configure revision 1.1.1.3
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for xditview 1.0.4. 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='xditview' 583 PACKAGE_TARNAME='xditview' 584 PACKAGE_VERSION='1.0.4' 585 PACKAGE_STRING='xditview 1.0.4' 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 appdefaultdir 631 APPDEFS_LIBS 632 APPDEFS_CFLAGS 633 XDITVIEW_LIBS 634 XDITVIEW_CFLAGS 635 MAN_SUBSTS 636 XORG_MAN_PAGE 637 ADMIN_MAN_DIR 638 DRIVER_MAN_DIR 639 MISC_MAN_DIR 640 FILE_MAN_DIR 641 LIB_MAN_DIR 642 APP_MAN_DIR 643 ADMIN_MAN_SUFFIX 644 DRIVER_MAN_SUFFIX 645 MISC_MAN_SUFFIX 646 FILE_MAN_SUFFIX 647 LIB_MAN_SUFFIX 648 APP_MAN_SUFFIX 649 SED 650 host_os 651 host_vendor 652 host_cpu 653 host 654 build_os 655 build_vendor 656 build_cpu 657 build 658 INSTALL_CMD 659 PKG_CONFIG 660 CHANGELOG_CMD 661 STRICT_CFLAGS 662 CWARNFLAGS 663 BASE_CFLAGS 664 EGREP 665 GREP 666 CPP 667 am__fastdepCC_FALSE 668 am__fastdepCC_TRUE 669 CCDEPMODE 670 am__nodep 671 AMDEPBACKSLASH 672 AMDEP_FALSE 673 AMDEP_TRUE 674 am__quote 675 am__include 676 DEPDIR 677 OBJEXT 678 EXEEXT 679 ac_ct_CC 680 CPPFLAGS 681 LDFLAGS 682 CFLAGS 683 CC 684 AM_BACKSLASH 685 AM_DEFAULT_VERBOSITY 686 AM_DEFAULT_V 687 AM_V 688 am__untar 689 am__tar 690 AMTAR 691 am__leading_dot 692 SET_MAKE 693 AWK 694 mkdir_p 695 MKDIR_P 696 INSTALL_STRIP_PROGRAM 697 STRIP 698 install_sh 699 MAKEINFO 700 AUTOHEADER 701 AUTOMAKE 702 AUTOCONF 703 ACLOCAL 704 VERSION 705 PACKAGE 706 CYGPATH_W 707 am__isrc 708 INSTALL_DATA 709 INSTALL_SCRIPT 710 INSTALL_PROGRAM 711 target_alias 712 host_alias 713 build_alias 714 LIBS 715 ECHO_T 716 ECHO_N 717 ECHO_C 718 DEFS 719 mandir 720 localedir 721 libdir 722 psdir 723 pdfdir 724 dvidir 725 htmldir 726 infodir 727 docdir 728 oldincludedir 729 includedir 730 localstatedir 731 sharedstatedir 732 sysconfdir 733 datadir 734 datarootdir 735 libexecdir 736 sbindir 737 bindir 738 program_transform_name 739 prefix 740 exec_prefix 741 PACKAGE_URL 742 PACKAGE_BUGREPORT 743 PACKAGE_STRING 744 PACKAGE_VERSION 745 PACKAGE_TARNAME 746 PACKAGE_NAME 747 PATH_SEPARATOR 748 SHELL' 749 ac_subst_files='' 750 ac_user_opts=' 751 enable_option_checking 752 enable_silent_rules 753 enable_dependency_tracking 754 enable_selective_werror 755 enable_strict_compilation 756 with_appdefaultdir 757 ' 758 ac_precious_vars='build_alias 759 host_alias 760 target_alias 761 CC 762 CFLAGS 763 LDFLAGS 764 LIBS 765 CPPFLAGS 766 CPP 767 PKG_CONFIG 768 XDITVIEW_CFLAGS 769 XDITVIEW_LIBS 770 APPDEFS_CFLAGS 771 APPDEFS_LIBS' 772 773 774 # 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See below for descriptions of some of the useful variables. 1318 1319 Defaults for the options are specified in brackets. 1320 1321 Configuration: 1322 -h, --help display this help and exit 1323 --help=short display options specific to this package 1324 --help=recursive display the short help of all the included packages 1325 -V, --version display version information and exit 1326 -q, --quiet, --silent do not print \`checking ...' messages 1327 --cache-file=FILE cache test results in FILE [disabled] 1328 -C, --config-cache alias for \`--cache-file=config.cache' 1329 -n, --no-create do not create output files 1330 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1331 1332 Installation directories: 1333 --prefix=PREFIX install architecture-independent files in PREFIX 1334 [$ac_default_prefix] 1335 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1336 [PREFIX] 1337 1338 By default, \`make install' will install all the files in 1339 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1340 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1341 for instance \`--prefix=\$HOME'. 1342 1343 For better control, use the options below. 1344 1345 Fine tuning of the installation directories: 1346 --bindir=DIR user executables [EPREFIX/bin] 1347 --sbindir=DIR system admin executables [EPREFIX/sbin] 1348 --libexecdir=DIR program executables [EPREFIX/libexec] 1349 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1350 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1351 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1352 --libdir=DIR object code libraries [EPREFIX/lib] 1353 --includedir=DIR C header files [PREFIX/include] 1354 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1355 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1356 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1357 --infodir=DIR info documentation [DATAROOTDIR/info] 1358 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1359 --mandir=DIR man documentation [DATAROOTDIR/man] 1360 --docdir=DIR documentation root [DATAROOTDIR/doc/xditview] 1361 --htmldir=DIR html documentation [DOCDIR] 1362 --dvidir=DIR dvi documentation [DOCDIR] 1363 --pdfdir=DIR pdf documentation [DOCDIR] 1364 --psdir=DIR ps documentation [DOCDIR] 1365 _ACEOF 1366 1367 cat <<\_ACEOF 1368 1369 Program names: 1370 --program-prefix=PREFIX prepend PREFIX to installed program names 1371 --program-suffix=SUFFIX append SUFFIX to installed program names 1372 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1373 1374 System types: 1375 --build=BUILD configure for building on BUILD [guessed] 1376 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1377 _ACEOF 1378 fi 1379 1380 if test -n "$ac_init_help"; then 1381 case $ac_init_help in 1382 short | recursive ) echo "Configuration of xditview 1.0.4:";; 1383 esac 1384 cat <<\_ACEOF 1385 1386 Optional Features: 1387 --disable-option-checking ignore unrecognized --enable/--with options 1388 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1389 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1390 --enable-silent-rules less verbose build output (undo: "make V=1") 1391 --disable-silent-rules verbose build output (undo: "make V=0") 1392 --enable-dependency-tracking 1393 do not reject slow dependency extractors 1394 --disable-dependency-tracking 1395 speeds up one-time build 1396 --disable-selective-werror 1397 Turn off selective compiler errors. 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However 'strip' might not be the right 2404 # tool to use in cross-compilation environments, therefore Automake 2405 # will honor the 'STRIP' environment variable to overrule this program. 2406 if test "$cross_compiling" != no; then 2407 if test -n "$ac_tool_prefix"; then 2408 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2409 set dummy ${ac_tool_prefix}strip; ac_word=$2 2410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2411 $as_echo_n "checking for $ac_word... " >&6; } 2412 if ${ac_cv_prog_STRIP+:} false; then : 2413 $as_echo_n "(cached) " >&6 2414 else 2415 if test -n "$STRIP"; then 2416 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2417 else 2418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2419 for as_dir in $PATH 2420 do 2421 IFS=$as_save_IFS 2422 test -z "$as_dir" && as_dir=. 2423 for ac_exec_ext in '' $ac_executable_extensions; do 2424 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2425 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2426 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2427 break 2 2428 fi 2429 done 2430 done 2431 IFS=$as_save_IFS 2432 2433 fi 2434 fi 2435 STRIP=$ac_cv_prog_STRIP 2436 if test -n "$STRIP"; then 2437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2438 $as_echo "$STRIP" >&6; } 2439 else 2440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2441 $as_echo "no" >&6; } 2442 fi 2443 2444 2445 fi 2446 if test -z "$ac_cv_prog_STRIP"; then 2447 ac_ct_STRIP=$STRIP 2448 # Extract the first word of "strip", so it can be a program name with args. 2449 set dummy strip; ac_word=$2 2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2451 $as_echo_n "checking for $ac_word... " >&6; } 2452 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2453 $as_echo_n "(cached) " >&6 2454 else 2455 if test -n "$ac_ct_STRIP"; then 2456 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2457 else 2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2459 for as_dir in $PATH 2460 do 2461 IFS=$as_save_IFS 2462 test -z "$as_dir" && as_dir=. 2463 for ac_exec_ext in '' $ac_executable_extensions; do 2464 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2465 ac_cv_prog_ac_ct_STRIP="strip" 2466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2467 break 2 2468 fi 2469 done 2470 done 2471 IFS=$as_save_IFS 2472 2473 fi 2474 fi 2475 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2476 if test -n "$ac_ct_STRIP"; then 2477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2478 $as_echo "$ac_ct_STRIP" >&6; } 2479 else 2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2481 $as_echo "no" >&6; } 2482 fi 2483 2484 if test "x$ac_ct_STRIP" = x; then 2485 STRIP=":" 2486 else 2487 case $cross_compiling:$ac_tool_warned in 2488 yes:) 2489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2490 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2491 ac_tool_warned=yes ;; 2492 esac 2493 STRIP=$ac_ct_STRIP 2494 fi 2495 else 2496 STRIP="$ac_cv_prog_STRIP" 2497 fi 2498 2499 fi 2500 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2501 2502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2503 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2504 if test -z "$MKDIR_P"; then 2505 if ${ac_cv_path_mkdir+:} false; then : 2506 $as_echo_n "(cached) " >&6 2507 else 2508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2509 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2510 do 2511 IFS=$as_save_IFS 2512 test -z "$as_dir" && as_dir=. 2513 for ac_prog in mkdir gmkdir; do 2514 for ac_exec_ext in '' $ac_executable_extensions; do 2515 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2516 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2517 'mkdir (GNU coreutils) '* | \ 2518 'mkdir (coreutils) '* | \ 2519 'mkdir (fileutils) '4.1*) 2520 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2521 break 3;; 2522 esac 2523 done 2524 done 2525 done 2526 IFS=$as_save_IFS 2527 2528 fi 2529 2530 test -d ./--version && rmdir ./--version 2531 if test "${ac_cv_path_mkdir+set}" = set; then 2532 MKDIR_P="$ac_cv_path_mkdir -p" 2533 else 2534 # As a last resort, use the slow shell script. Don't cache a 2535 # value for MKDIR_P within a source directory, because that will 2536 # break other packages using the cache if that directory is 2537 # removed, or if the value is a relative name. 2538 MKDIR_P="$ac_install_sh -d" 2539 fi 2540 fi 2541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2542 $as_echo "$MKDIR_P" >&6; } 2543 2544 for ac_prog in gawk mawk nawk awk 2545 do 2546 # Extract the first word of "$ac_prog", so it can be a program name with args. 2547 set dummy $ac_prog; ac_word=$2 2548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2549 $as_echo_n "checking for $ac_word... " >&6; } 2550 if ${ac_cv_prog_AWK+:} false; then : 2551 $as_echo_n "(cached) " >&6 2552 else 2553 if test -n "$AWK"; then 2554 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2555 else 2556 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2557 for as_dir in $PATH 2558 do 2559 IFS=$as_save_IFS 2560 test -z "$as_dir" && as_dir=. 2561 for ac_exec_ext in '' $ac_executable_extensions; do 2562 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2563 ac_cv_prog_AWK="$ac_prog" 2564 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2565 break 2 2566 fi 2567 done 2568 done 2569 IFS=$as_save_IFS 2570 2571 fi 2572 fi 2573 AWK=$ac_cv_prog_AWK 2574 if test -n "$AWK"; then 2575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2576 $as_echo "$AWK" >&6; } 2577 else 2578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2579 $as_echo "no" >&6; } 2580 fi 2581 2582 2583 test -n "$AWK" && break 2584 done 2585 2586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2587 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2588 set x ${MAKE-make} 2589 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2590 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2591 $as_echo_n "(cached) " >&6 2592 else 2593 cat >conftest.make <<\_ACEOF 2594 SHELL = /bin/sh 2595 all: 2596 @echo '@@@%%%=$(MAKE)=@@@%%%' 2597 _ACEOF 2598 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2599 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2600 *@@@%%%=?*=@@@%%%*) 2601 eval ac_cv_prog_make_${ac_make}_set=yes;; 2602 *) 2603 eval ac_cv_prog_make_${ac_make}_set=no;; 2604 esac 2605 rm -f conftest.make 2606 fi 2607 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2609 $as_echo "yes" >&6; } 2610 SET_MAKE= 2611 else 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2613 $as_echo "no" >&6; } 2614 SET_MAKE="MAKE=${MAKE-make}" 2615 fi 2616 2617 rm -rf .tst 2>/dev/null 2618 mkdir .tst 2>/dev/null 2619 if test -d .tst; then 2620 am__leading_dot=. 2621 else 2622 am__leading_dot=_ 2623 fi 2624 rmdir .tst 2>/dev/null 2625 2626 # Check whether --enable-silent-rules was given. 2627 if test "${enable_silent_rules+set}" = set; then : 2628 enableval=$enable_silent_rules; 2629 fi 2630 2631 case $enable_silent_rules in # ((( 2632 yes) AM_DEFAULT_VERBOSITY=0;; 2633 no) AM_DEFAULT_VERBOSITY=1;; 2634 *) AM_DEFAULT_VERBOSITY=1;; 2635 esac 2636 am_make=${MAKE-make} 2637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2638 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2639 if ${am_cv_make_support_nested_variables+:} false; then : 2640 $as_echo_n "(cached) " >&6 2641 else 2642 if $as_echo 'TRUE=$(BAR$(V)) 2643 BAR0=false 2644 BAR1=true 2645 V=1 2646 am__doit: 2647 @$(TRUE) 2648 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2649 am_cv_make_support_nested_variables=yes 2650 else 2651 am_cv_make_support_nested_variables=no 2652 fi 2653 fi 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2655 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2656 if test $am_cv_make_support_nested_variables = yes; then 2657 AM_V='$(V)' 2658 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2659 else 2660 AM_V=$AM_DEFAULT_VERBOSITY 2661 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2662 fi 2663 AM_BACKSLASH='\' 2664 2665 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2666 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2667 # is not polluted with repeated "-I." 2668 am__isrc=' -I$(srcdir)' 2669 # test to see if srcdir already configured 2670 if test -f $srcdir/config.status; then 2671 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2672 fi 2673 fi 2674 2675 # test whether we have cygpath 2676 if test -z "$CYGPATH_W"; then 2677 if (cygpath --version) >/dev/null 2>/dev/null; then 2678 CYGPATH_W='cygpath -w' 2679 else 2680 CYGPATH_W=echo 2681 fi 2682 fi 2683 2684 2685 # Define the identity of the package. 2686 PACKAGE='xditview' 2687 VERSION='1.0.4' 2688 2689 2690 cat >>confdefs.h <<_ACEOF 2691 #define PACKAGE "$PACKAGE" 2692 _ACEOF 2693 2694 2695 cat >>confdefs.h <<_ACEOF 2696 #define VERSION "$VERSION" 2697 _ACEOF 2698 2699 # Some tools Automake needs. 2700 2701 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2702 2703 2704 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2705 2706 2707 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2708 2709 2710 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2711 2712 2713 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2714 2715 # For better backward compatibility. To be removed once Automake 1.9.x 2716 # dies out for good. For more background, see: 2717 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2718 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2719 mkdir_p='$(MKDIR_P)' 2720 2721 # We need awk for the "check" target (and possibly the TAP driver). The 2722 # system "awk" is bad on some platforms. 2723 # Always define AMTAR for backward compatibility. Yes, it's still used 2724 # in the wild :-( We should find a proper way to deprecate it ... 2725 AMTAR='$${TAR-tar}' 2726 2727 2728 # We'll loop over all known methods to create a tar archive until one works. 2729 _am_tools='gnutar pax cpio none' 2730 2731 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2732 2733 2734 2735 2736 2737 2738 # POSIX will say in a future version that running "rm -f" with no argument 2739 # is OK; and we want to be able to make that assumption in our Makefile 2740 # recipes. So use an aggressive probe to check that the usage we want is 2741 # actually supported "in the wild" to an acceptable degree. 2742 # See automake bug#10828. 2743 # To make any issue more visible, cause the running configure to be aborted 2744 # by default if the 'rm' program in use doesn't match our expectations; the 2745 # user can still override this though. 2746 if rm -f && rm -fr && rm -rf; then : OK; else 2747 cat >&2 <<'END' 2748 Oops! 2749 2750 Your 'rm' program seems unable to run without file operands specified 2751 on the command line, even when the '-f' option is present. This is contrary 2752 to the behaviour of most rm programs out there, and not conforming with 2753 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2754 2755 Please tell bug-automake@gnu.org about your system, including the value 2756 of your $PATH and any error possibly output before this message. This 2757 can help us improve future automake versions. 2758 2759 END 2760 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2761 echo 'Configuration will proceed anyway, since you have set the' >&2 2762 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2763 echo >&2 2764 else 2765 cat >&2 <<'END' 2766 Aborting the configuration process, to ensure you take notice of the issue. 2767 2768 You can download and install GNU coreutils to get an 'rm' implementation 2769 that behaves properly: <http://www.gnu.org/software/coreutils/>. 2770 2771 If you want to complete the configuration process using your problematic 2772 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2773 to "yes", and re-run configure. 2774 2775 END 2776 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2777 fi 2778 fi 2779 2780 2781 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 DEPDIR="${am__leading_dot}deps" 2794 2795 ac_config_commands="$ac_config_commands depfiles" 2796 2797 2798 am_make=${MAKE-make} 2799 cat > confinc << 'END' 2800 am__doit: 2801 @echo this is the am__doit target 2802 .PHONY: am__doit 2803 END 2804 # If we don't find an include directive, just comment out the code. 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2806 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2807 am__include="#" 2808 am__quote= 2809 _am_result=none 2810 # First try GNU make style include. 2811 echo "include confinc" > confmf 2812 # Ignore all kinds of additional output from 'make'. 2813 case `$am_make -s -f confmf 2> /dev/null` in #( 2814 *the\ am__doit\ target*) 2815 am__include=include 2816 am__quote= 2817 _am_result=GNU 2818 ;; 2819 esac 2820 # Now try BSD make style include. 2821 if test "$am__include" = "#"; then 2822 echo '.include "confinc"' > confmf 2823 case `$am_make -s -f confmf 2> /dev/null` in #( 2824 *the\ am__doit\ target*) 2825 am__include=.include 2826 am__quote="\"" 2827 _am_result=BSD 2828 ;; 2829 esac 2830 fi 2831 2832 2833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2834 $as_echo "$_am_result" >&6; } 2835 rm -f confinc confmf 2836 2837 # Check whether --enable-dependency-tracking was given. 2838 if test "${enable_dependency_tracking+set}" = set; then : 2839 enableval=$enable_dependency_tracking; 2840 fi 2841 2842 if test "x$enable_dependency_tracking" != xno; then 2843 am_depcomp="$ac_aux_dir/depcomp" 2844 AMDEPBACKSLASH='\' 2845 am__nodep='_no' 2846 fi 2847 if test "x$enable_dependency_tracking" != xno; then 2848 AMDEP_TRUE= 2849 AMDEP_FALSE='#' 2850 else 2851 AMDEP_TRUE='#' 2852 AMDEP_FALSE= 2853 fi 2854 2855 2856 ac_ext=c 2857 ac_cpp='$CPP $CPPFLAGS' 2858 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2859 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2860 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2861 if test -n "$ac_tool_prefix"; then 2862 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2863 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2865 $as_echo_n "checking for $ac_word... " >&6; } 2866 if ${ac_cv_prog_CC+:} false; then : 2867 $as_echo_n "(cached) " >&6 2868 else 2869 if test -n "$CC"; then 2870 ac_cv_prog_CC="$CC" # Let the user override the test. 2871 else 2872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2873 for as_dir in $PATH 2874 do 2875 IFS=$as_save_IFS 2876 test -z "$as_dir" && as_dir=. 2877 for ac_exec_ext in '' $ac_executable_extensions; do 2878 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2879 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2880 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2881 break 2 2882 fi 2883 done 2884 done 2885 IFS=$as_save_IFS 2886 2887 fi 2888 fi 2889 CC=$ac_cv_prog_CC 2890 if test -n "$CC"; then 2891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2892 $as_echo "$CC" >&6; } 2893 else 2894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2895 $as_echo "no" >&6; } 2896 fi 2897 2898 2899 fi 2900 if test -z "$ac_cv_prog_CC"; then 2901 ac_ct_CC=$CC 2902 # Extract the first word of "gcc", so it can be a program name with args. 2903 set dummy gcc; ac_word=$2 2904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2905 $as_echo_n "checking for $ac_word... " >&6; } 2906 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2907 $as_echo_n "(cached) " >&6 2908 else 2909 if test -n "$ac_ct_CC"; then 2910 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2911 else 2912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2913 for as_dir in $PATH 2914 do 2915 IFS=$as_save_IFS 2916 test -z "$as_dir" && as_dir=. 2917 for ac_exec_ext in '' $ac_executable_extensions; do 2918 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2919 ac_cv_prog_ac_ct_CC="gcc" 2920 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2921 break 2 2922 fi 2923 done 2924 done 2925 IFS=$as_save_IFS 2926 2927 fi 2928 fi 2929 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2930 if test -n "$ac_ct_CC"; then 2931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2932 $as_echo "$ac_ct_CC" >&6; } 2933 else 2934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2935 $as_echo "no" >&6; } 2936 fi 2937 2938 if test "x$ac_ct_CC" = x; then 2939 CC="" 2940 else 2941 case $cross_compiling:$ac_tool_warned in 2942 yes:) 2943 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2944 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2945 ac_tool_warned=yes ;; 2946 esac 2947 CC=$ac_ct_CC 2948 fi 2949 else 2950 CC="$ac_cv_prog_CC" 2951 fi 2952 2953 if test -z "$CC"; then 2954 if test -n "$ac_tool_prefix"; then 2955 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2956 set dummy ${ac_tool_prefix}cc; ac_word=$2 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2958 $as_echo_n "checking for $ac_word... " >&6; } 2959 if ${ac_cv_prog_CC+:} false; then : 2960 $as_echo_n "(cached) " >&6 2961 else 2962 if test -n "$CC"; then 2963 ac_cv_prog_CC="$CC" # Let the user override the test. 2964 else 2965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2966 for as_dir in $PATH 2967 do 2968 IFS=$as_save_IFS 2969 test -z "$as_dir" && as_dir=. 2970 for ac_exec_ext in '' $ac_executable_extensions; do 2971 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2972 ac_cv_prog_CC="${ac_tool_prefix}cc" 2973 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2974 break 2 2975 fi 2976 done 2977 done 2978 IFS=$as_save_IFS 2979 2980 fi 2981 fi 2982 CC=$ac_cv_prog_CC 2983 if test -n "$CC"; then 2984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2985 $as_echo "$CC" >&6; } 2986 else 2987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2988 $as_echo "no" >&6; } 2989 fi 2990 2991 2992 fi 2993 fi 2994 if test -z "$CC"; then 2995 # Extract the first word of "cc", so it can be a program name with args. 2996 set dummy cc; ac_word=$2 2997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2998 $as_echo_n "checking for $ac_word... " >&6; } 2999 if ${ac_cv_prog_CC+:} false; then : 3000 $as_echo_n "(cached) " >&6 3001 else 3002 if test -n "$CC"; then 3003 ac_cv_prog_CC="$CC" # Let the user override the test. 3004 else 3005 ac_prog_rejected=no 3006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3007 for as_dir in $PATH 3008 do 3009 IFS=$as_save_IFS 3010 test -z "$as_dir" && as_dir=. 3011 for ac_exec_ext in '' $ac_executable_extensions; do 3012 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3013 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3014 ac_prog_rejected=yes 3015 continue 3016 fi 3017 ac_cv_prog_CC="cc" 3018 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3019 break 2 3020 fi 3021 done 3022 done 3023 IFS=$as_save_IFS 3024 3025 if test $ac_prog_rejected = yes; then 3026 # We found a bogon in the path, so make sure we never use it. 3027 set dummy $ac_cv_prog_CC 3028 shift 3029 if test $# != 0; then 3030 # We chose a different compiler from the bogus one. 3031 # However, it has the same basename, so the bogon will be chosen 3032 # first if we set CC to just the basename; use the full file name. 3033 shift 3034 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3035 fi 3036 fi 3037 fi 3038 fi 3039 CC=$ac_cv_prog_CC 3040 if test -n "$CC"; then 3041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3042 $as_echo "$CC" >&6; } 3043 else 3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3045 $as_echo "no" >&6; } 3046 fi 3047 3048 3049 fi 3050 if test -z "$CC"; then 3051 if test -n "$ac_tool_prefix"; then 3052 for ac_prog in cl.exe 3053 do 3054 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3055 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3057 $as_echo_n "checking for $ac_word... " >&6; } 3058 if ${ac_cv_prog_CC+:} false; then : 3059 $as_echo_n "(cached) " >&6 3060 else 3061 if test -n "$CC"; then 3062 ac_cv_prog_CC="$CC" # Let the user override the test. 3063 else 3064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3065 for as_dir in $PATH 3066 do 3067 IFS=$as_save_IFS 3068 test -z "$as_dir" && as_dir=. 3069 for ac_exec_ext in '' $ac_executable_extensions; do 3070 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3071 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3072 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3073 break 2 3074 fi 3075 done 3076 done 3077 IFS=$as_save_IFS 3078 3079 fi 3080 fi 3081 CC=$ac_cv_prog_CC 3082 if test -n "$CC"; then 3083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3084 $as_echo "$CC" >&6; } 3085 else 3086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3087 $as_echo "no" >&6; } 3088 fi 3089 3090 3091 test -n "$CC" && break 3092 done 3093 fi 3094 if test -z "$CC"; then 3095 ac_ct_CC=$CC 3096 for ac_prog in cl.exe 3097 do 3098 # Extract the first word of "$ac_prog", so it can be a program name with args. 3099 set dummy $ac_prog; ac_word=$2 3100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3101 $as_echo_n "checking for $ac_word... " >&6; } 3102 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3103 $as_echo_n "(cached) " >&6 3104 else 3105 if test -n "$ac_ct_CC"; then 3106 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3107 else 3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3109 for as_dir in $PATH 3110 do 3111 IFS=$as_save_IFS 3112 test -z "$as_dir" && as_dir=. 3113 for ac_exec_ext in '' $ac_executable_extensions; do 3114 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3115 ac_cv_prog_ac_ct_CC="$ac_prog" 3116 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3117 break 2 3118 fi 3119 done 3120 done 3121 IFS=$as_save_IFS 3122 3123 fi 3124 fi 3125 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3126 if test -n "$ac_ct_CC"; then 3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3128 $as_echo "$ac_ct_CC" >&6; } 3129 else 3130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3131 $as_echo "no" >&6; } 3132 fi 3133 3134 3135 test -n "$ac_ct_CC" && break 3136 done 3137 3138 if test "x$ac_ct_CC" = x; then 3139 CC="" 3140 else 3141 case $cross_compiling:$ac_tool_warned in 3142 yes:) 3143 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3144 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3145 ac_tool_warned=yes ;; 3146 esac 3147 CC=$ac_ct_CC 3148 fi 3149 fi 3150 3151 fi 3152 3153 3154 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3156 as_fn_error $? "no acceptable C compiler found in \$PATH 3157 See \`config.log' for more details" "$LINENO" 5; } 3158 3159 # Provide some information about the compiler. 3160 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3161 set X $ac_compile 3162 ac_compiler=$2 3163 for ac_option in --version -v -V -qversion; do 3164 { { ac_try="$ac_compiler $ac_option >&5" 3165 case "(($ac_try" in 3166 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3167 *) ac_try_echo=$ac_try;; 3168 esac 3169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3170 $as_echo "$ac_try_echo"; } >&5 3171 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3172 ac_status=$? 3173 if test -s conftest.err; then 3174 sed '10a\ 3175 ... rest of stderr output deleted ... 3176 10q' conftest.err >conftest.er1 3177 cat conftest.er1 >&5 3178 fi 3179 rm -f conftest.er1 conftest.err 3180 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3181 test $ac_status = 0; } 3182 done 3183 3184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3185 /* end confdefs.h. */ 3186 3187 int 3188 main () 3189 { 3190 3191 ; 3192 return 0; 3193 } 3194 _ACEOF 3195 ac_clean_files_save=$ac_clean_files 3196 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3197 # Try to create an executable without -o first, disregard a.out. 3198 # It will help us diagnose broken compilers, and finding out an intuition 3199 # of exeext. 3200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3201 $as_echo_n "checking whether the C compiler works... " >&6; } 3202 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3203 3204 # The possible output files: 3205 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3206 3207 ac_rmfiles= 3208 for ac_file in $ac_files 3209 do 3210 case $ac_file in 3211 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3212 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3213 esac 3214 done 3215 rm -f $ac_rmfiles 3216 3217 if { { ac_try="$ac_link_default" 3218 case "(($ac_try" in 3219 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3220 *) ac_try_echo=$ac_try;; 3221 esac 3222 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3223 $as_echo "$ac_try_echo"; } >&5 3224 (eval "$ac_link_default") 2>&5 3225 ac_status=$? 3226 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3227 test $ac_status = 0; }; then : 3228 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3229 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3230 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3231 # so that the user can short-circuit this test for compilers unknown to 3232 # Autoconf. 3233 for ac_file in $ac_files '' 3234 do 3235 test -f "$ac_file" || continue 3236 case $ac_file in 3237 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3238 ;; 3239 [ab].out ) 3240 # We found the default executable, but exeext='' is most 3241 # certainly right. 3242 break;; 3243 *.* ) 3244 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3245 then :; else 3246 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3247 fi 3248 # We set ac_cv_exeext here because the later test for it is not 3249 # safe: cross compilers may not add the suffix if given an `-o' 3250 # argument, so we may need to know it at that point already. 3251 # Even if this section looks crufty: it has the advantage of 3252 # actually working. 3253 break;; 3254 * ) 3255 break;; 3256 esac 3257 done 3258 test "$ac_cv_exeext" = no && ac_cv_exeext= 3259 3260 else 3261 ac_file='' 3262 fi 3263 if test -z "$ac_file"; then : 3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3265 $as_echo "no" >&6; } 3266 $as_echo "$as_me: failed program was:" >&5 3267 sed 's/^/| /' conftest.$ac_ext >&5 3268 3269 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3270 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3271 as_fn_error 77 "C compiler cannot create executables 3272 See \`config.log' for more details" "$LINENO" 5; } 3273 else 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3275 $as_echo "yes" >&6; } 3276 fi 3277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3278 $as_echo_n "checking for C compiler default output file name... " >&6; } 3279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3280 $as_echo "$ac_file" >&6; } 3281 ac_exeext=$ac_cv_exeext 3282 3283 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3284 ac_clean_files=$ac_clean_files_save 3285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3286 $as_echo_n "checking for suffix of executables... " >&6; } 3287 if { { ac_try="$ac_link" 3288 case "(($ac_try" in 3289 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3290 *) ac_try_echo=$ac_try;; 3291 esac 3292 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3293 $as_echo "$ac_try_echo"; } >&5 3294 (eval "$ac_link") 2>&5 3295 ac_status=$? 3296 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3297 test $ac_status = 0; }; then : 3298 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3299 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3300 # work properly (i.e., refer to `conftest.exe'), while it won't with 3301 # `rm'. 3302 for ac_file in conftest.exe conftest conftest.*; do 3303 test -f "$ac_file" || continue 3304 case $ac_file in 3305 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3306 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3307 break;; 3308 * ) break;; 3309 esac 3310 done 3311 else 3312 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3313 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3314 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3315 See \`config.log' for more details" "$LINENO" 5; } 3316 fi 3317 rm -f conftest conftest$ac_cv_exeext 3318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3319 $as_echo "$ac_cv_exeext" >&6; } 3320 3321 rm -f conftest.$ac_ext 3322 EXEEXT=$ac_cv_exeext 3323 ac_exeext=$EXEEXT 3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3325 /* end confdefs.h. */ 3326 #include <stdio.h> 3327 int 3328 main () 3329 { 3330 FILE *f = fopen ("conftest.out", "w"); 3331 return ferror (f) || fclose (f) != 0; 3332 3333 ; 3334 return 0; 3335 } 3336 _ACEOF 3337 ac_clean_files="$ac_clean_files conftest.out" 3338 # Check that the compiler produces executables we can run. If not, either 3339 # the compiler is broken, or we cross compile. 3340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3341 $as_echo_n "checking whether we are cross compiling... " >&6; } 3342 if test "$cross_compiling" != yes; then 3343 { { ac_try="$ac_link" 3344 case "(($ac_try" in 3345 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3346 *) ac_try_echo=$ac_try;; 3347 esac 3348 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3349 $as_echo "$ac_try_echo"; } >&5 3350 (eval "$ac_link") 2>&5 3351 ac_status=$? 3352 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3353 test $ac_status = 0; } 3354 if { ac_try='./conftest$ac_cv_exeext' 3355 { { case "(($ac_try" in 3356 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3357 *) ac_try_echo=$ac_try;; 3358 esac 3359 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3360 $as_echo "$ac_try_echo"; } >&5 3361 (eval "$ac_try") 2>&5 3362 ac_status=$? 3363 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3364 test $ac_status = 0; }; }; then 3365 cross_compiling=no 3366 else 3367 if test "$cross_compiling" = maybe; then 3368 cross_compiling=yes 3369 else 3370 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3371 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3372 as_fn_error $? "cannot run C compiled programs. 3373 If you meant to cross compile, use \`--host'. 3374 See \`config.log' for more details" "$LINENO" 5; } 3375 fi 3376 fi 3377 fi 3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3379 $as_echo "$cross_compiling" >&6; } 3380 3381 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3382 ac_clean_files=$ac_clean_files_save 3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3384 $as_echo_n "checking for suffix of object files... " >&6; } 3385 if ${ac_cv_objext+:} false; then : 3386 $as_echo_n "(cached) " >&6 3387 else 3388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3389 /* end confdefs.h. */ 3390 3391 int 3392 main () 3393 { 3394 3395 ; 3396 return 0; 3397 } 3398 _ACEOF 3399 rm -f conftest.o conftest.obj 3400 if { { ac_try="$ac_compile" 3401 case "(($ac_try" in 3402 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3403 *) ac_try_echo=$ac_try;; 3404 esac 3405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3406 $as_echo "$ac_try_echo"; } >&5 3407 (eval "$ac_compile") 2>&5 3408 ac_status=$? 3409 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3410 test $ac_status = 0; }; then : 3411 for ac_file in conftest.o conftest.obj conftest.*; do 3412 test -f "$ac_file" || continue; 3413 case $ac_file in 3414 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3415 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3416 break;; 3417 esac 3418 done 3419 else 3420 $as_echo "$as_me: failed program was:" >&5 3421 sed 's/^/| /' conftest.$ac_ext >&5 3422 3423 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3424 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3425 as_fn_error $? "cannot compute suffix of object files: cannot compile 3426 See \`config.log' for more details" "$LINENO" 5; } 3427 fi 3428 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3429 fi 3430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3431 $as_echo "$ac_cv_objext" >&6; } 3432 OBJEXT=$ac_cv_objext 3433 ac_objext=$OBJEXT 3434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3435 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3436 if ${ac_cv_c_compiler_gnu+:} false; then : 3437 $as_echo_n "(cached) " >&6 3438 else 3439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3440 /* end confdefs.h. */ 3441 3442 int 3443 main () 3444 { 3445 #ifndef __GNUC__ 3446 choke me 3447 #endif 3448 3449 ; 3450 return 0; 3451 } 3452 _ACEOF 3453 if ac_fn_c_try_compile "$LINENO"; then : 3454 ac_compiler_gnu=yes 3455 else 3456 ac_compiler_gnu=no 3457 fi 3458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3459 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3460 3461 fi 3462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3463 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3464 if test $ac_compiler_gnu = yes; then 3465 GCC=yes 3466 else 3467 GCC= 3468 fi 3469 ac_test_CFLAGS=${CFLAGS+set} 3470 ac_save_CFLAGS=$CFLAGS 3471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3472 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3473 if ${ac_cv_prog_cc_g+:} false; then : 3474 $as_echo_n "(cached) " >&6 3475 else 3476 ac_save_c_werror_flag=$ac_c_werror_flag 3477 ac_c_werror_flag=yes 3478 ac_cv_prog_cc_g=no 3479 CFLAGS="-g" 3480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3481 /* end confdefs.h. */ 3482 3483 int 3484 main () 3485 { 3486 3487 ; 3488 return 0; 3489 } 3490 _ACEOF 3491 if ac_fn_c_try_compile "$LINENO"; then : 3492 ac_cv_prog_cc_g=yes 3493 else 3494 CFLAGS="" 3495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3496 /* end confdefs.h. */ 3497 3498 int 3499 main () 3500 { 3501 3502 ; 3503 return 0; 3504 } 3505 _ACEOF 3506 if ac_fn_c_try_compile "$LINENO"; then : 3507 3508 else 3509 ac_c_werror_flag=$ac_save_c_werror_flag 3510 CFLAGS="-g" 3511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3512 /* end confdefs.h. */ 3513 3514 int 3515 main () 3516 { 3517 3518 ; 3519 return 0; 3520 } 3521 _ACEOF 3522 if ac_fn_c_try_compile "$LINENO"; then : 3523 ac_cv_prog_cc_g=yes 3524 fi 3525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3526 fi 3527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3528 fi 3529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3530 ac_c_werror_flag=$ac_save_c_werror_flag 3531 fi 3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3533 $as_echo "$ac_cv_prog_cc_g" >&6; } 3534 if test "$ac_test_CFLAGS" = set; then 3535 CFLAGS=$ac_save_CFLAGS 3536 elif test $ac_cv_prog_cc_g = yes; then 3537 if test "$GCC" = yes; then 3538 CFLAGS="-g -O2" 3539 else 3540 CFLAGS="-g" 3541 fi 3542 else 3543 if test "$GCC" = yes; then 3544 CFLAGS="-O2" 3545 else 3546 CFLAGS= 3547 fi 3548 fi 3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3550 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3551 if ${ac_cv_prog_cc_c89+:} false; then : 3552 $as_echo_n "(cached) " >&6 3553 else 3554 ac_cv_prog_cc_c89=no 3555 ac_save_CC=$CC 3556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3557 /* end confdefs.h. */ 3558 #include <stdarg.h> 3559 #include <stdio.h> 3560 struct stat; 3561 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3562 struct buf { int x; }; 3563 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3564 static char *e (p, i) 3565 char **p; 3566 int i; 3567 { 3568 return p[i]; 3569 } 3570 static char *f (char * (*g) (char **, int), char **p, ...) 3571 { 3572 char *s; 3573 va_list v; 3574 va_start (v,p); 3575 s = g (p, va_arg (v,int)); 3576 va_end (v); 3577 return s; 3578 } 3579 3580 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3581 function prototypes and stuff, but not '\xHH' hex character constants. 3582 These don't provoke an error unfortunately, instead are silently treated 3583 as 'x'. The following induces an error, until -std is added to get 3584 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3585 array size at least. It's necessary to write '\x00'==0 to get something 3586 that's true only with -std. */ 3587 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3588 3589 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3590 inside strings and character constants. */ 3591 #define FOO(x) 'x' 3592 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3593 3594 int test (int i, double x); 3595 struct s1 {int (*f) (int a);}; 3596 struct s2 {int (*f) (double a);}; 3597 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3598 int argc; 3599 char **argv; 3600 int 3601 main () 3602 { 3603 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3604 ; 3605 return 0; 3606 } 3607 _ACEOF 3608 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3609 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3610 do 3611 CC="$ac_save_CC $ac_arg" 3612 if ac_fn_c_try_compile "$LINENO"; then : 3613 ac_cv_prog_cc_c89=$ac_arg 3614 fi 3615 rm -f core conftest.err conftest.$ac_objext 3616 test "x$ac_cv_prog_cc_c89" != "xno" && break 3617 done 3618 rm -f conftest.$ac_ext 3619 CC=$ac_save_CC 3620 3621 fi 3622 # AC_CACHE_VAL 3623 case "x$ac_cv_prog_cc_c89" in 3624 x) 3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3626 $as_echo "none needed" >&6; } ;; 3627 xno) 3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3629 $as_echo "unsupported" >&6; } ;; 3630 *) 3631 CC="$CC $ac_cv_prog_cc_c89" 3632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3633 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3634 esac 3635 if test "x$ac_cv_prog_cc_c89" != xno; then : 3636 3637 fi 3638 3639 ac_ext=c 3640 ac_cpp='$CPP $CPPFLAGS' 3641 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3642 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3643 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3644 3645 ac_ext=c 3646 ac_cpp='$CPP $CPPFLAGS' 3647 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3648 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3649 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3651 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3652 if ${am_cv_prog_cc_c_o+:} false; then : 3653 $as_echo_n "(cached) " >&6 3654 else 3655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3656 /* end confdefs.h. */ 3657 3658 int 3659 main () 3660 { 3661 3662 ; 3663 return 0; 3664 } 3665 _ACEOF 3666 # Make sure it works both with $CC and with simple cc. 3667 # Following AC_PROG_CC_C_O, we do the test twice because some 3668 # compilers refuse to overwrite an existing .o file with -o, 3669 # though they will create one. 3670 am_cv_prog_cc_c_o=yes 3671 for am_i in 1 2; do 3672 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3673 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3674 ac_status=$? 3675 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3676 (exit $ac_status); } \ 3677 && test -f conftest2.$ac_objext; then 3678 : OK 3679 else 3680 am_cv_prog_cc_c_o=no 3681 break 3682 fi 3683 done 3684 rm -f core conftest* 3685 unset am_i 3686 fi 3687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3688 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3689 if test "$am_cv_prog_cc_c_o" != yes; then 3690 # Losing compiler, so override with the script. 3691 # FIXME: It is wrong to rewrite CC. 3692 # But if we don't then we get into trouble of one sort or another. 3693 # A longer-term fix would be to have automake use am__CC in this case, 3694 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3695 CC="$am_aux_dir/compile $CC" 3696 fi 3697 ac_ext=c 3698 ac_cpp='$CPP $CPPFLAGS' 3699 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3700 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3701 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3702 3703 3704 depcc="$CC" am_compiler_list= 3705 3706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3707 $as_echo_n "checking dependency style of $depcc... " >&6; } 3708 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3709 $as_echo_n "(cached) " >&6 3710 else 3711 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3712 # We make a subdir and do the tests there. Otherwise we can end up 3713 # making bogus files that we don't know about and never remove. For 3714 # instance it was reported that on HP-UX the gcc test will end up 3715 # making a dummy file named 'D' -- because '-MD' means "put the output 3716 # in D". 3717 rm -rf conftest.dir 3718 mkdir conftest.dir 3719 # Copy depcomp to subdir because otherwise we won't find it if we're 3720 # using a relative directory. 3721 cp "$am_depcomp" conftest.dir 3722 cd conftest.dir 3723 # We will build objects and dependencies in a subdirectory because 3724 # it helps to detect inapplicable dependency modes. For instance 3725 # both Tru64's cc and ICC support -MD to output dependencies as a 3726 # side effect of compilation, but ICC will put the dependencies in 3727 # the current directory while Tru64 will put them in the object 3728 # directory. 3729 mkdir sub 3730 3731 am_cv_CC_dependencies_compiler_type=none 3732 if test "$am_compiler_list" = ""; then 3733 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3734 fi 3735 am__universal=false 3736 case " $depcc " in #( 3737 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3738 esac 3739 3740 for depmode in $am_compiler_list; do 3741 # Setup a source with many dependencies, because some compilers 3742 # like to wrap large dependency lists on column 80 (with \), and 3743 # we should not choose a depcomp mode which is confused by this. 3744 # 3745 # We need to recreate these files for each test, as the compiler may 3746 # overwrite some of them when testing with obscure command lines. 3747 # This happens at least with the AIX C compiler. 3748 : > sub/conftest.c 3749 for i in 1 2 3 4 5 6; do 3750 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3751 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3752 # Solaris 10 /bin/sh. 3753 echo '/* dummy */' > sub/conftst$i.h 3754 done 3755 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3756 3757 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3758 # mode. It turns out that the SunPro C++ compiler does not properly 3759 # handle '-M -o', and we need to detect this. Also, some Intel 3760 # versions had trouble with output in subdirs. 3761 am__obj=sub/conftest.${OBJEXT-o} 3762 am__minus_obj="-o $am__obj" 3763 case $depmode in 3764 gcc) 3765 # This depmode causes a compiler race in universal mode. 3766 test "$am__universal" = false || continue 3767 ;; 3768 nosideeffect) 3769 # After this tag, mechanisms are not by side-effect, so they'll 3770 # only be used when explicitly requested. 3771 if test "x$enable_dependency_tracking" = xyes; then 3772 continue 3773 else 3774 break 3775 fi 3776 ;; 3777 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3778 # This compiler won't grok '-c -o', but also, the minuso test has 3779 # not run yet. These depmodes are late enough in the game, and 3780 # so weak that their functioning should not be impacted. 3781 am__obj=conftest.${OBJEXT-o} 3782 am__minus_obj= 3783 ;; 3784 none) break ;; 3785 esac 3786 if depmode=$depmode \ 3787 source=sub/conftest.c object=$am__obj \ 3788 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3789 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3790 >/dev/null 2>conftest.err && 3791 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3792 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3793 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3794 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3795 # icc doesn't choke on unknown options, it will just issue warnings 3796 # or remarks (even with -Werror). So we grep stderr for any message 3797 # that says an option was ignored or not supported. 3798 # When given -MP, icc 7.0 and 7.1 complain thusly: 3799 # icc: Command line warning: ignoring option '-M'; no argument required 3800 # The diagnosis changed in icc 8.0: 3801 # icc: Command line remark: option '-MP' not supported 3802 if (grep 'ignoring option' conftest.err || 3803 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3804 am_cv_CC_dependencies_compiler_type=$depmode 3805 break 3806 fi 3807 fi 3808 done 3809 3810 cd .. 3811 rm -rf conftest.dir 3812 else 3813 am_cv_CC_dependencies_compiler_type=none 3814 fi 3815 3816 fi 3817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3818 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3819 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3820 3821 if 3822 test "x$enable_dependency_tracking" != xno \ 3823 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3824 am__fastdepCC_TRUE= 3825 am__fastdepCC_FALSE='#' 3826 else 3827 am__fastdepCC_TRUE='#' 3828 am__fastdepCC_FALSE= 3829 fi 3830 3831 3832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3833 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3834 if ${ac_cv_prog_cc_c99+:} false; then : 3835 $as_echo_n "(cached) " >&6 3836 else 3837 ac_cv_prog_cc_c99=no 3838 ac_save_CC=$CC 3839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3840 /* end confdefs.h. */ 3841 #include <stdarg.h> 3842 #include <stdbool.h> 3843 #include <stdlib.h> 3844 #include <wchar.h> 3845 #include <stdio.h> 3846 3847 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3848 #define debug(...) fprintf (stderr, __VA_ARGS__) 3849 #define showlist(...) puts (#__VA_ARGS__) 3850 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3851 static void 3852 test_varargs_macros (void) 3853 { 3854 int x = 1234; 3855 int y = 5678; 3856 debug ("Flag"); 3857 debug ("X = %d\n", x); 3858 showlist (The first, second, and third items.); 3859 report (x>y, "x is %d but y is %d", x, y); 3860 } 3861 3862 // Check long long types. 3863 #define BIG64 18446744073709551615ull 3864 #define BIG32 4294967295ul 3865 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3866 #if !BIG_OK 3867 your preprocessor is broken; 3868 #endif 3869 #if BIG_OK 3870 #else 3871 your preprocessor is broken; 3872 #endif 3873 static long long int bignum = -9223372036854775807LL; 3874 static unsigned long long int ubignum = BIG64; 3875 3876 struct incomplete_array 3877 { 3878 int datasize; 3879 double data[]; 3880 }; 3881 3882 struct named_init { 3883 int number; 3884 const wchar_t *name; 3885 double average; 3886 }; 3887 3888 typedef const char *ccp; 3889 3890 static inline int 3891 test_restrict (ccp restrict text) 3892 { 3893 // See if C++-style comments work. 3894 // Iterate through items via the restricted pointer. 3895 // Also check for declarations in for loops. 3896 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3897 continue; 3898 return 0; 3899 } 3900 3901 // Check varargs and va_copy. 3902 static void 3903 test_varargs (const char *format, ...) 3904 { 3905 va_list args; 3906 va_start (args, format); 3907 va_list args_copy; 3908 va_copy (args_copy, args); 3909 3910 const char *str; 3911 int number; 3912 float fnumber; 3913 3914 while (*format) 3915 { 3916 switch (*format++) 3917 { 3918 case 's': // string 3919 str = va_arg (args_copy, const char *); 3920 break; 3921 case 'd': // int 3922 number = va_arg (args_copy, int); 3923 break; 3924 case 'f': // float 3925 fnumber = va_arg (args_copy, double); 3926 break; 3927 default: 3928 break; 3929 } 3930 } 3931 va_end (args_copy); 3932 va_end (args); 3933 } 3934 3935 int 3936 main () 3937 { 3938 3939 // Check bool. 3940 _Bool success = false; 3941 3942 // Check restrict. 3943 if (test_restrict ("String literal") == 0) 3944 success = true; 3945 char *restrict newvar = "Another string"; 3946 3947 // Check varargs. 3948 test_varargs ("s, d' f .", "string", 65, 34.234); 3949 test_varargs_macros (); 3950 3951 // Check flexible array members. 3952 struct incomplete_array *ia = 3953 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3954 ia->datasize = 10; 3955 for (int i = 0; i < ia->datasize; ++i) 3956 ia->data[i] = i * 1.234; 3957 3958 // Check named initializers. 3959 struct named_init ni = { 3960 .number = 34, 3961 .name = L"Test wide string", 3962 .average = 543.34343, 3963 }; 3964 3965 ni.number = 58; 3966 3967 int dynamic_array[ni.number]; 3968 dynamic_array[ni.number - 1] = 543; 3969 3970 // work around unused variable warnings 3971 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3972 || dynamic_array[ni.number - 1] != 543); 3973 3974 ; 3975 return 0; 3976 } 3977 _ACEOF 3978 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3979 do 3980 CC="$ac_save_CC $ac_arg" 3981 if ac_fn_c_try_compile "$LINENO"; then : 3982 ac_cv_prog_cc_c99=$ac_arg 3983 fi 3984 rm -f core conftest.err conftest.$ac_objext 3985 test "x$ac_cv_prog_cc_c99" != "xno" && break 3986 done 3987 rm -f conftest.$ac_ext 3988 CC=$ac_save_CC 3989 3990 fi 3991 # AC_CACHE_VAL 3992 case "x$ac_cv_prog_cc_c99" in 3993 x) 3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3995 $as_echo "none needed" >&6; } ;; 3996 xno) 3997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3998 $as_echo "unsupported" >&6; } ;; 3999 *) 4000 CC="$CC $ac_cv_prog_cc_c99" 4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4002 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4003 esac 4004 if test "x$ac_cv_prog_cc_c99" != xno; then : 4005 4006 fi 4007 4008 4009 4010 ac_ext=c 4011 ac_cpp='$CPP $CPPFLAGS' 4012 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4013 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4014 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4016 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4017 # On Suns, sometimes $CPP names a directory. 4018 if test -n "$CPP" && test -d "$CPP"; then 4019 CPP= 4020 fi 4021 if test -z "$CPP"; then 4022 if ${ac_cv_prog_CPP+:} false; then : 4023 $as_echo_n "(cached) " >&6 4024 else 4025 # Double quotes because CPP needs to be expanded 4026 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4027 do 4028 ac_preproc_ok=false 4029 for ac_c_preproc_warn_flag in '' yes 4030 do 4031 # Use a header file that comes with gcc, so configuring glibc 4032 # with a fresh cross-compiler works. 4033 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4034 # <limits.h> exists even on freestanding compilers. 4035 # On the NeXT, cc -E runs the code through the compiler's parser, 4036 # not just through cpp. "Syntax error" is here to catch this case. 4037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4038 /* end confdefs.h. */ 4039 #ifdef __STDC__ 4040 # include <limits.h> 4041 #else 4042 # include <assert.h> 4043 #endif 4044 Syntax error 4045 _ACEOF 4046 if ac_fn_c_try_cpp "$LINENO"; then : 4047 4048 else 4049 # Broken: fails on valid input. 4050 continue 4051 fi 4052 rm -f conftest.err conftest.i conftest.$ac_ext 4053 4054 # OK, works on sane cases. Now check whether nonexistent headers 4055 # can be detected and how. 4056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4057 /* end confdefs.h. */ 4058 #include <ac_nonexistent.h> 4059 _ACEOF 4060 if ac_fn_c_try_cpp "$LINENO"; then : 4061 # Broken: success on invalid input. 4062 continue 4063 else 4064 # Passes both tests. 4065 ac_preproc_ok=: 4066 break 4067 fi 4068 rm -f conftest.err conftest.i conftest.$ac_ext 4069 4070 done 4071 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4072 rm -f conftest.i conftest.err conftest.$ac_ext 4073 if $ac_preproc_ok; then : 4074 break 4075 fi 4076 4077 done 4078 ac_cv_prog_CPP=$CPP 4079 4080 fi 4081 CPP=$ac_cv_prog_CPP 4082 else 4083 ac_cv_prog_CPP=$CPP 4084 fi 4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4086 $as_echo "$CPP" >&6; } 4087 ac_preproc_ok=false 4088 for ac_c_preproc_warn_flag in '' yes 4089 do 4090 # Use a header file that comes with gcc, so configuring glibc 4091 # with a fresh cross-compiler works. 4092 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4093 # <limits.h> exists even on freestanding compilers. 4094 # On the NeXT, cc -E runs the code through the compiler's parser, 4095 # not just through cpp. "Syntax error" is here to catch this case. 4096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4097 /* end confdefs.h. */ 4098 #ifdef __STDC__ 4099 # include <limits.h> 4100 #else 4101 # include <assert.h> 4102 #endif 4103 Syntax error 4104 _ACEOF 4105 if ac_fn_c_try_cpp "$LINENO"; then : 4106 4107 else 4108 # Broken: fails on valid input. 4109 continue 4110 fi 4111 rm -f conftest.err conftest.i conftest.$ac_ext 4112 4113 # OK, works on sane cases. Now check whether nonexistent headers 4114 # can be detected and how. 4115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4116 /* end confdefs.h. */ 4117 #include <ac_nonexistent.h> 4118 _ACEOF 4119 if ac_fn_c_try_cpp "$LINENO"; then : 4120 # Broken: success on invalid input. 4121 continue 4122 else 4123 # Passes both tests. 4124 ac_preproc_ok=: 4125 break 4126 fi 4127 rm -f conftest.err conftest.i conftest.$ac_ext 4128 4129 done 4130 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4131 rm -f conftest.i conftest.err conftest.$ac_ext 4132 if $ac_preproc_ok; then : 4133 4134 else 4135 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4137 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4138 See \`config.log' for more details" "$LINENO" 5; } 4139 fi 4140 4141 ac_ext=c 4142 ac_cpp='$CPP $CPPFLAGS' 4143 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4144 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4145 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4146 4147 4148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4149 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4150 if ${ac_cv_path_GREP+:} false; then : 4151 $as_echo_n "(cached) " >&6 4152 else 4153 if test -z "$GREP"; then 4154 ac_path_GREP_found=false 4155 # Loop through the user's path and test for each of PROGNAME-LIST 4156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4157 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4158 do 4159 IFS=$as_save_IFS 4160 test -z "$as_dir" && as_dir=. 4161 for ac_prog in grep ggrep; do 4162 for ac_exec_ext in '' $ac_executable_extensions; do 4163 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4164 as_fn_executable_p "$ac_path_GREP" || continue 4165 # Check for GNU ac_path_GREP and select it if it is found. 4166 # Check for GNU $ac_path_GREP 4167 case `"$ac_path_GREP" --version 2>&1` in 4168 *GNU*) 4169 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4170 *) 4171 ac_count=0 4172 $as_echo_n 0123456789 >"conftest.in" 4173 while : 4174 do 4175 cat "conftest.in" "conftest.in" >"conftest.tmp" 4176 mv "conftest.tmp" "conftest.in" 4177 cp "conftest.in" "conftest.nl" 4178 $as_echo 'GREP' >> "conftest.nl" 4179 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4180 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4181 as_fn_arith $ac_count + 1 && ac_count=$as_val 4182 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4183 # Best one so far, save it but keep looking for a better one 4184 ac_cv_path_GREP="$ac_path_GREP" 4185 ac_path_GREP_max=$ac_count 4186 fi 4187 # 10*(2^10) chars as input seems more than enough 4188 test $ac_count -gt 10 && break 4189 done 4190 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4191 esac 4192 4193 $ac_path_GREP_found && break 3 4194 done 4195 done 4196 done 4197 IFS=$as_save_IFS 4198 if test -z "$ac_cv_path_GREP"; then 4199 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4200 fi 4201 else 4202 ac_cv_path_GREP=$GREP 4203 fi 4204 4205 fi 4206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4207 $as_echo "$ac_cv_path_GREP" >&6; } 4208 GREP="$ac_cv_path_GREP" 4209 4210 4211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4212 $as_echo_n "checking for egrep... " >&6; } 4213 if ${ac_cv_path_EGREP+:} false; then : 4214 $as_echo_n "(cached) " >&6 4215 else 4216 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4217 then ac_cv_path_EGREP="$GREP -E" 4218 else 4219 if test -z "$EGREP"; then 4220 ac_path_EGREP_found=false 4221 # Loop through the user's path and test for each of PROGNAME-LIST 4222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4223 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4224 do 4225 IFS=$as_save_IFS 4226 test -z "$as_dir" && as_dir=. 4227 for ac_prog in egrep; do 4228 for ac_exec_ext in '' $ac_executable_extensions; do 4229 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4230 as_fn_executable_p "$ac_path_EGREP" || continue 4231 # Check for GNU ac_path_EGREP and select it if it is found. 4232 # Check for GNU $ac_path_EGREP 4233 case `"$ac_path_EGREP" --version 2>&1` in 4234 *GNU*) 4235 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4236 *) 4237 ac_count=0 4238 $as_echo_n 0123456789 >"conftest.in" 4239 while : 4240 do 4241 cat "conftest.in" "conftest.in" >"conftest.tmp" 4242 mv "conftest.tmp" "conftest.in" 4243 cp "conftest.in" "conftest.nl" 4244 $as_echo 'EGREP' >> "conftest.nl" 4245 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4246 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4247 as_fn_arith $ac_count + 1 && ac_count=$as_val 4248 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4249 # Best one so far, save it but keep looking for a better one 4250 ac_cv_path_EGREP="$ac_path_EGREP" 4251 ac_path_EGREP_max=$ac_count 4252 fi 4253 # 10*(2^10) chars as input seems more than enough 4254 test $ac_count -gt 10 && break 4255 done 4256 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4257 esac 4258 4259 $ac_path_EGREP_found && break 3 4260 done 4261 done 4262 done 4263 IFS=$as_save_IFS 4264 if test -z "$ac_cv_path_EGREP"; then 4265 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4266 fi 4267 else 4268 ac_cv_path_EGREP=$EGREP 4269 fi 4270 4271 fi 4272 fi 4273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4274 $as_echo "$ac_cv_path_EGREP" >&6; } 4275 EGREP="$ac_cv_path_EGREP" 4276 4277 4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4279 $as_echo_n "checking for ANSI C header files... " >&6; } 4280 if ${ac_cv_header_stdc+:} false; then : 4281 $as_echo_n "(cached) " >&6 4282 else 4283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4284 /* end confdefs.h. */ 4285 #include <stdlib.h> 4286 #include <stdarg.h> 4287 #include <string.h> 4288 #include <float.h> 4289 4290 int 4291 main () 4292 { 4293 4294 ; 4295 return 0; 4296 } 4297 _ACEOF 4298 if ac_fn_c_try_compile "$LINENO"; then : 4299 ac_cv_header_stdc=yes 4300 else 4301 ac_cv_header_stdc=no 4302 fi 4303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4304 4305 if test $ac_cv_header_stdc = yes; then 4306 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4308 /* end confdefs.h. */ 4309 #include <string.h> 4310 4311 _ACEOF 4312 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4313 $EGREP "memchr" >/dev/null 2>&1; then : 4314 4315 else 4316 ac_cv_header_stdc=no 4317 fi 4318 rm -f conftest* 4319 4320 fi 4321 4322 if test $ac_cv_header_stdc = yes; then 4323 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4325 /* end confdefs.h. */ 4326 #include <stdlib.h> 4327 4328 _ACEOF 4329 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4330 $EGREP "free" >/dev/null 2>&1; then : 4331 4332 else 4333 ac_cv_header_stdc=no 4334 fi 4335 rm -f conftest* 4336 4337 fi 4338 4339 if test $ac_cv_header_stdc = yes; then 4340 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4341 if test "$cross_compiling" = yes; then : 4342 : 4343 else 4344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4345 /* end confdefs.h. */ 4346 #include <ctype.h> 4347 #include <stdlib.h> 4348 #if ((' ' & 0x0FF) == 0x020) 4349 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4350 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4351 #else 4352 # define ISLOWER(c) \ 4353 (('a' <= (c) && (c) <= 'i') \ 4354 || ('j' <= (c) && (c) <= 'r') \ 4355 || ('s' <= (c) && (c) <= 'z')) 4356 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4357 #endif 4358 4359 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4360 int 4361 main () 4362 { 4363 int i; 4364 for (i = 0; i < 256; i++) 4365 if (XOR (islower (i), ISLOWER (i)) 4366 || toupper (i) != TOUPPER (i)) 4367 return 2; 4368 return 0; 4369 } 4370 _ACEOF 4371 if ac_fn_c_try_run "$LINENO"; then : 4372 4373 else 4374 ac_cv_header_stdc=no 4375 fi 4376 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4377 conftest.$ac_objext conftest.beam conftest.$ac_ext 4378 fi 4379 4380 fi 4381 fi 4382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4383 $as_echo "$ac_cv_header_stdc" >&6; } 4384 if test $ac_cv_header_stdc = yes; then 4385 4386 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4387 4388 fi 4389 4390 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4391 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4392 inttypes.h stdint.h unistd.h 4393 do : 4394 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4395 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4396 " 4397 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4398 cat >>confdefs.h <<_ACEOF 4399 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4400 _ACEOF 4401 4402 fi 4403 4404 done 4405 4406 4407 4408 4409 4410 4411 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4412 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4413 CLANGCC="yes" 4414 else 4415 CLANGCC="no" 4416 fi 4417 4418 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4419 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4420 INTELCC="yes" 4421 else 4422 INTELCC="no" 4423 fi 4424 4425 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4426 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4427 SUNCC="yes" 4428 else 4429 SUNCC="no" 4430 fi 4431 4432 4433 4434 4435 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4436 if test -n "$ac_tool_prefix"; then 4437 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4438 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4440 $as_echo_n "checking for $ac_word... " >&6; } 4441 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4442 $as_echo_n "(cached) " >&6 4443 else 4444 case $PKG_CONFIG in 4445 [\\/]* | ?:[\\/]*) 4446 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4447 ;; 4448 *) 4449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4450 for as_dir in $PATH 4451 do 4452 IFS=$as_save_IFS 4453 test -z "$as_dir" && as_dir=. 4454 for ac_exec_ext in '' $ac_executable_extensions; do 4455 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4456 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4457 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4458 break 2 4459 fi 4460 done 4461 done 4462 IFS=$as_save_IFS 4463 4464 ;; 4465 esac 4466 fi 4467 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4468 if test -n "$PKG_CONFIG"; then 4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4470 $as_echo "$PKG_CONFIG" >&6; } 4471 else 4472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4473 $as_echo "no" >&6; } 4474 fi 4475 4476 4477 fi 4478 if test -z "$ac_cv_path_PKG_CONFIG"; then 4479 ac_pt_PKG_CONFIG=$PKG_CONFIG 4480 # Extract the first word of "pkg-config", so it can be a program name with args. 4481 set dummy pkg-config; ac_word=$2 4482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4483 $as_echo_n "checking for $ac_word... " >&6; } 4484 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4485 $as_echo_n "(cached) " >&6 4486 else 4487 case $ac_pt_PKG_CONFIG in 4488 [\\/]* | ?:[\\/]*) 4489 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4490 ;; 4491 *) 4492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4493 for as_dir in $PATH 4494 do 4495 IFS=$as_save_IFS 4496 test -z "$as_dir" && as_dir=. 4497 for ac_exec_ext in '' $ac_executable_extensions; do 4498 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4499 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4500 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4501 break 2 4502 fi 4503 done 4504 done 4505 IFS=$as_save_IFS 4506 4507 ;; 4508 esac 4509 fi 4510 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4511 if test -n "$ac_pt_PKG_CONFIG"; then 4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4513 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4514 else 4515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4516 $as_echo "no" >&6; } 4517 fi 4518 4519 if test "x$ac_pt_PKG_CONFIG" = x; then 4520 PKG_CONFIG="" 4521 else 4522 case $cross_compiling:$ac_tool_warned in 4523 yes:) 4524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4525 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4526 ac_tool_warned=yes ;; 4527 esac 4528 PKG_CONFIG=$ac_pt_PKG_CONFIG 4529 fi 4530 else 4531 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4532 fi 4533 4534 fi 4535 if test -n "$PKG_CONFIG"; then 4536 _pkg_min_version=0.9.0 4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4538 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4539 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4541 $as_echo "yes" >&6; } 4542 else 4543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4544 $as_echo "no" >&6; } 4545 PKG_CONFIG="" 4546 fi 4547 4548 fi 4549 # Make sure we can run config.sub. 4550 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4551 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4552 4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4554 $as_echo_n "checking build system type... " >&6; } 4555 if ${ac_cv_build+:} false; then : 4556 $as_echo_n "(cached) " >&6 4557 else 4558 ac_build_alias=$build_alias 4559 test "x$ac_build_alias" = x && 4560 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4561 test "x$ac_build_alias" = x && 4562 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4563 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4564 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4565 4566 fi 4567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4568 $as_echo "$ac_cv_build" >&6; } 4569 case $ac_cv_build in 4570 *-*-*) ;; 4571 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4572 esac 4573 build=$ac_cv_build 4574 ac_save_IFS=$IFS; IFS='-' 4575 set x $ac_cv_build 4576 shift 4577 build_cpu=$1 4578 build_vendor=$2 4579 shift; shift 4580 # Remember, the first character of IFS is used to create $*, 4581 # except with old shells: 4582 build_os=$* 4583 IFS=$ac_save_IFS 4584 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4585 4586 4587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4588 $as_echo_n "checking host system type... " >&6; } 4589 if ${ac_cv_host+:} false; then : 4590 $as_echo_n "(cached) " >&6 4591 else 4592 if test "x$host_alias" = x; then 4593 ac_cv_host=$ac_cv_build 4594 else 4595 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4596 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4597 fi 4598 4599 fi 4600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4601 $as_echo "$ac_cv_host" >&6; } 4602 case $ac_cv_host in 4603 *-*-*) ;; 4604 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4605 esac 4606 host=$ac_cv_host 4607 ac_save_IFS=$IFS; IFS='-' 4608 set x $ac_cv_host 4609 shift 4610 host_cpu=$1 4611 host_vendor=$2 4612 shift; shift 4613 # Remember, the first character of IFS is used to create $*, 4614 # except with old shells: 4615 host_os=$* 4616 IFS=$ac_save_IFS 4617 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4618 4619 4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4621 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4622 if ${ac_cv_path_SED+:} false; then : 4623 $as_echo_n "(cached) " >&6 4624 else 4625 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4626 for ac_i in 1 2 3 4 5 6 7; do 4627 ac_script="$ac_script$as_nl$ac_script" 4628 done 4629 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4630 { ac_script=; unset ac_script;} 4631 if test -z "$SED"; then 4632 ac_path_SED_found=false 4633 # Loop through the user's path and test for each of PROGNAME-LIST 4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4635 for as_dir in $PATH 4636 do 4637 IFS=$as_save_IFS 4638 test -z "$as_dir" && as_dir=. 4639 for ac_prog in sed gsed; do 4640 for ac_exec_ext in '' $ac_executable_extensions; do 4641 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4642 as_fn_executable_p "$ac_path_SED" || continue 4643 # Check for GNU ac_path_SED and select it if it is found. 4644 # Check for GNU $ac_path_SED 4645 case `"$ac_path_SED" --version 2>&1` in 4646 *GNU*) 4647 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4648 *) 4649 ac_count=0 4650 $as_echo_n 0123456789 >"conftest.in" 4651 while : 4652 do 4653 cat "conftest.in" "conftest.in" >"conftest.tmp" 4654 mv "conftest.tmp" "conftest.in" 4655 cp "conftest.in" "conftest.nl" 4656 $as_echo '' >> "conftest.nl" 4657 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4658 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4659 as_fn_arith $ac_count + 1 && ac_count=$as_val 4660 if test $ac_count -gt ${ac_path_SED_max-0}; then 4661 # Best one so far, save it but keep looking for a better one 4662 ac_cv_path_SED="$ac_path_SED" 4663 ac_path_SED_max=$ac_count 4664 fi 4665 # 10*(2^10) chars as input seems more than enough 4666 test $ac_count -gt 10 && break 4667 done 4668 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4669 esac 4670 4671 $ac_path_SED_found && break 3 4672 done 4673 done 4674 done 4675 IFS=$as_save_IFS 4676 if test -z "$ac_cv_path_SED"; then 4677 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4678 fi 4679 else 4680 ac_cv_path_SED=$SED 4681 fi 4682 4683 fi 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4685 $as_echo "$ac_cv_path_SED" >&6; } 4686 SED="$ac_cv_path_SED" 4687 rm -f conftest.sed 4688 4689 4690 4691 4692 4693 4694 # Check whether --enable-selective-werror was given. 4695 if test "${enable_selective_werror+set}" = set; then : 4696 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4697 else 4698 SELECTIVE_WERROR=yes 4699 fi 4700 4701 4702 4703 4704 4705 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4706 if test "x$SUNCC" = "xyes"; then 4707 BASE_CFLAGS="-v" 4708 else 4709 BASE_CFLAGS="" 4710 fi 4711 4712 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 xorg_testset_save_CFLAGS="$CFLAGS" 4727 4728 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4731 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4732 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4733 $as_echo_n "(cached) " >&6 4734 else 4735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4736 /* end confdefs.h. */ 4737 int i; 4738 _ACEOF 4739 if ac_fn_c_try_compile "$LINENO"; then : 4740 xorg_cv_cc_flag_unknown_warning_option=yes 4741 else 4742 xorg_cv_cc_flag_unknown_warning_option=no 4743 fi 4744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4745 fi 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4747 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4748 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4749 CFLAGS="$xorg_testset_save_CFLAGS" 4750 fi 4751 4752 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4755 fi 4756 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4758 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4759 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4760 $as_echo_n "(cached) " >&6 4761 else 4762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4763 /* end confdefs.h. */ 4764 int i; 4765 _ACEOF 4766 if ac_fn_c_try_compile "$LINENO"; then : 4767 xorg_cv_cc_flag_unused_command_line_argument=yes 4768 else 4769 xorg_cv_cc_flag_unused_command_line_argument=no 4770 fi 4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4772 fi 4773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4774 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4775 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4776 CFLAGS="$xorg_testset_save_CFLAGS" 4777 fi 4778 4779 found="no" 4780 4781 if test $found = "no" ; then 4782 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4784 fi 4785 4786 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4787 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4788 fi 4789 4790 CFLAGS="$CFLAGS -Wall" 4791 4792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4793 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4794 cacheid=xorg_cv_cc_flag__Wall 4795 if eval \${$cacheid+:} false; then : 4796 $as_echo_n "(cached) " >&6 4797 else 4798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4799 /* end confdefs.h. */ 4800 int i; 4801 int 4802 main () 4803 { 4804 4805 ; 4806 return 0; 4807 } 4808 _ACEOF 4809 if ac_fn_c_try_link "$LINENO"; then : 4810 eval $cacheid=yes 4811 else 4812 eval $cacheid=no 4813 fi 4814 rm -f core conftest.err conftest.$ac_objext \ 4815 conftest$ac_exeext conftest.$ac_ext 4816 fi 4817 4818 4819 CFLAGS="$xorg_testset_save_CFLAGS" 4820 4821 eval supported=\$$cacheid 4822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4823 $as_echo "$supported" >&6; } 4824 if test "$supported" = "yes" ; then 4825 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4826 found="yes" 4827 fi 4828 fi 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 xorg_testset_save_CFLAGS="$CFLAGS" 4845 4846 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4849 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4850 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4851 $as_echo_n "(cached) " >&6 4852 else 4853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4854 /* end confdefs.h. */ 4855 int i; 4856 _ACEOF 4857 if ac_fn_c_try_compile "$LINENO"; then : 4858 xorg_cv_cc_flag_unknown_warning_option=yes 4859 else 4860 xorg_cv_cc_flag_unknown_warning_option=no 4861 fi 4862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4863 fi 4864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4865 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4866 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4867 CFLAGS="$xorg_testset_save_CFLAGS" 4868 fi 4869 4870 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4871 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4872 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4873 fi 4874 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4876 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4877 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4878 $as_echo_n "(cached) " >&6 4879 else 4880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4881 /* end confdefs.h. */ 4882 int i; 4883 _ACEOF 4884 if ac_fn_c_try_compile "$LINENO"; then : 4885 xorg_cv_cc_flag_unused_command_line_argument=yes 4886 else 4887 xorg_cv_cc_flag_unused_command_line_argument=no 4888 fi 4889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4890 fi 4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4892 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4893 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4894 CFLAGS="$xorg_testset_save_CFLAGS" 4895 fi 4896 4897 found="no" 4898 4899 if test $found = "no" ; then 4900 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4902 fi 4903 4904 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4906 fi 4907 4908 CFLAGS="$CFLAGS -Wpointer-arith" 4909 4910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4911 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4912 cacheid=xorg_cv_cc_flag__Wpointer_arith 4913 if eval \${$cacheid+:} false; then : 4914 $as_echo_n "(cached) " >&6 4915 else 4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4917 /* end confdefs.h. */ 4918 int i; 4919 int 4920 main () 4921 { 4922 4923 ; 4924 return 0; 4925 } 4926 _ACEOF 4927 if ac_fn_c_try_link "$LINENO"; then : 4928 eval $cacheid=yes 4929 else 4930 eval $cacheid=no 4931 fi 4932 rm -f core conftest.err conftest.$ac_objext \ 4933 conftest$ac_exeext conftest.$ac_ext 4934 fi 4935 4936 4937 CFLAGS="$xorg_testset_save_CFLAGS" 4938 4939 eval supported=\$$cacheid 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4941 $as_echo "$supported" >&6; } 4942 if test "$supported" = "yes" ; then 4943 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4944 found="yes" 4945 fi 4946 fi 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 xorg_testset_save_CFLAGS="$CFLAGS" 4963 4964 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4967 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4968 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4969 $as_echo_n "(cached) " >&6 4970 else 4971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4972 /* end confdefs.h. */ 4973 int i; 4974 _ACEOF 4975 if ac_fn_c_try_compile "$LINENO"; then : 4976 xorg_cv_cc_flag_unknown_warning_option=yes 4977 else 4978 xorg_cv_cc_flag_unknown_warning_option=no 4979 fi 4980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4981 fi 4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4983 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4984 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4985 CFLAGS="$xorg_testset_save_CFLAGS" 4986 fi 4987 4988 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4991 fi 4992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4994 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4995 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4996 $as_echo_n "(cached) " >&6 4997 else 4998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4999 /* end confdefs.h. */ 5000 int i; 5001 _ACEOF 5002 if ac_fn_c_try_compile "$LINENO"; then : 5003 xorg_cv_cc_flag_unused_command_line_argument=yes 5004 else 5005 xorg_cv_cc_flag_unused_command_line_argument=no 5006 fi 5007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5008 fi 5009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5010 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5011 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5012 CFLAGS="$xorg_testset_save_CFLAGS" 5013 fi 5014 5015 found="no" 5016 5017 if test $found = "no" ; then 5018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5020 fi 5021 5022 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5023 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5024 fi 5025 5026 CFLAGS="$CFLAGS -Wmissing-declarations" 5027 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5029 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5030 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5031 if eval \${$cacheid+:} false; then : 5032 $as_echo_n "(cached) " >&6 5033 else 5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5035 /* end confdefs.h. */ 5036 int i; 5037 int 5038 main () 5039 { 5040 5041 ; 5042 return 0; 5043 } 5044 _ACEOF 5045 if ac_fn_c_try_link "$LINENO"; then : 5046 eval $cacheid=yes 5047 else 5048 eval $cacheid=no 5049 fi 5050 rm -f core conftest.err conftest.$ac_objext \ 5051 conftest$ac_exeext conftest.$ac_ext 5052 fi 5053 5054 5055 CFLAGS="$xorg_testset_save_CFLAGS" 5056 5057 eval supported=\$$cacheid 5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5059 $as_echo "$supported" >&6; } 5060 if test "$supported" = "yes" ; then 5061 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5062 found="yes" 5063 fi 5064 fi 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 xorg_testset_save_CFLAGS="$CFLAGS" 5081 5082 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5085 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5086 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5087 $as_echo_n "(cached) " >&6 5088 else 5089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5090 /* end confdefs.h. */ 5091 int i; 5092 _ACEOF 5093 if ac_fn_c_try_compile "$LINENO"; then : 5094 xorg_cv_cc_flag_unknown_warning_option=yes 5095 else 5096 xorg_cv_cc_flag_unknown_warning_option=no 5097 fi 5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5099 fi 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5101 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5102 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5103 CFLAGS="$xorg_testset_save_CFLAGS" 5104 fi 5105 5106 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5109 fi 5110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5112 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5113 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5114 $as_echo_n "(cached) " >&6 5115 else 5116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5117 /* end confdefs.h. */ 5118 int i; 5119 _ACEOF 5120 if ac_fn_c_try_compile "$LINENO"; then : 5121 xorg_cv_cc_flag_unused_command_line_argument=yes 5122 else 5123 xorg_cv_cc_flag_unused_command_line_argument=no 5124 fi 5125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5126 fi 5127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5128 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5129 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5130 CFLAGS="$xorg_testset_save_CFLAGS" 5131 fi 5132 5133 found="no" 5134 5135 if test $found = "no" ; then 5136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5138 fi 5139 5140 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5142 fi 5143 5144 CFLAGS="$CFLAGS -Wformat=2" 5145 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5147 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5148 cacheid=xorg_cv_cc_flag__Wformat_2 5149 if eval \${$cacheid+:} false; then : 5150 $as_echo_n "(cached) " >&6 5151 else 5152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5153 /* end confdefs.h. */ 5154 int i; 5155 int 5156 main () 5157 { 5158 5159 ; 5160 return 0; 5161 } 5162 _ACEOF 5163 if ac_fn_c_try_link "$LINENO"; then : 5164 eval $cacheid=yes 5165 else 5166 eval $cacheid=no 5167 fi 5168 rm -f core conftest.err conftest.$ac_objext \ 5169 conftest$ac_exeext conftest.$ac_ext 5170 fi 5171 5172 5173 CFLAGS="$xorg_testset_save_CFLAGS" 5174 5175 eval supported=\$$cacheid 5176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5177 $as_echo "$supported" >&6; } 5178 if test "$supported" = "yes" ; then 5179 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5180 found="yes" 5181 fi 5182 fi 5183 5184 if test $found = "no" ; then 5185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5187 fi 5188 5189 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5191 fi 5192 5193 CFLAGS="$CFLAGS -Wformat" 5194 5195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5196 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5197 cacheid=xorg_cv_cc_flag__Wformat 5198 if eval \${$cacheid+:} false; then : 5199 $as_echo_n "(cached) " >&6 5200 else 5201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5202 /* end confdefs.h. */ 5203 int i; 5204 int 5205 main () 5206 { 5207 5208 ; 5209 return 0; 5210 } 5211 _ACEOF 5212 if ac_fn_c_try_link "$LINENO"; then : 5213 eval $cacheid=yes 5214 else 5215 eval $cacheid=no 5216 fi 5217 rm -f core conftest.err conftest.$ac_objext \ 5218 conftest$ac_exeext conftest.$ac_ext 5219 fi 5220 5221 5222 CFLAGS="$xorg_testset_save_CFLAGS" 5223 5224 eval supported=\$$cacheid 5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5226 $as_echo "$supported" >&6; } 5227 if test "$supported" = "yes" ; then 5228 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5229 found="yes" 5230 fi 5231 fi 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 xorg_testset_save_CFLAGS="$CFLAGS" 5250 5251 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5254 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5255 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5256 $as_echo_n "(cached) " >&6 5257 else 5258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5259 /* end confdefs.h. */ 5260 int i; 5261 _ACEOF 5262 if ac_fn_c_try_compile "$LINENO"; then : 5263 xorg_cv_cc_flag_unknown_warning_option=yes 5264 else 5265 xorg_cv_cc_flag_unknown_warning_option=no 5266 fi 5267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5268 fi 5269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5270 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5271 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5272 CFLAGS="$xorg_testset_save_CFLAGS" 5273 fi 5274 5275 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5276 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5277 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5278 fi 5279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5281 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5282 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5283 $as_echo_n "(cached) " >&6 5284 else 5285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5286 /* end confdefs.h. */ 5287 int i; 5288 _ACEOF 5289 if ac_fn_c_try_compile "$LINENO"; then : 5290 xorg_cv_cc_flag_unused_command_line_argument=yes 5291 else 5292 xorg_cv_cc_flag_unused_command_line_argument=no 5293 fi 5294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5295 fi 5296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5297 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5298 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5299 CFLAGS="$xorg_testset_save_CFLAGS" 5300 fi 5301 5302 found="no" 5303 5304 if test $found = "no" ; then 5305 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5306 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5307 fi 5308 5309 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5311 fi 5312 5313 CFLAGS="$CFLAGS -Wstrict-prototypes" 5314 5315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5316 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5317 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5318 if eval \${$cacheid+:} false; then : 5319 $as_echo_n "(cached) " >&6 5320 else 5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5322 /* end confdefs.h. */ 5323 int i; 5324 int 5325 main () 5326 { 5327 5328 ; 5329 return 0; 5330 } 5331 _ACEOF 5332 if ac_fn_c_try_link "$LINENO"; then : 5333 eval $cacheid=yes 5334 else 5335 eval $cacheid=no 5336 fi 5337 rm -f core conftest.err conftest.$ac_objext \ 5338 conftest$ac_exeext conftest.$ac_ext 5339 fi 5340 5341 5342 CFLAGS="$xorg_testset_save_CFLAGS" 5343 5344 eval supported=\$$cacheid 5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5346 $as_echo "$supported" >&6; } 5347 if test "$supported" = "yes" ; then 5348 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5349 found="yes" 5350 fi 5351 fi 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 xorg_testset_save_CFLAGS="$CFLAGS" 5368 5369 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5370 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5372 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5373 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5374 $as_echo_n "(cached) " >&6 5375 else 5376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5377 /* end confdefs.h. */ 5378 int i; 5379 _ACEOF 5380 if ac_fn_c_try_compile "$LINENO"; then : 5381 xorg_cv_cc_flag_unknown_warning_option=yes 5382 else 5383 xorg_cv_cc_flag_unknown_warning_option=no 5384 fi 5385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5386 fi 5387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5388 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5389 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5390 CFLAGS="$xorg_testset_save_CFLAGS" 5391 fi 5392 5393 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5394 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5395 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5396 fi 5397 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5399 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5400 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5401 $as_echo_n "(cached) " >&6 5402 else 5403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5404 /* end confdefs.h. */ 5405 int i; 5406 _ACEOF 5407 if ac_fn_c_try_compile "$LINENO"; then : 5408 xorg_cv_cc_flag_unused_command_line_argument=yes 5409 else 5410 xorg_cv_cc_flag_unused_command_line_argument=no 5411 fi 5412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5413 fi 5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5415 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5416 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5417 CFLAGS="$xorg_testset_save_CFLAGS" 5418 fi 5419 5420 found="no" 5421 5422 if test $found = "no" ; then 5423 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5425 fi 5426 5427 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5429 fi 5430 5431 CFLAGS="$CFLAGS -Wmissing-prototypes" 5432 5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5434 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5435 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5436 if eval \${$cacheid+:} false; then : 5437 $as_echo_n "(cached) " >&6 5438 else 5439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5440 /* end confdefs.h. */ 5441 int i; 5442 int 5443 main () 5444 { 5445 5446 ; 5447 return 0; 5448 } 5449 _ACEOF 5450 if ac_fn_c_try_link "$LINENO"; then : 5451 eval $cacheid=yes 5452 else 5453 eval $cacheid=no 5454 fi 5455 rm -f core conftest.err conftest.$ac_objext \ 5456 conftest$ac_exeext conftest.$ac_ext 5457 fi 5458 5459 5460 CFLAGS="$xorg_testset_save_CFLAGS" 5461 5462 eval supported=\$$cacheid 5463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5464 $as_echo "$supported" >&6; } 5465 if test "$supported" = "yes" ; then 5466 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5467 found="yes" 5468 fi 5469 fi 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 xorg_testset_save_CFLAGS="$CFLAGS" 5486 5487 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5490 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5491 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5492 $as_echo_n "(cached) " >&6 5493 else 5494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5495 /* end confdefs.h. */ 5496 int i; 5497 _ACEOF 5498 if ac_fn_c_try_compile "$LINENO"; then : 5499 xorg_cv_cc_flag_unknown_warning_option=yes 5500 else 5501 xorg_cv_cc_flag_unknown_warning_option=no 5502 fi 5503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5504 fi 5505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5506 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5507 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5508 CFLAGS="$xorg_testset_save_CFLAGS" 5509 fi 5510 5511 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5512 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5514 fi 5515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5517 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5518 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5519 $as_echo_n "(cached) " >&6 5520 else 5521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5522 /* end confdefs.h. */ 5523 int i; 5524 _ACEOF 5525 if ac_fn_c_try_compile "$LINENO"; then : 5526 xorg_cv_cc_flag_unused_command_line_argument=yes 5527 else 5528 xorg_cv_cc_flag_unused_command_line_argument=no 5529 fi 5530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5531 fi 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5533 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5534 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5535 CFLAGS="$xorg_testset_save_CFLAGS" 5536 fi 5537 5538 found="no" 5539 5540 if test $found = "no" ; then 5541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5543 fi 5544 5545 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5547 fi 5548 5549 CFLAGS="$CFLAGS -Wnested-externs" 5550 5551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5552 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5553 cacheid=xorg_cv_cc_flag__Wnested_externs 5554 if eval \${$cacheid+:} false; then : 5555 $as_echo_n "(cached) " >&6 5556 else 5557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5558 /* end confdefs.h. */ 5559 int i; 5560 int 5561 main () 5562 { 5563 5564 ; 5565 return 0; 5566 } 5567 _ACEOF 5568 if ac_fn_c_try_link "$LINENO"; then : 5569 eval $cacheid=yes 5570 else 5571 eval $cacheid=no 5572 fi 5573 rm -f core conftest.err conftest.$ac_objext \ 5574 conftest$ac_exeext conftest.$ac_ext 5575 fi 5576 5577 5578 CFLAGS="$xorg_testset_save_CFLAGS" 5579 5580 eval supported=\$$cacheid 5581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5582 $as_echo "$supported" >&6; } 5583 if test "$supported" = "yes" ; then 5584 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5585 found="yes" 5586 fi 5587 fi 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 xorg_testset_save_CFLAGS="$CFLAGS" 5604 5605 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5608 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5609 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5610 $as_echo_n "(cached) " >&6 5611 else 5612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5613 /* end confdefs.h. */ 5614 int i; 5615 _ACEOF 5616 if ac_fn_c_try_compile "$LINENO"; then : 5617 xorg_cv_cc_flag_unknown_warning_option=yes 5618 else 5619 xorg_cv_cc_flag_unknown_warning_option=no 5620 fi 5621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5622 fi 5623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5624 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5625 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5626 CFLAGS="$xorg_testset_save_CFLAGS" 5627 fi 5628 5629 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5630 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5632 fi 5633 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5635 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5636 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5637 $as_echo_n "(cached) " >&6 5638 else 5639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5640 /* end confdefs.h. */ 5641 int i; 5642 _ACEOF 5643 if ac_fn_c_try_compile "$LINENO"; then : 5644 xorg_cv_cc_flag_unused_command_line_argument=yes 5645 else 5646 xorg_cv_cc_flag_unused_command_line_argument=no 5647 fi 5648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5649 fi 5650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5651 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5653 CFLAGS="$xorg_testset_save_CFLAGS" 5654 fi 5655 5656 found="no" 5657 5658 if test $found = "no" ; then 5659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 fi 5662 5663 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5665 fi 5666 5667 CFLAGS="$CFLAGS -Wbad-function-cast" 5668 5669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5670 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5671 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5672 if eval \${$cacheid+:} false; then : 5673 $as_echo_n "(cached) " >&6 5674 else 5675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5676 /* end confdefs.h. */ 5677 int i; 5678 int 5679 main () 5680 { 5681 5682 ; 5683 return 0; 5684 } 5685 _ACEOF 5686 if ac_fn_c_try_link "$LINENO"; then : 5687 eval $cacheid=yes 5688 else 5689 eval $cacheid=no 5690 fi 5691 rm -f core conftest.err conftest.$ac_objext \ 5692 conftest$ac_exeext conftest.$ac_ext 5693 fi 5694 5695 5696 CFLAGS="$xorg_testset_save_CFLAGS" 5697 5698 eval supported=\$$cacheid 5699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5700 $as_echo "$supported" >&6; } 5701 if test "$supported" = "yes" ; then 5702 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5703 found="yes" 5704 fi 5705 fi 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 xorg_testset_save_CFLAGS="$CFLAGS" 5722 5723 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5726 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5727 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5728 $as_echo_n "(cached) " >&6 5729 else 5730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5731 /* end confdefs.h. */ 5732 int i; 5733 _ACEOF 5734 if ac_fn_c_try_compile "$LINENO"; then : 5735 xorg_cv_cc_flag_unknown_warning_option=yes 5736 else 5737 xorg_cv_cc_flag_unknown_warning_option=no 5738 fi 5739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5740 fi 5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5742 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5743 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5744 CFLAGS="$xorg_testset_save_CFLAGS" 5745 fi 5746 5747 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5748 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5750 fi 5751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5753 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5754 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5755 $as_echo_n "(cached) " >&6 5756 else 5757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5758 /* end confdefs.h. */ 5759 int i; 5760 _ACEOF 5761 if ac_fn_c_try_compile "$LINENO"; then : 5762 xorg_cv_cc_flag_unused_command_line_argument=yes 5763 else 5764 xorg_cv_cc_flag_unused_command_line_argument=no 5765 fi 5766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5767 fi 5768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5769 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5770 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5771 CFLAGS="$xorg_testset_save_CFLAGS" 5772 fi 5773 5774 found="no" 5775 5776 if test $found = "no" ; then 5777 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5779 fi 5780 5781 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5782 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5783 fi 5784 5785 CFLAGS="$CFLAGS -Wold-style-definition" 5786 5787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5788 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5789 cacheid=xorg_cv_cc_flag__Wold_style_definition 5790 if eval \${$cacheid+:} false; then : 5791 $as_echo_n "(cached) " >&6 5792 else 5793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5794 /* end confdefs.h. */ 5795 int i; 5796 int 5797 main () 5798 { 5799 5800 ; 5801 return 0; 5802 } 5803 _ACEOF 5804 if ac_fn_c_try_link "$LINENO"; then : 5805 eval $cacheid=yes 5806 else 5807 eval $cacheid=no 5808 fi 5809 rm -f core conftest.err conftest.$ac_objext \ 5810 conftest$ac_exeext conftest.$ac_ext 5811 fi 5812 5813 5814 CFLAGS="$xorg_testset_save_CFLAGS" 5815 5816 eval supported=\$$cacheid 5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5818 $as_echo "$supported" >&6; } 5819 if test "$supported" = "yes" ; then 5820 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5821 found="yes" 5822 fi 5823 fi 5824 5825 if test $found = "no" ; then 5826 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5828 fi 5829 5830 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5832 fi 5833 5834 CFLAGS="$CFLAGS -fd" 5835 5836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5837 $as_echo_n "checking if $CC supports -fd... " >&6; } 5838 cacheid=xorg_cv_cc_flag__fd 5839 if eval \${$cacheid+:} false; then : 5840 $as_echo_n "(cached) " >&6 5841 else 5842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5843 /* end confdefs.h. */ 5844 int i; 5845 int 5846 main () 5847 { 5848 5849 ; 5850 return 0; 5851 } 5852 _ACEOF 5853 if ac_fn_c_try_link "$LINENO"; then : 5854 eval $cacheid=yes 5855 else 5856 eval $cacheid=no 5857 fi 5858 rm -f core conftest.err conftest.$ac_objext \ 5859 conftest$ac_exeext conftest.$ac_ext 5860 fi 5861 5862 5863 CFLAGS="$xorg_testset_save_CFLAGS" 5864 5865 eval supported=\$$cacheid 5866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5867 $as_echo "$supported" >&6; } 5868 if test "$supported" = "yes" ; then 5869 BASE_CFLAGS="$BASE_CFLAGS -fd" 5870 found="yes" 5871 fi 5872 fi 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 xorg_testset_save_CFLAGS="$CFLAGS" 5889 5890 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5893 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5894 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5895 $as_echo_n "(cached) " >&6 5896 else 5897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5898 /* end confdefs.h. */ 5899 int i; 5900 _ACEOF 5901 if ac_fn_c_try_compile "$LINENO"; then : 5902 xorg_cv_cc_flag_unknown_warning_option=yes 5903 else 5904 xorg_cv_cc_flag_unknown_warning_option=no 5905 fi 5906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5907 fi 5908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5909 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5910 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5911 CFLAGS="$xorg_testset_save_CFLAGS" 5912 fi 5913 5914 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5917 fi 5918 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5920 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5921 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5922 $as_echo_n "(cached) " >&6 5923 else 5924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5925 /* end confdefs.h. */ 5926 int i; 5927 _ACEOF 5928 if ac_fn_c_try_compile "$LINENO"; then : 5929 xorg_cv_cc_flag_unused_command_line_argument=yes 5930 else 5931 xorg_cv_cc_flag_unused_command_line_argument=no 5932 fi 5933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5934 fi 5935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5936 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5937 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5938 CFLAGS="$xorg_testset_save_CFLAGS" 5939 fi 5940 5941 found="no" 5942 5943 if test $found = "no" ; then 5944 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5946 fi 5947 5948 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5950 fi 5951 5952 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5953 5954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5955 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5956 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5957 if eval \${$cacheid+:} false; then : 5958 $as_echo_n "(cached) " >&6 5959 else 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961 /* end confdefs.h. */ 5962 int i; 5963 int 5964 main () 5965 { 5966 5967 ; 5968 return 0; 5969 } 5970 _ACEOF 5971 if ac_fn_c_try_link "$LINENO"; then : 5972 eval $cacheid=yes 5973 else 5974 eval $cacheid=no 5975 fi 5976 rm -f core conftest.err conftest.$ac_objext \ 5977 conftest$ac_exeext conftest.$ac_ext 5978 fi 5979 5980 5981 CFLAGS="$xorg_testset_save_CFLAGS" 5982 5983 eval supported=\$$cacheid 5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5985 $as_echo "$supported" >&6; } 5986 if test "$supported" = "yes" ; then 5987 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5988 found="yes" 5989 fi 5990 fi 5991 5992 5993 5994 5995 5996 # This chunk adds additional warnings that could catch undesired effects. 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 xorg_testset_save_CFLAGS="$CFLAGS" 6011 6012 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6015 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6016 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6017 $as_echo_n "(cached) " >&6 6018 else 6019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6020 /* end confdefs.h. */ 6021 int i; 6022 _ACEOF 6023 if ac_fn_c_try_compile "$LINENO"; then : 6024 xorg_cv_cc_flag_unknown_warning_option=yes 6025 else 6026 xorg_cv_cc_flag_unknown_warning_option=no 6027 fi 6028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6029 fi 6030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6031 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6032 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6033 CFLAGS="$xorg_testset_save_CFLAGS" 6034 fi 6035 6036 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6037 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6039 fi 6040 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6042 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6043 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6044 $as_echo_n "(cached) " >&6 6045 else 6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6047 /* end confdefs.h. */ 6048 int i; 6049 _ACEOF 6050 if ac_fn_c_try_compile "$LINENO"; then : 6051 xorg_cv_cc_flag_unused_command_line_argument=yes 6052 else 6053 xorg_cv_cc_flag_unused_command_line_argument=no 6054 fi 6055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6056 fi 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6058 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6059 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6060 CFLAGS="$xorg_testset_save_CFLAGS" 6061 fi 6062 6063 found="no" 6064 6065 if test $found = "no" ; then 6066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6068 fi 6069 6070 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6072 fi 6073 6074 CFLAGS="$CFLAGS -Wunused" 6075 6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6077 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6078 cacheid=xorg_cv_cc_flag__Wunused 6079 if eval \${$cacheid+:} 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 int 6086 main () 6087 { 6088 6089 ; 6090 return 0; 6091 } 6092 _ACEOF 6093 if ac_fn_c_try_link "$LINENO"; then : 6094 eval $cacheid=yes 6095 else 6096 eval $cacheid=no 6097 fi 6098 rm -f core conftest.err conftest.$ac_objext \ 6099 conftest$ac_exeext conftest.$ac_ext 6100 fi 6101 6102 6103 CFLAGS="$xorg_testset_save_CFLAGS" 6104 6105 eval supported=\$$cacheid 6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6107 $as_echo "$supported" >&6; } 6108 if test "$supported" = "yes" ; then 6109 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6110 found="yes" 6111 fi 6112 fi 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 xorg_testset_save_CFLAGS="$CFLAGS" 6129 6130 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6131 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6133 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6134 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6135 $as_echo_n "(cached) " >&6 6136 else 6137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6138 /* end confdefs.h. */ 6139 int i; 6140 _ACEOF 6141 if ac_fn_c_try_compile "$LINENO"; then : 6142 xorg_cv_cc_flag_unknown_warning_option=yes 6143 else 6144 xorg_cv_cc_flag_unknown_warning_option=no 6145 fi 6146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6147 fi 6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6149 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6150 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6151 CFLAGS="$xorg_testset_save_CFLAGS" 6152 fi 6153 6154 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6157 fi 6158 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6160 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6161 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6162 $as_echo_n "(cached) " >&6 6163 else 6164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6165 /* end confdefs.h. */ 6166 int i; 6167 _ACEOF 6168 if ac_fn_c_try_compile "$LINENO"; then : 6169 xorg_cv_cc_flag_unused_command_line_argument=yes 6170 else 6171 xorg_cv_cc_flag_unused_command_line_argument=no 6172 fi 6173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6174 fi 6175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6176 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6177 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6178 CFLAGS="$xorg_testset_save_CFLAGS" 6179 fi 6180 6181 found="no" 6182 6183 if test $found = "no" ; then 6184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 fi 6187 6188 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6189 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6190 fi 6191 6192 CFLAGS="$CFLAGS -Wuninitialized" 6193 6194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6195 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6196 cacheid=xorg_cv_cc_flag__Wuninitialized 6197 if eval \${$cacheid+:} 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 int 6204 main () 6205 { 6206 6207 ; 6208 return 0; 6209 } 6210 _ACEOF 6211 if ac_fn_c_try_link "$LINENO"; then : 6212 eval $cacheid=yes 6213 else 6214 eval $cacheid=no 6215 fi 6216 rm -f core conftest.err conftest.$ac_objext \ 6217 conftest$ac_exeext conftest.$ac_ext 6218 fi 6219 6220 6221 CFLAGS="$xorg_testset_save_CFLAGS" 6222 6223 eval supported=\$$cacheid 6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6225 $as_echo "$supported" >&6; } 6226 if test "$supported" = "yes" ; then 6227 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6228 found="yes" 6229 fi 6230 fi 6231 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 xorg_testset_save_CFLAGS="$CFLAGS" 6247 6248 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6251 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6252 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6253 $as_echo_n "(cached) " >&6 6254 else 6255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6256 /* end confdefs.h. */ 6257 int i; 6258 _ACEOF 6259 if ac_fn_c_try_compile "$LINENO"; then : 6260 xorg_cv_cc_flag_unknown_warning_option=yes 6261 else 6262 xorg_cv_cc_flag_unknown_warning_option=no 6263 fi 6264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6265 fi 6266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6267 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6269 CFLAGS="$xorg_testset_save_CFLAGS" 6270 fi 6271 6272 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6275 fi 6276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6278 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6279 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6280 $as_echo_n "(cached) " >&6 6281 else 6282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6283 /* end confdefs.h. */ 6284 int i; 6285 _ACEOF 6286 if ac_fn_c_try_compile "$LINENO"; then : 6287 xorg_cv_cc_flag_unused_command_line_argument=yes 6288 else 6289 xorg_cv_cc_flag_unused_command_line_argument=no 6290 fi 6291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6292 fi 6293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6294 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6296 CFLAGS="$xorg_testset_save_CFLAGS" 6297 fi 6298 6299 found="no" 6300 6301 if test $found = "no" ; then 6302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 6306 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6308 fi 6309 6310 CFLAGS="$CFLAGS -Wshadow" 6311 6312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6313 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6314 cacheid=xorg_cv_cc_flag__Wshadow 6315 if eval \${$cacheid+:} 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 int 6322 main () 6323 { 6324 6325 ; 6326 return 0; 6327 } 6328 _ACEOF 6329 if ac_fn_c_try_link "$LINENO"; then : 6330 eval $cacheid=yes 6331 else 6332 eval $cacheid=no 6333 fi 6334 rm -f core conftest.err conftest.$ac_objext \ 6335 conftest$ac_exeext conftest.$ac_ext 6336 fi 6337 6338 6339 CFLAGS="$xorg_testset_save_CFLAGS" 6340 6341 eval supported=\$$cacheid 6342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6343 $as_echo "$supported" >&6; } 6344 if test "$supported" = "yes" ; then 6345 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6346 found="yes" 6347 fi 6348 fi 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 xorg_testset_save_CFLAGS="$CFLAGS" 6365 6366 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6369 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6370 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6371 $as_echo_n "(cached) " >&6 6372 else 6373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6374 /* end confdefs.h. */ 6375 int i; 6376 _ACEOF 6377 if ac_fn_c_try_compile "$LINENO"; then : 6378 xorg_cv_cc_flag_unknown_warning_option=yes 6379 else 6380 xorg_cv_cc_flag_unknown_warning_option=no 6381 fi 6382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6383 fi 6384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6385 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6386 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6387 CFLAGS="$xorg_testset_save_CFLAGS" 6388 fi 6389 6390 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6393 fi 6394 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6396 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6397 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6398 $as_echo_n "(cached) " >&6 6399 else 6400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6401 /* end confdefs.h. */ 6402 int i; 6403 _ACEOF 6404 if ac_fn_c_try_compile "$LINENO"; then : 6405 xorg_cv_cc_flag_unused_command_line_argument=yes 6406 else 6407 xorg_cv_cc_flag_unused_command_line_argument=no 6408 fi 6409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6410 fi 6411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6412 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6413 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6414 CFLAGS="$xorg_testset_save_CFLAGS" 6415 fi 6416 6417 found="no" 6418 6419 if test $found = "no" ; then 6420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 fi 6423 6424 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6426 fi 6427 6428 CFLAGS="$CFLAGS -Wmissing-noreturn" 6429 6430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6431 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6432 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6433 if eval \${$cacheid+:} 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 int 6440 main () 6441 { 6442 6443 ; 6444 return 0; 6445 } 6446 _ACEOF 6447 if ac_fn_c_try_link "$LINENO"; then : 6448 eval $cacheid=yes 6449 else 6450 eval $cacheid=no 6451 fi 6452 rm -f core conftest.err conftest.$ac_objext \ 6453 conftest$ac_exeext conftest.$ac_ext 6454 fi 6455 6456 6457 CFLAGS="$xorg_testset_save_CFLAGS" 6458 6459 eval supported=\$$cacheid 6460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6461 $as_echo "$supported" >&6; } 6462 if test "$supported" = "yes" ; then 6463 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6464 found="yes" 6465 fi 6466 fi 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 xorg_testset_save_CFLAGS="$CFLAGS" 6483 6484 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6487 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6488 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6489 $as_echo_n "(cached) " >&6 6490 else 6491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6492 /* end confdefs.h. */ 6493 int i; 6494 _ACEOF 6495 if ac_fn_c_try_compile "$LINENO"; then : 6496 xorg_cv_cc_flag_unknown_warning_option=yes 6497 else 6498 xorg_cv_cc_flag_unknown_warning_option=no 6499 fi 6500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6501 fi 6502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6503 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6504 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6505 CFLAGS="$xorg_testset_save_CFLAGS" 6506 fi 6507 6508 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6511 fi 6512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6514 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6515 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6516 $as_echo_n "(cached) " >&6 6517 else 6518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6519 /* end confdefs.h. */ 6520 int i; 6521 _ACEOF 6522 if ac_fn_c_try_compile "$LINENO"; then : 6523 xorg_cv_cc_flag_unused_command_line_argument=yes 6524 else 6525 xorg_cv_cc_flag_unused_command_line_argument=no 6526 fi 6527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6528 fi 6529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6530 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6531 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6532 CFLAGS="$xorg_testset_save_CFLAGS" 6533 fi 6534 6535 found="no" 6536 6537 if test $found = "no" ; then 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 fi 6541 6542 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6543 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6544 fi 6545 6546 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6547 6548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6549 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6550 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6551 if eval \${$cacheid+:} 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 int 6558 main () 6559 { 6560 6561 ; 6562 return 0; 6563 } 6564 _ACEOF 6565 if ac_fn_c_try_link "$LINENO"; then : 6566 eval $cacheid=yes 6567 else 6568 eval $cacheid=no 6569 fi 6570 rm -f core conftest.err conftest.$ac_objext \ 6571 conftest$ac_exeext conftest.$ac_ext 6572 fi 6573 6574 6575 CFLAGS="$xorg_testset_save_CFLAGS" 6576 6577 eval supported=\$$cacheid 6578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6579 $as_echo "$supported" >&6; } 6580 if test "$supported" = "yes" ; then 6581 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6582 found="yes" 6583 fi 6584 fi 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 xorg_testset_save_CFLAGS="$CFLAGS" 6601 6602 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6605 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6606 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6607 $as_echo_n "(cached) " >&6 6608 else 6609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6610 /* end confdefs.h. */ 6611 int i; 6612 _ACEOF 6613 if ac_fn_c_try_compile "$LINENO"; then : 6614 xorg_cv_cc_flag_unknown_warning_option=yes 6615 else 6616 xorg_cv_cc_flag_unknown_warning_option=no 6617 fi 6618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6619 fi 6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6621 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6622 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6623 CFLAGS="$xorg_testset_save_CFLAGS" 6624 fi 6625 6626 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6627 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6629 fi 6630 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6632 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6633 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6634 $as_echo_n "(cached) " >&6 6635 else 6636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6637 /* end confdefs.h. */ 6638 int i; 6639 _ACEOF 6640 if ac_fn_c_try_compile "$LINENO"; then : 6641 xorg_cv_cc_flag_unused_command_line_argument=yes 6642 else 6643 xorg_cv_cc_flag_unused_command_line_argument=no 6644 fi 6645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6646 fi 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6648 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6649 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6650 CFLAGS="$xorg_testset_save_CFLAGS" 6651 fi 6652 6653 found="no" 6654 6655 if test $found = "no" ; then 6656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6658 fi 6659 6660 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6662 fi 6663 6664 CFLAGS="$CFLAGS -Wredundant-decls" 6665 6666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6667 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6668 cacheid=xorg_cv_cc_flag__Wredundant_decls 6669 if eval \${$cacheid+:} false; then : 6670 $as_echo_n "(cached) " >&6 6671 else 6672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6673 /* end confdefs.h. */ 6674 int i; 6675 int 6676 main () 6677 { 6678 6679 ; 6680 return 0; 6681 } 6682 _ACEOF 6683 if ac_fn_c_try_link "$LINENO"; then : 6684 eval $cacheid=yes 6685 else 6686 eval $cacheid=no 6687 fi 6688 rm -f core conftest.err conftest.$ac_objext \ 6689 conftest$ac_exeext conftest.$ac_ext 6690 fi 6691 6692 6693 CFLAGS="$xorg_testset_save_CFLAGS" 6694 6695 eval supported=\$$cacheid 6696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6697 $as_echo "$supported" >&6; } 6698 if test "$supported" = "yes" ; then 6699 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6700 found="yes" 6701 fi 6702 fi 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 xorg_testset_save_CFLAGS="$CFLAGS" 6719 6720 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6723 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6724 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6725 $as_echo_n "(cached) " >&6 6726 else 6727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728 /* end confdefs.h. */ 6729 int i; 6730 _ACEOF 6731 if ac_fn_c_try_compile "$LINENO"; then : 6732 xorg_cv_cc_flag_unknown_warning_option=yes 6733 else 6734 xorg_cv_cc_flag_unknown_warning_option=no 6735 fi 6736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6737 fi 6738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6739 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6740 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6741 CFLAGS="$xorg_testset_save_CFLAGS" 6742 fi 6743 6744 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6745 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6746 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6747 fi 6748 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6750 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6751 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6752 $as_echo_n "(cached) " >&6 6753 else 6754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6755 /* end confdefs.h. */ 6756 int i; 6757 _ACEOF 6758 if ac_fn_c_try_compile "$LINENO"; then : 6759 xorg_cv_cc_flag_unused_command_line_argument=yes 6760 else 6761 xorg_cv_cc_flag_unused_command_line_argument=no 6762 fi 6763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6764 fi 6765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6766 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6767 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6768 CFLAGS="$xorg_testset_save_CFLAGS" 6769 fi 6770 6771 found="no" 6772 6773 if test $found = "no" ; then 6774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6776 fi 6777 6778 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6779 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6780 fi 6781 6782 CFLAGS="$CFLAGS -Wlogical-op" 6783 6784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6785 $as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6786 cacheid=xorg_cv_cc_flag__Wlogical_op 6787 if eval \${$cacheid+:} false; then : 6788 $as_echo_n "(cached) " >&6 6789 else 6790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6791 /* end confdefs.h. */ 6792 int i; 6793 int 6794 main () 6795 { 6796 6797 ; 6798 return 0; 6799 } 6800 _ACEOF 6801 if ac_fn_c_try_link "$LINENO"; then : 6802 eval $cacheid=yes 6803 else 6804 eval $cacheid=no 6805 fi 6806 rm -f core conftest.err conftest.$ac_objext \ 6807 conftest$ac_exeext conftest.$ac_ext 6808 fi 6809 6810 6811 CFLAGS="$xorg_testset_save_CFLAGS" 6812 6813 eval supported=\$$cacheid 6814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6815 $as_echo "$supported" >&6; } 6816 if test "$supported" = "yes" ; then 6817 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6818 found="yes" 6819 fi 6820 fi 6821 6822 6823 6824 # These are currently disabled because they are noisy. They will be enabled 6825 # in the future once the codebase is sufficiently modernized to silence 6826 # them. For now, I don't want them to drown out the other warnings. 6827 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6828 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6829 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6830 6831 # Turn some warnings into errors, so we don't accidently get successful builds 6832 # when there are problems that should be fixed. 6833 6834 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 xorg_testset_save_CFLAGS="$CFLAGS" 6849 6850 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6853 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6854 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6855 $as_echo_n "(cached) " >&6 6856 else 6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858 /* end confdefs.h. */ 6859 int i; 6860 _ACEOF 6861 if ac_fn_c_try_compile "$LINENO"; then : 6862 xorg_cv_cc_flag_unknown_warning_option=yes 6863 else 6864 xorg_cv_cc_flag_unknown_warning_option=no 6865 fi 6866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6867 fi 6868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6869 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6870 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6871 CFLAGS="$xorg_testset_save_CFLAGS" 6872 fi 6873 6874 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6877 fi 6878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6880 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6881 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6882 $as_echo_n "(cached) " >&6 6883 else 6884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6885 /* end confdefs.h. */ 6886 int i; 6887 _ACEOF 6888 if ac_fn_c_try_compile "$LINENO"; then : 6889 xorg_cv_cc_flag_unused_command_line_argument=yes 6890 else 6891 xorg_cv_cc_flag_unused_command_line_argument=no 6892 fi 6893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6894 fi 6895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6896 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6897 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6898 CFLAGS="$xorg_testset_save_CFLAGS" 6899 fi 6900 6901 found="no" 6902 6903 if test $found = "no" ; then 6904 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6906 fi 6907 6908 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6910 fi 6911 6912 CFLAGS="$CFLAGS -Werror=implicit" 6913 6914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6915 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6916 cacheid=xorg_cv_cc_flag__Werror_implicit 6917 if eval \${$cacheid+:} false; then : 6918 $as_echo_n "(cached) " >&6 6919 else 6920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6921 /* end confdefs.h. */ 6922 int i; 6923 int 6924 main () 6925 { 6926 6927 ; 6928 return 0; 6929 } 6930 _ACEOF 6931 if ac_fn_c_try_link "$LINENO"; then : 6932 eval $cacheid=yes 6933 else 6934 eval $cacheid=no 6935 fi 6936 rm -f core conftest.err conftest.$ac_objext \ 6937 conftest$ac_exeext conftest.$ac_ext 6938 fi 6939 6940 6941 CFLAGS="$xorg_testset_save_CFLAGS" 6942 6943 eval supported=\$$cacheid 6944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6945 $as_echo "$supported" >&6; } 6946 if test "$supported" = "yes" ; then 6947 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6948 found="yes" 6949 fi 6950 fi 6951 6952 if test $found = "no" ; then 6953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6955 fi 6956 6957 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6959 fi 6960 6961 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6962 6963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6964 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6965 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6966 if eval \${$cacheid+:} 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 int 6973 main () 6974 { 6975 6976 ; 6977 return 0; 6978 } 6979 _ACEOF 6980 if ac_fn_c_try_link "$LINENO"; then : 6981 eval $cacheid=yes 6982 else 6983 eval $cacheid=no 6984 fi 6985 rm -f core conftest.err conftest.$ac_objext \ 6986 conftest$ac_exeext conftest.$ac_ext 6987 fi 6988 6989 6990 CFLAGS="$xorg_testset_save_CFLAGS" 6991 6992 eval supported=\$$cacheid 6993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6994 $as_echo "$supported" >&6; } 6995 if test "$supported" = "yes" ; then 6996 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6997 found="yes" 6998 fi 6999 fi 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 xorg_testset_save_CFLAGS="$CFLAGS" 7016 7017 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7020 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7021 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7022 $as_echo_n "(cached) " >&6 7023 else 7024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7025 /* end confdefs.h. */ 7026 int i; 7027 _ACEOF 7028 if ac_fn_c_try_compile "$LINENO"; then : 7029 xorg_cv_cc_flag_unknown_warning_option=yes 7030 else 7031 xorg_cv_cc_flag_unknown_warning_option=no 7032 fi 7033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7034 fi 7035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7036 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7037 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7038 CFLAGS="$xorg_testset_save_CFLAGS" 7039 fi 7040 7041 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7042 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7044 fi 7045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7047 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7048 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7049 $as_echo_n "(cached) " >&6 7050 else 7051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7052 /* end confdefs.h. */ 7053 int i; 7054 _ACEOF 7055 if ac_fn_c_try_compile "$LINENO"; then : 7056 xorg_cv_cc_flag_unused_command_line_argument=yes 7057 else 7058 xorg_cv_cc_flag_unused_command_line_argument=no 7059 fi 7060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7061 fi 7062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7063 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7064 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7065 CFLAGS="$xorg_testset_save_CFLAGS" 7066 fi 7067 7068 found="no" 7069 7070 if test $found = "no" ; then 7071 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7073 fi 7074 7075 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7076 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7077 fi 7078 7079 CFLAGS="$CFLAGS -Werror=nonnull" 7080 7081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7082 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7083 cacheid=xorg_cv_cc_flag__Werror_nonnull 7084 if eval \${$cacheid+:} 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 int 7091 main () 7092 { 7093 7094 ; 7095 return 0; 7096 } 7097 _ACEOF 7098 if ac_fn_c_try_link "$LINENO"; then : 7099 eval $cacheid=yes 7100 else 7101 eval $cacheid=no 7102 fi 7103 rm -f core conftest.err conftest.$ac_objext \ 7104 conftest$ac_exeext conftest.$ac_ext 7105 fi 7106 7107 7108 CFLAGS="$xorg_testset_save_CFLAGS" 7109 7110 eval supported=\$$cacheid 7111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7112 $as_echo "$supported" >&6; } 7113 if test "$supported" = "yes" ; then 7114 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7115 found="yes" 7116 fi 7117 fi 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 xorg_testset_save_CFLAGS="$CFLAGS" 7134 7135 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7138 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7139 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7140 $as_echo_n "(cached) " >&6 7141 else 7142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7143 /* end confdefs.h. */ 7144 int i; 7145 _ACEOF 7146 if ac_fn_c_try_compile "$LINENO"; then : 7147 xorg_cv_cc_flag_unknown_warning_option=yes 7148 else 7149 xorg_cv_cc_flag_unknown_warning_option=no 7150 fi 7151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7152 fi 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7154 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7155 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7156 CFLAGS="$xorg_testset_save_CFLAGS" 7157 fi 7158 7159 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7160 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7162 fi 7163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7165 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7166 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7167 $as_echo_n "(cached) " >&6 7168 else 7169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7170 /* end confdefs.h. */ 7171 int i; 7172 _ACEOF 7173 if ac_fn_c_try_compile "$LINENO"; then : 7174 xorg_cv_cc_flag_unused_command_line_argument=yes 7175 else 7176 xorg_cv_cc_flag_unused_command_line_argument=no 7177 fi 7178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7179 fi 7180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7181 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7182 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7183 CFLAGS="$xorg_testset_save_CFLAGS" 7184 fi 7185 7186 found="no" 7187 7188 if test $found = "no" ; then 7189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7191 fi 7192 7193 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7195 fi 7196 7197 CFLAGS="$CFLAGS -Werror=init-self" 7198 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7200 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7201 cacheid=xorg_cv_cc_flag__Werror_init_self 7202 if eval \${$cacheid+:} 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 int 7209 main () 7210 { 7211 7212 ; 7213 return 0; 7214 } 7215 _ACEOF 7216 if ac_fn_c_try_link "$LINENO"; then : 7217 eval $cacheid=yes 7218 else 7219 eval $cacheid=no 7220 fi 7221 rm -f core conftest.err conftest.$ac_objext \ 7222 conftest$ac_exeext conftest.$ac_ext 7223 fi 7224 7225 7226 CFLAGS="$xorg_testset_save_CFLAGS" 7227 7228 eval supported=\$$cacheid 7229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7230 $as_echo "$supported" >&6; } 7231 if test "$supported" = "yes" ; then 7232 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7233 found="yes" 7234 fi 7235 fi 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 xorg_testset_save_CFLAGS="$CFLAGS" 7252 7253 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7256 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7257 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7258 $as_echo_n "(cached) " >&6 7259 else 7260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7261 /* end confdefs.h. */ 7262 int i; 7263 _ACEOF 7264 if ac_fn_c_try_compile "$LINENO"; then : 7265 xorg_cv_cc_flag_unknown_warning_option=yes 7266 else 7267 xorg_cv_cc_flag_unknown_warning_option=no 7268 fi 7269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7270 fi 7271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7272 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7273 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7274 CFLAGS="$xorg_testset_save_CFLAGS" 7275 fi 7276 7277 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7278 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7279 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7280 fi 7281 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7283 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7284 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7285 $as_echo_n "(cached) " >&6 7286 else 7287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7288 /* end confdefs.h. */ 7289 int i; 7290 _ACEOF 7291 if ac_fn_c_try_compile "$LINENO"; then : 7292 xorg_cv_cc_flag_unused_command_line_argument=yes 7293 else 7294 xorg_cv_cc_flag_unused_command_line_argument=no 7295 fi 7296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7297 fi 7298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7299 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7300 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7301 CFLAGS="$xorg_testset_save_CFLAGS" 7302 fi 7303 7304 found="no" 7305 7306 if test $found = "no" ; then 7307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 fi 7310 7311 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7312 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7313 fi 7314 7315 CFLAGS="$CFLAGS -Werror=main" 7316 7317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7318 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7319 cacheid=xorg_cv_cc_flag__Werror_main 7320 if eval \${$cacheid+:} 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 int 7327 main () 7328 { 7329 7330 ; 7331 return 0; 7332 } 7333 _ACEOF 7334 if ac_fn_c_try_link "$LINENO"; then : 7335 eval $cacheid=yes 7336 else 7337 eval $cacheid=no 7338 fi 7339 rm -f core conftest.err conftest.$ac_objext \ 7340 conftest$ac_exeext conftest.$ac_ext 7341 fi 7342 7343 7344 CFLAGS="$xorg_testset_save_CFLAGS" 7345 7346 eval supported=\$$cacheid 7347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7348 $as_echo "$supported" >&6; } 7349 if test "$supported" = "yes" ; then 7350 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7351 found="yes" 7352 fi 7353 fi 7354 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 xorg_testset_save_CFLAGS="$CFLAGS" 7370 7371 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7374 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7375 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7376 $as_echo_n "(cached) " >&6 7377 else 7378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7379 /* end confdefs.h. */ 7380 int i; 7381 _ACEOF 7382 if ac_fn_c_try_compile "$LINENO"; then : 7383 xorg_cv_cc_flag_unknown_warning_option=yes 7384 else 7385 xorg_cv_cc_flag_unknown_warning_option=no 7386 fi 7387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7388 fi 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7390 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7391 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7392 CFLAGS="$xorg_testset_save_CFLAGS" 7393 fi 7394 7395 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7396 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7398 fi 7399 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7401 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7402 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7403 $as_echo_n "(cached) " >&6 7404 else 7405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7406 /* end confdefs.h. */ 7407 int i; 7408 _ACEOF 7409 if ac_fn_c_try_compile "$LINENO"; then : 7410 xorg_cv_cc_flag_unused_command_line_argument=yes 7411 else 7412 xorg_cv_cc_flag_unused_command_line_argument=no 7413 fi 7414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7415 fi 7416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7417 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7418 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7419 CFLAGS="$xorg_testset_save_CFLAGS" 7420 fi 7421 7422 found="no" 7423 7424 if test $found = "no" ; then 7425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 fi 7428 7429 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7431 fi 7432 7433 CFLAGS="$CFLAGS -Werror=missing-braces" 7434 7435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7436 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7437 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7438 if eval \${$cacheid+:} 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 int 7445 main () 7446 { 7447 7448 ; 7449 return 0; 7450 } 7451 _ACEOF 7452 if ac_fn_c_try_link "$LINENO"; then : 7453 eval $cacheid=yes 7454 else 7455 eval $cacheid=no 7456 fi 7457 rm -f core conftest.err conftest.$ac_objext \ 7458 conftest$ac_exeext conftest.$ac_ext 7459 fi 7460 7461 7462 CFLAGS="$xorg_testset_save_CFLAGS" 7463 7464 eval supported=\$$cacheid 7465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7466 $as_echo "$supported" >&6; } 7467 if test "$supported" = "yes" ; then 7468 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7469 found="yes" 7470 fi 7471 fi 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 xorg_testset_save_CFLAGS="$CFLAGS" 7488 7489 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7492 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7493 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7494 $as_echo_n "(cached) " >&6 7495 else 7496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7497 /* end confdefs.h. */ 7498 int i; 7499 _ACEOF 7500 if ac_fn_c_try_compile "$LINENO"; then : 7501 xorg_cv_cc_flag_unknown_warning_option=yes 7502 else 7503 xorg_cv_cc_flag_unknown_warning_option=no 7504 fi 7505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7506 fi 7507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7508 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7509 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7510 CFLAGS="$xorg_testset_save_CFLAGS" 7511 fi 7512 7513 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7514 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7516 fi 7517 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7519 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7520 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7521 $as_echo_n "(cached) " >&6 7522 else 7523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7524 /* end confdefs.h. */ 7525 int i; 7526 _ACEOF 7527 if ac_fn_c_try_compile "$LINENO"; then : 7528 xorg_cv_cc_flag_unused_command_line_argument=yes 7529 else 7530 xorg_cv_cc_flag_unused_command_line_argument=no 7531 fi 7532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7533 fi 7534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7535 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7536 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7537 CFLAGS="$xorg_testset_save_CFLAGS" 7538 fi 7539 7540 found="no" 7541 7542 if test $found = "no" ; then 7543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7545 fi 7546 7547 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7548 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7549 fi 7550 7551 CFLAGS="$CFLAGS -Werror=sequence-point" 7552 7553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7554 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7555 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7556 if eval \${$cacheid+:} false; then : 7557 $as_echo_n "(cached) " >&6 7558 else 7559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7560 /* end confdefs.h. */ 7561 int i; 7562 int 7563 main () 7564 { 7565 7566 ; 7567 return 0; 7568 } 7569 _ACEOF 7570 if ac_fn_c_try_link "$LINENO"; then : 7571 eval $cacheid=yes 7572 else 7573 eval $cacheid=no 7574 fi 7575 rm -f core conftest.err conftest.$ac_objext \ 7576 conftest$ac_exeext conftest.$ac_ext 7577 fi 7578 7579 7580 CFLAGS="$xorg_testset_save_CFLAGS" 7581 7582 eval supported=\$$cacheid 7583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7584 $as_echo "$supported" >&6; } 7585 if test "$supported" = "yes" ; then 7586 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7587 found="yes" 7588 fi 7589 fi 7590 7591 7592 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 xorg_testset_save_CFLAGS="$CFLAGS" 7606 7607 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7610 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7611 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7612 $as_echo_n "(cached) " >&6 7613 else 7614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7615 /* end confdefs.h. */ 7616 int i; 7617 _ACEOF 7618 if ac_fn_c_try_compile "$LINENO"; then : 7619 xorg_cv_cc_flag_unknown_warning_option=yes 7620 else 7621 xorg_cv_cc_flag_unknown_warning_option=no 7622 fi 7623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7624 fi 7625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7626 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7628 CFLAGS="$xorg_testset_save_CFLAGS" 7629 fi 7630 7631 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7634 fi 7635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7637 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7638 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7639 $as_echo_n "(cached) " >&6 7640 else 7641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7642 /* end confdefs.h. */ 7643 int i; 7644 _ACEOF 7645 if ac_fn_c_try_compile "$LINENO"; then : 7646 xorg_cv_cc_flag_unused_command_line_argument=yes 7647 else 7648 xorg_cv_cc_flag_unused_command_line_argument=no 7649 fi 7650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7651 fi 7652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7653 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7654 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7655 CFLAGS="$xorg_testset_save_CFLAGS" 7656 fi 7657 7658 found="no" 7659 7660 if test $found = "no" ; then 7661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7663 fi 7664 7665 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7667 fi 7668 7669 CFLAGS="$CFLAGS -Werror=return-type" 7670 7671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7672 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7673 cacheid=xorg_cv_cc_flag__Werror_return_type 7674 if eval \${$cacheid+:} false; then : 7675 $as_echo_n "(cached) " >&6 7676 else 7677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7678 /* end confdefs.h. */ 7679 int i; 7680 int 7681 main () 7682 { 7683 7684 ; 7685 return 0; 7686 } 7687 _ACEOF 7688 if ac_fn_c_try_link "$LINENO"; then : 7689 eval $cacheid=yes 7690 else 7691 eval $cacheid=no 7692 fi 7693 rm -f core conftest.err conftest.$ac_objext \ 7694 conftest$ac_exeext conftest.$ac_ext 7695 fi 7696 7697 7698 CFLAGS="$xorg_testset_save_CFLAGS" 7699 7700 eval supported=\$$cacheid 7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7702 $as_echo "$supported" >&6; } 7703 if test "$supported" = "yes" ; then 7704 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7705 found="yes" 7706 fi 7707 fi 7708 7709 if test $found = "no" ; then 7710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7712 fi 7713 7714 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7716 fi 7717 7718 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7719 7720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7721 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7722 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7723 if eval \${$cacheid+:} 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 int 7730 main () 7731 { 7732 7733 ; 7734 return 0; 7735 } 7736 _ACEOF 7737 if ac_fn_c_try_link "$LINENO"; then : 7738 eval $cacheid=yes 7739 else 7740 eval $cacheid=no 7741 fi 7742 rm -f core conftest.err conftest.$ac_objext \ 7743 conftest$ac_exeext conftest.$ac_ext 7744 fi 7745 7746 7747 CFLAGS="$xorg_testset_save_CFLAGS" 7748 7749 eval supported=\$$cacheid 7750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7751 $as_echo "$supported" >&6; } 7752 if test "$supported" = "yes" ; then 7753 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7754 found="yes" 7755 fi 7756 fi 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 xorg_testset_save_CFLAGS="$CFLAGS" 7773 7774 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7777 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7778 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7779 $as_echo_n "(cached) " >&6 7780 else 7781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7782 /* end confdefs.h. */ 7783 int i; 7784 _ACEOF 7785 if ac_fn_c_try_compile "$LINENO"; then : 7786 xorg_cv_cc_flag_unknown_warning_option=yes 7787 else 7788 xorg_cv_cc_flag_unknown_warning_option=no 7789 fi 7790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7791 fi 7792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7793 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7794 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7795 CFLAGS="$xorg_testset_save_CFLAGS" 7796 fi 7797 7798 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7801 fi 7802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7804 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7805 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7806 $as_echo_n "(cached) " >&6 7807 else 7808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7809 /* end confdefs.h. */ 7810 int i; 7811 _ACEOF 7812 if ac_fn_c_try_compile "$LINENO"; then : 7813 xorg_cv_cc_flag_unused_command_line_argument=yes 7814 else 7815 xorg_cv_cc_flag_unused_command_line_argument=no 7816 fi 7817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7818 fi 7819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7820 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7821 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7822 CFLAGS="$xorg_testset_save_CFLAGS" 7823 fi 7824 7825 found="no" 7826 7827 if test $found = "no" ; then 7828 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7829 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7830 fi 7831 7832 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7834 fi 7835 7836 CFLAGS="$CFLAGS -Werror=trigraphs" 7837 7838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7839 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7840 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7841 if eval \${$cacheid+:} 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 int 7848 main () 7849 { 7850 7851 ; 7852 return 0; 7853 } 7854 _ACEOF 7855 if ac_fn_c_try_link "$LINENO"; then : 7856 eval $cacheid=yes 7857 else 7858 eval $cacheid=no 7859 fi 7860 rm -f core conftest.err conftest.$ac_objext \ 7861 conftest$ac_exeext conftest.$ac_ext 7862 fi 7863 7864 7865 CFLAGS="$xorg_testset_save_CFLAGS" 7866 7867 eval supported=\$$cacheid 7868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7869 $as_echo "$supported" >&6; } 7870 if test "$supported" = "yes" ; then 7871 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7872 found="yes" 7873 fi 7874 fi 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 xorg_testset_save_CFLAGS="$CFLAGS" 7891 7892 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7895 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7896 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7897 $as_echo_n "(cached) " >&6 7898 else 7899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7900 /* end confdefs.h. */ 7901 int i; 7902 _ACEOF 7903 if ac_fn_c_try_compile "$LINENO"; then : 7904 xorg_cv_cc_flag_unknown_warning_option=yes 7905 else 7906 xorg_cv_cc_flag_unknown_warning_option=no 7907 fi 7908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7909 fi 7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7911 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7912 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7913 CFLAGS="$xorg_testset_save_CFLAGS" 7914 fi 7915 7916 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7917 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7919 fi 7920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7922 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7923 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7924 $as_echo_n "(cached) " >&6 7925 else 7926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7927 /* end confdefs.h. */ 7928 int i; 7929 _ACEOF 7930 if ac_fn_c_try_compile "$LINENO"; then : 7931 xorg_cv_cc_flag_unused_command_line_argument=yes 7932 else 7933 xorg_cv_cc_flag_unused_command_line_argument=no 7934 fi 7935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7936 fi 7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7938 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7939 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7940 CFLAGS="$xorg_testset_save_CFLAGS" 7941 fi 7942 7943 found="no" 7944 7945 if test $found = "no" ; then 7946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7948 fi 7949 7950 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7951 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7952 fi 7953 7954 CFLAGS="$CFLAGS -Werror=array-bounds" 7955 7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7957 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7958 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7959 if eval \${$cacheid+:} 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 int 7966 main () 7967 { 7968 7969 ; 7970 return 0; 7971 } 7972 _ACEOF 7973 if ac_fn_c_try_link "$LINENO"; then : 7974 eval $cacheid=yes 7975 else 7976 eval $cacheid=no 7977 fi 7978 rm -f core conftest.err conftest.$ac_objext \ 7979 conftest$ac_exeext conftest.$ac_ext 7980 fi 7981 7982 7983 CFLAGS="$xorg_testset_save_CFLAGS" 7984 7985 eval supported=\$$cacheid 7986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7987 $as_echo "$supported" >&6; } 7988 if test "$supported" = "yes" ; then 7989 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7990 found="yes" 7991 fi 7992 fi 7993 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004 8005 8006 8007 8008 xorg_testset_save_CFLAGS="$CFLAGS" 8009 8010 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8013 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8014 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8015 $as_echo_n "(cached) " >&6 8016 else 8017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8018 /* end confdefs.h. */ 8019 int i; 8020 _ACEOF 8021 if ac_fn_c_try_compile "$LINENO"; then : 8022 xorg_cv_cc_flag_unknown_warning_option=yes 8023 else 8024 xorg_cv_cc_flag_unknown_warning_option=no 8025 fi 8026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8027 fi 8028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8029 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8031 CFLAGS="$xorg_testset_save_CFLAGS" 8032 fi 8033 8034 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8037 fi 8038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8040 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8041 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8042 $as_echo_n "(cached) " >&6 8043 else 8044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8045 /* end confdefs.h. */ 8046 int i; 8047 _ACEOF 8048 if ac_fn_c_try_compile "$LINENO"; then : 8049 xorg_cv_cc_flag_unused_command_line_argument=yes 8050 else 8051 xorg_cv_cc_flag_unused_command_line_argument=no 8052 fi 8053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8054 fi 8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8056 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8057 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8058 CFLAGS="$xorg_testset_save_CFLAGS" 8059 fi 8060 8061 found="no" 8062 8063 if test $found = "no" ; then 8064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8066 fi 8067 8068 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8070 fi 8071 8072 CFLAGS="$CFLAGS -Werror=write-strings" 8073 8074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8075 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8076 cacheid=xorg_cv_cc_flag__Werror_write_strings 8077 if eval \${$cacheid+:} 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 int 8084 main () 8085 { 8086 8087 ; 8088 return 0; 8089 } 8090 _ACEOF 8091 if ac_fn_c_try_link "$LINENO"; then : 8092 eval $cacheid=yes 8093 else 8094 eval $cacheid=no 8095 fi 8096 rm -f core conftest.err conftest.$ac_objext \ 8097 conftest$ac_exeext conftest.$ac_ext 8098 fi 8099 8100 8101 CFLAGS="$xorg_testset_save_CFLAGS" 8102 8103 eval supported=\$$cacheid 8104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8105 $as_echo "$supported" >&6; } 8106 if test "$supported" = "yes" ; then 8107 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8108 found="yes" 8109 fi 8110 fi 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 xorg_testset_save_CFLAGS="$CFLAGS" 8127 8128 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8131 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8132 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8133 $as_echo_n "(cached) " >&6 8134 else 8135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8136 /* end confdefs.h. */ 8137 int i; 8138 _ACEOF 8139 if ac_fn_c_try_compile "$LINENO"; then : 8140 xorg_cv_cc_flag_unknown_warning_option=yes 8141 else 8142 xorg_cv_cc_flag_unknown_warning_option=no 8143 fi 8144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8145 fi 8146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8147 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8148 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8149 CFLAGS="$xorg_testset_save_CFLAGS" 8150 fi 8151 8152 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8153 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8155 fi 8156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8158 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8159 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8160 $as_echo_n "(cached) " >&6 8161 else 8162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8163 /* end confdefs.h. */ 8164 int i; 8165 _ACEOF 8166 if ac_fn_c_try_compile "$LINENO"; then : 8167 xorg_cv_cc_flag_unused_command_line_argument=yes 8168 else 8169 xorg_cv_cc_flag_unused_command_line_argument=no 8170 fi 8171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8172 fi 8173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8174 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8175 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8176 CFLAGS="$xorg_testset_save_CFLAGS" 8177 fi 8178 8179 found="no" 8180 8181 if test $found = "no" ; then 8182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 fi 8185 8186 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8188 fi 8189 8190 CFLAGS="$CFLAGS -Werror=address" 8191 8192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8193 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8194 cacheid=xorg_cv_cc_flag__Werror_address 8195 if eval \${$cacheid+:} false; then : 8196 $as_echo_n "(cached) " >&6 8197 else 8198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8199 /* end confdefs.h. */ 8200 int i; 8201 int 8202 main () 8203 { 8204 8205 ; 8206 return 0; 8207 } 8208 _ACEOF 8209 if ac_fn_c_try_link "$LINENO"; then : 8210 eval $cacheid=yes 8211 else 8212 eval $cacheid=no 8213 fi 8214 rm -f core conftest.err conftest.$ac_objext \ 8215 conftest$ac_exeext conftest.$ac_ext 8216 fi 8217 8218 8219 CFLAGS="$xorg_testset_save_CFLAGS" 8220 8221 eval supported=\$$cacheid 8222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8223 $as_echo "$supported" >&6; } 8224 if test "$supported" = "yes" ; then 8225 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8226 found="yes" 8227 fi 8228 fi 8229 8230 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 xorg_testset_save_CFLAGS="$CFLAGS" 8245 8246 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8249 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8250 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8251 $as_echo_n "(cached) " >&6 8252 else 8253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8254 /* end confdefs.h. */ 8255 int i; 8256 _ACEOF 8257 if ac_fn_c_try_compile "$LINENO"; then : 8258 xorg_cv_cc_flag_unknown_warning_option=yes 8259 else 8260 xorg_cv_cc_flag_unknown_warning_option=no 8261 fi 8262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8263 fi 8264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8265 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8266 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8267 CFLAGS="$xorg_testset_save_CFLAGS" 8268 fi 8269 8270 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8273 fi 8274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8276 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8277 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8278 $as_echo_n "(cached) " >&6 8279 else 8280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8281 /* end confdefs.h. */ 8282 int i; 8283 _ACEOF 8284 if ac_fn_c_try_compile "$LINENO"; then : 8285 xorg_cv_cc_flag_unused_command_line_argument=yes 8286 else 8287 xorg_cv_cc_flag_unused_command_line_argument=no 8288 fi 8289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8290 fi 8291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8292 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8293 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8294 CFLAGS="$xorg_testset_save_CFLAGS" 8295 fi 8296 8297 found="no" 8298 8299 if test $found = "no" ; then 8300 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8302 fi 8303 8304 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8306 fi 8307 8308 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8309 8310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8311 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8312 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8313 if eval \${$cacheid+:} false; then : 8314 $as_echo_n "(cached) " >&6 8315 else 8316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8317 /* end confdefs.h. */ 8318 int i; 8319 int 8320 main () 8321 { 8322 8323 ; 8324 return 0; 8325 } 8326 _ACEOF 8327 if ac_fn_c_try_link "$LINENO"; then : 8328 eval $cacheid=yes 8329 else 8330 eval $cacheid=no 8331 fi 8332 rm -f core conftest.err conftest.$ac_objext \ 8333 conftest$ac_exeext conftest.$ac_ext 8334 fi 8335 8336 8337 CFLAGS="$xorg_testset_save_CFLAGS" 8338 8339 eval supported=\$$cacheid 8340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8341 $as_echo "$supported" >&6; } 8342 if test "$supported" = "yes" ; then 8343 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8344 found="yes" 8345 fi 8346 fi 8347 8348 if test $found = "no" ; then 8349 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8351 fi 8352 8353 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8355 fi 8356 8357 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8358 8359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8360 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8361 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8362 if eval \${$cacheid+:} false; then : 8363 $as_echo_n "(cached) " >&6 8364 else 8365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8366 /* end confdefs.h. */ 8367 int i; 8368 int 8369 main () 8370 { 8371 8372 ; 8373 return 0; 8374 } 8375 _ACEOF 8376 if ac_fn_c_try_link "$LINENO"; then : 8377 eval $cacheid=yes 8378 else 8379 eval $cacheid=no 8380 fi 8381 rm -f core conftest.err conftest.$ac_objext \ 8382 conftest$ac_exeext conftest.$ac_ext 8383 fi 8384 8385 8386 CFLAGS="$xorg_testset_save_CFLAGS" 8387 8388 eval supported=\$$cacheid 8389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8390 $as_echo "$supported" >&6; } 8391 if test "$supported" = "yes" ; then 8392 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8393 found="yes" 8394 fi 8395 fi 8396 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 xorg_testset_save_CFLAGS="$CFLAGS" 8412 8413 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8416 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8417 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8418 $as_echo_n "(cached) " >&6 8419 else 8420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8421 /* end confdefs.h. */ 8422 int i; 8423 _ACEOF 8424 if ac_fn_c_try_compile "$LINENO"; then : 8425 xorg_cv_cc_flag_unknown_warning_option=yes 8426 else 8427 xorg_cv_cc_flag_unknown_warning_option=no 8428 fi 8429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8430 fi 8431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8432 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8433 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8434 CFLAGS="$xorg_testset_save_CFLAGS" 8435 fi 8436 8437 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8440 fi 8441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8443 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8444 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8445 $as_echo_n "(cached) " >&6 8446 else 8447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8448 /* end confdefs.h. */ 8449 int i; 8450 _ACEOF 8451 if ac_fn_c_try_compile "$LINENO"; then : 8452 xorg_cv_cc_flag_unused_command_line_argument=yes 8453 else 8454 xorg_cv_cc_flag_unused_command_line_argument=no 8455 fi 8456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8457 fi 8458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8459 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8460 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8461 CFLAGS="$xorg_testset_save_CFLAGS" 8462 fi 8463 8464 found="no" 8465 8466 if test $found = "no" ; then 8467 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8469 fi 8470 8471 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8473 fi 8474 8475 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8476 8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8478 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8479 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8480 if eval \${$cacheid+:} false; then : 8481 $as_echo_n "(cached) " >&6 8482 else 8483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8484 /* end confdefs.h. */ 8485 int i; 8486 int 8487 main () 8488 { 8489 8490 ; 8491 return 0; 8492 } 8493 _ACEOF 8494 if ac_fn_c_try_link "$LINENO"; then : 8495 eval $cacheid=yes 8496 else 8497 eval $cacheid=no 8498 fi 8499 rm -f core conftest.err conftest.$ac_objext \ 8500 conftest$ac_exeext conftest.$ac_ext 8501 fi 8502 8503 8504 CFLAGS="$xorg_testset_save_CFLAGS" 8505 8506 eval supported=\$$cacheid 8507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8508 $as_echo "$supported" >&6; } 8509 if test "$supported" = "yes" ; then 8510 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8511 found="yes" 8512 fi 8513 fi 8514 8515 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8516 else 8517 { $as_echo "$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 8518 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529 8530 8531 8532 xorg_testset_save_CFLAGS="$CFLAGS" 8533 8534 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8537 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8538 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8539 $as_echo_n "(cached) " >&6 8540 else 8541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8542 /* end confdefs.h. */ 8543 int i; 8544 _ACEOF 8545 if ac_fn_c_try_compile "$LINENO"; then : 8546 xorg_cv_cc_flag_unknown_warning_option=yes 8547 else 8548 xorg_cv_cc_flag_unknown_warning_option=no 8549 fi 8550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8551 fi 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8553 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8554 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8555 CFLAGS="$xorg_testset_save_CFLAGS" 8556 fi 8557 8558 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8561 fi 8562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8564 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8565 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8566 $as_echo_n "(cached) " >&6 8567 else 8568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8569 /* end confdefs.h. */ 8570 int i; 8571 _ACEOF 8572 if ac_fn_c_try_compile "$LINENO"; then : 8573 xorg_cv_cc_flag_unused_command_line_argument=yes 8574 else 8575 xorg_cv_cc_flag_unused_command_line_argument=no 8576 fi 8577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8578 fi 8579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8580 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8581 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8582 CFLAGS="$xorg_testset_save_CFLAGS" 8583 fi 8584 8585 found="no" 8586 8587 if test $found = "no" ; then 8588 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8590 fi 8591 8592 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8594 fi 8595 8596 CFLAGS="$CFLAGS -Wimplicit" 8597 8598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8599 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8600 cacheid=xorg_cv_cc_flag__Wimplicit 8601 if eval \${$cacheid+:} 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 int 8608 main () 8609 { 8610 8611 ; 8612 return 0; 8613 } 8614 _ACEOF 8615 if ac_fn_c_try_link "$LINENO"; then : 8616 eval $cacheid=yes 8617 else 8618 eval $cacheid=no 8619 fi 8620 rm -f core conftest.err conftest.$ac_objext \ 8621 conftest$ac_exeext conftest.$ac_ext 8622 fi 8623 8624 8625 CFLAGS="$xorg_testset_save_CFLAGS" 8626 8627 eval supported=\$$cacheid 8628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8629 $as_echo "$supported" >&6; } 8630 if test "$supported" = "yes" ; then 8631 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8632 found="yes" 8633 fi 8634 fi 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 8650 xorg_testset_save_CFLAGS="$CFLAGS" 8651 8652 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8655 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8656 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8657 $as_echo_n "(cached) " >&6 8658 else 8659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8660 /* end confdefs.h. */ 8661 int i; 8662 _ACEOF 8663 if ac_fn_c_try_compile "$LINENO"; then : 8664 xorg_cv_cc_flag_unknown_warning_option=yes 8665 else 8666 xorg_cv_cc_flag_unknown_warning_option=no 8667 fi 8668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8669 fi 8670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8671 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8672 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8673 CFLAGS="$xorg_testset_save_CFLAGS" 8674 fi 8675 8676 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8677 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8679 fi 8680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8682 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8683 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8684 $as_echo_n "(cached) " >&6 8685 else 8686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8687 /* end confdefs.h. */ 8688 int i; 8689 _ACEOF 8690 if ac_fn_c_try_compile "$LINENO"; then : 8691 xorg_cv_cc_flag_unused_command_line_argument=yes 8692 else 8693 xorg_cv_cc_flag_unused_command_line_argument=no 8694 fi 8695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8696 fi 8697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8698 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8699 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8700 CFLAGS="$xorg_testset_save_CFLAGS" 8701 fi 8702 8703 found="no" 8704 8705 if test $found = "no" ; then 8706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8708 fi 8709 8710 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8711 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8712 fi 8713 8714 CFLAGS="$CFLAGS -Wnonnull" 8715 8716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8717 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8718 cacheid=xorg_cv_cc_flag__Wnonnull 8719 if eval \${$cacheid+:} 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 int 8726 main () 8727 { 8728 8729 ; 8730 return 0; 8731 } 8732 _ACEOF 8733 if ac_fn_c_try_link "$LINENO"; then : 8734 eval $cacheid=yes 8735 else 8736 eval $cacheid=no 8737 fi 8738 rm -f core conftest.err conftest.$ac_objext \ 8739 conftest$ac_exeext conftest.$ac_ext 8740 fi 8741 8742 8743 CFLAGS="$xorg_testset_save_CFLAGS" 8744 8745 eval supported=\$$cacheid 8746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8747 $as_echo "$supported" >&6; } 8748 if test "$supported" = "yes" ; then 8749 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8750 found="yes" 8751 fi 8752 fi 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 xorg_testset_save_CFLAGS="$CFLAGS" 8769 8770 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8771 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8773 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8774 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8775 $as_echo_n "(cached) " >&6 8776 else 8777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8778 /* end confdefs.h. */ 8779 int i; 8780 _ACEOF 8781 if ac_fn_c_try_compile "$LINENO"; then : 8782 xorg_cv_cc_flag_unknown_warning_option=yes 8783 else 8784 xorg_cv_cc_flag_unknown_warning_option=no 8785 fi 8786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8787 fi 8788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8789 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8790 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8791 CFLAGS="$xorg_testset_save_CFLAGS" 8792 fi 8793 8794 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8797 fi 8798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8800 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8801 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8802 $as_echo_n "(cached) " >&6 8803 else 8804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8805 /* end confdefs.h. */ 8806 int i; 8807 _ACEOF 8808 if ac_fn_c_try_compile "$LINENO"; then : 8809 xorg_cv_cc_flag_unused_command_line_argument=yes 8810 else 8811 xorg_cv_cc_flag_unused_command_line_argument=no 8812 fi 8813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8814 fi 8815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8816 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8817 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8818 CFLAGS="$xorg_testset_save_CFLAGS" 8819 fi 8820 8821 found="no" 8822 8823 if test $found = "no" ; then 8824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 fi 8827 8828 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8829 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8830 fi 8831 8832 CFLAGS="$CFLAGS -Winit-self" 8833 8834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8835 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8836 cacheid=xorg_cv_cc_flag__Winit_self 8837 if eval \${$cacheid+:} 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 int 8844 main () 8845 { 8846 8847 ; 8848 return 0; 8849 } 8850 _ACEOF 8851 if ac_fn_c_try_link "$LINENO"; then : 8852 eval $cacheid=yes 8853 else 8854 eval $cacheid=no 8855 fi 8856 rm -f core conftest.err conftest.$ac_objext \ 8857 conftest$ac_exeext conftest.$ac_ext 8858 fi 8859 8860 8861 CFLAGS="$xorg_testset_save_CFLAGS" 8862 8863 eval supported=\$$cacheid 8864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8865 $as_echo "$supported" >&6; } 8866 if test "$supported" = "yes" ; then 8867 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8868 found="yes" 8869 fi 8870 fi 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883 8884 8885 8886 xorg_testset_save_CFLAGS="$CFLAGS" 8887 8888 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8891 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8892 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8893 $as_echo_n "(cached) " >&6 8894 else 8895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8896 /* end confdefs.h. */ 8897 int i; 8898 _ACEOF 8899 if ac_fn_c_try_compile "$LINENO"; then : 8900 xorg_cv_cc_flag_unknown_warning_option=yes 8901 else 8902 xorg_cv_cc_flag_unknown_warning_option=no 8903 fi 8904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8905 fi 8906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8907 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8908 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8909 CFLAGS="$xorg_testset_save_CFLAGS" 8910 fi 8911 8912 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8913 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8915 fi 8916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8918 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8919 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8920 $as_echo_n "(cached) " >&6 8921 else 8922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8923 /* end confdefs.h. */ 8924 int i; 8925 _ACEOF 8926 if ac_fn_c_try_compile "$LINENO"; then : 8927 xorg_cv_cc_flag_unused_command_line_argument=yes 8928 else 8929 xorg_cv_cc_flag_unused_command_line_argument=no 8930 fi 8931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8932 fi 8933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8934 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8935 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8936 CFLAGS="$xorg_testset_save_CFLAGS" 8937 fi 8938 8939 found="no" 8940 8941 if test $found = "no" ; then 8942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8944 fi 8945 8946 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8947 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8948 fi 8949 8950 CFLAGS="$CFLAGS -Wmain" 8951 8952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8953 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8954 cacheid=xorg_cv_cc_flag__Wmain 8955 if eval \${$cacheid+:} 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 int 8962 main () 8963 { 8964 8965 ; 8966 return 0; 8967 } 8968 _ACEOF 8969 if ac_fn_c_try_link "$LINENO"; then : 8970 eval $cacheid=yes 8971 else 8972 eval $cacheid=no 8973 fi 8974 rm -f core conftest.err conftest.$ac_objext \ 8975 conftest$ac_exeext conftest.$ac_ext 8976 fi 8977 8978 8979 CFLAGS="$xorg_testset_save_CFLAGS" 8980 8981 eval supported=\$$cacheid 8982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8983 $as_echo "$supported" >&6; } 8984 if test "$supported" = "yes" ; then 8985 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8986 found="yes" 8987 fi 8988 fi 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 xorg_testset_save_CFLAGS="$CFLAGS" 9005 9006 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9009 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9010 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9011 $as_echo_n "(cached) " >&6 9012 else 9013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9014 /* end confdefs.h. */ 9015 int i; 9016 _ACEOF 9017 if ac_fn_c_try_compile "$LINENO"; then : 9018 xorg_cv_cc_flag_unknown_warning_option=yes 9019 else 9020 xorg_cv_cc_flag_unknown_warning_option=no 9021 fi 9022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9023 fi 9024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9025 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9026 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9027 CFLAGS="$xorg_testset_save_CFLAGS" 9028 fi 9029 9030 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9031 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9033 fi 9034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9036 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9037 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9038 $as_echo_n "(cached) " >&6 9039 else 9040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9041 /* end confdefs.h. */ 9042 int i; 9043 _ACEOF 9044 if ac_fn_c_try_compile "$LINENO"; then : 9045 xorg_cv_cc_flag_unused_command_line_argument=yes 9046 else 9047 xorg_cv_cc_flag_unused_command_line_argument=no 9048 fi 9049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9050 fi 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9052 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9053 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9054 CFLAGS="$xorg_testset_save_CFLAGS" 9055 fi 9056 9057 found="no" 9058 9059 if test $found = "no" ; then 9060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9062 fi 9063 9064 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9066 fi 9067 9068 CFLAGS="$CFLAGS -Wmissing-braces" 9069 9070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9071 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9072 cacheid=xorg_cv_cc_flag__Wmissing_braces 9073 if eval \${$cacheid+:} 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 int 9080 main () 9081 { 9082 9083 ; 9084 return 0; 9085 } 9086 _ACEOF 9087 if ac_fn_c_try_link "$LINENO"; then : 9088 eval $cacheid=yes 9089 else 9090 eval $cacheid=no 9091 fi 9092 rm -f core conftest.err conftest.$ac_objext \ 9093 conftest$ac_exeext conftest.$ac_ext 9094 fi 9095 9096 9097 CFLAGS="$xorg_testset_save_CFLAGS" 9098 9099 eval supported=\$$cacheid 9100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9101 $as_echo "$supported" >&6; } 9102 if test "$supported" = "yes" ; then 9103 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9104 found="yes" 9105 fi 9106 fi 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 xorg_testset_save_CFLAGS="$CFLAGS" 9123 9124 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9127 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9128 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9129 $as_echo_n "(cached) " >&6 9130 else 9131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9132 /* end confdefs.h. */ 9133 int i; 9134 _ACEOF 9135 if ac_fn_c_try_compile "$LINENO"; then : 9136 xorg_cv_cc_flag_unknown_warning_option=yes 9137 else 9138 xorg_cv_cc_flag_unknown_warning_option=no 9139 fi 9140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9141 fi 9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9143 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9144 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9145 CFLAGS="$xorg_testset_save_CFLAGS" 9146 fi 9147 9148 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9151 fi 9152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9154 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9155 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9156 $as_echo_n "(cached) " >&6 9157 else 9158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9159 /* end confdefs.h. */ 9160 int i; 9161 _ACEOF 9162 if ac_fn_c_try_compile "$LINENO"; then : 9163 xorg_cv_cc_flag_unused_command_line_argument=yes 9164 else 9165 xorg_cv_cc_flag_unused_command_line_argument=no 9166 fi 9167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9168 fi 9169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9170 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9171 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9172 CFLAGS="$xorg_testset_save_CFLAGS" 9173 fi 9174 9175 found="no" 9176 9177 if test $found = "no" ; then 9178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 fi 9181 9182 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9184 fi 9185 9186 CFLAGS="$CFLAGS -Wsequence-point" 9187 9188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9189 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9190 cacheid=xorg_cv_cc_flag__Wsequence_point 9191 if eval \${$cacheid+:} 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 int 9198 main () 9199 { 9200 9201 ; 9202 return 0; 9203 } 9204 _ACEOF 9205 if ac_fn_c_try_link "$LINENO"; then : 9206 eval $cacheid=yes 9207 else 9208 eval $cacheid=no 9209 fi 9210 rm -f core conftest.err conftest.$ac_objext \ 9211 conftest$ac_exeext conftest.$ac_ext 9212 fi 9213 9214 9215 CFLAGS="$xorg_testset_save_CFLAGS" 9216 9217 eval supported=\$$cacheid 9218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9219 $as_echo "$supported" >&6; } 9220 if test "$supported" = "yes" ; then 9221 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9222 found="yes" 9223 fi 9224 fi 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239 9240 xorg_testset_save_CFLAGS="$CFLAGS" 9241 9242 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9245 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9246 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9247 $as_echo_n "(cached) " >&6 9248 else 9249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9250 /* end confdefs.h. */ 9251 int i; 9252 _ACEOF 9253 if ac_fn_c_try_compile "$LINENO"; then : 9254 xorg_cv_cc_flag_unknown_warning_option=yes 9255 else 9256 xorg_cv_cc_flag_unknown_warning_option=no 9257 fi 9258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9259 fi 9260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9261 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9262 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9263 CFLAGS="$xorg_testset_save_CFLAGS" 9264 fi 9265 9266 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9267 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9269 fi 9270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9272 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9273 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9274 $as_echo_n "(cached) " >&6 9275 else 9276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9277 /* end confdefs.h. */ 9278 int i; 9279 _ACEOF 9280 if ac_fn_c_try_compile "$LINENO"; then : 9281 xorg_cv_cc_flag_unused_command_line_argument=yes 9282 else 9283 xorg_cv_cc_flag_unused_command_line_argument=no 9284 fi 9285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9286 fi 9287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9288 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9289 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9290 CFLAGS="$xorg_testset_save_CFLAGS" 9291 fi 9292 9293 found="no" 9294 9295 if test $found = "no" ; then 9296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 fi 9299 9300 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9301 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9302 fi 9303 9304 CFLAGS="$CFLAGS -Wreturn-type" 9305 9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9307 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9308 cacheid=xorg_cv_cc_flag__Wreturn_type 9309 if eval \${$cacheid+:} 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 int 9316 main () 9317 { 9318 9319 ; 9320 return 0; 9321 } 9322 _ACEOF 9323 if ac_fn_c_try_link "$LINENO"; then : 9324 eval $cacheid=yes 9325 else 9326 eval $cacheid=no 9327 fi 9328 rm -f core conftest.err conftest.$ac_objext \ 9329 conftest$ac_exeext conftest.$ac_ext 9330 fi 9331 9332 9333 CFLAGS="$xorg_testset_save_CFLAGS" 9334 9335 eval supported=\$$cacheid 9336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9337 $as_echo "$supported" >&6; } 9338 if test "$supported" = "yes" ; then 9339 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9340 found="yes" 9341 fi 9342 fi 9343 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354 9355 9356 9357 9358 xorg_testset_save_CFLAGS="$CFLAGS" 9359 9360 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9363 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9364 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9365 $as_echo_n "(cached) " >&6 9366 else 9367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9368 /* end confdefs.h. */ 9369 int i; 9370 _ACEOF 9371 if ac_fn_c_try_compile "$LINENO"; then : 9372 xorg_cv_cc_flag_unknown_warning_option=yes 9373 else 9374 xorg_cv_cc_flag_unknown_warning_option=no 9375 fi 9376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9377 fi 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9379 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9380 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9381 CFLAGS="$xorg_testset_save_CFLAGS" 9382 fi 9383 9384 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9387 fi 9388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9390 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9391 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9392 $as_echo_n "(cached) " >&6 9393 else 9394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9395 /* end confdefs.h. */ 9396 int i; 9397 _ACEOF 9398 if ac_fn_c_try_compile "$LINENO"; then : 9399 xorg_cv_cc_flag_unused_command_line_argument=yes 9400 else 9401 xorg_cv_cc_flag_unused_command_line_argument=no 9402 fi 9403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9404 fi 9405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9406 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9407 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9408 CFLAGS="$xorg_testset_save_CFLAGS" 9409 fi 9410 9411 found="no" 9412 9413 if test $found = "no" ; then 9414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9416 fi 9417 9418 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9419 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9420 fi 9421 9422 CFLAGS="$CFLAGS -Wtrigraphs" 9423 9424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9425 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9426 cacheid=xorg_cv_cc_flag__Wtrigraphs 9427 if eval \${$cacheid+:} 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 int 9434 main () 9435 { 9436 9437 ; 9438 return 0; 9439 } 9440 _ACEOF 9441 if ac_fn_c_try_link "$LINENO"; then : 9442 eval $cacheid=yes 9443 else 9444 eval $cacheid=no 9445 fi 9446 rm -f core conftest.err conftest.$ac_objext \ 9447 conftest$ac_exeext conftest.$ac_ext 9448 fi 9449 9450 9451 CFLAGS="$xorg_testset_save_CFLAGS" 9452 9453 eval supported=\$$cacheid 9454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9455 $as_echo "$supported" >&6; } 9456 if test "$supported" = "yes" ; then 9457 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9458 found="yes" 9459 fi 9460 fi 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 xorg_testset_save_CFLAGS="$CFLAGS" 9477 9478 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9481 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9482 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9483 $as_echo_n "(cached) " >&6 9484 else 9485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9486 /* end confdefs.h. */ 9487 int i; 9488 _ACEOF 9489 if ac_fn_c_try_compile "$LINENO"; then : 9490 xorg_cv_cc_flag_unknown_warning_option=yes 9491 else 9492 xorg_cv_cc_flag_unknown_warning_option=no 9493 fi 9494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9495 fi 9496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9497 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9498 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9499 CFLAGS="$xorg_testset_save_CFLAGS" 9500 fi 9501 9502 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9503 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9505 fi 9506 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9508 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9509 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9510 $as_echo_n "(cached) " >&6 9511 else 9512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9513 /* end confdefs.h. */ 9514 int i; 9515 _ACEOF 9516 if ac_fn_c_try_compile "$LINENO"; then : 9517 xorg_cv_cc_flag_unused_command_line_argument=yes 9518 else 9519 xorg_cv_cc_flag_unused_command_line_argument=no 9520 fi 9521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9522 fi 9523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9524 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9525 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9526 CFLAGS="$xorg_testset_save_CFLAGS" 9527 fi 9528 9529 found="no" 9530 9531 if test $found = "no" ; then 9532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 fi 9535 9536 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9537 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9538 fi 9539 9540 CFLAGS="$CFLAGS -Warray-bounds" 9541 9542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9543 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9544 cacheid=xorg_cv_cc_flag__Warray_bounds 9545 if eval \${$cacheid+:} 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 int 9552 main () 9553 { 9554 9555 ; 9556 return 0; 9557 } 9558 _ACEOF 9559 if ac_fn_c_try_link "$LINENO"; then : 9560 eval $cacheid=yes 9561 else 9562 eval $cacheid=no 9563 fi 9564 rm -f core conftest.err conftest.$ac_objext \ 9565 conftest$ac_exeext conftest.$ac_ext 9566 fi 9567 9568 9569 CFLAGS="$xorg_testset_save_CFLAGS" 9570 9571 eval supported=\$$cacheid 9572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9573 $as_echo "$supported" >&6; } 9574 if test "$supported" = "yes" ; then 9575 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9576 found="yes" 9577 fi 9578 fi 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 9591 9592 9593 9594 xorg_testset_save_CFLAGS="$CFLAGS" 9595 9596 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9599 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9600 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9601 $as_echo_n "(cached) " >&6 9602 else 9603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9604 /* end confdefs.h. */ 9605 int i; 9606 _ACEOF 9607 if ac_fn_c_try_compile "$LINENO"; then : 9608 xorg_cv_cc_flag_unknown_warning_option=yes 9609 else 9610 xorg_cv_cc_flag_unknown_warning_option=no 9611 fi 9612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9613 fi 9614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9615 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9616 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9617 CFLAGS="$xorg_testset_save_CFLAGS" 9618 fi 9619 9620 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9621 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9623 fi 9624 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9626 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9627 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9628 $as_echo_n "(cached) " >&6 9629 else 9630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9631 /* end confdefs.h. */ 9632 int i; 9633 _ACEOF 9634 if ac_fn_c_try_compile "$LINENO"; then : 9635 xorg_cv_cc_flag_unused_command_line_argument=yes 9636 else 9637 xorg_cv_cc_flag_unused_command_line_argument=no 9638 fi 9639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9640 fi 9641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9642 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9643 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9644 CFLAGS="$xorg_testset_save_CFLAGS" 9645 fi 9646 9647 found="no" 9648 9649 if test $found = "no" ; then 9650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9652 fi 9653 9654 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9655 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9656 fi 9657 9658 CFLAGS="$CFLAGS -Wwrite-strings" 9659 9660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9661 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9662 cacheid=xorg_cv_cc_flag__Wwrite_strings 9663 if eval \${$cacheid+:} 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 int 9670 main () 9671 { 9672 9673 ; 9674 return 0; 9675 } 9676 _ACEOF 9677 if ac_fn_c_try_link "$LINENO"; then : 9678 eval $cacheid=yes 9679 else 9680 eval $cacheid=no 9681 fi 9682 rm -f core conftest.err conftest.$ac_objext \ 9683 conftest$ac_exeext conftest.$ac_ext 9684 fi 9685 9686 9687 CFLAGS="$xorg_testset_save_CFLAGS" 9688 9689 eval supported=\$$cacheid 9690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9691 $as_echo "$supported" >&6; } 9692 if test "$supported" = "yes" ; then 9693 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9694 found="yes" 9695 fi 9696 fi 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708 9709 9710 9711 9712 xorg_testset_save_CFLAGS="$CFLAGS" 9713 9714 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9715 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9717 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9718 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9719 $as_echo_n "(cached) " >&6 9720 else 9721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9722 /* end confdefs.h. */ 9723 int i; 9724 _ACEOF 9725 if ac_fn_c_try_compile "$LINENO"; then : 9726 xorg_cv_cc_flag_unknown_warning_option=yes 9727 else 9728 xorg_cv_cc_flag_unknown_warning_option=no 9729 fi 9730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9731 fi 9732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9733 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9734 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9735 CFLAGS="$xorg_testset_save_CFLAGS" 9736 fi 9737 9738 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9739 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9741 fi 9742 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9744 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9745 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9746 $as_echo_n "(cached) " >&6 9747 else 9748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9749 /* end confdefs.h. */ 9750 int i; 9751 _ACEOF 9752 if ac_fn_c_try_compile "$LINENO"; then : 9753 xorg_cv_cc_flag_unused_command_line_argument=yes 9754 else 9755 xorg_cv_cc_flag_unused_command_line_argument=no 9756 fi 9757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9758 fi 9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9760 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9761 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9762 CFLAGS="$xorg_testset_save_CFLAGS" 9763 fi 9764 9765 found="no" 9766 9767 if test $found = "no" ; then 9768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 fi 9771 9772 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9773 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9774 fi 9775 9776 CFLAGS="$CFLAGS -Waddress" 9777 9778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9779 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9780 cacheid=xorg_cv_cc_flag__Waddress 9781 if eval \${$cacheid+:} 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 int 9788 main () 9789 { 9790 9791 ; 9792 return 0; 9793 } 9794 _ACEOF 9795 if ac_fn_c_try_link "$LINENO"; then : 9796 eval $cacheid=yes 9797 else 9798 eval $cacheid=no 9799 fi 9800 rm -f core conftest.err conftest.$ac_objext \ 9801 conftest$ac_exeext conftest.$ac_ext 9802 fi 9803 9804 9805 CFLAGS="$xorg_testset_save_CFLAGS" 9806 9807 eval supported=\$$cacheid 9808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9809 $as_echo "$supported" >&6; } 9810 if test "$supported" = "yes" ; then 9811 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9812 found="yes" 9813 fi 9814 fi 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 xorg_testset_save_CFLAGS="$CFLAGS" 9831 9832 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9835 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9836 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9837 $as_echo_n "(cached) " >&6 9838 else 9839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9840 /* end confdefs.h. */ 9841 int i; 9842 _ACEOF 9843 if ac_fn_c_try_compile "$LINENO"; then : 9844 xorg_cv_cc_flag_unknown_warning_option=yes 9845 else 9846 xorg_cv_cc_flag_unknown_warning_option=no 9847 fi 9848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9849 fi 9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9851 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9852 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9853 CFLAGS="$xorg_testset_save_CFLAGS" 9854 fi 9855 9856 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9859 fi 9860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9862 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9863 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9864 $as_echo_n "(cached) " >&6 9865 else 9866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9867 /* end confdefs.h. */ 9868 int i; 9869 _ACEOF 9870 if ac_fn_c_try_compile "$LINENO"; then : 9871 xorg_cv_cc_flag_unused_command_line_argument=yes 9872 else 9873 xorg_cv_cc_flag_unused_command_line_argument=no 9874 fi 9875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9876 fi 9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9878 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9879 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9880 CFLAGS="$xorg_testset_save_CFLAGS" 9881 fi 9882 9883 found="no" 9884 9885 if test $found = "no" ; then 9886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9888 fi 9889 9890 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9892 fi 9893 9894 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9895 9896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9897 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9898 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9899 if eval \${$cacheid+:} false; then : 9900 $as_echo_n "(cached) " >&6 9901 else 9902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9903 /* end confdefs.h. */ 9904 int i; 9905 int 9906 main () 9907 { 9908 9909 ; 9910 return 0; 9911 } 9912 _ACEOF 9913 if ac_fn_c_try_link "$LINENO"; then : 9914 eval $cacheid=yes 9915 else 9916 eval $cacheid=no 9917 fi 9918 rm -f core conftest.err conftest.$ac_objext \ 9919 conftest$ac_exeext conftest.$ac_ext 9920 fi 9921 9922 9923 CFLAGS="$xorg_testset_save_CFLAGS" 9924 9925 eval supported=\$$cacheid 9926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9927 $as_echo "$supported" >&6; } 9928 if test "$supported" = "yes" ; then 9929 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9930 found="yes" 9931 fi 9932 fi 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 xorg_testset_save_CFLAGS="$CFLAGS" 9949 9950 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9953 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9954 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9955 $as_echo_n "(cached) " >&6 9956 else 9957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9958 /* end confdefs.h. */ 9959 int i; 9960 _ACEOF 9961 if ac_fn_c_try_compile "$LINENO"; then : 9962 xorg_cv_cc_flag_unknown_warning_option=yes 9963 else 9964 xorg_cv_cc_flag_unknown_warning_option=no 9965 fi 9966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9967 fi 9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9969 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9970 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9971 CFLAGS="$xorg_testset_save_CFLAGS" 9972 fi 9973 9974 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9977 fi 9978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9980 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9981 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9982 $as_echo_n "(cached) " >&6 9983 else 9984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9985 /* end confdefs.h. */ 9986 int i; 9987 _ACEOF 9988 if ac_fn_c_try_compile "$LINENO"; then : 9989 xorg_cv_cc_flag_unused_command_line_argument=yes 9990 else 9991 xorg_cv_cc_flag_unused_command_line_argument=no 9992 fi 9993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9994 fi 9995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9996 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9997 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9998 CFLAGS="$xorg_testset_save_CFLAGS" 9999 fi 10000 10001 found="no" 10002 10003 if test $found = "no" ; then 10004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10006 fi 10007 10008 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10009 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10010 fi 10011 10012 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10013 10014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10015 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10016 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10017 if eval \${$cacheid+:} false; then : 10018 $as_echo_n "(cached) " >&6 10019 else 10020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10021 /* end confdefs.h. */ 10022 int i; 10023 int 10024 main () 10025 { 10026 10027 ; 10028 return 0; 10029 } 10030 _ACEOF 10031 if ac_fn_c_try_link "$LINENO"; then : 10032 eval $cacheid=yes 10033 else 10034 eval $cacheid=no 10035 fi 10036 rm -f core conftest.err conftest.$ac_objext \ 10037 conftest$ac_exeext conftest.$ac_ext 10038 fi 10039 10040 10041 CFLAGS="$xorg_testset_save_CFLAGS" 10042 10043 eval supported=\$$cacheid 10044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10045 $as_echo "$supported" >&6; } 10046 if test "$supported" = "yes" ; then 10047 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10048 found="yes" 10049 fi 10050 fi 10051 10052 10053 fi 10054 10055 10056 10057 10058 10059 10060 10061 CWARNFLAGS="$BASE_CFLAGS" 10062 if test "x$GCC" = xyes ; then 10063 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10064 fi 10065 10066 10067 10068 10069 10070 10071 10072 10073 # Check whether --enable-strict-compilation was given. 10074 if test "${enable_strict_compilation+set}" = set; then : 10075 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10076 else 10077 STRICT_COMPILE=no 10078 fi 10079 10080 10081 10082 10083 10084 10085 STRICT_CFLAGS="" 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 xorg_testset_save_CFLAGS="$CFLAGS" 10100 10101 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10104 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10105 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10106 $as_echo_n "(cached) " >&6 10107 else 10108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10109 /* end confdefs.h. */ 10110 int i; 10111 _ACEOF 10112 if ac_fn_c_try_compile "$LINENO"; then : 10113 xorg_cv_cc_flag_unknown_warning_option=yes 10114 else 10115 xorg_cv_cc_flag_unknown_warning_option=no 10116 fi 10117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10118 fi 10119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10120 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10121 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10122 CFLAGS="$xorg_testset_save_CFLAGS" 10123 fi 10124 10125 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10128 fi 10129 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10131 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10132 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10133 $as_echo_n "(cached) " >&6 10134 else 10135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10136 /* end confdefs.h. */ 10137 int i; 10138 _ACEOF 10139 if ac_fn_c_try_compile "$LINENO"; then : 10140 xorg_cv_cc_flag_unused_command_line_argument=yes 10141 else 10142 xorg_cv_cc_flag_unused_command_line_argument=no 10143 fi 10144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10145 fi 10146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10147 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10148 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10149 CFLAGS="$xorg_testset_save_CFLAGS" 10150 fi 10151 10152 found="no" 10153 10154 if test $found = "no" ; then 10155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10157 fi 10158 10159 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10161 fi 10162 10163 CFLAGS="$CFLAGS -pedantic" 10164 10165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10166 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10167 cacheid=xorg_cv_cc_flag__pedantic 10168 if eval \${$cacheid+:} false; then : 10169 $as_echo_n "(cached) " >&6 10170 else 10171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10172 /* end confdefs.h. */ 10173 int i; 10174 int 10175 main () 10176 { 10177 10178 ; 10179 return 0; 10180 } 10181 _ACEOF 10182 if ac_fn_c_try_link "$LINENO"; then : 10183 eval $cacheid=yes 10184 else 10185 eval $cacheid=no 10186 fi 10187 rm -f core conftest.err conftest.$ac_objext \ 10188 conftest$ac_exeext conftest.$ac_ext 10189 fi 10190 10191 10192 CFLAGS="$xorg_testset_save_CFLAGS" 10193 10194 eval supported=\$$cacheid 10195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10196 $as_echo "$supported" >&6; } 10197 if test "$supported" = "yes" ; then 10198 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10199 found="yes" 10200 fi 10201 fi 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10217 xorg_testset_save_CFLAGS="$CFLAGS" 10218 10219 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10222 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10223 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10224 $as_echo_n "(cached) " >&6 10225 else 10226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10227 /* end confdefs.h. */ 10228 int i; 10229 _ACEOF 10230 if ac_fn_c_try_compile "$LINENO"; then : 10231 xorg_cv_cc_flag_unknown_warning_option=yes 10232 else 10233 xorg_cv_cc_flag_unknown_warning_option=no 10234 fi 10235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10236 fi 10237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10238 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10239 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10240 CFLAGS="$xorg_testset_save_CFLAGS" 10241 fi 10242 10243 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10246 fi 10247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10249 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10250 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10251 $as_echo_n "(cached) " >&6 10252 else 10253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10254 /* end confdefs.h. */ 10255 int i; 10256 _ACEOF 10257 if ac_fn_c_try_compile "$LINENO"; then : 10258 xorg_cv_cc_flag_unused_command_line_argument=yes 10259 else 10260 xorg_cv_cc_flag_unused_command_line_argument=no 10261 fi 10262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10263 fi 10264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10265 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10266 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10267 CFLAGS="$xorg_testset_save_CFLAGS" 10268 fi 10269 10270 found="no" 10271 10272 if test $found = "no" ; then 10273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10275 fi 10276 10277 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10279 fi 10280 10281 CFLAGS="$CFLAGS -Werror" 10282 10283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10284 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10285 cacheid=xorg_cv_cc_flag__Werror 10286 if eval \${$cacheid+:} false; then : 10287 $as_echo_n "(cached) " >&6 10288 else 10289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10290 /* end confdefs.h. */ 10291 int i; 10292 int 10293 main () 10294 { 10295 10296 ; 10297 return 0; 10298 } 10299 _ACEOF 10300 if ac_fn_c_try_link "$LINENO"; then : 10301 eval $cacheid=yes 10302 else 10303 eval $cacheid=no 10304 fi 10305 rm -f core conftest.err conftest.$ac_objext \ 10306 conftest$ac_exeext conftest.$ac_ext 10307 fi 10308 10309 10310 CFLAGS="$xorg_testset_save_CFLAGS" 10311 10312 eval supported=\$$cacheid 10313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10314 $as_echo "$supported" >&6; } 10315 if test "$supported" = "yes" ; then 10316 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10317 found="yes" 10318 fi 10319 fi 10320 10321 if test $found = "no" ; then 10322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10324 fi 10325 10326 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10328 fi 10329 10330 CFLAGS="$CFLAGS -errwarn" 10331 10332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10333 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10334 cacheid=xorg_cv_cc_flag__errwarn 10335 if eval \${$cacheid+:} false; then : 10336 $as_echo_n "(cached) " >&6 10337 else 10338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10339 /* end confdefs.h. */ 10340 int i; 10341 int 10342 main () 10343 { 10344 10345 ; 10346 return 0; 10347 } 10348 _ACEOF 10349 if ac_fn_c_try_link "$LINENO"; then : 10350 eval $cacheid=yes 10351 else 10352 eval $cacheid=no 10353 fi 10354 rm -f core conftest.err conftest.$ac_objext \ 10355 conftest$ac_exeext conftest.$ac_ext 10356 fi 10357 10358 10359 CFLAGS="$xorg_testset_save_CFLAGS" 10360 10361 eval supported=\$$cacheid 10362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10363 $as_echo "$supported" >&6; } 10364 if test "$supported" = "yes" ; then 10365 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10366 found="yes" 10367 fi 10368 fi 10369 10370 10371 10372 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10373 # activate it with -Werror, so we add it here explicitly. 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 xorg_testset_save_CFLAGS="$CFLAGS" 10388 10389 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10392 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10393 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10394 $as_echo_n "(cached) " >&6 10395 else 10396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10397 /* end confdefs.h. */ 10398 int i; 10399 _ACEOF 10400 if ac_fn_c_try_compile "$LINENO"; then : 10401 xorg_cv_cc_flag_unknown_warning_option=yes 10402 else 10403 xorg_cv_cc_flag_unknown_warning_option=no 10404 fi 10405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10406 fi 10407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10408 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10409 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10410 CFLAGS="$xorg_testset_save_CFLAGS" 10411 fi 10412 10413 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10416 fi 10417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10419 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10420 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10421 $as_echo_n "(cached) " >&6 10422 else 10423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10424 /* end confdefs.h. */ 10425 int i; 10426 _ACEOF 10427 if ac_fn_c_try_compile "$LINENO"; then : 10428 xorg_cv_cc_flag_unused_command_line_argument=yes 10429 else 10430 xorg_cv_cc_flag_unused_command_line_argument=no 10431 fi 10432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10433 fi 10434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10435 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10437 CFLAGS="$xorg_testset_save_CFLAGS" 10438 fi 10439 10440 found="no" 10441 10442 if test $found = "no" ; then 10443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10445 fi 10446 10447 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10449 fi 10450 10451 CFLAGS="$CFLAGS -Werror=attributes" 10452 10453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10454 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10455 cacheid=xorg_cv_cc_flag__Werror_attributes 10456 if eval \${$cacheid+:} false; then : 10457 $as_echo_n "(cached) " >&6 10458 else 10459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10460 /* end confdefs.h. */ 10461 int i; 10462 int 10463 main () 10464 { 10465 10466 ; 10467 return 0; 10468 } 10469 _ACEOF 10470 if ac_fn_c_try_link "$LINENO"; then : 10471 eval $cacheid=yes 10472 else 10473 eval $cacheid=no 10474 fi 10475 rm -f core conftest.err conftest.$ac_objext \ 10476 conftest$ac_exeext conftest.$ac_ext 10477 fi 10478 10479 10480 CFLAGS="$xorg_testset_save_CFLAGS" 10481 10482 eval supported=\$$cacheid 10483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10484 $as_echo "$supported" >&6; } 10485 if test "$supported" = "yes" ; then 10486 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10487 found="yes" 10488 fi 10489 fi 10490 10491 10492 10493 if test "x$STRICT_COMPILE" = "xyes"; then 10494 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10495 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10496 fi 10497 10498 10499 10500 10501 10502 10503 cat >>confdefs.h <<_ACEOF 10504 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10505 _ACEOF 10506 10507 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10508 if test "x$PVM" = "x"; then 10509 PVM="0" 10510 fi 10511 10512 cat >>confdefs.h <<_ACEOF 10513 #define PACKAGE_VERSION_MINOR $PVM 10514 _ACEOF 10515 10516 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10517 if test "x$PVP" = "x"; then 10518 PVP="0" 10519 fi 10520 10521 cat >>confdefs.h <<_ACEOF 10522 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10523 _ACEOF 10524 10525 10526 10527 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10528 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10529 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10530 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10531 10532 10533 10534 10535 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10536 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10537 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10538 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10539 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10540 10541 10542 10543 10544 10545 10546 if test x$APP_MAN_SUFFIX = x ; then 10547 APP_MAN_SUFFIX=1 10548 fi 10549 if test x$APP_MAN_DIR = x ; then 10550 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10551 fi 10552 10553 if test x$LIB_MAN_SUFFIX = x ; then 10554 LIB_MAN_SUFFIX=3 10555 fi 10556 if test x$LIB_MAN_DIR = x ; then 10557 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10558 fi 10559 10560 if test x$FILE_MAN_SUFFIX = x ; then 10561 case $host_os in 10562 solaris*) FILE_MAN_SUFFIX=4 ;; 10563 *) FILE_MAN_SUFFIX=5 ;; 10564 esac 10565 fi 10566 if test x$FILE_MAN_DIR = x ; then 10567 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10568 fi 10569 10570 if test x$MISC_MAN_SUFFIX = x ; then 10571 case $host_os in 10572 solaris*) MISC_MAN_SUFFIX=5 ;; 10573 *) MISC_MAN_SUFFIX=7 ;; 10574 esac 10575 fi 10576 if test x$MISC_MAN_DIR = x ; then 10577 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10578 fi 10579 10580 if test x$DRIVER_MAN_SUFFIX = x ; then 10581 case $host_os in 10582 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10583 *) DRIVER_MAN_SUFFIX=4 ;; 10584 esac 10585 fi 10586 if test x$DRIVER_MAN_DIR = x ; then 10587 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10588 fi 10589 10590 if test x$ADMIN_MAN_SUFFIX = x ; then 10591 case $host_os in 10592 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10593 *) ADMIN_MAN_SUFFIX=8 ;; 10594 esac 10595 fi 10596 if test x$ADMIN_MAN_DIR = x ; then 10597 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10598 fi 10599 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 10612 10613 10614 XORG_MAN_PAGE="X Version 11" 10615 10616 MAN_SUBSTS="\ 10617 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10618 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10619 -e 's|__xservername__|Xorg|g' \ 10620 -e 's|__xconfigfile__|xorg.conf|g' \ 10621 -e 's|__projectroot__|\$(prefix)|g' \ 10622 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10623 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10624 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10625 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10626 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10627 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10628 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10629 10630 10631 10632 # Check whether --enable-silent-rules was given. 10633 if test "${enable_silent_rules+set}" = set; then : 10634 enableval=$enable_silent_rules; 10635 fi 10636 10637 case $enable_silent_rules in # ((( 10638 yes) AM_DEFAULT_VERBOSITY=0;; 10639 no) AM_DEFAULT_VERBOSITY=1;; 10640 *) AM_DEFAULT_VERBOSITY=0;; 10641 esac 10642 am_make=${MAKE-make} 10643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10644 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10645 if ${am_cv_make_support_nested_variables+:} false; then : 10646 $as_echo_n "(cached) " >&6 10647 else 10648 if $as_echo 'TRUE=$(BAR$(V)) 10649 BAR0=false 10650 BAR1=true 10651 V=1 10652 am__doit: 10653 @$(TRUE) 10654 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10655 am_cv_make_support_nested_variables=yes 10656 else 10657 am_cv_make_support_nested_variables=no 10658 fi 10659 fi 10660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10661 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10662 if test $am_cv_make_support_nested_variables = yes; then 10663 AM_V='$(V)' 10664 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10665 else 10666 AM_V=$AM_DEFAULT_VERBOSITY 10667 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10668 fi 10669 AM_BACKSLASH='\' 10670 10671 10672 10673 # Checks for library functions. 10674 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 10675 if test "x$ac_cv_func_mkstemp" = xyes; then : 10676 10677 $as_echo "#define HAS_MKSTEMP 1" >>confdefs.h 10678 10679 fi 10680 10681 10682 # Checks for pkg-config packages 10683 10684 pkg_failed=no 10685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XDITVIEW" >&5 10686 $as_echo_n "checking for XDITVIEW... " >&6; } 10687 10688 if test -n "$XDITVIEW_CFLAGS"; then 10689 pkg_cv_XDITVIEW_CFLAGS="$XDITVIEW_CFLAGS" 10690 elif test -n "$PKG_CONFIG"; then 10691 if test -n "$PKG_CONFIG" && \ 10692 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10693 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10694 ac_status=$? 10695 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10696 test $ac_status = 0; }; then 10697 pkg_cv_XDITVIEW_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null` 10698 else 10699 pkg_failed=yes 10700 fi 10701 else 10702 pkg_failed=untried 10703 fi 10704 if test -n "$XDITVIEW_LIBS"; then 10705 pkg_cv_XDITVIEW_LIBS="$XDITVIEW_LIBS" 10706 elif test -n "$PKG_CONFIG"; then 10707 if test -n "$PKG_CONFIG" && \ 10708 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10709 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10710 ac_status=$? 10711 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10712 test $ac_status = 0; }; then 10713 pkg_cv_XDITVIEW_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null` 10714 else 10715 pkg_failed=yes 10716 fi 10717 else 10718 pkg_failed=untried 10719 fi 10720 10721 10722 10723 if test $pkg_failed = yes; then 10724 10725 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10726 _pkg_short_errors_supported=yes 10727 else 10728 _pkg_short_errors_supported=no 10729 fi 10730 if test $_pkg_short_errors_supported = yes; then 10731 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt x11" 2>&1` 10732 else 10733 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt x11" 2>&1` 10734 fi 10735 # Put the nasty error message in config.log where it belongs 10736 echo "$XDITVIEW_PKG_ERRORS" >&5 10737 10738 as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met: 10739 10740 $XDITVIEW_PKG_ERRORS 10741 10742 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10743 installed software in a non-standard prefix. 10744 10745 Alternatively, you may set the environment variables XDITVIEW_CFLAGS 10746 and XDITVIEW_LIBS to avoid the need to call pkg-config. 10747 See the pkg-config man page for more details. 10748 " "$LINENO" 5 10749 elif test $pkg_failed = untried; then 10750 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10752 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10753 is in your PATH or set the PKG_CONFIG environment variable to the full 10754 path to pkg-config. 10755 10756 Alternatively, you may set the environment variables XDITVIEW_CFLAGS 10757 and XDITVIEW_LIBS to avoid the need to call pkg-config. 10758 See the pkg-config man page for more details. 10759 10760 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10761 See \`config.log' for more details" "$LINENO" 5; } 10762 else 10763 XDITVIEW_CFLAGS=$pkg_cv_XDITVIEW_CFLAGS 10764 XDITVIEW_LIBS=$pkg_cv_XDITVIEW_LIBS 10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10766 $as_echo "yes" >&6; } 10767 : 10768 fi 10769 10770 10771 pkg_failed=no 10772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10773 $as_echo_n "checking for APPDEFS... " >&6; } 10774 10775 if test -n "$APPDEFS_CFLAGS"; then 10776 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10777 elif test -n "$PKG_CONFIG"; then 10778 if test -n "$PKG_CONFIG" && \ 10779 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10780 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10781 ac_status=$? 10782 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10783 test $ac_status = 0; }; then 10784 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10785 else 10786 pkg_failed=yes 10787 fi 10788 else 10789 pkg_failed=untried 10790 fi 10791 if test -n "$APPDEFS_LIBS"; then 10792 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10793 elif test -n "$PKG_CONFIG"; then 10794 if test -n "$PKG_CONFIG" && \ 10795 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10796 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10797 ac_status=$? 10798 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10799 test $ac_status = 0; }; then 10800 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10801 else 10802 pkg_failed=yes 10803 fi 10804 else 10805 pkg_failed=untried 10806 fi 10807 10808 10809 10810 if test $pkg_failed = yes; then 10811 10812 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10813 _pkg_short_errors_supported=yes 10814 else 10815 _pkg_short_errors_supported=no 10816 fi 10817 if test $_pkg_short_errors_supported = yes; then 10818 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10819 else 10820 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10821 fi 10822 # Put the nasty error message in config.log where it belongs 10823 echo "$APPDEFS_PKG_ERRORS" >&5 10824 10825 as_fn_error $? "Package requirements (xt) were not met: 10826 10827 $APPDEFS_PKG_ERRORS 10828 10829 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10830 installed software in a non-standard prefix. 10831 10832 Alternatively, you may set the environment variables APPDEFS_CFLAGS 10833 and APPDEFS_LIBS to avoid the need to call pkg-config. 10834 See the pkg-config man page for more details. 10835 " "$LINENO" 5 10836 elif test $pkg_failed = untried; then 10837 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10838 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10839 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10840 is in your PATH or set the PKG_CONFIG environment variable to the full 10841 path to pkg-config. 10842 10843 Alternatively, you may set the environment variables APPDEFS_CFLAGS 10844 and APPDEFS_LIBS to avoid the need to call pkg-config. 10845 See the pkg-config man page for more details. 10846 10847 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10848 See \`config.log' for more details" "$LINENO" 5; } 10849 else 10850 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10851 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10853 $as_echo "yes" >&6; } 10854 : 10855 fi 10856 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10857 10858 # Check whether --with-appdefaultdir was given. 10859 if test "${with_appdefaultdir+set}" = set; then : 10860 withval=$with_appdefaultdir; appdefaultdir="$withval" 10861 else 10862 appdefaultdir="${xt_appdefaultdir}" 10863 fi 10864 10865 10866 10867 10868 ac_config_files="$ac_config_files Makefile man/Makefile" 10869 10870 cat >confcache <<\_ACEOF 10871 # This file is a shell script that caches the results of configure 10872 # tests run on this system so they can be shared between configure 10873 # scripts and configure runs, see configure's option --config-cache. 10874 # It is not useful on other systems. If it contains results you don't 10875 # want to keep, you may remove or edit it. 10876 # 10877 # config.status only pays attention to the cache file if you give it 10878 # the --recheck option to rerun configure. 10879 # 10880 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10881 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10882 # following values. 10883 10884 _ACEOF 10885 10886 # The following way of writing the cache mishandles newlines in values, 10887 # but we know of no workaround that is simple, portable, and efficient. 10888 # So, we kill variables containing newlines. 10889 # Ultrix sh set writes to stderr and can't be redirected directly, 10890 # and sets the high bit in the cache file unless we assign to the vars. 10891 ( 10892 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10893 eval ac_val=\$$ac_var 10894 case $ac_val in #( 10895 *${as_nl}*) 10896 case $ac_var in #( 10897 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10898 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10899 esac 10900 case $ac_var in #( 10901 _ | IFS | as_nl) ;; #( 10902 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10903 *) { eval $ac_var=; unset $ac_var;} ;; 10904 esac ;; 10905 esac 10906 done 10907 10908 (set) 2>&1 | 10909 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10910 *${as_nl}ac_space=\ *) 10911 # `set' does not quote correctly, so add quotes: double-quote 10912 # substitution turns \\\\ into \\, and sed turns \\ into \. 10913 sed -n \ 10914 "s/'/'\\\\''/g; 10915 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10916 ;; #( 10917 *) 10918 # `set' quotes correctly as required by POSIX, so do not add quotes. 10919 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10920 ;; 10921 esac | 10922 sort 10923 ) | 10924 sed ' 10925 /^ac_cv_env_/b end 10926 t clear 10927 :clear 10928 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10929 t end 10930 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10931 :end' >>confcache 10932 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10933 if test -w "$cache_file"; then 10934 if test "x$cache_file" != "x/dev/null"; then 10935 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10936 $as_echo "$as_me: updating cache $cache_file" >&6;} 10937 if test ! -f "$cache_file" || test -h "$cache_file"; then 10938 cat confcache >"$cache_file" 10939 else 10940 case $cache_file in #( 10941 */* | ?:*) 10942 mv -f confcache "$cache_file"$$ && 10943 mv -f "$cache_file"$$ "$cache_file" ;; #( 10944 *) 10945 mv -f confcache "$cache_file" ;; 10946 esac 10947 fi 10948 fi 10949 else 10950 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10951 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10952 fi 10953 fi 10954 rm -f confcache 10955 10956 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10957 # Let make expand exec_prefix. 10958 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10959 10960 DEFS=-DHAVE_CONFIG_H 10961 10962 ac_libobjs= 10963 ac_ltlibobjs= 10964 U= 10965 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10966 # 1. Remove the extension, and $U if already installed. 10967 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10968 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10969 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10970 # will be set to the directory where LIBOBJS objects are built. 10971 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10972 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10973 done 10974 LIBOBJS=$ac_libobjs 10975 10976 LTLIBOBJS=$ac_ltlibobjs 10977 10978 10979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10980 $as_echo_n "checking that generated files are newer than configure... " >&6; } 10981 if test -n "$am_sleep_pid"; then 10982 # Hide warnings about reused PIDs. 10983 wait $am_sleep_pid 2>/dev/null 10984 fi 10985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10986 $as_echo "done" >&6; } 10987 if test -n "$EXEEXT"; then 10988 am__EXEEXT_TRUE= 10989 am__EXEEXT_FALSE='#' 10990 else 10991 am__EXEEXT_TRUE='#' 10992 am__EXEEXT_FALSE= 10993 fi 10994 10995 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10996 as_fn_error $? "conditional \"AMDEP\" was never defined. 10997 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10998 fi 10999 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11000 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11001 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11002 fi 11003 11004 : "${CONFIG_STATUS=./config.status}" 11005 ac_write_fail=0 11006 ac_clean_files_save=$ac_clean_files 11007 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11008 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11009 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11010 as_write_fail=0 11011 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11012 #! $SHELL 11013 # Generated by $as_me. 11014 # Run this file to recreate the current configuration. 11015 # Compiler output produced by configure, useful for debugging 11016 # configure, is in config.log if it exists. 11017 11018 debug=false 11019 ac_cs_recheck=false 11020 ac_cs_silent=false 11021 11022 SHELL=\${CONFIG_SHELL-$SHELL} 11023 export SHELL 11024 _ASEOF 11025 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11026 ## -------------------- ## 11027 ## M4sh Initialization. ## 11028 ## -------------------- ## 11029 11030 # Be more Bourne compatible 11031 DUALCASE=1; export DUALCASE # for MKS sh 11032 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11033 emulate sh 11034 NULLCMD=: 11035 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11036 # is contrary to our usage. Disable this feature. 11037 alias -g '${1+"$@"}'='"$@"' 11038 setopt NO_GLOB_SUBST 11039 else 11040 case `(set -o) 2>/dev/null` in #( 11041 *posix*) : 11042 set -o posix ;; #( 11043 *) : 11044 ;; 11045 esac 11046 fi 11047 11048 11049 as_nl=' 11050 ' 11051 export as_nl 11052 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11053 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11054 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11055 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11056 # Prefer a ksh shell builtin over an external printf program on Solaris, 11057 # but without wasting forks for bash or zsh. 11058 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11059 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11060 as_echo='print -r --' 11061 as_echo_n='print -rn --' 11062 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11063 as_echo='printf %s\n' 11064 as_echo_n='printf %s' 11065 else 11066 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11067 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11068 as_echo_n='/usr/ucb/echo -n' 11069 else 11070 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11071 as_echo_n_body='eval 11072 arg=$1; 11073 case $arg in #( 11074 *"$as_nl"*) 11075 expr "X$arg" : "X\\(.*\\)$as_nl"; 11076 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11077 esac; 11078 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11079 ' 11080 export as_echo_n_body 11081 as_echo_n='sh -c $as_echo_n_body as_echo' 11082 fi 11083 export as_echo_body 11084 as_echo='sh -c $as_echo_body as_echo' 11085 fi 11086 11087 # The user is always right. 11088 if test "${PATH_SEPARATOR+set}" != set; then 11089 PATH_SEPARATOR=: 11090 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11091 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11092 PATH_SEPARATOR=';' 11093 } 11094 fi 11095 11096 11097 # IFS 11098 # We need space, tab and new line, in precisely that order. Quoting is 11099 # there to prevent editors from complaining about space-tab. 11100 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11101 # splitting by setting IFS to empty value.) 11102 IFS=" "" $as_nl" 11103 11104 # Find who we are. Look in the path if we contain no directory separator. 11105 as_myself= 11106 case $0 in #(( 11107 *[\\/]* ) as_myself=$0 ;; 11108 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11109 for as_dir in $PATH 11110 do 11111 IFS=$as_save_IFS 11112 test -z "$as_dir" && as_dir=. 11113 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11114 done 11115 IFS=$as_save_IFS 11116 11117 ;; 11118 esac 11119 # We did not find ourselves, most probably we were run as `sh COMMAND' 11120 # in which case we are not to be found in the path. 11121 if test "x$as_myself" = x; then 11122 as_myself=$0 11123 fi 11124 if test ! -f "$as_myself"; then 11125 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11126 exit 1 11127 fi 11128 11129 # Unset variables that we do not need and which cause bugs (e.g. in 11130 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11131 # suppresses any "Segmentation fault" message there. '((' could 11132 # trigger a bug in pdksh 5.2.14. 11133 for as_var in BASH_ENV ENV MAIL MAILPATH 11134 do eval test x\${$as_var+set} = xset \ 11135 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11136 done 11137 PS1='$ ' 11138 PS2='> ' 11139 PS4='+ ' 11140 11141 # NLS nuisances. 11142 LC_ALL=C 11143 export LC_ALL 11144 LANGUAGE=C 11145 export LANGUAGE 11146 11147 # CDPATH. 11148 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11149 11150 11151 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11152 # ---------------------------------------- 11153 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11154 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11155 # script with STATUS, using 1 if that was 0. 11156 as_fn_error () 11157 { 11158 as_status=$1; test $as_status -eq 0 && as_status=1 11159 if test "$4"; then 11160 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11161 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11162 fi 11163 $as_echo "$as_me: error: $2" >&2 11164 as_fn_exit $as_status 11165 } # as_fn_error 11166 11167 11168 # as_fn_set_status STATUS 11169 # ----------------------- 11170 # Set $? to STATUS, without forking. 11171 as_fn_set_status () 11172 { 11173 return $1 11174 } # as_fn_set_status 11175 11176 # as_fn_exit STATUS 11177 # ----------------- 11178 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11179 as_fn_exit () 11180 { 11181 set +e 11182 as_fn_set_status $1 11183 exit $1 11184 } # as_fn_exit 11185 11186 # as_fn_unset VAR 11187 # --------------- 11188 # Portably unset VAR. 11189 as_fn_unset () 11190 { 11191 { eval $1=; unset $1;} 11192 } 11193 as_unset=as_fn_unset 11194 # as_fn_append VAR VALUE 11195 # ---------------------- 11196 # Append the text in VALUE to the end of the definition contained in VAR. Take 11197 # advantage of any shell optimizations that allow amortized linear growth over 11198 # repeated appends, instead of the typical quadratic growth present in naive 11199 # implementations. 11200 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11201 eval 'as_fn_append () 11202 { 11203 eval $1+=\$2 11204 }' 11205 else 11206 as_fn_append () 11207 { 11208 eval $1=\$$1\$2 11209 } 11210 fi # as_fn_append 11211 11212 # as_fn_arith ARG... 11213 # ------------------ 11214 # Perform arithmetic evaluation on the ARGs, and store the result in the 11215 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11216 # must be portable across $(()) and expr. 11217 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11218 eval 'as_fn_arith () 11219 { 11220 as_val=$(( $* )) 11221 }' 11222 else 11223 as_fn_arith () 11224 { 11225 as_val=`expr "$@" || test $? -eq 1` 11226 } 11227 fi # as_fn_arith 11228 11229 11230 if expr a : '\(a\)' >/dev/null 2>&1 && 11231 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11232 as_expr=expr 11233 else 11234 as_expr=false 11235 fi 11236 11237 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11238 as_basename=basename 11239 else 11240 as_basename=false 11241 fi 11242 11243 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11244 as_dirname=dirname 11245 else 11246 as_dirname=false 11247 fi 11248 11249 as_me=`$as_basename -- "$0" || 11250 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11251 X"$0" : 'X\(//\)$' \| \ 11252 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11253 $as_echo X/"$0" | 11254 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11255 s//\1/ 11256 q 11257 } 11258 /^X\/\(\/\/\)$/{ 11259 s//\1/ 11260 q 11261 } 11262 /^X\/\(\/\).*/{ 11263 s//\1/ 11264 q 11265 } 11266 s/.*/./; q'` 11267 11268 # Avoid depending upon Character Ranges. 11269 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11270 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11271 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11272 as_cr_digits='0123456789' 11273 as_cr_alnum=$as_cr_Letters$as_cr_digits 11274 11275 ECHO_C= ECHO_N= ECHO_T= 11276 case `echo -n x` in #((((( 11277 -n*) 11278 case `echo 'xy\c'` in 11279 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11280 xy) ECHO_C='\c';; 11281 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11282 ECHO_T=' ';; 11283 esac;; 11284 *) 11285 ECHO_N='-n';; 11286 esac 11287 11288 rm -f conf$$ conf$$.exe conf$$.file 11289 if test -d conf$$.dir; then 11290 rm -f conf$$.dir/conf$$.file 11291 else 11292 rm -f conf$$.dir 11293 mkdir conf$$.dir 2>/dev/null 11294 fi 11295 if (echo >conf$$.file) 2>/dev/null; then 11296 if ln -s conf$$.file conf$$ 2>/dev/null; then 11297 as_ln_s='ln -s' 11298 # ... but there are two gotchas: 11299 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11300 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11301 # In both cases, we have to default to `cp -pR'. 11302 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11303 as_ln_s='cp -pR' 11304 elif ln conf$$.file conf$$ 2>/dev/null; then 11305 as_ln_s=ln 11306 else 11307 as_ln_s='cp -pR' 11308 fi 11309 else 11310 as_ln_s='cp -pR' 11311 fi 11312 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11313 rmdir conf$$.dir 2>/dev/null 11314 11315 11316 # as_fn_mkdir_p 11317 # ------------- 11318 # Create "$as_dir" as a directory, including parents if necessary. 11319 as_fn_mkdir_p () 11320 { 11321 11322 case $as_dir in #( 11323 -*) as_dir=./$as_dir;; 11324 esac 11325 test -d "$as_dir" || eval $as_mkdir_p || { 11326 as_dirs= 11327 while :; do 11328 case $as_dir in #( 11329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11330 *) as_qdir=$as_dir;; 11331 esac 11332 as_dirs="'$as_qdir' $as_dirs" 11333 as_dir=`$as_dirname -- "$as_dir" || 11334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11335 X"$as_dir" : 'X\(//\)[^/]' \| \ 11336 X"$as_dir" : 'X\(//\)$' \| \ 11337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11338 $as_echo X"$as_dir" | 11339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11340 s//\1/ 11341 q 11342 } 11343 /^X\(\/\/\)[^/].*/{ 11344 s//\1/ 11345 q 11346 } 11347 /^X\(\/\/\)$/{ 11348 s//\1/ 11349 q 11350 } 11351 /^X\(\/\).*/{ 11352 s//\1/ 11353 q 11354 } 11355 s/.*/./; q'` 11356 test -d "$as_dir" && break 11357 done 11358 test -z "$as_dirs" || eval "mkdir $as_dirs" 11359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11360 11361 11362 } # as_fn_mkdir_p 11363 if mkdir -p . 2>/dev/null; then 11364 as_mkdir_p='mkdir -p "$as_dir"' 11365 else 11366 test -d ./-p && rmdir ./-p 11367 as_mkdir_p=false 11368 fi 11369 11370 11371 # as_fn_executable_p FILE 11372 # ----------------------- 11373 # Test if FILE is an executable regular file. 11374 as_fn_executable_p () 11375 { 11376 test -f "$1" && test -x "$1" 11377 } # as_fn_executable_p 11378 as_test_x='test -x' 11379 as_executable_p=as_fn_executable_p 11380 11381 # Sed expression to map a string onto a valid CPP name. 11382 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11383 11384 # Sed expression to map a string onto a valid variable name. 11385 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11386 11387 11388 exec 6>&1 11389 ## ----------------------------------- ## 11390 ## Main body of $CONFIG_STATUS script. ## 11391 ## ----------------------------------- ## 11392 _ASEOF 11393 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11394 11395 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11396 # Save the log message, to keep $0 and so on meaningful, and to 11397 # report actual input values of CONFIG_FILES etc. instead of their 11398 # values after options handling. 11399 ac_log=" 11400 This file was extended by xditview $as_me 1.0.4, which was 11401 generated by GNU Autoconf 2.69. Invocation command line was 11402 11403 CONFIG_FILES = $CONFIG_FILES 11404 CONFIG_HEADERS = $CONFIG_HEADERS 11405 CONFIG_LINKS = $CONFIG_LINKS 11406 CONFIG_COMMANDS = $CONFIG_COMMANDS 11407 $ $0 $@ 11408 11409 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11410 " 11411 11412 _ACEOF 11413 11414 case $ac_config_files in *" 11415 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11416 esac 11417 11418 case $ac_config_headers in *" 11419 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11420 esac 11421 11422 11423 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11424 # Files that config.status was made for. 11425 config_files="$ac_config_files" 11426 config_headers="$ac_config_headers" 11427 config_commands="$ac_config_commands" 11428 11429 _ACEOF 11430 11431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11432 ac_cs_usage="\ 11433 \`$as_me' instantiates files and other configuration actions 11434 from templates according to the current configuration. Unless the files 11435 and actions are specified as TAGs, all are instantiated by default. 11436 11437 Usage: $0 [OPTION]... [TAG]... 11438 11439 -h, --help print this help, then exit 11440 -V, --version print version number and configuration settings, then exit 11441 --config print configuration, then exit 11442 -q, --quiet, --silent 11443 do not print progress messages 11444 -d, --debug don't remove temporary files 11445 --recheck update $as_me by reconfiguring in the same conditions 11446 --file=FILE[:TEMPLATE] 11447 instantiate the configuration file FILE 11448 --header=FILE[:TEMPLATE] 11449 instantiate the configuration header FILE 11450 11451 Configuration files: 11452 $config_files 11453 11454 Configuration headers: 11455 $config_headers 11456 11457 Configuration commands: 11458 $config_commands 11459 11460 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11461 11462 _ACEOF 11463 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11464 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11465 ac_cs_version="\\ 11466 xditview config.status 1.0.4 11467 configured by $0, generated by GNU Autoconf 2.69, 11468 with options \\"\$ac_cs_config\\" 11469 11470 Copyright (C) 2012 Free Software Foundation, Inc. 11471 This config.status script is free software; the Free Software Foundation 11472 gives unlimited permission to copy, distribute and modify it." 11473 11474 ac_pwd='$ac_pwd' 11475 srcdir='$srcdir' 11476 INSTALL='$INSTALL' 11477 MKDIR_P='$MKDIR_P' 11478 AWK='$AWK' 11479 test -n "\$AWK" || AWK=awk 11480 _ACEOF 11481 11482 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11483 # The default lists apply if the user does not specify any file. 11484 ac_need_defaults=: 11485 while test $# != 0 11486 do 11487 case $1 in 11488 --*=?*) 11489 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11490 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11491 ac_shift=: 11492 ;; 11493 --*=) 11494 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11495 ac_optarg= 11496 ac_shift=: 11497 ;; 11498 *) 11499 ac_option=$1 11500 ac_optarg=$2 11501 ac_shift=shift 11502 ;; 11503 esac 11504 11505 case $ac_option in 11506 # Handling of the options. 11507 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11508 ac_cs_recheck=: ;; 11509 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11510 $as_echo "$ac_cs_version"; exit ;; 11511 --config | --confi | --conf | --con | --co | --c ) 11512 $as_echo "$ac_cs_config"; exit ;; 11513 --debug | --debu | --deb | --de | --d | -d ) 11514 debug=: ;; 11515 --file | --fil | --fi | --f ) 11516 $ac_shift 11517 case $ac_optarg in 11518 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11519 '') as_fn_error $? "missing file argument" ;; 11520 esac 11521 as_fn_append CONFIG_FILES " '$ac_optarg'" 11522 ac_need_defaults=false;; 11523 --header | --heade | --head | --hea ) 11524 $ac_shift 11525 case $ac_optarg in 11526 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11527 esac 11528 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11529 ac_need_defaults=false;; 11530 --he | --h) 11531 # Conflict between --help and --header 11532 as_fn_error $? "ambiguous option: \`$1' 11533 Try \`$0 --help' for more information.";; 11534 --help | --hel | -h ) 11535 $as_echo "$ac_cs_usage"; exit ;; 11536 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11537 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11538 ac_cs_silent=: ;; 11539 11540 # This is an error. 11541 -*) as_fn_error $? "unrecognized option: \`$1' 11542 Try \`$0 --help' for more information." ;; 11543 11544 *) as_fn_append ac_config_targets " $1" 11545 ac_need_defaults=false ;; 11546 11547 esac 11548 shift 11549 done 11550 11551 ac_configure_extra_args= 11552 11553 if $ac_cs_silent; then 11554 exec 6>/dev/null 11555 ac_configure_extra_args="$ac_configure_extra_args --silent" 11556 fi 11557 11558 _ACEOF 11559 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11560 if \$ac_cs_recheck; then 11561 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11562 shift 11563 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11564 CONFIG_SHELL='$SHELL' 11565 export CONFIG_SHELL 11566 exec "\$@" 11567 fi 11568 11569 _ACEOF 11570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11571 exec 5>>config.log 11572 { 11573 echo 11574 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11575 ## Running $as_me. ## 11576 _ASBOX 11577 $as_echo "$ac_log" 11578 } >&5 11579 11580 _ACEOF 11581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11582 # 11583 # INIT-COMMANDS 11584 # 11585 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11586 11587 _ACEOF 11588 11589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11590 11591 # Handling of arguments. 11592 for ac_config_target in $ac_config_targets 11593 do 11594 case $ac_config_target in 11595 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11596 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11597 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11598 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11599 11600 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11601 esac 11602 done 11603 11604 11605 # If the user did not use the arguments to specify the items to instantiate, 11606 # then the envvar interface is used. Set only those that are not. 11607 # We use the long form for the default assignment because of an extremely 11608 # bizarre bug on SunOS 4.1.3. 11609 if $ac_need_defaults; then 11610 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11611 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11612 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11613 fi 11614 11615 # Have a temporary directory for convenience. Make it in the build tree 11616 # simply because there is no reason against having it here, and in addition, 11617 # creating and moving files from /tmp can sometimes cause problems. 11618 # Hook for its removal unless debugging. 11619 # Note that there is a small window in which the directory will not be cleaned: 11620 # after its creation but before its name has been assigned to `$tmp'. 11621 $debug || 11622 { 11623 tmp= ac_tmp= 11624 trap 'exit_status=$? 11625 : "${ac_tmp:=$tmp}" 11626 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11627 ' 0 11628 trap 'as_fn_exit 1' 1 2 13 15 11629 } 11630 # Create a (secure) tmp directory for tmp files. 11631 11632 { 11633 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11634 test -d "$tmp" 11635 } || 11636 { 11637 tmp=./conf$$-$RANDOM 11638 (umask 077 && mkdir "$tmp") 11639 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11640 ac_tmp=$tmp 11641 11642 # Set up the scripts for CONFIG_FILES section. 11643 # No need to generate them if there are no CONFIG_FILES. 11644 # This happens for instance with `./config.status config.h'. 11645 if test -n "$CONFIG_FILES"; then 11646 11647 11648 ac_cr=`echo X | tr X '\015'` 11649 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11650 # But we know of no other shell where ac_cr would be empty at this 11651 # point, so we can use a bashism as a fallback. 11652 if test "x$ac_cr" = x; then 11653 eval ac_cr=\$\'\\r\' 11654 fi 11655 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11656 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11657 ac_cs_awk_cr='\\r' 11658 else 11659 ac_cs_awk_cr=$ac_cr 11660 fi 11661 11662 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11663 _ACEOF 11664 11665 11666 { 11667 echo "cat >conf$$subs.awk <<_ACEOF" && 11668 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11669 echo "_ACEOF" 11670 } >conf$$subs.sh || 11671 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11672 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11673 ac_delim='%!_!# ' 11674 for ac_last_try in false false false false false :; do 11675 . ./conf$$subs.sh || 11676 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11677 11678 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11679 if test $ac_delim_n = $ac_delim_num; then 11680 break 11681 elif $ac_last_try; then 11682 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11683 else 11684 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11685 fi 11686 done 11687 rm -f conf$$subs.sh 11688 11689 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11690 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11691 _ACEOF 11692 sed -n ' 11693 h 11694 s/^/S["/; s/!.*/"]=/ 11695 p 11696 g 11697 s/^[^!]*!// 11698 :repl 11699 t repl 11700 s/'"$ac_delim"'$// 11701 t delim 11702 :nl 11703 h 11704 s/\(.\{148\}\)..*/\1/ 11705 t more1 11706 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11707 p 11708 n 11709 b repl 11710 :more1 11711 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11712 p 11713 g 11714 s/.\{148\}// 11715 t nl 11716 :delim 11717 h 11718 s/\(.\{148\}\)..*/\1/ 11719 t more2 11720 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11721 p 11722 b 11723 :more2 11724 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11725 p 11726 g 11727 s/.\{148\}// 11728 t delim 11729 ' <conf$$subs.awk | sed ' 11730 /^[^""]/{ 11731 N 11732 s/\n// 11733 } 11734 ' >>$CONFIG_STATUS || ac_write_fail=1 11735 rm -f conf$$subs.awk 11736 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11737 _ACAWK 11738 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11739 for (key in S) S_is_set[key] = 1 11740 FS = "" 11741 11742 } 11743 { 11744 line = $ 0 11745 nfields = split(line, field, "@") 11746 substed = 0 11747 len = length(field[1]) 11748 for (i = 2; i < nfields; i++) { 11749 key = field[i] 11750 keylen = length(key) 11751 if (S_is_set[key]) { 11752 value = S[key] 11753 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11754 len += length(value) + length(field[++i]) 11755 substed = 1 11756 } else 11757 len += 1 + keylen 11758 } 11759 11760 print line 11761 } 11762 11763 _ACAWK 11764 _ACEOF 11765 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11766 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11767 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11768 else 11769 cat 11770 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11771 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11772 _ACEOF 11773 11774 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11775 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11776 # trailing colons and then remove the whole line if VPATH becomes empty 11777 # (actually we leave an empty line to preserve line numbers). 11778 if test "x$srcdir" = x.; then 11779 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11780 h 11781 s/// 11782 s/^/:/ 11783 s/[ ]*$/:/ 11784 s/:\$(srcdir):/:/g 11785 s/:\${srcdir}:/:/g 11786 s/:@srcdir@:/:/g 11787 s/^:*// 11788 s/:*$// 11789 x 11790 s/\(=[ ]*\).*/\1/ 11791 G 11792 s/\n// 11793 s/^[^=]*=[ ]*$// 11794 }' 11795 fi 11796 11797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11798 fi # test -n "$CONFIG_FILES" 11799 11800 # Set up the scripts for CONFIG_HEADERS section. 11801 # No need to generate them if there are no CONFIG_HEADERS. 11802 # This happens for instance with `./config.status Makefile'. 11803 if test -n "$CONFIG_HEADERS"; then 11804 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11805 BEGIN { 11806 _ACEOF 11807 11808 # Transform confdefs.h into an awk script `defines.awk', embedded as 11809 # here-document in config.status, that substitutes the proper values into 11810 # config.h.in to produce config.h. 11811 11812 # Create a delimiter string that does not exist in confdefs.h, to ease 11813 # handling of long lines. 11814 ac_delim='%!_!# ' 11815 for ac_last_try in false false :; do 11816 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11817 if test -z "$ac_tt"; then 11818 break 11819 elif $ac_last_try; then 11820 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11821 else 11822 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11823 fi 11824 done 11825 11826 # For the awk script, D is an array of macro values keyed by name, 11827 # likewise P contains macro parameters if any. Preserve backslash 11828 # newline sequences. 11829 11830 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11831 sed -n ' 11832 s/.\{148\}/&'"$ac_delim"'/g 11833 t rset 11834 :rset 11835 s/^[ ]*#[ ]*define[ ][ ]*/ / 11836 t def 11837 d 11838 :def 11839 s/\\$// 11840 t bsnl 11841 s/["\\]/\\&/g 11842 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11843 D["\1"]=" \3"/p 11844 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11845 d 11846 :bsnl 11847 s/["\\]/\\&/g 11848 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11849 D["\1"]=" \3\\\\\\n"\\/p 11850 t cont 11851 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11852 t cont 11853 d 11854 :cont 11855 n 11856 s/.\{148\}/&'"$ac_delim"'/g 11857 t clear 11858 :clear 11859 s/\\$// 11860 t bsnlc 11861 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11862 d 11863 :bsnlc 11864 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11865 b cont 11866 ' <confdefs.h | sed ' 11867 s/'"$ac_delim"'/"\\\ 11868 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11869 11870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11871 for (key in D) D_is_set[key] = 1 11872 FS = "" 11873 } 11874 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11875 line = \$ 0 11876 split(line, arg, " ") 11877 if (arg[1] == "#") { 11878 defundef = arg[2] 11879 mac1 = arg[3] 11880 } else { 11881 defundef = substr(arg[1], 2) 11882 mac1 = arg[2] 11883 } 11884 split(mac1, mac2, "(") #) 11885 macro = mac2[1] 11886 prefix = substr(line, 1, index(line, defundef) - 1) 11887 if (D_is_set[macro]) { 11888 # Preserve the white space surrounding the "#". 11889 print prefix "define", macro P[macro] D[macro] 11890 next 11891 } else { 11892 # Replace #undef with comments. This is necessary, for example, 11893 # in the case of _POSIX_SOURCE, which is predefined and required 11894 # on some systems where configure will not decide to define it. 11895 if (defundef == "undef") { 11896 print "/*", prefix defundef, macro, "*/" 11897 next 11898 } 11899 } 11900 } 11901 { print } 11902 _ACAWK 11903 _ACEOF 11904 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11905 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11906 fi # test -n "$CONFIG_HEADERS" 11907 11908 11909 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11910 shift 11911 for ac_tag 11912 do 11913 case $ac_tag in 11914 :[FHLC]) ac_mode=$ac_tag; continue;; 11915 esac 11916 case $ac_mode$ac_tag in 11917 :[FHL]*:*);; 11918 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11919 :[FH]-) ac_tag=-:-;; 11920 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11921 esac 11922 ac_save_IFS=$IFS 11923 IFS=: 11924 set x $ac_tag 11925 IFS=$ac_save_IFS 11926 shift 11927 ac_file=$1 11928 shift 11929 11930 case $ac_mode in 11931 :L) ac_source=$1;; 11932 :[FH]) 11933 ac_file_inputs= 11934 for ac_f 11935 do 11936 case $ac_f in 11937 -) ac_f="$ac_tmp/stdin";; 11938 *) # Look for the file first in the build tree, then in the source tree 11939 # (if the path is not absolute). The absolute path cannot be DOS-style, 11940 # because $ac_f cannot contain `:'. 11941 test -f "$ac_f" || 11942 case $ac_f in 11943 [\\/$]*) false;; 11944 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11945 esac || 11946 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11947 esac 11948 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11949 as_fn_append ac_file_inputs " '$ac_f'" 11950 done 11951 11952 # Let's still pretend it is `configure' which instantiates (i.e., don't 11953 # use $as_me), people would be surprised to read: 11954 # /* config.h. Generated by config.status. */ 11955 configure_input='Generated from '` 11956 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11957 `' by configure.' 11958 if test x"$ac_file" != x-; then 11959 configure_input="$ac_file. $configure_input" 11960 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11961 $as_echo "$as_me: creating $ac_file" >&6;} 11962 fi 11963 # Neutralize special characters interpreted by sed in replacement strings. 11964 case $configure_input in #( 11965 *\&* | *\|* | *\\* ) 11966 ac_sed_conf_input=`$as_echo "$configure_input" | 11967 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11968 *) ac_sed_conf_input=$configure_input;; 11969 esac 11970 11971 case $ac_tag in 11972 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11973 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11974 esac 11975 ;; 11976 esac 11977 11978 ac_dir=`$as_dirname -- "$ac_file" || 11979 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11980 X"$ac_file" : 'X\(//\)[^/]' \| \ 11981 X"$ac_file" : 'X\(//\)$' \| \ 11982 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11983 $as_echo X"$ac_file" | 11984 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11985 s//\1/ 11986 q 11987 } 11988 /^X\(\/\/\)[^/].*/{ 11989 s//\1/ 11990 q 11991 } 11992 /^X\(\/\/\)$/{ 11993 s//\1/ 11994 q 11995 } 11996 /^X\(\/\).*/{ 11997 s//\1/ 11998 q 11999 } 12000 s/.*/./; q'` 12001 as_dir="$ac_dir"; as_fn_mkdir_p 12002 ac_builddir=. 12003 12004 case "$ac_dir" in 12005 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12006 *) 12007 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12008 # A ".." for each directory in $ac_dir_suffix. 12009 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12010 case $ac_top_builddir_sub in 12011 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12012 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12013 esac ;; 12014 esac 12015 ac_abs_top_builddir=$ac_pwd 12016 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12017 # for backward compatibility: 12018 ac_top_builddir=$ac_top_build_prefix 12019 12020 case $srcdir in 12021 .) # We are building in place. 12022 ac_srcdir=. 12023 ac_top_srcdir=$ac_top_builddir_sub 12024 ac_abs_top_srcdir=$ac_pwd ;; 12025 [\\/]* | ?:[\\/]* ) # Absolute name. 12026 ac_srcdir=$srcdir$ac_dir_suffix; 12027 ac_top_srcdir=$srcdir 12028 ac_abs_top_srcdir=$srcdir ;; 12029 *) # Relative name. 12030 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12031 ac_top_srcdir=$ac_top_build_prefix$srcdir 12032 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12033 esac 12034 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12035 12036 12037 case $ac_mode in 12038 :F) 12039 # 12040 # CONFIG_FILE 12041 # 12042 12043 case $INSTALL in 12044 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12045 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12046 esac 12047 ac_MKDIR_P=$MKDIR_P 12048 case $MKDIR_P in 12049 [\\/$]* | ?:[\\/]* ) ;; 12050 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12051 esac 12052 _ACEOF 12053 12054 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12055 # If the template does not know about datarootdir, expand it. 12056 # FIXME: This hack should be removed a few years after 2.60. 12057 ac_datarootdir_hack=; ac_datarootdir_seen= 12058 ac_sed_dataroot=' 12059 /datarootdir/ { 12060 p 12061 q 12062 } 12063 /@datadir@/p 12064 /@docdir@/p 12065 /@infodir@/p 12066 /@localedir@/p 12067 /@mandir@/p' 12068 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12069 *datarootdir*) ac_datarootdir_seen=yes;; 12070 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12071 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12072 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12073 _ACEOF 12074 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12075 ac_datarootdir_hack=' 12076 s&@datadir@&$datadir&g 12077 s&@docdir@&$docdir&g 12078 s&@infodir@&$infodir&g 12079 s&@localedir@&$localedir&g 12080 s&@mandir@&$mandir&g 12081 s&\\\${datarootdir}&$datarootdir&g' ;; 12082 esac 12083 _ACEOF 12084 12085 # Neutralize VPATH when `$srcdir' = `.'. 12086 # Shell code in configure.ac might set extrasub. 12087 # FIXME: do we really want to maintain this feature? 12088 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12089 ac_sed_extra="$ac_vpsub 12090 $extrasub 12091 _ACEOF 12092 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12093 :t 12094 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12095 s|@configure_input@|$ac_sed_conf_input|;t t 12096 s&@top_builddir@&$ac_top_builddir_sub&;t t 12097 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12098 s&@srcdir@&$ac_srcdir&;t t 12099 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12100 s&@top_srcdir@&$ac_top_srcdir&;t t 12101 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12102 s&@builddir@&$ac_builddir&;t t 12103 s&@abs_builddir@&$ac_abs_builddir&;t t 12104 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12105 s&@INSTALL@&$ac_INSTALL&;t t 12106 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12107 $ac_datarootdir_hack 12108 " 12109 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12110 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12111 12112 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12113 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12114 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12115 "$ac_tmp/out"`; test -z "$ac_out"; } && 12116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12117 which seems to be undefined. Please make sure it is defined" >&5 12118 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12119 which seems to be undefined. Please make sure it is defined" >&2;} 12120 12121 rm -f "$ac_tmp/stdin" 12122 case $ac_file in 12123 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12124 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12125 esac \ 12126 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12127 ;; 12128 :H) 12129 # 12130 # CONFIG_HEADER 12131 # 12132 if test x"$ac_file" != x-; then 12133 { 12134 $as_echo "/* $configure_input */" \ 12135 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12136 } >"$ac_tmp/config.h" \ 12137 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12138 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12139 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12140 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12141 else 12142 rm -f "$ac_file" 12143 mv "$ac_tmp/config.h" "$ac_file" \ 12144 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12145 fi 12146 else 12147 $as_echo "/* $configure_input */" \ 12148 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12149 || as_fn_error $? "could not create -" "$LINENO" 5 12150 fi 12151 # Compute "$ac_file"'s index in $config_headers. 12152 _am_arg="$ac_file" 12153 _am_stamp_count=1 12154 for _am_header in $config_headers :; do 12155 case $_am_header in 12156 $_am_arg | $_am_arg:* ) 12157 break ;; 12158 * ) 12159 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12160 esac 12161 done 12162 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12163 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12164 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12165 X"$_am_arg" : 'X\(//\)$' \| \ 12166 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12167 $as_echo X"$_am_arg" | 12168 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12169 s//\1/ 12170 q 12171 } 12172 /^X\(\/\/\)[^/].*/{ 12173 s//\1/ 12174 q 12175 } 12176 /^X\(\/\/\)$/{ 12177 s//\1/ 12178 q 12179 } 12180 /^X\(\/\).*/{ 12181 s//\1/ 12182 q 12183 } 12184 s/.*/./; q'`/stamp-h$_am_stamp_count 12185 ;; 12186 12187 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12188 $as_echo "$as_me: executing $ac_file commands" >&6;} 12189 ;; 12190 esac 12191 12192 12193 case $ac_file$ac_mode in 12194 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12195 # Older Autoconf quotes --file arguments for eval, but not when files 12196 # are listed without --file. Let's play safe and only enable the eval 12197 # if we detect the quoting. 12198 case $CONFIG_FILES in 12199 *\'*) eval set x "$CONFIG_FILES" ;; 12200 *) set x $CONFIG_FILES ;; 12201 esac 12202 shift 12203 for mf 12204 do 12205 # Strip MF so we end up with the name of the file. 12206 mf=`echo "$mf" | sed -e 's/:.*$//'` 12207 # Check whether this is an Automake generated Makefile or not. 12208 # We used to match only the files named 'Makefile.in', but 12209 # some people rename them; so instead we look at the file content. 12210 # Grep'ing the first line is not enough: some people post-process 12211 # each Makefile.in and add a new line on top of each file to say so. 12212 # Grep'ing the whole file is not good either: AIX grep has a line 12213 # limit of 2048, but all sed's we know have understand at least 4000. 12214 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12215 dirpart=`$as_dirname -- "$mf" || 12216 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12217 X"$mf" : 'X\(//\)[^/]' \| \ 12218 X"$mf" : 'X\(//\)$' \| \ 12219 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12220 $as_echo X"$mf" | 12221 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12222 s//\1/ 12223 q 12224 } 12225 /^X\(\/\/\)[^/].*/{ 12226 s//\1/ 12227 q 12228 } 12229 /^X\(\/\/\)$/{ 12230 s//\1/ 12231 q 12232 } 12233 /^X\(\/\).*/{ 12234 s//\1/ 12235 q 12236 } 12237 s/.*/./; q'` 12238 else 12239 continue 12240 fi 12241 # Extract the definition of DEPDIR, am__include, and am__quote 12242 # from the Makefile without running 'make'. 12243 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12244 test -z "$DEPDIR" && continue 12245 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12246 test -z "$am__include" && continue 12247 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12248 # Find all dependency output files, they are included files with 12249 # $(DEPDIR) in their names. We invoke sed twice because it is the 12250 # simplest approach to changing $(DEPDIR) to its actual value in the 12251 # expansion. 12252 for file in `sed -n " 12253 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12254 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12255 # Make sure the directory exists. 12256 test -f "$dirpart/$file" && continue 12257 fdir=`$as_dirname -- "$file" || 12258 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12259 X"$file" : 'X\(//\)[^/]' \| \ 12260 X"$file" : 'X\(//\)$' \| \ 12261 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12262 $as_echo X"$file" | 12263 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12264 s//\1/ 12265 q 12266 } 12267 /^X\(\/\/\)[^/].*/{ 12268 s//\1/ 12269 q 12270 } 12271 /^X\(\/\/\)$/{ 12272 s//\1/ 12273 q 12274 } 12275 /^X\(\/\).*/{ 12276 s//\1/ 12277 q 12278 } 12279 s/.*/./; q'` 12280 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12281 # echo "creating $dirpart/$file" 12282 echo '# dummy' > "$dirpart/$file" 12283 done 12284 done 12285 } 12286 ;; 12287 12288 esac 12289 done # for ac_tag 12290 12291 12292 as_fn_exit 0 12293 _ACEOF 12294 ac_clean_files=$ac_clean_files_save 12295 12296 test $ac_write_fail = 0 || 12297 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12298 12299 12300 # configure is writing to config.log, and then calls config.status. 12301 # config.status does its own redirection, appending to config.log. 12302 # Unfortunately, on DOS this fails, as config.log is still kept open 12303 # by configure, so config.status won't be able to write to it; its 12304 # output is simply discarded. So we exec the FD to /dev/null, 12305 # effectively closing config.log, so it can be properly (re)opened and 12306 # appended to by config.status. When coming back to configure, we 12307 # need to make the FD available again. 12308 if test "$no_create" != yes; then 12309 ac_cs_success=: 12310 ac_config_status_args= 12311 test "$silent" = yes && 12312 ac_config_status_args="$ac_config_status_args --quiet" 12313 exec 5>/dev/null 12314 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12315 exec 5>>config.log 12316 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12317 # would make configure fail if this is the last instruction. 12318 $ac_cs_success || as_fn_exit 1 12319 fi 12320 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12322 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12323 fi 12324 12325
Indexes created Tue Oct 27 00:25:24 UTC 2026