configure revision 1.1.1.5
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for xmag 1.0.6. 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='xmag' 583 PACKAGE_TARNAME='xmag' 584 PACKAGE_VERSION='1.0.6' 585 PACKAGE_STRING='xmag 1.0.6' 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 XMAG_LIBS 632 XMAG_CFLAGS 633 MAN_SUBSTS 634 XORG_MAN_PAGE 635 ADMIN_MAN_DIR 636 DRIVER_MAN_DIR 637 MISC_MAN_DIR 638 FILE_MAN_DIR 639 LIB_MAN_DIR 640 APP_MAN_DIR 641 ADMIN_MAN_SUFFIX 642 DRIVER_MAN_SUFFIX 643 MISC_MAN_SUFFIX 644 FILE_MAN_SUFFIX 645 LIB_MAN_SUFFIX 646 APP_MAN_SUFFIX 647 SED 648 host_os 649 host_vendor 650 host_cpu 651 host 652 build_os 653 build_vendor 654 build_cpu 655 build 656 INSTALL_CMD 657 PKG_CONFIG 658 CHANGELOG_CMD 659 STRICT_CFLAGS 660 CWARNFLAGS 661 BASE_CFLAGS 662 EGREP 663 GREP 664 CPP 665 am__fastdepCC_FALSE 666 am__fastdepCC_TRUE 667 CCDEPMODE 668 am__nodep 669 AMDEPBACKSLASH 670 AMDEP_FALSE 671 AMDEP_TRUE 672 am__quote 673 am__include 674 DEPDIR 675 OBJEXT 676 EXEEXT 677 ac_ct_CC 678 CPPFLAGS 679 LDFLAGS 680 CFLAGS 681 CC 682 AM_BACKSLASH 683 AM_DEFAULT_VERBOSITY 684 AM_DEFAULT_V 685 AM_V 686 am__untar 687 am__tar 688 AMTAR 689 am__leading_dot 690 SET_MAKE 691 AWK 692 mkdir_p 693 MKDIR_P 694 INSTALL_STRIP_PROGRAM 695 STRIP 696 install_sh 697 MAKEINFO 698 AUTOHEADER 699 AUTOMAKE 700 AUTOCONF 701 ACLOCAL 702 VERSION 703 PACKAGE 704 CYGPATH_W 705 am__isrc 706 INSTALL_DATA 707 INSTALL_SCRIPT 708 INSTALL_PROGRAM 709 target_alias 710 host_alias 711 build_alias 712 LIBS 713 ECHO_T 714 ECHO_N 715 ECHO_C 716 DEFS 717 mandir 718 localedir 719 libdir 720 psdir 721 pdfdir 722 dvidir 723 htmldir 724 infodir 725 docdir 726 oldincludedir 727 includedir 728 localstatedir 729 sharedstatedir 730 sysconfdir 731 datadir 732 datarootdir 733 libexecdir 734 sbindir 735 bindir 736 program_transform_name 737 prefix 738 exec_prefix 739 PACKAGE_URL 740 PACKAGE_BUGREPORT 741 PACKAGE_STRING 742 PACKAGE_VERSION 743 PACKAGE_TARNAME 744 PACKAGE_NAME 745 PATH_SEPARATOR 746 SHELL' 747 ac_subst_files='' 748 ac_user_opts=' 749 enable_option_checking 750 enable_silent_rules 751 enable_dependency_tracking 752 enable_selective_werror 753 enable_strict_compilation 754 with_appdefaultdir 755 ' 756 ac_precious_vars='build_alias 757 host_alias 758 target_alias 759 CC 760 CFLAGS 761 LDFLAGS 762 LIBS 763 CPPFLAGS 764 CPP 765 PKG_CONFIG 766 XMAG_CFLAGS 767 XMAG_LIBS' 768 769 770 # 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However 'strip' might not be the right 2394 # tool to use in cross-compilation environments, therefore Automake 2395 # will honor the 'STRIP' environment variable to overrule this program. 2396 if test "$cross_compiling" != no; then 2397 if test -n "$ac_tool_prefix"; then 2398 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2399 set dummy ${ac_tool_prefix}strip; ac_word=$2 2400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2401 $as_echo_n "checking for $ac_word... " >&6; } 2402 if ${ac_cv_prog_STRIP+:} false; then : 2403 $as_echo_n "(cached) " >&6 2404 else 2405 if test -n "$STRIP"; then 2406 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2407 else 2408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2409 for as_dir in $PATH 2410 do 2411 IFS=$as_save_IFS 2412 test -z "$as_dir" && as_dir=. 2413 for ac_exec_ext in '' $ac_executable_extensions; do 2414 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2415 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2416 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2417 break 2 2418 fi 2419 done 2420 done 2421 IFS=$as_save_IFS 2422 2423 fi 2424 fi 2425 STRIP=$ac_cv_prog_STRIP 2426 if test -n "$STRIP"; then 2427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2428 $as_echo "$STRIP" >&6; } 2429 else 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2431 $as_echo "no" >&6; } 2432 fi 2433 2434 2435 fi 2436 if test -z "$ac_cv_prog_STRIP"; then 2437 ac_ct_STRIP=$STRIP 2438 # Extract the first word of "strip", so it can be a program name with args. 2439 set dummy strip; ac_word=$2 2440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2441 $as_echo_n "checking for $ac_word... " >&6; } 2442 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2443 $as_echo_n "(cached) " >&6 2444 else 2445 if test -n "$ac_ct_STRIP"; then 2446 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2447 else 2448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2449 for as_dir in $PATH 2450 do 2451 IFS=$as_save_IFS 2452 test -z "$as_dir" && as_dir=. 2453 for ac_exec_ext in '' $ac_executable_extensions; do 2454 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2455 ac_cv_prog_ac_ct_STRIP="strip" 2456 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2457 break 2 2458 fi 2459 done 2460 done 2461 IFS=$as_save_IFS 2462 2463 fi 2464 fi 2465 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2466 if test -n "$ac_ct_STRIP"; then 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2468 $as_echo "$ac_ct_STRIP" >&6; } 2469 else 2470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2471 $as_echo "no" >&6; } 2472 fi 2473 2474 if test "x$ac_ct_STRIP" = x; then 2475 STRIP=":" 2476 else 2477 case $cross_compiling:$ac_tool_warned in 2478 yes:) 2479 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2480 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2481 ac_tool_warned=yes ;; 2482 esac 2483 STRIP=$ac_ct_STRIP 2484 fi 2485 else 2486 STRIP="$ac_cv_prog_STRIP" 2487 fi 2488 2489 fi 2490 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2491 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2493 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2494 if test -z "$MKDIR_P"; then 2495 if ${ac_cv_path_mkdir+:} false; then : 2496 $as_echo_n "(cached) " >&6 2497 else 2498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2499 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2500 do 2501 IFS=$as_save_IFS 2502 test -z "$as_dir" && as_dir=. 2503 for ac_prog in mkdir gmkdir; do 2504 for ac_exec_ext in '' $ac_executable_extensions; do 2505 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2506 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2507 'mkdir (GNU coreutils) '* | \ 2508 'mkdir (coreutils) '* | \ 2509 'mkdir (fileutils) '4.1*) 2510 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2511 break 3;; 2512 esac 2513 done 2514 done 2515 done 2516 IFS=$as_save_IFS 2517 2518 fi 2519 2520 test -d ./--version && rmdir ./--version 2521 if test "${ac_cv_path_mkdir+set}" = set; then 2522 MKDIR_P="$ac_cv_path_mkdir -p" 2523 else 2524 # As a last resort, use the slow shell script. Don't cache a 2525 # value for MKDIR_P within a source directory, because that will 2526 # break other packages using the cache if that directory is 2527 # removed, or if the value is a relative name. 2528 MKDIR_P="$ac_install_sh -d" 2529 fi 2530 fi 2531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2532 $as_echo "$MKDIR_P" >&6; } 2533 2534 for ac_prog in gawk mawk nawk awk 2535 do 2536 # Extract the first word of "$ac_prog", so it can be a program name with args. 2537 set dummy $ac_prog; ac_word=$2 2538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2539 $as_echo_n "checking for $ac_word... " >&6; } 2540 if ${ac_cv_prog_AWK+:} false; then : 2541 $as_echo_n "(cached) " >&6 2542 else 2543 if test -n "$AWK"; then 2544 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2545 else 2546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2547 for as_dir in $PATH 2548 do 2549 IFS=$as_save_IFS 2550 test -z "$as_dir" && as_dir=. 2551 for ac_exec_ext in '' $ac_executable_extensions; do 2552 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2553 ac_cv_prog_AWK="$ac_prog" 2554 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2555 break 2 2556 fi 2557 done 2558 done 2559 IFS=$as_save_IFS 2560 2561 fi 2562 fi 2563 AWK=$ac_cv_prog_AWK 2564 if test -n "$AWK"; then 2565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2566 $as_echo "$AWK" >&6; } 2567 else 2568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2569 $as_echo "no" >&6; } 2570 fi 2571 2572 2573 test -n "$AWK" && break 2574 done 2575 2576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2577 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2578 set x ${MAKE-make} 2579 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2580 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2581 $as_echo_n "(cached) " >&6 2582 else 2583 cat >conftest.make <<\_ACEOF 2584 SHELL = /bin/sh 2585 all: 2586 @echo '@@@%%%=$(MAKE)=@@@%%%' 2587 _ACEOF 2588 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2589 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2590 *@@@%%%=?*=@@@%%%*) 2591 eval ac_cv_prog_make_${ac_make}_set=yes;; 2592 *) 2593 eval ac_cv_prog_make_${ac_make}_set=no;; 2594 esac 2595 rm -f conftest.make 2596 fi 2597 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2599 $as_echo "yes" >&6; } 2600 SET_MAKE= 2601 else 2602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2603 $as_echo "no" >&6; } 2604 SET_MAKE="MAKE=${MAKE-make}" 2605 fi 2606 2607 rm -rf .tst 2>/dev/null 2608 mkdir .tst 2>/dev/null 2609 if test -d .tst; then 2610 am__leading_dot=. 2611 else 2612 am__leading_dot=_ 2613 fi 2614 rmdir .tst 2>/dev/null 2615 2616 # Check whether --enable-silent-rules was given. 2617 if test "${enable_silent_rules+set}" = set; then : 2618 enableval=$enable_silent_rules; 2619 fi 2620 2621 case $enable_silent_rules in # ((( 2622 yes) AM_DEFAULT_VERBOSITY=0;; 2623 no) AM_DEFAULT_VERBOSITY=1;; 2624 *) AM_DEFAULT_VERBOSITY=1;; 2625 esac 2626 am_make=${MAKE-make} 2627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2628 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2629 if ${am_cv_make_support_nested_variables+:} false; then : 2630 $as_echo_n "(cached) " >&6 2631 else 2632 if $as_echo 'TRUE=$(BAR$(V)) 2633 BAR0=false 2634 BAR1=true 2635 V=1 2636 am__doit: 2637 @$(TRUE) 2638 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2639 am_cv_make_support_nested_variables=yes 2640 else 2641 am_cv_make_support_nested_variables=no 2642 fi 2643 fi 2644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2645 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2646 if test $am_cv_make_support_nested_variables = yes; then 2647 AM_V='$(V)' 2648 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2649 else 2650 AM_V=$AM_DEFAULT_VERBOSITY 2651 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2652 fi 2653 AM_BACKSLASH='\' 2654 2655 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2656 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2657 # is not polluted with repeated "-I." 2658 am__isrc=' -I$(srcdir)' 2659 # test to see if srcdir already configured 2660 if test -f $srcdir/config.status; then 2661 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2662 fi 2663 fi 2664 2665 # test whether we have cygpath 2666 if test -z "$CYGPATH_W"; then 2667 if (cygpath --version) >/dev/null 2>/dev/null; then 2668 CYGPATH_W='cygpath -w' 2669 else 2670 CYGPATH_W=echo 2671 fi 2672 fi 2673 2674 2675 # Define the identity of the package. 2676 PACKAGE='xmag' 2677 VERSION='1.0.6' 2678 2679 2680 cat >>confdefs.h <<_ACEOF 2681 #define PACKAGE "$PACKAGE" 2682 _ACEOF 2683 2684 2685 cat >>confdefs.h <<_ACEOF 2686 #define VERSION "$VERSION" 2687 _ACEOF 2688 2689 # Some tools Automake needs. 2690 2691 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2692 2693 2694 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2695 2696 2697 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2698 2699 2700 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2701 2702 2703 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2704 2705 # For better backward compatibility. To be removed once Automake 1.9.x 2706 # dies out for good. For more background, see: 2707 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2708 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2709 mkdir_p='$(MKDIR_P)' 2710 2711 # We need awk for the "check" target (and possibly the TAP driver). The 2712 # system "awk" is bad on some platforms. 2713 # Always define AMTAR for backward compatibility. Yes, it's still used 2714 # in the wild :-( We should find a proper way to deprecate it ... 2715 AMTAR='$${TAR-tar}' 2716 2717 2718 # We'll loop over all known methods to create a tar archive until one works. 2719 _am_tools='gnutar pax cpio none' 2720 2721 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2722 2723 2724 2725 2726 2727 2728 # POSIX will say in a future version that running "rm -f" with no argument 2729 # is OK; and we want to be able to make that assumption in our Makefile 2730 # recipes. So use an aggressive probe to check that the usage we want is 2731 # actually supported "in the wild" to an acceptable degree. 2732 # See automake bug#10828. 2733 # To make any issue more visible, cause the running configure to be aborted 2734 # by default if the 'rm' program in use doesn't match our expectations; the 2735 # user can still override this though. 2736 if rm -f && rm -fr && rm -rf; then : OK; else 2737 cat >&2 <<'END' 2738 Oops! 2739 2740 Your 'rm' program seems unable to run without file operands specified 2741 on the command line, even when the '-f' option is present. This is contrary 2742 to the behaviour of most rm programs out there, and not conforming with 2743 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2744 2745 Please tell bug-automake@gnu.org about your system, including the value 2746 of your $PATH and any error possibly output before this message. This 2747 can help us improve future automake versions. 2748 2749 END 2750 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2751 echo 'Configuration will proceed anyway, since you have set the' >&2 2752 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2753 echo >&2 2754 else 2755 cat >&2 <<'END' 2756 Aborting the configuration process, to ensure you take notice of the issue. 2757 2758 You can download and install GNU coreutils to get an 'rm' implementation 2759 that behaves properly: <http://www.gnu.org/software/coreutils/>. 2760 2761 If you want to complete the configuration process using your problematic 2762 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2763 to "yes", and re-run configure. 2764 2765 END 2766 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2767 fi 2768 fi 2769 2770 2771 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 DEPDIR="${am__leading_dot}deps" 2784 2785 ac_config_commands="$ac_config_commands depfiles" 2786 2787 2788 am_make=${MAKE-make} 2789 cat > confinc << 'END' 2790 am__doit: 2791 @echo this is the am__doit target 2792 .PHONY: am__doit 2793 END 2794 # If we don't find an include directive, just comment out the code. 2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2796 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2797 am__include="#" 2798 am__quote= 2799 _am_result=none 2800 # First try GNU make style include. 2801 echo "include confinc" > confmf 2802 # Ignore all kinds of additional output from 'make'. 2803 case `$am_make -s -f confmf 2> /dev/null` in #( 2804 *the\ am__doit\ target*) 2805 am__include=include 2806 am__quote= 2807 _am_result=GNU 2808 ;; 2809 esac 2810 # Now try BSD make style include. 2811 if test "$am__include" = "#"; then 2812 echo '.include "confinc"' > confmf 2813 case `$am_make -s -f confmf 2> /dev/null` in #( 2814 *the\ am__doit\ target*) 2815 am__include=.include 2816 am__quote="\"" 2817 _am_result=BSD 2818 ;; 2819 esac 2820 fi 2821 2822 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2824 $as_echo "$_am_result" >&6; } 2825 rm -f confinc confmf 2826 2827 # Check whether --enable-dependency-tracking was given. 2828 if test "${enable_dependency_tracking+set}" = set; then : 2829 enableval=$enable_dependency_tracking; 2830 fi 2831 2832 if test "x$enable_dependency_tracking" != xno; then 2833 am_depcomp="$ac_aux_dir/depcomp" 2834 AMDEPBACKSLASH='\' 2835 am__nodep='_no' 2836 fi 2837 if test "x$enable_dependency_tracking" != xno; then 2838 AMDEP_TRUE= 2839 AMDEP_FALSE='#' 2840 else 2841 AMDEP_TRUE='#' 2842 AMDEP_FALSE= 2843 fi 2844 2845 2846 ac_ext=c 2847 ac_cpp='$CPP $CPPFLAGS' 2848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2850 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2851 if test -n "$ac_tool_prefix"; then 2852 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2853 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2855 $as_echo_n "checking for $ac_word... " >&6; } 2856 if ${ac_cv_prog_CC+:} false; then : 2857 $as_echo_n "(cached) " >&6 2858 else 2859 if test -n "$CC"; then 2860 ac_cv_prog_CC="$CC" # Let the user override the test. 2861 else 2862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2863 for as_dir in $PATH 2864 do 2865 IFS=$as_save_IFS 2866 test -z "$as_dir" && as_dir=. 2867 for ac_exec_ext in '' $ac_executable_extensions; do 2868 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2869 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2870 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2871 break 2 2872 fi 2873 done 2874 done 2875 IFS=$as_save_IFS 2876 2877 fi 2878 fi 2879 CC=$ac_cv_prog_CC 2880 if test -n "$CC"; then 2881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2882 $as_echo "$CC" >&6; } 2883 else 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2885 $as_echo "no" >&6; } 2886 fi 2887 2888 2889 fi 2890 if test -z "$ac_cv_prog_CC"; then 2891 ac_ct_CC=$CC 2892 # Extract the first word of "gcc", so it can be a program name with args. 2893 set dummy gcc; ac_word=$2 2894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2895 $as_echo_n "checking for $ac_word... " >&6; } 2896 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2897 $as_echo_n "(cached) " >&6 2898 else 2899 if test -n "$ac_ct_CC"; then 2900 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2901 else 2902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2903 for as_dir in $PATH 2904 do 2905 IFS=$as_save_IFS 2906 test -z "$as_dir" && as_dir=. 2907 for ac_exec_ext in '' $ac_executable_extensions; do 2908 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2909 ac_cv_prog_ac_ct_CC="gcc" 2910 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2911 break 2 2912 fi 2913 done 2914 done 2915 IFS=$as_save_IFS 2916 2917 fi 2918 fi 2919 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2920 if test -n "$ac_ct_CC"; then 2921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2922 $as_echo "$ac_ct_CC" >&6; } 2923 else 2924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2925 $as_echo "no" >&6; } 2926 fi 2927 2928 if test "x$ac_ct_CC" = x; then 2929 CC="" 2930 else 2931 case $cross_compiling:$ac_tool_warned in 2932 yes:) 2933 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2934 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2935 ac_tool_warned=yes ;; 2936 esac 2937 CC=$ac_ct_CC 2938 fi 2939 else 2940 CC="$ac_cv_prog_CC" 2941 fi 2942 2943 if test -z "$CC"; then 2944 if test -n "$ac_tool_prefix"; then 2945 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2946 set dummy ${ac_tool_prefix}cc; ac_word=$2 2947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2948 $as_echo_n "checking for $ac_word... " >&6; } 2949 if ${ac_cv_prog_CC+:} false; then : 2950 $as_echo_n "(cached) " >&6 2951 else 2952 if test -n "$CC"; then 2953 ac_cv_prog_CC="$CC" # Let the user override the test. 2954 else 2955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2956 for as_dir in $PATH 2957 do 2958 IFS=$as_save_IFS 2959 test -z "$as_dir" && as_dir=. 2960 for ac_exec_ext in '' $ac_executable_extensions; do 2961 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2962 ac_cv_prog_CC="${ac_tool_prefix}cc" 2963 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2964 break 2 2965 fi 2966 done 2967 done 2968 IFS=$as_save_IFS 2969 2970 fi 2971 fi 2972 CC=$ac_cv_prog_CC 2973 if test -n "$CC"; then 2974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2975 $as_echo "$CC" >&6; } 2976 else 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2978 $as_echo "no" >&6; } 2979 fi 2980 2981 2982 fi 2983 fi 2984 if test -z "$CC"; then 2985 # Extract the first word of "cc", so it can be a program name with args. 2986 set dummy cc; ac_word=$2 2987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2988 $as_echo_n "checking for $ac_word... " >&6; } 2989 if ${ac_cv_prog_CC+:} false; then : 2990 $as_echo_n "(cached) " >&6 2991 else 2992 if test -n "$CC"; then 2993 ac_cv_prog_CC="$CC" # Let the user override the test. 2994 else 2995 ac_prog_rejected=no 2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2997 for as_dir in $PATH 2998 do 2999 IFS=$as_save_IFS 3000 test -z "$as_dir" && as_dir=. 3001 for ac_exec_ext in '' $ac_executable_extensions; do 3002 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3003 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3004 ac_prog_rejected=yes 3005 continue 3006 fi 3007 ac_cv_prog_CC="cc" 3008 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3009 break 2 3010 fi 3011 done 3012 done 3013 IFS=$as_save_IFS 3014 3015 if test $ac_prog_rejected = yes; then 3016 # We found a bogon in the path, so make sure we never use it. 3017 set dummy $ac_cv_prog_CC 3018 shift 3019 if test $# != 0; then 3020 # We chose a different compiler from the bogus one. 3021 # However, it has the same basename, so the bogon will be chosen 3022 # first if we set CC to just the basename; use the full file name. 3023 shift 3024 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3025 fi 3026 fi 3027 fi 3028 fi 3029 CC=$ac_cv_prog_CC 3030 if test -n "$CC"; then 3031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3032 $as_echo "$CC" >&6; } 3033 else 3034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3035 $as_echo "no" >&6; } 3036 fi 3037 3038 3039 fi 3040 if test -z "$CC"; then 3041 if test -n "$ac_tool_prefix"; then 3042 for ac_prog in cl.exe 3043 do 3044 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3045 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3047 $as_echo_n "checking for $ac_word... " >&6; } 3048 if ${ac_cv_prog_CC+:} false; then : 3049 $as_echo_n "(cached) " >&6 3050 else 3051 if test -n "$CC"; then 3052 ac_cv_prog_CC="$CC" # Let the user override the test. 3053 else 3054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3055 for as_dir in $PATH 3056 do 3057 IFS=$as_save_IFS 3058 test -z "$as_dir" && as_dir=. 3059 for ac_exec_ext in '' $ac_executable_extensions; do 3060 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3061 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3062 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3063 break 2 3064 fi 3065 done 3066 done 3067 IFS=$as_save_IFS 3068 3069 fi 3070 fi 3071 CC=$ac_cv_prog_CC 3072 if test -n "$CC"; then 3073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3074 $as_echo "$CC" >&6; } 3075 else 3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3077 $as_echo "no" >&6; } 3078 fi 3079 3080 3081 test -n "$CC" && break 3082 done 3083 fi 3084 if test -z "$CC"; then 3085 ac_ct_CC=$CC 3086 for ac_prog in cl.exe 3087 do 3088 # Extract the first word of "$ac_prog", so it can be a program name with args. 3089 set dummy $ac_prog; ac_word=$2 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3091 $as_echo_n "checking for $ac_word... " >&6; } 3092 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3093 $as_echo_n "(cached) " >&6 3094 else 3095 if test -n "$ac_ct_CC"; then 3096 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3097 else 3098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3099 for as_dir in $PATH 3100 do 3101 IFS=$as_save_IFS 3102 test -z "$as_dir" && as_dir=. 3103 for ac_exec_ext in '' $ac_executable_extensions; do 3104 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3105 ac_cv_prog_ac_ct_CC="$ac_prog" 3106 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3107 break 2 3108 fi 3109 done 3110 done 3111 IFS=$as_save_IFS 3112 3113 fi 3114 fi 3115 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3116 if test -n "$ac_ct_CC"; then 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3118 $as_echo "$ac_ct_CC" >&6; } 3119 else 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3121 $as_echo "no" >&6; } 3122 fi 3123 3124 3125 test -n "$ac_ct_CC" && break 3126 done 3127 3128 if test "x$ac_ct_CC" = x; then 3129 CC="" 3130 else 3131 case $cross_compiling:$ac_tool_warned in 3132 yes:) 3133 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3134 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3135 ac_tool_warned=yes ;; 3136 esac 3137 CC=$ac_ct_CC 3138 fi 3139 fi 3140 3141 fi 3142 3143 3144 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3145 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3146 as_fn_error $? "no acceptable C compiler found in \$PATH 3147 See \`config.log' for more details" "$LINENO" 5; } 3148 3149 # Provide some information about the compiler. 3150 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3151 set X $ac_compile 3152 ac_compiler=$2 3153 for ac_option in --version -v -V -qversion; do 3154 { { ac_try="$ac_compiler $ac_option >&5" 3155 case "(($ac_try" in 3156 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3157 *) ac_try_echo=$ac_try;; 3158 esac 3159 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3160 $as_echo "$ac_try_echo"; } >&5 3161 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3162 ac_status=$? 3163 if test -s conftest.err; then 3164 sed '10a\ 3165 ... rest of stderr output deleted ... 3166 10q' conftest.err >conftest.er1 3167 cat conftest.er1 >&5 3168 fi 3169 rm -f conftest.er1 conftest.err 3170 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3171 test $ac_status = 0; } 3172 done 3173 3174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3175 /* end confdefs.h. */ 3176 3177 int 3178 main () 3179 { 3180 3181 ; 3182 return 0; 3183 } 3184 _ACEOF 3185 ac_clean_files_save=$ac_clean_files 3186 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3187 # Try to create an executable without -o first, disregard a.out. 3188 # It will help us diagnose broken compilers, and finding out an intuition 3189 # of exeext. 3190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3191 $as_echo_n "checking whether the C compiler works... " >&6; } 3192 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3193 3194 # The possible output files: 3195 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3196 3197 ac_rmfiles= 3198 for ac_file in $ac_files 3199 do 3200 case $ac_file in 3201 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3202 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3203 esac 3204 done 3205 rm -f $ac_rmfiles 3206 3207 if { { ac_try="$ac_link_default" 3208 case "(($ac_try" in 3209 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3210 *) ac_try_echo=$ac_try;; 3211 esac 3212 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3213 $as_echo "$ac_try_echo"; } >&5 3214 (eval "$ac_link_default") 2>&5 3215 ac_status=$? 3216 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3217 test $ac_status = 0; }; then : 3218 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3219 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3220 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3221 # so that the user can short-circuit this test for compilers unknown to 3222 # Autoconf. 3223 for ac_file in $ac_files '' 3224 do 3225 test -f "$ac_file" || continue 3226 case $ac_file in 3227 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3228 ;; 3229 [ab].out ) 3230 # We found the default executable, but exeext='' is most 3231 # certainly right. 3232 break;; 3233 *.* ) 3234 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3235 then :; else 3236 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3237 fi 3238 # We set ac_cv_exeext here because the later test for it is not 3239 # safe: cross compilers may not add the suffix if given an `-o' 3240 # argument, so we may need to know it at that point already. 3241 # Even if this section looks crufty: it has the advantage of 3242 # actually working. 3243 break;; 3244 * ) 3245 break;; 3246 esac 3247 done 3248 test "$ac_cv_exeext" = no && ac_cv_exeext= 3249 3250 else 3251 ac_file='' 3252 fi 3253 if test -z "$ac_file"; then : 3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3255 $as_echo "no" >&6; } 3256 $as_echo "$as_me: failed program was:" >&5 3257 sed 's/^/| /' conftest.$ac_ext >&5 3258 3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261 as_fn_error 77 "C compiler cannot create executables 3262 See \`config.log' for more details" "$LINENO" 5; } 3263 else 3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3265 $as_echo "yes" >&6; } 3266 fi 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3268 $as_echo_n "checking for C compiler default output file name... " >&6; } 3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3270 $as_echo "$ac_file" >&6; } 3271 ac_exeext=$ac_cv_exeext 3272 3273 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3274 ac_clean_files=$ac_clean_files_save 3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3276 $as_echo_n "checking for suffix of executables... " >&6; } 3277 if { { ac_try="$ac_link" 3278 case "(($ac_try" in 3279 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3280 *) ac_try_echo=$ac_try;; 3281 esac 3282 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3283 $as_echo "$ac_try_echo"; } >&5 3284 (eval "$ac_link") 2>&5 3285 ac_status=$? 3286 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3287 test $ac_status = 0; }; then : 3288 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3289 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3290 # work properly (i.e., refer to `conftest.exe'), while it won't with 3291 # `rm'. 3292 for ac_file in conftest.exe conftest conftest.*; do 3293 test -f "$ac_file" || continue 3294 case $ac_file in 3295 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3296 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3297 break;; 3298 * ) break;; 3299 esac 3300 done 3301 else 3302 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3304 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3305 See \`config.log' for more details" "$LINENO" 5; } 3306 fi 3307 rm -f conftest conftest$ac_cv_exeext 3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3309 $as_echo "$ac_cv_exeext" >&6; } 3310 3311 rm -f conftest.$ac_ext 3312 EXEEXT=$ac_cv_exeext 3313 ac_exeext=$EXEEXT 3314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3315 /* end confdefs.h. */ 3316 #include <stdio.h> 3317 int 3318 main () 3319 { 3320 FILE *f = fopen ("conftest.out", "w"); 3321 return ferror (f) || fclose (f) != 0; 3322 3323 ; 3324 return 0; 3325 } 3326 _ACEOF 3327 ac_clean_files="$ac_clean_files conftest.out" 3328 # Check that the compiler produces executables we can run. If not, either 3329 # the compiler is broken, or we cross compile. 3330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3331 $as_echo_n "checking whether we are cross compiling... " >&6; } 3332 if test "$cross_compiling" != yes; then 3333 { { ac_try="$ac_link" 3334 case "(($ac_try" in 3335 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3336 *) ac_try_echo=$ac_try;; 3337 esac 3338 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3339 $as_echo "$ac_try_echo"; } >&5 3340 (eval "$ac_link") 2>&5 3341 ac_status=$? 3342 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3343 test $ac_status = 0; } 3344 if { ac_try='./conftest$ac_cv_exeext' 3345 { { case "(($ac_try" in 3346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3347 *) ac_try_echo=$ac_try;; 3348 esac 3349 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3350 $as_echo "$ac_try_echo"; } >&5 3351 (eval "$ac_try") 2>&5 3352 ac_status=$? 3353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3354 test $ac_status = 0; }; }; then 3355 cross_compiling=no 3356 else 3357 if test "$cross_compiling" = maybe; then 3358 cross_compiling=yes 3359 else 3360 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3361 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3362 as_fn_error $? "cannot run C compiled programs. 3363 If you meant to cross compile, use \`--host'. 3364 See \`config.log' for more details" "$LINENO" 5; } 3365 fi 3366 fi 3367 fi 3368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3369 $as_echo "$cross_compiling" >&6; } 3370 3371 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3372 ac_clean_files=$ac_clean_files_save 3373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3374 $as_echo_n "checking for suffix of object files... " >&6; } 3375 if ${ac_cv_objext+:} false; then : 3376 $as_echo_n "(cached) " >&6 3377 else 3378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3379 /* end confdefs.h. */ 3380 3381 int 3382 main () 3383 { 3384 3385 ; 3386 return 0; 3387 } 3388 _ACEOF 3389 rm -f conftest.o conftest.obj 3390 if { { ac_try="$ac_compile" 3391 case "(($ac_try" in 3392 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3393 *) ac_try_echo=$ac_try;; 3394 esac 3395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3396 $as_echo "$ac_try_echo"; } >&5 3397 (eval "$ac_compile") 2>&5 3398 ac_status=$? 3399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3400 test $ac_status = 0; }; then : 3401 for ac_file in conftest.o conftest.obj conftest.*; do 3402 test -f "$ac_file" || continue; 3403 case $ac_file in 3404 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3405 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3406 break;; 3407 esac 3408 done 3409 else 3410 $as_echo "$as_me: failed program was:" >&5 3411 sed 's/^/| /' conftest.$ac_ext >&5 3412 3413 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3414 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3415 as_fn_error $? "cannot compute suffix of object files: cannot compile 3416 See \`config.log' for more details" "$LINENO" 5; } 3417 fi 3418 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3419 fi 3420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3421 $as_echo "$ac_cv_objext" >&6; } 3422 OBJEXT=$ac_cv_objext 3423 ac_objext=$OBJEXT 3424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3425 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3426 if ${ac_cv_c_compiler_gnu+:} false; then : 3427 $as_echo_n "(cached) " >&6 3428 else 3429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3430 /* end confdefs.h. */ 3431 3432 int 3433 main () 3434 { 3435 #ifndef __GNUC__ 3436 choke me 3437 #endif 3438 3439 ; 3440 return 0; 3441 } 3442 _ACEOF 3443 if ac_fn_c_try_compile "$LINENO"; then : 3444 ac_compiler_gnu=yes 3445 else 3446 ac_compiler_gnu=no 3447 fi 3448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3449 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3450 3451 fi 3452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3453 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3454 if test $ac_compiler_gnu = yes; then 3455 GCC=yes 3456 else 3457 GCC= 3458 fi 3459 ac_test_CFLAGS=${CFLAGS+set} 3460 ac_save_CFLAGS=$CFLAGS 3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3462 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3463 if ${ac_cv_prog_cc_g+:} false; then : 3464 $as_echo_n "(cached) " >&6 3465 else 3466 ac_save_c_werror_flag=$ac_c_werror_flag 3467 ac_c_werror_flag=yes 3468 ac_cv_prog_cc_g=no 3469 CFLAGS="-g" 3470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3471 /* end confdefs.h. */ 3472 3473 int 3474 main () 3475 { 3476 3477 ; 3478 return 0; 3479 } 3480 _ACEOF 3481 if ac_fn_c_try_compile "$LINENO"; then : 3482 ac_cv_prog_cc_g=yes 3483 else 3484 CFLAGS="" 3485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3486 /* end confdefs.h. */ 3487 3488 int 3489 main () 3490 { 3491 3492 ; 3493 return 0; 3494 } 3495 _ACEOF 3496 if ac_fn_c_try_compile "$LINENO"; then : 3497 3498 else 3499 ac_c_werror_flag=$ac_save_c_werror_flag 3500 CFLAGS="-g" 3501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3502 /* end confdefs.h. */ 3503 3504 int 3505 main () 3506 { 3507 3508 ; 3509 return 0; 3510 } 3511 _ACEOF 3512 if ac_fn_c_try_compile "$LINENO"; then : 3513 ac_cv_prog_cc_g=yes 3514 fi 3515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3516 fi 3517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3518 fi 3519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3520 ac_c_werror_flag=$ac_save_c_werror_flag 3521 fi 3522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3523 $as_echo "$ac_cv_prog_cc_g" >&6; } 3524 if test "$ac_test_CFLAGS" = set; then 3525 CFLAGS=$ac_save_CFLAGS 3526 elif test $ac_cv_prog_cc_g = yes; then 3527 if test "$GCC" = yes; then 3528 CFLAGS="-g -O2" 3529 else 3530 CFLAGS="-g" 3531 fi 3532 else 3533 if test "$GCC" = yes; then 3534 CFLAGS="-O2" 3535 else 3536 CFLAGS= 3537 fi 3538 fi 3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3540 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3541 if ${ac_cv_prog_cc_c89+:} false; then : 3542 $as_echo_n "(cached) " >&6 3543 else 3544 ac_cv_prog_cc_c89=no 3545 ac_save_CC=$CC 3546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3547 /* end confdefs.h. */ 3548 #include <stdarg.h> 3549 #include <stdio.h> 3550 struct stat; 3551 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3552 struct buf { int x; }; 3553 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3554 static char *e (p, i) 3555 char **p; 3556 int i; 3557 { 3558 return p[i]; 3559 } 3560 static char *f (char * (*g) (char **, int), char **p, ...) 3561 { 3562 char *s; 3563 va_list v; 3564 va_start (v,p); 3565 s = g (p, va_arg (v,int)); 3566 va_end (v); 3567 return s; 3568 } 3569 3570 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3571 function prototypes and stuff, but not '\xHH' hex character constants. 3572 These don't provoke an error unfortunately, instead are silently treated 3573 as 'x'. The following induces an error, until -std is added to get 3574 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3575 array size at least. It's necessary to write '\x00'==0 to get something 3576 that's true only with -std. */ 3577 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3578 3579 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3580 inside strings and character constants. */ 3581 #define FOO(x) 'x' 3582 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3583 3584 int test (int i, double x); 3585 struct s1 {int (*f) (int a);}; 3586 struct s2 {int (*f) (double a);}; 3587 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3588 int argc; 3589 char **argv; 3590 int 3591 main () 3592 { 3593 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3594 ; 3595 return 0; 3596 } 3597 _ACEOF 3598 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3599 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3600 do 3601 CC="$ac_save_CC $ac_arg" 3602 if ac_fn_c_try_compile "$LINENO"; then : 3603 ac_cv_prog_cc_c89=$ac_arg 3604 fi 3605 rm -f core conftest.err conftest.$ac_objext 3606 test "x$ac_cv_prog_cc_c89" != "xno" && break 3607 done 3608 rm -f conftest.$ac_ext 3609 CC=$ac_save_CC 3610 3611 fi 3612 # AC_CACHE_VAL 3613 case "x$ac_cv_prog_cc_c89" in 3614 x) 3615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3616 $as_echo "none needed" >&6; } ;; 3617 xno) 3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3619 $as_echo "unsupported" >&6; } ;; 3620 *) 3621 CC="$CC $ac_cv_prog_cc_c89" 3622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3623 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3624 esac 3625 if test "x$ac_cv_prog_cc_c89" != xno; then : 3626 3627 fi 3628 3629 ac_ext=c 3630 ac_cpp='$CPP $CPPFLAGS' 3631 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3632 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3633 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3634 3635 ac_ext=c 3636 ac_cpp='$CPP $CPPFLAGS' 3637 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3638 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3639 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3641 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3642 if ${am_cv_prog_cc_c_o+:} false; then : 3643 $as_echo_n "(cached) " >&6 3644 else 3645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3646 /* end confdefs.h. */ 3647 3648 int 3649 main () 3650 { 3651 3652 ; 3653 return 0; 3654 } 3655 _ACEOF 3656 # Make sure it works both with $CC and with simple cc. 3657 # Following AC_PROG_CC_C_O, we do the test twice because some 3658 # compilers refuse to overwrite an existing .o file with -o, 3659 # though they will create one. 3660 am_cv_prog_cc_c_o=yes 3661 for am_i in 1 2; do 3662 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3663 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3664 ac_status=$? 3665 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3666 (exit $ac_status); } \ 3667 && test -f conftest2.$ac_objext; then 3668 : OK 3669 else 3670 am_cv_prog_cc_c_o=no 3671 break 3672 fi 3673 done 3674 rm -f core conftest* 3675 unset am_i 3676 fi 3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3678 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3679 if test "$am_cv_prog_cc_c_o" != yes; then 3680 # Losing compiler, so override with the script. 3681 # FIXME: It is wrong to rewrite CC. 3682 # But if we don't then we get into trouble of one sort or another. 3683 # A longer-term fix would be to have automake use am__CC in this case, 3684 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3685 CC="$am_aux_dir/compile $CC" 3686 fi 3687 ac_ext=c 3688 ac_cpp='$CPP $CPPFLAGS' 3689 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3690 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3691 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3692 3693 3694 depcc="$CC" am_compiler_list= 3695 3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3697 $as_echo_n "checking dependency style of $depcc... " >&6; } 3698 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3699 $as_echo_n "(cached) " >&6 3700 else 3701 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3702 # We make a subdir and do the tests there. Otherwise we can end up 3703 # making bogus files that we don't know about and never remove. For 3704 # instance it was reported that on HP-UX the gcc test will end up 3705 # making a dummy file named 'D' -- because '-MD' means "put the output 3706 # in D". 3707 rm -rf conftest.dir 3708 mkdir conftest.dir 3709 # Copy depcomp to subdir because otherwise we won't find it if we're 3710 # using a relative directory. 3711 cp "$am_depcomp" conftest.dir 3712 cd conftest.dir 3713 # We will build objects and dependencies in a subdirectory because 3714 # it helps to detect inapplicable dependency modes. For instance 3715 # both Tru64's cc and ICC support -MD to output dependencies as a 3716 # side effect of compilation, but ICC will put the dependencies in 3717 # the current directory while Tru64 will put them in the object 3718 # directory. 3719 mkdir sub 3720 3721 am_cv_CC_dependencies_compiler_type=none 3722 if test "$am_compiler_list" = ""; then 3723 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3724 fi 3725 am__universal=false 3726 case " $depcc " in #( 3727 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3728 esac 3729 3730 for depmode in $am_compiler_list; do 3731 # Setup a source with many dependencies, because some compilers 3732 # like to wrap large dependency lists on column 80 (with \), and 3733 # we should not choose a depcomp mode which is confused by this. 3734 # 3735 # We need to recreate these files for each test, as the compiler may 3736 # overwrite some of them when testing with obscure command lines. 3737 # This happens at least with the AIX C compiler. 3738 : > sub/conftest.c 3739 for i in 1 2 3 4 5 6; do 3740 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3741 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3742 # Solaris 10 /bin/sh. 3743 echo '/* dummy */' > sub/conftst$i.h 3744 done 3745 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3746 3747 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3748 # mode. It turns out that the SunPro C++ compiler does not properly 3749 # handle '-M -o', and we need to detect this. Also, some Intel 3750 # versions had trouble with output in subdirs. 3751 am__obj=sub/conftest.${OBJEXT-o} 3752 am__minus_obj="-o $am__obj" 3753 case $depmode in 3754 gcc) 3755 # This depmode causes a compiler race in universal mode. 3756 test "$am__universal" = false || continue 3757 ;; 3758 nosideeffect) 3759 # After this tag, mechanisms are not by side-effect, so they'll 3760 # only be used when explicitly requested. 3761 if test "x$enable_dependency_tracking" = xyes; then 3762 continue 3763 else 3764 break 3765 fi 3766 ;; 3767 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3768 # This compiler won't grok '-c -o', but also, the minuso test has 3769 # not run yet. These depmodes are late enough in the game, and 3770 # so weak that their functioning should not be impacted. 3771 am__obj=conftest.${OBJEXT-o} 3772 am__minus_obj= 3773 ;; 3774 none) break ;; 3775 esac 3776 if depmode=$depmode \ 3777 source=sub/conftest.c object=$am__obj \ 3778 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3779 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3780 >/dev/null 2>conftest.err && 3781 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3782 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3783 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3784 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3785 # icc doesn't choke on unknown options, it will just issue warnings 3786 # or remarks (even with -Werror). So we grep stderr for any message 3787 # that says an option was ignored or not supported. 3788 # When given -MP, icc 7.0 and 7.1 complain thusly: 3789 # icc: Command line warning: ignoring option '-M'; no argument required 3790 # The diagnosis changed in icc 8.0: 3791 # icc: Command line remark: option '-MP' not supported 3792 if (grep 'ignoring option' conftest.err || 3793 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3794 am_cv_CC_dependencies_compiler_type=$depmode 3795 break 3796 fi 3797 fi 3798 done 3799 3800 cd .. 3801 rm -rf conftest.dir 3802 else 3803 am_cv_CC_dependencies_compiler_type=none 3804 fi 3805 3806 fi 3807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3808 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3809 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3810 3811 if 3812 test "x$enable_dependency_tracking" != xno \ 3813 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3814 am__fastdepCC_TRUE= 3815 am__fastdepCC_FALSE='#' 3816 else 3817 am__fastdepCC_TRUE='#' 3818 am__fastdepCC_FALSE= 3819 fi 3820 3821 3822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3823 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3824 if ${ac_cv_prog_cc_c99+:} false; then : 3825 $as_echo_n "(cached) " >&6 3826 else 3827 ac_cv_prog_cc_c99=no 3828 ac_save_CC=$CC 3829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3830 /* end confdefs.h. */ 3831 #include <stdarg.h> 3832 #include <stdbool.h> 3833 #include <stdlib.h> 3834 #include <wchar.h> 3835 #include <stdio.h> 3836 3837 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3838 #define debug(...) fprintf (stderr, __VA_ARGS__) 3839 #define showlist(...) puts (#__VA_ARGS__) 3840 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3841 static void 3842 test_varargs_macros (void) 3843 { 3844 int x = 1234; 3845 int y = 5678; 3846 debug ("Flag"); 3847 debug ("X = %d\n", x); 3848 showlist (The first, second, and third items.); 3849 report (x>y, "x is %d but y is %d", x, y); 3850 } 3851 3852 // Check long long types. 3853 #define BIG64 18446744073709551615ull 3854 #define BIG32 4294967295ul 3855 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3856 #if !BIG_OK 3857 your preprocessor is broken; 3858 #endif 3859 #if BIG_OK 3860 #else 3861 your preprocessor is broken; 3862 #endif 3863 static long long int bignum = -9223372036854775807LL; 3864 static unsigned long long int ubignum = BIG64; 3865 3866 struct incomplete_array 3867 { 3868 int datasize; 3869 double data[]; 3870 }; 3871 3872 struct named_init { 3873 int number; 3874 const wchar_t *name; 3875 double average; 3876 }; 3877 3878 typedef const char *ccp; 3879 3880 static inline int 3881 test_restrict (ccp restrict text) 3882 { 3883 // See if C++-style comments work. 3884 // Iterate through items via the restricted pointer. 3885 // Also check for declarations in for loops. 3886 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3887 continue; 3888 return 0; 3889 } 3890 3891 // Check varargs and va_copy. 3892 static void 3893 test_varargs (const char *format, ...) 3894 { 3895 va_list args; 3896 va_start (args, format); 3897 va_list args_copy; 3898 va_copy (args_copy, args); 3899 3900 const char *str; 3901 int number; 3902 float fnumber; 3903 3904 while (*format) 3905 { 3906 switch (*format++) 3907 { 3908 case 's': // string 3909 str = va_arg (args_copy, const char *); 3910 break; 3911 case 'd': // int 3912 number = va_arg (args_copy, int); 3913 break; 3914 case 'f': // float 3915 fnumber = va_arg (args_copy, double); 3916 break; 3917 default: 3918 break; 3919 } 3920 } 3921 va_end (args_copy); 3922 va_end (args); 3923 } 3924 3925 int 3926 main () 3927 { 3928 3929 // Check bool. 3930 _Bool success = false; 3931 3932 // Check restrict. 3933 if (test_restrict ("String literal") == 0) 3934 success = true; 3935 char *restrict newvar = "Another string"; 3936 3937 // Check varargs. 3938 test_varargs ("s, d' f .", "string", 65, 34.234); 3939 test_varargs_macros (); 3940 3941 // Check flexible array members. 3942 struct incomplete_array *ia = 3943 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3944 ia->datasize = 10; 3945 for (int i = 0; i < ia->datasize; ++i) 3946 ia->data[i] = i * 1.234; 3947 3948 // Check named initializers. 3949 struct named_init ni = { 3950 .number = 34, 3951 .name = L"Test wide string", 3952 .average = 543.34343, 3953 }; 3954 3955 ni.number = 58; 3956 3957 int dynamic_array[ni.number]; 3958 dynamic_array[ni.number - 1] = 543; 3959 3960 // work around unused variable warnings 3961 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3962 || dynamic_array[ni.number - 1] != 543); 3963 3964 ; 3965 return 0; 3966 } 3967 _ACEOF 3968 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3969 do 3970 CC="$ac_save_CC $ac_arg" 3971 if ac_fn_c_try_compile "$LINENO"; then : 3972 ac_cv_prog_cc_c99=$ac_arg 3973 fi 3974 rm -f core conftest.err conftest.$ac_objext 3975 test "x$ac_cv_prog_cc_c99" != "xno" && break 3976 done 3977 rm -f conftest.$ac_ext 3978 CC=$ac_save_CC 3979 3980 fi 3981 # AC_CACHE_VAL 3982 case "x$ac_cv_prog_cc_c99" in 3983 x) 3984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3985 $as_echo "none needed" >&6; } ;; 3986 xno) 3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3988 $as_echo "unsupported" >&6; } ;; 3989 *) 3990 CC="$CC $ac_cv_prog_cc_c99" 3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3992 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3993 esac 3994 if test "x$ac_cv_prog_cc_c99" != xno; then : 3995 3996 fi 3997 3998 3999 4000 ac_ext=c 4001 ac_cpp='$CPP $CPPFLAGS' 4002 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4003 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4004 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4006 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4007 # On Suns, sometimes $CPP names a directory. 4008 if test -n "$CPP" && test -d "$CPP"; then 4009 CPP= 4010 fi 4011 if test -z "$CPP"; then 4012 if ${ac_cv_prog_CPP+:} false; then : 4013 $as_echo_n "(cached) " >&6 4014 else 4015 # Double quotes because CPP needs to be expanded 4016 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4017 do 4018 ac_preproc_ok=false 4019 for ac_c_preproc_warn_flag in '' yes 4020 do 4021 # Use a header file that comes with gcc, so configuring glibc 4022 # with a fresh cross-compiler works. 4023 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4024 # <limits.h> exists even on freestanding compilers. 4025 # On the NeXT, cc -E runs the code through the compiler's parser, 4026 # not just through cpp. "Syntax error" is here to catch this case. 4027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4028 /* end confdefs.h. */ 4029 #ifdef __STDC__ 4030 # include <limits.h> 4031 #else 4032 # include <assert.h> 4033 #endif 4034 Syntax error 4035 _ACEOF 4036 if ac_fn_c_try_cpp "$LINENO"; then : 4037 4038 else 4039 # Broken: fails on valid input. 4040 continue 4041 fi 4042 rm -f conftest.err conftest.i conftest.$ac_ext 4043 4044 # OK, works on sane cases. Now check whether nonexistent headers 4045 # can be detected and how. 4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4047 /* end confdefs.h. */ 4048 #include <ac_nonexistent.h> 4049 _ACEOF 4050 if ac_fn_c_try_cpp "$LINENO"; then : 4051 # Broken: success on invalid input. 4052 continue 4053 else 4054 # Passes both tests. 4055 ac_preproc_ok=: 4056 break 4057 fi 4058 rm -f conftest.err conftest.i conftest.$ac_ext 4059 4060 done 4061 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4062 rm -f conftest.i conftest.err conftest.$ac_ext 4063 if $ac_preproc_ok; then : 4064 break 4065 fi 4066 4067 done 4068 ac_cv_prog_CPP=$CPP 4069 4070 fi 4071 CPP=$ac_cv_prog_CPP 4072 else 4073 ac_cv_prog_CPP=$CPP 4074 fi 4075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4076 $as_echo "$CPP" >&6; } 4077 ac_preproc_ok=false 4078 for ac_c_preproc_warn_flag in '' yes 4079 do 4080 # Use a header file that comes with gcc, so configuring glibc 4081 # with a fresh cross-compiler works. 4082 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4083 # <limits.h> exists even on freestanding compilers. 4084 # On the NeXT, cc -E runs the code through the compiler's parser, 4085 # not just through cpp. "Syntax error" is here to catch this case. 4086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4087 /* end confdefs.h. */ 4088 #ifdef __STDC__ 4089 # include <limits.h> 4090 #else 4091 # include <assert.h> 4092 #endif 4093 Syntax error 4094 _ACEOF 4095 if ac_fn_c_try_cpp "$LINENO"; then : 4096 4097 else 4098 # Broken: fails on valid input. 4099 continue 4100 fi 4101 rm -f conftest.err conftest.i conftest.$ac_ext 4102 4103 # OK, works on sane cases. Now check whether nonexistent headers 4104 # can be detected and how. 4105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4106 /* end confdefs.h. */ 4107 #include <ac_nonexistent.h> 4108 _ACEOF 4109 if ac_fn_c_try_cpp "$LINENO"; then : 4110 # Broken: success on invalid input. 4111 continue 4112 else 4113 # Passes both tests. 4114 ac_preproc_ok=: 4115 break 4116 fi 4117 rm -f conftest.err conftest.i conftest.$ac_ext 4118 4119 done 4120 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4121 rm -f conftest.i conftest.err conftest.$ac_ext 4122 if $ac_preproc_ok; then : 4123 4124 else 4125 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4126 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4127 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4128 See \`config.log' for more details" "$LINENO" 5; } 4129 fi 4130 4131 ac_ext=c 4132 ac_cpp='$CPP $CPPFLAGS' 4133 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4134 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4135 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4136 4137 4138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4139 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4140 if ${ac_cv_path_GREP+:} false; then : 4141 $as_echo_n "(cached) " >&6 4142 else 4143 if test -z "$GREP"; then 4144 ac_path_GREP_found=false 4145 # Loop through the user's path and test for each of PROGNAME-LIST 4146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4147 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4148 do 4149 IFS=$as_save_IFS 4150 test -z "$as_dir" && as_dir=. 4151 for ac_prog in grep ggrep; do 4152 for ac_exec_ext in '' $ac_executable_extensions; do 4153 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4154 as_fn_executable_p "$ac_path_GREP" || continue 4155 # Check for GNU ac_path_GREP and select it if it is found. 4156 # Check for GNU $ac_path_GREP 4157 case `"$ac_path_GREP" --version 2>&1` in 4158 *GNU*) 4159 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4160 *) 4161 ac_count=0 4162 $as_echo_n 0123456789 >"conftest.in" 4163 while : 4164 do 4165 cat "conftest.in" "conftest.in" >"conftest.tmp" 4166 mv "conftest.tmp" "conftest.in" 4167 cp "conftest.in" "conftest.nl" 4168 $as_echo 'GREP' >> "conftest.nl" 4169 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4170 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4171 as_fn_arith $ac_count + 1 && ac_count=$as_val 4172 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4173 # Best one so far, save it but keep looking for a better one 4174 ac_cv_path_GREP="$ac_path_GREP" 4175 ac_path_GREP_max=$ac_count 4176 fi 4177 # 10*(2^10) chars as input seems more than enough 4178 test $ac_count -gt 10 && break 4179 done 4180 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4181 esac 4182 4183 $ac_path_GREP_found && break 3 4184 done 4185 done 4186 done 4187 IFS=$as_save_IFS 4188 if test -z "$ac_cv_path_GREP"; then 4189 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4190 fi 4191 else 4192 ac_cv_path_GREP=$GREP 4193 fi 4194 4195 fi 4196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4197 $as_echo "$ac_cv_path_GREP" >&6; } 4198 GREP="$ac_cv_path_GREP" 4199 4200 4201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4202 $as_echo_n "checking for egrep... " >&6; } 4203 if ${ac_cv_path_EGREP+:} false; then : 4204 $as_echo_n "(cached) " >&6 4205 else 4206 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4207 then ac_cv_path_EGREP="$GREP -E" 4208 else 4209 if test -z "$EGREP"; then 4210 ac_path_EGREP_found=false 4211 # Loop through the user's path and test for each of PROGNAME-LIST 4212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4213 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4214 do 4215 IFS=$as_save_IFS 4216 test -z "$as_dir" && as_dir=. 4217 for ac_prog in egrep; do 4218 for ac_exec_ext in '' $ac_executable_extensions; do 4219 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4220 as_fn_executable_p "$ac_path_EGREP" || continue 4221 # Check for GNU ac_path_EGREP and select it if it is found. 4222 # Check for GNU $ac_path_EGREP 4223 case `"$ac_path_EGREP" --version 2>&1` in 4224 *GNU*) 4225 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4226 *) 4227 ac_count=0 4228 $as_echo_n 0123456789 >"conftest.in" 4229 while : 4230 do 4231 cat "conftest.in" "conftest.in" >"conftest.tmp" 4232 mv "conftest.tmp" "conftest.in" 4233 cp "conftest.in" "conftest.nl" 4234 $as_echo 'EGREP' >> "conftest.nl" 4235 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4236 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4237 as_fn_arith $ac_count + 1 && ac_count=$as_val 4238 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4239 # Best one so far, save it but keep looking for a better one 4240 ac_cv_path_EGREP="$ac_path_EGREP" 4241 ac_path_EGREP_max=$ac_count 4242 fi 4243 # 10*(2^10) chars as input seems more than enough 4244 test $ac_count -gt 10 && break 4245 done 4246 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4247 esac 4248 4249 $ac_path_EGREP_found && break 3 4250 done 4251 done 4252 done 4253 IFS=$as_save_IFS 4254 if test -z "$ac_cv_path_EGREP"; then 4255 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4256 fi 4257 else 4258 ac_cv_path_EGREP=$EGREP 4259 fi 4260 4261 fi 4262 fi 4263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4264 $as_echo "$ac_cv_path_EGREP" >&6; } 4265 EGREP="$ac_cv_path_EGREP" 4266 4267 4268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4269 $as_echo_n "checking for ANSI C header files... " >&6; } 4270 if ${ac_cv_header_stdc+:} false; then : 4271 $as_echo_n "(cached) " >&6 4272 else 4273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4274 /* end confdefs.h. */ 4275 #include <stdlib.h> 4276 #include <stdarg.h> 4277 #include <string.h> 4278 #include <float.h> 4279 4280 int 4281 main () 4282 { 4283 4284 ; 4285 return 0; 4286 } 4287 _ACEOF 4288 if ac_fn_c_try_compile "$LINENO"; then : 4289 ac_cv_header_stdc=yes 4290 else 4291 ac_cv_header_stdc=no 4292 fi 4293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4294 4295 if test $ac_cv_header_stdc = yes; then 4296 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4298 /* end confdefs.h. */ 4299 #include <string.h> 4300 4301 _ACEOF 4302 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4303 $EGREP "memchr" >/dev/null 2>&1; then : 4304 4305 else 4306 ac_cv_header_stdc=no 4307 fi 4308 rm -f conftest* 4309 4310 fi 4311 4312 if test $ac_cv_header_stdc = yes; then 4313 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4315 /* end confdefs.h. */ 4316 #include <stdlib.h> 4317 4318 _ACEOF 4319 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4320 $EGREP "free" >/dev/null 2>&1; then : 4321 4322 else 4323 ac_cv_header_stdc=no 4324 fi 4325 rm -f conftest* 4326 4327 fi 4328 4329 if test $ac_cv_header_stdc = yes; then 4330 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4331 if test "$cross_compiling" = yes; then : 4332 : 4333 else 4334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4335 /* end confdefs.h. */ 4336 #include <ctype.h> 4337 #include <stdlib.h> 4338 #if ((' ' & 0x0FF) == 0x020) 4339 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4340 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4341 #else 4342 # define ISLOWER(c) \ 4343 (('a' <= (c) && (c) <= 'i') \ 4344 || ('j' <= (c) && (c) <= 'r') \ 4345 || ('s' <= (c) && (c) <= 'z')) 4346 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4347 #endif 4348 4349 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4350 int 4351 main () 4352 { 4353 int i; 4354 for (i = 0; i < 256; i++) 4355 if (XOR (islower (i), ISLOWER (i)) 4356 || toupper (i) != TOUPPER (i)) 4357 return 2; 4358 return 0; 4359 } 4360 _ACEOF 4361 if ac_fn_c_try_run "$LINENO"; then : 4362 4363 else 4364 ac_cv_header_stdc=no 4365 fi 4366 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4367 conftest.$ac_objext conftest.beam conftest.$ac_ext 4368 fi 4369 4370 fi 4371 fi 4372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4373 $as_echo "$ac_cv_header_stdc" >&6; } 4374 if test $ac_cv_header_stdc = yes; then 4375 4376 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4377 4378 fi 4379 4380 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4381 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4382 inttypes.h stdint.h unistd.h 4383 do : 4384 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4385 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4386 " 4387 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4388 cat >>confdefs.h <<_ACEOF 4389 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4390 _ACEOF 4391 4392 fi 4393 4394 done 4395 4396 4397 4398 4399 4400 4401 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4402 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4403 CLANGCC="yes" 4404 else 4405 CLANGCC="no" 4406 fi 4407 4408 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4409 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4410 INTELCC="yes" 4411 else 4412 INTELCC="no" 4413 fi 4414 4415 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4416 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4417 SUNCC="yes" 4418 else 4419 SUNCC="no" 4420 fi 4421 4422 4423 4424 4425 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4426 if test -n "$ac_tool_prefix"; then 4427 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4428 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4430 $as_echo_n "checking for $ac_word... " >&6; } 4431 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4432 $as_echo_n "(cached) " >&6 4433 else 4434 case $PKG_CONFIG in 4435 [\\/]* | ?:[\\/]*) 4436 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4437 ;; 4438 *) 4439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4440 for as_dir in $PATH 4441 do 4442 IFS=$as_save_IFS 4443 test -z "$as_dir" && as_dir=. 4444 for ac_exec_ext in '' $ac_executable_extensions; do 4445 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4446 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4447 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4448 break 2 4449 fi 4450 done 4451 done 4452 IFS=$as_save_IFS 4453 4454 ;; 4455 esac 4456 fi 4457 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4458 if test -n "$PKG_CONFIG"; then 4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4460 $as_echo "$PKG_CONFIG" >&6; } 4461 else 4462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4463 $as_echo "no" >&6; } 4464 fi 4465 4466 4467 fi 4468 if test -z "$ac_cv_path_PKG_CONFIG"; then 4469 ac_pt_PKG_CONFIG=$PKG_CONFIG 4470 # Extract the first word of "pkg-config", so it can be a program name with args. 4471 set dummy pkg-config; ac_word=$2 4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4473 $as_echo_n "checking for $ac_word... " >&6; } 4474 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4475 $as_echo_n "(cached) " >&6 4476 else 4477 case $ac_pt_PKG_CONFIG in 4478 [\\/]* | ?:[\\/]*) 4479 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4480 ;; 4481 *) 4482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4483 for as_dir in $PATH 4484 do 4485 IFS=$as_save_IFS 4486 test -z "$as_dir" && as_dir=. 4487 for ac_exec_ext in '' $ac_executable_extensions; do 4488 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4489 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4490 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4491 break 2 4492 fi 4493 done 4494 done 4495 IFS=$as_save_IFS 4496 4497 ;; 4498 esac 4499 fi 4500 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4501 if test -n "$ac_pt_PKG_CONFIG"; then 4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4503 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4504 else 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4506 $as_echo "no" >&6; } 4507 fi 4508 4509 if test "x$ac_pt_PKG_CONFIG" = x; then 4510 PKG_CONFIG="" 4511 else 4512 case $cross_compiling:$ac_tool_warned in 4513 yes:) 4514 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4515 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4516 ac_tool_warned=yes ;; 4517 esac 4518 PKG_CONFIG=$ac_pt_PKG_CONFIG 4519 fi 4520 else 4521 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4522 fi 4523 4524 fi 4525 if test -n "$PKG_CONFIG"; then 4526 _pkg_min_version=0.9.0 4527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4528 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4529 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4531 $as_echo "yes" >&6; } 4532 else 4533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4534 $as_echo "no" >&6; } 4535 PKG_CONFIG="" 4536 fi 4537 4538 fi 4539 # Make sure we can run config.sub. 4540 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4541 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4542 4543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4544 $as_echo_n "checking build system type... " >&6; } 4545 if ${ac_cv_build+:} false; then : 4546 $as_echo_n "(cached) " >&6 4547 else 4548 ac_build_alias=$build_alias 4549 test "x$ac_build_alias" = x && 4550 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4551 test "x$ac_build_alias" = x && 4552 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4553 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4554 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4555 4556 fi 4557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4558 $as_echo "$ac_cv_build" >&6; } 4559 case $ac_cv_build in 4560 *-*-*) ;; 4561 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4562 esac 4563 build=$ac_cv_build 4564 ac_save_IFS=$IFS; IFS='-' 4565 set x $ac_cv_build 4566 shift 4567 build_cpu=$1 4568 build_vendor=$2 4569 shift; shift 4570 # Remember, the first character of IFS is used to create $*, 4571 # except with old shells: 4572 build_os=$* 4573 IFS=$ac_save_IFS 4574 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4575 4576 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4578 $as_echo_n "checking host system type... " >&6; } 4579 if ${ac_cv_host+:} false; then : 4580 $as_echo_n "(cached) " >&6 4581 else 4582 if test "x$host_alias" = x; then 4583 ac_cv_host=$ac_cv_build 4584 else 4585 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4586 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4587 fi 4588 4589 fi 4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4591 $as_echo "$ac_cv_host" >&6; } 4592 case $ac_cv_host in 4593 *-*-*) ;; 4594 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4595 esac 4596 host=$ac_cv_host 4597 ac_save_IFS=$IFS; IFS='-' 4598 set x $ac_cv_host 4599 shift 4600 host_cpu=$1 4601 host_vendor=$2 4602 shift; shift 4603 # Remember, the first character of IFS is used to create $*, 4604 # except with old shells: 4605 host_os=$* 4606 IFS=$ac_save_IFS 4607 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4608 4609 4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4611 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4612 if ${ac_cv_path_SED+:} false; then : 4613 $as_echo_n "(cached) " >&6 4614 else 4615 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4616 for ac_i in 1 2 3 4 5 6 7; do 4617 ac_script="$ac_script$as_nl$ac_script" 4618 done 4619 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4620 { ac_script=; unset ac_script;} 4621 if test -z "$SED"; then 4622 ac_path_SED_found=false 4623 # Loop through the user's path and test for each of PROGNAME-LIST 4624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4625 for as_dir in $PATH 4626 do 4627 IFS=$as_save_IFS 4628 test -z "$as_dir" && as_dir=. 4629 for ac_prog in sed gsed; do 4630 for ac_exec_ext in '' $ac_executable_extensions; do 4631 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4632 as_fn_executable_p "$ac_path_SED" || continue 4633 # Check for GNU ac_path_SED and select it if it is found. 4634 # Check for GNU $ac_path_SED 4635 case `"$ac_path_SED" --version 2>&1` in 4636 *GNU*) 4637 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4638 *) 4639 ac_count=0 4640 $as_echo_n 0123456789 >"conftest.in" 4641 while : 4642 do 4643 cat "conftest.in" "conftest.in" >"conftest.tmp" 4644 mv "conftest.tmp" "conftest.in" 4645 cp "conftest.in" "conftest.nl" 4646 $as_echo '' >> "conftest.nl" 4647 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4648 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4649 as_fn_arith $ac_count + 1 && ac_count=$as_val 4650 if test $ac_count -gt ${ac_path_SED_max-0}; then 4651 # Best one so far, save it but keep looking for a better one 4652 ac_cv_path_SED="$ac_path_SED" 4653 ac_path_SED_max=$ac_count 4654 fi 4655 # 10*(2^10) chars as input seems more than enough 4656 test $ac_count -gt 10 && break 4657 done 4658 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4659 esac 4660 4661 $ac_path_SED_found && break 3 4662 done 4663 done 4664 done 4665 IFS=$as_save_IFS 4666 if test -z "$ac_cv_path_SED"; then 4667 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4668 fi 4669 else 4670 ac_cv_path_SED=$SED 4671 fi 4672 4673 fi 4674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4675 $as_echo "$ac_cv_path_SED" >&6; } 4676 SED="$ac_cv_path_SED" 4677 rm -f conftest.sed 4678 4679 4680 4681 4682 4683 4684 # Check whether --enable-selective-werror was given. 4685 if test "${enable_selective_werror+set}" = set; then : 4686 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4687 else 4688 SELECTIVE_WERROR=yes 4689 fi 4690 4691 4692 4693 4694 4695 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4696 if test "x$SUNCC" = "xyes"; then 4697 BASE_CFLAGS="-v" 4698 else 4699 BASE_CFLAGS="" 4700 fi 4701 4702 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 xorg_testset_save_CFLAGS="$CFLAGS" 4717 4718 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4721 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4722 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4723 $as_echo_n "(cached) " >&6 4724 else 4725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4726 /* end confdefs.h. */ 4727 int i; 4728 _ACEOF 4729 if ac_fn_c_try_compile "$LINENO"; then : 4730 xorg_cv_cc_flag_unknown_warning_option=yes 4731 else 4732 xorg_cv_cc_flag_unknown_warning_option=no 4733 fi 4734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4735 fi 4736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4737 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4738 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4739 CFLAGS="$xorg_testset_save_CFLAGS" 4740 fi 4741 4742 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4743 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4745 fi 4746 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4748 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4749 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4750 $as_echo_n "(cached) " >&6 4751 else 4752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4753 /* end confdefs.h. */ 4754 int i; 4755 _ACEOF 4756 if ac_fn_c_try_compile "$LINENO"; then : 4757 xorg_cv_cc_flag_unused_command_line_argument=yes 4758 else 4759 xorg_cv_cc_flag_unused_command_line_argument=no 4760 fi 4761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4762 fi 4763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4764 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4765 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4766 CFLAGS="$xorg_testset_save_CFLAGS" 4767 fi 4768 4769 found="no" 4770 4771 if test $found = "no" ; then 4772 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4774 fi 4775 4776 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4778 fi 4779 4780 CFLAGS="$CFLAGS -Wall" 4781 4782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4783 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4784 cacheid=xorg_cv_cc_flag__Wall 4785 if eval \${$cacheid+:} false; then : 4786 $as_echo_n "(cached) " >&6 4787 else 4788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4789 /* end confdefs.h. */ 4790 int i; 4791 int 4792 main () 4793 { 4794 4795 ; 4796 return 0; 4797 } 4798 _ACEOF 4799 if ac_fn_c_try_link "$LINENO"; then : 4800 eval $cacheid=yes 4801 else 4802 eval $cacheid=no 4803 fi 4804 rm -f core conftest.err conftest.$ac_objext \ 4805 conftest$ac_exeext conftest.$ac_ext 4806 fi 4807 4808 4809 CFLAGS="$xorg_testset_save_CFLAGS" 4810 4811 eval supported=\$$cacheid 4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4813 $as_echo "$supported" >&6; } 4814 if test "$supported" = "yes" ; then 4815 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4816 found="yes" 4817 fi 4818 fi 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 xorg_testset_save_CFLAGS="$CFLAGS" 4835 4836 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4839 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4840 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4841 $as_echo_n "(cached) " >&6 4842 else 4843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844 /* end confdefs.h. */ 4845 int i; 4846 _ACEOF 4847 if ac_fn_c_try_compile "$LINENO"; then : 4848 xorg_cv_cc_flag_unknown_warning_option=yes 4849 else 4850 xorg_cv_cc_flag_unknown_warning_option=no 4851 fi 4852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4853 fi 4854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4855 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4856 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4857 CFLAGS="$xorg_testset_save_CFLAGS" 4858 fi 4859 4860 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4861 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4863 fi 4864 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4866 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4867 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4868 $as_echo_n "(cached) " >&6 4869 else 4870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4871 /* end confdefs.h. */ 4872 int i; 4873 _ACEOF 4874 if ac_fn_c_try_compile "$LINENO"; then : 4875 xorg_cv_cc_flag_unused_command_line_argument=yes 4876 else 4877 xorg_cv_cc_flag_unused_command_line_argument=no 4878 fi 4879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4880 fi 4881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4882 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4883 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4884 CFLAGS="$xorg_testset_save_CFLAGS" 4885 fi 4886 4887 found="no" 4888 4889 if test $found = "no" ; then 4890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4892 fi 4893 4894 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4896 fi 4897 4898 CFLAGS="$CFLAGS -Wpointer-arith" 4899 4900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4901 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4902 cacheid=xorg_cv_cc_flag__Wpointer_arith 4903 if eval \${$cacheid+:} false; then : 4904 $as_echo_n "(cached) " >&6 4905 else 4906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4907 /* end confdefs.h. */ 4908 int i; 4909 int 4910 main () 4911 { 4912 4913 ; 4914 return 0; 4915 } 4916 _ACEOF 4917 if ac_fn_c_try_link "$LINENO"; then : 4918 eval $cacheid=yes 4919 else 4920 eval $cacheid=no 4921 fi 4922 rm -f core conftest.err conftest.$ac_objext \ 4923 conftest$ac_exeext conftest.$ac_ext 4924 fi 4925 4926 4927 CFLAGS="$xorg_testset_save_CFLAGS" 4928 4929 eval supported=\$$cacheid 4930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4931 $as_echo "$supported" >&6; } 4932 if test "$supported" = "yes" ; then 4933 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4934 found="yes" 4935 fi 4936 fi 4937 4938 4939 4940 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 xorg_testset_save_CFLAGS="$CFLAGS" 4953 4954 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4957 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4958 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4959 $as_echo_n "(cached) " >&6 4960 else 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962 /* end confdefs.h. */ 4963 int i; 4964 _ACEOF 4965 if ac_fn_c_try_compile "$LINENO"; then : 4966 xorg_cv_cc_flag_unknown_warning_option=yes 4967 else 4968 xorg_cv_cc_flag_unknown_warning_option=no 4969 fi 4970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4971 fi 4972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4973 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4974 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4975 CFLAGS="$xorg_testset_save_CFLAGS" 4976 fi 4977 4978 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4981 fi 4982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4984 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4985 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4986 $as_echo_n "(cached) " >&6 4987 else 4988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4989 /* end confdefs.h. */ 4990 int i; 4991 _ACEOF 4992 if ac_fn_c_try_compile "$LINENO"; then : 4993 xorg_cv_cc_flag_unused_command_line_argument=yes 4994 else 4995 xorg_cv_cc_flag_unused_command_line_argument=no 4996 fi 4997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4998 fi 4999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5000 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5001 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5002 CFLAGS="$xorg_testset_save_CFLAGS" 5003 fi 5004 5005 found="no" 5006 5007 if test $found = "no" ; then 5008 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5010 fi 5011 5012 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5013 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5014 fi 5015 5016 CFLAGS="$CFLAGS -Wmissing-declarations" 5017 5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5019 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5020 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5021 if eval \${$cacheid+:} false; then : 5022 $as_echo_n "(cached) " >&6 5023 else 5024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5025 /* end confdefs.h. */ 5026 int i; 5027 int 5028 main () 5029 { 5030 5031 ; 5032 return 0; 5033 } 5034 _ACEOF 5035 if ac_fn_c_try_link "$LINENO"; then : 5036 eval $cacheid=yes 5037 else 5038 eval $cacheid=no 5039 fi 5040 rm -f core conftest.err conftest.$ac_objext \ 5041 conftest$ac_exeext conftest.$ac_ext 5042 fi 5043 5044 5045 CFLAGS="$xorg_testset_save_CFLAGS" 5046 5047 eval supported=\$$cacheid 5048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5049 $as_echo "$supported" >&6; } 5050 if test "$supported" = "yes" ; then 5051 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5052 found="yes" 5053 fi 5054 fi 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 xorg_testset_save_CFLAGS="$CFLAGS" 5071 5072 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5075 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5076 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5077 $as_echo_n "(cached) " >&6 5078 else 5079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5080 /* end confdefs.h. */ 5081 int i; 5082 _ACEOF 5083 if ac_fn_c_try_compile "$LINENO"; then : 5084 xorg_cv_cc_flag_unknown_warning_option=yes 5085 else 5086 xorg_cv_cc_flag_unknown_warning_option=no 5087 fi 5088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5089 fi 5090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5091 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5092 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5093 CFLAGS="$xorg_testset_save_CFLAGS" 5094 fi 5095 5096 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5097 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5099 fi 5100 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5102 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5103 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5104 $as_echo_n "(cached) " >&6 5105 else 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107 /* end confdefs.h. */ 5108 int i; 5109 _ACEOF 5110 if ac_fn_c_try_compile "$LINENO"; then : 5111 xorg_cv_cc_flag_unused_command_line_argument=yes 5112 else 5113 xorg_cv_cc_flag_unused_command_line_argument=no 5114 fi 5115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5116 fi 5117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5118 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5119 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5120 CFLAGS="$xorg_testset_save_CFLAGS" 5121 fi 5122 5123 found="no" 5124 5125 if test $found = "no" ; then 5126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5128 fi 5129 5130 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5132 fi 5133 5134 CFLAGS="$CFLAGS -Wformat=2" 5135 5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5137 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5138 cacheid=xorg_cv_cc_flag__Wformat_2 5139 if eval \${$cacheid+:} false; then : 5140 $as_echo_n "(cached) " >&6 5141 else 5142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5143 /* end confdefs.h. */ 5144 int i; 5145 int 5146 main () 5147 { 5148 5149 ; 5150 return 0; 5151 } 5152 _ACEOF 5153 if ac_fn_c_try_link "$LINENO"; then : 5154 eval $cacheid=yes 5155 else 5156 eval $cacheid=no 5157 fi 5158 rm -f core conftest.err conftest.$ac_objext \ 5159 conftest$ac_exeext conftest.$ac_ext 5160 fi 5161 5162 5163 CFLAGS="$xorg_testset_save_CFLAGS" 5164 5165 eval supported=\$$cacheid 5166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5167 $as_echo "$supported" >&6; } 5168 if test "$supported" = "yes" ; then 5169 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5170 found="yes" 5171 fi 5172 fi 5173 5174 if test $found = "no" ; then 5175 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5177 fi 5178 5179 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5181 fi 5182 5183 CFLAGS="$CFLAGS -Wformat" 5184 5185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5186 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5187 cacheid=xorg_cv_cc_flag__Wformat 5188 if eval \${$cacheid+:} false; then : 5189 $as_echo_n "(cached) " >&6 5190 else 5191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5192 /* end confdefs.h. */ 5193 int i; 5194 int 5195 main () 5196 { 5197 5198 ; 5199 return 0; 5200 } 5201 _ACEOF 5202 if ac_fn_c_try_link "$LINENO"; then : 5203 eval $cacheid=yes 5204 else 5205 eval $cacheid=no 5206 fi 5207 rm -f core conftest.err conftest.$ac_objext \ 5208 conftest$ac_exeext conftest.$ac_ext 5209 fi 5210 5211 5212 CFLAGS="$xorg_testset_save_CFLAGS" 5213 5214 eval supported=\$$cacheid 5215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5216 $as_echo "$supported" >&6; } 5217 if test "$supported" = "yes" ; then 5218 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5219 found="yes" 5220 fi 5221 fi 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 xorg_testset_save_CFLAGS="$CFLAGS" 5240 5241 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5244 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5245 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5246 $as_echo_n "(cached) " >&6 5247 else 5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5249 /* end confdefs.h. */ 5250 int i; 5251 _ACEOF 5252 if ac_fn_c_try_compile "$LINENO"; then : 5253 xorg_cv_cc_flag_unknown_warning_option=yes 5254 else 5255 xorg_cv_cc_flag_unknown_warning_option=no 5256 fi 5257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5258 fi 5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5260 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5261 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5262 CFLAGS="$xorg_testset_save_CFLAGS" 5263 fi 5264 5265 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5268 fi 5269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5271 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5272 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5273 $as_echo_n "(cached) " >&6 5274 else 5275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5276 /* end confdefs.h. */ 5277 int i; 5278 _ACEOF 5279 if ac_fn_c_try_compile "$LINENO"; then : 5280 xorg_cv_cc_flag_unused_command_line_argument=yes 5281 else 5282 xorg_cv_cc_flag_unused_command_line_argument=no 5283 fi 5284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5285 fi 5286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5287 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5288 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5289 CFLAGS="$xorg_testset_save_CFLAGS" 5290 fi 5291 5292 found="no" 5293 5294 if test $found = "no" ; then 5295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5297 fi 5298 5299 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5301 fi 5302 5303 CFLAGS="$CFLAGS -Wstrict-prototypes" 5304 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5306 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5307 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5308 if eval \${$cacheid+:} false; then : 5309 $as_echo_n "(cached) " >&6 5310 else 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312 /* end confdefs.h. */ 5313 int i; 5314 int 5315 main () 5316 { 5317 5318 ; 5319 return 0; 5320 } 5321 _ACEOF 5322 if ac_fn_c_try_link "$LINENO"; then : 5323 eval $cacheid=yes 5324 else 5325 eval $cacheid=no 5326 fi 5327 rm -f core conftest.err conftest.$ac_objext \ 5328 conftest$ac_exeext conftest.$ac_ext 5329 fi 5330 5331 5332 CFLAGS="$xorg_testset_save_CFLAGS" 5333 5334 eval supported=\$$cacheid 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5336 $as_echo "$supported" >&6; } 5337 if test "$supported" = "yes" ; then 5338 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5339 found="yes" 5340 fi 5341 fi 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 xorg_testset_save_CFLAGS="$CFLAGS" 5358 5359 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5362 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5363 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5364 $as_echo_n "(cached) " >&6 5365 else 5366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5367 /* end confdefs.h. */ 5368 int i; 5369 _ACEOF 5370 if ac_fn_c_try_compile "$LINENO"; then : 5371 xorg_cv_cc_flag_unknown_warning_option=yes 5372 else 5373 xorg_cv_cc_flag_unknown_warning_option=no 5374 fi 5375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5376 fi 5377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5378 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5379 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5380 CFLAGS="$xorg_testset_save_CFLAGS" 5381 fi 5382 5383 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5386 fi 5387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5389 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5390 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5391 $as_echo_n "(cached) " >&6 5392 else 5393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5394 /* end confdefs.h. */ 5395 int i; 5396 _ACEOF 5397 if ac_fn_c_try_compile "$LINENO"; then : 5398 xorg_cv_cc_flag_unused_command_line_argument=yes 5399 else 5400 xorg_cv_cc_flag_unused_command_line_argument=no 5401 fi 5402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5403 fi 5404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5405 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5406 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5407 CFLAGS="$xorg_testset_save_CFLAGS" 5408 fi 5409 5410 found="no" 5411 5412 if test $found = "no" ; then 5413 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5414 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5415 fi 5416 5417 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5419 fi 5420 5421 CFLAGS="$CFLAGS -Wmissing-prototypes" 5422 5423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5424 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5425 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5426 if eval \${$cacheid+:} false; then : 5427 $as_echo_n "(cached) " >&6 5428 else 5429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5430 /* end confdefs.h. */ 5431 int i; 5432 int 5433 main () 5434 { 5435 5436 ; 5437 return 0; 5438 } 5439 _ACEOF 5440 if ac_fn_c_try_link "$LINENO"; then : 5441 eval $cacheid=yes 5442 else 5443 eval $cacheid=no 5444 fi 5445 rm -f core conftest.err conftest.$ac_objext \ 5446 conftest$ac_exeext conftest.$ac_ext 5447 fi 5448 5449 5450 CFLAGS="$xorg_testset_save_CFLAGS" 5451 5452 eval supported=\$$cacheid 5453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5454 $as_echo "$supported" >&6; } 5455 if test "$supported" = "yes" ; then 5456 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5457 found="yes" 5458 fi 5459 fi 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 xorg_testset_save_CFLAGS="$CFLAGS" 5476 5477 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5480 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5481 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5482 $as_echo_n "(cached) " >&6 5483 else 5484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5485 /* end confdefs.h. */ 5486 int i; 5487 _ACEOF 5488 if ac_fn_c_try_compile "$LINENO"; then : 5489 xorg_cv_cc_flag_unknown_warning_option=yes 5490 else 5491 xorg_cv_cc_flag_unknown_warning_option=no 5492 fi 5493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5494 fi 5495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5496 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5497 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5498 CFLAGS="$xorg_testset_save_CFLAGS" 5499 fi 5500 5501 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5502 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5504 fi 5505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5507 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5508 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5509 $as_echo_n "(cached) " >&6 5510 else 5511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5512 /* end confdefs.h. */ 5513 int i; 5514 _ACEOF 5515 if ac_fn_c_try_compile "$LINENO"; then : 5516 xorg_cv_cc_flag_unused_command_line_argument=yes 5517 else 5518 xorg_cv_cc_flag_unused_command_line_argument=no 5519 fi 5520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5521 fi 5522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5523 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5524 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5525 CFLAGS="$xorg_testset_save_CFLAGS" 5526 fi 5527 5528 found="no" 5529 5530 if test $found = "no" ; then 5531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5533 fi 5534 5535 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5536 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5537 fi 5538 5539 CFLAGS="$CFLAGS -Wnested-externs" 5540 5541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5542 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5543 cacheid=xorg_cv_cc_flag__Wnested_externs 5544 if eval \${$cacheid+:} false; then : 5545 $as_echo_n "(cached) " >&6 5546 else 5547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5548 /* end confdefs.h. */ 5549 int i; 5550 int 5551 main () 5552 { 5553 5554 ; 5555 return 0; 5556 } 5557 _ACEOF 5558 if ac_fn_c_try_link "$LINENO"; then : 5559 eval $cacheid=yes 5560 else 5561 eval $cacheid=no 5562 fi 5563 rm -f core conftest.err conftest.$ac_objext \ 5564 conftest$ac_exeext conftest.$ac_ext 5565 fi 5566 5567 5568 CFLAGS="$xorg_testset_save_CFLAGS" 5569 5570 eval supported=\$$cacheid 5571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5572 $as_echo "$supported" >&6; } 5573 if test "$supported" = "yes" ; then 5574 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5575 found="yes" 5576 fi 5577 fi 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 xorg_testset_save_CFLAGS="$CFLAGS" 5594 5595 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5598 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5599 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5600 $as_echo_n "(cached) " >&6 5601 else 5602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5603 /* end confdefs.h. */ 5604 int i; 5605 _ACEOF 5606 if ac_fn_c_try_compile "$LINENO"; then : 5607 xorg_cv_cc_flag_unknown_warning_option=yes 5608 else 5609 xorg_cv_cc_flag_unknown_warning_option=no 5610 fi 5611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5612 fi 5613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5614 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5615 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5616 CFLAGS="$xorg_testset_save_CFLAGS" 5617 fi 5618 5619 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5620 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5622 fi 5623 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5625 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5626 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5627 $as_echo_n "(cached) " >&6 5628 else 5629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5630 /* end confdefs.h. */ 5631 int i; 5632 _ACEOF 5633 if ac_fn_c_try_compile "$LINENO"; then : 5634 xorg_cv_cc_flag_unused_command_line_argument=yes 5635 else 5636 xorg_cv_cc_flag_unused_command_line_argument=no 5637 fi 5638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5639 fi 5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5641 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5642 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5643 CFLAGS="$xorg_testset_save_CFLAGS" 5644 fi 5645 5646 found="no" 5647 5648 if test $found = "no" ; then 5649 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5650 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5651 fi 5652 5653 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5654 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5655 fi 5656 5657 CFLAGS="$CFLAGS -Wbad-function-cast" 5658 5659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5660 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5661 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5662 if eval \${$cacheid+:} false; then : 5663 $as_echo_n "(cached) " >&6 5664 else 5665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5666 /* end confdefs.h. */ 5667 int i; 5668 int 5669 main () 5670 { 5671 5672 ; 5673 return 0; 5674 } 5675 _ACEOF 5676 if ac_fn_c_try_link "$LINENO"; then : 5677 eval $cacheid=yes 5678 else 5679 eval $cacheid=no 5680 fi 5681 rm -f core conftest.err conftest.$ac_objext \ 5682 conftest$ac_exeext conftest.$ac_ext 5683 fi 5684 5685 5686 CFLAGS="$xorg_testset_save_CFLAGS" 5687 5688 eval supported=\$$cacheid 5689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5690 $as_echo "$supported" >&6; } 5691 if test "$supported" = "yes" ; then 5692 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5693 found="yes" 5694 fi 5695 fi 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 xorg_testset_save_CFLAGS="$CFLAGS" 5712 5713 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5716 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5717 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5718 $as_echo_n "(cached) " >&6 5719 else 5720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5721 /* end confdefs.h. */ 5722 int i; 5723 _ACEOF 5724 if ac_fn_c_try_compile "$LINENO"; then : 5725 xorg_cv_cc_flag_unknown_warning_option=yes 5726 else 5727 xorg_cv_cc_flag_unknown_warning_option=no 5728 fi 5729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5730 fi 5731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5732 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5733 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5734 CFLAGS="$xorg_testset_save_CFLAGS" 5735 fi 5736 5737 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5738 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5740 fi 5741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5743 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5744 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5745 $as_echo_n "(cached) " >&6 5746 else 5747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5748 /* end confdefs.h. */ 5749 int i; 5750 _ACEOF 5751 if ac_fn_c_try_compile "$LINENO"; then : 5752 xorg_cv_cc_flag_unused_command_line_argument=yes 5753 else 5754 xorg_cv_cc_flag_unused_command_line_argument=no 5755 fi 5756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5757 fi 5758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5759 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5760 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5761 CFLAGS="$xorg_testset_save_CFLAGS" 5762 fi 5763 5764 found="no" 5765 5766 if test $found = "no" ; then 5767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5769 fi 5770 5771 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5773 fi 5774 5775 CFLAGS="$CFLAGS -Wold-style-definition" 5776 5777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5778 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5779 cacheid=xorg_cv_cc_flag__Wold_style_definition 5780 if eval \${$cacheid+:} false; then : 5781 $as_echo_n "(cached) " >&6 5782 else 5783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5784 /* end confdefs.h. */ 5785 int i; 5786 int 5787 main () 5788 { 5789 5790 ; 5791 return 0; 5792 } 5793 _ACEOF 5794 if ac_fn_c_try_link "$LINENO"; then : 5795 eval $cacheid=yes 5796 else 5797 eval $cacheid=no 5798 fi 5799 rm -f core conftest.err conftest.$ac_objext \ 5800 conftest$ac_exeext conftest.$ac_ext 5801 fi 5802 5803 5804 CFLAGS="$xorg_testset_save_CFLAGS" 5805 5806 eval supported=\$$cacheid 5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5808 $as_echo "$supported" >&6; } 5809 if test "$supported" = "yes" ; then 5810 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5811 found="yes" 5812 fi 5813 fi 5814 5815 if test $found = "no" ; then 5816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5818 fi 5819 5820 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5822 fi 5823 5824 CFLAGS="$CFLAGS -fd" 5825 5826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5827 $as_echo_n "checking if $CC supports -fd... " >&6; } 5828 cacheid=xorg_cv_cc_flag__fd 5829 if eval \${$cacheid+:} false; then : 5830 $as_echo_n "(cached) " >&6 5831 else 5832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5833 /* end confdefs.h. */ 5834 int i; 5835 int 5836 main () 5837 { 5838 5839 ; 5840 return 0; 5841 } 5842 _ACEOF 5843 if ac_fn_c_try_link "$LINENO"; then : 5844 eval $cacheid=yes 5845 else 5846 eval $cacheid=no 5847 fi 5848 rm -f core conftest.err conftest.$ac_objext \ 5849 conftest$ac_exeext conftest.$ac_ext 5850 fi 5851 5852 5853 CFLAGS="$xorg_testset_save_CFLAGS" 5854 5855 eval supported=\$$cacheid 5856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5857 $as_echo "$supported" >&6; } 5858 if test "$supported" = "yes" ; then 5859 BASE_CFLAGS="$BASE_CFLAGS -fd" 5860 found="yes" 5861 fi 5862 fi 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 xorg_testset_save_CFLAGS="$CFLAGS" 5879 5880 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5883 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5884 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5885 $as_echo_n "(cached) " >&6 5886 else 5887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5888 /* end confdefs.h. */ 5889 int i; 5890 _ACEOF 5891 if ac_fn_c_try_compile "$LINENO"; then : 5892 xorg_cv_cc_flag_unknown_warning_option=yes 5893 else 5894 xorg_cv_cc_flag_unknown_warning_option=no 5895 fi 5896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5897 fi 5898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5899 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5900 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5901 CFLAGS="$xorg_testset_save_CFLAGS" 5902 fi 5903 5904 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5907 fi 5908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5910 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5911 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5912 $as_echo_n "(cached) " >&6 5913 else 5914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5915 /* end confdefs.h. */ 5916 int i; 5917 _ACEOF 5918 if ac_fn_c_try_compile "$LINENO"; then : 5919 xorg_cv_cc_flag_unused_command_line_argument=yes 5920 else 5921 xorg_cv_cc_flag_unused_command_line_argument=no 5922 fi 5923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5924 fi 5925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5926 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5927 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5928 CFLAGS="$xorg_testset_save_CFLAGS" 5929 fi 5930 5931 found="no" 5932 5933 if test $found = "no" ; then 5934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5936 fi 5937 5938 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5940 fi 5941 5942 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5943 5944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5945 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5946 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5947 if eval \${$cacheid+:} false; then : 5948 $as_echo_n "(cached) " >&6 5949 else 5950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5951 /* end confdefs.h. */ 5952 int i; 5953 int 5954 main () 5955 { 5956 5957 ; 5958 return 0; 5959 } 5960 _ACEOF 5961 if ac_fn_c_try_link "$LINENO"; then : 5962 eval $cacheid=yes 5963 else 5964 eval $cacheid=no 5965 fi 5966 rm -f core conftest.err conftest.$ac_objext \ 5967 conftest$ac_exeext conftest.$ac_ext 5968 fi 5969 5970 5971 CFLAGS="$xorg_testset_save_CFLAGS" 5972 5973 eval supported=\$$cacheid 5974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5975 $as_echo "$supported" >&6; } 5976 if test "$supported" = "yes" ; then 5977 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5978 found="yes" 5979 fi 5980 fi 5981 5982 5983 5984 5985 5986 # This chunk adds additional warnings that could catch undesired effects. 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 xorg_testset_save_CFLAGS="$CFLAGS" 6001 6002 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6005 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6006 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6007 $as_echo_n "(cached) " >&6 6008 else 6009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6010 /* end confdefs.h. */ 6011 int i; 6012 _ACEOF 6013 if ac_fn_c_try_compile "$LINENO"; then : 6014 xorg_cv_cc_flag_unknown_warning_option=yes 6015 else 6016 xorg_cv_cc_flag_unknown_warning_option=no 6017 fi 6018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6019 fi 6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6021 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6023 CFLAGS="$xorg_testset_save_CFLAGS" 6024 fi 6025 6026 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6029 fi 6030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6032 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6033 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6034 $as_echo_n "(cached) " >&6 6035 else 6036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6037 /* end confdefs.h. */ 6038 int i; 6039 _ACEOF 6040 if ac_fn_c_try_compile "$LINENO"; then : 6041 xorg_cv_cc_flag_unused_command_line_argument=yes 6042 else 6043 xorg_cv_cc_flag_unused_command_line_argument=no 6044 fi 6045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6046 fi 6047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6048 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6050 CFLAGS="$xorg_testset_save_CFLAGS" 6051 fi 6052 6053 found="no" 6054 6055 if test $found = "no" ; then 6056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6058 fi 6059 6060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6062 fi 6063 6064 CFLAGS="$CFLAGS -Wunused" 6065 6066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6067 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6068 cacheid=xorg_cv_cc_flag__Wunused 6069 if eval \${$cacheid+:} false; then : 6070 $as_echo_n "(cached) " >&6 6071 else 6072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6073 /* end confdefs.h. */ 6074 int i; 6075 int 6076 main () 6077 { 6078 6079 ; 6080 return 0; 6081 } 6082 _ACEOF 6083 if ac_fn_c_try_link "$LINENO"; then : 6084 eval $cacheid=yes 6085 else 6086 eval $cacheid=no 6087 fi 6088 rm -f core conftest.err conftest.$ac_objext \ 6089 conftest$ac_exeext conftest.$ac_ext 6090 fi 6091 6092 6093 CFLAGS="$xorg_testset_save_CFLAGS" 6094 6095 eval supported=\$$cacheid 6096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6097 $as_echo "$supported" >&6; } 6098 if test "$supported" = "yes" ; then 6099 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6100 found="yes" 6101 fi 6102 fi 6103 6104 6105 6106 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 xorg_testset_save_CFLAGS="$CFLAGS" 6119 6120 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6123 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6124 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6125 $as_echo_n "(cached) " >&6 6126 else 6127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6128 /* end confdefs.h. */ 6129 int i; 6130 _ACEOF 6131 if ac_fn_c_try_compile "$LINENO"; then : 6132 xorg_cv_cc_flag_unknown_warning_option=yes 6133 else 6134 xorg_cv_cc_flag_unknown_warning_option=no 6135 fi 6136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6137 fi 6138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6139 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6141 CFLAGS="$xorg_testset_save_CFLAGS" 6142 fi 6143 6144 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6147 fi 6148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6150 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6151 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6152 $as_echo_n "(cached) " >&6 6153 else 6154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6155 /* end confdefs.h. */ 6156 int i; 6157 _ACEOF 6158 if ac_fn_c_try_compile "$LINENO"; then : 6159 xorg_cv_cc_flag_unused_command_line_argument=yes 6160 else 6161 xorg_cv_cc_flag_unused_command_line_argument=no 6162 fi 6163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6164 fi 6165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6166 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6168 CFLAGS="$xorg_testset_save_CFLAGS" 6169 fi 6170 6171 found="no" 6172 6173 if test $found = "no" ; then 6174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6176 fi 6177 6178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6180 fi 6181 6182 CFLAGS="$CFLAGS -Wuninitialized" 6183 6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6185 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6186 cacheid=xorg_cv_cc_flag__Wuninitialized 6187 if eval \${$cacheid+:} false; then : 6188 $as_echo_n "(cached) " >&6 6189 else 6190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6191 /* end confdefs.h. */ 6192 int i; 6193 int 6194 main () 6195 { 6196 6197 ; 6198 return 0; 6199 } 6200 _ACEOF 6201 if ac_fn_c_try_link "$LINENO"; then : 6202 eval $cacheid=yes 6203 else 6204 eval $cacheid=no 6205 fi 6206 rm -f core conftest.err conftest.$ac_objext \ 6207 conftest$ac_exeext conftest.$ac_ext 6208 fi 6209 6210 6211 CFLAGS="$xorg_testset_save_CFLAGS" 6212 6213 eval supported=\$$cacheid 6214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6215 $as_echo "$supported" >&6; } 6216 if test "$supported" = "yes" ; then 6217 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6218 found="yes" 6219 fi 6220 fi 6221 6222 6223 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 xorg_testset_save_CFLAGS="$CFLAGS" 6237 6238 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6241 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6242 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6243 $as_echo_n "(cached) " >&6 6244 else 6245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6246 /* end confdefs.h. */ 6247 int i; 6248 _ACEOF 6249 if ac_fn_c_try_compile "$LINENO"; then : 6250 xorg_cv_cc_flag_unknown_warning_option=yes 6251 else 6252 xorg_cv_cc_flag_unknown_warning_option=no 6253 fi 6254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6255 fi 6256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6257 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6258 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6259 CFLAGS="$xorg_testset_save_CFLAGS" 6260 fi 6261 6262 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6265 fi 6266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6268 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6269 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6270 $as_echo_n "(cached) " >&6 6271 else 6272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6273 /* end confdefs.h. */ 6274 int i; 6275 _ACEOF 6276 if ac_fn_c_try_compile "$LINENO"; then : 6277 xorg_cv_cc_flag_unused_command_line_argument=yes 6278 else 6279 xorg_cv_cc_flag_unused_command_line_argument=no 6280 fi 6281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6282 fi 6283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6284 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6285 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6286 CFLAGS="$xorg_testset_save_CFLAGS" 6287 fi 6288 6289 found="no" 6290 6291 if test $found = "no" ; then 6292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6294 fi 6295 6296 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6298 fi 6299 6300 CFLAGS="$CFLAGS -Wshadow" 6301 6302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6303 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6304 cacheid=xorg_cv_cc_flag__Wshadow 6305 if eval \${$cacheid+:} false; then : 6306 $as_echo_n "(cached) " >&6 6307 else 6308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6309 /* end confdefs.h. */ 6310 int i; 6311 int 6312 main () 6313 { 6314 6315 ; 6316 return 0; 6317 } 6318 _ACEOF 6319 if ac_fn_c_try_link "$LINENO"; then : 6320 eval $cacheid=yes 6321 else 6322 eval $cacheid=no 6323 fi 6324 rm -f core conftest.err conftest.$ac_objext \ 6325 conftest$ac_exeext conftest.$ac_ext 6326 fi 6327 6328 6329 CFLAGS="$xorg_testset_save_CFLAGS" 6330 6331 eval supported=\$$cacheid 6332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6333 $as_echo "$supported" >&6; } 6334 if test "$supported" = "yes" ; then 6335 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6336 found="yes" 6337 fi 6338 fi 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 xorg_testset_save_CFLAGS="$CFLAGS" 6355 6356 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6359 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6360 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6361 $as_echo_n "(cached) " >&6 6362 else 6363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6364 /* end confdefs.h. */ 6365 int i; 6366 _ACEOF 6367 if ac_fn_c_try_compile "$LINENO"; then : 6368 xorg_cv_cc_flag_unknown_warning_option=yes 6369 else 6370 xorg_cv_cc_flag_unknown_warning_option=no 6371 fi 6372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6373 fi 6374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6375 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6376 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6377 CFLAGS="$xorg_testset_save_CFLAGS" 6378 fi 6379 6380 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6383 fi 6384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6386 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6387 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6388 $as_echo_n "(cached) " >&6 6389 else 6390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6391 /* end confdefs.h. */ 6392 int i; 6393 _ACEOF 6394 if ac_fn_c_try_compile "$LINENO"; then : 6395 xorg_cv_cc_flag_unused_command_line_argument=yes 6396 else 6397 xorg_cv_cc_flag_unused_command_line_argument=no 6398 fi 6399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6400 fi 6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6402 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6404 CFLAGS="$xorg_testset_save_CFLAGS" 6405 fi 6406 6407 found="no" 6408 6409 if test $found = "no" ; then 6410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6412 fi 6413 6414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6416 fi 6417 6418 CFLAGS="$CFLAGS -Wmissing-noreturn" 6419 6420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6421 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6422 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6423 if eval \${$cacheid+:} false; then : 6424 $as_echo_n "(cached) " >&6 6425 else 6426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6427 /* end confdefs.h. */ 6428 int i; 6429 int 6430 main () 6431 { 6432 6433 ; 6434 return 0; 6435 } 6436 _ACEOF 6437 if ac_fn_c_try_link "$LINENO"; then : 6438 eval $cacheid=yes 6439 else 6440 eval $cacheid=no 6441 fi 6442 rm -f core conftest.err conftest.$ac_objext \ 6443 conftest$ac_exeext conftest.$ac_ext 6444 fi 6445 6446 6447 CFLAGS="$xorg_testset_save_CFLAGS" 6448 6449 eval supported=\$$cacheid 6450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6451 $as_echo "$supported" >&6; } 6452 if test "$supported" = "yes" ; then 6453 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6454 found="yes" 6455 fi 6456 fi 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 xorg_testset_save_CFLAGS="$CFLAGS" 6473 6474 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6477 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6478 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6479 $as_echo_n "(cached) " >&6 6480 else 6481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6482 /* end confdefs.h. */ 6483 int i; 6484 _ACEOF 6485 if ac_fn_c_try_compile "$LINENO"; then : 6486 xorg_cv_cc_flag_unknown_warning_option=yes 6487 else 6488 xorg_cv_cc_flag_unknown_warning_option=no 6489 fi 6490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6491 fi 6492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6493 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6494 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6495 CFLAGS="$xorg_testset_save_CFLAGS" 6496 fi 6497 6498 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6499 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6501 fi 6502 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6504 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6505 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6506 $as_echo_n "(cached) " >&6 6507 else 6508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6509 /* end confdefs.h. */ 6510 int i; 6511 _ACEOF 6512 if ac_fn_c_try_compile "$LINENO"; then : 6513 xorg_cv_cc_flag_unused_command_line_argument=yes 6514 else 6515 xorg_cv_cc_flag_unused_command_line_argument=no 6516 fi 6517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6518 fi 6519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6520 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6521 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6522 CFLAGS="$xorg_testset_save_CFLAGS" 6523 fi 6524 6525 found="no" 6526 6527 if test $found = "no" ; then 6528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6530 fi 6531 6532 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6534 fi 6535 6536 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6537 6538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6539 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6540 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6541 if eval \${$cacheid+:} false; then : 6542 $as_echo_n "(cached) " >&6 6543 else 6544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6545 /* end confdefs.h. */ 6546 int i; 6547 int 6548 main () 6549 { 6550 6551 ; 6552 return 0; 6553 } 6554 _ACEOF 6555 if ac_fn_c_try_link "$LINENO"; then : 6556 eval $cacheid=yes 6557 else 6558 eval $cacheid=no 6559 fi 6560 rm -f core conftest.err conftest.$ac_objext \ 6561 conftest$ac_exeext conftest.$ac_ext 6562 fi 6563 6564 6565 CFLAGS="$xorg_testset_save_CFLAGS" 6566 6567 eval supported=\$$cacheid 6568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6569 $as_echo "$supported" >&6; } 6570 if test "$supported" = "yes" ; then 6571 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6572 found="yes" 6573 fi 6574 fi 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 xorg_testset_save_CFLAGS="$CFLAGS" 6591 6592 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6595 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6596 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6597 $as_echo_n "(cached) " >&6 6598 else 6599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6600 /* end confdefs.h. */ 6601 int i; 6602 _ACEOF 6603 if ac_fn_c_try_compile "$LINENO"; then : 6604 xorg_cv_cc_flag_unknown_warning_option=yes 6605 else 6606 xorg_cv_cc_flag_unknown_warning_option=no 6607 fi 6608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6609 fi 6610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6611 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6612 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6613 CFLAGS="$xorg_testset_save_CFLAGS" 6614 fi 6615 6616 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6617 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6619 fi 6620 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6622 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6623 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6624 $as_echo_n "(cached) " >&6 6625 else 6626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6627 /* end confdefs.h. */ 6628 int i; 6629 _ACEOF 6630 if ac_fn_c_try_compile "$LINENO"; then : 6631 xorg_cv_cc_flag_unused_command_line_argument=yes 6632 else 6633 xorg_cv_cc_flag_unused_command_line_argument=no 6634 fi 6635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6636 fi 6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6638 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6639 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6640 CFLAGS="$xorg_testset_save_CFLAGS" 6641 fi 6642 6643 found="no" 6644 6645 if test $found = "no" ; then 6646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6648 fi 6649 6650 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6651 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6652 fi 6653 6654 CFLAGS="$CFLAGS -Wredundant-decls" 6655 6656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6657 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6658 cacheid=xorg_cv_cc_flag__Wredundant_decls 6659 if eval \${$cacheid+:} false; then : 6660 $as_echo_n "(cached) " >&6 6661 else 6662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6663 /* end confdefs.h. */ 6664 int i; 6665 int 6666 main () 6667 { 6668 6669 ; 6670 return 0; 6671 } 6672 _ACEOF 6673 if ac_fn_c_try_link "$LINENO"; then : 6674 eval $cacheid=yes 6675 else 6676 eval $cacheid=no 6677 fi 6678 rm -f core conftest.err conftest.$ac_objext \ 6679 conftest$ac_exeext conftest.$ac_ext 6680 fi 6681 6682 6683 CFLAGS="$xorg_testset_save_CFLAGS" 6684 6685 eval supported=\$$cacheid 6686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6687 $as_echo "$supported" >&6; } 6688 if test "$supported" = "yes" ; then 6689 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6690 found="yes" 6691 fi 6692 fi 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 xorg_testset_save_CFLAGS="$CFLAGS" 6709 6710 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6713 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6714 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6715 $as_echo_n "(cached) " >&6 6716 else 6717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6718 /* end confdefs.h. */ 6719 int i; 6720 _ACEOF 6721 if ac_fn_c_try_compile "$LINENO"; then : 6722 xorg_cv_cc_flag_unknown_warning_option=yes 6723 else 6724 xorg_cv_cc_flag_unknown_warning_option=no 6725 fi 6726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6727 fi 6728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6729 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6731 CFLAGS="$xorg_testset_save_CFLAGS" 6732 fi 6733 6734 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6737 fi 6738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6740 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6741 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6742 $as_echo_n "(cached) " >&6 6743 else 6744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6745 /* end confdefs.h. */ 6746 int i; 6747 _ACEOF 6748 if ac_fn_c_try_compile "$LINENO"; then : 6749 xorg_cv_cc_flag_unused_command_line_argument=yes 6750 else 6751 xorg_cv_cc_flag_unused_command_line_argument=no 6752 fi 6753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6754 fi 6755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6756 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6758 CFLAGS="$xorg_testset_save_CFLAGS" 6759 fi 6760 6761 found="no" 6762 6763 if test $found = "no" ; then 6764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6766 fi 6767 6768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6770 fi 6771 6772 CFLAGS="$CFLAGS -Wlogical-op" 6773 6774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6775 $as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6776 cacheid=xorg_cv_cc_flag__Wlogical_op 6777 if eval \${$cacheid+:} false; then : 6778 $as_echo_n "(cached) " >&6 6779 else 6780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6781 /* end confdefs.h. */ 6782 int i; 6783 int 6784 main () 6785 { 6786 6787 ; 6788 return 0; 6789 } 6790 _ACEOF 6791 if ac_fn_c_try_link "$LINENO"; then : 6792 eval $cacheid=yes 6793 else 6794 eval $cacheid=no 6795 fi 6796 rm -f core conftest.err conftest.$ac_objext \ 6797 conftest$ac_exeext conftest.$ac_ext 6798 fi 6799 6800 6801 CFLAGS="$xorg_testset_save_CFLAGS" 6802 6803 eval supported=\$$cacheid 6804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6805 $as_echo "$supported" >&6; } 6806 if test "$supported" = "yes" ; then 6807 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6808 found="yes" 6809 fi 6810 fi 6811 6812 6813 6814 # These are currently disabled because they are noisy. They will be enabled 6815 # in the future once the codebase is sufficiently modernized to silence 6816 # them. For now, I don't want them to drown out the other warnings. 6817 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6818 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6819 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6820 6821 # Turn some warnings into errors, so we don't accidently get successful builds 6822 # when there are problems that should be fixed. 6823 6824 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6825 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 xorg_testset_save_CFLAGS="$CFLAGS" 6839 6840 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6841 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6843 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6844 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6845 $as_echo_n "(cached) " >&6 6846 else 6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848 /* end confdefs.h. */ 6849 int i; 6850 _ACEOF 6851 if ac_fn_c_try_compile "$LINENO"; then : 6852 xorg_cv_cc_flag_unknown_warning_option=yes 6853 else 6854 xorg_cv_cc_flag_unknown_warning_option=no 6855 fi 6856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6857 fi 6858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6859 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6860 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6861 CFLAGS="$xorg_testset_save_CFLAGS" 6862 fi 6863 6864 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6865 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6867 fi 6868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6870 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6871 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6872 $as_echo_n "(cached) " >&6 6873 else 6874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6875 /* end confdefs.h. */ 6876 int i; 6877 _ACEOF 6878 if ac_fn_c_try_compile "$LINENO"; then : 6879 xorg_cv_cc_flag_unused_command_line_argument=yes 6880 else 6881 xorg_cv_cc_flag_unused_command_line_argument=no 6882 fi 6883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6884 fi 6885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6886 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6887 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6888 CFLAGS="$xorg_testset_save_CFLAGS" 6889 fi 6890 6891 found="no" 6892 6893 if test $found = "no" ; then 6894 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6896 fi 6897 6898 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6900 fi 6901 6902 CFLAGS="$CFLAGS -Werror=implicit" 6903 6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6905 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6906 cacheid=xorg_cv_cc_flag__Werror_implicit 6907 if eval \${$cacheid+:} false; then : 6908 $as_echo_n "(cached) " >&6 6909 else 6910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6911 /* end confdefs.h. */ 6912 int i; 6913 int 6914 main () 6915 { 6916 6917 ; 6918 return 0; 6919 } 6920 _ACEOF 6921 if ac_fn_c_try_link "$LINENO"; then : 6922 eval $cacheid=yes 6923 else 6924 eval $cacheid=no 6925 fi 6926 rm -f core conftest.err conftest.$ac_objext \ 6927 conftest$ac_exeext conftest.$ac_ext 6928 fi 6929 6930 6931 CFLAGS="$xorg_testset_save_CFLAGS" 6932 6933 eval supported=\$$cacheid 6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6935 $as_echo "$supported" >&6; } 6936 if test "$supported" = "yes" ; then 6937 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6938 found="yes" 6939 fi 6940 fi 6941 6942 if test $found = "no" ; then 6943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6945 fi 6946 6947 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6949 fi 6950 6951 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6952 6953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6954 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6955 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6956 if eval \${$cacheid+:} false; then : 6957 $as_echo_n "(cached) " >&6 6958 else 6959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6960 /* end confdefs.h. */ 6961 int i; 6962 int 6963 main () 6964 { 6965 6966 ; 6967 return 0; 6968 } 6969 _ACEOF 6970 if ac_fn_c_try_link "$LINENO"; then : 6971 eval $cacheid=yes 6972 else 6973 eval $cacheid=no 6974 fi 6975 rm -f core conftest.err conftest.$ac_objext \ 6976 conftest$ac_exeext conftest.$ac_ext 6977 fi 6978 6979 6980 CFLAGS="$xorg_testset_save_CFLAGS" 6981 6982 eval supported=\$$cacheid 6983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6984 $as_echo "$supported" >&6; } 6985 if test "$supported" = "yes" ; then 6986 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6987 found="yes" 6988 fi 6989 fi 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 7001 7002 7003 7004 7005 xorg_testset_save_CFLAGS="$CFLAGS" 7006 7007 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7010 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7011 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7012 $as_echo_n "(cached) " >&6 7013 else 7014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7015 /* end confdefs.h. */ 7016 int i; 7017 _ACEOF 7018 if ac_fn_c_try_compile "$LINENO"; then : 7019 xorg_cv_cc_flag_unknown_warning_option=yes 7020 else 7021 xorg_cv_cc_flag_unknown_warning_option=no 7022 fi 7023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7024 fi 7025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7026 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7027 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7028 CFLAGS="$xorg_testset_save_CFLAGS" 7029 fi 7030 7031 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7032 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7034 fi 7035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7037 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7038 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7039 $as_echo_n "(cached) " >&6 7040 else 7041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7042 /* end confdefs.h. */ 7043 int i; 7044 _ACEOF 7045 if ac_fn_c_try_compile "$LINENO"; then : 7046 xorg_cv_cc_flag_unused_command_line_argument=yes 7047 else 7048 xorg_cv_cc_flag_unused_command_line_argument=no 7049 fi 7050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7051 fi 7052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7053 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7054 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7055 CFLAGS="$xorg_testset_save_CFLAGS" 7056 fi 7057 7058 found="no" 7059 7060 if test $found = "no" ; then 7061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7063 fi 7064 7065 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7067 fi 7068 7069 CFLAGS="$CFLAGS -Werror=nonnull" 7070 7071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7072 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7073 cacheid=xorg_cv_cc_flag__Werror_nonnull 7074 if eval \${$cacheid+:} false; then : 7075 $as_echo_n "(cached) " >&6 7076 else 7077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7078 /* end confdefs.h. */ 7079 int i; 7080 int 7081 main () 7082 { 7083 7084 ; 7085 return 0; 7086 } 7087 _ACEOF 7088 if ac_fn_c_try_link "$LINENO"; then : 7089 eval $cacheid=yes 7090 else 7091 eval $cacheid=no 7092 fi 7093 rm -f core conftest.err conftest.$ac_objext \ 7094 conftest$ac_exeext conftest.$ac_ext 7095 fi 7096 7097 7098 CFLAGS="$xorg_testset_save_CFLAGS" 7099 7100 eval supported=\$$cacheid 7101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7102 $as_echo "$supported" >&6; } 7103 if test "$supported" = "yes" ; then 7104 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7105 found="yes" 7106 fi 7107 fi 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 xorg_testset_save_CFLAGS="$CFLAGS" 7124 7125 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7128 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7129 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7130 $as_echo_n "(cached) " >&6 7131 else 7132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7133 /* end confdefs.h. */ 7134 int i; 7135 _ACEOF 7136 if ac_fn_c_try_compile "$LINENO"; then : 7137 xorg_cv_cc_flag_unknown_warning_option=yes 7138 else 7139 xorg_cv_cc_flag_unknown_warning_option=no 7140 fi 7141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7142 fi 7143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7144 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7145 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7146 CFLAGS="$xorg_testset_save_CFLAGS" 7147 fi 7148 7149 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7150 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7152 fi 7153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7155 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7156 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7157 $as_echo_n "(cached) " >&6 7158 else 7159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7160 /* end confdefs.h. */ 7161 int i; 7162 _ACEOF 7163 if ac_fn_c_try_compile "$LINENO"; then : 7164 xorg_cv_cc_flag_unused_command_line_argument=yes 7165 else 7166 xorg_cv_cc_flag_unused_command_line_argument=no 7167 fi 7168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7169 fi 7170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7171 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7173 CFLAGS="$xorg_testset_save_CFLAGS" 7174 fi 7175 7176 found="no" 7177 7178 if test $found = "no" ; then 7179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7181 fi 7182 7183 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7185 fi 7186 7187 CFLAGS="$CFLAGS -Werror=init-self" 7188 7189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7190 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7191 cacheid=xorg_cv_cc_flag__Werror_init_self 7192 if eval \${$cacheid+:} false; then : 7193 $as_echo_n "(cached) " >&6 7194 else 7195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7196 /* end confdefs.h. */ 7197 int i; 7198 int 7199 main () 7200 { 7201 7202 ; 7203 return 0; 7204 } 7205 _ACEOF 7206 if ac_fn_c_try_link "$LINENO"; then : 7207 eval $cacheid=yes 7208 else 7209 eval $cacheid=no 7210 fi 7211 rm -f core conftest.err conftest.$ac_objext \ 7212 conftest$ac_exeext conftest.$ac_ext 7213 fi 7214 7215 7216 CFLAGS="$xorg_testset_save_CFLAGS" 7217 7218 eval supported=\$$cacheid 7219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7220 $as_echo "$supported" >&6; } 7221 if test "$supported" = "yes" ; then 7222 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7223 found="yes" 7224 fi 7225 fi 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 xorg_testset_save_CFLAGS="$CFLAGS" 7242 7243 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7246 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7247 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7248 $as_echo_n "(cached) " >&6 7249 else 7250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7251 /* end confdefs.h. */ 7252 int i; 7253 _ACEOF 7254 if ac_fn_c_try_compile "$LINENO"; then : 7255 xorg_cv_cc_flag_unknown_warning_option=yes 7256 else 7257 xorg_cv_cc_flag_unknown_warning_option=no 7258 fi 7259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7260 fi 7261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7262 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7263 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7264 CFLAGS="$xorg_testset_save_CFLAGS" 7265 fi 7266 7267 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7268 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7270 fi 7271 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7273 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7274 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7275 $as_echo_n "(cached) " >&6 7276 else 7277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7278 /* end confdefs.h. */ 7279 int i; 7280 _ACEOF 7281 if ac_fn_c_try_compile "$LINENO"; then : 7282 xorg_cv_cc_flag_unused_command_line_argument=yes 7283 else 7284 xorg_cv_cc_flag_unused_command_line_argument=no 7285 fi 7286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7287 fi 7288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7289 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7290 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7291 CFLAGS="$xorg_testset_save_CFLAGS" 7292 fi 7293 7294 found="no" 7295 7296 if test $found = "no" ; then 7297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7299 fi 7300 7301 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7302 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7303 fi 7304 7305 CFLAGS="$CFLAGS -Werror=main" 7306 7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7308 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7309 cacheid=xorg_cv_cc_flag__Werror_main 7310 if eval \${$cacheid+:} false; then : 7311 $as_echo_n "(cached) " >&6 7312 else 7313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7314 /* end confdefs.h. */ 7315 int i; 7316 int 7317 main () 7318 { 7319 7320 ; 7321 return 0; 7322 } 7323 _ACEOF 7324 if ac_fn_c_try_link "$LINENO"; then : 7325 eval $cacheid=yes 7326 else 7327 eval $cacheid=no 7328 fi 7329 rm -f core conftest.err conftest.$ac_objext \ 7330 conftest$ac_exeext conftest.$ac_ext 7331 fi 7332 7333 7334 CFLAGS="$xorg_testset_save_CFLAGS" 7335 7336 eval supported=\$$cacheid 7337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7338 $as_echo "$supported" >&6; } 7339 if test "$supported" = "yes" ; then 7340 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7341 found="yes" 7342 fi 7343 fi 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 xorg_testset_save_CFLAGS="$CFLAGS" 7360 7361 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7364 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7365 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7366 $as_echo_n "(cached) " >&6 7367 else 7368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7369 /* end confdefs.h. */ 7370 int i; 7371 _ACEOF 7372 if ac_fn_c_try_compile "$LINENO"; then : 7373 xorg_cv_cc_flag_unknown_warning_option=yes 7374 else 7375 xorg_cv_cc_flag_unknown_warning_option=no 7376 fi 7377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7378 fi 7379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7380 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7381 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7382 CFLAGS="$xorg_testset_save_CFLAGS" 7383 fi 7384 7385 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7386 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7388 fi 7389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7391 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7392 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7393 $as_echo_n "(cached) " >&6 7394 else 7395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7396 /* end confdefs.h. */ 7397 int i; 7398 _ACEOF 7399 if ac_fn_c_try_compile "$LINENO"; then : 7400 xorg_cv_cc_flag_unused_command_line_argument=yes 7401 else 7402 xorg_cv_cc_flag_unused_command_line_argument=no 7403 fi 7404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7405 fi 7406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7407 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7409 CFLAGS="$xorg_testset_save_CFLAGS" 7410 fi 7411 7412 found="no" 7413 7414 if test $found = "no" ; then 7415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7417 fi 7418 7419 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7421 fi 7422 7423 CFLAGS="$CFLAGS -Werror=missing-braces" 7424 7425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7426 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7427 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7428 if eval \${$cacheid+:} false; then : 7429 $as_echo_n "(cached) " >&6 7430 else 7431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7432 /* end confdefs.h. */ 7433 int i; 7434 int 7435 main () 7436 { 7437 7438 ; 7439 return 0; 7440 } 7441 _ACEOF 7442 if ac_fn_c_try_link "$LINENO"; then : 7443 eval $cacheid=yes 7444 else 7445 eval $cacheid=no 7446 fi 7447 rm -f core conftest.err conftest.$ac_objext \ 7448 conftest$ac_exeext conftest.$ac_ext 7449 fi 7450 7451 7452 CFLAGS="$xorg_testset_save_CFLAGS" 7453 7454 eval supported=\$$cacheid 7455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7456 $as_echo "$supported" >&6; } 7457 if test "$supported" = "yes" ; then 7458 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7459 found="yes" 7460 fi 7461 fi 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 xorg_testset_save_CFLAGS="$CFLAGS" 7478 7479 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7482 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7483 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7484 $as_echo_n "(cached) " >&6 7485 else 7486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7487 /* end confdefs.h. */ 7488 int i; 7489 _ACEOF 7490 if ac_fn_c_try_compile "$LINENO"; then : 7491 xorg_cv_cc_flag_unknown_warning_option=yes 7492 else 7493 xorg_cv_cc_flag_unknown_warning_option=no 7494 fi 7495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7496 fi 7497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7498 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7499 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7500 CFLAGS="$xorg_testset_save_CFLAGS" 7501 fi 7502 7503 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7506 fi 7507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7509 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7510 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7511 $as_echo_n "(cached) " >&6 7512 else 7513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7514 /* end confdefs.h. */ 7515 int i; 7516 _ACEOF 7517 if ac_fn_c_try_compile "$LINENO"; then : 7518 xorg_cv_cc_flag_unused_command_line_argument=yes 7519 else 7520 xorg_cv_cc_flag_unused_command_line_argument=no 7521 fi 7522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7523 fi 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7525 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7526 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7527 CFLAGS="$xorg_testset_save_CFLAGS" 7528 fi 7529 7530 found="no" 7531 7532 if test $found = "no" ; then 7533 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7535 fi 7536 7537 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7538 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7539 fi 7540 7541 CFLAGS="$CFLAGS -Werror=sequence-point" 7542 7543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7544 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7545 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7546 if eval \${$cacheid+:} false; then : 7547 $as_echo_n "(cached) " >&6 7548 else 7549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7550 /* end confdefs.h. */ 7551 int i; 7552 int 7553 main () 7554 { 7555 7556 ; 7557 return 0; 7558 } 7559 _ACEOF 7560 if ac_fn_c_try_link "$LINENO"; then : 7561 eval $cacheid=yes 7562 else 7563 eval $cacheid=no 7564 fi 7565 rm -f core conftest.err conftest.$ac_objext \ 7566 conftest$ac_exeext conftest.$ac_ext 7567 fi 7568 7569 7570 CFLAGS="$xorg_testset_save_CFLAGS" 7571 7572 eval supported=\$$cacheid 7573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7574 $as_echo "$supported" >&6; } 7575 if test "$supported" = "yes" ; then 7576 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7577 found="yes" 7578 fi 7579 fi 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 xorg_testset_save_CFLAGS="$CFLAGS" 7596 7597 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7600 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7601 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7602 $as_echo_n "(cached) " >&6 7603 else 7604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7605 /* end confdefs.h. */ 7606 int i; 7607 _ACEOF 7608 if ac_fn_c_try_compile "$LINENO"; then : 7609 xorg_cv_cc_flag_unknown_warning_option=yes 7610 else 7611 xorg_cv_cc_flag_unknown_warning_option=no 7612 fi 7613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7614 fi 7615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7616 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7617 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7618 CFLAGS="$xorg_testset_save_CFLAGS" 7619 fi 7620 7621 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 fi 7625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7627 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7628 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7629 $as_echo_n "(cached) " >&6 7630 else 7631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7632 /* end confdefs.h. */ 7633 int i; 7634 _ACEOF 7635 if ac_fn_c_try_compile "$LINENO"; then : 7636 xorg_cv_cc_flag_unused_command_line_argument=yes 7637 else 7638 xorg_cv_cc_flag_unused_command_line_argument=no 7639 fi 7640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7641 fi 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7643 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7644 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7645 CFLAGS="$xorg_testset_save_CFLAGS" 7646 fi 7647 7648 found="no" 7649 7650 if test $found = "no" ; then 7651 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7653 fi 7654 7655 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7657 fi 7658 7659 CFLAGS="$CFLAGS -Werror=return-type" 7660 7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7662 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7663 cacheid=xorg_cv_cc_flag__Werror_return_type 7664 if eval \${$cacheid+:} false; then : 7665 $as_echo_n "(cached) " >&6 7666 else 7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7668 /* end confdefs.h. */ 7669 int i; 7670 int 7671 main () 7672 { 7673 7674 ; 7675 return 0; 7676 } 7677 _ACEOF 7678 if ac_fn_c_try_link "$LINENO"; then : 7679 eval $cacheid=yes 7680 else 7681 eval $cacheid=no 7682 fi 7683 rm -f core conftest.err conftest.$ac_objext \ 7684 conftest$ac_exeext conftest.$ac_ext 7685 fi 7686 7687 7688 CFLAGS="$xorg_testset_save_CFLAGS" 7689 7690 eval supported=\$$cacheid 7691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7692 $as_echo "$supported" >&6; } 7693 if test "$supported" = "yes" ; then 7694 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7695 found="yes" 7696 fi 7697 fi 7698 7699 if test $found = "no" ; then 7700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7702 fi 7703 7704 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7706 fi 7707 7708 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7709 7710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7711 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7712 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7713 if eval \${$cacheid+:} false; then : 7714 $as_echo_n "(cached) " >&6 7715 else 7716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7717 /* end confdefs.h. */ 7718 int i; 7719 int 7720 main () 7721 { 7722 7723 ; 7724 return 0; 7725 } 7726 _ACEOF 7727 if ac_fn_c_try_link "$LINENO"; then : 7728 eval $cacheid=yes 7729 else 7730 eval $cacheid=no 7731 fi 7732 rm -f core conftest.err conftest.$ac_objext \ 7733 conftest$ac_exeext conftest.$ac_ext 7734 fi 7735 7736 7737 CFLAGS="$xorg_testset_save_CFLAGS" 7738 7739 eval supported=\$$cacheid 7740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7741 $as_echo "$supported" >&6; } 7742 if test "$supported" = "yes" ; then 7743 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7744 found="yes" 7745 fi 7746 fi 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 xorg_testset_save_CFLAGS="$CFLAGS" 7763 7764 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7767 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7768 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7769 $as_echo_n "(cached) " >&6 7770 else 7771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7772 /* end confdefs.h. */ 7773 int i; 7774 _ACEOF 7775 if ac_fn_c_try_compile "$LINENO"; then : 7776 xorg_cv_cc_flag_unknown_warning_option=yes 7777 else 7778 xorg_cv_cc_flag_unknown_warning_option=no 7779 fi 7780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7781 fi 7782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7783 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7785 CFLAGS="$xorg_testset_save_CFLAGS" 7786 fi 7787 7788 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7791 fi 7792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7794 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7795 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7796 $as_echo_n "(cached) " >&6 7797 else 7798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7799 /* end confdefs.h. */ 7800 int i; 7801 _ACEOF 7802 if ac_fn_c_try_compile "$LINENO"; then : 7803 xorg_cv_cc_flag_unused_command_line_argument=yes 7804 else 7805 xorg_cv_cc_flag_unused_command_line_argument=no 7806 fi 7807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7808 fi 7809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7810 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7812 CFLAGS="$xorg_testset_save_CFLAGS" 7813 fi 7814 7815 found="no" 7816 7817 if test $found = "no" ; then 7818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7820 fi 7821 7822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7824 fi 7825 7826 CFLAGS="$CFLAGS -Werror=trigraphs" 7827 7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7829 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7830 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7831 if eval \${$cacheid+:} false; then : 7832 $as_echo_n "(cached) " >&6 7833 else 7834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7835 /* end confdefs.h. */ 7836 int i; 7837 int 7838 main () 7839 { 7840 7841 ; 7842 return 0; 7843 } 7844 _ACEOF 7845 if ac_fn_c_try_link "$LINENO"; then : 7846 eval $cacheid=yes 7847 else 7848 eval $cacheid=no 7849 fi 7850 rm -f core conftest.err conftest.$ac_objext \ 7851 conftest$ac_exeext conftest.$ac_ext 7852 fi 7853 7854 7855 CFLAGS="$xorg_testset_save_CFLAGS" 7856 7857 eval supported=\$$cacheid 7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7859 $as_echo "$supported" >&6; } 7860 if test "$supported" = "yes" ; then 7861 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7862 found="yes" 7863 fi 7864 fi 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 xorg_testset_save_CFLAGS="$CFLAGS" 7881 7882 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7885 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7886 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7887 $as_echo_n "(cached) " >&6 7888 else 7889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7890 /* end confdefs.h. */ 7891 int i; 7892 _ACEOF 7893 if ac_fn_c_try_compile "$LINENO"; then : 7894 xorg_cv_cc_flag_unknown_warning_option=yes 7895 else 7896 xorg_cv_cc_flag_unknown_warning_option=no 7897 fi 7898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7899 fi 7900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7901 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7903 CFLAGS="$xorg_testset_save_CFLAGS" 7904 fi 7905 7906 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7909 fi 7910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7912 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7913 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7914 $as_echo_n "(cached) " >&6 7915 else 7916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7917 /* end confdefs.h. */ 7918 int i; 7919 _ACEOF 7920 if ac_fn_c_try_compile "$LINENO"; then : 7921 xorg_cv_cc_flag_unused_command_line_argument=yes 7922 else 7923 xorg_cv_cc_flag_unused_command_line_argument=no 7924 fi 7925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7926 fi 7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7928 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7929 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7930 CFLAGS="$xorg_testset_save_CFLAGS" 7931 fi 7932 7933 found="no" 7934 7935 if test $found = "no" ; then 7936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7938 fi 7939 7940 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7942 fi 7943 7944 CFLAGS="$CFLAGS -Werror=array-bounds" 7945 7946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7947 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7948 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7949 if eval \${$cacheid+:} false; then : 7950 $as_echo_n "(cached) " >&6 7951 else 7952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7953 /* end confdefs.h. */ 7954 int i; 7955 int 7956 main () 7957 { 7958 7959 ; 7960 return 0; 7961 } 7962 _ACEOF 7963 if ac_fn_c_try_link "$LINENO"; then : 7964 eval $cacheid=yes 7965 else 7966 eval $cacheid=no 7967 fi 7968 rm -f core conftest.err conftest.$ac_objext \ 7969 conftest$ac_exeext conftest.$ac_ext 7970 fi 7971 7972 7973 CFLAGS="$xorg_testset_save_CFLAGS" 7974 7975 eval supported=\$$cacheid 7976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7977 $as_echo "$supported" >&6; } 7978 if test "$supported" = "yes" ; then 7979 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7980 found="yes" 7981 fi 7982 fi 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 xorg_testset_save_CFLAGS="$CFLAGS" 7999 8000 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8003 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8004 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8005 $as_echo_n "(cached) " >&6 8006 else 8007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8008 /* end confdefs.h. */ 8009 int i; 8010 _ACEOF 8011 if ac_fn_c_try_compile "$LINENO"; then : 8012 xorg_cv_cc_flag_unknown_warning_option=yes 8013 else 8014 xorg_cv_cc_flag_unknown_warning_option=no 8015 fi 8016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8017 fi 8018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8019 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8021 CFLAGS="$xorg_testset_save_CFLAGS" 8022 fi 8023 8024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8027 fi 8028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8030 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8031 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8032 $as_echo_n "(cached) " >&6 8033 else 8034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8035 /* end confdefs.h. */ 8036 int i; 8037 _ACEOF 8038 if ac_fn_c_try_compile "$LINENO"; then : 8039 xorg_cv_cc_flag_unused_command_line_argument=yes 8040 else 8041 xorg_cv_cc_flag_unused_command_line_argument=no 8042 fi 8043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8044 fi 8045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8046 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8047 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8048 CFLAGS="$xorg_testset_save_CFLAGS" 8049 fi 8050 8051 found="no" 8052 8053 if test $found = "no" ; then 8054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8056 fi 8057 8058 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8060 fi 8061 8062 CFLAGS="$CFLAGS -Werror=write-strings" 8063 8064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8065 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8066 cacheid=xorg_cv_cc_flag__Werror_write_strings 8067 if eval \${$cacheid+:} false; then : 8068 $as_echo_n "(cached) " >&6 8069 else 8070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8071 /* end confdefs.h. */ 8072 int i; 8073 int 8074 main () 8075 { 8076 8077 ; 8078 return 0; 8079 } 8080 _ACEOF 8081 if ac_fn_c_try_link "$LINENO"; then : 8082 eval $cacheid=yes 8083 else 8084 eval $cacheid=no 8085 fi 8086 rm -f core conftest.err conftest.$ac_objext \ 8087 conftest$ac_exeext conftest.$ac_ext 8088 fi 8089 8090 8091 CFLAGS="$xorg_testset_save_CFLAGS" 8092 8093 eval supported=\$$cacheid 8094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8095 $as_echo "$supported" >&6; } 8096 if test "$supported" = "yes" ; then 8097 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8098 found="yes" 8099 fi 8100 fi 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 xorg_testset_save_CFLAGS="$CFLAGS" 8117 8118 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8121 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8122 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8123 $as_echo_n "(cached) " >&6 8124 else 8125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8126 /* end confdefs.h. */ 8127 int i; 8128 _ACEOF 8129 if ac_fn_c_try_compile "$LINENO"; then : 8130 xorg_cv_cc_flag_unknown_warning_option=yes 8131 else 8132 xorg_cv_cc_flag_unknown_warning_option=no 8133 fi 8134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8135 fi 8136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8137 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8138 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8139 CFLAGS="$xorg_testset_save_CFLAGS" 8140 fi 8141 8142 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8143 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8145 fi 8146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8148 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8149 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8150 $as_echo_n "(cached) " >&6 8151 else 8152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8153 /* end confdefs.h. */ 8154 int i; 8155 _ACEOF 8156 if ac_fn_c_try_compile "$LINENO"; then : 8157 xorg_cv_cc_flag_unused_command_line_argument=yes 8158 else 8159 xorg_cv_cc_flag_unused_command_line_argument=no 8160 fi 8161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8162 fi 8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8164 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8165 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8166 CFLAGS="$xorg_testset_save_CFLAGS" 8167 fi 8168 8169 found="no" 8170 8171 if test $found = "no" ; then 8172 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8174 fi 8175 8176 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8178 fi 8179 8180 CFLAGS="$CFLAGS -Werror=address" 8181 8182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8183 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8184 cacheid=xorg_cv_cc_flag__Werror_address 8185 if eval \${$cacheid+:} false; then : 8186 $as_echo_n "(cached) " >&6 8187 else 8188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8189 /* end confdefs.h. */ 8190 int i; 8191 int 8192 main () 8193 { 8194 8195 ; 8196 return 0; 8197 } 8198 _ACEOF 8199 if ac_fn_c_try_link "$LINENO"; then : 8200 eval $cacheid=yes 8201 else 8202 eval $cacheid=no 8203 fi 8204 rm -f core conftest.err conftest.$ac_objext \ 8205 conftest$ac_exeext conftest.$ac_ext 8206 fi 8207 8208 8209 CFLAGS="$xorg_testset_save_CFLAGS" 8210 8211 eval supported=\$$cacheid 8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8213 $as_echo "$supported" >&6; } 8214 if test "$supported" = "yes" ; then 8215 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8216 found="yes" 8217 fi 8218 fi 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 xorg_testset_save_CFLAGS="$CFLAGS" 8235 8236 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8239 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8240 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8241 $as_echo_n "(cached) " >&6 8242 else 8243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8244 /* end confdefs.h. */ 8245 int i; 8246 _ACEOF 8247 if ac_fn_c_try_compile "$LINENO"; then : 8248 xorg_cv_cc_flag_unknown_warning_option=yes 8249 else 8250 xorg_cv_cc_flag_unknown_warning_option=no 8251 fi 8252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8253 fi 8254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8255 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8256 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8257 CFLAGS="$xorg_testset_save_CFLAGS" 8258 fi 8259 8260 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8261 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8263 fi 8264 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8266 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8267 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8268 $as_echo_n "(cached) " >&6 8269 else 8270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8271 /* end confdefs.h. */ 8272 int i; 8273 _ACEOF 8274 if ac_fn_c_try_compile "$LINENO"; then : 8275 xorg_cv_cc_flag_unused_command_line_argument=yes 8276 else 8277 xorg_cv_cc_flag_unused_command_line_argument=no 8278 fi 8279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8280 fi 8281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8282 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8283 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8284 CFLAGS="$xorg_testset_save_CFLAGS" 8285 fi 8286 8287 found="no" 8288 8289 if test $found = "no" ; then 8290 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8292 fi 8293 8294 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8296 fi 8297 8298 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8299 8300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8301 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8302 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8303 if eval \${$cacheid+:} false; then : 8304 $as_echo_n "(cached) " >&6 8305 else 8306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8307 /* end confdefs.h. */ 8308 int i; 8309 int 8310 main () 8311 { 8312 8313 ; 8314 return 0; 8315 } 8316 _ACEOF 8317 if ac_fn_c_try_link "$LINENO"; then : 8318 eval $cacheid=yes 8319 else 8320 eval $cacheid=no 8321 fi 8322 rm -f core conftest.err conftest.$ac_objext \ 8323 conftest$ac_exeext conftest.$ac_ext 8324 fi 8325 8326 8327 CFLAGS="$xorg_testset_save_CFLAGS" 8328 8329 eval supported=\$$cacheid 8330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8331 $as_echo "$supported" >&6; } 8332 if test "$supported" = "yes" ; then 8333 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8334 found="yes" 8335 fi 8336 fi 8337 8338 if test $found = "no" ; then 8339 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8341 fi 8342 8343 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8345 fi 8346 8347 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8348 8349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8350 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8351 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8352 if eval \${$cacheid+:} false; then : 8353 $as_echo_n "(cached) " >&6 8354 else 8355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8356 /* end confdefs.h. */ 8357 int i; 8358 int 8359 main () 8360 { 8361 8362 ; 8363 return 0; 8364 } 8365 _ACEOF 8366 if ac_fn_c_try_link "$LINENO"; then : 8367 eval $cacheid=yes 8368 else 8369 eval $cacheid=no 8370 fi 8371 rm -f core conftest.err conftest.$ac_objext \ 8372 conftest$ac_exeext conftest.$ac_ext 8373 fi 8374 8375 8376 CFLAGS="$xorg_testset_save_CFLAGS" 8377 8378 eval supported=\$$cacheid 8379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8380 $as_echo "$supported" >&6; } 8381 if test "$supported" = "yes" ; then 8382 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8383 found="yes" 8384 fi 8385 fi 8386 8387 8388 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 xorg_testset_save_CFLAGS="$CFLAGS" 8402 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8406 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8407 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8408 $as_echo_n "(cached) " >&6 8409 else 8410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8411 /* end confdefs.h. */ 8412 int i; 8413 _ACEOF 8414 if ac_fn_c_try_compile "$LINENO"; then : 8415 xorg_cv_cc_flag_unknown_warning_option=yes 8416 else 8417 xorg_cv_cc_flag_unknown_warning_option=no 8418 fi 8419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8420 fi 8421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8422 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8423 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8424 CFLAGS="$xorg_testset_save_CFLAGS" 8425 fi 8426 8427 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8430 fi 8431 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8433 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8434 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8435 $as_echo_n "(cached) " >&6 8436 else 8437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8438 /* end confdefs.h. */ 8439 int i; 8440 _ACEOF 8441 if ac_fn_c_try_compile "$LINENO"; then : 8442 xorg_cv_cc_flag_unused_command_line_argument=yes 8443 else 8444 xorg_cv_cc_flag_unused_command_line_argument=no 8445 fi 8446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8447 fi 8448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8449 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8451 CFLAGS="$xorg_testset_save_CFLAGS" 8452 fi 8453 8454 found="no" 8455 8456 if test $found = "no" ; then 8457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8459 fi 8460 8461 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8463 fi 8464 8465 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8466 8467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8468 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8469 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8470 if eval \${$cacheid+:} false; then : 8471 $as_echo_n "(cached) " >&6 8472 else 8473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8474 /* end confdefs.h. */ 8475 int i; 8476 int 8477 main () 8478 { 8479 8480 ; 8481 return 0; 8482 } 8483 _ACEOF 8484 if ac_fn_c_try_link "$LINENO"; then : 8485 eval $cacheid=yes 8486 else 8487 eval $cacheid=no 8488 fi 8489 rm -f core conftest.err conftest.$ac_objext \ 8490 conftest$ac_exeext conftest.$ac_ext 8491 fi 8492 8493 8494 CFLAGS="$xorg_testset_save_CFLAGS" 8495 8496 eval supported=\$$cacheid 8497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8498 $as_echo "$supported" >&6; } 8499 if test "$supported" = "yes" ; then 8500 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8501 found="yes" 8502 fi 8503 fi 8504 8505 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8506 else 8507 { $as_echo "$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 8508 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8509 8510 8511 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 xorg_testset_save_CFLAGS="$CFLAGS" 8523 8524 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8527 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8528 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8529 $as_echo_n "(cached) " >&6 8530 else 8531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8532 /* end confdefs.h. */ 8533 int i; 8534 _ACEOF 8535 if ac_fn_c_try_compile "$LINENO"; then : 8536 xorg_cv_cc_flag_unknown_warning_option=yes 8537 else 8538 xorg_cv_cc_flag_unknown_warning_option=no 8539 fi 8540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8541 fi 8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8543 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8544 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8545 CFLAGS="$xorg_testset_save_CFLAGS" 8546 fi 8547 8548 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8551 fi 8552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8554 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8555 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8556 $as_echo_n "(cached) " >&6 8557 else 8558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8559 /* end confdefs.h. */ 8560 int i; 8561 _ACEOF 8562 if ac_fn_c_try_compile "$LINENO"; then : 8563 xorg_cv_cc_flag_unused_command_line_argument=yes 8564 else 8565 xorg_cv_cc_flag_unused_command_line_argument=no 8566 fi 8567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8568 fi 8569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8570 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8571 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8572 CFLAGS="$xorg_testset_save_CFLAGS" 8573 fi 8574 8575 found="no" 8576 8577 if test $found = "no" ; then 8578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8580 fi 8581 8582 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8584 fi 8585 8586 CFLAGS="$CFLAGS -Wimplicit" 8587 8588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8589 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8590 cacheid=xorg_cv_cc_flag__Wimplicit 8591 if eval \${$cacheid+:} false; then : 8592 $as_echo_n "(cached) " >&6 8593 else 8594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8595 /* end confdefs.h. */ 8596 int i; 8597 int 8598 main () 8599 { 8600 8601 ; 8602 return 0; 8603 } 8604 _ACEOF 8605 if ac_fn_c_try_link "$LINENO"; then : 8606 eval $cacheid=yes 8607 else 8608 eval $cacheid=no 8609 fi 8610 rm -f core conftest.err conftest.$ac_objext \ 8611 conftest$ac_exeext conftest.$ac_ext 8612 fi 8613 8614 8615 CFLAGS="$xorg_testset_save_CFLAGS" 8616 8617 eval supported=\$$cacheid 8618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8619 $as_echo "$supported" >&6; } 8620 if test "$supported" = "yes" ; then 8621 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8622 found="yes" 8623 fi 8624 fi 8625 8626 8627 8628 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 xorg_testset_save_CFLAGS="$CFLAGS" 8641 8642 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8645 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8646 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8647 $as_echo_n "(cached) " >&6 8648 else 8649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650 /* end confdefs.h. */ 8651 int i; 8652 _ACEOF 8653 if ac_fn_c_try_compile "$LINENO"; then : 8654 xorg_cv_cc_flag_unknown_warning_option=yes 8655 else 8656 xorg_cv_cc_flag_unknown_warning_option=no 8657 fi 8658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8659 fi 8660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8661 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8662 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8663 CFLAGS="$xorg_testset_save_CFLAGS" 8664 fi 8665 8666 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8667 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8669 fi 8670 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8672 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8673 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8674 $as_echo_n "(cached) " >&6 8675 else 8676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8677 /* end confdefs.h. */ 8678 int i; 8679 _ACEOF 8680 if ac_fn_c_try_compile "$LINENO"; then : 8681 xorg_cv_cc_flag_unused_command_line_argument=yes 8682 else 8683 xorg_cv_cc_flag_unused_command_line_argument=no 8684 fi 8685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8686 fi 8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8688 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8689 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8690 CFLAGS="$xorg_testset_save_CFLAGS" 8691 fi 8692 8693 found="no" 8694 8695 if test $found = "no" ; then 8696 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8698 fi 8699 8700 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8702 fi 8703 8704 CFLAGS="$CFLAGS -Wnonnull" 8705 8706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8707 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8708 cacheid=xorg_cv_cc_flag__Wnonnull 8709 if eval \${$cacheid+:} false; then : 8710 $as_echo_n "(cached) " >&6 8711 else 8712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8713 /* end confdefs.h. */ 8714 int i; 8715 int 8716 main () 8717 { 8718 8719 ; 8720 return 0; 8721 } 8722 _ACEOF 8723 if ac_fn_c_try_link "$LINENO"; then : 8724 eval $cacheid=yes 8725 else 8726 eval $cacheid=no 8727 fi 8728 rm -f core conftest.err conftest.$ac_objext \ 8729 conftest$ac_exeext conftest.$ac_ext 8730 fi 8731 8732 8733 CFLAGS="$xorg_testset_save_CFLAGS" 8734 8735 eval supported=\$$cacheid 8736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8737 $as_echo "$supported" >&6; } 8738 if test "$supported" = "yes" ; then 8739 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8740 found="yes" 8741 fi 8742 fi 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 xorg_testset_save_CFLAGS="$CFLAGS" 8759 8760 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8763 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8764 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8765 $as_echo_n "(cached) " >&6 8766 else 8767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8768 /* end confdefs.h. */ 8769 int i; 8770 _ACEOF 8771 if ac_fn_c_try_compile "$LINENO"; then : 8772 xorg_cv_cc_flag_unknown_warning_option=yes 8773 else 8774 xorg_cv_cc_flag_unknown_warning_option=no 8775 fi 8776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8777 fi 8778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8779 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8780 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8781 CFLAGS="$xorg_testset_save_CFLAGS" 8782 fi 8783 8784 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8787 fi 8788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8790 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8791 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8792 $as_echo_n "(cached) " >&6 8793 else 8794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8795 /* end confdefs.h. */ 8796 int i; 8797 _ACEOF 8798 if ac_fn_c_try_compile "$LINENO"; then : 8799 xorg_cv_cc_flag_unused_command_line_argument=yes 8800 else 8801 xorg_cv_cc_flag_unused_command_line_argument=no 8802 fi 8803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8804 fi 8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8806 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8807 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8808 CFLAGS="$xorg_testset_save_CFLAGS" 8809 fi 8810 8811 found="no" 8812 8813 if test $found = "no" ; then 8814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8816 fi 8817 8818 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8820 fi 8821 8822 CFLAGS="$CFLAGS -Winit-self" 8823 8824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8825 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8826 cacheid=xorg_cv_cc_flag__Winit_self 8827 if eval \${$cacheid+:} false; then : 8828 $as_echo_n "(cached) " >&6 8829 else 8830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8831 /* end confdefs.h. */ 8832 int i; 8833 int 8834 main () 8835 { 8836 8837 ; 8838 return 0; 8839 } 8840 _ACEOF 8841 if ac_fn_c_try_link "$LINENO"; then : 8842 eval $cacheid=yes 8843 else 8844 eval $cacheid=no 8845 fi 8846 rm -f core conftest.err conftest.$ac_objext \ 8847 conftest$ac_exeext conftest.$ac_ext 8848 fi 8849 8850 8851 CFLAGS="$xorg_testset_save_CFLAGS" 8852 8853 eval supported=\$$cacheid 8854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8855 $as_echo "$supported" >&6; } 8856 if test "$supported" = "yes" ; then 8857 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8858 found="yes" 8859 fi 8860 fi 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 xorg_testset_save_CFLAGS="$CFLAGS" 8877 8878 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8881 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8882 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8883 $as_echo_n "(cached) " >&6 8884 else 8885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8886 /* end confdefs.h. */ 8887 int i; 8888 _ACEOF 8889 if ac_fn_c_try_compile "$LINENO"; then : 8890 xorg_cv_cc_flag_unknown_warning_option=yes 8891 else 8892 xorg_cv_cc_flag_unknown_warning_option=no 8893 fi 8894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8895 fi 8896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8897 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8898 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8899 CFLAGS="$xorg_testset_save_CFLAGS" 8900 fi 8901 8902 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8903 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8905 fi 8906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8908 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8909 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8910 $as_echo_n "(cached) " >&6 8911 else 8912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8913 /* end confdefs.h. */ 8914 int i; 8915 _ACEOF 8916 if ac_fn_c_try_compile "$LINENO"; then : 8917 xorg_cv_cc_flag_unused_command_line_argument=yes 8918 else 8919 xorg_cv_cc_flag_unused_command_line_argument=no 8920 fi 8921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8922 fi 8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8924 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8925 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8926 CFLAGS="$xorg_testset_save_CFLAGS" 8927 fi 8928 8929 found="no" 8930 8931 if test $found = "no" ; then 8932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8934 fi 8935 8936 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8937 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8938 fi 8939 8940 CFLAGS="$CFLAGS -Wmain" 8941 8942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8943 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8944 cacheid=xorg_cv_cc_flag__Wmain 8945 if eval \${$cacheid+:} false; then : 8946 $as_echo_n "(cached) " >&6 8947 else 8948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8949 /* end confdefs.h. */ 8950 int i; 8951 int 8952 main () 8953 { 8954 8955 ; 8956 return 0; 8957 } 8958 _ACEOF 8959 if ac_fn_c_try_link "$LINENO"; then : 8960 eval $cacheid=yes 8961 else 8962 eval $cacheid=no 8963 fi 8964 rm -f core conftest.err conftest.$ac_objext \ 8965 conftest$ac_exeext conftest.$ac_ext 8966 fi 8967 8968 8969 CFLAGS="$xorg_testset_save_CFLAGS" 8970 8971 eval supported=\$$cacheid 8972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8973 $as_echo "$supported" >&6; } 8974 if test "$supported" = "yes" ; then 8975 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8976 found="yes" 8977 fi 8978 fi 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 xorg_testset_save_CFLAGS="$CFLAGS" 8995 8996 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8999 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9000 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9001 $as_echo_n "(cached) " >&6 9002 else 9003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9004 /* end confdefs.h. */ 9005 int i; 9006 _ACEOF 9007 if ac_fn_c_try_compile "$LINENO"; then : 9008 xorg_cv_cc_flag_unknown_warning_option=yes 9009 else 9010 xorg_cv_cc_flag_unknown_warning_option=no 9011 fi 9012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9013 fi 9014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9015 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9016 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9017 CFLAGS="$xorg_testset_save_CFLAGS" 9018 fi 9019 9020 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9023 fi 9024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9026 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9027 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9028 $as_echo_n "(cached) " >&6 9029 else 9030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9031 /* end confdefs.h. */ 9032 int i; 9033 _ACEOF 9034 if ac_fn_c_try_compile "$LINENO"; then : 9035 xorg_cv_cc_flag_unused_command_line_argument=yes 9036 else 9037 xorg_cv_cc_flag_unused_command_line_argument=no 9038 fi 9039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9040 fi 9041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9042 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9043 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9044 CFLAGS="$xorg_testset_save_CFLAGS" 9045 fi 9046 9047 found="no" 9048 9049 if test $found = "no" ; then 9050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9052 fi 9053 9054 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9055 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9056 fi 9057 9058 CFLAGS="$CFLAGS -Wmissing-braces" 9059 9060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9061 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9062 cacheid=xorg_cv_cc_flag__Wmissing_braces 9063 if eval \${$cacheid+:} false; then : 9064 $as_echo_n "(cached) " >&6 9065 else 9066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9067 /* end confdefs.h. */ 9068 int i; 9069 int 9070 main () 9071 { 9072 9073 ; 9074 return 0; 9075 } 9076 _ACEOF 9077 if ac_fn_c_try_link "$LINENO"; then : 9078 eval $cacheid=yes 9079 else 9080 eval $cacheid=no 9081 fi 9082 rm -f core conftest.err conftest.$ac_objext \ 9083 conftest$ac_exeext conftest.$ac_ext 9084 fi 9085 9086 9087 CFLAGS="$xorg_testset_save_CFLAGS" 9088 9089 eval supported=\$$cacheid 9090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9091 $as_echo "$supported" >&6; } 9092 if test "$supported" = "yes" ; then 9093 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9094 found="yes" 9095 fi 9096 fi 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 xorg_testset_save_CFLAGS="$CFLAGS" 9113 9114 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9117 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9118 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9119 $as_echo_n "(cached) " >&6 9120 else 9121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9122 /* end confdefs.h. */ 9123 int i; 9124 _ACEOF 9125 if ac_fn_c_try_compile "$LINENO"; then : 9126 xorg_cv_cc_flag_unknown_warning_option=yes 9127 else 9128 xorg_cv_cc_flag_unknown_warning_option=no 9129 fi 9130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9131 fi 9132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9133 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9134 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9135 CFLAGS="$xorg_testset_save_CFLAGS" 9136 fi 9137 9138 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9139 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9141 fi 9142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9144 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9145 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9146 $as_echo_n "(cached) " >&6 9147 else 9148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9149 /* end confdefs.h. */ 9150 int i; 9151 _ACEOF 9152 if ac_fn_c_try_compile "$LINENO"; then : 9153 xorg_cv_cc_flag_unused_command_line_argument=yes 9154 else 9155 xorg_cv_cc_flag_unused_command_line_argument=no 9156 fi 9157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9158 fi 9159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9160 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9161 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9162 CFLAGS="$xorg_testset_save_CFLAGS" 9163 fi 9164 9165 found="no" 9166 9167 if test $found = "no" ; then 9168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9170 fi 9171 9172 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9174 fi 9175 9176 CFLAGS="$CFLAGS -Wsequence-point" 9177 9178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9179 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9180 cacheid=xorg_cv_cc_flag__Wsequence_point 9181 if eval \${$cacheid+:} false; then : 9182 $as_echo_n "(cached) " >&6 9183 else 9184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9185 /* end confdefs.h. */ 9186 int i; 9187 int 9188 main () 9189 { 9190 9191 ; 9192 return 0; 9193 } 9194 _ACEOF 9195 if ac_fn_c_try_link "$LINENO"; then : 9196 eval $cacheid=yes 9197 else 9198 eval $cacheid=no 9199 fi 9200 rm -f core conftest.err conftest.$ac_objext \ 9201 conftest$ac_exeext conftest.$ac_ext 9202 fi 9203 9204 9205 CFLAGS="$xorg_testset_save_CFLAGS" 9206 9207 eval supported=\$$cacheid 9208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9209 $as_echo "$supported" >&6; } 9210 if test "$supported" = "yes" ; then 9211 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9212 found="yes" 9213 fi 9214 fi 9215 9216 9217 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 xorg_testset_save_CFLAGS="$CFLAGS" 9231 9232 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9235 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9236 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9237 $as_echo_n "(cached) " >&6 9238 else 9239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9240 /* end confdefs.h. */ 9241 int i; 9242 _ACEOF 9243 if ac_fn_c_try_compile "$LINENO"; then : 9244 xorg_cv_cc_flag_unknown_warning_option=yes 9245 else 9246 xorg_cv_cc_flag_unknown_warning_option=no 9247 fi 9248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9249 fi 9250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9251 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9252 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9253 CFLAGS="$xorg_testset_save_CFLAGS" 9254 fi 9255 9256 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9257 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9259 fi 9260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9262 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9263 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9264 $as_echo_n "(cached) " >&6 9265 else 9266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9267 /* end confdefs.h. */ 9268 int i; 9269 _ACEOF 9270 if ac_fn_c_try_compile "$LINENO"; then : 9271 xorg_cv_cc_flag_unused_command_line_argument=yes 9272 else 9273 xorg_cv_cc_flag_unused_command_line_argument=no 9274 fi 9275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9276 fi 9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9278 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9279 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9280 CFLAGS="$xorg_testset_save_CFLAGS" 9281 fi 9282 9283 found="no" 9284 9285 if test $found = "no" ; then 9286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9288 fi 9289 9290 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9292 fi 9293 9294 CFLAGS="$CFLAGS -Wreturn-type" 9295 9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9297 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9298 cacheid=xorg_cv_cc_flag__Wreturn_type 9299 if eval \${$cacheid+:} false; then : 9300 $as_echo_n "(cached) " >&6 9301 else 9302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9303 /* end confdefs.h. */ 9304 int i; 9305 int 9306 main () 9307 { 9308 9309 ; 9310 return 0; 9311 } 9312 _ACEOF 9313 if ac_fn_c_try_link "$LINENO"; then : 9314 eval $cacheid=yes 9315 else 9316 eval $cacheid=no 9317 fi 9318 rm -f core conftest.err conftest.$ac_objext \ 9319 conftest$ac_exeext conftest.$ac_ext 9320 fi 9321 9322 9323 CFLAGS="$xorg_testset_save_CFLAGS" 9324 9325 eval supported=\$$cacheid 9326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9327 $as_echo "$supported" >&6; } 9328 if test "$supported" = "yes" ; then 9329 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9330 found="yes" 9331 fi 9332 fi 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 xorg_testset_save_CFLAGS="$CFLAGS" 9349 9350 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9353 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9354 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9355 $as_echo_n "(cached) " >&6 9356 else 9357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9358 /* end confdefs.h. */ 9359 int i; 9360 _ACEOF 9361 if ac_fn_c_try_compile "$LINENO"; then : 9362 xorg_cv_cc_flag_unknown_warning_option=yes 9363 else 9364 xorg_cv_cc_flag_unknown_warning_option=no 9365 fi 9366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9367 fi 9368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9369 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9371 CFLAGS="$xorg_testset_save_CFLAGS" 9372 fi 9373 9374 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9377 fi 9378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9380 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9381 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9382 $as_echo_n "(cached) " >&6 9383 else 9384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9385 /* end confdefs.h. */ 9386 int i; 9387 _ACEOF 9388 if ac_fn_c_try_compile "$LINENO"; then : 9389 xorg_cv_cc_flag_unused_command_line_argument=yes 9390 else 9391 xorg_cv_cc_flag_unused_command_line_argument=no 9392 fi 9393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9394 fi 9395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9396 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9397 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9398 CFLAGS="$xorg_testset_save_CFLAGS" 9399 fi 9400 9401 found="no" 9402 9403 if test $found = "no" ; then 9404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9406 fi 9407 9408 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9410 fi 9411 9412 CFLAGS="$CFLAGS -Wtrigraphs" 9413 9414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9415 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9416 cacheid=xorg_cv_cc_flag__Wtrigraphs 9417 if eval \${$cacheid+:} false; then : 9418 $as_echo_n "(cached) " >&6 9419 else 9420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9421 /* end confdefs.h. */ 9422 int i; 9423 int 9424 main () 9425 { 9426 9427 ; 9428 return 0; 9429 } 9430 _ACEOF 9431 if ac_fn_c_try_link "$LINENO"; then : 9432 eval $cacheid=yes 9433 else 9434 eval $cacheid=no 9435 fi 9436 rm -f core conftest.err conftest.$ac_objext \ 9437 conftest$ac_exeext conftest.$ac_ext 9438 fi 9439 9440 9441 CFLAGS="$xorg_testset_save_CFLAGS" 9442 9443 eval supported=\$$cacheid 9444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9445 $as_echo "$supported" >&6; } 9446 if test "$supported" = "yes" ; then 9447 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9448 found="yes" 9449 fi 9450 fi 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 xorg_testset_save_CFLAGS="$CFLAGS" 9467 9468 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9471 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9472 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9473 $as_echo_n "(cached) " >&6 9474 else 9475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9476 /* end confdefs.h. */ 9477 int i; 9478 _ACEOF 9479 if ac_fn_c_try_compile "$LINENO"; then : 9480 xorg_cv_cc_flag_unknown_warning_option=yes 9481 else 9482 xorg_cv_cc_flag_unknown_warning_option=no 9483 fi 9484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9485 fi 9486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9487 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9488 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9489 CFLAGS="$xorg_testset_save_CFLAGS" 9490 fi 9491 9492 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9493 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9495 fi 9496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9498 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9499 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9500 $as_echo_n "(cached) " >&6 9501 else 9502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9503 /* end confdefs.h. */ 9504 int i; 9505 _ACEOF 9506 if ac_fn_c_try_compile "$LINENO"; then : 9507 xorg_cv_cc_flag_unused_command_line_argument=yes 9508 else 9509 xorg_cv_cc_flag_unused_command_line_argument=no 9510 fi 9511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9512 fi 9513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9514 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9515 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9516 CFLAGS="$xorg_testset_save_CFLAGS" 9517 fi 9518 9519 found="no" 9520 9521 if test $found = "no" ; then 9522 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9524 fi 9525 9526 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9528 fi 9529 9530 CFLAGS="$CFLAGS -Warray-bounds" 9531 9532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9533 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9534 cacheid=xorg_cv_cc_flag__Warray_bounds 9535 if eval \${$cacheid+:} false; then : 9536 $as_echo_n "(cached) " >&6 9537 else 9538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9539 /* end confdefs.h. */ 9540 int i; 9541 int 9542 main () 9543 { 9544 9545 ; 9546 return 0; 9547 } 9548 _ACEOF 9549 if ac_fn_c_try_link "$LINENO"; then : 9550 eval $cacheid=yes 9551 else 9552 eval $cacheid=no 9553 fi 9554 rm -f core conftest.err conftest.$ac_objext \ 9555 conftest$ac_exeext conftest.$ac_ext 9556 fi 9557 9558 9559 CFLAGS="$xorg_testset_save_CFLAGS" 9560 9561 eval supported=\$$cacheid 9562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9563 $as_echo "$supported" >&6; } 9564 if test "$supported" = "yes" ; then 9565 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9566 found="yes" 9567 fi 9568 fi 9569 9570 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 xorg_testset_save_CFLAGS="$CFLAGS" 9585 9586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9589 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9590 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9591 $as_echo_n "(cached) " >&6 9592 else 9593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9594 /* end confdefs.h. */ 9595 int i; 9596 _ACEOF 9597 if ac_fn_c_try_compile "$LINENO"; then : 9598 xorg_cv_cc_flag_unknown_warning_option=yes 9599 else 9600 xorg_cv_cc_flag_unknown_warning_option=no 9601 fi 9602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9603 fi 9604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9605 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9606 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9607 CFLAGS="$xorg_testset_save_CFLAGS" 9608 fi 9609 9610 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9611 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9613 fi 9614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9616 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9617 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9618 $as_echo_n "(cached) " >&6 9619 else 9620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9621 /* end confdefs.h. */ 9622 int i; 9623 _ACEOF 9624 if ac_fn_c_try_compile "$LINENO"; then : 9625 xorg_cv_cc_flag_unused_command_line_argument=yes 9626 else 9627 xorg_cv_cc_flag_unused_command_line_argument=no 9628 fi 9629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9630 fi 9631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9632 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9633 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9634 CFLAGS="$xorg_testset_save_CFLAGS" 9635 fi 9636 9637 found="no" 9638 9639 if test $found = "no" ; then 9640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9642 fi 9643 9644 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9646 fi 9647 9648 CFLAGS="$CFLAGS -Wwrite-strings" 9649 9650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9651 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9652 cacheid=xorg_cv_cc_flag__Wwrite_strings 9653 if eval \${$cacheid+:} false; then : 9654 $as_echo_n "(cached) " >&6 9655 else 9656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9657 /* end confdefs.h. */ 9658 int i; 9659 int 9660 main () 9661 { 9662 9663 ; 9664 return 0; 9665 } 9666 _ACEOF 9667 if ac_fn_c_try_link "$LINENO"; then : 9668 eval $cacheid=yes 9669 else 9670 eval $cacheid=no 9671 fi 9672 rm -f core conftest.err conftest.$ac_objext \ 9673 conftest$ac_exeext conftest.$ac_ext 9674 fi 9675 9676 9677 CFLAGS="$xorg_testset_save_CFLAGS" 9678 9679 eval supported=\$$cacheid 9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9681 $as_echo "$supported" >&6; } 9682 if test "$supported" = "yes" ; then 9683 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9684 found="yes" 9685 fi 9686 fi 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 xorg_testset_save_CFLAGS="$CFLAGS" 9703 9704 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9707 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9708 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9709 $as_echo_n "(cached) " >&6 9710 else 9711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9712 /* end confdefs.h. */ 9713 int i; 9714 _ACEOF 9715 if ac_fn_c_try_compile "$LINENO"; then : 9716 xorg_cv_cc_flag_unknown_warning_option=yes 9717 else 9718 xorg_cv_cc_flag_unknown_warning_option=no 9719 fi 9720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9721 fi 9722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9723 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9724 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9725 CFLAGS="$xorg_testset_save_CFLAGS" 9726 fi 9727 9728 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9729 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9731 fi 9732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9734 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9735 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9736 $as_echo_n "(cached) " >&6 9737 else 9738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9739 /* end confdefs.h. */ 9740 int i; 9741 _ACEOF 9742 if ac_fn_c_try_compile "$LINENO"; then : 9743 xorg_cv_cc_flag_unused_command_line_argument=yes 9744 else 9745 xorg_cv_cc_flag_unused_command_line_argument=no 9746 fi 9747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9748 fi 9749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9750 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9751 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9752 CFLAGS="$xorg_testset_save_CFLAGS" 9753 fi 9754 9755 found="no" 9756 9757 if test $found = "no" ; then 9758 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9760 fi 9761 9762 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9764 fi 9765 9766 CFLAGS="$CFLAGS -Waddress" 9767 9768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9769 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9770 cacheid=xorg_cv_cc_flag__Waddress 9771 if eval \${$cacheid+:} false; then : 9772 $as_echo_n "(cached) " >&6 9773 else 9774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9775 /* end confdefs.h. */ 9776 int i; 9777 int 9778 main () 9779 { 9780 9781 ; 9782 return 0; 9783 } 9784 _ACEOF 9785 if ac_fn_c_try_link "$LINENO"; then : 9786 eval $cacheid=yes 9787 else 9788 eval $cacheid=no 9789 fi 9790 rm -f core conftest.err conftest.$ac_objext \ 9791 conftest$ac_exeext conftest.$ac_ext 9792 fi 9793 9794 9795 CFLAGS="$xorg_testset_save_CFLAGS" 9796 9797 eval supported=\$$cacheid 9798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9799 $as_echo "$supported" >&6; } 9800 if test "$supported" = "yes" ; then 9801 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9802 found="yes" 9803 fi 9804 fi 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 xorg_testset_save_CFLAGS="$CFLAGS" 9821 9822 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9825 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9826 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9827 $as_echo_n "(cached) " >&6 9828 else 9829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9830 /* end confdefs.h. */ 9831 int i; 9832 _ACEOF 9833 if ac_fn_c_try_compile "$LINENO"; then : 9834 xorg_cv_cc_flag_unknown_warning_option=yes 9835 else 9836 xorg_cv_cc_flag_unknown_warning_option=no 9837 fi 9838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9839 fi 9840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9841 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9842 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9843 CFLAGS="$xorg_testset_save_CFLAGS" 9844 fi 9845 9846 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9847 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9849 fi 9850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9852 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9853 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9854 $as_echo_n "(cached) " >&6 9855 else 9856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9857 /* end confdefs.h. */ 9858 int i; 9859 _ACEOF 9860 if ac_fn_c_try_compile "$LINENO"; then : 9861 xorg_cv_cc_flag_unused_command_line_argument=yes 9862 else 9863 xorg_cv_cc_flag_unused_command_line_argument=no 9864 fi 9865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9866 fi 9867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9868 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9869 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9870 CFLAGS="$xorg_testset_save_CFLAGS" 9871 fi 9872 9873 found="no" 9874 9875 if test $found = "no" ; then 9876 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9878 fi 9879 9880 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9881 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9882 fi 9883 9884 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9885 9886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9887 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9888 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9889 if eval \${$cacheid+:} false; then : 9890 $as_echo_n "(cached) " >&6 9891 else 9892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9893 /* end confdefs.h. */ 9894 int i; 9895 int 9896 main () 9897 { 9898 9899 ; 9900 return 0; 9901 } 9902 _ACEOF 9903 if ac_fn_c_try_link "$LINENO"; then : 9904 eval $cacheid=yes 9905 else 9906 eval $cacheid=no 9907 fi 9908 rm -f core conftest.err conftest.$ac_objext \ 9909 conftest$ac_exeext conftest.$ac_ext 9910 fi 9911 9912 9913 CFLAGS="$xorg_testset_save_CFLAGS" 9914 9915 eval supported=\$$cacheid 9916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9917 $as_echo "$supported" >&6; } 9918 if test "$supported" = "yes" ; then 9919 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9920 found="yes" 9921 fi 9922 fi 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 xorg_testset_save_CFLAGS="$CFLAGS" 9939 9940 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9941 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9943 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9944 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9945 $as_echo_n "(cached) " >&6 9946 else 9947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9948 /* end confdefs.h. */ 9949 int i; 9950 _ACEOF 9951 if ac_fn_c_try_compile "$LINENO"; then : 9952 xorg_cv_cc_flag_unknown_warning_option=yes 9953 else 9954 xorg_cv_cc_flag_unknown_warning_option=no 9955 fi 9956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9957 fi 9958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9959 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9960 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9961 CFLAGS="$xorg_testset_save_CFLAGS" 9962 fi 9963 9964 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9965 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9967 fi 9968 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9970 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9971 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9972 $as_echo_n "(cached) " >&6 9973 else 9974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9975 /* end confdefs.h. */ 9976 int i; 9977 _ACEOF 9978 if ac_fn_c_try_compile "$LINENO"; then : 9979 xorg_cv_cc_flag_unused_command_line_argument=yes 9980 else 9981 xorg_cv_cc_flag_unused_command_line_argument=no 9982 fi 9983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9984 fi 9985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9986 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9987 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9988 CFLAGS="$xorg_testset_save_CFLAGS" 9989 fi 9990 9991 found="no" 9992 9993 if test $found = "no" ; then 9994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9996 fi 9997 9998 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10000 fi 10001 10002 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10003 10004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10005 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10006 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10007 if eval \${$cacheid+:} false; then : 10008 $as_echo_n "(cached) " >&6 10009 else 10010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10011 /* end confdefs.h. */ 10012 int i; 10013 int 10014 main () 10015 { 10016 10017 ; 10018 return 0; 10019 } 10020 _ACEOF 10021 if ac_fn_c_try_link "$LINENO"; then : 10022 eval $cacheid=yes 10023 else 10024 eval $cacheid=no 10025 fi 10026 rm -f core conftest.err conftest.$ac_objext \ 10027 conftest$ac_exeext conftest.$ac_ext 10028 fi 10029 10030 10031 CFLAGS="$xorg_testset_save_CFLAGS" 10032 10033 eval supported=\$$cacheid 10034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10035 $as_echo "$supported" >&6; } 10036 if test "$supported" = "yes" ; then 10037 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10038 found="yes" 10039 fi 10040 fi 10041 10042 10043 fi 10044 10045 10046 10047 10048 10049 10050 10051 CWARNFLAGS="$BASE_CFLAGS" 10052 if test "x$GCC" = xyes ; then 10053 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10054 fi 10055 10056 10057 10058 10059 10060 10061 10062 10063 # Check whether --enable-strict-compilation was given. 10064 if test "${enable_strict_compilation+set}" = set; then : 10065 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10066 else 10067 STRICT_COMPILE=no 10068 fi 10069 10070 10071 10072 10073 10074 10075 STRICT_CFLAGS="" 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 xorg_testset_save_CFLAGS="$CFLAGS" 10090 10091 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10094 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10095 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10096 $as_echo_n "(cached) " >&6 10097 else 10098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10099 /* end confdefs.h. */ 10100 int i; 10101 _ACEOF 10102 if ac_fn_c_try_compile "$LINENO"; then : 10103 xorg_cv_cc_flag_unknown_warning_option=yes 10104 else 10105 xorg_cv_cc_flag_unknown_warning_option=no 10106 fi 10107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10108 fi 10109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10110 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10111 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10112 CFLAGS="$xorg_testset_save_CFLAGS" 10113 fi 10114 10115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10118 fi 10119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10121 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10122 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10123 $as_echo_n "(cached) " >&6 10124 else 10125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10126 /* end confdefs.h. */ 10127 int i; 10128 _ACEOF 10129 if ac_fn_c_try_compile "$LINENO"; then : 10130 xorg_cv_cc_flag_unused_command_line_argument=yes 10131 else 10132 xorg_cv_cc_flag_unused_command_line_argument=no 10133 fi 10134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10135 fi 10136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10137 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10138 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10139 CFLAGS="$xorg_testset_save_CFLAGS" 10140 fi 10141 10142 found="no" 10143 10144 if test $found = "no" ; then 10145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10147 fi 10148 10149 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10150 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10151 fi 10152 10153 CFLAGS="$CFLAGS -pedantic" 10154 10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10156 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10157 cacheid=xorg_cv_cc_flag__pedantic 10158 if eval \${$cacheid+:} false; then : 10159 $as_echo_n "(cached) " >&6 10160 else 10161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10162 /* end confdefs.h. */ 10163 int i; 10164 int 10165 main () 10166 { 10167 10168 ; 10169 return 0; 10170 } 10171 _ACEOF 10172 if ac_fn_c_try_link "$LINENO"; then : 10173 eval $cacheid=yes 10174 else 10175 eval $cacheid=no 10176 fi 10177 rm -f core conftest.err conftest.$ac_objext \ 10178 conftest$ac_exeext conftest.$ac_ext 10179 fi 10180 10181 10182 CFLAGS="$xorg_testset_save_CFLAGS" 10183 10184 eval supported=\$$cacheid 10185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10186 $as_echo "$supported" >&6; } 10187 if test "$supported" = "yes" ; then 10188 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10189 found="yes" 10190 fi 10191 fi 10192 10193 10194 10195 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 xorg_testset_save_CFLAGS="$CFLAGS" 10208 10209 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10212 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10213 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10214 $as_echo_n "(cached) " >&6 10215 else 10216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10217 /* end confdefs.h. */ 10218 int i; 10219 _ACEOF 10220 if ac_fn_c_try_compile "$LINENO"; then : 10221 xorg_cv_cc_flag_unknown_warning_option=yes 10222 else 10223 xorg_cv_cc_flag_unknown_warning_option=no 10224 fi 10225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10226 fi 10227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10228 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10229 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10230 CFLAGS="$xorg_testset_save_CFLAGS" 10231 fi 10232 10233 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10234 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10236 fi 10237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10239 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10240 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10241 $as_echo_n "(cached) " >&6 10242 else 10243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10244 /* end confdefs.h. */ 10245 int i; 10246 _ACEOF 10247 if ac_fn_c_try_compile "$LINENO"; then : 10248 xorg_cv_cc_flag_unused_command_line_argument=yes 10249 else 10250 xorg_cv_cc_flag_unused_command_line_argument=no 10251 fi 10252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10253 fi 10254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10255 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10256 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10257 CFLAGS="$xorg_testset_save_CFLAGS" 10258 fi 10259 10260 found="no" 10261 10262 if test $found = "no" ; then 10263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10265 fi 10266 10267 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10269 fi 10270 10271 CFLAGS="$CFLAGS -Werror" 10272 10273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10274 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10275 cacheid=xorg_cv_cc_flag__Werror 10276 if eval \${$cacheid+:} false; then : 10277 $as_echo_n "(cached) " >&6 10278 else 10279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10280 /* end confdefs.h. */ 10281 int i; 10282 int 10283 main () 10284 { 10285 10286 ; 10287 return 0; 10288 } 10289 _ACEOF 10290 if ac_fn_c_try_link "$LINENO"; then : 10291 eval $cacheid=yes 10292 else 10293 eval $cacheid=no 10294 fi 10295 rm -f core conftest.err conftest.$ac_objext \ 10296 conftest$ac_exeext conftest.$ac_ext 10297 fi 10298 10299 10300 CFLAGS="$xorg_testset_save_CFLAGS" 10301 10302 eval supported=\$$cacheid 10303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10304 $as_echo "$supported" >&6; } 10305 if test "$supported" = "yes" ; then 10306 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10307 found="yes" 10308 fi 10309 fi 10310 10311 if test $found = "no" ; then 10312 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10314 fi 10315 10316 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10317 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10318 fi 10319 10320 CFLAGS="$CFLAGS -errwarn" 10321 10322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10323 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10324 cacheid=xorg_cv_cc_flag__errwarn 10325 if eval \${$cacheid+:} false; then : 10326 $as_echo_n "(cached) " >&6 10327 else 10328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10329 /* end confdefs.h. */ 10330 int i; 10331 int 10332 main () 10333 { 10334 10335 ; 10336 return 0; 10337 } 10338 _ACEOF 10339 if ac_fn_c_try_link "$LINENO"; then : 10340 eval $cacheid=yes 10341 else 10342 eval $cacheid=no 10343 fi 10344 rm -f core conftest.err conftest.$ac_objext \ 10345 conftest$ac_exeext conftest.$ac_ext 10346 fi 10347 10348 10349 CFLAGS="$xorg_testset_save_CFLAGS" 10350 10351 eval supported=\$$cacheid 10352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10353 $as_echo "$supported" >&6; } 10354 if test "$supported" = "yes" ; then 10355 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10356 found="yes" 10357 fi 10358 fi 10359 10360 10361 10362 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10363 # activate it with -Werror, so we add it here explicitly. 10364 10365 10366 10367 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 xorg_testset_save_CFLAGS="$CFLAGS" 10378 10379 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10382 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10383 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10384 $as_echo_n "(cached) " >&6 10385 else 10386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10387 /* end confdefs.h. */ 10388 int i; 10389 _ACEOF 10390 if ac_fn_c_try_compile "$LINENO"; then : 10391 xorg_cv_cc_flag_unknown_warning_option=yes 10392 else 10393 xorg_cv_cc_flag_unknown_warning_option=no 10394 fi 10395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10396 fi 10397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10398 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10400 CFLAGS="$xorg_testset_save_CFLAGS" 10401 fi 10402 10403 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10406 fi 10407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10409 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10410 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10411 $as_echo_n "(cached) " >&6 10412 else 10413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10414 /* end confdefs.h. */ 10415 int i; 10416 _ACEOF 10417 if ac_fn_c_try_compile "$LINENO"; then : 10418 xorg_cv_cc_flag_unused_command_line_argument=yes 10419 else 10420 xorg_cv_cc_flag_unused_command_line_argument=no 10421 fi 10422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10423 fi 10424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10425 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10427 CFLAGS="$xorg_testset_save_CFLAGS" 10428 fi 10429 10430 found="no" 10431 10432 if test $found = "no" ; then 10433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10435 fi 10436 10437 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10439 fi 10440 10441 CFLAGS="$CFLAGS -Werror=attributes" 10442 10443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10444 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10445 cacheid=xorg_cv_cc_flag__Werror_attributes 10446 if eval \${$cacheid+:} false; then : 10447 $as_echo_n "(cached) " >&6 10448 else 10449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10450 /* end confdefs.h. */ 10451 int i; 10452 int 10453 main () 10454 { 10455 10456 ; 10457 return 0; 10458 } 10459 _ACEOF 10460 if ac_fn_c_try_link "$LINENO"; then : 10461 eval $cacheid=yes 10462 else 10463 eval $cacheid=no 10464 fi 10465 rm -f core conftest.err conftest.$ac_objext \ 10466 conftest$ac_exeext conftest.$ac_ext 10467 fi 10468 10469 10470 CFLAGS="$xorg_testset_save_CFLAGS" 10471 10472 eval supported=\$$cacheid 10473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10474 $as_echo "$supported" >&6; } 10475 if test "$supported" = "yes" ; then 10476 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10477 found="yes" 10478 fi 10479 fi 10480 10481 10482 10483 if test "x$STRICT_COMPILE" = "xyes"; then 10484 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10485 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10486 fi 10487 10488 10489 10490 10491 10492 10493 cat >>confdefs.h <<_ACEOF 10494 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10495 _ACEOF 10496 10497 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10498 if test "x$PVM" = "x"; then 10499 PVM="0" 10500 fi 10501 10502 cat >>confdefs.h <<_ACEOF 10503 #define PACKAGE_VERSION_MINOR $PVM 10504 _ACEOF 10505 10506 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10507 if test "x$PVP" = "x"; then 10508 PVP="0" 10509 fi 10510 10511 cat >>confdefs.h <<_ACEOF 10512 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10513 _ACEOF 10514 10515 10516 10517 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10518 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10519 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10520 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10521 10522 10523 10524 10525 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10526 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10527 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10528 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10529 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10530 10531 10532 10533 10534 10535 10536 if test x$APP_MAN_SUFFIX = x ; then 10537 APP_MAN_SUFFIX=1 10538 fi 10539 if test x$APP_MAN_DIR = x ; then 10540 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10541 fi 10542 10543 if test x$LIB_MAN_SUFFIX = x ; then 10544 LIB_MAN_SUFFIX=3 10545 fi 10546 if test x$LIB_MAN_DIR = x ; then 10547 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10548 fi 10549 10550 if test x$FILE_MAN_SUFFIX = x ; then 10551 case $host_os in 10552 solaris*) FILE_MAN_SUFFIX=4 ;; 10553 *) FILE_MAN_SUFFIX=5 ;; 10554 esac 10555 fi 10556 if test x$FILE_MAN_DIR = x ; then 10557 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10558 fi 10559 10560 if test x$MISC_MAN_SUFFIX = x ; then 10561 case $host_os in 10562 solaris*) MISC_MAN_SUFFIX=5 ;; 10563 *) MISC_MAN_SUFFIX=7 ;; 10564 esac 10565 fi 10566 if test x$MISC_MAN_DIR = x ; then 10567 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10568 fi 10569 10570 if test x$DRIVER_MAN_SUFFIX = x ; then 10571 case $host_os in 10572 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10573 *) DRIVER_MAN_SUFFIX=4 ;; 10574 esac 10575 fi 10576 if test x$DRIVER_MAN_DIR = x ; then 10577 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10578 fi 10579 10580 if test x$ADMIN_MAN_SUFFIX = x ; then 10581 case $host_os in 10582 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10583 *) ADMIN_MAN_SUFFIX=8 ;; 10584 esac 10585 fi 10586 if test x$ADMIN_MAN_DIR = x ; then 10587 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10588 fi 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 XORG_MAN_PAGE="X Version 11" 10605 10606 MAN_SUBSTS="\ 10607 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10608 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10609 -e 's|__xservername__|Xorg|g' \ 10610 -e 's|__xconfigfile__|xorg.conf|g' \ 10611 -e 's|__projectroot__|\$(prefix)|g' \ 10612 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10613 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10614 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10615 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10616 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10617 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10618 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10619 10620 10621 10622 # Check whether --enable-silent-rules was given. 10623 if test "${enable_silent_rules+set}" = set; then : 10624 enableval=$enable_silent_rules; 10625 fi 10626 10627 case $enable_silent_rules in # ((( 10628 yes) AM_DEFAULT_VERBOSITY=0;; 10629 no) AM_DEFAULT_VERBOSITY=1;; 10630 *) AM_DEFAULT_VERBOSITY=0;; 10631 esac 10632 am_make=${MAKE-make} 10633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10634 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10635 if ${am_cv_make_support_nested_variables+:} false; then : 10636 $as_echo_n "(cached) " >&6 10637 else 10638 if $as_echo 'TRUE=$(BAR$(V)) 10639 BAR0=false 10640 BAR1=true 10641 V=1 10642 am__doit: 10643 @$(TRUE) 10644 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10645 am_cv_make_support_nested_variables=yes 10646 else 10647 am_cv_make_support_nested_variables=no 10648 fi 10649 fi 10650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10651 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10652 if test $am_cv_make_support_nested_variables = yes; then 10653 AM_V='$(V)' 10654 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10655 else 10656 AM_V=$AM_DEFAULT_VERBOSITY 10657 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10658 fi 10659 AM_BACKSLASH='\' 10660 10661 10662 10663 for ac_func in nanosleep poll select 10664 do : 10665 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10666 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10667 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10668 cat >>confdefs.h <<_ACEOF 10669 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10670 _ACEOF 10671 10672 fi 10673 done 10674 10675 10676 # Math libraries & functions 10677 # - some compilers use builtin inlines for floor 10678 # - lrint() is a C99 addition not found on some older systems 10679 # - must do the libm check first so that the lrint check will have it in $LIBS 10680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing floor" >&5 10681 $as_echo_n "checking for library containing floor... " >&6; } 10682 if ${ac_cv_search_floor+:} false; then : 10683 $as_echo_n "(cached) " >&6 10684 else 10685 ac_func_search_save_LIBS=$LIBS 10686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10687 /* end confdefs.h. */ 10688 10689 /* Override any GCC internal prototype to avoid an error. 10690 Use char because int might match the return type of a GCC 10691 builtin and then its argument prototype would still apply. */ 10692 #ifdef __cplusplus 10693 extern "C" 10694 #endif 10695 char floor (); 10696 int 10697 main () 10698 { 10699 return floor (); 10700 ; 10701 return 0; 10702 } 10703 _ACEOF 10704 for ac_lib in '' m; do 10705 if test -z "$ac_lib"; then 10706 ac_res="none required" 10707 else 10708 ac_res=-l$ac_lib 10709 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10710 fi 10711 if ac_fn_c_try_link "$LINENO"; then : 10712 ac_cv_search_floor=$ac_res 10713 fi 10714 rm -f core conftest.err conftest.$ac_objext \ 10715 conftest$ac_exeext 10716 if ${ac_cv_search_floor+:} false; then : 10717 break 10718 fi 10719 done 10720 if ${ac_cv_search_floor+:} false; then : 10721 10722 else 10723 ac_cv_search_floor=no 10724 fi 10725 rm conftest.$ac_ext 10726 LIBS=$ac_func_search_save_LIBS 10727 fi 10728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_floor" >&5 10729 $as_echo "$ac_cv_search_floor" >&6; } 10730 ac_res=$ac_cv_search_floor 10731 if test "$ac_res" != no; then : 10732 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10733 10734 fi 10735 10736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing lrint" >&5 10737 $as_echo_n "checking for library containing lrint... " >&6; } 10738 if ${ac_cv_search_lrint+:} false; then : 10739 $as_echo_n "(cached) " >&6 10740 else 10741 ac_func_search_save_LIBS=$LIBS 10742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10743 /* end confdefs.h. */ 10744 10745 /* Override any GCC internal prototype to avoid an error. 10746 Use char because int might match the return type of a GCC 10747 builtin and then its argument prototype would still apply. */ 10748 #ifdef __cplusplus 10749 extern "C" 10750 #endif 10751 char lrint (); 10752 int 10753 main () 10754 { 10755 return lrint (); 10756 ; 10757 return 0; 10758 } 10759 _ACEOF 10760 for ac_lib in '' m; do 10761 if test -z "$ac_lib"; then 10762 ac_res="none required" 10763 else 10764 ac_res=-l$ac_lib 10765 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10766 fi 10767 if ac_fn_c_try_link "$LINENO"; then : 10768 ac_cv_search_lrint=$ac_res 10769 fi 10770 rm -f core conftest.err conftest.$ac_objext \ 10771 conftest$ac_exeext 10772 if ${ac_cv_search_lrint+:} false; then : 10773 break 10774 fi 10775 done 10776 if ${ac_cv_search_lrint+:} false; then : 10777 10778 else 10779 ac_cv_search_lrint=no 10780 fi 10781 rm conftest.$ac_ext 10782 LIBS=$ac_func_search_save_LIBS 10783 fi 10784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_lrint" >&5 10785 $as_echo "$ac_cv_search_lrint" >&6; } 10786 ac_res=$ac_cv_search_lrint 10787 if test "$ac_res" != no; then : 10788 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10789 10790 fi 10791 10792 for ac_func in lrint 10793 do : 10794 ac_fn_c_check_func "$LINENO" "lrint" "ac_cv_func_lrint" 10795 if test "x$ac_cv_func_lrint" = xyes; then : 10796 cat >>confdefs.h <<_ACEOF 10797 #define HAVE_LRINT 1 10798 _ACEOF 10799 10800 fi 10801 done 10802 10803 10804 # Checks for pkg-config packages 10805 10806 pkg_failed=no 10807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XMAG" >&5 10808 $as_echo_n "checking for XMAG... " >&6; } 10809 10810 if test -n "$XMAG_CFLAGS"; then 10811 pkg_cv_XMAG_CFLAGS="$XMAG_CFLAGS" 10812 elif test -n "$PKG_CONFIG"; then 10813 if test -n "$PKG_CONFIG" && \ 10814 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10815 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10816 ac_status=$? 10817 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10818 test $ac_status = 0; }; then 10819 pkg_cv_XMAG_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null` 10820 else 10821 pkg_failed=yes 10822 fi 10823 else 10824 pkg_failed=untried 10825 fi 10826 if test -n "$XMAG_LIBS"; then 10827 pkg_cv_XMAG_LIBS="$XMAG_LIBS" 10828 elif test -n "$PKG_CONFIG"; then 10829 if test -n "$PKG_CONFIG" && \ 10830 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10831 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10832 ac_status=$? 10833 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10834 test $ac_status = 0; }; then 10835 pkg_cv_XMAG_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null` 10836 else 10837 pkg_failed=yes 10838 fi 10839 else 10840 pkg_failed=untried 10841 fi 10842 10843 10844 10845 if test $pkg_failed = yes; then 10846 10847 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10848 _pkg_short_errors_supported=yes 10849 else 10850 _pkg_short_errors_supported=no 10851 fi 10852 if test $_pkg_short_errors_supported = yes; then 10853 XMAG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt x11" 2>&1` 10854 else 10855 XMAG_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt x11" 2>&1` 10856 fi 10857 # Put the nasty error message in config.log where it belongs 10858 echo "$XMAG_PKG_ERRORS" >&5 10859 10860 as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met: 10861 10862 $XMAG_PKG_ERRORS 10863 10864 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10865 installed software in a non-standard prefix. 10866 10867 Alternatively, you may set the environment variables XMAG_CFLAGS 10868 and XMAG_LIBS to avoid the need to call pkg-config. 10869 See the pkg-config man page for more details. 10870 " "$LINENO" 5 10871 elif test $pkg_failed = untried; then 10872 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10873 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10874 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10875 is in your PATH or set the PKG_CONFIG environment variable to the full 10876 path to pkg-config. 10877 10878 Alternatively, you may set the environment variables XMAG_CFLAGS 10879 and XMAG_LIBS to avoid the need to call pkg-config. 10880 See the pkg-config man page for more details. 10881 10882 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10883 See \`config.log' for more details" "$LINENO" 5; } 10884 else 10885 XMAG_CFLAGS=$pkg_cv_XMAG_CFLAGS 10886 XMAG_LIBS=$pkg_cv_XMAG_LIBS 10887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10888 $as_echo "yes" >&6; } 10889 : 10890 fi 10891 10892 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10893 10894 # Check whether --with-appdefaultdir was given. 10895 if test "${with_appdefaultdir+set}" = set; then : 10896 withval=$with_appdefaultdir; appdefaultdir="$withval" 10897 else 10898 appdefaultdir="${xt_appdefaultdir}" 10899 fi 10900 10901 10902 10903 10904 ac_config_files="$ac_config_files Makefile man/Makefile" 10905 10906 cat >confcache <<\_ACEOF 10907 # This file is a shell script that caches the results of configure 10908 # tests run on this system so they can be shared between configure 10909 # scripts and configure runs, see configure's option --config-cache. 10910 # It is not useful on other systems. If it contains results you don't 10911 # want to keep, you may remove or edit it. 10912 # 10913 # config.status only pays attention to the cache file if you give it 10914 # the --recheck option to rerun configure. 10915 # 10916 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10917 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10918 # following values. 10919 10920 _ACEOF 10921 10922 # The following way of writing the cache mishandles newlines in values, 10923 # but we know of no workaround that is simple, portable, and efficient. 10924 # So, we kill variables containing newlines. 10925 # Ultrix sh set writes to stderr and can't be redirected directly, 10926 # and sets the high bit in the cache file unless we assign to the vars. 10927 ( 10928 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10929 eval ac_val=\$$ac_var 10930 case $ac_val in #( 10931 *${as_nl}*) 10932 case $ac_var in #( 10933 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10934 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10935 esac 10936 case $ac_var in #( 10937 _ | IFS | as_nl) ;; #( 10938 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10939 *) { eval $ac_var=; unset $ac_var;} ;; 10940 esac ;; 10941 esac 10942 done 10943 10944 (set) 2>&1 | 10945 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10946 *${as_nl}ac_space=\ *) 10947 # `set' does not quote correctly, so add quotes: double-quote 10948 # substitution turns \\\\ into \\, and sed turns \\ into \. 10949 sed -n \ 10950 "s/'/'\\\\''/g; 10951 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10952 ;; #( 10953 *) 10954 # `set' quotes correctly as required by POSIX, so do not add quotes. 10955 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10956 ;; 10957 esac | 10958 sort 10959 ) | 10960 sed ' 10961 /^ac_cv_env_/b end 10962 t clear 10963 :clear 10964 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10965 t end 10966 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10967 :end' >>confcache 10968 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10969 if test -w "$cache_file"; then 10970 if test "x$cache_file" != "x/dev/null"; then 10971 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10972 $as_echo "$as_me: updating cache $cache_file" >&6;} 10973 if test ! -f "$cache_file" || test -h "$cache_file"; then 10974 cat confcache >"$cache_file" 10975 else 10976 case $cache_file in #( 10977 */* | ?:*) 10978 mv -f confcache "$cache_file"$$ && 10979 mv -f "$cache_file"$$ "$cache_file" ;; #( 10980 *) 10981 mv -f confcache "$cache_file" ;; 10982 esac 10983 fi 10984 fi 10985 else 10986 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10987 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10988 fi 10989 fi 10990 rm -f confcache 10991 10992 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10993 # Let make expand exec_prefix. 10994 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10995 10996 DEFS=-DHAVE_CONFIG_H 10997 10998 ac_libobjs= 10999 ac_ltlibobjs= 11000 U= 11001 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11002 # 1. Remove the extension, and $U if already installed. 11003 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11004 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11005 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11006 # will be set to the directory where LIBOBJS objects are built. 11007 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11008 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11009 done 11010 LIBOBJS=$ac_libobjs 11011 11012 LTLIBOBJS=$ac_ltlibobjs 11013 11014 11015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11016 $as_echo_n "checking that generated files are newer than configure... " >&6; } 11017 if test -n "$am_sleep_pid"; then 11018 # Hide warnings about reused PIDs. 11019 wait $am_sleep_pid 2>/dev/null 11020 fi 11021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11022 $as_echo "done" >&6; } 11023 if test -n "$EXEEXT"; then 11024 am__EXEEXT_TRUE= 11025 am__EXEEXT_FALSE='#' 11026 else 11027 am__EXEEXT_TRUE='#' 11028 am__EXEEXT_FALSE= 11029 fi 11030 11031 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11032 as_fn_error $? "conditional \"AMDEP\" was never defined. 11033 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11034 fi 11035 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11036 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11037 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11038 fi 11039 11040 : "${CONFIG_STATUS=./config.status}" 11041 ac_write_fail=0 11042 ac_clean_files_save=$ac_clean_files 11043 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11044 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11045 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11046 as_write_fail=0 11047 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11048 #! $SHELL 11049 # Generated by $as_me. 11050 # Run this file to recreate the current configuration. 11051 # Compiler output produced by configure, useful for debugging 11052 # configure, is in config.log if it exists. 11053 11054 debug=false 11055 ac_cs_recheck=false 11056 ac_cs_silent=false 11057 11058 SHELL=\${CONFIG_SHELL-$SHELL} 11059 export SHELL 11060 _ASEOF 11061 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11062 ## -------------------- ## 11063 ## M4sh Initialization. ## 11064 ## -------------------- ## 11065 11066 # Be more Bourne compatible 11067 DUALCASE=1; export DUALCASE # for MKS sh 11068 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11069 emulate sh 11070 NULLCMD=: 11071 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11072 # is contrary to our usage. Disable this feature. 11073 alias -g '${1+"$@"}'='"$@"' 11074 setopt NO_GLOB_SUBST 11075 else 11076 case `(set -o) 2>/dev/null` in #( 11077 *posix*) : 11078 set -o posix ;; #( 11079 *) : 11080 ;; 11081 esac 11082 fi 11083 11084 11085 as_nl=' 11086 ' 11087 export as_nl 11088 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11089 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11090 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11091 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11092 # Prefer a ksh shell builtin over an external printf program on Solaris, 11093 # but without wasting forks for bash or zsh. 11094 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11095 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11096 as_echo='print -r --' 11097 as_echo_n='print -rn --' 11098 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11099 as_echo='printf %s\n' 11100 as_echo_n='printf %s' 11101 else 11102 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11103 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11104 as_echo_n='/usr/ucb/echo -n' 11105 else 11106 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11107 as_echo_n_body='eval 11108 arg=$1; 11109 case $arg in #( 11110 *"$as_nl"*) 11111 expr "X$arg" : "X\\(.*\\)$as_nl"; 11112 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11113 esac; 11114 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11115 ' 11116 export as_echo_n_body 11117 as_echo_n='sh -c $as_echo_n_body as_echo' 11118 fi 11119 export as_echo_body 11120 as_echo='sh -c $as_echo_body as_echo' 11121 fi 11122 11123 # The user is always right. 11124 if test "${PATH_SEPARATOR+set}" != set; then 11125 PATH_SEPARATOR=: 11126 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11127 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11128 PATH_SEPARATOR=';' 11129 } 11130 fi 11131 11132 11133 # IFS 11134 # We need space, tab and new line, in precisely that order. Quoting is 11135 # there to prevent editors from complaining about space-tab. 11136 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11137 # splitting by setting IFS to empty value.) 11138 IFS=" "" $as_nl" 11139 11140 # Find who we are. Look in the path if we contain no directory separator. 11141 as_myself= 11142 case $0 in #(( 11143 *[\\/]* ) as_myself=$0 ;; 11144 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11145 for as_dir in $PATH 11146 do 11147 IFS=$as_save_IFS 11148 test -z "$as_dir" && as_dir=. 11149 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11150 done 11151 IFS=$as_save_IFS 11152 11153 ;; 11154 esac 11155 # We did not find ourselves, most probably we were run as `sh COMMAND' 11156 # in which case we are not to be found in the path. 11157 if test "x$as_myself" = x; then 11158 as_myself=$0 11159 fi 11160 if test ! -f "$as_myself"; then 11161 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11162 exit 1 11163 fi 11164 11165 # Unset variables that we do not need and which cause bugs (e.g. in 11166 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11167 # suppresses any "Segmentation fault" message there. '((' could 11168 # trigger a bug in pdksh 5.2.14. 11169 for as_var in BASH_ENV ENV MAIL MAILPATH 11170 do eval test x\${$as_var+set} = xset \ 11171 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11172 done 11173 PS1='$ ' 11174 PS2='> ' 11175 PS4='+ ' 11176 11177 # NLS nuisances. 11178 LC_ALL=C 11179 export LC_ALL 11180 LANGUAGE=C 11181 export LANGUAGE 11182 11183 # CDPATH. 11184 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11185 11186 11187 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11188 # ---------------------------------------- 11189 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11190 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11191 # script with STATUS, using 1 if that was 0. 11192 as_fn_error () 11193 { 11194 as_status=$1; test $as_status -eq 0 && as_status=1 11195 if test "$4"; then 11196 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11197 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11198 fi 11199 $as_echo "$as_me: error: $2" >&2 11200 as_fn_exit $as_status 11201 } # as_fn_error 11202 11203 11204 # as_fn_set_status STATUS 11205 # ----------------------- 11206 # Set $? to STATUS, without forking. 11207 as_fn_set_status () 11208 { 11209 return $1 11210 } # as_fn_set_status 11211 11212 # as_fn_exit STATUS 11213 # ----------------- 11214 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11215 as_fn_exit () 11216 { 11217 set +e 11218 as_fn_set_status $1 11219 exit $1 11220 } # as_fn_exit 11221 11222 # as_fn_unset VAR 11223 # --------------- 11224 # Portably unset VAR. 11225 as_fn_unset () 11226 { 11227 { eval $1=; unset $1;} 11228 } 11229 as_unset=as_fn_unset 11230 # as_fn_append VAR VALUE 11231 # ---------------------- 11232 # Append the text in VALUE to the end of the definition contained in VAR. Take 11233 # advantage of any shell optimizations that allow amortized linear growth over 11234 # repeated appends, instead of the typical quadratic growth present in naive 11235 # implementations. 11236 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11237 eval 'as_fn_append () 11238 { 11239 eval $1+=\$2 11240 }' 11241 else 11242 as_fn_append () 11243 { 11244 eval $1=\$$1\$2 11245 } 11246 fi # as_fn_append 11247 11248 # as_fn_arith ARG... 11249 # ------------------ 11250 # Perform arithmetic evaluation on the ARGs, and store the result in the 11251 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11252 # must be portable across $(()) and expr. 11253 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11254 eval 'as_fn_arith () 11255 { 11256 as_val=$(( $* )) 11257 }' 11258 else 11259 as_fn_arith () 11260 { 11261 as_val=`expr "$@" || test $? -eq 1` 11262 } 11263 fi # as_fn_arith 11264 11265 11266 if expr a : '\(a\)' >/dev/null 2>&1 && 11267 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11268 as_expr=expr 11269 else 11270 as_expr=false 11271 fi 11272 11273 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11274 as_basename=basename 11275 else 11276 as_basename=false 11277 fi 11278 11279 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11280 as_dirname=dirname 11281 else 11282 as_dirname=false 11283 fi 11284 11285 as_me=`$as_basename -- "$0" || 11286 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11287 X"$0" : 'X\(//\)$' \| \ 11288 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11289 $as_echo X/"$0" | 11290 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11291 s//\1/ 11292 q 11293 } 11294 /^X\/\(\/\/\)$/{ 11295 s//\1/ 11296 q 11297 } 11298 /^X\/\(\/\).*/{ 11299 s//\1/ 11300 q 11301 } 11302 s/.*/./; q'` 11303 11304 # Avoid depending upon Character Ranges. 11305 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11306 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11307 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11308 as_cr_digits='0123456789' 11309 as_cr_alnum=$as_cr_Letters$as_cr_digits 11310 11311 ECHO_C= ECHO_N= ECHO_T= 11312 case `echo -n x` in #((((( 11313 -n*) 11314 case `echo 'xy\c'` in 11315 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11316 xy) ECHO_C='\c';; 11317 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11318 ECHO_T=' ';; 11319 esac;; 11320 *) 11321 ECHO_N='-n';; 11322 esac 11323 11324 rm -f conf$$ conf$$.exe conf$$.file 11325 if test -d conf$$.dir; then 11326 rm -f conf$$.dir/conf$$.file 11327 else 11328 rm -f conf$$.dir 11329 mkdir conf$$.dir 2>/dev/null 11330 fi 11331 if (echo >conf$$.file) 2>/dev/null; then 11332 if ln -s conf$$.file conf$$ 2>/dev/null; then 11333 as_ln_s='ln -s' 11334 # ... but there are two gotchas: 11335 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11336 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11337 # In both cases, we have to default to `cp -pR'. 11338 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11339 as_ln_s='cp -pR' 11340 elif ln conf$$.file conf$$ 2>/dev/null; then 11341 as_ln_s=ln 11342 else 11343 as_ln_s='cp -pR' 11344 fi 11345 else 11346 as_ln_s='cp -pR' 11347 fi 11348 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11349 rmdir conf$$.dir 2>/dev/null 11350 11351 11352 # as_fn_mkdir_p 11353 # ------------- 11354 # Create "$as_dir" as a directory, including parents if necessary. 11355 as_fn_mkdir_p () 11356 { 11357 11358 case $as_dir in #( 11359 -*) as_dir=./$as_dir;; 11360 esac 11361 test -d "$as_dir" || eval $as_mkdir_p || { 11362 as_dirs= 11363 while :; do 11364 case $as_dir in #( 11365 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11366 *) as_qdir=$as_dir;; 11367 esac 11368 as_dirs="'$as_qdir' $as_dirs" 11369 as_dir=`$as_dirname -- "$as_dir" || 11370 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11371 X"$as_dir" : 'X\(//\)[^/]' \| \ 11372 X"$as_dir" : 'X\(//\)$' \| \ 11373 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11374 $as_echo X"$as_dir" | 11375 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11376 s//\1/ 11377 q 11378 } 11379 /^X\(\/\/\)[^/].*/{ 11380 s//\1/ 11381 q 11382 } 11383 /^X\(\/\/\)$/{ 11384 s//\1/ 11385 q 11386 } 11387 /^X\(\/\).*/{ 11388 s//\1/ 11389 q 11390 } 11391 s/.*/./; q'` 11392 test -d "$as_dir" && break 11393 done 11394 test -z "$as_dirs" || eval "mkdir $as_dirs" 11395 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11396 11397 11398 } # as_fn_mkdir_p 11399 if mkdir -p . 2>/dev/null; then 11400 as_mkdir_p='mkdir -p "$as_dir"' 11401 else 11402 test -d ./-p && rmdir ./-p 11403 as_mkdir_p=false 11404 fi 11405 11406 11407 # as_fn_executable_p FILE 11408 # ----------------------- 11409 # Test if FILE is an executable regular file. 11410 as_fn_executable_p () 11411 { 11412 test -f "$1" && test -x "$1" 11413 } # as_fn_executable_p 11414 as_test_x='test -x' 11415 as_executable_p=as_fn_executable_p 11416 11417 # Sed expression to map a string onto a valid CPP name. 11418 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11419 11420 # Sed expression to map a string onto a valid variable name. 11421 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11422 11423 11424 exec 6>&1 11425 ## ----------------------------------- ## 11426 ## Main body of $CONFIG_STATUS script. ## 11427 ## ----------------------------------- ## 11428 _ASEOF 11429 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11430 11431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11432 # Save the log message, to keep $0 and so on meaningful, and to 11433 # report actual input values of CONFIG_FILES etc. instead of their 11434 # values after options handling. 11435 ac_log=" 11436 This file was extended by xmag $as_me 1.0.6, which was 11437 generated by GNU Autoconf 2.69. Invocation command line was 11438 11439 CONFIG_FILES = $CONFIG_FILES 11440 CONFIG_HEADERS = $CONFIG_HEADERS 11441 CONFIG_LINKS = $CONFIG_LINKS 11442 CONFIG_COMMANDS = $CONFIG_COMMANDS 11443 $ $0 $@ 11444 11445 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11446 " 11447 11448 _ACEOF 11449 11450 case $ac_config_files in *" 11451 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11452 esac 11453 11454 case $ac_config_headers in *" 11455 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11456 esac 11457 11458 11459 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11460 # Files that config.status was made for. 11461 config_files="$ac_config_files" 11462 config_headers="$ac_config_headers" 11463 config_commands="$ac_config_commands" 11464 11465 _ACEOF 11466 11467 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11468 ac_cs_usage="\ 11469 \`$as_me' instantiates files and other configuration actions 11470 from templates according to the current configuration. Unless the files 11471 and actions are specified as TAGs, all are instantiated by default. 11472 11473 Usage: $0 [OPTION]... [TAG]... 11474 11475 -h, --help print this help, then exit 11476 -V, --version print version number and configuration settings, then exit 11477 --config print configuration, then exit 11478 -q, --quiet, --silent 11479 do not print progress messages 11480 -d, --debug don't remove temporary files 11481 --recheck update $as_me by reconfiguring in the same conditions 11482 --file=FILE[:TEMPLATE] 11483 instantiate the configuration file FILE 11484 --header=FILE[:TEMPLATE] 11485 instantiate the configuration header FILE 11486 11487 Configuration files: 11488 $config_files 11489 11490 Configuration headers: 11491 $config_headers 11492 11493 Configuration commands: 11494 $config_commands 11495 11496 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11497 11498 _ACEOF 11499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11500 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11501 ac_cs_version="\\ 11502 xmag config.status 1.0.6 11503 configured by $0, generated by GNU Autoconf 2.69, 11504 with options \\"\$ac_cs_config\\" 11505 11506 Copyright (C) 2012 Free Software Foundation, Inc. 11507 This config.status script is free software; the Free Software Foundation 11508 gives unlimited permission to copy, distribute and modify it." 11509 11510 ac_pwd='$ac_pwd' 11511 srcdir='$srcdir' 11512 INSTALL='$INSTALL' 11513 MKDIR_P='$MKDIR_P' 11514 AWK='$AWK' 11515 test -n "\$AWK" || AWK=awk 11516 _ACEOF 11517 11518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11519 # The default lists apply if the user does not specify any file. 11520 ac_need_defaults=: 11521 while test $# != 0 11522 do 11523 case $1 in 11524 --*=?*) 11525 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11526 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11527 ac_shift=: 11528 ;; 11529 --*=) 11530 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11531 ac_optarg= 11532 ac_shift=: 11533 ;; 11534 *) 11535 ac_option=$1 11536 ac_optarg=$2 11537 ac_shift=shift 11538 ;; 11539 esac 11540 11541 case $ac_option in 11542 # Handling of the options. 11543 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11544 ac_cs_recheck=: ;; 11545 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11546 $as_echo "$ac_cs_version"; exit ;; 11547 --config | --confi | --conf | --con | --co | --c ) 11548 $as_echo "$ac_cs_config"; exit ;; 11549 --debug | --debu | --deb | --de | --d | -d ) 11550 debug=: ;; 11551 --file | --fil | --fi | --f ) 11552 $ac_shift 11553 case $ac_optarg in 11554 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11555 '') as_fn_error $? "missing file argument" ;; 11556 esac 11557 as_fn_append CONFIG_FILES " '$ac_optarg'" 11558 ac_need_defaults=false;; 11559 --header | --heade | --head | --hea ) 11560 $ac_shift 11561 case $ac_optarg in 11562 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11563 esac 11564 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11565 ac_need_defaults=false;; 11566 --he | --h) 11567 # Conflict between --help and --header 11568 as_fn_error $? "ambiguous option: \`$1' 11569 Try \`$0 --help' for more information.";; 11570 --help | --hel | -h ) 11571 $as_echo "$ac_cs_usage"; exit ;; 11572 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11573 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11574 ac_cs_silent=: ;; 11575 11576 # This is an error. 11577 -*) as_fn_error $? "unrecognized option: \`$1' 11578 Try \`$0 --help' for more information." ;; 11579 11580 *) as_fn_append ac_config_targets " $1" 11581 ac_need_defaults=false ;; 11582 11583 esac 11584 shift 11585 done 11586 11587 ac_configure_extra_args= 11588 11589 if $ac_cs_silent; then 11590 exec 6>/dev/null 11591 ac_configure_extra_args="$ac_configure_extra_args --silent" 11592 fi 11593 11594 _ACEOF 11595 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11596 if \$ac_cs_recheck; then 11597 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11598 shift 11599 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11600 CONFIG_SHELL='$SHELL' 11601 export CONFIG_SHELL 11602 exec "\$@" 11603 fi 11604 11605 _ACEOF 11606 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11607 exec 5>>config.log 11608 { 11609 echo 11610 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11611 ## Running $as_me. ## 11612 _ASBOX 11613 $as_echo "$ac_log" 11614 } >&5 11615 11616 _ACEOF 11617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11618 # 11619 # INIT-COMMANDS 11620 # 11621 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11622 11623 _ACEOF 11624 11625 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11626 11627 # Handling of arguments. 11628 for ac_config_target in $ac_config_targets 11629 do 11630 case $ac_config_target in 11631 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11632 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11633 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11634 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11635 11636 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11637 esac 11638 done 11639 11640 11641 # If the user did not use the arguments to specify the items to instantiate, 11642 # then the envvar interface is used. Set only those that are not. 11643 # We use the long form for the default assignment because of an extremely 11644 # bizarre bug on SunOS 4.1.3. 11645 if $ac_need_defaults; then 11646 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11647 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11648 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11649 fi 11650 11651 # Have a temporary directory for convenience. Make it in the build tree 11652 # simply because there is no reason against having it here, and in addition, 11653 # creating and moving files from /tmp can sometimes cause problems. 11654 # Hook for its removal unless debugging. 11655 # Note that there is a small window in which the directory will not be cleaned: 11656 # after its creation but before its name has been assigned to `$tmp'. 11657 $debug || 11658 { 11659 tmp= ac_tmp= 11660 trap 'exit_status=$? 11661 : "${ac_tmp:=$tmp}" 11662 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11663 ' 0 11664 trap 'as_fn_exit 1' 1 2 13 15 11665 } 11666 # Create a (secure) tmp directory for tmp files. 11667 11668 { 11669 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11670 test -d "$tmp" 11671 } || 11672 { 11673 tmp=./conf$$-$RANDOM 11674 (umask 077 && mkdir "$tmp") 11675 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11676 ac_tmp=$tmp 11677 11678 # Set up the scripts for CONFIG_FILES section. 11679 # No need to generate them if there are no CONFIG_FILES. 11680 # This happens for instance with `./config.status config.h'. 11681 if test -n "$CONFIG_FILES"; then 11682 11683 11684 ac_cr=`echo X | tr X '\015'` 11685 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11686 # But we know of no other shell where ac_cr would be empty at this 11687 # point, so we can use a bashism as a fallback. 11688 if test "x$ac_cr" = x; then 11689 eval ac_cr=\$\'\\r\' 11690 fi 11691 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11692 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11693 ac_cs_awk_cr='\\r' 11694 else 11695 ac_cs_awk_cr=$ac_cr 11696 fi 11697 11698 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11699 _ACEOF 11700 11701 11702 { 11703 echo "cat >conf$$subs.awk <<_ACEOF" && 11704 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11705 echo "_ACEOF" 11706 } >conf$$subs.sh || 11707 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11708 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11709 ac_delim='%!_!# ' 11710 for ac_last_try in false false false false false :; do 11711 . ./conf$$subs.sh || 11712 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11713 11714 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11715 if test $ac_delim_n = $ac_delim_num; then 11716 break 11717 elif $ac_last_try; then 11718 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11719 else 11720 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11721 fi 11722 done 11723 rm -f conf$$subs.sh 11724 11725 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11726 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11727 _ACEOF 11728 sed -n ' 11729 h 11730 s/^/S["/; s/!.*/"]=/ 11731 p 11732 g 11733 s/^[^!]*!// 11734 :repl 11735 t repl 11736 s/'"$ac_delim"'$// 11737 t delim 11738 :nl 11739 h 11740 s/\(.\{148\}\)..*/\1/ 11741 t more1 11742 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11743 p 11744 n 11745 b repl 11746 :more1 11747 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11748 p 11749 g 11750 s/.\{148\}// 11751 t nl 11752 :delim 11753 h 11754 s/\(.\{148\}\)..*/\1/ 11755 t more2 11756 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11757 p 11758 b 11759 :more2 11760 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11761 p 11762 g 11763 s/.\{148\}// 11764 t delim 11765 ' <conf$$subs.awk | sed ' 11766 /^[^""]/{ 11767 N 11768 s/\n// 11769 } 11770 ' >>$CONFIG_STATUS || ac_write_fail=1 11771 rm -f conf$$subs.awk 11772 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11773 _ACAWK 11774 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11775 for (key in S) S_is_set[key] = 1 11776 FS = "" 11777 11778 } 11779 { 11780 line = $ 0 11781 nfields = split(line, field, "@") 11782 substed = 0 11783 len = length(field[1]) 11784 for (i = 2; i < nfields; i++) { 11785 key = field[i] 11786 keylen = length(key) 11787 if (S_is_set[key]) { 11788 value = S[key] 11789 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11790 len += length(value) + length(field[++i]) 11791 substed = 1 11792 } else 11793 len += 1 + keylen 11794 } 11795 11796 print line 11797 } 11798 11799 _ACAWK 11800 _ACEOF 11801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11802 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11803 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11804 else 11805 cat 11806 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11807 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11808 _ACEOF 11809 11810 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11811 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11812 # trailing colons and then remove the whole line if VPATH becomes empty 11813 # (actually we leave an empty line to preserve line numbers). 11814 if test "x$srcdir" = x.; then 11815 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11816 h 11817 s/// 11818 s/^/:/ 11819 s/[ ]*$/:/ 11820 s/:\$(srcdir):/:/g 11821 s/:\${srcdir}:/:/g 11822 s/:@srcdir@:/:/g 11823 s/^:*// 11824 s/:*$// 11825 x 11826 s/\(=[ ]*\).*/\1/ 11827 G 11828 s/\n// 11829 s/^[^=]*=[ ]*$// 11830 }' 11831 fi 11832 11833 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11834 fi # test -n "$CONFIG_FILES" 11835 11836 # Set up the scripts for CONFIG_HEADERS section. 11837 # No need to generate them if there are no CONFIG_HEADERS. 11838 # This happens for instance with `./config.status Makefile'. 11839 if test -n "$CONFIG_HEADERS"; then 11840 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11841 BEGIN { 11842 _ACEOF 11843 11844 # Transform confdefs.h into an awk script `defines.awk', embedded as 11845 # here-document in config.status, that substitutes the proper values into 11846 # config.h.in to produce config.h. 11847 11848 # Create a delimiter string that does not exist in confdefs.h, to ease 11849 # handling of long lines. 11850 ac_delim='%!_!# ' 11851 for ac_last_try in false false :; do 11852 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11853 if test -z "$ac_tt"; then 11854 break 11855 elif $ac_last_try; then 11856 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11857 else 11858 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11859 fi 11860 done 11861 11862 # For the awk script, D is an array of macro values keyed by name, 11863 # likewise P contains macro parameters if any. Preserve backslash 11864 # newline sequences. 11865 11866 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11867 sed -n ' 11868 s/.\{148\}/&'"$ac_delim"'/g 11869 t rset 11870 :rset 11871 s/^[ ]*#[ ]*define[ ][ ]*/ / 11872 t def 11873 d 11874 :def 11875 s/\\$// 11876 t bsnl 11877 s/["\\]/\\&/g 11878 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11879 D["\1"]=" \3"/p 11880 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11881 d 11882 :bsnl 11883 s/["\\]/\\&/g 11884 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11885 D["\1"]=" \3\\\\\\n"\\/p 11886 t cont 11887 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11888 t cont 11889 d 11890 :cont 11891 n 11892 s/.\{148\}/&'"$ac_delim"'/g 11893 t clear 11894 :clear 11895 s/\\$// 11896 t bsnlc 11897 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11898 d 11899 :bsnlc 11900 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11901 b cont 11902 ' <confdefs.h | sed ' 11903 s/'"$ac_delim"'/"\\\ 11904 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11905 11906 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11907 for (key in D) D_is_set[key] = 1 11908 FS = "" 11909 } 11910 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11911 line = \$ 0 11912 split(line, arg, " ") 11913 if (arg[1] == "#") { 11914 defundef = arg[2] 11915 mac1 = arg[3] 11916 } else { 11917 defundef = substr(arg[1], 2) 11918 mac1 = arg[2] 11919 } 11920 split(mac1, mac2, "(") #) 11921 macro = mac2[1] 11922 prefix = substr(line, 1, index(line, defundef) - 1) 11923 if (D_is_set[macro]) { 11924 # Preserve the white space surrounding the "#". 11925 print prefix "define", macro P[macro] D[macro] 11926 next 11927 } else { 11928 # Replace #undef with comments. This is necessary, for example, 11929 # in the case of _POSIX_SOURCE, which is predefined and required 11930 # on some systems where configure will not decide to define it. 11931 if (defundef == "undef") { 11932 print "/*", prefix defundef, macro, "*/" 11933 next 11934 } 11935 } 11936 } 11937 { print } 11938 _ACAWK 11939 _ACEOF 11940 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11941 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11942 fi # test -n "$CONFIG_HEADERS" 11943 11944 11945 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11946 shift 11947 for ac_tag 11948 do 11949 case $ac_tag in 11950 :[FHLC]) ac_mode=$ac_tag; continue;; 11951 esac 11952 case $ac_mode$ac_tag in 11953 :[FHL]*:*);; 11954 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11955 :[FH]-) ac_tag=-:-;; 11956 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11957 esac 11958 ac_save_IFS=$IFS 11959 IFS=: 11960 set x $ac_tag 11961 IFS=$ac_save_IFS 11962 shift 11963 ac_file=$1 11964 shift 11965 11966 case $ac_mode in 11967 :L) ac_source=$1;; 11968 :[FH]) 11969 ac_file_inputs= 11970 for ac_f 11971 do 11972 case $ac_f in 11973 -) ac_f="$ac_tmp/stdin";; 11974 *) # Look for the file first in the build tree, then in the source tree 11975 # (if the path is not absolute). The absolute path cannot be DOS-style, 11976 # because $ac_f cannot contain `:'. 11977 test -f "$ac_f" || 11978 case $ac_f in 11979 [\\/$]*) false;; 11980 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11981 esac || 11982 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11983 esac 11984 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11985 as_fn_append ac_file_inputs " '$ac_f'" 11986 done 11987 11988 # Let's still pretend it is `configure' which instantiates (i.e., don't 11989 # use $as_me), people would be surprised to read: 11990 # /* config.h. Generated by config.status. */ 11991 configure_input='Generated from '` 11992 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11993 `' by configure.' 11994 if test x"$ac_file" != x-; then 11995 configure_input="$ac_file. $configure_input" 11996 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11997 $as_echo "$as_me: creating $ac_file" >&6;} 11998 fi 11999 # Neutralize special characters interpreted by sed in replacement strings. 12000 case $configure_input in #( 12001 *\&* | *\|* | *\\* ) 12002 ac_sed_conf_input=`$as_echo "$configure_input" | 12003 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12004 *) ac_sed_conf_input=$configure_input;; 12005 esac 12006 12007 case $ac_tag in 12008 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12009 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12010 esac 12011 ;; 12012 esac 12013 12014 ac_dir=`$as_dirname -- "$ac_file" || 12015 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12016 X"$ac_file" : 'X\(//\)[^/]' \| \ 12017 X"$ac_file" : 'X\(//\)$' \| \ 12018 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12019 $as_echo X"$ac_file" | 12020 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12021 s//\1/ 12022 q 12023 } 12024 /^X\(\/\/\)[^/].*/{ 12025 s//\1/ 12026 q 12027 } 12028 /^X\(\/\/\)$/{ 12029 s//\1/ 12030 q 12031 } 12032 /^X\(\/\).*/{ 12033 s//\1/ 12034 q 12035 } 12036 s/.*/./; q'` 12037 as_dir="$ac_dir"; as_fn_mkdir_p 12038 ac_builddir=. 12039 12040 case "$ac_dir" in 12041 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12042 *) 12043 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12044 # A ".." for each directory in $ac_dir_suffix. 12045 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12046 case $ac_top_builddir_sub in 12047 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12048 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12049 esac ;; 12050 esac 12051 ac_abs_top_builddir=$ac_pwd 12052 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12053 # for backward compatibility: 12054 ac_top_builddir=$ac_top_build_prefix 12055 12056 case $srcdir in 12057 .) # We are building in place. 12058 ac_srcdir=. 12059 ac_top_srcdir=$ac_top_builddir_sub 12060 ac_abs_top_srcdir=$ac_pwd ;; 12061 [\\/]* | ?:[\\/]* ) # Absolute name. 12062 ac_srcdir=$srcdir$ac_dir_suffix; 12063 ac_top_srcdir=$srcdir 12064 ac_abs_top_srcdir=$srcdir ;; 12065 *) # Relative name. 12066 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12067 ac_top_srcdir=$ac_top_build_prefix$srcdir 12068 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12069 esac 12070 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12071 12072 12073 case $ac_mode in 12074 :F) 12075 # 12076 # CONFIG_FILE 12077 # 12078 12079 case $INSTALL in 12080 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12081 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12082 esac 12083 ac_MKDIR_P=$MKDIR_P 12084 case $MKDIR_P in 12085 [\\/$]* | ?:[\\/]* ) ;; 12086 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12087 esac 12088 _ACEOF 12089 12090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12091 # If the template does not know about datarootdir, expand it. 12092 # FIXME: This hack should be removed a few years after 2.60. 12093 ac_datarootdir_hack=; ac_datarootdir_seen= 12094 ac_sed_dataroot=' 12095 /datarootdir/ { 12096 p 12097 q 12098 } 12099 /@datadir@/p 12100 /@docdir@/p 12101 /@infodir@/p 12102 /@localedir@/p 12103 /@mandir@/p' 12104 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12105 *datarootdir*) ac_datarootdir_seen=yes;; 12106 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12108 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12109 _ACEOF 12110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12111 ac_datarootdir_hack=' 12112 s&@datadir@&$datadir&g 12113 s&@docdir@&$docdir&g 12114 s&@infodir@&$infodir&g 12115 s&@localedir@&$localedir&g 12116 s&@mandir@&$mandir&g 12117 s&\\\${datarootdir}&$datarootdir&g' ;; 12118 esac 12119 _ACEOF 12120 12121 # Neutralize VPATH when `$srcdir' = `.'. 12122 # Shell code in configure.ac might set extrasub. 12123 # FIXME: do we really want to maintain this feature? 12124 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12125 ac_sed_extra="$ac_vpsub 12126 $extrasub 12127 _ACEOF 12128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12129 :t 12130 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12131 s|@configure_input@|$ac_sed_conf_input|;t t 12132 s&@top_builddir@&$ac_top_builddir_sub&;t t 12133 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12134 s&@srcdir@&$ac_srcdir&;t t 12135 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12136 s&@top_srcdir@&$ac_top_srcdir&;t t 12137 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12138 s&@builddir@&$ac_builddir&;t t 12139 s&@abs_builddir@&$ac_abs_builddir&;t t 12140 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12141 s&@INSTALL@&$ac_INSTALL&;t t 12142 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12143 $ac_datarootdir_hack 12144 " 12145 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12146 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12147 12148 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12149 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12150 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12151 "$ac_tmp/out"`; test -z "$ac_out"; } && 12152 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12153 which seems to be undefined. Please make sure it is defined" >&5 12154 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12155 which seems to be undefined. Please make sure it is defined" >&2;} 12156 12157 rm -f "$ac_tmp/stdin" 12158 case $ac_file in 12159 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12160 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12161 esac \ 12162 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12163 ;; 12164 :H) 12165 # 12166 # CONFIG_HEADER 12167 # 12168 if test x"$ac_file" != x-; then 12169 { 12170 $as_echo "/* $configure_input */" \ 12171 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12172 } >"$ac_tmp/config.h" \ 12173 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12174 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12175 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12176 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12177 else 12178 rm -f "$ac_file" 12179 mv "$ac_tmp/config.h" "$ac_file" \ 12180 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12181 fi 12182 else 12183 $as_echo "/* $configure_input */" \ 12184 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12185 || as_fn_error $? "could not create -" "$LINENO" 5 12186 fi 12187 # Compute "$ac_file"'s index in $config_headers. 12188 _am_arg="$ac_file" 12189 _am_stamp_count=1 12190 for _am_header in $config_headers :; do 12191 case $_am_header in 12192 $_am_arg | $_am_arg:* ) 12193 break ;; 12194 * ) 12195 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12196 esac 12197 done 12198 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12199 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12200 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12201 X"$_am_arg" : 'X\(//\)$' \| \ 12202 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12203 $as_echo X"$_am_arg" | 12204 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12205 s//\1/ 12206 q 12207 } 12208 /^X\(\/\/\)[^/].*/{ 12209 s//\1/ 12210 q 12211 } 12212 /^X\(\/\/\)$/{ 12213 s//\1/ 12214 q 12215 } 12216 /^X\(\/\).*/{ 12217 s//\1/ 12218 q 12219 } 12220 s/.*/./; q'`/stamp-h$_am_stamp_count 12221 ;; 12222 12223 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12224 $as_echo "$as_me: executing $ac_file commands" >&6;} 12225 ;; 12226 esac 12227 12228 12229 case $ac_file$ac_mode in 12230 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12231 # Older Autoconf quotes --file arguments for eval, but not when files 12232 # are listed without --file. Let's play safe and only enable the eval 12233 # if we detect the quoting. 12234 case $CONFIG_FILES in 12235 *\'*) eval set x "$CONFIG_FILES" ;; 12236 *) set x $CONFIG_FILES ;; 12237 esac 12238 shift 12239 for mf 12240 do 12241 # Strip MF so we end up with the name of the file. 12242 mf=`echo "$mf" | sed -e 's/:.*$//'` 12243 # Check whether this is an Automake generated Makefile or not. 12244 # We used to match only the files named 'Makefile.in', but 12245 # some people rename them; so instead we look at the file content. 12246 # Grep'ing the first line is not enough: some people post-process 12247 # each Makefile.in and add a new line on top of each file to say so. 12248 # Grep'ing the whole file is not good either: AIX grep has a line 12249 # limit of 2048, but all sed's we know have understand at least 4000. 12250 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12251 dirpart=`$as_dirname -- "$mf" || 12252 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12253 X"$mf" : 'X\(//\)[^/]' \| \ 12254 X"$mf" : 'X\(//\)$' \| \ 12255 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12256 $as_echo X"$mf" | 12257 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12258 s//\1/ 12259 q 12260 } 12261 /^X\(\/\/\)[^/].*/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\/\)$/{ 12266 s//\1/ 12267 q 12268 } 12269 /^X\(\/\).*/{ 12270 s//\1/ 12271 q 12272 } 12273 s/.*/./; q'` 12274 else 12275 continue 12276 fi 12277 # Extract the definition of DEPDIR, am__include, and am__quote 12278 # from the Makefile without running 'make'. 12279 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12280 test -z "$DEPDIR" && continue 12281 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12282 test -z "$am__include" && continue 12283 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12284 # Find all dependency output files, they are included files with 12285 # $(DEPDIR) in their names. We invoke sed twice because it is the 12286 # simplest approach to changing $(DEPDIR) to its actual value in the 12287 # expansion. 12288 for file in `sed -n " 12289 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12290 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12291 # Make sure the directory exists. 12292 test -f "$dirpart/$file" && continue 12293 fdir=`$as_dirname -- "$file" || 12294 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12295 X"$file" : 'X\(//\)[^/]' \| \ 12296 X"$file" : 'X\(//\)$' \| \ 12297 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12298 $as_echo X"$file" | 12299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12300 s//\1/ 12301 q 12302 } 12303 /^X\(\/\/\)[^/].*/{ 12304 s//\1/ 12305 q 12306 } 12307 /^X\(\/\/\)$/{ 12308 s//\1/ 12309 q 12310 } 12311 /^X\(\/\).*/{ 12312 s//\1/ 12313 q 12314 } 12315 s/.*/./; q'` 12316 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12317 # echo "creating $dirpart/$file" 12318 echo '# dummy' > "$dirpart/$file" 12319 done 12320 done 12321 } 12322 ;; 12323 12324 esac 12325 done # for ac_tag 12326 12327 12328 as_fn_exit 0 12329 _ACEOF 12330 ac_clean_files=$ac_clean_files_save 12331 12332 test $ac_write_fail = 0 || 12333 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12334 12335 12336 # configure is writing to config.log, and then calls config.status. 12337 # config.status does its own redirection, appending to config.log. 12338 # Unfortunately, on DOS this fails, as config.log is still kept open 12339 # by configure, so config.status won't be able to write to it; its 12340 # output is simply discarded. So we exec the FD to /dev/null, 12341 # effectively closing config.log, so it can be properly (re)opened and 12342 # appended to by config.status. When coming back to configure, we 12343 # need to make the FD available again. 12344 if test "$no_create" != yes; then 12345 ac_cs_success=: 12346 ac_config_status_args= 12347 test "$silent" = yes && 12348 ac_config_status_args="$ac_config_status_args --quiet" 12349 exec 5>/dev/null 12350 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12351 exec 5>>config.log 12352 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12353 # would make configure fail if this is the last instruction. 12354 $ac_cs_success || as_fn_exit 1 12355 fi 12356 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12357 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12358 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12359 fi 12360 12361
Indexes created Fri Jul 10 00:26:32 UTC 2026