871 # It is not useful on other systems. If it contains results you don't 10872 # want to keep, you may remove or edit it. 10873 # 10874 # config.status only pays attention to the cache file if you give it 10875 # the --recheck option to rerun configure. 10876 # 10877 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10878 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10879 # following values. 10880 10881 _ACEOF 10882 10883 # The following way of writing the cache mishandles newlines in values, 10884 # but we know of no workaround that is simple, portable, and efficient. 10885 # So, we kill variables containing newlines. 10886 # Ultrix sh set writes to stderr and can't be redirected directly, 10887 # and sets the high bit in the cache file unless we assign to the vars. 10888 ( 10889 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10890 eval ac_val=\$$ac_var 10891 case $ac_val in #( 10892 *${as_nl}*) 10893 case $ac_var in #( 10894 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10895 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10896 esac 10897 case $ac_var in #( 10898 _ | IFS | as_nl) ;; #( 10899 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10900 *) { eval $ac_var=; unset $ac_var;} ;; 10901 esac ;; 10902 esac 10903 done 10904 10905 (set) 2>&1 | 10906 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10907 *${as_nl}ac_space=\ *) 10908 # `set' does not quote correctly, so add quotes: double-quote 10909 # substitution turns \\\\ into \\, and sed turns \\ into \. 10910 sed -n \ 10911 "s/'/'\\\\''/g; 10912 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10913 ;; #( 10914 *) 10915 # `set' quotes correctly as required by POSIX, so do not add quotes. 10916 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10917 ;; 10918 esac | 10919 sort 10920 ) | 10921 sed ' 10922 /^ac_cv_env_/b end 10923 t clear 10924 :clear 10925 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10926 t end 10927 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10928 :end' >>confcache 10929 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10930 if test -w "$cache_file"; then 10931 if test "x$cache_file" != "x/dev/null"; then 10932 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10933 $as_echo "$as_me: updating cache $cache_file" >&6;} 10934 if test ! -f "$cache_file" || test -h "$cache_file"; then 10935 cat confcache >"$cache_file" 10936 else 10937 case $cache_file in #( 10938 */* | ?:*) 10939 mv -f confcache "$cache_file"$$ && 10940 mv -f "$cache_file"$$ "$cache_file" ;; #( 10941 *) 10942 mv -f confcache "$cache_file" ;; 10943 esac 10944 fi 10945 fi 10946 else 10947 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10948 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10949 fi 10950 fi 10951 rm -f confcache 10952 10953 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10954 # Let make expand exec_prefix. 10955 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10956 10957 DEFS=-DHAVE_CONFIG_H 10958 10959 ac_libobjs= 10960 ac_ltlibobjs= 10961 U= 10962 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10963 # 1. Remove the extension, and $U if already installed. 10964 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10965 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10966 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10967 # will be set to the directory where LIBOBJS objects are built. 10968 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10969 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10970 done 10971 LIBOBJS=$ac_libobjs 10972 10973 LTLIBOBJS=$ac_ltlibobjs 10974 10975 10976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10977 $as_echo_n "checking that generated files are newer than configure... " >&6; } 10978 if test -n "$am_sleep_pid"; then 10979 # Hide warnings about reused PIDs. 10980 wait $am_sleep_pid 2>/dev/null 10981 fi 10982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10983 $as_echo "done" >&6; } 10984 if test -n "$EXEEXT"; then 10985 am__EXEEXT_TRUE= 10986 am__EXEEXT_FALSE='#' 10987 else 10988 am__EXEEXT_TRUE='#' 10989 am__EXEEXT_FALSE= 10990 fi 10991 10992 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10993 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10994 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10995 fi 10996 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10997 as_fn_error $? "conditional \"AMDEP\" was never defined. 10998 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10999 fi 11000 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11001 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11002 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11003 fi 11004 if test -z "${HAVE_XI2_TRUE}" && test -z "${HAVE_XI2_FALSE}"; then 11005 as_fn_error $? "conditional \"HAVE_XI2\" was never defined. 11006 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11007 fi 11008 11009 : "${CONFIG_STATUS=./config.status}" 11010 ac_write_fail=0 11011 ac_clean_files_save=$ac_clean_files 11012 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11013 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11014 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11015 as_write_fail=0 11016 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11017 #! $SHELL 11018 # Generated by $as_me. 11019 # Run this file to recreate the current configuration. 11020 # Compiler output produced by configure, useful for debugging 11021 # configure, is in config.log if it exists. 11022 11023 debug=false 11024 ac_cs_recheck=false 11025 ac_cs_silent=false 11026 11027 SHELL=\${CONFIG_SHELL-$SHELL} 11028 export SHELL 11029 _ASEOF 11030 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11031 ## -------------------- ## 11032 ## M4sh Initialization. ## 11033 ## -------------------- ## 11034 11035 # Be more Bourne compatible 11036 DUALCASE=1; export DUALCASE # for MKS sh 11037 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11038 emulate sh 11039 NULLCMD=: 11040 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11041 # is contrary to our usage. Disable this feature. 11042 alias -g '${1+"$@"}'='"$@"' 11043 setopt NO_GLOB_SUBST 11044 else 11045 case `(set -o) 2>/dev/null` in #( 11046 *posix*) : 11047 set -o posix ;; #( 11048 *) : 11049 ;; 11050 esac 11051 fi 11052 11053 11054 as_nl=' 11055 ' 11056 export as_nl 11057 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11058 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11059 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11060 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11061 # Prefer a ksh shell builtin over an external printf program on Solaris, 11062 # but without wasting forks for bash or zsh. 11063 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11064 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11065 as_echo='print -r --' 11066 as_echo_n='print -rn --' 11067 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11068 as_echo='printf %s\n' 11069 as_echo_n='printf %s' 11070 else 11071 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11072 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11073 as_echo_n='/usr/ucb/echo -n' 11074 else 11075 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11076 as_echo_n_body='eval 11077 arg=$1; 11078 case $arg in #( 11079 *"$as_nl"*) 11080 expr "X$arg" : "X\\(.*\\)$as_nl"; 11081 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11082 esac; 11083 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11084 ' 11085 export as_echo_n_body 11086 as_echo_n='sh -c $as_echo_n_body as_echo' 11087 fi 11088 export as_echo_body 11089 as_echo='sh -c $as_echo_body as_echo' 11090 fi 11091 11092 # The user is always right. 11093 if test "${PATH_SEPARATOR+set}" != set; then 11094 PATH_SEPARATOR=: 11095 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11096 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11097 PATH_SEPARATOR=';' 11098 } 11099 fi 11100 11101 11102 # IFS 11103 # We need space, tab and new line, in precisely that order. Quoting is 11104 # there to prevent editors from complaining about space-tab. 11105 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11106 # splitting by setting IFS to empty value.) 11107 IFS=" "" $as_nl" 11108 11109 # Find who we are. Look in the path if we contain no directory separator. 11110 as_myself= 11111 case $0 in #(( 11112 *[\\/]* ) as_myself=$0 ;; 11113 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11114 for as_dir in $PATH 11115 do 11116 IFS=$as_save_IFS 11117 test -z "$as_dir" && as_dir=. 11118 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11119 done 11120 IFS=$as_save_IFS 11121 11122 ;; 11123 esac 11124 # We did not find ourselves, most probably we were run as `sh COMMAND' 11125 # in which case we are not to be found in the path. 11126 if test "x$as_myself" = x; then 11127 as_myself=$0 11128 fi 11129 if test ! -f "$as_myself"; then 11130 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11131 exit 1 11132 fi 11133 11134 # Unset variables that we do not need and which cause bugs (e.g. in 11135 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11136 # suppresses any "Segmentation fault" message there. '((' could 11137 # trigger a bug in pdksh 5.2.14. 11138 for as_var in BASH_ENV ENV MAIL MAILPATH 11139 do eval test x\${$as_var+set} = xset \ 11140 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11141 done 11142 PS1='$ ' 11143 PS2='> ' 11144 PS4='+ ' 11145 11146 # NLS nuisances. 11147 LC_ALL=C 11148 export LC_ALL 11149 LANGUAGE=C 11150 export LANGUAGE 11151 11152 # CDPATH. 11153 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11154 11155 11156 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11157 # ---------------------------------------- 11158 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11159 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11160 # script with STATUS, using 1 if that was 0. 11161 as_fn_error () 11162 { 11163 as_status=$1; test $as_status -eq 0 && as_status=1 11164 if test "$4"; then 11165 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11166 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11167 fi 11168 $as_echo "$as_me: error: $2" >&2 11169 as_fn_exit $as_status 11170 } # as_fn_error 11171 11172 11173 # as_fn_set_status STATUS 11174 # ----------------------- 11175 # Set $? to STATUS, without forking. 11176 as_fn_set_status () 11177 { 11178 return $1 11179 } # as_fn_set_status 11180 11181 # as_fn_exit STATUS 11182 # ----------------- 11183 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11184 as_fn_exit () 11185 { 11186 set +e 11187 as_fn_set_status $1 11188 exit $1 11189 } # as_fn_exit 11190 11191 # as_fn_unset VAR 11192 # --------------- 11193 # Portably unset VAR. 11194 as_fn_unset () 11195 { 11196 { eval $1=; unset $1;} 11197 } 11198 as_unset=as_fn_unset 11199 # as_fn_append VAR VALUE 11200 # ---------------------- 11201 # Append the text in VALUE to the end of the definition contained in VAR. Take 11202 # advantage of any shell optimizations that allow amortized linear growth over 11203 # repeated appends, instead of the typical quadratic growth present in naive 11204 # implementations. 11205 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11206 eval 'as_fn_append () 11207 { 11208 eval $1+=\$2 11209 }' 11210 else 11211 as_fn_append () 11212 { 11213 eval $1=\$$1\$2 11214 } 11215 fi # as_fn_append 11216 11217 # as_fn_arith ARG... 11218 # ------------------ 11219 # Perform arithmetic evaluation on the ARGs, and store the result in the 11220 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11221 # must be portable across $(()) and expr. 11222 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11223 eval 'as_fn_arith () 11224 { 11225 as_val=$(( $* )) 11226 }' 11227 else 11228 as_fn_arith () 11229 { 11230 as_val=`expr "$@" || test $? -eq 1` 11231 } 11232 fi # as_fn_arith 11233 11234 11235 if expr a : '\(a\)' >/dev/null 2>&1 && 11236 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11237 as_expr=expr 11238 else 11239 as_expr=false 11240 fi 11241 11242 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11243 as_basename=basename 11244 else 11245 as_basename=false 11246 fi 11247 11248 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11249 as_dirname=dirname 11250 else 11251 as_dirname=false 11252 fi 11253 11254 as_me=`$as_basename -- "$0" || 11255 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11256 X"$0" : 'X\(//\)$' \| \ 11257 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11258 $as_echo X/"$0" | 11259 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11260 s//\1/ 11261 q 11262 } 11263 /^X\/\(\/\/\)$/{ 11264 s//\1/ 11265 q 11266 } 11267 /^X\/\(\/\).*/{ 11268 s//\1/ 11269 q 11270 } 11271 s/.*/./; q'` 11272 11273 # Avoid depending upon Character Ranges. 11274 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11275 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11276 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11277 as_cr_digits='0123456789' 11278 as_cr_alnum=$as_cr_Letters$as_cr_digits 11279 11280 ECHO_C= ECHO_N= ECHO_T= 11281 case `echo -n x` in #((((( 11282 -n*) 11283 case `echo 'xy\c'` in 11284 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11285 xy) ECHO_C='\c';; 11286 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11287 ECHO_T=' ';; 11288 esac;; 11289 *) 11290 ECHO_N='-n';; 11291 esac 11292 11293 rm -f conf$$ conf$$.exe conf$$.file 11294 if test -d conf$$.dir; then 11295 rm -f conf$$.dir/conf$$.file 11296 else 11297 rm -f conf$$.dir 11298 mkdir conf$$.dir 2>/dev/null 11299 fi 11300 if (echo >conf$$.file) 2>/dev/null; then 11301 if ln -s conf$$.file conf$$ 2>/dev/null; then 11302 as_ln_s='ln -s' 11303 # ... but there are two gotchas: 11304 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11305 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11306 # In both cases, we have to default to `cp -pR'. 11307 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11308 as_ln_s='cp -pR' 11309 elif ln conf$$.file conf$$ 2>/dev/null; then 11310 as_ln_s=ln 11311 else 11312 as_ln_s='cp -pR' 11313 fi 11314 else 11315 as_ln_s='cp -pR' 11316 fi 11317 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11318 rmdir conf$$.dir 2>/dev/null 11319 11320 11321 # as_fn_mkdir_p 11322 # ------------- 11323 # Create "$as_dir" as a directory, including parents if necessary. 11324 as_fn_mkdir_p () 11325 { 11326 11327 case $as_dir in #( 11328 -*) as_dir=./$as_dir;; 11329 esac 11330 test -d "$as_dir" || eval $as_mkdir_p || { 11331 as_dirs= 11332 while :; do 11333 case $as_dir in #( 11334 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11335 *) as_qdir=$as_dir;; 11336 esac 11337 as_dirs="'$as_qdir' $as_dirs" 11338 as_dir=`$as_dirname -- "$as_dir" || 11339 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11340 X"$as_dir" : 'X\(//\)[^/]' \| \ 11341 X"$as_dir" : 'X\(//\)$' \| \ 11342 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11343 $as_echo X"$as_dir" | 11344 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11345 s//\1/ 11346 q 11347 } 11348 /^X\(\/\/\)[^/].*/{ 11349 s//\1/ 11350 q 11351 } 11352 /^X\(\/\/\)$/{ 11353 s//\1/ 11354 q 11355 } 11356 /^X\(\/\).*/{ 11357 s//\1/ 11358 q 11359 } 11360 s/.*/./; q'` 11361 test -d "$as_dir" && break 11362 done 11363 test -z "$as_dirs" || eval "mkdir $as_dirs" 11364 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11365 11366 11367 } # as_fn_mkdir_p 11368 if mkdir -p . 2>/dev/null; then 11369 as_mkdir_p='mkdir -p "$as_dir"' 11370 else 11371 test -d ./-p && rmdir ./-p 11372 as_mkdir_p=false 11373 fi 11374 11375 11376 # as_fn_executable_p FILE 11377 # ----------------------- 11378 # Test if FILE is an executable regular file. 11379 as_fn_executable_p () 11380 { 11381 test -f "$1" && test -x "$1" 11382 } # as_fn_executable_p 11383 as_test_x='test -x' 11384 as_executable_p=as_fn_executable_p 11385 11386 # Sed expression to map a string onto a valid CPP name. 11387 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11388 11389 # Sed expression to map a string onto a valid variable name. 11390 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11391 11392 11393 exec 6>&1 11394 ## ----------------------------------- ## 11395 ## Main body of $CONFIG_STATUS script. ## 11396 ## ----------------------------------- ## 11397 _ASEOF 11398 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11399 11400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11401 # Save the log message, to keep $0 and so on meaningful, and to 11402 # report actual input values of CONFIG_FILES etc. instead of their 11403 # values after options handling. 11404 ac_log=" 11405 This file was extended by xinput $as_me 1.6.1, which was 11406 generated by GNU Autoconf 2.69. Invocation command line was 11407 11408 CONFIG_FILES = $CONFIG_FILES 11409 CONFIG_HEADERS = $CONFIG_HEADERS 11410 CONFIG_LINKS = $CONFIG_LINKS 11411 CONFIG_COMMANDS = $CONFIG_COMMANDS 11412 $ $0 $@ 11413 11414 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11415 " 11416 11417 _ACEOF 11418 11419 case $ac_config_files in *" 11420 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11421 esac 11422 11423 case $ac_config_headers in *" 11424 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11425 esac 11426 11427 11428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11429 # Files that config.status was made for. 11430 config_files="$ac_config_files" 11431 config_headers="$ac_config_headers" 11432 config_commands="$ac_config_commands" 11433 11434 _ACEOF 11435 11436 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11437 ac_cs_usage="\ 11438 \`$as_me' instantiates files and other configuration actions 11439 from templates according to the current configuration. Unless the files 11440 and actions are specified as TAGs, all are instantiated by default. 11441 11442 Usage: $0 [OPTION]... [TAG]... 11443 11444 -h, --help print this help, then exit 11445 -V, --version print version number and configuration settings, then exit 11446 --config print configuration, then exit 11447 -q, --quiet, --silent 11448 do not print progress messages 11449 -d, --debug don't remove temporary files 11450 --recheck update $as_me by reconfiguring in the same conditions 11451 --file=FILE[:TEMPLATE] 11452 instantiate the configuration file FILE 11453 --header=FILE[:TEMPLATE] 11454 instantiate the configuration header FILE 11455 11456 Configuration files: 11457 $config_files 11458 11459 Configuration headers: 11460 $config_headers 11461 11462 Configuration commands: 11463 $config_commands 11464 11465 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11466 11467 _ACEOF 11468 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11469 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11470 ac_cs_version="\\ 11471 xinput config.status 1.6.1 11472 configured by $0, generated by GNU Autoconf 2.69, 11473 with options \\"\$ac_cs_config\\" 11474 11475 Copyright (C) 2012 Free Software Foundation, Inc. 11476 This config.status script is free software; the Free Software Foundation 11477 gives unlimited permission to copy, distribute and modify it." 11478 11479 ac_pwd='$ac_pwd' 11480 srcdir='$srcdir' 11481 INSTALL='$INSTALL' 11482 MKDIR_P='$MKDIR_P' 11483 AWK='$AWK' 11484 test -n "\$AWK" || AWK=awk 11485 _ACEOF 11486 11487 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11488 # The default lists apply if the user does not specify any file. 11489 ac_need_defaults=: 11490 while test $# != 0 11491 do 11492 case $1 in 11493 --*=?*) 11494 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11495 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11496 ac_shift=: 11497 ;; 11498 --*=) 11499 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11500 ac_optarg= 11501 ac_shift=: 11502 ;; 11503 *) 11504 ac_option=$1 11505 ac_optarg=$2 11506 ac_shift=shift 11507 ;; 11508 esac 11509 11510 case $ac_option in 11511 # Handling of the options. 11512 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11513 ac_cs_recheck=: ;; 11514 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11515 $as_echo "$ac_cs_version"; exit ;; 11516 --config | --confi | --conf | --con | --co | --c ) 11517 $as_echo "$ac_cs_config"; exit ;; 11518 --debug | --debu | --deb | --de | --d | -d ) 11519 debug=: ;; 11520 --file | --fil | --fi | --f ) 11521 $ac_shift 11522 case $ac_optarg in 11523 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11524 '') as_fn_error $? "missing file argument" ;; 11525 esac 11526 as_fn_append CONFIG_FILES " '$ac_optarg'" 11527 ac_need_defaults=false;; 11528 --header | --heade | --head | --hea ) 11529 $ac_shift 11530 case $ac_optarg in 11531 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11532 esac 11533 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11534 ac_need_defaults=false;; 11535 --he | --h) 11536 # Conflict between --help and --header 11537 as_fn_error $? "ambiguous option: \`$1' 11538 Try \`$0 --help' for more information.";; 11539 --help | --hel | -h ) 11540 $as_echo "$ac_cs_usage"; exit ;; 11541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11542 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11543 ac_cs_silent=: ;; 11544 11545 # This is an error. 11546 -*) as_fn_error $? "unrecognized option: \`$1' 11547 Try \`$0 --help' for more information." ;; 11548 11549 *) as_fn_append ac_config_targets " $1" 11550 ac_need_defaults=false ;; 11551 11552 esac 11553 shift 11554 done 11555 11556 ac_configure_extra_args= 11557 11558 if $ac_cs_silent; then 11559 exec 6>/dev/null 11560 ac_configure_extra_args="$ac_configure_extra_args --silent" 11561 fi 11562 11563 _ACEOF 11564 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11565 if \$ac_cs_recheck; then 11566 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11567 shift 11568 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11569 CONFIG_SHELL='$SHELL' 11570 export CONFIG_SHELL 11571 exec "\$@" 11572 fi 11573 11574 _ACEOF 11575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11576 exec 5>>config.log 11577 { 11578 echo 11579 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11580 ## Running $as_me. ## 11581 _ASBOX 11582 $as_echo "$ac_log" 11583 } >&5 11584 11585 _ACEOF 11586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11587 # 11588 # INIT-COMMANDS 11589 # 11590 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11591 11592 _ACEOF 11593 11594 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11595 11596 # Handling of arguments. 11597 for ac_config_target in $ac_config_targets 11598 do 11599 case $ac_config_target in 11600 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11601 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11602 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11603 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 11604 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11605 11606 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11607 esac 11608 done 11609 11610 11611 # If the user did not use the arguments to specify the items to instantiate, 11612 # then the envvar interface is used. Set only those that are not. 11613 # We use the long form for the default assignment because of an extremely 11614 # bizarre bug on SunOS 4.1.3. 11615 if $ac_need_defaults; then 11616 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11617 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11618 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11619 fi 11620 11621 # Have a temporary directory for convenience. Make it in the build tree 11622 # simply because there is no reason against having it here, and in addition, 11623 # creating and moving files from /tmp can sometimes cause problems. 11624 # Hook for its removal unless debugging. 11625 # Note that there is a small window in which the directory will not be cleaned: 11626 # after its creation but before its name has been assigned to `$tmp'. 11627 $debug || 11628 { 11629 tmp= ac_tmp= 11630 trap 'exit_status=$? 11631 : "${ac_tmp:=$tmp}" 11632 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11633 ' 0 11634 trap 'as_fn_exit 1' 1 2 13 15 11635 } 11636 # Create a (secure) tmp directory for tmp files. 11637 11638 { 11639 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11640 test -d "$tmp" 11641 } || 11642 { 11643 tmp=./conf$$-$RANDOM 11644 (umask 077 && mkdir "$tmp") 11645 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11646 ac_tmp=$tmp 11647 11648 # Set up the scripts for CONFIG_FILES section. 11649 # No need to generate them if there are no CONFIG_FILES. 11650 # This happens for instance with `./config.status config.h'. 11651 if test -n "$CONFIG_FILES"; then 11652 11653 11654 ac_cr=`echo X | tr X '\015'` 11655 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11656 # But we know of no other shell where ac_cr would be empty at this 11657 # point, so we can use a bashism as a fallback. 11658 if test "x$ac_cr" = x; then 11659 eval ac_cr=\$\'\\r\' 11660 fi 11661 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11662 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11663 ac_cs_awk_cr='\\r' 11664 else 11665 ac_cs_awk_cr=$ac_cr 11666 fi 11667 11668 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11669 _ACEOF 11670 11671 11672 { 11673 echo "cat >conf$$subs.awk <<_ACEOF" && 11674 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11675 echo "_ACEOF" 11676 } >conf$$subs.sh || 11677 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11678 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11679 ac_delim='%!_!# ' 11680 for ac_last_try in false false false false false :; do 11681 . ./conf$$subs.sh || 11682 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11683 11684 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11685 if test $ac_delim_n = $ac_delim_num; then 11686 break 11687 elif $ac_last_try; then 11688 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11689 else 11690 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11691 fi 11692 done 11693 rm -f conf$$subs.sh 11694 11695 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11696 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11697 _ACEOF 11698 sed -n ' 11699 h 11700 s/^/S["/; s/!.*/"]=/ 11701 p 11702 g 11703 s/^[^!]*!// 11704 :repl 11705 t repl 11706 s/'"$ac_delim"'$// 11707 t delim 11708 :nl 11709 h 11710 s/\(.\{148\}\)..*/\1/ 11711 t more1 11712 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11713 p 11714 n 11715 b repl 11716 :more1 11717 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11718 p 11719 g 11720 s/.\{148\}// 11721 t nl 11722 :delim 11723 h 11724 s/\(.\{148\}\)..*/\1/ 11725 t more2 11726 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11727 p 11728 b 11729 :more2 11730 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11731 p 11732 g 11733 s/.\{148\}// 11734 t delim 11735 ' <conf$$subs.awk | sed ' 11736 /^[^""]/{ 11737 N 11738 s/\n// 11739 } 11740 ' >>$CONFIG_STATUS || ac_write_fail=1 11741 rm -f conf$$subs.awk 11742 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11743 _ACAWK 11744 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11745 for (key in S) S_is_set[key] = 1 11746 FS = "" 11747 11748 } 11749 { 11750 line = $ 0 11751 nfields = split(line, field, "@") 11752 substed = 0 11753 len = length(field[1]) 11754 for (i = 2; i < nfields; i++) { 11755 key = field[i] 11756 keylen = length(key) 11757 if (S_is_set[key]) { 11758 value = S[key] 11759 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11760 len += length(value) + length(field[++i]) 11761 substed = 1 11762 } else 11763 len += 1 + keylen 11764 } 11765 11766 print line 11767 } 11768 11769 _ACAWK 11770 _ACEOF 11771 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11772 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11773 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11774 else 11775 cat 11776 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11777 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11778 _ACEOF 11779 11780 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11781 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11782 # trailing colons and then remove the whole line if VPATH becomes empty 11783 # (actually we leave an empty line to preserve line numbers). 11784 if test "x$srcdir" = x.; then 11785 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11786 h 11787 s/// 11788 s/^/:/ 11789 s/[ ]*$/:/ 11790 s/:\$(srcdir):/:/g 11791 s/:\${srcdir}:/:/g 11792 s/:@srcdir@:/:/g 11793 s/^:*// 11794 s/:*$// 11795 x 11796 s/\(=[ ]*\).*/\1/ 11797 G 11798 s/\n// 11799 s/^[^=]*=[ ]*$// 11800 }' 11801 fi 11802 11803 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11804 fi # test -n "$CONFIG_FILES" 11805 11806 # Set up the scripts for CONFIG_HEADERS section. 11807 # No need to generate them if there are no CONFIG_HEADERS. 11808 # This happens for instance with `./config.status Makefile'. 11809 if test -n "$CONFIG_HEADERS"; then 11810 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11811 BEGIN { 11812 _ACEOF 11813 11814 # Transform confdefs.h into an awk script `defines.awk', embedded as 11815 # here-document in config.status, that substitutes the proper values into 11816 # config.h.in to produce config.h. 11817 11818 # Create a delimiter string that does not exist in confdefs.h, to ease 11819 # handling of long lines. 11820 ac_delim='%!_!# ' 11821 for ac_last_try in false false :; do 11822 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11823 if test -z "$ac_tt"; then 11824 break 11825 elif $ac_last_try; then 11826 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11827 else 11828 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11829 fi 11830 done 11831 11832 # For the awk script, D is an array of macro values keyed by name, 11833 # likewise P contains macro parameters if any. Preserve backslash 11834 # newline sequences. 11835 11836 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11837 sed -n ' 11838 s/.\{148\}/&'"$ac_delim"'/g 11839 t rset 11840 :rset 11841 s/^[ ]*#[ ]*define[ ][ ]*/ / 11842 t def 11843 d 11844 :def 11845 s/\\$// 11846 t bsnl 11847 s/["\\]/\\&/g 11848 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11849 D["\1"]=" \3"/p 11850 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11851 d 11852 :bsnl 11853 s/["\\]/\\&/g 11854 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11855 D["\1"]=" \3\\\\\\n"\\/p 11856 t cont 11857 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11858 t cont 11859 d 11860 :cont 11861 n 11862 s/.\{148\}/&'"$ac_delim"'/g 11863 t clear 11864 :clear 11865 s/\\$// 11866 t bsnlc 11867 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11868 d 11869 :bsnlc 11870 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11871 b cont 11872 ' <confdefs.h | sed ' 11873 s/'"$ac_delim"'/"\\\ 11874 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11875 11876 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11877 for (key in D) D_is_set[key] = 1 11878 FS = "" 11879 } 11880 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11881 line = \$ 0 11882 split(line, arg, " ") 11883 if (arg[1] == "#") { 11884 defundef = arg[2] 11885 mac1 = arg[3] 11886 } else { 11887 defundef = substr(arg[1], 2) 11888 mac1 = arg[2] 11889 } 11890 split(mac1, mac2, "(") #) 11891 macro = mac2[1] 11892 prefix = substr(line, 1, index(line, defundef) - 1) 11893 if (D_is_set[macro]) { 11894 # Preserve the white space surrounding the "#". 11895 print prefix "define", macro P[macro] D[macro] 11896 next 11897 } else { 11898 # Replace #undef with comments. This is necessary, for example, 11899 # in the case of _POSIX_SOURCE, which is predefined and required 11900 # on some systems where configure will not decide to define it. 11901 if (defundef == "undef") { 11902 print "/*", prefix defundef, macro, "*/" 11903 next 11904 } 11905 } 11906 } 11907 { print } 11908 _ACAWK 11909 _ACEOF 11910 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11911 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11912 fi # test -n "$CONFIG_HEADERS" 11913 11914 11915 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11916 shift 11917 for ac_tag 11918 do 11919 case $ac_tag in 11920 :[FHLC]) ac_mode=$ac_tag; continue;; 11921 esac 11922 case $ac_mode$ac_tag in 11923 :[FHL]*:*);; 11924 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11925 :[FH]-) ac_tag=-:-;; 11926 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11927 esac 11928 ac_save_IFS=$IFS 11929 IFS=: 11930 set x $ac_tag 11931 IFS=$ac_save_IFS 11932 shift 11933 ac_file=$1 11934 shift 11935 11936 case $ac_mode in 11937 :L) ac_source=$1;; 11938 :[FH]) 11939 ac_file_inputs= 11940 for ac_f 11941 do 11942 case $ac_f in 11943 -) ac_f="$ac_tmp/stdin";; 11944 *) # Look for the file first in the build tree, then in the source tree 11945 # (if the path is not absolute). The absolute path cannot be DOS-style, 11946 # because $ac_f cannot contain `:'. 11947 test -f "$ac_f" || 11948 case $ac_f in 11949 [\\/$]*) false;; 11950 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11951 esac || 11952 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11953 esac 11954 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11955 as_fn_append ac_file_inputs " '$ac_f'" 11956 done 11957 11958 # Let's still pretend it is `configure' which instantiates (i.e., don't 11959 # use $as_me), people would be surprised to read: 11960 # /* config.h. Generated by config.status. */ 11961 configure_input='Generated from '` 11962 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11963 `' by configure.' 11964 if test x"$ac_file" != x-; then 11965 configure_input="$ac_file. $configure_input" 11966 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11967 $as_echo "$as_me: creating $ac_file" >&6;} 11968 fi 11969 # Neutralize special characters interpreted by sed in replacement strings. 11970 case $configure_input in #( 11971 *\&* | *\|* | *\\* ) 11972 ac_sed_conf_input=`$as_echo "$configure_input" | 11973 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11974 *) ac_sed_conf_input=$configure_input;; 11975 esac 11976 11977 case $ac_tag in 11978 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11979 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11980 esac 11981 ;; 11982 esac 11983 11984 ac_dir=`$as_dirname -- "$ac_file" || 11985 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11986 X"$ac_file" : 'X\(//\)[^/]' \| \ 11987 X"$ac_file" : 'X\(//\)$' \| \ 11988 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11989 $as_echo X"$ac_file" | 11990 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11991 s//\1/ 11992 q 11993 } 11994 /^X\(\/\/\)[^/].*/{ 11995 s//\1/ 11996 q 11997 } 11998 /^X\(\/\/\)$/{ 11999 s//\1/ 12000 q 12001 } 12002 /^X\(\/\).*/{ 12003 s//\1/ 12004 q 12005 } 12006 s/.*/./; q'` 12007 as_dir="$ac_dir"; as_fn_mkdir_p 12008 ac_builddir=. 12009 12010 case "$ac_dir" in 12011 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12012 *) 12013 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12014 # A ".." for each directory in $ac_dir_suffix. 12015 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12016 case $ac_top_builddir_sub in 12017 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12018 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12019 esac ;; 12020 esac 12021 ac_abs_top_builddir=$ac_pwd 12022 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12023 # for backward compatibility: 12024 ac_top_builddir=$ac_top_build_prefix 12025 12026 case $srcdir in 12027 .) # We are building in place. 12028 ac_srcdir=. 12029 ac_top_srcdir=$ac_top_builddir_sub 12030 ac_abs_top_srcdir=$ac_pwd ;; 12031 [\\/]* | ?:[\\/]* ) # Absolute name. 12032 ac_srcdir=$srcdir$ac_dir_suffix; 12033 ac_top_srcdir=$srcdir 12034 ac_abs_top_srcdir=$srcdir ;; 12035 *) # Relative name. 12036 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12037 ac_top_srcdir=$ac_top_build_prefix$srcdir 12038 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12039 esac 12040 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12041 12042 12043 case $ac_mode in 12044 :F) 12045 # 12046 # CONFIG_FILE 12047 # 12048 12049 case $INSTALL in 12050 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12051 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12052 esac 12053 ac_MKDIR_P=$MKDIR_P 12054 case $MKDIR_P in 12055 [\\/$]* | ?:[\\/]* ) ;; 12056 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12057 esac 12058 _ACEOF 12059 12060 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12061 # If the template does not know about datarootdir, expand it. 12062 # FIXME: This hack should be removed a few years after 2.60. 12063 ac_datarootdir_hack=; ac_datarootdir_seen= 12064 ac_sed_dataroot=' 12065 /datarootdir/ { 12066 p 12067 q 12068 } 12069 /@datadir@/p 12070 /@docdir@/p 12071 /@infodir@/p 12072 /@localedir@/p 12073 /@mandir@/p' 12074 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12075 *datarootdir*) ac_datarootdir_seen=yes;; 12076 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12078 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12079 _ACEOF 12080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12081 ac_datarootdir_hack=' 12082 s&@datadir@&$datadir&g 12083 s&@docdir@&$docdir&g 12084 s&@infodir@&$infodir&g 12085 s&@localedir@&$localedir&g 12086 s&@mandir@&$mandir&g 12087 s&\\\${datarootdir}&$datarootdir&g' ;; 12088 esac 12089 _ACEOF 12090 12091 # Neutralize VPATH when `$srcdir' = `.'. 12092 # Shell code in configure.ac might set extrasub. 12093 # FIXME: do we really want to maintain this feature? 12094 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12095 ac_sed_extra="$ac_vpsub 12096 $extrasub 12097 _ACEOF 12098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12099 :t 12100 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12101 s|@configure_input@|$ac_sed_conf_input|;t t 12102 s&@top_builddir@&$ac_top_builddir_sub&;t t 12103 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12104 s&@srcdir@&$ac_srcdir&;t t 12105 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12106 s&@top_srcdir@&$ac_top_srcdir&;t t 12107 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12108 s&@builddir@&$ac_builddir&;t t 12109 s&@abs_builddir@&$ac_abs_builddir&;t t 12110 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12111 s&@INSTALL@&$ac_INSTALL&;t t 12112 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12113 $ac_datarootdir_hack 12114 " 12115 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12116 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12117 12118 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12119 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12120 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12121 "$ac_tmp/out"`; test -z "$ac_out"; } && 12122 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12123 which seems to be undefined. Please make sure it is defined" >&5 12124 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12125 which seems to be undefined. Please make sure it is defined" >&2;} 12126 12127 rm -f "$ac_tmp/stdin" 12128 case $ac_file in 12129 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12130 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12131 esac \ 12132 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12133 ;; 12134 :H) 12135 # 12136 # CONFIG_HEADER 12137 # 12138 if test x"$ac_file" != x-; then 12139 { 12140 $as_echo "/* $configure_input */" \ 12141 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12142 } >"$ac_tmp/config.h" \ 12143 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12144 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12145 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12146 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12147 else 12148 rm -f "$ac_file" 12149 mv "$ac_tmp/config.h" "$ac_file" \ 12150 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12151 fi 12152 else 12153 $as_echo "/* $configure_input */" \ 12154 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12155 || as_fn_error $? "could not create -" "$LINENO" 5 12156 fi 12157 # Compute "$ac_file"'s index in $config_headers. 12158 _am_arg="$ac_file" 12159 _am_stamp_count=1 12160 for _am_header in $config_headers :; do 12161 case $_am_header in 12162 $_am_arg | $_am_arg:* ) 12163 break ;; 12164 * ) 12165 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12166 esac 12167 done 12168 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12169 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12170 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12171 X"$_am_arg" : 'X\(//\)$' \| \ 12172 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12173 $as_echo X"$_am_arg" | 12174 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12175 s//\1/ 12176 q 12177 } 12178 /^X\(\/\/\)[^/].*/{ 12179 s//\1/ 12180 q 12181 } 12182 /^X\(\/\/\)$/{ 12183 s//\1/ 12184 q 12185 } 12186 /^X\(\/\).*/{ 12187 s//\1/ 12188 q 12189 } 12190 s/.*/./; q'`/stamp-h$_am_stamp_count 12191 ;; 12192 12193 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12194 $as_echo "$as_me: executing $ac_file commands" >&6;} 12195 ;; 12196 esac 12197 12198 12199 case $ac_file$ac_mode in 12200 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12201 # Older Autoconf quotes --file arguments for eval, but not when files 12202 # are listed without --file. Let's play safe and only enable the eval 12203 # if we detect the quoting. 12204 case $CONFIG_FILES in 12205 *\'*) eval set x "$CONFIG_FILES" ;; 12206 *) set x $CONFIG_FILES ;; 12207 esac 12208 shift 12209 for mf 12210 do 12211 # Strip MF so we end up with the name of the file. 12212 mf=`echo "$mf" | sed -e 's/:.*$//'` 12213 # Check whether this is an Automake generated Makefile or not. 12214 # We used to match only the files named 'Makefile.in', but 12215 # some people rename them; so instead we look at the file content. 12216 # Grep'ing the first line is not enough: some people post-process 12217 # each Makefile.in and add a new line on top of each file to say so. 12218 # Grep'ing the whole file is not good either: AIX grep has a line 12219 # limit of 2048, but all sed's we know have understand at least 4000. 12220 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12221 dirpart=`$as_dirname -- "$mf" || 12222 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12223 X"$mf" : 'X\(//\)[^/]' \| \ 12224 X"$mf" : 'X\(//\)$' \| \ 12225 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12226 $as_echo X"$mf" | 12227 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12228 s//\1/ 12229 q 12230 } 12231 /^X\(\/\/\)[^/].*/{ 12232 s//\1/ 12233 q 12234 } 12235 /^X\(\/\/\)$/{ 12236 s//\1/ 12237 q 12238 } 12239 /^X\(\/\).*/{ 12240 s//\1/ 12241 q 12242 } 12243 s/.*/./; q'` 12244 else 12245 continue 12246 fi 12247 # Extract the definition of DEPDIR, am__include, and am__quote 12248 # from the Makefile without running 'make'. 12249 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12250 test -z "$DEPDIR" && continue 12251 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12252 test -z "$am__include" && continue 12253 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12254 # Find all dependency output files, they are included files with 12255 # $(DEPDIR) in their names. We invoke sed twice because it is the 12256 # simplest approach to changing $(DEPDIR) to its actual value in the 12257 # expansion. 12258 for file in `sed -n " 12259 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12260 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12261 # Make sure the directory exists. 12262 test -f "$dirpart/$file" && continue 12263 fdir=`$as_dirname -- "$file" || 12264 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12265 X"$file" : 'X\(//\)[^/]' \| \ 12266 X"$file" : 'X\(//\)$' \| \ 12267 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12268 $as_echo X"$file" | 12269 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12270 s//\1/ 12271 q 12272 } 12273 /^X\(\/\/\)[^/].*/{ 12274 s//\1/ 12275 q 12276 } 12277 /^X\(\/\/\)$/{ 12278 s//\1/ 12279 q 12280 } 12281 /^X\(\/\).*/{ 12282 s//\1/ 12283 q 12284 } 12285 s/.*/./; q'` 12286 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12287 # echo "creating $dirpart/$file" 12288 echo '# dummy' > "$dirpart/$file" 12289 done 12290 done 12291 } 12292 ;; 12293 12294 esac 12295 done # for ac_tag 12296 12297 12298 as_fn_exit 0 12299 _ACEOF 12300 ac_clean_files=$ac_clean_files_save 12301 12302 test $ac_write_fail = 0 || 12303 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12304 12305 12306 # configure is writing to config.log, and then calls config.status. 12307 # config.status does its own redirection, appending to config.log. 12308 # Unfortunately, on DOS this fails, as config.log is still kept open 12309 # by configure, so config.status won't be able to write to it; its 12310 # output is simply discarded. So we exec the FD to /dev/null, 12311 # effectively closing config.log, so it can be properly (re)opened and 12312 # appended to by config.status. When coming back to configure, we 12313 # need to make the FD available again. 12314 if test "$no_create" != yes; then 12315 ac_cs_success=: 12316 ac_config_status_args= 12317 test "$silent" = yes && 12318 ac_config_status_args="$ac_config_status_args --quiet" 12319 exec 5>/dev/null 12320 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12321 exec 5>>config.log 12322 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12323 # would make configure fail if this is the last instruction. 12324 $ac_cs_success || as_fn_exit 1 12325 fi 12326 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12328 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12329 fi 12330 12331
Indexes created Tue Oct 27 00:25:24 UTC 2026