configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for imake 1.0.7. 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='imake' 583 PACKAGE_TARNAME='imake' 584 PACKAGE_VERSION='1.0.7' 585 PACKAGE_STRING='imake 1.0.7' 586 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587 PACKAGE_URL='' 588 589 ac_unique_file="Makefile.am" 590 # 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Must try -L first in case configure is actually a 2369 # symlink; some systems play weird games with the mod time of symlinks 2370 # (eg FreeBSD returns the mod time of the symlink's containing 2371 # directory). 2372 if ( 2373 am_has_slept=no 2374 for am_try in 1 2; do 2375 echo "timestamp, slept: $am_has_slept" > conftest.file 2376 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2377 if test "$*" = "X"; then 2378 # -L didn't work. 2379 set X `ls -t "$srcdir/configure" conftest.file` 2380 fi 2381 if test "$*" != "X $srcdir/configure conftest.file" \ 2382 && test "$*" != "X conftest.file $srcdir/configure"; then 2383 2384 # If neither matched, then we have a broken ls. This can happen 2385 # if, for instance, CONFIG_SHELL is bash and it inherits a 2386 # broken ls alias from the environment. This has actually 2387 # happened. Such a system could not be considered "sane". 2388 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2389 alias in your environment" "$LINENO" 5 2390 fi 2391 if test "$2" = conftest.file || test $am_try -eq 2; then 2392 break 2393 fi 2394 # Just in case. 2395 sleep 1 2396 am_has_slept=yes 2397 done 2398 test "$2" = conftest.file 2399 ) 2400 then 2401 # Ok. 2402 : 2403 else 2404 as_fn_error $? "newly created file is older than distributed files! 2405 Check your system clock" "$LINENO" 5 2406 fi 2407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2408 $as_echo "yes" >&6; } 2409 # If we didn't sleep, we still need to ensure time stamps of config.status and 2410 # generated files are strictly newer. 2411 am_sleep_pid= 2412 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2413 ( sleep 1 ) & 2414 am_sleep_pid=$! 2415 fi 2416 2417 rm -f conftest.file 2418 2419 test "$program_prefix" != NONE && 2420 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2421 # Use a double $ so make ignores it. 2422 test "$program_suffix" != NONE && 2423 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2424 # Double any \ or $. 2425 # By default was `s,x,x', remove it if useless. 2426 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2427 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2428 2429 # expand $ac_aux_dir to an absolute path 2430 am_aux_dir=`cd $ac_aux_dir && pwd` 2431 2432 if test x"${MISSING+set}" != xset; then 2433 case $am_aux_dir in 2434 *\ * | *\ *) 2435 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2436 *) 2437 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2438 esac 2439 fi 2440 # Use eval to expand $SHELL 2441 if eval "$MISSING --is-lightweight"; then 2442 am_missing_run="$MISSING " 2443 else 2444 am_missing_run= 2445 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2446 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2447 fi 2448 2449 if test x"${install_sh}" != xset; then 2450 case $am_aux_dir in 2451 *\ * | *\ *) 2452 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2453 *) 2454 install_sh="\${SHELL} $am_aux_dir/install-sh" 2455 esac 2456 fi 2457 2458 # Installed binaries are usually stripped using 'strip' when the user 2459 # run "make install-strip". However 'strip' might not be the right 2460 # tool to use in cross-compilation environments, therefore Automake 2461 # will honor the 'STRIP' environment variable to overrule this program. 2462 if test "$cross_compiling" != no; then 2463 if test -n "$ac_tool_prefix"; then 2464 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2465 set dummy ${ac_tool_prefix}strip; ac_word=$2 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2467 $as_echo_n "checking for $ac_word... " >&6; } 2468 if ${ac_cv_prog_STRIP+:} false; then : 2469 $as_echo_n "(cached) " >&6 2470 else 2471 if test -n "$STRIP"; then 2472 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2473 else 2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2475 for as_dir in $PATH 2476 do 2477 IFS=$as_save_IFS 2478 test -z "$as_dir" && as_dir=. 2479 for ac_exec_ext in '' $ac_executable_extensions; do 2480 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2481 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2483 break 2 2484 fi 2485 done 2486 done 2487 IFS=$as_save_IFS 2488 2489 fi 2490 fi 2491 STRIP=$ac_cv_prog_STRIP 2492 if test -n "$STRIP"; then 2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2494 $as_echo "$STRIP" >&6; } 2495 else 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2497 $as_echo "no" >&6; } 2498 fi 2499 2500 2501 fi 2502 if test -z "$ac_cv_prog_STRIP"; then 2503 ac_ct_STRIP=$STRIP 2504 # Extract the first word of "strip", so it can be a program name with args. 2505 set dummy strip; ac_word=$2 2506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2507 $as_echo_n "checking for $ac_word... " >&6; } 2508 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2509 $as_echo_n "(cached) " >&6 2510 else 2511 if test -n "$ac_ct_STRIP"; then 2512 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2513 else 2514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2515 for as_dir in $PATH 2516 do 2517 IFS=$as_save_IFS 2518 test -z "$as_dir" && as_dir=. 2519 for ac_exec_ext in '' $ac_executable_extensions; do 2520 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2521 ac_cv_prog_ac_ct_STRIP="strip" 2522 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2523 break 2 2524 fi 2525 done 2526 done 2527 IFS=$as_save_IFS 2528 2529 fi 2530 fi 2531 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2532 if test -n "$ac_ct_STRIP"; then 2533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2534 $as_echo "$ac_ct_STRIP" >&6; } 2535 else 2536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2537 $as_echo "no" >&6; } 2538 fi 2539 2540 if test "x$ac_ct_STRIP" = x; then 2541 STRIP=":" 2542 else 2543 case $cross_compiling:$ac_tool_warned in 2544 yes:) 2545 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2546 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2547 ac_tool_warned=yes ;; 2548 esac 2549 STRIP=$ac_ct_STRIP 2550 fi 2551 else 2552 STRIP="$ac_cv_prog_STRIP" 2553 fi 2554 2555 fi 2556 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2557 2558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2559 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2560 if test -z "$MKDIR_P"; then 2561 if ${ac_cv_path_mkdir+:} false; then : 2562 $as_echo_n "(cached) " >&6 2563 else 2564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2565 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2566 do 2567 IFS=$as_save_IFS 2568 test -z "$as_dir" && as_dir=. 2569 for ac_prog in mkdir gmkdir; do 2570 for ac_exec_ext in '' $ac_executable_extensions; do 2571 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2572 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2573 'mkdir (GNU coreutils) '* | \ 2574 'mkdir (coreutils) '* | \ 2575 'mkdir (fileutils) '4.1*) 2576 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2577 break 3;; 2578 esac 2579 done 2580 done 2581 done 2582 IFS=$as_save_IFS 2583 2584 fi 2585 2586 test -d ./--version && rmdir ./--version 2587 if test "${ac_cv_path_mkdir+set}" = set; then 2588 MKDIR_P="$ac_cv_path_mkdir -p" 2589 else 2590 # As a last resort, use the slow shell script. Don't cache a 2591 # value for MKDIR_P within a source directory, because that will 2592 # break other packages using the cache if that directory is 2593 # removed, or if the value is a relative name. 2594 MKDIR_P="$ac_install_sh -d" 2595 fi 2596 fi 2597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2598 $as_echo "$MKDIR_P" >&6; } 2599 2600 for ac_prog in gawk mawk nawk awk 2601 do 2602 # Extract the first word of "$ac_prog", so it can be a program name with args. 2603 set dummy $ac_prog; ac_word=$2 2604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2605 $as_echo_n "checking for $ac_word... " >&6; } 2606 if ${ac_cv_prog_AWK+:} false; then : 2607 $as_echo_n "(cached) " >&6 2608 else 2609 if test -n "$AWK"; then 2610 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2611 else 2612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2613 for as_dir in $PATH 2614 do 2615 IFS=$as_save_IFS 2616 test -z "$as_dir" && as_dir=. 2617 for ac_exec_ext in '' $ac_executable_extensions; do 2618 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2619 ac_cv_prog_AWK="$ac_prog" 2620 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2621 break 2 2622 fi 2623 done 2624 done 2625 IFS=$as_save_IFS 2626 2627 fi 2628 fi 2629 AWK=$ac_cv_prog_AWK 2630 if test -n "$AWK"; then 2631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2632 $as_echo "$AWK" >&6; } 2633 else 2634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2635 $as_echo "no" >&6; } 2636 fi 2637 2638 2639 test -n "$AWK" && break 2640 done 2641 2642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2643 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2644 set x ${MAKE-make} 2645 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2646 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2647 $as_echo_n "(cached) " >&6 2648 else 2649 cat >conftest.make <<\_ACEOF 2650 SHELL = /bin/sh 2651 all: 2652 @echo '@@@%%%=$(MAKE)=@@@%%%' 2653 _ACEOF 2654 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2655 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2656 *@@@%%%=?*=@@@%%%*) 2657 eval ac_cv_prog_make_${ac_make}_set=yes;; 2658 *) 2659 eval ac_cv_prog_make_${ac_make}_set=no;; 2660 esac 2661 rm -f conftest.make 2662 fi 2663 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2665 $as_echo "yes" >&6; } 2666 SET_MAKE= 2667 else 2668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2669 $as_echo "no" >&6; } 2670 SET_MAKE="MAKE=${MAKE-make}" 2671 fi 2672 2673 rm -rf .tst 2>/dev/null 2674 mkdir .tst 2>/dev/null 2675 if test -d .tst; then 2676 am__leading_dot=. 2677 else 2678 am__leading_dot=_ 2679 fi 2680 rmdir .tst 2>/dev/null 2681 2682 # Check whether --enable-silent-rules was given. 2683 if test "${enable_silent_rules+set}" = set; then : 2684 enableval=$enable_silent_rules; 2685 fi 2686 2687 case $enable_silent_rules in # ((( 2688 yes) AM_DEFAULT_VERBOSITY=0;; 2689 no) AM_DEFAULT_VERBOSITY=1;; 2690 *) AM_DEFAULT_VERBOSITY=1;; 2691 esac 2692 am_make=${MAKE-make} 2693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2694 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2695 if ${am_cv_make_support_nested_variables+:} false; then : 2696 $as_echo_n "(cached) " >&6 2697 else 2698 if $as_echo 'TRUE=$(BAR$(V)) 2699 BAR0=false 2700 BAR1=true 2701 V=1 2702 am__doit: 2703 @$(TRUE) 2704 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2705 am_cv_make_support_nested_variables=yes 2706 else 2707 am_cv_make_support_nested_variables=no 2708 fi 2709 fi 2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2711 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2712 if test $am_cv_make_support_nested_variables = yes; then 2713 AM_V='$(V)' 2714 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2715 else 2716 AM_V=$AM_DEFAULT_VERBOSITY 2717 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2718 fi 2719 AM_BACKSLASH='\' 2720 2721 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2722 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2723 # is not polluted with repeated "-I." 2724 am__isrc=' -I$(srcdir)' 2725 # test to see if srcdir already configured 2726 if test -f $srcdir/config.status; then 2727 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2728 fi 2729 fi 2730 2731 # test whether we have cygpath 2732 if test -z "$CYGPATH_W"; then 2733 if (cygpath --version) >/dev/null 2>/dev/null; then 2734 CYGPATH_W='cygpath -w' 2735 else 2736 CYGPATH_W=echo 2737 fi 2738 fi 2739 2740 2741 # Define the identity of the package. 2742 PACKAGE='imake' 2743 VERSION='1.0.7' 2744 2745 2746 cat >>confdefs.h <<_ACEOF 2747 #define PACKAGE "$PACKAGE" 2748 _ACEOF 2749 2750 2751 cat >>confdefs.h <<_ACEOF 2752 #define VERSION "$VERSION" 2753 _ACEOF 2754 2755 # Some tools Automake needs. 2756 2757 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2758 2759 2760 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2761 2762 2763 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2764 2765 2766 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2767 2768 2769 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2770 2771 # For better backward compatibility. To be removed once Automake 1.9.x 2772 # dies out for good. For more background, see: 2773 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2774 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2775 mkdir_p='$(MKDIR_P)' 2776 2777 # We need awk for the "check" target. The system "awk" is bad on 2778 # some platforms. 2779 # Always define AMTAR for backward compatibility. Yes, it's still used 2780 # in the wild :-( We should find a proper way to deprecate it ... 2781 AMTAR='$${TAR-tar}' 2782 2783 2784 # We'll loop over all known methods to create a tar archive until one works. 2785 _am_tools='gnutar pax cpio none' 2786 2787 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2788 2789 2790 2791 2792 2793 2794 # POSIX will say in a future version that running "rm -f" with no argument 2795 # is OK; and we want to be able to make that assumption in our Makefile 2796 # recipes. So use an aggressive probe to check that the usage we want is 2797 # actually supported "in the wild" to an acceptable degree. 2798 # See automake bug#10828. 2799 # To make any issue more visible, cause the running configure to be aborted 2800 # by default if the 'rm' program in use doesn't match our expectations; the 2801 # user can still override this though. 2802 if rm -f && rm -fr && rm -rf; then : OK; else 2803 cat >&2 <<'END' 2804 Oops! 2805 2806 Your 'rm' program seems unable to run without file operands specified 2807 on the command line, even when the '-f' option is present. This is contrary 2808 to the behaviour of most rm programs out there, and not conforming with 2809 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2810 2811 Please tell bug-automake@gnu.org about your system, including the value 2812 of your $PATH and any error possibly output before this message. This 2813 can help us improve future automake versions. 2814 2815 END 2816 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2817 echo 'Configuration will proceed anyway, since you have set the' >&2 2818 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2819 echo >&2 2820 else 2821 cat >&2 <<'END' 2822 Aborting the configuration process, to ensure you take notice of the issue. 2823 2824 You can download and install GNU coreutils to get an 'rm' implementation 2825 that behaves properly: <http://www.gnu.org/software/coreutils/>. 2826 2827 If you want to complete the configuration process using your problematic 2828 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2829 to "yes", and re-run configure. 2830 2831 END 2832 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2833 fi 2834 fi 2835 2836 2837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2838 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2839 # Check whether --enable-maintainer-mode was given. 2840 if test "${enable_maintainer_mode+set}" = set; then : 2841 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2842 else 2843 USE_MAINTAINER_MODE=no 2844 fi 2845 2846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2847 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2848 if test $USE_MAINTAINER_MODE = yes; then 2849 MAINTAINER_MODE_TRUE= 2850 MAINTAINER_MODE_FALSE='#' 2851 else 2852 MAINTAINER_MODE_TRUE='#' 2853 MAINTAINER_MODE_FALSE= 2854 fi 2855 2856 MAINT=$MAINTAINER_MODE_TRUE 2857 2858 2859 2860 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 DEPDIR="${am__leading_dot}deps" 2873 2874 ac_config_commands="$ac_config_commands depfiles" 2875 2876 2877 am_make=${MAKE-make} 2878 cat > confinc << 'END' 2879 am__doit: 2880 @echo this is the am__doit target 2881 .PHONY: am__doit 2882 END 2883 # If we don't find an include directive, just comment out the code. 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2885 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2886 am__include="#" 2887 am__quote= 2888 _am_result=none 2889 # First try GNU make style include. 2890 echo "include confinc" > confmf 2891 # Ignore all kinds of additional output from 'make'. 2892 case `$am_make -s -f confmf 2> /dev/null` in #( 2893 *the\ am__doit\ target*) 2894 am__include=include 2895 am__quote= 2896 _am_result=GNU 2897 ;; 2898 esac 2899 # Now try BSD make style include. 2900 if test "$am__include" = "#"; then 2901 echo '.include "confinc"' > confmf 2902 case `$am_make -s -f confmf 2> /dev/null` in #( 2903 *the\ am__doit\ target*) 2904 am__include=.include 2905 am__quote="\"" 2906 _am_result=BSD 2907 ;; 2908 esac 2909 fi 2910 2911 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2913 $as_echo "$_am_result" >&6; } 2914 rm -f confinc confmf 2915 2916 # Check whether --enable-dependency-tracking was given. 2917 if test "${enable_dependency_tracking+set}" = set; then : 2918 enableval=$enable_dependency_tracking; 2919 fi 2920 2921 if test "x$enable_dependency_tracking" != xno; then 2922 am_depcomp="$ac_aux_dir/depcomp" 2923 AMDEPBACKSLASH='\' 2924 am__nodep='_no' 2925 fi 2926 if test "x$enable_dependency_tracking" != xno; then 2927 AMDEP_TRUE= 2928 AMDEP_FALSE='#' 2929 else 2930 AMDEP_TRUE='#' 2931 AMDEP_FALSE= 2932 fi 2933 2934 2935 ac_ext=c 2936 ac_cpp='$CPP $CPPFLAGS' 2937 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2938 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2939 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2940 if test -n "$ac_tool_prefix"; then 2941 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2942 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2944 $as_echo_n "checking for $ac_word... " >&6; } 2945 if ${ac_cv_prog_CC+:} false; then : 2946 $as_echo_n "(cached) " >&6 2947 else 2948 if test -n "$CC"; then 2949 ac_cv_prog_CC="$CC" # Let the user override the test. 2950 else 2951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2952 for as_dir in $PATH 2953 do 2954 IFS=$as_save_IFS 2955 test -z "$as_dir" && as_dir=. 2956 for ac_exec_ext in '' $ac_executable_extensions; do 2957 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2958 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2960 break 2 2961 fi 2962 done 2963 done 2964 IFS=$as_save_IFS 2965 2966 fi 2967 fi 2968 CC=$ac_cv_prog_CC 2969 if test -n "$CC"; then 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2971 $as_echo "$CC" >&6; } 2972 else 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2974 $as_echo "no" >&6; } 2975 fi 2976 2977 2978 fi 2979 if test -z "$ac_cv_prog_CC"; then 2980 ac_ct_CC=$CC 2981 # Extract the first word of "gcc", so it can be a program name with args. 2982 set dummy gcc; ac_word=$2 2983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2984 $as_echo_n "checking for $ac_word... " >&6; } 2985 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2986 $as_echo_n "(cached) " >&6 2987 else 2988 if test -n "$ac_ct_CC"; then 2989 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2990 else 2991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2992 for as_dir in $PATH 2993 do 2994 IFS=$as_save_IFS 2995 test -z "$as_dir" && as_dir=. 2996 for ac_exec_ext in '' $ac_executable_extensions; do 2997 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2998 ac_cv_prog_ac_ct_CC="gcc" 2999 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3000 break 2 3001 fi 3002 done 3003 done 3004 IFS=$as_save_IFS 3005 3006 fi 3007 fi 3008 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3009 if test -n "$ac_ct_CC"; then 3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3011 $as_echo "$ac_ct_CC" >&6; } 3012 else 3013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3014 $as_echo "no" >&6; } 3015 fi 3016 3017 if test "x$ac_ct_CC" = x; then 3018 CC="" 3019 else 3020 case $cross_compiling:$ac_tool_warned in 3021 yes:) 3022 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3023 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3024 ac_tool_warned=yes ;; 3025 esac 3026 CC=$ac_ct_CC 3027 fi 3028 else 3029 CC="$ac_cv_prog_CC" 3030 fi 3031 3032 if test -z "$CC"; then 3033 if test -n "$ac_tool_prefix"; then 3034 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3035 set dummy ${ac_tool_prefix}cc; ac_word=$2 3036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3037 $as_echo_n "checking for $ac_word... " >&6; } 3038 if ${ac_cv_prog_CC+:} false; then : 3039 $as_echo_n "(cached) " >&6 3040 else 3041 if test -n "$CC"; then 3042 ac_cv_prog_CC="$CC" # Let the user override the test. 3043 else 3044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3045 for as_dir in $PATH 3046 do 3047 IFS=$as_save_IFS 3048 test -z "$as_dir" && as_dir=. 3049 for ac_exec_ext in '' $ac_executable_extensions; do 3050 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3051 ac_cv_prog_CC="${ac_tool_prefix}cc" 3052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3053 break 2 3054 fi 3055 done 3056 done 3057 IFS=$as_save_IFS 3058 3059 fi 3060 fi 3061 CC=$ac_cv_prog_CC 3062 if test -n "$CC"; then 3063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3064 $as_echo "$CC" >&6; } 3065 else 3066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3067 $as_echo "no" >&6; } 3068 fi 3069 3070 3071 fi 3072 fi 3073 if test -z "$CC"; then 3074 # Extract the first word of "cc", so it can be a program name with args. 3075 set dummy cc; ac_word=$2 3076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3077 $as_echo_n "checking for $ac_word... " >&6; } 3078 if ${ac_cv_prog_CC+:} false; then : 3079 $as_echo_n "(cached) " >&6 3080 else 3081 if test -n "$CC"; then 3082 ac_cv_prog_CC="$CC" # Let the user override the test. 3083 else 3084 ac_prog_rejected=no 3085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3086 for as_dir in $PATH 3087 do 3088 IFS=$as_save_IFS 3089 test -z "$as_dir" && as_dir=. 3090 for ac_exec_ext in '' $ac_executable_extensions; do 3091 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3092 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3093 ac_prog_rejected=yes 3094 continue 3095 fi 3096 ac_cv_prog_CC="cc" 3097 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3098 break 2 3099 fi 3100 done 3101 done 3102 IFS=$as_save_IFS 3103 3104 if test $ac_prog_rejected = yes; then 3105 # We found a bogon in the path, so make sure we never use it. 3106 set dummy $ac_cv_prog_CC 3107 shift 3108 if test $# != 0; then 3109 # We chose a different compiler from the bogus one. 3110 # However, it has the same basename, so the bogon will be chosen 3111 # first if we set CC to just the basename; use the full file name. 3112 shift 3113 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3114 fi 3115 fi 3116 fi 3117 fi 3118 CC=$ac_cv_prog_CC 3119 if test -n "$CC"; then 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3121 $as_echo "$CC" >&6; } 3122 else 3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3124 $as_echo "no" >&6; } 3125 fi 3126 3127 3128 fi 3129 if test -z "$CC"; then 3130 if test -n "$ac_tool_prefix"; then 3131 for ac_prog in cl.exe 3132 do 3133 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3134 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3136 $as_echo_n "checking for $ac_word... " >&6; } 3137 if ${ac_cv_prog_CC+:} false; then : 3138 $as_echo_n "(cached) " >&6 3139 else 3140 if test -n "$CC"; then 3141 ac_cv_prog_CC="$CC" # Let the user override the test. 3142 else 3143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3144 for as_dir in $PATH 3145 do 3146 IFS=$as_save_IFS 3147 test -z "$as_dir" && as_dir=. 3148 for ac_exec_ext in '' $ac_executable_extensions; do 3149 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3150 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3152 break 2 3153 fi 3154 done 3155 done 3156 IFS=$as_save_IFS 3157 3158 fi 3159 fi 3160 CC=$ac_cv_prog_CC 3161 if test -n "$CC"; then 3162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3163 $as_echo "$CC" >&6; } 3164 else 3165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3166 $as_echo "no" >&6; } 3167 fi 3168 3169 3170 test -n "$CC" && break 3171 done 3172 fi 3173 if test -z "$CC"; then 3174 ac_ct_CC=$CC 3175 for ac_prog in cl.exe 3176 do 3177 # Extract the first word of "$ac_prog", so it can be a program name with args. 3178 set dummy $ac_prog; ac_word=$2 3179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3180 $as_echo_n "checking for $ac_word... " >&6; } 3181 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3182 $as_echo_n "(cached) " >&6 3183 else 3184 if test -n "$ac_ct_CC"; then 3185 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3186 else 3187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3188 for as_dir in $PATH 3189 do 3190 IFS=$as_save_IFS 3191 test -z "$as_dir" && as_dir=. 3192 for ac_exec_ext in '' $ac_executable_extensions; do 3193 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3194 ac_cv_prog_ac_ct_CC="$ac_prog" 3195 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3196 break 2 3197 fi 3198 done 3199 done 3200 IFS=$as_save_IFS 3201 3202 fi 3203 fi 3204 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3205 if test -n "$ac_ct_CC"; then 3206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3207 $as_echo "$ac_ct_CC" >&6; } 3208 else 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3210 $as_echo "no" >&6; } 3211 fi 3212 3213 3214 test -n "$ac_ct_CC" && break 3215 done 3216 3217 if test "x$ac_ct_CC" = x; then 3218 CC="" 3219 else 3220 case $cross_compiling:$ac_tool_warned in 3221 yes:) 3222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3223 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3224 ac_tool_warned=yes ;; 3225 esac 3226 CC=$ac_ct_CC 3227 fi 3228 fi 3229 3230 fi 3231 3232 3233 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3235 as_fn_error $? "no acceptable C compiler found in \$PATH 3236 See \`config.log' for more details" "$LINENO" 5; } 3237 3238 # Provide some information about the compiler. 3239 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3240 set X $ac_compile 3241 ac_compiler=$2 3242 for ac_option in --version -v -V -qversion; do 3243 { { ac_try="$ac_compiler $ac_option >&5" 3244 case "(($ac_try" in 3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3246 *) ac_try_echo=$ac_try;; 3247 esac 3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3249 $as_echo "$ac_try_echo"; } >&5 3250 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3251 ac_status=$? 3252 if test -s conftest.err; then 3253 sed '10a\ 3254 ... rest of stderr output deleted ... 3255 10q' conftest.err >conftest.er1 3256 cat conftest.er1 >&5 3257 fi 3258 rm -f conftest.er1 conftest.err 3259 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3260 test $ac_status = 0; } 3261 done 3262 3263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3264 /* end confdefs.h. */ 3265 3266 int 3267 main () 3268 { 3269 3270 ; 3271 return 0; 3272 } 3273 _ACEOF 3274 ac_clean_files_save=$ac_clean_files 3275 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3276 # Try to create an executable without -o first, disregard a.out. 3277 # It will help us diagnose broken compilers, and finding out an intuition 3278 # of exeext. 3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3280 $as_echo_n "checking whether the C compiler works... " >&6; } 3281 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3282 3283 # The possible output files: 3284 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3285 3286 ac_rmfiles= 3287 for ac_file in $ac_files 3288 do 3289 case $ac_file in 3290 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3291 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3292 esac 3293 done 3294 rm -f $ac_rmfiles 3295 3296 if { { ac_try="$ac_link_default" 3297 case "(($ac_try" in 3298 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3299 *) ac_try_echo=$ac_try;; 3300 esac 3301 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3302 $as_echo "$ac_try_echo"; } >&5 3303 (eval "$ac_link_default") 2>&5 3304 ac_status=$? 3305 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3306 test $ac_status = 0; }; then : 3307 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3308 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3309 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3310 # so that the user can short-circuit this test for compilers unknown to 3311 # Autoconf. 3312 for ac_file in $ac_files '' 3313 do 3314 test -f "$ac_file" || continue 3315 case $ac_file in 3316 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3317 ;; 3318 [ab].out ) 3319 # We found the default executable, but exeext='' is most 3320 # certainly right. 3321 break;; 3322 *.* ) 3323 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3324 then :; else 3325 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3326 fi 3327 # We set ac_cv_exeext here because the later test for it is not 3328 # safe: cross compilers may not add the suffix if given an `-o' 3329 # argument, so we may need to know it at that point already. 3330 # Even if this section looks crufty: it has the advantage of 3331 # actually working. 3332 break;; 3333 * ) 3334 break;; 3335 esac 3336 done 3337 test "$ac_cv_exeext" = no && ac_cv_exeext= 3338 3339 else 3340 ac_file='' 3341 fi 3342 if test -z "$ac_file"; then : 3343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3344 $as_echo "no" >&6; } 3345 $as_echo "$as_me: failed program was:" >&5 3346 sed 's/^/| /' conftest.$ac_ext >&5 3347 3348 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3349 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3350 as_fn_error 77 "C compiler cannot create executables 3351 See \`config.log' for more details" "$LINENO" 5; } 3352 else 3353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3354 $as_echo "yes" >&6; } 3355 fi 3356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3357 $as_echo_n "checking for C compiler default output file name... " >&6; } 3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3359 $as_echo "$ac_file" >&6; } 3360 ac_exeext=$ac_cv_exeext 3361 3362 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3363 ac_clean_files=$ac_clean_files_save 3364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3365 $as_echo_n "checking for suffix of executables... " >&6; } 3366 if { { ac_try="$ac_link" 3367 case "(($ac_try" in 3368 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3369 *) ac_try_echo=$ac_try;; 3370 esac 3371 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3372 $as_echo "$ac_try_echo"; } >&5 3373 (eval "$ac_link") 2>&5 3374 ac_status=$? 3375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3376 test $ac_status = 0; }; then : 3377 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3378 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3379 # work properly (i.e., refer to `conftest.exe'), while it won't with 3380 # `rm'. 3381 for ac_file in conftest.exe conftest conftest.*; do 3382 test -f "$ac_file" || continue 3383 case $ac_file in 3384 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3385 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3386 break;; 3387 * ) break;; 3388 esac 3389 done 3390 else 3391 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3392 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3393 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3394 See \`config.log' for more details" "$LINENO" 5; } 3395 fi 3396 rm -f conftest conftest$ac_cv_exeext 3397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3398 $as_echo "$ac_cv_exeext" >&6; } 3399 3400 rm -f conftest.$ac_ext 3401 EXEEXT=$ac_cv_exeext 3402 ac_exeext=$EXEEXT 3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3404 /* end confdefs.h. */ 3405 #include <stdio.h> 3406 int 3407 main () 3408 { 3409 FILE *f = fopen ("conftest.out", "w"); 3410 return ferror (f) || fclose (f) != 0; 3411 3412 ; 3413 return 0; 3414 } 3415 _ACEOF 3416 ac_clean_files="$ac_clean_files conftest.out" 3417 # Check that the compiler produces executables we can run. If not, either 3418 # the compiler is broken, or we cross compile. 3419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3420 $as_echo_n "checking whether we are cross compiling... " >&6; } 3421 if test "$cross_compiling" != yes; then 3422 { { ac_try="$ac_link" 3423 case "(($ac_try" in 3424 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3425 *) ac_try_echo=$ac_try;; 3426 esac 3427 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3428 $as_echo "$ac_try_echo"; } >&5 3429 (eval "$ac_link") 2>&5 3430 ac_status=$? 3431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3432 test $ac_status = 0; } 3433 if { ac_try='./conftest$ac_cv_exeext' 3434 { { case "(($ac_try" in 3435 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3436 *) ac_try_echo=$ac_try;; 3437 esac 3438 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3439 $as_echo "$ac_try_echo"; } >&5 3440 (eval "$ac_try") 2>&5 3441 ac_status=$? 3442 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3443 test $ac_status = 0; }; }; then 3444 cross_compiling=no 3445 else 3446 if test "$cross_compiling" = maybe; then 3447 cross_compiling=yes 3448 else 3449 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3450 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3451 as_fn_error $? "cannot run C compiled programs. 3452 If you meant to cross compile, use \`--host'. 3453 See \`config.log' for more details" "$LINENO" 5; } 3454 fi 3455 fi 3456 fi 3457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3458 $as_echo "$cross_compiling" >&6; } 3459 3460 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3461 ac_clean_files=$ac_clean_files_save 3462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3463 $as_echo_n "checking for suffix of object files... " >&6; } 3464 if ${ac_cv_objext+:} false; then : 3465 $as_echo_n "(cached) " >&6 3466 else 3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3468 /* end confdefs.h. */ 3469 3470 int 3471 main () 3472 { 3473 3474 ; 3475 return 0; 3476 } 3477 _ACEOF 3478 rm -f conftest.o conftest.obj 3479 if { { ac_try="$ac_compile" 3480 case "(($ac_try" in 3481 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3482 *) ac_try_echo=$ac_try;; 3483 esac 3484 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3485 $as_echo "$ac_try_echo"; } >&5 3486 (eval "$ac_compile") 2>&5 3487 ac_status=$? 3488 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3489 test $ac_status = 0; }; then : 3490 for ac_file in conftest.o conftest.obj conftest.*; do 3491 test -f "$ac_file" || continue; 3492 case $ac_file in 3493 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3494 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3495 break;; 3496 esac 3497 done 3498 else 3499 $as_echo "$as_me: failed program was:" >&5 3500 sed 's/^/| /' conftest.$ac_ext >&5 3501 3502 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3503 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3504 as_fn_error $? "cannot compute suffix of object files: cannot compile 3505 See \`config.log' for more details" "$LINENO" 5; } 3506 fi 3507 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3508 fi 3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3510 $as_echo "$ac_cv_objext" >&6; } 3511 OBJEXT=$ac_cv_objext 3512 ac_objext=$OBJEXT 3513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3514 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3515 if ${ac_cv_c_compiler_gnu+:} false; then : 3516 $as_echo_n "(cached) " >&6 3517 else 3518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3519 /* end confdefs.h. */ 3520 3521 int 3522 main () 3523 { 3524 #ifndef __GNUC__ 3525 choke me 3526 #endif 3527 3528 ; 3529 return 0; 3530 } 3531 _ACEOF 3532 if ac_fn_c_try_compile "$LINENO"; then : 3533 ac_compiler_gnu=yes 3534 else 3535 ac_compiler_gnu=no 3536 fi 3537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3538 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3539 3540 fi 3541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3542 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3543 if test $ac_compiler_gnu = yes; then 3544 GCC=yes 3545 else 3546 GCC= 3547 fi 3548 ac_test_CFLAGS=${CFLAGS+set} 3549 ac_save_CFLAGS=$CFLAGS 3550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3551 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3552 if ${ac_cv_prog_cc_g+:} false; then : 3553 $as_echo_n "(cached) " >&6 3554 else 3555 ac_save_c_werror_flag=$ac_c_werror_flag 3556 ac_c_werror_flag=yes 3557 ac_cv_prog_cc_g=no 3558 CFLAGS="-g" 3559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3560 /* end confdefs.h. */ 3561 3562 int 3563 main () 3564 { 3565 3566 ; 3567 return 0; 3568 } 3569 _ACEOF 3570 if ac_fn_c_try_compile "$LINENO"; then : 3571 ac_cv_prog_cc_g=yes 3572 else 3573 CFLAGS="" 3574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3575 /* end confdefs.h. */ 3576 3577 int 3578 main () 3579 { 3580 3581 ; 3582 return 0; 3583 } 3584 _ACEOF 3585 if ac_fn_c_try_compile "$LINENO"; then : 3586 3587 else 3588 ac_c_werror_flag=$ac_save_c_werror_flag 3589 CFLAGS="-g" 3590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3591 /* end confdefs.h. */ 3592 3593 int 3594 main () 3595 { 3596 3597 ; 3598 return 0; 3599 } 3600 _ACEOF 3601 if ac_fn_c_try_compile "$LINENO"; then : 3602 ac_cv_prog_cc_g=yes 3603 fi 3604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3605 fi 3606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3607 fi 3608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3609 ac_c_werror_flag=$ac_save_c_werror_flag 3610 fi 3611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3612 $as_echo "$ac_cv_prog_cc_g" >&6; } 3613 if test "$ac_test_CFLAGS" = set; then 3614 CFLAGS=$ac_save_CFLAGS 3615 elif test $ac_cv_prog_cc_g = yes; then 3616 if test "$GCC" = yes; then 3617 CFLAGS="-g -O2" 3618 else 3619 CFLAGS="-g" 3620 fi 3621 else 3622 if test "$GCC" = yes; then 3623 CFLAGS="-O2" 3624 else 3625 CFLAGS= 3626 fi 3627 fi 3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3629 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3630 if ${ac_cv_prog_cc_c89+:} false; then : 3631 $as_echo_n "(cached) " >&6 3632 else 3633 ac_cv_prog_cc_c89=no 3634 ac_save_CC=$CC 3635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3636 /* end confdefs.h. */ 3637 #include <stdarg.h> 3638 #include <stdio.h> 3639 struct stat; 3640 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3641 struct buf { int x; }; 3642 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3643 static char *e (p, i) 3644 char **p; 3645 int i; 3646 { 3647 return p[i]; 3648 } 3649 static char *f (char * (*g) (char **, int), char **p, ...) 3650 { 3651 char *s; 3652 va_list v; 3653 va_start (v,p); 3654 s = g (p, va_arg (v,int)); 3655 va_end (v); 3656 return s; 3657 } 3658 3659 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3660 function prototypes and stuff, but not '\xHH' hex character constants. 3661 These don't provoke an error unfortunately, instead are silently treated 3662 as 'x'. The following induces an error, until -std is added to get 3663 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3664 array size at least. It's necessary to write '\x00'==0 to get something 3665 that's true only with -std. */ 3666 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3667 3668 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3669 inside strings and character constants. */ 3670 #define FOO(x) 'x' 3671 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3672 3673 int test (int i, double x); 3674 struct s1 {int (*f) (int a);}; 3675 struct s2 {int (*f) (double a);}; 3676 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3677 int argc; 3678 char **argv; 3679 int 3680 main () 3681 { 3682 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3683 ; 3684 return 0; 3685 } 3686 _ACEOF 3687 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3688 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3689 do 3690 CC="$ac_save_CC $ac_arg" 3691 if ac_fn_c_try_compile "$LINENO"; then : 3692 ac_cv_prog_cc_c89=$ac_arg 3693 fi 3694 rm -f core conftest.err conftest.$ac_objext 3695 test "x$ac_cv_prog_cc_c89" != "xno" && break 3696 done 3697 rm -f conftest.$ac_ext 3698 CC=$ac_save_CC 3699 3700 fi 3701 # AC_CACHE_VAL 3702 case "x$ac_cv_prog_cc_c89" in 3703 x) 3704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3705 $as_echo "none needed" >&6; } ;; 3706 xno) 3707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3708 $as_echo "unsupported" >&6; } ;; 3709 *) 3710 CC="$CC $ac_cv_prog_cc_c89" 3711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3712 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3713 esac 3714 if test "x$ac_cv_prog_cc_c89" != xno; then : 3715 3716 fi 3717 3718 ac_ext=c 3719 ac_cpp='$CPP $CPPFLAGS' 3720 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3721 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3722 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3723 3724 ac_ext=c 3725 ac_cpp='$CPP $CPPFLAGS' 3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3730 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3731 if ${am_cv_prog_cc_c_o+:} false; then : 3732 $as_echo_n "(cached) " >&6 3733 else 3734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3735 /* end confdefs.h. */ 3736 3737 int 3738 main () 3739 { 3740 3741 ; 3742 return 0; 3743 } 3744 _ACEOF 3745 # Make sure it works both with $CC and with simple cc. 3746 # Following AC_PROG_CC_C_O, we do the test twice because some 3747 # compilers refuse to overwrite an existing .o file with -o, 3748 # though they will create one. 3749 am_cv_prog_cc_c_o=yes 3750 for am_i in 1 2; do 3751 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3752 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3753 ac_status=$? 3754 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3755 (exit $ac_status); } \ 3756 && test -f conftest2.$ac_objext; then 3757 : OK 3758 else 3759 am_cv_prog_cc_c_o=no 3760 break 3761 fi 3762 done 3763 rm -f core conftest* 3764 unset am_i 3765 fi 3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3767 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3768 if test "$am_cv_prog_cc_c_o" != yes; then 3769 # Losing compiler, so override with the script. 3770 # FIXME: It is wrong to rewrite CC. 3771 # But if we don't then we get into trouble of one sort or another. 3772 # A longer-term fix would be to have automake use am__CC in this case, 3773 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3774 CC="$am_aux_dir/compile $CC" 3775 fi 3776 ac_ext=c 3777 ac_cpp='$CPP $CPPFLAGS' 3778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3780 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3781 3782 3783 depcc="$CC" am_compiler_list= 3784 3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3786 $as_echo_n "checking dependency style of $depcc... " >&6; } 3787 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3788 $as_echo_n "(cached) " >&6 3789 else 3790 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3791 # We make a subdir and do the tests there. Otherwise we can end up 3792 # making bogus files that we don't know about and never remove. For 3793 # instance it was reported that on HP-UX the gcc test will end up 3794 # making a dummy file named 'D' -- because '-MD' means "put the output 3795 # in D". 3796 rm -rf conftest.dir 3797 mkdir conftest.dir 3798 # Copy depcomp to subdir because otherwise we won't find it if we're 3799 # using a relative directory. 3800 cp "$am_depcomp" conftest.dir 3801 cd conftest.dir 3802 # We will build objects and dependencies in a subdirectory because 3803 # it helps to detect inapplicable dependency modes. For instance 3804 # both Tru64's cc and ICC support -MD to output dependencies as a 3805 # side effect of compilation, but ICC will put the dependencies in 3806 # the current directory while Tru64 will put them in the object 3807 # directory. 3808 mkdir sub 3809 3810 am_cv_CC_dependencies_compiler_type=none 3811 if test "$am_compiler_list" = ""; then 3812 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3813 fi 3814 am__universal=false 3815 case " $depcc " in #( 3816 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3817 esac 3818 3819 for depmode in $am_compiler_list; do 3820 # Setup a source with many dependencies, because some compilers 3821 # like to wrap large dependency lists on column 80 (with \), and 3822 # we should not choose a depcomp mode which is confused by this. 3823 # 3824 # We need to recreate these files for each test, as the compiler may 3825 # overwrite some of them when testing with obscure command lines. 3826 # This happens at least with the AIX C compiler. 3827 : > sub/conftest.c 3828 for i in 1 2 3 4 5 6; do 3829 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3830 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3831 # Solaris 10 /bin/sh. 3832 echo '/* dummy */' > sub/conftst$i.h 3833 done 3834 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3835 3836 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3837 # mode. It turns out that the SunPro C++ compiler does not properly 3838 # handle '-M -o', and we need to detect this. Also, some Intel 3839 # versions had trouble with output in subdirs. 3840 am__obj=sub/conftest.${OBJEXT-o} 3841 am__minus_obj="-o $am__obj" 3842 case $depmode in 3843 gcc) 3844 # This depmode causes a compiler race in universal mode. 3845 test "$am__universal" = false || continue 3846 ;; 3847 nosideeffect) 3848 # After this tag, mechanisms are not by side-effect, so they'll 3849 # only be used when explicitly requested. 3850 if test "x$enable_dependency_tracking" = xyes; then 3851 continue 3852 else 3853 break 3854 fi 3855 ;; 3856 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3857 # This compiler won't grok '-c -o', but also, the minuso test has 3858 # not run yet. These depmodes are late enough in the game, and 3859 # so weak that their functioning should not be impacted. 3860 am__obj=conftest.${OBJEXT-o} 3861 am__minus_obj= 3862 ;; 3863 none) break ;; 3864 esac 3865 if depmode=$depmode \ 3866 source=sub/conftest.c object=$am__obj \ 3867 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3868 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3869 >/dev/null 2>conftest.err && 3870 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3871 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3872 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3873 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3874 # icc doesn't choke on unknown options, it will just issue warnings 3875 # or remarks (even with -Werror). So we grep stderr for any message 3876 # that says an option was ignored or not supported. 3877 # When given -MP, icc 7.0 and 7.1 complain thusly: 3878 # icc: Command line warning: ignoring option '-M'; no argument required 3879 # The diagnosis changed in icc 8.0: 3880 # icc: Command line remark: option '-MP' not supported 3881 if (grep 'ignoring option' conftest.err || 3882 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3883 am_cv_CC_dependencies_compiler_type=$depmode 3884 break 3885 fi 3886 fi 3887 done 3888 3889 cd .. 3890 rm -rf conftest.dir 3891 else 3892 am_cv_CC_dependencies_compiler_type=none 3893 fi 3894 3895 fi 3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3897 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3898 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3899 3900 if 3901 test "x$enable_dependency_tracking" != xno \ 3902 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3903 am__fastdepCC_TRUE= 3904 am__fastdepCC_FALSE='#' 3905 else 3906 am__fastdepCC_TRUE='#' 3907 am__fastdepCC_FALSE= 3908 fi 3909 3910 3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3912 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3913 if ${ac_cv_prog_cc_c99+:} false; then : 3914 $as_echo_n "(cached) " >&6 3915 else 3916 ac_cv_prog_cc_c99=no 3917 ac_save_CC=$CC 3918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3919 /* end confdefs.h. */ 3920 #include <stdarg.h> 3921 #include <stdbool.h> 3922 #include <stdlib.h> 3923 #include <wchar.h> 3924 #include <stdio.h> 3925 3926 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3927 #define debug(...) fprintf (stderr, __VA_ARGS__) 3928 #define showlist(...) puts (#__VA_ARGS__) 3929 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3930 static void 3931 test_varargs_macros (void) 3932 { 3933 int x = 1234; 3934 int y = 5678; 3935 debug ("Flag"); 3936 debug ("X = %d\n", x); 3937 showlist (The first, second, and third items.); 3938 report (x>y, "x is %d but y is %d", x, y); 3939 } 3940 3941 // Check long long types. 3942 #define BIG64 18446744073709551615ull 3943 #define BIG32 4294967295ul 3944 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3945 #if !BIG_OK 3946 your preprocessor is broken; 3947 #endif 3948 #if BIG_OK 3949 #else 3950 your preprocessor is broken; 3951 #endif 3952 static long long int bignum = -9223372036854775807LL; 3953 static unsigned long long int ubignum = BIG64; 3954 3955 struct incomplete_array 3956 { 3957 int datasize; 3958 double data[]; 3959 }; 3960 3961 struct named_init { 3962 int number; 3963 const wchar_t *name; 3964 double average; 3965 }; 3966 3967 typedef const char *ccp; 3968 3969 static inline int 3970 test_restrict (ccp restrict text) 3971 { 3972 // See if C++-style comments work. 3973 // Iterate through items via the restricted pointer. 3974 // Also check for declarations in for loops. 3975 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3976 continue; 3977 return 0; 3978 } 3979 3980 // Check varargs and va_copy. 3981 static void 3982 test_varargs (const char *format, ...) 3983 { 3984 va_list args; 3985 va_start (args, format); 3986 va_list args_copy; 3987 va_copy (args_copy, args); 3988 3989 const char *str; 3990 int number; 3991 float fnumber; 3992 3993 while (*format) 3994 { 3995 switch (*format++) 3996 { 3997 case 's': // string 3998 str = va_arg (args_copy, const char *); 3999 break; 4000 case 'd': // int 4001 number = va_arg (args_copy, int); 4002 break; 4003 case 'f': // float 4004 fnumber = va_arg (args_copy, double); 4005 break; 4006 default: 4007 break; 4008 } 4009 } 4010 va_end (args_copy); 4011 va_end (args); 4012 } 4013 4014 int 4015 main () 4016 { 4017 4018 // Check bool. 4019 _Bool success = false; 4020 4021 // Check restrict. 4022 if (test_restrict ("String literal") == 0) 4023 success = true; 4024 char *restrict newvar = "Another string"; 4025 4026 // Check varargs. 4027 test_varargs ("s, d' f .", "string", 65, 34.234); 4028 test_varargs_macros (); 4029 4030 // Check flexible array members. 4031 struct incomplete_array *ia = 4032 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4033 ia->datasize = 10; 4034 for (int i = 0; i < ia->datasize; ++i) 4035 ia->data[i] = i * 1.234; 4036 4037 // Check named initializers. 4038 struct named_init ni = { 4039 .number = 34, 4040 .name = L"Test wide string", 4041 .average = 543.34343, 4042 }; 4043 4044 ni.number = 58; 4045 4046 int dynamic_array[ni.number]; 4047 dynamic_array[ni.number - 1] = 543; 4048 4049 // work around unused variable warnings 4050 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4051 || dynamic_array[ni.number - 1] != 543); 4052 4053 ; 4054 return 0; 4055 } 4056 _ACEOF 4057 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4058 do 4059 CC="$ac_save_CC $ac_arg" 4060 if ac_fn_c_try_compile "$LINENO"; then : 4061 ac_cv_prog_cc_c99=$ac_arg 4062 fi 4063 rm -f core conftest.err conftest.$ac_objext 4064 test "x$ac_cv_prog_cc_c99" != "xno" && break 4065 done 4066 rm -f conftest.$ac_ext 4067 CC=$ac_save_CC 4068 4069 fi 4070 # AC_CACHE_VAL 4071 case "x$ac_cv_prog_cc_c99" in 4072 x) 4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4074 $as_echo "none needed" >&6; } ;; 4075 xno) 4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4077 $as_echo "unsupported" >&6; } ;; 4078 *) 4079 CC="$CC $ac_cv_prog_cc_c99" 4080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4081 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4082 esac 4083 if test "x$ac_cv_prog_cc_c99" != xno; then : 4084 4085 fi 4086 4087 4088 4089 ac_ext=c 4090 ac_cpp='$CPP $CPPFLAGS' 4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4095 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4096 # On Suns, sometimes $CPP names a directory. 4097 if test -n "$CPP" && test -d "$CPP"; then 4098 CPP= 4099 fi 4100 if test -z "$CPP"; then 4101 if ${ac_cv_prog_CPP+:} false; then : 4102 $as_echo_n "(cached) " >&6 4103 else 4104 # Double quotes because CPP needs to be expanded 4105 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4106 do 4107 ac_preproc_ok=false 4108 for ac_c_preproc_warn_flag in '' yes 4109 do 4110 # Use a header file that comes with gcc, so configuring glibc 4111 # with a fresh cross-compiler works. 4112 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4113 # <limits.h> exists even on freestanding compilers. 4114 # On the NeXT, cc -E runs the code through the compiler's parser, 4115 # not just through cpp. "Syntax error" is here to catch this case. 4116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4117 /* end confdefs.h. */ 4118 #ifdef __STDC__ 4119 # include <limits.h> 4120 #else 4121 # include <assert.h> 4122 #endif 4123 Syntax error 4124 _ACEOF 4125 if ac_fn_c_try_cpp "$LINENO"; then : 4126 4127 else 4128 # Broken: fails on valid input. 4129 continue 4130 fi 4131 rm -f conftest.err conftest.i conftest.$ac_ext 4132 4133 # OK, works on sane cases. Now check whether nonexistent headers 4134 # can be detected and how. 4135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4136 /* end confdefs.h. */ 4137 #include <ac_nonexistent.h> 4138 _ACEOF 4139 if ac_fn_c_try_cpp "$LINENO"; then : 4140 # Broken: success on invalid input. 4141 continue 4142 else 4143 # Passes both tests. 4144 ac_preproc_ok=: 4145 break 4146 fi 4147 rm -f conftest.err conftest.i conftest.$ac_ext 4148 4149 done 4150 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4151 rm -f conftest.i conftest.err conftest.$ac_ext 4152 if $ac_preproc_ok; then : 4153 break 4154 fi 4155 4156 done 4157 ac_cv_prog_CPP=$CPP 4158 4159 fi 4160 CPP=$ac_cv_prog_CPP 4161 else 4162 ac_cv_prog_CPP=$CPP 4163 fi 4164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4165 $as_echo "$CPP" >&6; } 4166 ac_preproc_ok=false 4167 for ac_c_preproc_warn_flag in '' yes 4168 do 4169 # Use a header file that comes with gcc, so configuring glibc 4170 # with a fresh cross-compiler works. 4171 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4172 # <limits.h> exists even on freestanding compilers. 4173 # On the NeXT, cc -E runs the code through the compiler's parser, 4174 # not just through cpp. "Syntax error" is here to catch this case. 4175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4176 /* end confdefs.h. */ 4177 #ifdef __STDC__ 4178 # include <limits.h> 4179 #else 4180 # include <assert.h> 4181 #endif 4182 Syntax error 4183 _ACEOF 4184 if ac_fn_c_try_cpp "$LINENO"; then : 4185 4186 else 4187 # Broken: fails on valid input. 4188 continue 4189 fi 4190 rm -f conftest.err conftest.i conftest.$ac_ext 4191 4192 # OK, works on sane cases. Now check whether nonexistent headers 4193 # can be detected and how. 4194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4195 /* end confdefs.h. */ 4196 #include <ac_nonexistent.h> 4197 _ACEOF 4198 if ac_fn_c_try_cpp "$LINENO"; then : 4199 # Broken: success on invalid input. 4200 continue 4201 else 4202 # Passes both tests. 4203 ac_preproc_ok=: 4204 break 4205 fi 4206 rm -f conftest.err conftest.i conftest.$ac_ext 4207 4208 done 4209 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4210 rm -f conftest.i conftest.err conftest.$ac_ext 4211 if $ac_preproc_ok; then : 4212 4213 else 4214 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4215 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4216 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4217 See \`config.log' for more details" "$LINENO" 5; } 4218 fi 4219 4220 ac_ext=c 4221 ac_cpp='$CPP $CPPFLAGS' 4222 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4223 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4224 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4225 4226 4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4228 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4229 if ${ac_cv_path_GREP+:} false; then : 4230 $as_echo_n "(cached) " >&6 4231 else 4232 if test -z "$GREP"; then 4233 ac_path_GREP_found=false 4234 # Loop through the user's path and test for each of PROGNAME-LIST 4235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4236 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4237 do 4238 IFS=$as_save_IFS 4239 test -z "$as_dir" && as_dir=. 4240 for ac_prog in grep ggrep; do 4241 for ac_exec_ext in '' $ac_executable_extensions; do 4242 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4243 as_fn_executable_p "$ac_path_GREP" || continue 4244 # Check for GNU ac_path_GREP and select it if it is found. 4245 # Check for GNU $ac_path_GREP 4246 case `"$ac_path_GREP" --version 2>&1` in 4247 *GNU*) 4248 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4249 *) 4250 ac_count=0 4251 $as_echo_n 0123456789 >"conftest.in" 4252 while : 4253 do 4254 cat "conftest.in" "conftest.in" >"conftest.tmp" 4255 mv "conftest.tmp" "conftest.in" 4256 cp "conftest.in" "conftest.nl" 4257 $as_echo 'GREP' >> "conftest.nl" 4258 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4259 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4260 as_fn_arith $ac_count + 1 && ac_count=$as_val 4261 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4262 # Best one so far, save it but keep looking for a better one 4263 ac_cv_path_GREP="$ac_path_GREP" 4264 ac_path_GREP_max=$ac_count 4265 fi 4266 # 10*(2^10) chars as input seems more than enough 4267 test $ac_count -gt 10 && break 4268 done 4269 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4270 esac 4271 4272 $ac_path_GREP_found && break 3 4273 done 4274 done 4275 done 4276 IFS=$as_save_IFS 4277 if test -z "$ac_cv_path_GREP"; then 4278 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4279 fi 4280 else 4281 ac_cv_path_GREP=$GREP 4282 fi 4283 4284 fi 4285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4286 $as_echo "$ac_cv_path_GREP" >&6; } 4287 GREP="$ac_cv_path_GREP" 4288 4289 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4291 $as_echo_n "checking for egrep... " >&6; } 4292 if ${ac_cv_path_EGREP+:} false; then : 4293 $as_echo_n "(cached) " >&6 4294 else 4295 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4296 then ac_cv_path_EGREP="$GREP -E" 4297 else 4298 if test -z "$EGREP"; then 4299 ac_path_EGREP_found=false 4300 # Loop through the user's path and test for each of PROGNAME-LIST 4301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4302 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4303 do 4304 IFS=$as_save_IFS 4305 test -z "$as_dir" && as_dir=. 4306 for ac_prog in egrep; do 4307 for ac_exec_ext in '' $ac_executable_extensions; do 4308 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4309 as_fn_executable_p "$ac_path_EGREP" || continue 4310 # Check for GNU ac_path_EGREP and select it if it is found. 4311 # Check for GNU $ac_path_EGREP 4312 case `"$ac_path_EGREP" --version 2>&1` in 4313 *GNU*) 4314 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4315 *) 4316 ac_count=0 4317 $as_echo_n 0123456789 >"conftest.in" 4318 while : 4319 do 4320 cat "conftest.in" "conftest.in" >"conftest.tmp" 4321 mv "conftest.tmp" "conftest.in" 4322 cp "conftest.in" "conftest.nl" 4323 $as_echo 'EGREP' >> "conftest.nl" 4324 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4325 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4326 as_fn_arith $ac_count + 1 && ac_count=$as_val 4327 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4328 # Best one so far, save it but keep looking for a better one 4329 ac_cv_path_EGREP="$ac_path_EGREP" 4330 ac_path_EGREP_max=$ac_count 4331 fi 4332 # 10*(2^10) chars as input seems more than enough 4333 test $ac_count -gt 10 && break 4334 done 4335 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4336 esac 4337 4338 $ac_path_EGREP_found && break 3 4339 done 4340 done 4341 done 4342 IFS=$as_save_IFS 4343 if test -z "$ac_cv_path_EGREP"; then 4344 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4345 fi 4346 else 4347 ac_cv_path_EGREP=$EGREP 4348 fi 4349 4350 fi 4351 fi 4352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4353 $as_echo "$ac_cv_path_EGREP" >&6; } 4354 EGREP="$ac_cv_path_EGREP" 4355 4356 4357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4358 $as_echo_n "checking for ANSI C header files... " >&6; } 4359 if ${ac_cv_header_stdc+:} false; then : 4360 $as_echo_n "(cached) " >&6 4361 else 4362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4363 /* end confdefs.h. */ 4364 #include <stdlib.h> 4365 #include <stdarg.h> 4366 #include <string.h> 4367 #include <float.h> 4368 4369 int 4370 main () 4371 { 4372 4373 ; 4374 return 0; 4375 } 4376 _ACEOF 4377 if ac_fn_c_try_compile "$LINENO"; then : 4378 ac_cv_header_stdc=yes 4379 else 4380 ac_cv_header_stdc=no 4381 fi 4382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4383 4384 if test $ac_cv_header_stdc = yes; then 4385 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4387 /* end confdefs.h. */ 4388 #include <string.h> 4389 4390 _ACEOF 4391 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4392 $EGREP "memchr" >/dev/null 2>&1; then : 4393 4394 else 4395 ac_cv_header_stdc=no 4396 fi 4397 rm -f conftest* 4398 4399 fi 4400 4401 if test $ac_cv_header_stdc = yes; then 4402 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4404 /* end confdefs.h. */ 4405 #include <stdlib.h> 4406 4407 _ACEOF 4408 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4409 $EGREP "free" >/dev/null 2>&1; then : 4410 4411 else 4412 ac_cv_header_stdc=no 4413 fi 4414 rm -f conftest* 4415 4416 fi 4417 4418 if test $ac_cv_header_stdc = yes; then 4419 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4420 if test "$cross_compiling" = yes; then : 4421 : 4422 else 4423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4424 /* end confdefs.h. */ 4425 #include <ctype.h> 4426 #include <stdlib.h> 4427 #if ((' ' & 0x0FF) == 0x020) 4428 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4429 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4430 #else 4431 # define ISLOWER(c) \ 4432 (('a' <= (c) && (c) <= 'i') \ 4433 || ('j' <= (c) && (c) <= 'r') \ 4434 || ('s' <= (c) && (c) <= 'z')) 4435 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4436 #endif 4437 4438 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4439 int 4440 main () 4441 { 4442 int i; 4443 for (i = 0; i < 256; i++) 4444 if (XOR (islower (i), ISLOWER (i)) 4445 || toupper (i) != TOUPPER (i)) 4446 return 2; 4447 return 0; 4448 } 4449 _ACEOF 4450 if ac_fn_c_try_run "$LINENO"; then : 4451 4452 else 4453 ac_cv_header_stdc=no 4454 fi 4455 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4456 conftest.$ac_objext conftest.beam conftest.$ac_ext 4457 fi 4458 4459 fi 4460 fi 4461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4462 $as_echo "$ac_cv_header_stdc" >&6; } 4463 if test $ac_cv_header_stdc = yes; then 4464 4465 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4466 4467 fi 4468 4469 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4470 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4471 inttypes.h stdint.h unistd.h 4472 do : 4473 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4474 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4475 " 4476 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4477 cat >>confdefs.h <<_ACEOF 4478 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4479 _ACEOF 4480 4481 fi 4482 4483 done 4484 4485 4486 4487 4488 4489 4490 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4491 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4492 CLANGCC="yes" 4493 else 4494 CLANGCC="no" 4495 fi 4496 4497 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4498 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4499 INTELCC="yes" 4500 else 4501 INTELCC="no" 4502 fi 4503 4504 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4505 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4506 SUNCC="yes" 4507 else 4508 SUNCC="no" 4509 fi 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4520 if test -n "$ac_tool_prefix"; then 4521 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4522 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4524 $as_echo_n "checking for $ac_word... " >&6; } 4525 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4526 $as_echo_n "(cached) " >&6 4527 else 4528 case $PKG_CONFIG in 4529 [\\/]* | ?:[\\/]*) 4530 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4531 ;; 4532 *) 4533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4534 for as_dir in $PATH 4535 do 4536 IFS=$as_save_IFS 4537 test -z "$as_dir" && as_dir=. 4538 for ac_exec_ext in '' $ac_executable_extensions; do 4539 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4540 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4541 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4542 break 2 4543 fi 4544 done 4545 done 4546 IFS=$as_save_IFS 4547 4548 ;; 4549 esac 4550 fi 4551 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4552 if test -n "$PKG_CONFIG"; then 4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4554 $as_echo "$PKG_CONFIG" >&6; } 4555 else 4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4557 $as_echo "no" >&6; } 4558 fi 4559 4560 4561 fi 4562 if test -z "$ac_cv_path_PKG_CONFIG"; then 4563 ac_pt_PKG_CONFIG=$PKG_CONFIG 4564 # Extract the first word of "pkg-config", so it can be a program name with args. 4565 set dummy pkg-config; ac_word=$2 4566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4567 $as_echo_n "checking for $ac_word... " >&6; } 4568 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4569 $as_echo_n "(cached) " >&6 4570 else 4571 case $ac_pt_PKG_CONFIG in 4572 [\\/]* | ?:[\\/]*) 4573 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4574 ;; 4575 *) 4576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4577 for as_dir in $PATH 4578 do 4579 IFS=$as_save_IFS 4580 test -z "$as_dir" && as_dir=. 4581 for ac_exec_ext in '' $ac_executable_extensions; do 4582 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4583 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4585 break 2 4586 fi 4587 done 4588 done 4589 IFS=$as_save_IFS 4590 4591 ;; 4592 esac 4593 fi 4594 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4595 if test -n "$ac_pt_PKG_CONFIG"; then 4596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4597 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4598 else 4599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4600 $as_echo "no" >&6; } 4601 fi 4602 4603 if test "x$ac_pt_PKG_CONFIG" = x; then 4604 PKG_CONFIG="" 4605 else 4606 case $cross_compiling:$ac_tool_warned in 4607 yes:) 4608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4610 ac_tool_warned=yes ;; 4611 esac 4612 PKG_CONFIG=$ac_pt_PKG_CONFIG 4613 fi 4614 else 4615 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4616 fi 4617 4618 fi 4619 if test -n "$PKG_CONFIG"; then 4620 _pkg_min_version=0.9.0 4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4622 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4623 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4625 $as_echo "yes" >&6; } 4626 else 4627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4628 $as_echo "no" >&6; } 4629 PKG_CONFIG="" 4630 fi 4631 fi 4632 # Make sure we can run config.sub. 4633 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4634 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4635 4636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4637 $as_echo_n "checking build system type... " >&6; } 4638 if ${ac_cv_build+:} false; then : 4639 $as_echo_n "(cached) " >&6 4640 else 4641 ac_build_alias=$build_alias 4642 test "x$ac_build_alias" = x && 4643 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4644 test "x$ac_build_alias" = x && 4645 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4646 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4647 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4648 4649 fi 4650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4651 $as_echo "$ac_cv_build" >&6; } 4652 case $ac_cv_build in 4653 *-*-*) ;; 4654 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4655 esac 4656 build=$ac_cv_build 4657 ac_save_IFS=$IFS; IFS='-' 4658 set x $ac_cv_build 4659 shift 4660 build_cpu=$1 4661 build_vendor=$2 4662 shift; shift 4663 # Remember, the first character of IFS is used to create $*, 4664 # except with old shells: 4665 build_os=$* 4666 IFS=$ac_save_IFS 4667 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4668 4669 4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4671 $as_echo_n "checking host system type... " >&6; } 4672 if ${ac_cv_host+:} false; then : 4673 $as_echo_n "(cached) " >&6 4674 else 4675 if test "x$host_alias" = x; then 4676 ac_cv_host=$ac_cv_build 4677 else 4678 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4679 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4680 fi 4681 4682 fi 4683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4684 $as_echo "$ac_cv_host" >&6; } 4685 case $ac_cv_host in 4686 *-*-*) ;; 4687 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4688 esac 4689 host=$ac_cv_host 4690 ac_save_IFS=$IFS; IFS='-' 4691 set x $ac_cv_host 4692 shift 4693 host_cpu=$1 4694 host_vendor=$2 4695 shift; shift 4696 # Remember, the first character of IFS is used to create $*, 4697 # except with old shells: 4698 host_os=$* 4699 IFS=$ac_save_IFS 4700 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4701 4702 4703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4704 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4705 if ${ac_cv_path_SED+:} false; then : 4706 $as_echo_n "(cached) " >&6 4707 else 4708 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4709 for ac_i in 1 2 3 4 5 6 7; do 4710 ac_script="$ac_script$as_nl$ac_script" 4711 done 4712 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4713 { ac_script=; unset ac_script;} 4714 if test -z "$SED"; then 4715 ac_path_SED_found=false 4716 # Loop through the user's path and test for each of PROGNAME-LIST 4717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4718 for as_dir in $PATH 4719 do 4720 IFS=$as_save_IFS 4721 test -z "$as_dir" && as_dir=. 4722 for ac_prog in sed gsed; do 4723 for ac_exec_ext in '' $ac_executable_extensions; do 4724 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4725 as_fn_executable_p "$ac_path_SED" || continue 4726 # Check for GNU ac_path_SED and select it if it is found. 4727 # Check for GNU $ac_path_SED 4728 case `"$ac_path_SED" --version 2>&1` in 4729 *GNU*) 4730 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4731 *) 4732 ac_count=0 4733 $as_echo_n 0123456789 >"conftest.in" 4734 while : 4735 do 4736 cat "conftest.in" "conftest.in" >"conftest.tmp" 4737 mv "conftest.tmp" "conftest.in" 4738 cp "conftest.in" "conftest.nl" 4739 $as_echo '' >> "conftest.nl" 4740 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4741 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4742 as_fn_arith $ac_count + 1 && ac_count=$as_val 4743 if test $ac_count -gt ${ac_path_SED_max-0}; then 4744 # Best one so far, save it but keep looking for a better one 4745 ac_cv_path_SED="$ac_path_SED" 4746 ac_path_SED_max=$ac_count 4747 fi 4748 # 10*(2^10) chars as input seems more than enough 4749 test $ac_count -gt 10 && break 4750 done 4751 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4752 esac 4753 4754 $ac_path_SED_found && break 3 4755 done 4756 done 4757 done 4758 IFS=$as_save_IFS 4759 if test -z "$ac_cv_path_SED"; then 4760 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4761 fi 4762 else 4763 ac_cv_path_SED=$SED 4764 fi 4765 4766 fi 4767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4768 $as_echo "$ac_cv_path_SED" >&6; } 4769 SED="$ac_cv_path_SED" 4770 rm -f conftest.sed 4771 4772 4773 4774 4775 4776 4777 # Check whether --enable-selective-werror was given. 4778 if test "${enable_selective_werror+set}" = set; then : 4779 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4780 else 4781 SELECTIVE_WERROR=yes 4782 fi 4783 4784 4785 4786 4787 4788 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4789 if test "x$SUNCC" = "xyes"; then 4790 BASE_CFLAGS="-v" 4791 else 4792 BASE_CFLAGS="" 4793 fi 4794 4795 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806 4807 4808 4809 xorg_testset_save_CFLAGS="$CFLAGS" 4810 4811 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4812 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4814 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4815 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4816 $as_echo_n "(cached) " >&6 4817 else 4818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4819 /* end confdefs.h. */ 4820 int i; 4821 _ACEOF 4822 if ac_fn_c_try_compile "$LINENO"; then : 4823 xorg_cv_cc_flag_unknown_warning_option=yes 4824 else 4825 xorg_cv_cc_flag_unknown_warning_option=no 4826 fi 4827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4828 fi 4829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4830 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4831 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4832 CFLAGS="$xorg_testset_save_CFLAGS" 4833 fi 4834 4835 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4836 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4838 fi 4839 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4841 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4842 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4843 $as_echo_n "(cached) " >&6 4844 else 4845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4846 /* end confdefs.h. */ 4847 int i; 4848 _ACEOF 4849 if ac_fn_c_try_compile "$LINENO"; then : 4850 xorg_cv_cc_flag_unused_command_line_argument=yes 4851 else 4852 xorg_cv_cc_flag_unused_command_line_argument=no 4853 fi 4854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4855 fi 4856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4857 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4858 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4859 CFLAGS="$xorg_testset_save_CFLAGS" 4860 fi 4861 4862 found="no" 4863 4864 if test $found = "no" ; then 4865 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4867 fi 4868 4869 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4870 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4871 fi 4872 4873 CFLAGS="$CFLAGS -Wall" 4874 4875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4876 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4877 cacheid=xorg_cv_cc_flag__Wall 4878 if eval \${$cacheid+:} false; then : 4879 $as_echo_n "(cached) " >&6 4880 else 4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4882 /* end confdefs.h. */ 4883 int i; 4884 int 4885 main () 4886 { 4887 4888 ; 4889 return 0; 4890 } 4891 _ACEOF 4892 if ac_fn_c_try_link "$LINENO"; then : 4893 eval $cacheid=yes 4894 else 4895 eval $cacheid=no 4896 fi 4897 rm -f core conftest.err conftest.$ac_objext \ 4898 conftest$ac_exeext conftest.$ac_ext 4899 fi 4900 4901 4902 CFLAGS="$xorg_testset_save_CFLAGS" 4903 4904 eval supported=\$$cacheid 4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4906 $as_echo "$supported" >&6; } 4907 if test "$supported" = "yes" ; then 4908 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4909 found="yes" 4910 fi 4911 fi 4912 4913 4914 4915 4916 4917 4918 4919 4920 4921 4922 4923 4924 4925 4926 4927 xorg_testset_save_CFLAGS="$CFLAGS" 4928 4929 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4932 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4933 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4934 $as_echo_n "(cached) " >&6 4935 else 4936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4937 /* end confdefs.h. */ 4938 int i; 4939 _ACEOF 4940 if ac_fn_c_try_compile "$LINENO"; then : 4941 xorg_cv_cc_flag_unknown_warning_option=yes 4942 else 4943 xorg_cv_cc_flag_unknown_warning_option=no 4944 fi 4945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4946 fi 4947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4948 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4949 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4950 CFLAGS="$xorg_testset_save_CFLAGS" 4951 fi 4952 4953 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4956 fi 4957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4959 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4960 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4961 $as_echo_n "(cached) " >&6 4962 else 4963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4964 /* end confdefs.h. */ 4965 int i; 4966 _ACEOF 4967 if ac_fn_c_try_compile "$LINENO"; then : 4968 xorg_cv_cc_flag_unused_command_line_argument=yes 4969 else 4970 xorg_cv_cc_flag_unused_command_line_argument=no 4971 fi 4972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4973 fi 4974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4975 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4976 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4977 CFLAGS="$xorg_testset_save_CFLAGS" 4978 fi 4979 4980 found="no" 4981 4982 if test $found = "no" ; then 4983 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4985 fi 4986 4987 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4989 fi 4990 4991 CFLAGS="$CFLAGS -Wpointer-arith" 4992 4993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4994 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4995 cacheid=xorg_cv_cc_flag__Wpointer_arith 4996 if eval \${$cacheid+:} false; then : 4997 $as_echo_n "(cached) " >&6 4998 else 4999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5000 /* end confdefs.h. */ 5001 int i; 5002 int 5003 main () 5004 { 5005 5006 ; 5007 return 0; 5008 } 5009 _ACEOF 5010 if ac_fn_c_try_link "$LINENO"; then : 5011 eval $cacheid=yes 5012 else 5013 eval $cacheid=no 5014 fi 5015 rm -f core conftest.err conftest.$ac_objext \ 5016 conftest$ac_exeext conftest.$ac_ext 5017 fi 5018 5019 5020 CFLAGS="$xorg_testset_save_CFLAGS" 5021 5022 eval supported=\$$cacheid 5023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5024 $as_echo "$supported" >&6; } 5025 if test "$supported" = "yes" ; then 5026 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5027 found="yes" 5028 fi 5029 fi 5030 5031 5032 5033 5034 5035 5036 5037 5038 5039 5040 5041 5042 5043 5044 5045 xorg_testset_save_CFLAGS="$CFLAGS" 5046 5047 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5050 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5051 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5052 $as_echo_n "(cached) " >&6 5053 else 5054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5055 /* end confdefs.h. */ 5056 int i; 5057 _ACEOF 5058 if ac_fn_c_try_compile "$LINENO"; then : 5059 xorg_cv_cc_flag_unknown_warning_option=yes 5060 else 5061 xorg_cv_cc_flag_unknown_warning_option=no 5062 fi 5063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5064 fi 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5066 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5067 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5068 CFLAGS="$xorg_testset_save_CFLAGS" 5069 fi 5070 5071 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5072 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5074 fi 5075 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5077 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5078 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5079 $as_echo_n "(cached) " >&6 5080 else 5081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5082 /* end confdefs.h. */ 5083 int i; 5084 _ACEOF 5085 if ac_fn_c_try_compile "$LINENO"; then : 5086 xorg_cv_cc_flag_unused_command_line_argument=yes 5087 else 5088 xorg_cv_cc_flag_unused_command_line_argument=no 5089 fi 5090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5091 fi 5092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5093 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5094 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5095 CFLAGS="$xorg_testset_save_CFLAGS" 5096 fi 5097 5098 found="no" 5099 5100 if test $found = "no" ; then 5101 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5103 fi 5104 5105 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5107 fi 5108 5109 CFLAGS="$CFLAGS -Wmissing-declarations" 5110 5111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5112 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5113 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5114 if eval \${$cacheid+:} false; then : 5115 $as_echo_n "(cached) " >&6 5116 else 5117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5118 /* end confdefs.h. */ 5119 int i; 5120 int 5121 main () 5122 { 5123 5124 ; 5125 return 0; 5126 } 5127 _ACEOF 5128 if ac_fn_c_try_link "$LINENO"; then : 5129 eval $cacheid=yes 5130 else 5131 eval $cacheid=no 5132 fi 5133 rm -f core conftest.err conftest.$ac_objext \ 5134 conftest$ac_exeext conftest.$ac_ext 5135 fi 5136 5137 5138 CFLAGS="$xorg_testset_save_CFLAGS" 5139 5140 eval supported=\$$cacheid 5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5142 $as_echo "$supported" >&6; } 5143 if test "$supported" = "yes" ; then 5144 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5145 found="yes" 5146 fi 5147 fi 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 xorg_testset_save_CFLAGS="$CFLAGS" 5164 5165 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5166 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5168 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5169 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5170 $as_echo_n "(cached) " >&6 5171 else 5172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5173 /* end confdefs.h. */ 5174 int i; 5175 _ACEOF 5176 if ac_fn_c_try_compile "$LINENO"; then : 5177 xorg_cv_cc_flag_unknown_warning_option=yes 5178 else 5179 xorg_cv_cc_flag_unknown_warning_option=no 5180 fi 5181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5182 fi 5183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5184 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5185 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5186 CFLAGS="$xorg_testset_save_CFLAGS" 5187 fi 5188 5189 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5190 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5192 fi 5193 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5195 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5196 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5197 $as_echo_n "(cached) " >&6 5198 else 5199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5200 /* end confdefs.h. */ 5201 int i; 5202 _ACEOF 5203 if ac_fn_c_try_compile "$LINENO"; then : 5204 xorg_cv_cc_flag_unused_command_line_argument=yes 5205 else 5206 xorg_cv_cc_flag_unused_command_line_argument=no 5207 fi 5208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5209 fi 5210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5211 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5212 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5213 CFLAGS="$xorg_testset_save_CFLAGS" 5214 fi 5215 5216 found="no" 5217 5218 if test $found = "no" ; then 5219 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5221 fi 5222 5223 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5225 fi 5226 5227 CFLAGS="$CFLAGS -Wformat=2" 5228 5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5230 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5231 cacheid=xorg_cv_cc_flag__Wformat_2 5232 if eval \${$cacheid+:} false; then : 5233 $as_echo_n "(cached) " >&6 5234 else 5235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5236 /* end confdefs.h. */ 5237 int i; 5238 int 5239 main () 5240 { 5241 5242 ; 5243 return 0; 5244 } 5245 _ACEOF 5246 if ac_fn_c_try_link "$LINENO"; then : 5247 eval $cacheid=yes 5248 else 5249 eval $cacheid=no 5250 fi 5251 rm -f core conftest.err conftest.$ac_objext \ 5252 conftest$ac_exeext conftest.$ac_ext 5253 fi 5254 5255 5256 CFLAGS="$xorg_testset_save_CFLAGS" 5257 5258 eval supported=\$$cacheid 5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5260 $as_echo "$supported" >&6; } 5261 if test "$supported" = "yes" ; then 5262 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5263 found="yes" 5264 fi 5265 fi 5266 5267 if test $found = "no" ; then 5268 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5270 fi 5271 5272 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5274 fi 5275 5276 CFLAGS="$CFLAGS -Wformat" 5277 5278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5279 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5280 cacheid=xorg_cv_cc_flag__Wformat 5281 if eval \${$cacheid+:} false; then : 5282 $as_echo_n "(cached) " >&6 5283 else 5284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5285 /* end confdefs.h. */ 5286 int i; 5287 int 5288 main () 5289 { 5290 5291 ; 5292 return 0; 5293 } 5294 _ACEOF 5295 if ac_fn_c_try_link "$LINENO"; then : 5296 eval $cacheid=yes 5297 else 5298 eval $cacheid=no 5299 fi 5300 rm -f core conftest.err conftest.$ac_objext \ 5301 conftest$ac_exeext conftest.$ac_ext 5302 fi 5303 5304 5305 CFLAGS="$xorg_testset_save_CFLAGS" 5306 5307 eval supported=\$$cacheid 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5309 $as_echo "$supported" >&6; } 5310 if test "$supported" = "yes" ; then 5311 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5312 found="yes" 5313 fi 5314 fi 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 xorg_testset_save_CFLAGS="$CFLAGS" 5333 5334 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5337 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5338 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5339 $as_echo_n "(cached) " >&6 5340 else 5341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5342 /* end confdefs.h. */ 5343 int i; 5344 _ACEOF 5345 if ac_fn_c_try_compile "$LINENO"; then : 5346 xorg_cv_cc_flag_unknown_warning_option=yes 5347 else 5348 xorg_cv_cc_flag_unknown_warning_option=no 5349 fi 5350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5351 fi 5352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5353 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5354 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5355 CFLAGS="$xorg_testset_save_CFLAGS" 5356 fi 5357 5358 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5361 fi 5362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5364 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5365 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5366 $as_echo_n "(cached) " >&6 5367 else 5368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5369 /* end confdefs.h. */ 5370 int i; 5371 _ACEOF 5372 if ac_fn_c_try_compile "$LINENO"; then : 5373 xorg_cv_cc_flag_unused_command_line_argument=yes 5374 else 5375 xorg_cv_cc_flag_unused_command_line_argument=no 5376 fi 5377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5378 fi 5379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5380 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5381 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5382 CFLAGS="$xorg_testset_save_CFLAGS" 5383 fi 5384 5385 found="no" 5386 5387 if test $found = "no" ; then 5388 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5390 fi 5391 5392 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5393 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5394 fi 5395 5396 CFLAGS="$CFLAGS -Wstrict-prototypes" 5397 5398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5399 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5400 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5401 if eval \${$cacheid+:} false; then : 5402 $as_echo_n "(cached) " >&6 5403 else 5404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5405 /* end confdefs.h. */ 5406 int i; 5407 int 5408 main () 5409 { 5410 5411 ; 5412 return 0; 5413 } 5414 _ACEOF 5415 if ac_fn_c_try_link "$LINENO"; then : 5416 eval $cacheid=yes 5417 else 5418 eval $cacheid=no 5419 fi 5420 rm -f core conftest.err conftest.$ac_objext \ 5421 conftest$ac_exeext conftest.$ac_ext 5422 fi 5423 5424 5425 CFLAGS="$xorg_testset_save_CFLAGS" 5426 5427 eval supported=\$$cacheid 5428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5429 $as_echo "$supported" >&6; } 5430 if test "$supported" = "yes" ; then 5431 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5432 found="yes" 5433 fi 5434 fi 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450 xorg_testset_save_CFLAGS="$CFLAGS" 5451 5452 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5455 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5456 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5457 $as_echo_n "(cached) " >&6 5458 else 5459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5460 /* end confdefs.h. */ 5461 int i; 5462 _ACEOF 5463 if ac_fn_c_try_compile "$LINENO"; then : 5464 xorg_cv_cc_flag_unknown_warning_option=yes 5465 else 5466 xorg_cv_cc_flag_unknown_warning_option=no 5467 fi 5468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5469 fi 5470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5471 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5472 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5473 CFLAGS="$xorg_testset_save_CFLAGS" 5474 fi 5475 5476 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5477 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5478 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5479 fi 5480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5482 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5483 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5484 $as_echo_n "(cached) " >&6 5485 else 5486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5487 /* end confdefs.h. */ 5488 int i; 5489 _ACEOF 5490 if ac_fn_c_try_compile "$LINENO"; then : 5491 xorg_cv_cc_flag_unused_command_line_argument=yes 5492 else 5493 xorg_cv_cc_flag_unused_command_line_argument=no 5494 fi 5495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5496 fi 5497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5498 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5499 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5500 CFLAGS="$xorg_testset_save_CFLAGS" 5501 fi 5502 5503 found="no" 5504 5505 if test $found = "no" ; then 5506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5508 fi 5509 5510 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5512 fi 5513 5514 CFLAGS="$CFLAGS -Wmissing-prototypes" 5515 5516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5517 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5518 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5519 if eval \${$cacheid+:} false; then : 5520 $as_echo_n "(cached) " >&6 5521 else 5522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5523 /* end confdefs.h. */ 5524 int i; 5525 int 5526 main () 5527 { 5528 5529 ; 5530 return 0; 5531 } 5532 _ACEOF 5533 if ac_fn_c_try_link "$LINENO"; then : 5534 eval $cacheid=yes 5535 else 5536 eval $cacheid=no 5537 fi 5538 rm -f core conftest.err conftest.$ac_objext \ 5539 conftest$ac_exeext conftest.$ac_ext 5540 fi 5541 5542 5543 CFLAGS="$xorg_testset_save_CFLAGS" 5544 5545 eval supported=\$$cacheid 5546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5547 $as_echo "$supported" >&6; } 5548 if test "$supported" = "yes" ; then 5549 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5550 found="yes" 5551 fi 5552 fi 5553 5554 5555 5556 5557 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567 5568 xorg_testset_save_CFLAGS="$CFLAGS" 5569 5570 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5573 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5574 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5575 $as_echo_n "(cached) " >&6 5576 else 5577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5578 /* end confdefs.h. */ 5579 int i; 5580 _ACEOF 5581 if ac_fn_c_try_compile "$LINENO"; then : 5582 xorg_cv_cc_flag_unknown_warning_option=yes 5583 else 5584 xorg_cv_cc_flag_unknown_warning_option=no 5585 fi 5586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5587 fi 5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5589 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5590 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5591 CFLAGS="$xorg_testset_save_CFLAGS" 5592 fi 5593 5594 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5595 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5596 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5597 fi 5598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5600 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5601 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5602 $as_echo_n "(cached) " >&6 5603 else 5604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5605 /* end confdefs.h. */ 5606 int i; 5607 _ACEOF 5608 if ac_fn_c_try_compile "$LINENO"; then : 5609 xorg_cv_cc_flag_unused_command_line_argument=yes 5610 else 5611 xorg_cv_cc_flag_unused_command_line_argument=no 5612 fi 5613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5614 fi 5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5616 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5617 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5618 CFLAGS="$xorg_testset_save_CFLAGS" 5619 fi 5620 5621 found="no" 5622 5623 if test $found = "no" ; then 5624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5626 fi 5627 5628 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5630 fi 5631 5632 CFLAGS="$CFLAGS -Wnested-externs" 5633 5634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5635 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5636 cacheid=xorg_cv_cc_flag__Wnested_externs 5637 if eval \${$cacheid+:} false; then : 5638 $as_echo_n "(cached) " >&6 5639 else 5640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5641 /* end confdefs.h. */ 5642 int i; 5643 int 5644 main () 5645 { 5646 5647 ; 5648 return 0; 5649 } 5650 _ACEOF 5651 if ac_fn_c_try_link "$LINENO"; then : 5652 eval $cacheid=yes 5653 else 5654 eval $cacheid=no 5655 fi 5656 rm -f core conftest.err conftest.$ac_objext \ 5657 conftest$ac_exeext conftest.$ac_ext 5658 fi 5659 5660 5661 CFLAGS="$xorg_testset_save_CFLAGS" 5662 5663 eval supported=\$$cacheid 5664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5665 $as_echo "$supported" >&6; } 5666 if test "$supported" = "yes" ; then 5667 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5668 found="yes" 5669 fi 5670 fi 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 xorg_testset_save_CFLAGS="$CFLAGS" 5687 5688 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5691 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5692 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5693 $as_echo_n "(cached) " >&6 5694 else 5695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5696 /* end confdefs.h. */ 5697 int i; 5698 _ACEOF 5699 if ac_fn_c_try_compile "$LINENO"; then : 5700 xorg_cv_cc_flag_unknown_warning_option=yes 5701 else 5702 xorg_cv_cc_flag_unknown_warning_option=no 5703 fi 5704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5705 fi 5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5707 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5709 CFLAGS="$xorg_testset_save_CFLAGS" 5710 fi 5711 5712 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5715 fi 5716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5718 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5719 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5720 $as_echo_n "(cached) " >&6 5721 else 5722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5723 /* end confdefs.h. */ 5724 int i; 5725 _ACEOF 5726 if ac_fn_c_try_compile "$LINENO"; then : 5727 xorg_cv_cc_flag_unused_command_line_argument=yes 5728 else 5729 xorg_cv_cc_flag_unused_command_line_argument=no 5730 fi 5731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5732 fi 5733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5734 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5735 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5736 CFLAGS="$xorg_testset_save_CFLAGS" 5737 fi 5738 5739 found="no" 5740 5741 if test $found = "no" ; then 5742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5744 fi 5745 5746 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5748 fi 5749 5750 CFLAGS="$CFLAGS -Wbad-function-cast" 5751 5752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5753 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5754 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5755 if eval \${$cacheid+:} false; then : 5756 $as_echo_n "(cached) " >&6 5757 else 5758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5759 /* end confdefs.h. */ 5760 int i; 5761 int 5762 main () 5763 { 5764 5765 ; 5766 return 0; 5767 } 5768 _ACEOF 5769 if ac_fn_c_try_link "$LINENO"; then : 5770 eval $cacheid=yes 5771 else 5772 eval $cacheid=no 5773 fi 5774 rm -f core conftest.err conftest.$ac_objext \ 5775 conftest$ac_exeext conftest.$ac_ext 5776 fi 5777 5778 5779 CFLAGS="$xorg_testset_save_CFLAGS" 5780 5781 eval supported=\$$cacheid 5782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5783 $as_echo "$supported" >&6; } 5784 if test "$supported" = "yes" ; then 5785 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5786 found="yes" 5787 fi 5788 fi 5789 5790 5791 5792 5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803 5804 xorg_testset_save_CFLAGS="$CFLAGS" 5805 5806 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5809 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5810 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5811 $as_echo_n "(cached) " >&6 5812 else 5813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5814 /* end confdefs.h. */ 5815 int i; 5816 _ACEOF 5817 if ac_fn_c_try_compile "$LINENO"; then : 5818 xorg_cv_cc_flag_unknown_warning_option=yes 5819 else 5820 xorg_cv_cc_flag_unknown_warning_option=no 5821 fi 5822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5823 fi 5824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5825 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5826 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5827 CFLAGS="$xorg_testset_save_CFLAGS" 5828 fi 5829 5830 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5833 fi 5834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5836 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5837 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5838 $as_echo_n "(cached) " >&6 5839 else 5840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5841 /* end confdefs.h. */ 5842 int i; 5843 _ACEOF 5844 if ac_fn_c_try_compile "$LINENO"; then : 5845 xorg_cv_cc_flag_unused_command_line_argument=yes 5846 else 5847 xorg_cv_cc_flag_unused_command_line_argument=no 5848 fi 5849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5850 fi 5851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5852 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5853 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5854 CFLAGS="$xorg_testset_save_CFLAGS" 5855 fi 5856 5857 found="no" 5858 5859 if test $found = "no" ; then 5860 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5861 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5862 fi 5863 5864 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5866 fi 5867 5868 CFLAGS="$CFLAGS -Wold-style-definition" 5869 5870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5871 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5872 cacheid=xorg_cv_cc_flag__Wold_style_definition 5873 if eval \${$cacheid+:} false; then : 5874 $as_echo_n "(cached) " >&6 5875 else 5876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5877 /* end confdefs.h. */ 5878 int i; 5879 int 5880 main () 5881 { 5882 5883 ; 5884 return 0; 5885 } 5886 _ACEOF 5887 if ac_fn_c_try_link "$LINENO"; then : 5888 eval $cacheid=yes 5889 else 5890 eval $cacheid=no 5891 fi 5892 rm -f core conftest.err conftest.$ac_objext \ 5893 conftest$ac_exeext conftest.$ac_ext 5894 fi 5895 5896 5897 CFLAGS="$xorg_testset_save_CFLAGS" 5898 5899 eval supported=\$$cacheid 5900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5901 $as_echo "$supported" >&6; } 5902 if test "$supported" = "yes" ; then 5903 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5904 found="yes" 5905 fi 5906 fi 5907 5908 if test $found = "no" ; then 5909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5911 fi 5912 5913 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5914 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5915 fi 5916 5917 CFLAGS="$CFLAGS -fd" 5918 5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5920 $as_echo_n "checking if $CC supports -fd... " >&6; } 5921 cacheid=xorg_cv_cc_flag__fd 5922 if eval \${$cacheid+:} false; then : 5923 $as_echo_n "(cached) " >&6 5924 else 5925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5926 /* end confdefs.h. */ 5927 int i; 5928 int 5929 main () 5930 { 5931 5932 ; 5933 return 0; 5934 } 5935 _ACEOF 5936 if ac_fn_c_try_link "$LINENO"; then : 5937 eval $cacheid=yes 5938 else 5939 eval $cacheid=no 5940 fi 5941 rm -f core conftest.err conftest.$ac_objext \ 5942 conftest$ac_exeext conftest.$ac_ext 5943 fi 5944 5945 5946 CFLAGS="$xorg_testset_save_CFLAGS" 5947 5948 eval supported=\$$cacheid 5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5950 $as_echo "$supported" >&6; } 5951 if test "$supported" = "yes" ; then 5952 BASE_CFLAGS="$BASE_CFLAGS -fd" 5953 found="yes" 5954 fi 5955 fi 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 xorg_testset_save_CFLAGS="$CFLAGS" 5972 5973 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5974 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5976 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5977 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5978 $as_echo_n "(cached) " >&6 5979 else 5980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5981 /* end confdefs.h. */ 5982 int i; 5983 _ACEOF 5984 if ac_fn_c_try_compile "$LINENO"; then : 5985 xorg_cv_cc_flag_unknown_warning_option=yes 5986 else 5987 xorg_cv_cc_flag_unknown_warning_option=no 5988 fi 5989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5990 fi 5991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5992 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5993 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5994 CFLAGS="$xorg_testset_save_CFLAGS" 5995 fi 5996 5997 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5998 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6000 fi 6001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6003 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6004 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6005 $as_echo_n "(cached) " >&6 6006 else 6007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008 /* end confdefs.h. */ 6009 int i; 6010 _ACEOF 6011 if ac_fn_c_try_compile "$LINENO"; then : 6012 xorg_cv_cc_flag_unused_command_line_argument=yes 6013 else 6014 xorg_cv_cc_flag_unused_command_line_argument=no 6015 fi 6016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6017 fi 6018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6019 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6020 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6021 CFLAGS="$xorg_testset_save_CFLAGS" 6022 fi 6023 6024 found="no" 6025 6026 if test $found = "no" ; then 6027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6029 fi 6030 6031 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6033 fi 6034 6035 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6036 6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6038 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6039 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6040 if eval \${$cacheid+:} false; then : 6041 $as_echo_n "(cached) " >&6 6042 else 6043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6044 /* end confdefs.h. */ 6045 int i; 6046 int 6047 main () 6048 { 6049 6050 ; 6051 return 0; 6052 } 6053 _ACEOF 6054 if ac_fn_c_try_link "$LINENO"; then : 6055 eval $cacheid=yes 6056 else 6057 eval $cacheid=no 6058 fi 6059 rm -f core conftest.err conftest.$ac_objext \ 6060 conftest$ac_exeext conftest.$ac_ext 6061 fi 6062 6063 6064 CFLAGS="$xorg_testset_save_CFLAGS" 6065 6066 eval supported=\$$cacheid 6067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6068 $as_echo "$supported" >&6; } 6069 if test "$supported" = "yes" ; then 6070 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6071 found="yes" 6072 fi 6073 fi 6074 6075 6076 6077 6078 6079 # This chunk adds additional warnings that could catch undesired effects. 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 xorg_testset_save_CFLAGS="$CFLAGS" 6094 6095 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6098 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6099 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6100 $as_echo_n "(cached) " >&6 6101 else 6102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6103 /* end confdefs.h. */ 6104 int i; 6105 _ACEOF 6106 if ac_fn_c_try_compile "$LINENO"; then : 6107 xorg_cv_cc_flag_unknown_warning_option=yes 6108 else 6109 xorg_cv_cc_flag_unknown_warning_option=no 6110 fi 6111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6112 fi 6113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6114 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6115 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6116 CFLAGS="$xorg_testset_save_CFLAGS" 6117 fi 6118 6119 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6120 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6122 fi 6123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6125 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6126 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6127 $as_echo_n "(cached) " >&6 6128 else 6129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6130 /* end confdefs.h. */ 6131 int i; 6132 _ACEOF 6133 if ac_fn_c_try_compile "$LINENO"; then : 6134 xorg_cv_cc_flag_unused_command_line_argument=yes 6135 else 6136 xorg_cv_cc_flag_unused_command_line_argument=no 6137 fi 6138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6139 fi 6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6141 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6142 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6143 CFLAGS="$xorg_testset_save_CFLAGS" 6144 fi 6145 6146 found="no" 6147 6148 if test $found = "no" ; then 6149 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6151 fi 6152 6153 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6155 fi 6156 6157 CFLAGS="$CFLAGS -Wunused" 6158 6159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6160 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6161 cacheid=xorg_cv_cc_flag__Wunused 6162 if eval \${$cacheid+:} false; then : 6163 $as_echo_n "(cached) " >&6 6164 else 6165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6166 /* end confdefs.h. */ 6167 int i; 6168 int 6169 main () 6170 { 6171 6172 ; 6173 return 0; 6174 } 6175 _ACEOF 6176 if ac_fn_c_try_link "$LINENO"; then : 6177 eval $cacheid=yes 6178 else 6179 eval $cacheid=no 6180 fi 6181 rm -f core conftest.err conftest.$ac_objext \ 6182 conftest$ac_exeext conftest.$ac_ext 6183 fi 6184 6185 6186 CFLAGS="$xorg_testset_save_CFLAGS" 6187 6188 eval supported=\$$cacheid 6189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6190 $as_echo "$supported" >&6; } 6191 if test "$supported" = "yes" ; then 6192 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6193 found="yes" 6194 fi 6195 fi 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 xorg_testset_save_CFLAGS="$CFLAGS" 6212 6213 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6216 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6217 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6218 $as_echo_n "(cached) " >&6 6219 else 6220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6221 /* end confdefs.h. */ 6222 int i; 6223 _ACEOF 6224 if ac_fn_c_try_compile "$LINENO"; then : 6225 xorg_cv_cc_flag_unknown_warning_option=yes 6226 else 6227 xorg_cv_cc_flag_unknown_warning_option=no 6228 fi 6229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6230 fi 6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6232 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6233 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6234 CFLAGS="$xorg_testset_save_CFLAGS" 6235 fi 6236 6237 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6238 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6240 fi 6241 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6243 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6244 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6245 $as_echo_n "(cached) " >&6 6246 else 6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6248 /* end confdefs.h. */ 6249 int i; 6250 _ACEOF 6251 if ac_fn_c_try_compile "$LINENO"; then : 6252 xorg_cv_cc_flag_unused_command_line_argument=yes 6253 else 6254 xorg_cv_cc_flag_unused_command_line_argument=no 6255 fi 6256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6257 fi 6258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6259 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6260 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6261 CFLAGS="$xorg_testset_save_CFLAGS" 6262 fi 6263 6264 found="no" 6265 6266 if test $found = "no" ; then 6267 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6269 fi 6270 6271 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6272 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6273 fi 6274 6275 CFLAGS="$CFLAGS -Wuninitialized" 6276 6277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6278 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6279 cacheid=xorg_cv_cc_flag__Wuninitialized 6280 if eval \${$cacheid+:} false; then : 6281 $as_echo_n "(cached) " >&6 6282 else 6283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6284 /* end confdefs.h. */ 6285 int i; 6286 int 6287 main () 6288 { 6289 6290 ; 6291 return 0; 6292 } 6293 _ACEOF 6294 if ac_fn_c_try_link "$LINENO"; then : 6295 eval $cacheid=yes 6296 else 6297 eval $cacheid=no 6298 fi 6299 rm -f core conftest.err conftest.$ac_objext \ 6300 conftest$ac_exeext conftest.$ac_ext 6301 fi 6302 6303 6304 CFLAGS="$xorg_testset_save_CFLAGS" 6305 6306 eval supported=\$$cacheid 6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6308 $as_echo "$supported" >&6; } 6309 if test "$supported" = "yes" ; then 6310 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6311 found="yes" 6312 fi 6313 fi 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 xorg_testset_save_CFLAGS="$CFLAGS" 6330 6331 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6334 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6335 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6336 $as_echo_n "(cached) " >&6 6337 else 6338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6339 /* end confdefs.h. */ 6340 int i; 6341 _ACEOF 6342 if ac_fn_c_try_compile "$LINENO"; then : 6343 xorg_cv_cc_flag_unknown_warning_option=yes 6344 else 6345 xorg_cv_cc_flag_unknown_warning_option=no 6346 fi 6347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6348 fi 6349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6350 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6351 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6352 CFLAGS="$xorg_testset_save_CFLAGS" 6353 fi 6354 6355 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6356 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6358 fi 6359 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6361 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6362 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6363 $as_echo_n "(cached) " >&6 6364 else 6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6366 /* end confdefs.h. */ 6367 int i; 6368 _ACEOF 6369 if ac_fn_c_try_compile "$LINENO"; then : 6370 xorg_cv_cc_flag_unused_command_line_argument=yes 6371 else 6372 xorg_cv_cc_flag_unused_command_line_argument=no 6373 fi 6374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6375 fi 6376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6377 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6378 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6379 CFLAGS="$xorg_testset_save_CFLAGS" 6380 fi 6381 6382 found="no" 6383 6384 if test $found = "no" ; then 6385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6387 fi 6388 6389 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6390 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6391 fi 6392 6393 CFLAGS="$CFLAGS -Wshadow" 6394 6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6396 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6397 cacheid=xorg_cv_cc_flag__Wshadow 6398 if eval \${$cacheid+:} false; then : 6399 $as_echo_n "(cached) " >&6 6400 else 6401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6402 /* end confdefs.h. */ 6403 int i; 6404 int 6405 main () 6406 { 6407 6408 ; 6409 return 0; 6410 } 6411 _ACEOF 6412 if ac_fn_c_try_link "$LINENO"; then : 6413 eval $cacheid=yes 6414 else 6415 eval $cacheid=no 6416 fi 6417 rm -f core conftest.err conftest.$ac_objext \ 6418 conftest$ac_exeext conftest.$ac_ext 6419 fi 6420 6421 6422 CFLAGS="$xorg_testset_save_CFLAGS" 6423 6424 eval supported=\$$cacheid 6425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6426 $as_echo "$supported" >&6; } 6427 if test "$supported" = "yes" ; then 6428 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6429 found="yes" 6430 fi 6431 fi 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 xorg_testset_save_CFLAGS="$CFLAGS" 6448 6449 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6452 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6453 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6454 $as_echo_n "(cached) " >&6 6455 else 6456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6457 /* end confdefs.h. */ 6458 int i; 6459 _ACEOF 6460 if ac_fn_c_try_compile "$LINENO"; then : 6461 xorg_cv_cc_flag_unknown_warning_option=yes 6462 else 6463 xorg_cv_cc_flag_unknown_warning_option=no 6464 fi 6465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6466 fi 6467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6468 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6469 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6470 CFLAGS="$xorg_testset_save_CFLAGS" 6471 fi 6472 6473 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6476 fi 6477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6479 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6480 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6481 $as_echo_n "(cached) " >&6 6482 else 6483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6484 /* end confdefs.h. */ 6485 int i; 6486 _ACEOF 6487 if ac_fn_c_try_compile "$LINENO"; then : 6488 xorg_cv_cc_flag_unused_command_line_argument=yes 6489 else 6490 xorg_cv_cc_flag_unused_command_line_argument=no 6491 fi 6492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6493 fi 6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6495 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6496 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6497 CFLAGS="$xorg_testset_save_CFLAGS" 6498 fi 6499 6500 found="no" 6501 6502 if test $found = "no" ; then 6503 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6505 fi 6506 6507 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6508 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6509 fi 6510 6511 CFLAGS="$CFLAGS -Wmissing-noreturn" 6512 6513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6514 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6515 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6516 if eval \${$cacheid+:} false; then : 6517 $as_echo_n "(cached) " >&6 6518 else 6519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6520 /* end confdefs.h. */ 6521 int i; 6522 int 6523 main () 6524 { 6525 6526 ; 6527 return 0; 6528 } 6529 _ACEOF 6530 if ac_fn_c_try_link "$LINENO"; then : 6531 eval $cacheid=yes 6532 else 6533 eval $cacheid=no 6534 fi 6535 rm -f core conftest.err conftest.$ac_objext \ 6536 conftest$ac_exeext conftest.$ac_ext 6537 fi 6538 6539 6540 CFLAGS="$xorg_testset_save_CFLAGS" 6541 6542 eval supported=\$$cacheid 6543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6544 $as_echo "$supported" >&6; } 6545 if test "$supported" = "yes" ; then 6546 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6547 found="yes" 6548 fi 6549 fi 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 xorg_testset_save_CFLAGS="$CFLAGS" 6566 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6570 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6571 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6572 $as_echo_n "(cached) " >&6 6573 else 6574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6575 /* end confdefs.h. */ 6576 int i; 6577 _ACEOF 6578 if ac_fn_c_try_compile "$LINENO"; then : 6579 xorg_cv_cc_flag_unknown_warning_option=yes 6580 else 6581 xorg_cv_cc_flag_unknown_warning_option=no 6582 fi 6583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6584 fi 6585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6586 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6587 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6588 CFLAGS="$xorg_testset_save_CFLAGS" 6589 fi 6590 6591 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6594 fi 6595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6597 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6598 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6599 $as_echo_n "(cached) " >&6 6600 else 6601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6602 /* end confdefs.h. */ 6603 int i; 6604 _ACEOF 6605 if ac_fn_c_try_compile "$LINENO"; then : 6606 xorg_cv_cc_flag_unused_command_line_argument=yes 6607 else 6608 xorg_cv_cc_flag_unused_command_line_argument=no 6609 fi 6610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6611 fi 6612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6613 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6614 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6615 CFLAGS="$xorg_testset_save_CFLAGS" 6616 fi 6617 6618 found="no" 6619 6620 if test $found = "no" ; then 6621 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6623 fi 6624 6625 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6627 fi 6628 6629 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6630 6631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6632 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6633 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6634 if eval \${$cacheid+:} false; then : 6635 $as_echo_n "(cached) " >&6 6636 else 6637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6638 /* end confdefs.h. */ 6639 int i; 6640 int 6641 main () 6642 { 6643 6644 ; 6645 return 0; 6646 } 6647 _ACEOF 6648 if ac_fn_c_try_link "$LINENO"; then : 6649 eval $cacheid=yes 6650 else 6651 eval $cacheid=no 6652 fi 6653 rm -f core conftest.err conftest.$ac_objext \ 6654 conftest$ac_exeext conftest.$ac_ext 6655 fi 6656 6657 6658 CFLAGS="$xorg_testset_save_CFLAGS" 6659 6660 eval supported=\$$cacheid 6661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6662 $as_echo "$supported" >&6; } 6663 if test "$supported" = "yes" ; then 6664 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6665 found="yes" 6666 fi 6667 fi 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 xorg_testset_save_CFLAGS="$CFLAGS" 6684 6685 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6688 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6689 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6690 $as_echo_n "(cached) " >&6 6691 else 6692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6693 /* end confdefs.h. */ 6694 int i; 6695 _ACEOF 6696 if ac_fn_c_try_compile "$LINENO"; then : 6697 xorg_cv_cc_flag_unknown_warning_option=yes 6698 else 6699 xorg_cv_cc_flag_unknown_warning_option=no 6700 fi 6701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6702 fi 6703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6704 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6705 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6706 CFLAGS="$xorg_testset_save_CFLAGS" 6707 fi 6708 6709 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6712 fi 6713 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6715 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6716 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6717 $as_echo_n "(cached) " >&6 6718 else 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720 /* end confdefs.h. */ 6721 int i; 6722 _ACEOF 6723 if ac_fn_c_try_compile "$LINENO"; then : 6724 xorg_cv_cc_flag_unused_command_line_argument=yes 6725 else 6726 xorg_cv_cc_flag_unused_command_line_argument=no 6727 fi 6728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6729 fi 6730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6731 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6732 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6733 CFLAGS="$xorg_testset_save_CFLAGS" 6734 fi 6735 6736 found="no" 6737 6738 if test $found = "no" ; then 6739 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6741 fi 6742 6743 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6744 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6745 fi 6746 6747 CFLAGS="$CFLAGS -Wredundant-decls" 6748 6749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6750 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6751 cacheid=xorg_cv_cc_flag__Wredundant_decls 6752 if eval \${$cacheid+:} false; then : 6753 $as_echo_n "(cached) " >&6 6754 else 6755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6756 /* end confdefs.h. */ 6757 int i; 6758 int 6759 main () 6760 { 6761 6762 ; 6763 return 0; 6764 } 6765 _ACEOF 6766 if ac_fn_c_try_link "$LINENO"; then : 6767 eval $cacheid=yes 6768 else 6769 eval $cacheid=no 6770 fi 6771 rm -f core conftest.err conftest.$ac_objext \ 6772 conftest$ac_exeext conftest.$ac_ext 6773 fi 6774 6775 6776 CFLAGS="$xorg_testset_save_CFLAGS" 6777 6778 eval supported=\$$cacheid 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6780 $as_echo "$supported" >&6; } 6781 if test "$supported" = "yes" ; then 6782 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6783 found="yes" 6784 fi 6785 fi 6786 6787 6788 6789 # These are currently disabled because they are noisy. They will be enabled 6790 # in the future once the codebase is sufficiently modernized to silence 6791 # them. For now, I don't want them to drown out the other warnings. 6792 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6793 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6794 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6795 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6796 6797 # Turn some warnings into errors, so we don't accidently get successful builds 6798 # when there are problems that should be fixed. 6799 6800 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 6811 6812 6813 6814 xorg_testset_save_CFLAGS="$CFLAGS" 6815 6816 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6819 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6820 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6821 $as_echo_n "(cached) " >&6 6822 else 6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6824 /* end confdefs.h. */ 6825 int i; 6826 _ACEOF 6827 if ac_fn_c_try_compile "$LINENO"; then : 6828 xorg_cv_cc_flag_unknown_warning_option=yes 6829 else 6830 xorg_cv_cc_flag_unknown_warning_option=no 6831 fi 6832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6833 fi 6834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6835 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6836 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6837 CFLAGS="$xorg_testset_save_CFLAGS" 6838 fi 6839 6840 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6843 fi 6844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6846 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6847 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6848 $as_echo_n "(cached) " >&6 6849 else 6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6851 /* end confdefs.h. */ 6852 int i; 6853 _ACEOF 6854 if ac_fn_c_try_compile "$LINENO"; then : 6855 xorg_cv_cc_flag_unused_command_line_argument=yes 6856 else 6857 xorg_cv_cc_flag_unused_command_line_argument=no 6858 fi 6859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6860 fi 6861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6862 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6863 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6864 CFLAGS="$xorg_testset_save_CFLAGS" 6865 fi 6866 6867 found="no" 6868 6869 if test $found = "no" ; then 6870 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6872 fi 6873 6874 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6876 fi 6877 6878 CFLAGS="$CFLAGS -Werror=implicit" 6879 6880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6881 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6882 cacheid=xorg_cv_cc_flag__Werror_implicit 6883 if eval \${$cacheid+:} false; then : 6884 $as_echo_n "(cached) " >&6 6885 else 6886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6887 /* end confdefs.h. */ 6888 int i; 6889 int 6890 main () 6891 { 6892 6893 ; 6894 return 0; 6895 } 6896 _ACEOF 6897 if ac_fn_c_try_link "$LINENO"; then : 6898 eval $cacheid=yes 6899 else 6900 eval $cacheid=no 6901 fi 6902 rm -f core conftest.err conftest.$ac_objext \ 6903 conftest$ac_exeext conftest.$ac_ext 6904 fi 6905 6906 6907 CFLAGS="$xorg_testset_save_CFLAGS" 6908 6909 eval supported=\$$cacheid 6910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6911 $as_echo "$supported" >&6; } 6912 if test "$supported" = "yes" ; then 6913 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6914 found="yes" 6915 fi 6916 fi 6917 6918 if test $found = "no" ; then 6919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 6923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 fi 6926 6927 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6928 6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6930 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6931 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6932 if eval \${$cacheid+:} false; then : 6933 $as_echo_n "(cached) " >&6 6934 else 6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6936 /* end confdefs.h. */ 6937 int i; 6938 int 6939 main () 6940 { 6941 6942 ; 6943 return 0; 6944 } 6945 _ACEOF 6946 if ac_fn_c_try_link "$LINENO"; then : 6947 eval $cacheid=yes 6948 else 6949 eval $cacheid=no 6950 fi 6951 rm -f core conftest.err conftest.$ac_objext \ 6952 conftest$ac_exeext conftest.$ac_ext 6953 fi 6954 6955 6956 CFLAGS="$xorg_testset_save_CFLAGS" 6957 6958 eval supported=\$$cacheid 6959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6960 $as_echo "$supported" >&6; } 6961 if test "$supported" = "yes" ; then 6962 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6963 found="yes" 6964 fi 6965 fi 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 xorg_testset_save_CFLAGS="$CFLAGS" 6982 6983 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6986 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6987 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6988 $as_echo_n "(cached) " >&6 6989 else 6990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6991 /* end confdefs.h. */ 6992 int i; 6993 _ACEOF 6994 if ac_fn_c_try_compile "$LINENO"; then : 6995 xorg_cv_cc_flag_unknown_warning_option=yes 6996 else 6997 xorg_cv_cc_flag_unknown_warning_option=no 6998 fi 6999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7000 fi 7001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7002 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7003 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7004 CFLAGS="$xorg_testset_save_CFLAGS" 7005 fi 7006 7007 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7008 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7010 fi 7011 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7013 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7014 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7015 $as_echo_n "(cached) " >&6 7016 else 7017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7018 /* end confdefs.h. */ 7019 int i; 7020 _ACEOF 7021 if ac_fn_c_try_compile "$LINENO"; then : 7022 xorg_cv_cc_flag_unused_command_line_argument=yes 7023 else 7024 xorg_cv_cc_flag_unused_command_line_argument=no 7025 fi 7026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7027 fi 7028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7029 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7030 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7031 CFLAGS="$xorg_testset_save_CFLAGS" 7032 fi 7033 7034 found="no" 7035 7036 if test $found = "no" ; then 7037 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7039 fi 7040 7041 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7042 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7043 fi 7044 7045 CFLAGS="$CFLAGS -Werror=nonnull" 7046 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7048 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7049 cacheid=xorg_cv_cc_flag__Werror_nonnull 7050 if eval \${$cacheid+:} false; then : 7051 $as_echo_n "(cached) " >&6 7052 else 7053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7054 /* end confdefs.h. */ 7055 int i; 7056 int 7057 main () 7058 { 7059 7060 ; 7061 return 0; 7062 } 7063 _ACEOF 7064 if ac_fn_c_try_link "$LINENO"; then : 7065 eval $cacheid=yes 7066 else 7067 eval $cacheid=no 7068 fi 7069 rm -f core conftest.err conftest.$ac_objext \ 7070 conftest$ac_exeext conftest.$ac_ext 7071 fi 7072 7073 7074 CFLAGS="$xorg_testset_save_CFLAGS" 7075 7076 eval supported=\$$cacheid 7077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7078 $as_echo "$supported" >&6; } 7079 if test "$supported" = "yes" ; then 7080 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7081 found="yes" 7082 fi 7083 fi 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 xorg_testset_save_CFLAGS="$CFLAGS" 7100 7101 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7104 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7105 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7106 $as_echo_n "(cached) " >&6 7107 else 7108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7109 /* end confdefs.h. */ 7110 int i; 7111 _ACEOF 7112 if ac_fn_c_try_compile "$LINENO"; then : 7113 xorg_cv_cc_flag_unknown_warning_option=yes 7114 else 7115 xorg_cv_cc_flag_unknown_warning_option=no 7116 fi 7117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7118 fi 7119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7120 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7121 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7122 CFLAGS="$xorg_testset_save_CFLAGS" 7123 fi 7124 7125 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7128 fi 7129 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7131 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7132 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7133 $as_echo_n "(cached) " >&6 7134 else 7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7136 /* end confdefs.h. */ 7137 int i; 7138 _ACEOF 7139 if ac_fn_c_try_compile "$LINENO"; then : 7140 xorg_cv_cc_flag_unused_command_line_argument=yes 7141 else 7142 xorg_cv_cc_flag_unused_command_line_argument=no 7143 fi 7144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7145 fi 7146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7147 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7148 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7149 CFLAGS="$xorg_testset_save_CFLAGS" 7150 fi 7151 7152 found="no" 7153 7154 if test $found = "no" ; then 7155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7157 fi 7158 7159 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7161 fi 7162 7163 CFLAGS="$CFLAGS -Werror=init-self" 7164 7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7166 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7167 cacheid=xorg_cv_cc_flag__Werror_init_self 7168 if eval \${$cacheid+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170 else 7171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7172 /* end confdefs.h. */ 7173 int i; 7174 int 7175 main () 7176 { 7177 7178 ; 7179 return 0; 7180 } 7181 _ACEOF 7182 if ac_fn_c_try_link "$LINENO"; then : 7183 eval $cacheid=yes 7184 else 7185 eval $cacheid=no 7186 fi 7187 rm -f core conftest.err conftest.$ac_objext \ 7188 conftest$ac_exeext conftest.$ac_ext 7189 fi 7190 7191 7192 CFLAGS="$xorg_testset_save_CFLAGS" 7193 7194 eval supported=\$$cacheid 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7196 $as_echo "$supported" >&6; } 7197 if test "$supported" = "yes" ; then 7198 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7199 found="yes" 7200 fi 7201 fi 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 xorg_testset_save_CFLAGS="$CFLAGS" 7218 7219 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7222 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7223 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7224 $as_echo_n "(cached) " >&6 7225 else 7226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7227 /* end confdefs.h. */ 7228 int i; 7229 _ACEOF 7230 if ac_fn_c_try_compile "$LINENO"; then : 7231 xorg_cv_cc_flag_unknown_warning_option=yes 7232 else 7233 xorg_cv_cc_flag_unknown_warning_option=no 7234 fi 7235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7236 fi 7237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7238 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7239 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7240 CFLAGS="$xorg_testset_save_CFLAGS" 7241 fi 7242 7243 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7246 fi 7247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7249 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7250 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7251 $as_echo_n "(cached) " >&6 7252 else 7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7254 /* end confdefs.h. */ 7255 int i; 7256 _ACEOF 7257 if ac_fn_c_try_compile "$LINENO"; then : 7258 xorg_cv_cc_flag_unused_command_line_argument=yes 7259 else 7260 xorg_cv_cc_flag_unused_command_line_argument=no 7261 fi 7262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7263 fi 7264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7265 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7266 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7267 CFLAGS="$xorg_testset_save_CFLAGS" 7268 fi 7269 7270 found="no" 7271 7272 if test $found = "no" ; then 7273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7275 fi 7276 7277 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7279 fi 7280 7281 CFLAGS="$CFLAGS -Werror=main" 7282 7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7284 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7285 cacheid=xorg_cv_cc_flag__Werror_main 7286 if eval \${$cacheid+:} false; then : 7287 $as_echo_n "(cached) " >&6 7288 else 7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290 /* end confdefs.h. */ 7291 int i; 7292 int 7293 main () 7294 { 7295 7296 ; 7297 return 0; 7298 } 7299 _ACEOF 7300 if ac_fn_c_try_link "$LINENO"; then : 7301 eval $cacheid=yes 7302 else 7303 eval $cacheid=no 7304 fi 7305 rm -f core conftest.err conftest.$ac_objext \ 7306 conftest$ac_exeext conftest.$ac_ext 7307 fi 7308 7309 7310 CFLAGS="$xorg_testset_save_CFLAGS" 7311 7312 eval supported=\$$cacheid 7313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7314 $as_echo "$supported" >&6; } 7315 if test "$supported" = "yes" ; then 7316 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7317 found="yes" 7318 fi 7319 fi 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 xorg_testset_save_CFLAGS="$CFLAGS" 7336 7337 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7340 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7341 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7342 $as_echo_n "(cached) " >&6 7343 else 7344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7345 /* end confdefs.h. */ 7346 int i; 7347 _ACEOF 7348 if ac_fn_c_try_compile "$LINENO"; then : 7349 xorg_cv_cc_flag_unknown_warning_option=yes 7350 else 7351 xorg_cv_cc_flag_unknown_warning_option=no 7352 fi 7353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7354 fi 7355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7356 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7357 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7358 CFLAGS="$xorg_testset_save_CFLAGS" 7359 fi 7360 7361 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7364 fi 7365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7367 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7368 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7369 $as_echo_n "(cached) " >&6 7370 else 7371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7372 /* end confdefs.h. */ 7373 int i; 7374 _ACEOF 7375 if ac_fn_c_try_compile "$LINENO"; then : 7376 xorg_cv_cc_flag_unused_command_line_argument=yes 7377 else 7378 xorg_cv_cc_flag_unused_command_line_argument=no 7379 fi 7380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7381 fi 7382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7383 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7384 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7385 CFLAGS="$xorg_testset_save_CFLAGS" 7386 fi 7387 7388 found="no" 7389 7390 if test $found = "no" ; then 7391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7393 fi 7394 7395 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7397 fi 7398 7399 CFLAGS="$CFLAGS -Werror=missing-braces" 7400 7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7402 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7403 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7404 if eval \${$cacheid+:} false; then : 7405 $as_echo_n "(cached) " >&6 7406 else 7407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7408 /* end confdefs.h. */ 7409 int i; 7410 int 7411 main () 7412 { 7413 7414 ; 7415 return 0; 7416 } 7417 _ACEOF 7418 if ac_fn_c_try_link "$LINENO"; then : 7419 eval $cacheid=yes 7420 else 7421 eval $cacheid=no 7422 fi 7423 rm -f core conftest.err conftest.$ac_objext \ 7424 conftest$ac_exeext conftest.$ac_ext 7425 fi 7426 7427 7428 CFLAGS="$xorg_testset_save_CFLAGS" 7429 7430 eval supported=\$$cacheid 7431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7432 $as_echo "$supported" >&6; } 7433 if test "$supported" = "yes" ; then 7434 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7435 found="yes" 7436 fi 7437 fi 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 xorg_testset_save_CFLAGS="$CFLAGS" 7454 7455 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7456 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7458 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7459 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7460 $as_echo_n "(cached) " >&6 7461 else 7462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7463 /* end confdefs.h. */ 7464 int i; 7465 _ACEOF 7466 if ac_fn_c_try_compile "$LINENO"; then : 7467 xorg_cv_cc_flag_unknown_warning_option=yes 7468 else 7469 xorg_cv_cc_flag_unknown_warning_option=no 7470 fi 7471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7472 fi 7473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7474 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7475 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477 fi 7478 7479 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7482 fi 7483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7485 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7486 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7487 $as_echo_n "(cached) " >&6 7488 else 7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7490 /* end confdefs.h. */ 7491 int i; 7492 _ACEOF 7493 if ac_fn_c_try_compile "$LINENO"; then : 7494 xorg_cv_cc_flag_unused_command_line_argument=yes 7495 else 7496 xorg_cv_cc_flag_unused_command_line_argument=no 7497 fi 7498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7499 fi 7500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7501 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7502 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7503 CFLAGS="$xorg_testset_save_CFLAGS" 7504 fi 7505 7506 found="no" 7507 7508 if test $found = "no" ; then 7509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7511 fi 7512 7513 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7515 fi 7516 7517 CFLAGS="$CFLAGS -Werror=sequence-point" 7518 7519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7520 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7521 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7522 if eval \${$cacheid+:} false; then : 7523 $as_echo_n "(cached) " >&6 7524 else 7525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7526 /* end confdefs.h. */ 7527 int i; 7528 int 7529 main () 7530 { 7531 7532 ; 7533 return 0; 7534 } 7535 _ACEOF 7536 if ac_fn_c_try_link "$LINENO"; then : 7537 eval $cacheid=yes 7538 else 7539 eval $cacheid=no 7540 fi 7541 rm -f core conftest.err conftest.$ac_objext \ 7542 conftest$ac_exeext conftest.$ac_ext 7543 fi 7544 7545 7546 CFLAGS="$xorg_testset_save_CFLAGS" 7547 7548 eval supported=\$$cacheid 7549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7550 $as_echo "$supported" >&6; } 7551 if test "$supported" = "yes" ; then 7552 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7553 found="yes" 7554 fi 7555 fi 7556 7557 7558 7559 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570 7571 xorg_testset_save_CFLAGS="$CFLAGS" 7572 7573 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7576 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7577 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7578 $as_echo_n "(cached) " >&6 7579 else 7580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7581 /* end confdefs.h. */ 7582 int i; 7583 _ACEOF 7584 if ac_fn_c_try_compile "$LINENO"; then : 7585 xorg_cv_cc_flag_unknown_warning_option=yes 7586 else 7587 xorg_cv_cc_flag_unknown_warning_option=no 7588 fi 7589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7590 fi 7591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7592 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7593 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7594 CFLAGS="$xorg_testset_save_CFLAGS" 7595 fi 7596 7597 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7598 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7600 fi 7601 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7603 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7604 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7605 $as_echo_n "(cached) " >&6 7606 else 7607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7608 /* end confdefs.h. */ 7609 int i; 7610 _ACEOF 7611 if ac_fn_c_try_compile "$LINENO"; then : 7612 xorg_cv_cc_flag_unused_command_line_argument=yes 7613 else 7614 xorg_cv_cc_flag_unused_command_line_argument=no 7615 fi 7616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7617 fi 7618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7619 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7620 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7621 CFLAGS="$xorg_testset_save_CFLAGS" 7622 fi 7623 7624 found="no" 7625 7626 if test $found = "no" ; then 7627 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7628 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7629 fi 7630 7631 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7632 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7633 fi 7634 7635 CFLAGS="$CFLAGS -Werror=return-type" 7636 7637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7638 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7639 cacheid=xorg_cv_cc_flag__Werror_return_type 7640 if eval \${$cacheid+:} false; then : 7641 $as_echo_n "(cached) " >&6 7642 else 7643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7644 /* end confdefs.h. */ 7645 int i; 7646 int 7647 main () 7648 { 7649 7650 ; 7651 return 0; 7652 } 7653 _ACEOF 7654 if ac_fn_c_try_link "$LINENO"; then : 7655 eval $cacheid=yes 7656 else 7657 eval $cacheid=no 7658 fi 7659 rm -f core conftest.err conftest.$ac_objext \ 7660 conftest$ac_exeext conftest.$ac_ext 7661 fi 7662 7663 7664 CFLAGS="$xorg_testset_save_CFLAGS" 7665 7666 eval supported=\$$cacheid 7667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7668 $as_echo "$supported" >&6; } 7669 if test "$supported" = "yes" ; then 7670 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7671 found="yes" 7672 fi 7673 fi 7674 7675 if test $found = "no" ; then 7676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7678 fi 7679 7680 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 fi 7683 7684 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7685 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7687 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7688 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7689 if eval \${$cacheid+:} false; then : 7690 $as_echo_n "(cached) " >&6 7691 else 7692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693 /* end confdefs.h. */ 7694 int i; 7695 int 7696 main () 7697 { 7698 7699 ; 7700 return 0; 7701 } 7702 _ACEOF 7703 if ac_fn_c_try_link "$LINENO"; then : 7704 eval $cacheid=yes 7705 else 7706 eval $cacheid=no 7707 fi 7708 rm -f core conftest.err conftest.$ac_objext \ 7709 conftest$ac_exeext conftest.$ac_ext 7710 fi 7711 7712 7713 CFLAGS="$xorg_testset_save_CFLAGS" 7714 7715 eval supported=\$$cacheid 7716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7717 $as_echo "$supported" >&6; } 7718 if test "$supported" = "yes" ; then 7719 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7720 found="yes" 7721 fi 7722 fi 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 xorg_testset_save_CFLAGS="$CFLAGS" 7739 7740 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7743 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7744 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7745 $as_echo_n "(cached) " >&6 7746 else 7747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7748 /* end confdefs.h. */ 7749 int i; 7750 _ACEOF 7751 if ac_fn_c_try_compile "$LINENO"; then : 7752 xorg_cv_cc_flag_unknown_warning_option=yes 7753 else 7754 xorg_cv_cc_flag_unknown_warning_option=no 7755 fi 7756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7757 fi 7758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7759 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7760 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7761 CFLAGS="$xorg_testset_save_CFLAGS" 7762 fi 7763 7764 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7767 fi 7768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7770 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7771 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7772 $as_echo_n "(cached) " >&6 7773 else 7774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7775 /* end confdefs.h. */ 7776 int i; 7777 _ACEOF 7778 if ac_fn_c_try_compile "$LINENO"; then : 7779 xorg_cv_cc_flag_unused_command_line_argument=yes 7780 else 7781 xorg_cv_cc_flag_unused_command_line_argument=no 7782 fi 7783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7784 fi 7785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7786 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7787 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7788 CFLAGS="$xorg_testset_save_CFLAGS" 7789 fi 7790 7791 found="no" 7792 7793 if test $found = "no" ; then 7794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7796 fi 7797 7798 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7800 fi 7801 7802 CFLAGS="$CFLAGS -Werror=trigraphs" 7803 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7805 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7806 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7807 if eval \${$cacheid+:} false; then : 7808 $as_echo_n "(cached) " >&6 7809 else 7810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7811 /* end confdefs.h. */ 7812 int i; 7813 int 7814 main () 7815 { 7816 7817 ; 7818 return 0; 7819 } 7820 _ACEOF 7821 if ac_fn_c_try_link "$LINENO"; then : 7822 eval $cacheid=yes 7823 else 7824 eval $cacheid=no 7825 fi 7826 rm -f core conftest.err conftest.$ac_objext \ 7827 conftest$ac_exeext conftest.$ac_ext 7828 fi 7829 7830 7831 CFLAGS="$xorg_testset_save_CFLAGS" 7832 7833 eval supported=\$$cacheid 7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7835 $as_echo "$supported" >&6; } 7836 if test "$supported" = "yes" ; then 7837 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7838 found="yes" 7839 fi 7840 fi 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 xorg_testset_save_CFLAGS="$CFLAGS" 7857 7858 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7861 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7862 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7863 $as_echo_n "(cached) " >&6 7864 else 7865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7866 /* end confdefs.h. */ 7867 int i; 7868 _ACEOF 7869 if ac_fn_c_try_compile "$LINENO"; then : 7870 xorg_cv_cc_flag_unknown_warning_option=yes 7871 else 7872 xorg_cv_cc_flag_unknown_warning_option=no 7873 fi 7874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7875 fi 7876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7877 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7878 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7879 CFLAGS="$xorg_testset_save_CFLAGS" 7880 fi 7881 7882 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7885 fi 7886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7888 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7889 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7890 $as_echo_n "(cached) " >&6 7891 else 7892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7893 /* end confdefs.h. */ 7894 int i; 7895 _ACEOF 7896 if ac_fn_c_try_compile "$LINENO"; then : 7897 xorg_cv_cc_flag_unused_command_line_argument=yes 7898 else 7899 xorg_cv_cc_flag_unused_command_line_argument=no 7900 fi 7901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7902 fi 7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7904 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7905 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7906 CFLAGS="$xorg_testset_save_CFLAGS" 7907 fi 7908 7909 found="no" 7910 7911 if test $found = "no" ; then 7912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7914 fi 7915 7916 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7918 fi 7919 7920 CFLAGS="$CFLAGS -Werror=array-bounds" 7921 7922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7923 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7924 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7925 if eval \${$cacheid+:} false; then : 7926 $as_echo_n "(cached) " >&6 7927 else 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929 /* end confdefs.h. */ 7930 int i; 7931 int 7932 main () 7933 { 7934 7935 ; 7936 return 0; 7937 } 7938 _ACEOF 7939 if ac_fn_c_try_link "$LINENO"; then : 7940 eval $cacheid=yes 7941 else 7942 eval $cacheid=no 7943 fi 7944 rm -f core conftest.err conftest.$ac_objext \ 7945 conftest$ac_exeext conftest.$ac_ext 7946 fi 7947 7948 7949 CFLAGS="$xorg_testset_save_CFLAGS" 7950 7951 eval supported=\$$cacheid 7952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7953 $as_echo "$supported" >&6; } 7954 if test "$supported" = "yes" ; then 7955 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7956 found="yes" 7957 fi 7958 fi 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 xorg_testset_save_CFLAGS="$CFLAGS" 7975 7976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7979 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7980 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7981 $as_echo_n "(cached) " >&6 7982 else 7983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7984 /* end confdefs.h. */ 7985 int i; 7986 _ACEOF 7987 if ac_fn_c_try_compile "$LINENO"; then : 7988 xorg_cv_cc_flag_unknown_warning_option=yes 7989 else 7990 xorg_cv_cc_flag_unknown_warning_option=no 7991 fi 7992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7993 fi 7994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7995 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7996 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7997 CFLAGS="$xorg_testset_save_CFLAGS" 7998 fi 7999 8000 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8001 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8003 fi 8004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8006 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8007 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8008 $as_echo_n "(cached) " >&6 8009 else 8010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8011 /* end confdefs.h. */ 8012 int i; 8013 _ACEOF 8014 if ac_fn_c_try_compile "$LINENO"; then : 8015 xorg_cv_cc_flag_unused_command_line_argument=yes 8016 else 8017 xorg_cv_cc_flag_unused_command_line_argument=no 8018 fi 8019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8020 fi 8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8022 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8023 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8024 CFLAGS="$xorg_testset_save_CFLAGS" 8025 fi 8026 8027 found="no" 8028 8029 if test $found = "no" ; then 8030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8032 fi 8033 8034 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8036 fi 8037 8038 CFLAGS="$CFLAGS -Werror=write-strings" 8039 8040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8041 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8042 cacheid=xorg_cv_cc_flag__Werror_write_strings 8043 if eval \${$cacheid+:} false; then : 8044 $as_echo_n "(cached) " >&6 8045 else 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047 /* end confdefs.h. */ 8048 int i; 8049 int 8050 main () 8051 { 8052 8053 ; 8054 return 0; 8055 } 8056 _ACEOF 8057 if ac_fn_c_try_link "$LINENO"; then : 8058 eval $cacheid=yes 8059 else 8060 eval $cacheid=no 8061 fi 8062 rm -f core conftest.err conftest.$ac_objext \ 8063 conftest$ac_exeext conftest.$ac_ext 8064 fi 8065 8066 8067 CFLAGS="$xorg_testset_save_CFLAGS" 8068 8069 eval supported=\$$cacheid 8070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8071 $as_echo "$supported" >&6; } 8072 if test "$supported" = "yes" ; then 8073 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8074 found="yes" 8075 fi 8076 fi 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 8089 8090 8091 8092 xorg_testset_save_CFLAGS="$CFLAGS" 8093 8094 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8097 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8098 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8099 $as_echo_n "(cached) " >&6 8100 else 8101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8102 /* end confdefs.h. */ 8103 int i; 8104 _ACEOF 8105 if ac_fn_c_try_compile "$LINENO"; then : 8106 xorg_cv_cc_flag_unknown_warning_option=yes 8107 else 8108 xorg_cv_cc_flag_unknown_warning_option=no 8109 fi 8110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8111 fi 8112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8113 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8114 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8115 CFLAGS="$xorg_testset_save_CFLAGS" 8116 fi 8117 8118 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8121 fi 8122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8124 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8125 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8126 $as_echo_n "(cached) " >&6 8127 else 8128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8129 /* end confdefs.h. */ 8130 int i; 8131 _ACEOF 8132 if ac_fn_c_try_compile "$LINENO"; then : 8133 xorg_cv_cc_flag_unused_command_line_argument=yes 8134 else 8135 xorg_cv_cc_flag_unused_command_line_argument=no 8136 fi 8137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8138 fi 8139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8140 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8141 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8142 CFLAGS="$xorg_testset_save_CFLAGS" 8143 fi 8144 8145 found="no" 8146 8147 if test $found = "no" ; then 8148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8150 fi 8151 8152 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8153 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8154 fi 8155 8156 CFLAGS="$CFLAGS -Werror=address" 8157 8158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8159 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8160 cacheid=xorg_cv_cc_flag__Werror_address 8161 if eval \${$cacheid+:} false; then : 8162 $as_echo_n "(cached) " >&6 8163 else 8164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8165 /* end confdefs.h. */ 8166 int i; 8167 int 8168 main () 8169 { 8170 8171 ; 8172 return 0; 8173 } 8174 _ACEOF 8175 if ac_fn_c_try_link "$LINENO"; then : 8176 eval $cacheid=yes 8177 else 8178 eval $cacheid=no 8179 fi 8180 rm -f core conftest.err conftest.$ac_objext \ 8181 conftest$ac_exeext conftest.$ac_ext 8182 fi 8183 8184 8185 CFLAGS="$xorg_testset_save_CFLAGS" 8186 8187 eval supported=\$$cacheid 8188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8189 $as_echo "$supported" >&6; } 8190 if test "$supported" = "yes" ; then 8191 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8192 found="yes" 8193 fi 8194 fi 8195 8196 8197 8198 8199 8200 8201 8202 8203 8204 8205 8206 8207 8208 8209 8210 xorg_testset_save_CFLAGS="$CFLAGS" 8211 8212 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8215 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8216 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8217 $as_echo_n "(cached) " >&6 8218 else 8219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8220 /* end confdefs.h. */ 8221 int i; 8222 _ACEOF 8223 if ac_fn_c_try_compile "$LINENO"; then : 8224 xorg_cv_cc_flag_unknown_warning_option=yes 8225 else 8226 xorg_cv_cc_flag_unknown_warning_option=no 8227 fi 8228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8229 fi 8230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8231 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8232 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8233 CFLAGS="$xorg_testset_save_CFLAGS" 8234 fi 8235 8236 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8239 fi 8240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8242 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8243 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8244 $as_echo_n "(cached) " >&6 8245 else 8246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8247 /* end confdefs.h. */ 8248 int i; 8249 _ACEOF 8250 if ac_fn_c_try_compile "$LINENO"; then : 8251 xorg_cv_cc_flag_unused_command_line_argument=yes 8252 else 8253 xorg_cv_cc_flag_unused_command_line_argument=no 8254 fi 8255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8256 fi 8257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8258 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8259 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8260 CFLAGS="$xorg_testset_save_CFLAGS" 8261 fi 8262 8263 found="no" 8264 8265 if test $found = "no" ; then 8266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8268 fi 8269 8270 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8271 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8272 fi 8273 8274 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8275 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8277 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8278 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8279 if eval \${$cacheid+:} false; then : 8280 $as_echo_n "(cached) " >&6 8281 else 8282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8283 /* end confdefs.h. */ 8284 int i; 8285 int 8286 main () 8287 { 8288 8289 ; 8290 return 0; 8291 } 8292 _ACEOF 8293 if ac_fn_c_try_link "$LINENO"; then : 8294 eval $cacheid=yes 8295 else 8296 eval $cacheid=no 8297 fi 8298 rm -f core conftest.err conftest.$ac_objext \ 8299 conftest$ac_exeext conftest.$ac_ext 8300 fi 8301 8302 8303 CFLAGS="$xorg_testset_save_CFLAGS" 8304 8305 eval supported=\$$cacheid 8306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8307 $as_echo "$supported" >&6; } 8308 if test "$supported" = "yes" ; then 8309 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8310 found="yes" 8311 fi 8312 fi 8313 8314 if test $found = "no" ; then 8315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8317 fi 8318 8319 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8321 fi 8322 8323 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8324 8325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8326 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8327 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8328 if eval \${$cacheid+:} false; then : 8329 $as_echo_n "(cached) " >&6 8330 else 8331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8332 /* end confdefs.h. */ 8333 int i; 8334 int 8335 main () 8336 { 8337 8338 ; 8339 return 0; 8340 } 8341 _ACEOF 8342 if ac_fn_c_try_link "$LINENO"; then : 8343 eval $cacheid=yes 8344 else 8345 eval $cacheid=no 8346 fi 8347 rm -f core conftest.err conftest.$ac_objext \ 8348 conftest$ac_exeext conftest.$ac_ext 8349 fi 8350 8351 8352 CFLAGS="$xorg_testset_save_CFLAGS" 8353 8354 eval supported=\$$cacheid 8355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8356 $as_echo "$supported" >&6; } 8357 if test "$supported" = "yes" ; then 8358 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8359 found="yes" 8360 fi 8361 fi 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 8377 xorg_testset_save_CFLAGS="$CFLAGS" 8378 8379 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8382 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8383 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8384 $as_echo_n "(cached) " >&6 8385 else 8386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8387 /* end confdefs.h. */ 8388 int i; 8389 _ACEOF 8390 if ac_fn_c_try_compile "$LINENO"; then : 8391 xorg_cv_cc_flag_unknown_warning_option=yes 8392 else 8393 xorg_cv_cc_flag_unknown_warning_option=no 8394 fi 8395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8396 fi 8397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8398 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8400 CFLAGS="$xorg_testset_save_CFLAGS" 8401 fi 8402 8403 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8406 fi 8407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8409 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8410 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8411 $as_echo_n "(cached) " >&6 8412 else 8413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8414 /* end confdefs.h. */ 8415 int i; 8416 _ACEOF 8417 if ac_fn_c_try_compile "$LINENO"; then : 8418 xorg_cv_cc_flag_unused_command_line_argument=yes 8419 else 8420 xorg_cv_cc_flag_unused_command_line_argument=no 8421 fi 8422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8423 fi 8424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8425 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8427 CFLAGS="$xorg_testset_save_CFLAGS" 8428 fi 8429 8430 found="no" 8431 8432 if test $found = "no" ; then 8433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8435 fi 8436 8437 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8439 fi 8440 8441 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8442 8443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8444 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8445 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8446 if eval \${$cacheid+:} false; then : 8447 $as_echo_n "(cached) " >&6 8448 else 8449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8450 /* end confdefs.h. */ 8451 int i; 8452 int 8453 main () 8454 { 8455 8456 ; 8457 return 0; 8458 } 8459 _ACEOF 8460 if ac_fn_c_try_link "$LINENO"; then : 8461 eval $cacheid=yes 8462 else 8463 eval $cacheid=no 8464 fi 8465 rm -f core conftest.err conftest.$ac_objext \ 8466 conftest$ac_exeext conftest.$ac_ext 8467 fi 8468 8469 8470 CFLAGS="$xorg_testset_save_CFLAGS" 8471 8472 eval supported=\$$cacheid 8473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8474 $as_echo "$supported" >&6; } 8475 if test "$supported" = "yes" ; then 8476 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8477 found="yes" 8478 fi 8479 fi 8480 8481 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8482 else 8483 { $as_echo "$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 8484 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 xorg_testset_save_CFLAGS="$CFLAGS" 8499 8500 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8503 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8504 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8505 $as_echo_n "(cached) " >&6 8506 else 8507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8508 /* end confdefs.h. */ 8509 int i; 8510 _ACEOF 8511 if ac_fn_c_try_compile "$LINENO"; then : 8512 xorg_cv_cc_flag_unknown_warning_option=yes 8513 else 8514 xorg_cv_cc_flag_unknown_warning_option=no 8515 fi 8516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8517 fi 8518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8519 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8521 CFLAGS="$xorg_testset_save_CFLAGS" 8522 fi 8523 8524 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8527 fi 8528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8530 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8531 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8532 $as_echo_n "(cached) " >&6 8533 else 8534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8535 /* end confdefs.h. */ 8536 int i; 8537 _ACEOF 8538 if ac_fn_c_try_compile "$LINENO"; then : 8539 xorg_cv_cc_flag_unused_command_line_argument=yes 8540 else 8541 xorg_cv_cc_flag_unused_command_line_argument=no 8542 fi 8543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8544 fi 8545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8546 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8548 CFLAGS="$xorg_testset_save_CFLAGS" 8549 fi 8550 8551 found="no" 8552 8553 if test $found = "no" ; then 8554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8556 fi 8557 8558 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8560 fi 8561 8562 CFLAGS="$CFLAGS -Wimplicit" 8563 8564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8565 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8566 cacheid=xorg_cv_cc_flag__Wimplicit 8567 if eval \${$cacheid+:} false; then : 8568 $as_echo_n "(cached) " >&6 8569 else 8570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8571 /* end confdefs.h. */ 8572 int i; 8573 int 8574 main () 8575 { 8576 8577 ; 8578 return 0; 8579 } 8580 _ACEOF 8581 if ac_fn_c_try_link "$LINENO"; then : 8582 eval $cacheid=yes 8583 else 8584 eval $cacheid=no 8585 fi 8586 rm -f core conftest.err conftest.$ac_objext \ 8587 conftest$ac_exeext conftest.$ac_ext 8588 fi 8589 8590 8591 CFLAGS="$xorg_testset_save_CFLAGS" 8592 8593 eval supported=\$$cacheid 8594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8595 $as_echo "$supported" >&6; } 8596 if test "$supported" = "yes" ; then 8597 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8598 found="yes" 8599 fi 8600 fi 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 xorg_testset_save_CFLAGS="$CFLAGS" 8617 8618 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8621 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8622 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8623 $as_echo_n "(cached) " >&6 8624 else 8625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8626 /* end confdefs.h. */ 8627 int i; 8628 _ACEOF 8629 if ac_fn_c_try_compile "$LINENO"; then : 8630 xorg_cv_cc_flag_unknown_warning_option=yes 8631 else 8632 xorg_cv_cc_flag_unknown_warning_option=no 8633 fi 8634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8635 fi 8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8637 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8639 CFLAGS="$xorg_testset_save_CFLAGS" 8640 fi 8641 8642 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8645 fi 8646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8648 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8649 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8650 $as_echo_n "(cached) " >&6 8651 else 8652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8653 /* end confdefs.h. */ 8654 int i; 8655 _ACEOF 8656 if ac_fn_c_try_compile "$LINENO"; then : 8657 xorg_cv_cc_flag_unused_command_line_argument=yes 8658 else 8659 xorg_cv_cc_flag_unused_command_line_argument=no 8660 fi 8661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8662 fi 8663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8664 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667 fi 8668 8669 found="no" 8670 8671 if test $found = "no" ; then 8672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8674 fi 8675 8676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8678 fi 8679 8680 CFLAGS="$CFLAGS -Wnonnull" 8681 8682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8683 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8684 cacheid=xorg_cv_cc_flag__Wnonnull 8685 if eval \${$cacheid+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687 else 8688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8689 /* end confdefs.h. */ 8690 int i; 8691 int 8692 main () 8693 { 8694 8695 ; 8696 return 0; 8697 } 8698 _ACEOF 8699 if ac_fn_c_try_link "$LINENO"; then : 8700 eval $cacheid=yes 8701 else 8702 eval $cacheid=no 8703 fi 8704 rm -f core conftest.err conftest.$ac_objext \ 8705 conftest$ac_exeext conftest.$ac_ext 8706 fi 8707 8708 8709 CFLAGS="$xorg_testset_save_CFLAGS" 8710 8711 eval supported=\$$cacheid 8712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8713 $as_echo "$supported" >&6; } 8714 if test "$supported" = "yes" ; then 8715 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8716 found="yes" 8717 fi 8718 fi 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 xorg_testset_save_CFLAGS="$CFLAGS" 8735 8736 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8739 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8740 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8741 $as_echo_n "(cached) " >&6 8742 else 8743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8744 /* end confdefs.h. */ 8745 int i; 8746 _ACEOF 8747 if ac_fn_c_try_compile "$LINENO"; then : 8748 xorg_cv_cc_flag_unknown_warning_option=yes 8749 else 8750 xorg_cv_cc_flag_unknown_warning_option=no 8751 fi 8752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8753 fi 8754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8755 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8757 CFLAGS="$xorg_testset_save_CFLAGS" 8758 fi 8759 8760 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8763 fi 8764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8766 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8767 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8768 $as_echo_n "(cached) " >&6 8769 else 8770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771 /* end confdefs.h. */ 8772 int i; 8773 _ACEOF 8774 if ac_fn_c_try_compile "$LINENO"; then : 8775 xorg_cv_cc_flag_unused_command_line_argument=yes 8776 else 8777 xorg_cv_cc_flag_unused_command_line_argument=no 8778 fi 8779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8780 fi 8781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8782 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8784 CFLAGS="$xorg_testset_save_CFLAGS" 8785 fi 8786 8787 found="no" 8788 8789 if test $found = "no" ; then 8790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8792 fi 8793 8794 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8796 fi 8797 8798 CFLAGS="$CFLAGS -Winit-self" 8799 8800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8801 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8802 cacheid=xorg_cv_cc_flag__Winit_self 8803 if eval \${$cacheid+:} false; then : 8804 $as_echo_n "(cached) " >&6 8805 else 8806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807 /* end confdefs.h. */ 8808 int i; 8809 int 8810 main () 8811 { 8812 8813 ; 8814 return 0; 8815 } 8816 _ACEOF 8817 if ac_fn_c_try_link "$LINENO"; then : 8818 eval $cacheid=yes 8819 else 8820 eval $cacheid=no 8821 fi 8822 rm -f core conftest.err conftest.$ac_objext \ 8823 conftest$ac_exeext conftest.$ac_ext 8824 fi 8825 8826 8827 CFLAGS="$xorg_testset_save_CFLAGS" 8828 8829 eval supported=\$$cacheid 8830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8831 $as_echo "$supported" >&6; } 8832 if test "$supported" = "yes" ; then 8833 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8834 found="yes" 8835 fi 8836 fi 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 xorg_testset_save_CFLAGS="$CFLAGS" 8853 8854 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8857 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8858 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8859 $as_echo_n "(cached) " >&6 8860 else 8861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8862 /* end confdefs.h. */ 8863 int i; 8864 _ACEOF 8865 if ac_fn_c_try_compile "$LINENO"; then : 8866 xorg_cv_cc_flag_unknown_warning_option=yes 8867 else 8868 xorg_cv_cc_flag_unknown_warning_option=no 8869 fi 8870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8871 fi 8872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8873 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8875 CFLAGS="$xorg_testset_save_CFLAGS" 8876 fi 8877 8878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8881 fi 8882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8884 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8885 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8886 $as_echo_n "(cached) " >&6 8887 else 8888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8889 /* end confdefs.h. */ 8890 int i; 8891 _ACEOF 8892 if ac_fn_c_try_compile "$LINENO"; then : 8893 xorg_cv_cc_flag_unused_command_line_argument=yes 8894 else 8895 xorg_cv_cc_flag_unused_command_line_argument=no 8896 fi 8897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8898 fi 8899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8900 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8902 CFLAGS="$xorg_testset_save_CFLAGS" 8903 fi 8904 8905 found="no" 8906 8907 if test $found = "no" ; then 8908 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8910 fi 8911 8912 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8914 fi 8915 8916 CFLAGS="$CFLAGS -Wmain" 8917 8918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8919 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8920 cacheid=xorg_cv_cc_flag__Wmain 8921 if eval \${$cacheid+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923 else 8924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8925 /* end confdefs.h. */ 8926 int i; 8927 int 8928 main () 8929 { 8930 8931 ; 8932 return 0; 8933 } 8934 _ACEOF 8935 if ac_fn_c_try_link "$LINENO"; then : 8936 eval $cacheid=yes 8937 else 8938 eval $cacheid=no 8939 fi 8940 rm -f core conftest.err conftest.$ac_objext \ 8941 conftest$ac_exeext conftest.$ac_ext 8942 fi 8943 8944 8945 CFLAGS="$xorg_testset_save_CFLAGS" 8946 8947 eval supported=\$$cacheid 8948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8949 $as_echo "$supported" >&6; } 8950 if test "$supported" = "yes" ; then 8951 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8952 found="yes" 8953 fi 8954 fi 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 xorg_testset_save_CFLAGS="$CFLAGS" 8971 8972 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8975 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8976 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8977 $as_echo_n "(cached) " >&6 8978 else 8979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8980 /* end confdefs.h. */ 8981 int i; 8982 _ACEOF 8983 if ac_fn_c_try_compile "$LINENO"; then : 8984 xorg_cv_cc_flag_unknown_warning_option=yes 8985 else 8986 xorg_cv_cc_flag_unknown_warning_option=no 8987 fi 8988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8989 fi 8990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8991 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8993 CFLAGS="$xorg_testset_save_CFLAGS" 8994 fi 8995 8996 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8999 fi 9000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9002 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9003 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9004 $as_echo_n "(cached) " >&6 9005 else 9006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9007 /* end confdefs.h. */ 9008 int i; 9009 _ACEOF 9010 if ac_fn_c_try_compile "$LINENO"; then : 9011 xorg_cv_cc_flag_unused_command_line_argument=yes 9012 else 9013 xorg_cv_cc_flag_unused_command_line_argument=no 9014 fi 9015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9016 fi 9017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9018 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9020 CFLAGS="$xorg_testset_save_CFLAGS" 9021 fi 9022 9023 found="no" 9024 9025 if test $found = "no" ; then 9026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9028 fi 9029 9030 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9032 fi 9033 9034 CFLAGS="$CFLAGS -Wmissing-braces" 9035 9036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9037 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9038 cacheid=xorg_cv_cc_flag__Wmissing_braces 9039 if eval \${$cacheid+:} false; then : 9040 $as_echo_n "(cached) " >&6 9041 else 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043 /* end confdefs.h. */ 9044 int i; 9045 int 9046 main () 9047 { 9048 9049 ; 9050 return 0; 9051 } 9052 _ACEOF 9053 if ac_fn_c_try_link "$LINENO"; then : 9054 eval $cacheid=yes 9055 else 9056 eval $cacheid=no 9057 fi 9058 rm -f core conftest.err conftest.$ac_objext \ 9059 conftest$ac_exeext conftest.$ac_ext 9060 fi 9061 9062 9063 CFLAGS="$xorg_testset_save_CFLAGS" 9064 9065 eval supported=\$$cacheid 9066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9067 $as_echo "$supported" >&6; } 9068 if test "$supported" = "yes" ; then 9069 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9070 found="yes" 9071 fi 9072 fi 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 xorg_testset_save_CFLAGS="$CFLAGS" 9089 9090 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9093 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9094 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9095 $as_echo_n "(cached) " >&6 9096 else 9097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9098 /* end confdefs.h. */ 9099 int i; 9100 _ACEOF 9101 if ac_fn_c_try_compile "$LINENO"; then : 9102 xorg_cv_cc_flag_unknown_warning_option=yes 9103 else 9104 xorg_cv_cc_flag_unknown_warning_option=no 9105 fi 9106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9107 fi 9108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9109 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9110 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9111 CFLAGS="$xorg_testset_save_CFLAGS" 9112 fi 9113 9114 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9117 fi 9118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9120 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9121 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9122 $as_echo_n "(cached) " >&6 9123 else 9124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9125 /* end confdefs.h. */ 9126 int i; 9127 _ACEOF 9128 if ac_fn_c_try_compile "$LINENO"; then : 9129 xorg_cv_cc_flag_unused_command_line_argument=yes 9130 else 9131 xorg_cv_cc_flag_unused_command_line_argument=no 9132 fi 9133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9134 fi 9135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9136 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9137 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9138 CFLAGS="$xorg_testset_save_CFLAGS" 9139 fi 9140 9141 found="no" 9142 9143 if test $found = "no" ; then 9144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9146 fi 9147 9148 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9150 fi 9151 9152 CFLAGS="$CFLAGS -Wsequence-point" 9153 9154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9155 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9156 cacheid=xorg_cv_cc_flag__Wsequence_point 9157 if eval \${$cacheid+:} false; then : 9158 $as_echo_n "(cached) " >&6 9159 else 9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161 /* end confdefs.h. */ 9162 int i; 9163 int 9164 main () 9165 { 9166 9167 ; 9168 return 0; 9169 } 9170 _ACEOF 9171 if ac_fn_c_try_link "$LINENO"; then : 9172 eval $cacheid=yes 9173 else 9174 eval $cacheid=no 9175 fi 9176 rm -f core conftest.err conftest.$ac_objext \ 9177 conftest$ac_exeext conftest.$ac_ext 9178 fi 9179 9180 9181 CFLAGS="$xorg_testset_save_CFLAGS" 9182 9183 eval supported=\$$cacheid 9184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9185 $as_echo "$supported" >&6; } 9186 if test "$supported" = "yes" ; then 9187 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9188 found="yes" 9189 fi 9190 fi 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 xorg_testset_save_CFLAGS="$CFLAGS" 9207 9208 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9211 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9212 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9213 $as_echo_n "(cached) " >&6 9214 else 9215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9216 /* end confdefs.h. */ 9217 int i; 9218 _ACEOF 9219 if ac_fn_c_try_compile "$LINENO"; then : 9220 xorg_cv_cc_flag_unknown_warning_option=yes 9221 else 9222 xorg_cv_cc_flag_unknown_warning_option=no 9223 fi 9224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9225 fi 9226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9227 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9228 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9229 CFLAGS="$xorg_testset_save_CFLAGS" 9230 fi 9231 9232 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9235 fi 9236 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9238 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9239 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9240 $as_echo_n "(cached) " >&6 9241 else 9242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9243 /* end confdefs.h. */ 9244 int i; 9245 _ACEOF 9246 if ac_fn_c_try_compile "$LINENO"; then : 9247 xorg_cv_cc_flag_unused_command_line_argument=yes 9248 else 9249 xorg_cv_cc_flag_unused_command_line_argument=no 9250 fi 9251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9252 fi 9253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9254 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9255 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9256 CFLAGS="$xorg_testset_save_CFLAGS" 9257 fi 9258 9259 found="no" 9260 9261 if test $found = "no" ; then 9262 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9264 fi 9265 9266 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9267 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9268 fi 9269 9270 CFLAGS="$CFLAGS -Wreturn-type" 9271 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9273 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9274 cacheid=xorg_cv_cc_flag__Wreturn_type 9275 if eval \${$cacheid+:} false; then : 9276 $as_echo_n "(cached) " >&6 9277 else 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279 /* end confdefs.h. */ 9280 int i; 9281 int 9282 main () 9283 { 9284 9285 ; 9286 return 0; 9287 } 9288 _ACEOF 9289 if ac_fn_c_try_link "$LINENO"; then : 9290 eval $cacheid=yes 9291 else 9292 eval $cacheid=no 9293 fi 9294 rm -f core conftest.err conftest.$ac_objext \ 9295 conftest$ac_exeext conftest.$ac_ext 9296 fi 9297 9298 9299 CFLAGS="$xorg_testset_save_CFLAGS" 9300 9301 eval supported=\$$cacheid 9302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9303 $as_echo "$supported" >&6; } 9304 if test "$supported" = "yes" ; then 9305 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9306 found="yes" 9307 fi 9308 fi 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 xorg_testset_save_CFLAGS="$CFLAGS" 9325 9326 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9329 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9330 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9331 $as_echo_n "(cached) " >&6 9332 else 9333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9334 /* end confdefs.h. */ 9335 int i; 9336 _ACEOF 9337 if ac_fn_c_try_compile "$LINENO"; then : 9338 xorg_cv_cc_flag_unknown_warning_option=yes 9339 else 9340 xorg_cv_cc_flag_unknown_warning_option=no 9341 fi 9342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9343 fi 9344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9345 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9346 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9347 CFLAGS="$xorg_testset_save_CFLAGS" 9348 fi 9349 9350 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9353 fi 9354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9356 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9357 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9358 $as_echo_n "(cached) " >&6 9359 else 9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9361 /* end confdefs.h. */ 9362 int i; 9363 _ACEOF 9364 if ac_fn_c_try_compile "$LINENO"; then : 9365 xorg_cv_cc_flag_unused_command_line_argument=yes 9366 else 9367 xorg_cv_cc_flag_unused_command_line_argument=no 9368 fi 9369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9370 fi 9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9372 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9373 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9374 CFLAGS="$xorg_testset_save_CFLAGS" 9375 fi 9376 9377 found="no" 9378 9379 if test $found = "no" ; then 9380 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9382 fi 9383 9384 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9385 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9386 fi 9387 9388 CFLAGS="$CFLAGS -Wtrigraphs" 9389 9390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9391 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9392 cacheid=xorg_cv_cc_flag__Wtrigraphs 9393 if eval \${$cacheid+:} false; then : 9394 $as_echo_n "(cached) " >&6 9395 else 9396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9397 /* end confdefs.h. */ 9398 int i; 9399 int 9400 main () 9401 { 9402 9403 ; 9404 return 0; 9405 } 9406 _ACEOF 9407 if ac_fn_c_try_link "$LINENO"; then : 9408 eval $cacheid=yes 9409 else 9410 eval $cacheid=no 9411 fi 9412 rm -f core conftest.err conftest.$ac_objext \ 9413 conftest$ac_exeext conftest.$ac_ext 9414 fi 9415 9416 9417 CFLAGS="$xorg_testset_save_CFLAGS" 9418 9419 eval supported=\$$cacheid 9420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9421 $as_echo "$supported" >&6; } 9422 if test "$supported" = "yes" ; then 9423 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9424 found="yes" 9425 fi 9426 fi 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 xorg_testset_save_CFLAGS="$CFLAGS" 9443 9444 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9447 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9448 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9449 $as_echo_n "(cached) " >&6 9450 else 9451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9452 /* end confdefs.h. */ 9453 int i; 9454 _ACEOF 9455 if ac_fn_c_try_compile "$LINENO"; then : 9456 xorg_cv_cc_flag_unknown_warning_option=yes 9457 else 9458 xorg_cv_cc_flag_unknown_warning_option=no 9459 fi 9460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9461 fi 9462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9463 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9464 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9465 CFLAGS="$xorg_testset_save_CFLAGS" 9466 fi 9467 9468 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9469 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9471 fi 9472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9474 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9475 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9476 $as_echo_n "(cached) " >&6 9477 else 9478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9479 /* end confdefs.h. */ 9480 int i; 9481 _ACEOF 9482 if ac_fn_c_try_compile "$LINENO"; then : 9483 xorg_cv_cc_flag_unused_command_line_argument=yes 9484 else 9485 xorg_cv_cc_flag_unused_command_line_argument=no 9486 fi 9487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9488 fi 9489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9490 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9491 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9492 CFLAGS="$xorg_testset_save_CFLAGS" 9493 fi 9494 9495 found="no" 9496 9497 if test $found = "no" ; then 9498 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9500 fi 9501 9502 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9504 fi 9505 9506 CFLAGS="$CFLAGS -Warray-bounds" 9507 9508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9509 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9510 cacheid=xorg_cv_cc_flag__Warray_bounds 9511 if eval \${$cacheid+:} false; then : 9512 $as_echo_n "(cached) " >&6 9513 else 9514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9515 /* end confdefs.h. */ 9516 int i; 9517 int 9518 main () 9519 { 9520 9521 ; 9522 return 0; 9523 } 9524 _ACEOF 9525 if ac_fn_c_try_link "$LINENO"; then : 9526 eval $cacheid=yes 9527 else 9528 eval $cacheid=no 9529 fi 9530 rm -f core conftest.err conftest.$ac_objext \ 9531 conftest$ac_exeext conftest.$ac_ext 9532 fi 9533 9534 9535 CFLAGS="$xorg_testset_save_CFLAGS" 9536 9537 eval supported=\$$cacheid 9538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9539 $as_echo "$supported" >&6; } 9540 if test "$supported" = "yes" ; then 9541 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9542 found="yes" 9543 fi 9544 fi 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 xorg_testset_save_CFLAGS="$CFLAGS" 9561 9562 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9565 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9566 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9567 $as_echo_n "(cached) " >&6 9568 else 9569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9570 /* end confdefs.h. */ 9571 int i; 9572 _ACEOF 9573 if ac_fn_c_try_compile "$LINENO"; then : 9574 xorg_cv_cc_flag_unknown_warning_option=yes 9575 else 9576 xorg_cv_cc_flag_unknown_warning_option=no 9577 fi 9578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9579 fi 9580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9581 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9582 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9583 CFLAGS="$xorg_testset_save_CFLAGS" 9584 fi 9585 9586 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9589 fi 9590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9592 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9593 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9594 $as_echo_n "(cached) " >&6 9595 else 9596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9597 /* end confdefs.h. */ 9598 int i; 9599 _ACEOF 9600 if ac_fn_c_try_compile "$LINENO"; then : 9601 xorg_cv_cc_flag_unused_command_line_argument=yes 9602 else 9603 xorg_cv_cc_flag_unused_command_line_argument=no 9604 fi 9605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9606 fi 9607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9608 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9609 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9610 CFLAGS="$xorg_testset_save_CFLAGS" 9611 fi 9612 9613 found="no" 9614 9615 if test $found = "no" ; then 9616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9618 fi 9619 9620 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9622 fi 9623 9624 CFLAGS="$CFLAGS -Wwrite-strings" 9625 9626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9627 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9628 cacheid=xorg_cv_cc_flag__Wwrite_strings 9629 if eval \${$cacheid+:} false; then : 9630 $as_echo_n "(cached) " >&6 9631 else 9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9633 /* end confdefs.h. */ 9634 int i; 9635 int 9636 main () 9637 { 9638 9639 ; 9640 return 0; 9641 } 9642 _ACEOF 9643 if ac_fn_c_try_link "$LINENO"; then : 9644 eval $cacheid=yes 9645 else 9646 eval $cacheid=no 9647 fi 9648 rm -f core conftest.err conftest.$ac_objext \ 9649 conftest$ac_exeext conftest.$ac_ext 9650 fi 9651 9652 9653 CFLAGS="$xorg_testset_save_CFLAGS" 9654 9655 eval supported=\$$cacheid 9656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9657 $as_echo "$supported" >&6; } 9658 if test "$supported" = "yes" ; then 9659 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9660 found="yes" 9661 fi 9662 fi 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 xorg_testset_save_CFLAGS="$CFLAGS" 9679 9680 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9683 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9684 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9685 $as_echo_n "(cached) " >&6 9686 else 9687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9688 /* end confdefs.h. */ 9689 int i; 9690 _ACEOF 9691 if ac_fn_c_try_compile "$LINENO"; then : 9692 xorg_cv_cc_flag_unknown_warning_option=yes 9693 else 9694 xorg_cv_cc_flag_unknown_warning_option=no 9695 fi 9696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9697 fi 9698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9699 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9700 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9701 CFLAGS="$xorg_testset_save_CFLAGS" 9702 fi 9703 9704 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9705 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9707 fi 9708 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9710 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9711 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9712 $as_echo_n "(cached) " >&6 9713 else 9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715 /* end confdefs.h. */ 9716 int i; 9717 _ACEOF 9718 if ac_fn_c_try_compile "$LINENO"; then : 9719 xorg_cv_cc_flag_unused_command_line_argument=yes 9720 else 9721 xorg_cv_cc_flag_unused_command_line_argument=no 9722 fi 9723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9724 fi 9725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9726 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9727 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9728 CFLAGS="$xorg_testset_save_CFLAGS" 9729 fi 9730 9731 found="no" 9732 9733 if test $found = "no" ; then 9734 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9736 fi 9737 9738 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9740 fi 9741 9742 CFLAGS="$CFLAGS -Waddress" 9743 9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9745 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9746 cacheid=xorg_cv_cc_flag__Waddress 9747 if eval \${$cacheid+:} false; then : 9748 $as_echo_n "(cached) " >&6 9749 else 9750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9751 /* end confdefs.h. */ 9752 int i; 9753 int 9754 main () 9755 { 9756 9757 ; 9758 return 0; 9759 } 9760 _ACEOF 9761 if ac_fn_c_try_link "$LINENO"; then : 9762 eval $cacheid=yes 9763 else 9764 eval $cacheid=no 9765 fi 9766 rm -f core conftest.err conftest.$ac_objext \ 9767 conftest$ac_exeext conftest.$ac_ext 9768 fi 9769 9770 9771 CFLAGS="$xorg_testset_save_CFLAGS" 9772 9773 eval supported=\$$cacheid 9774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9775 $as_echo "$supported" >&6; } 9776 if test "$supported" = "yes" ; then 9777 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9778 found="yes" 9779 fi 9780 fi 9781 9782 9783 9784 9785 9786 9787 9788 9789 9790 9791 9792 9793 9794 9795 9796 xorg_testset_save_CFLAGS="$CFLAGS" 9797 9798 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9801 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9802 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9803 $as_echo_n "(cached) " >&6 9804 else 9805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9806 /* end confdefs.h. */ 9807 int i; 9808 _ACEOF 9809 if ac_fn_c_try_compile "$LINENO"; then : 9810 xorg_cv_cc_flag_unknown_warning_option=yes 9811 else 9812 xorg_cv_cc_flag_unknown_warning_option=no 9813 fi 9814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9815 fi 9816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9817 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9818 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9819 CFLAGS="$xorg_testset_save_CFLAGS" 9820 fi 9821 9822 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9823 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9825 fi 9826 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9828 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9829 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9830 $as_echo_n "(cached) " >&6 9831 else 9832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9833 /* end confdefs.h. */ 9834 int i; 9835 _ACEOF 9836 if ac_fn_c_try_compile "$LINENO"; then : 9837 xorg_cv_cc_flag_unused_command_line_argument=yes 9838 else 9839 xorg_cv_cc_flag_unused_command_line_argument=no 9840 fi 9841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9842 fi 9843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9844 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9845 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9846 CFLAGS="$xorg_testset_save_CFLAGS" 9847 fi 9848 9849 found="no" 9850 9851 if test $found = "no" ; then 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 fi 9855 9856 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9857 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9858 fi 9859 9860 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9861 9862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9863 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9864 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9865 if eval \${$cacheid+:} false; then : 9866 $as_echo_n "(cached) " >&6 9867 else 9868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9869 /* end confdefs.h. */ 9870 int i; 9871 int 9872 main () 9873 { 9874 9875 ; 9876 return 0; 9877 } 9878 _ACEOF 9879 if ac_fn_c_try_link "$LINENO"; then : 9880 eval $cacheid=yes 9881 else 9882 eval $cacheid=no 9883 fi 9884 rm -f core conftest.err conftest.$ac_objext \ 9885 conftest$ac_exeext conftest.$ac_ext 9886 fi 9887 9888 9889 CFLAGS="$xorg_testset_save_CFLAGS" 9890 9891 eval supported=\$$cacheid 9892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9893 $as_echo "$supported" >&6; } 9894 if test "$supported" = "yes" ; then 9895 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9896 found="yes" 9897 fi 9898 fi 9899 9900 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 9913 9914 xorg_testset_save_CFLAGS="$CFLAGS" 9915 9916 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9919 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9920 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9921 $as_echo_n "(cached) " >&6 9922 else 9923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9924 /* end confdefs.h. */ 9925 int i; 9926 _ACEOF 9927 if ac_fn_c_try_compile "$LINENO"; then : 9928 xorg_cv_cc_flag_unknown_warning_option=yes 9929 else 9930 xorg_cv_cc_flag_unknown_warning_option=no 9931 fi 9932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9933 fi 9934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9935 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9936 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9937 CFLAGS="$xorg_testset_save_CFLAGS" 9938 fi 9939 9940 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9943 fi 9944 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9946 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9947 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9948 $as_echo_n "(cached) " >&6 9949 else 9950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9951 /* end confdefs.h. */ 9952 int i; 9953 _ACEOF 9954 if ac_fn_c_try_compile "$LINENO"; then : 9955 xorg_cv_cc_flag_unused_command_line_argument=yes 9956 else 9957 xorg_cv_cc_flag_unused_command_line_argument=no 9958 fi 9959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9960 fi 9961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9962 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9963 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9964 CFLAGS="$xorg_testset_save_CFLAGS" 9965 fi 9966 9967 found="no" 9968 9969 if test $found = "no" ; then 9970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9972 fi 9973 9974 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9976 fi 9977 9978 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9979 9980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9981 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9982 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9983 if eval \${$cacheid+:} false; then : 9984 $as_echo_n "(cached) " >&6 9985 else 9986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9987 /* end confdefs.h. */ 9988 int i; 9989 int 9990 main () 9991 { 9992 9993 ; 9994 return 0; 9995 } 9996 _ACEOF 9997 if ac_fn_c_try_link "$LINENO"; then : 9998 eval $cacheid=yes 9999 else 10000 eval $cacheid=no 10001 fi 10002 rm -f core conftest.err conftest.$ac_objext \ 10003 conftest$ac_exeext conftest.$ac_ext 10004 fi 10005 10006 10007 CFLAGS="$xorg_testset_save_CFLAGS" 10008 10009 eval supported=\$$cacheid 10010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10011 $as_echo "$supported" >&6; } 10012 if test "$supported" = "yes" ; then 10013 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10014 found="yes" 10015 fi 10016 fi 10017 10018 10019 fi 10020 10021 10022 10023 10024 10025 10026 10027 CWARNFLAGS="$BASE_CFLAGS" 10028 if test "x$GCC" = xyes ; then 10029 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10030 fi 10031 10032 10033 10034 10035 10036 10037 10038 10039 # Check whether --enable-strict-compilation was given. 10040 if test "${enable_strict_compilation+set}" = set; then : 10041 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10042 else 10043 STRICT_COMPILE=no 10044 fi 10045 10046 10047 10048 10049 10050 10051 STRICT_CFLAGS="" 10052 10053 10054 10055 10056 10057 10058 10059 10060 10061 10062 10063 10064 10065 xorg_testset_save_CFLAGS="$CFLAGS" 10066 10067 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10070 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10071 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10072 $as_echo_n "(cached) " >&6 10073 else 10074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10075 /* end confdefs.h. */ 10076 int i; 10077 _ACEOF 10078 if ac_fn_c_try_compile "$LINENO"; then : 10079 xorg_cv_cc_flag_unknown_warning_option=yes 10080 else 10081 xorg_cv_cc_flag_unknown_warning_option=no 10082 fi 10083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10084 fi 10085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10086 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10087 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10088 CFLAGS="$xorg_testset_save_CFLAGS" 10089 fi 10090 10091 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10094 fi 10095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10097 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10098 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10099 $as_echo_n "(cached) " >&6 10100 else 10101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10102 /* end confdefs.h. */ 10103 int i; 10104 _ACEOF 10105 if ac_fn_c_try_compile "$LINENO"; then : 10106 xorg_cv_cc_flag_unused_command_line_argument=yes 10107 else 10108 xorg_cv_cc_flag_unused_command_line_argument=no 10109 fi 10110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10111 fi 10112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10113 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10115 CFLAGS="$xorg_testset_save_CFLAGS" 10116 fi 10117 10118 found="no" 10119 10120 if test $found = "no" ; then 10121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10123 fi 10124 10125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10127 fi 10128 10129 CFLAGS="$CFLAGS -pedantic" 10130 10131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10132 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10133 cacheid=xorg_cv_cc_flag__pedantic 10134 if eval \${$cacheid+:} false; then : 10135 $as_echo_n "(cached) " >&6 10136 else 10137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10138 /* end confdefs.h. */ 10139 int i; 10140 int 10141 main () 10142 { 10143 10144 ; 10145 return 0; 10146 } 10147 _ACEOF 10148 if ac_fn_c_try_link "$LINENO"; then : 10149 eval $cacheid=yes 10150 else 10151 eval $cacheid=no 10152 fi 10153 rm -f core conftest.err conftest.$ac_objext \ 10154 conftest$ac_exeext conftest.$ac_ext 10155 fi 10156 10157 10158 CFLAGS="$xorg_testset_save_CFLAGS" 10159 10160 eval supported=\$$cacheid 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10162 $as_echo "$supported" >&6; } 10163 if test "$supported" = "yes" ; then 10164 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10165 found="yes" 10166 fi 10167 fi 10168 10169 10170 10171 10172 10173 10174 10175 10176 10177 10178 10179 10180 10181 10182 10183 xorg_testset_save_CFLAGS="$CFLAGS" 10184 10185 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10188 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10189 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10190 $as_echo_n "(cached) " >&6 10191 else 10192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10193 /* end confdefs.h. */ 10194 int i; 10195 _ACEOF 10196 if ac_fn_c_try_compile "$LINENO"; then : 10197 xorg_cv_cc_flag_unknown_warning_option=yes 10198 else 10199 xorg_cv_cc_flag_unknown_warning_option=no 10200 fi 10201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10202 fi 10203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10204 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10205 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10206 CFLAGS="$xorg_testset_save_CFLAGS" 10207 fi 10208 10209 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10212 fi 10213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10215 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10216 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10217 $as_echo_n "(cached) " >&6 10218 else 10219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10220 /* end confdefs.h. */ 10221 int i; 10222 _ACEOF 10223 if ac_fn_c_try_compile "$LINENO"; then : 10224 xorg_cv_cc_flag_unused_command_line_argument=yes 10225 else 10226 xorg_cv_cc_flag_unused_command_line_argument=no 10227 fi 10228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10229 fi 10230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10231 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10232 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10233 CFLAGS="$xorg_testset_save_CFLAGS" 10234 fi 10235 10236 found="no" 10237 10238 if test $found = "no" ; then 10239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10241 fi 10242 10243 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10245 fi 10246 10247 CFLAGS="$CFLAGS -Werror" 10248 10249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10250 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10251 cacheid=xorg_cv_cc_flag__Werror 10252 if eval \${$cacheid+:} false; then : 10253 $as_echo_n "(cached) " >&6 10254 else 10255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10256 /* end confdefs.h. */ 10257 int i; 10258 int 10259 main () 10260 { 10261 10262 ; 10263 return 0; 10264 } 10265 _ACEOF 10266 if ac_fn_c_try_link "$LINENO"; then : 10267 eval $cacheid=yes 10268 else 10269 eval $cacheid=no 10270 fi 10271 rm -f core conftest.err conftest.$ac_objext \ 10272 conftest$ac_exeext conftest.$ac_ext 10273 fi 10274 10275 10276 CFLAGS="$xorg_testset_save_CFLAGS" 10277 10278 eval supported=\$$cacheid 10279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10280 $as_echo "$supported" >&6; } 10281 if test "$supported" = "yes" ; then 10282 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10283 found="yes" 10284 fi 10285 fi 10286 10287 if test $found = "no" ; then 10288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10290 fi 10291 10292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10294 fi 10295 10296 CFLAGS="$CFLAGS -errwarn" 10297 10298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10299 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10300 cacheid=xorg_cv_cc_flag__errwarn 10301 if eval \${$cacheid+:} false; then : 10302 $as_echo_n "(cached) " >&6 10303 else 10304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10305 /* end confdefs.h. */ 10306 int i; 10307 int 10308 main () 10309 { 10310 10311 ; 10312 return 0; 10313 } 10314 _ACEOF 10315 if ac_fn_c_try_link "$LINENO"; then : 10316 eval $cacheid=yes 10317 else 10318 eval $cacheid=no 10319 fi 10320 rm -f core conftest.err conftest.$ac_objext \ 10321 conftest$ac_exeext conftest.$ac_ext 10322 fi 10323 10324 10325 CFLAGS="$xorg_testset_save_CFLAGS" 10326 10327 eval supported=\$$cacheid 10328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10329 $as_echo "$supported" >&6; } 10330 if test "$supported" = "yes" ; then 10331 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10332 found="yes" 10333 fi 10334 fi 10335 10336 10337 10338 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10339 # activate it with -Werror, so we add it here explicitly. 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 xorg_testset_save_CFLAGS="$CFLAGS" 10354 10355 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10358 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10359 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10360 $as_echo_n "(cached) " >&6 10361 else 10362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10363 /* end confdefs.h. */ 10364 int i; 10365 _ACEOF 10366 if ac_fn_c_try_compile "$LINENO"; then : 10367 xorg_cv_cc_flag_unknown_warning_option=yes 10368 else 10369 xorg_cv_cc_flag_unknown_warning_option=no 10370 fi 10371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10372 fi 10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10374 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10375 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10376 CFLAGS="$xorg_testset_save_CFLAGS" 10377 fi 10378 10379 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10380 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10382 fi 10383 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10385 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10386 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10387 $as_echo_n "(cached) " >&6 10388 else 10389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10390 /* end confdefs.h. */ 10391 int i; 10392 _ACEOF 10393 if ac_fn_c_try_compile "$LINENO"; then : 10394 xorg_cv_cc_flag_unused_command_line_argument=yes 10395 else 10396 xorg_cv_cc_flag_unused_command_line_argument=no 10397 fi 10398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10399 fi 10400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10401 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10402 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10403 CFLAGS="$xorg_testset_save_CFLAGS" 10404 fi 10405 10406 found="no" 10407 10408 if test $found = "no" ; then 10409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10411 fi 10412 10413 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10415 fi 10416 10417 CFLAGS="$CFLAGS -Werror=attributes" 10418 10419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10420 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10421 cacheid=xorg_cv_cc_flag__Werror_attributes 10422 if eval \${$cacheid+:} false; then : 10423 $as_echo_n "(cached) " >&6 10424 else 10425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10426 /* end confdefs.h. */ 10427 int i; 10428 int 10429 main () 10430 { 10431 10432 ; 10433 return 0; 10434 } 10435 _ACEOF 10436 if ac_fn_c_try_link "$LINENO"; then : 10437 eval $cacheid=yes 10438 else 10439 eval $cacheid=no 10440 fi 10441 rm -f core conftest.err conftest.$ac_objext \ 10442 conftest$ac_exeext conftest.$ac_ext 10443 fi 10444 10445 10446 CFLAGS="$xorg_testset_save_CFLAGS" 10447 10448 eval supported=\$$cacheid 10449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10450 $as_echo "$supported" >&6; } 10451 if test "$supported" = "yes" ; then 10452 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10453 found="yes" 10454 fi 10455 fi 10456 10457 10458 10459 if test "x$STRICT_COMPILE" = "xyes"; then 10460 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10461 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10462 fi 10463 10464 10465 10466 10467 10468 10469 cat >>confdefs.h <<_ACEOF 10470 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10471 _ACEOF 10472 10473 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10474 if test "x$PVM" = "x"; then 10475 PVM="0" 10476 fi 10477 10478 cat >>confdefs.h <<_ACEOF 10479 #define PACKAGE_VERSION_MINOR $PVM 10480 _ACEOF 10481 10482 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10483 if test "x$PVP" = "x"; then 10484 PVP="0" 10485 fi 10486 10487 cat >>confdefs.h <<_ACEOF 10488 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10489 _ACEOF 10490 10491 10492 10493 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10494 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10495 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10496 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10497 10498 10499 10500 10501 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10502 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10503 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10504 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10505 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10506 10507 10508 10509 10510 10511 10512 if test x$APP_MAN_SUFFIX = x ; then 10513 APP_MAN_SUFFIX=1 10514 fi 10515 if test x$APP_MAN_DIR = x ; then 10516 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10517 fi 10518 10519 if test x$LIB_MAN_SUFFIX = x ; then 10520 LIB_MAN_SUFFIX=3 10521 fi 10522 if test x$LIB_MAN_DIR = x ; then 10523 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10524 fi 10525 10526 if test x$FILE_MAN_SUFFIX = x ; then 10527 case $host_os in 10528 solaris*) FILE_MAN_SUFFIX=4 ;; 10529 *) FILE_MAN_SUFFIX=5 ;; 10530 esac 10531 fi 10532 if test x$FILE_MAN_DIR = x ; then 10533 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10534 fi 10535 10536 if test x$MISC_MAN_SUFFIX = x ; then 10537 case $host_os in 10538 solaris*) MISC_MAN_SUFFIX=5 ;; 10539 *) MISC_MAN_SUFFIX=7 ;; 10540 esac 10541 fi 10542 if test x$MISC_MAN_DIR = x ; then 10543 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10544 fi 10545 10546 if test x$DRIVER_MAN_SUFFIX = x ; then 10547 case $host_os in 10548 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10549 *) DRIVER_MAN_SUFFIX=4 ;; 10550 esac 10551 fi 10552 if test x$DRIVER_MAN_DIR = x ; then 10553 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10554 fi 10555 10556 if test x$ADMIN_MAN_SUFFIX = x ; then 10557 case $host_os in 10558 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10559 *) ADMIN_MAN_SUFFIX=8 ;; 10560 esac 10561 fi 10562 if test x$ADMIN_MAN_DIR = x ; then 10563 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10564 fi 10565 10566 10567 10568 10569 10570 10571 10572 10573 10574 10575 10576 10577 10578 10579 10580 XORG_MAN_PAGE="X Version 11" 10581 10582 MAN_SUBSTS="\ 10583 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10584 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10585 -e 's|__xservername__|Xorg|g' \ 10586 -e 's|__xconfigfile__|xorg.conf|g' \ 10587 -e 's|__projectroot__|\$(prefix)|g' \ 10588 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10589 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10590 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10591 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10592 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10593 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10594 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10595 10596 10597 10598 # Check whether --enable-silent-rules was given. 10599 if test "${enable_silent_rules+set}" = set; then : 10600 enableval=$enable_silent_rules; 10601 fi 10602 10603 case $enable_silent_rules in # ((( 10604 yes) AM_DEFAULT_VERBOSITY=0;; 10605 no) AM_DEFAULT_VERBOSITY=1;; 10606 *) AM_DEFAULT_VERBOSITY=0;; 10607 esac 10608 am_make=${MAKE-make} 10609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10610 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10611 if ${am_cv_make_support_nested_variables+:} false; then : 10612 $as_echo_n "(cached) " >&6 10613 else 10614 if $as_echo 'TRUE=$(BAR$(V)) 10615 BAR0=false 10616 BAR1=true 10617 V=1 10618 am__doit: 10619 @$(TRUE) 10620 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10621 am_cv_make_support_nested_variables=yes 10622 else 10623 am_cv_make_support_nested_variables=no 10624 fi 10625 fi 10626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10627 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10628 if test $am_cv_make_support_nested_variables = yes; then 10629 AM_V='$(V)' 10630 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10631 else 10632 AM_V=$AM_DEFAULT_VERBOSITY 10633 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10634 fi 10635 AM_BACKSLASH='\' 10636 10637 10638 10639 ac_ext=c 10640 ac_cpp='$CPP $CPPFLAGS' 10641 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10642 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10643 ac_compiler_gnu=$ac_cv_c_compiler_gnu 10644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 10645 $as_echo_n "checking how to run the C preprocessor... " >&6; } 10646 # On Suns, sometimes $CPP names a directory. 10647 if test -n "$CPP" && test -d "$CPP"; then 10648 CPP= 10649 fi 10650 if test -z "$CPP"; then 10651 if ${ac_cv_prog_CPP+:} false; then : 10652 $as_echo_n "(cached) " >&6 10653 else 10654 # Double quotes because CPP needs to be expanded 10655 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 10656 do 10657 ac_preproc_ok=false 10658 for ac_c_preproc_warn_flag in '' yes 10659 do 10660 # Use a header file that comes with gcc, so configuring glibc 10661 # with a fresh cross-compiler works. 10662 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 10663 # <limits.h> exists even on freestanding compilers. 10664 # On the NeXT, cc -E runs the code through the compiler's parser, 10665 # not just through cpp. "Syntax error" is here to catch this case. 10666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10667 /* end confdefs.h. */ 10668 #ifdef __STDC__ 10669 # include <limits.h> 10670 #else 10671 # include <assert.h> 10672 #endif 10673 Syntax error 10674 _ACEOF 10675 if ac_fn_c_try_cpp "$LINENO"; then : 10676 10677 else 10678 # Broken: fails on valid input. 10679 continue 10680 fi 10681 rm -f conftest.err conftest.i conftest.$ac_ext 10682 10683 # OK, works on sane cases. Now check whether nonexistent headers 10684 # can be detected and how. 10685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10686 /* end confdefs.h. */ 10687 #include <ac_nonexistent.h> 10688 _ACEOF 10689 if ac_fn_c_try_cpp "$LINENO"; then : 10690 # Broken: success on invalid input. 10691 continue 10692 else 10693 # Passes both tests. 10694 ac_preproc_ok=: 10695 break 10696 fi 10697 rm -f conftest.err conftest.i conftest.$ac_ext 10698 10699 done 10700 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 10701 rm -f conftest.i conftest.err conftest.$ac_ext 10702 if $ac_preproc_ok; then : 10703 break 10704 fi 10705 10706 done 10707 ac_cv_prog_CPP=$CPP 10708 10709 fi 10710 CPP=$ac_cv_prog_CPP 10711 else 10712 ac_cv_prog_CPP=$CPP 10713 fi 10714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 10715 $as_echo "$CPP" >&6; } 10716 ac_preproc_ok=false 10717 for ac_c_preproc_warn_flag in '' yes 10718 do 10719 # Use a header file that comes with gcc, so configuring glibc 10720 # with a fresh cross-compiler works. 10721 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 10722 # <limits.h> exists even on freestanding compilers. 10723 # On the NeXT, cc -E runs the code through the compiler's parser, 10724 # not just through cpp. "Syntax error" is here to catch this case. 10725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10726 /* end confdefs.h. */ 10727 #ifdef __STDC__ 10728 # include <limits.h> 10729 #else 10730 # include <assert.h> 10731 #endif 10732 Syntax error 10733 _ACEOF 10734 if ac_fn_c_try_cpp "$LINENO"; then : 10735 10736 else 10737 # Broken: fails on valid input. 10738 continue 10739 fi 10740 rm -f conftest.err conftest.i conftest.$ac_ext 10741 10742 # OK, works on sane cases. Now check whether nonexistent headers 10743 # can be detected and how. 10744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10745 /* end confdefs.h. */ 10746 #include <ac_nonexistent.h> 10747 _ACEOF 10748 if ac_fn_c_try_cpp "$LINENO"; then : 10749 # Broken: success on invalid input. 10750 continue 10751 else 10752 # Passes both tests. 10753 ac_preproc_ok=: 10754 break 10755 fi 10756 rm -f conftest.err conftest.i conftest.$ac_ext 10757 10758 done 10759 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 10760 rm -f conftest.i conftest.err conftest.$ac_ext 10761 if $ac_preproc_ok; then : 10762 10763 else 10764 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10766 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 10767 See \`config.log' for more details" "$LINENO" 5; } 10768 fi 10769 10770 ac_ext=c 10771 ac_cpp='$CPP $CPPFLAGS' 10772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10774 ac_compiler_gnu=$ac_cv_c_compiler_gnu 10775 10776 10777 10778 for ac_prog in cpp 10779 do 10780 # Extract the first word of "$ac_prog", so it can be a program name with args. 10781 set dummy $ac_prog; ac_word=$2 10782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10783 $as_echo_n "checking for $ac_word... " >&6; } 10784 if ${ac_cv_path_RAWCPP+:} false; then : 10785 $as_echo_n "(cached) " >&6 10786 else 10787 case $RAWCPP in 10788 [\\/]* | ?:[\\/]*) 10789 ac_cv_path_RAWCPP="$RAWCPP" # Let the user override the test with a path. 10790 ;; 10791 *) 10792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10793 as_dummy="$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib" 10794 for as_dir in $as_dummy 10795 do 10796 IFS=$as_save_IFS 10797 test -z "$as_dir" && as_dir=. 10798 for ac_exec_ext in '' $ac_executable_extensions; do 10799 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10800 ac_cv_path_RAWCPP="$as_dir/$ac_word$ac_exec_ext" 10801 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10802 break 2 10803 fi 10804 done 10805 done 10806 IFS=$as_save_IFS 10807 10808 ;; 10809 esac 10810 fi 10811 RAWCPP=$ac_cv_path_RAWCPP 10812 if test -n "$RAWCPP"; then 10813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RAWCPP" >&5 10814 $as_echo "$RAWCPP" >&6; } 10815 else 10816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10817 $as_echo "no" >&6; } 10818 fi 10819 10820 10821 test -n "$RAWCPP" && break 10822 done 10823 test -n "$RAWCPP" || RAWCPP="${CPP}" 10824 10825 10826 # Check for flag to avoid builtin definitions - assumes unix is predefined, 10827 # which is not the best choice for supporting other OS'es, but covers most 10828 # of the ones we need for now. 10829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $RAWCPP requires -undef" >&5 10830 $as_echo_n "checking if $RAWCPP requires -undef... " >&6; } 10831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10832 /* end confdefs.h. */ 10833 Does cpp redefine unix ? 10834 _ACEOF 10835 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 10836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10837 $as_echo "no" >&6; } 10838 else 10839 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 10840 RAWCPPFLAGS=-undef 10841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10842 $as_echo "yes" >&6; } 10843 # under Cygwin unix is still defined even with -undef 10844 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 10845 RAWCPPFLAGS="-undef -ansi" 10846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with -ansi" >&5 10847 $as_echo "yes, with -ansi" >&6; } 10848 else 10849 as_fn_error $? "${RAWCPP} defines unix with or without -undef. I don't know what to do." "$LINENO" 5 10850 fi 10851 fi 10852 rm -f conftest.$ac_ext 10853 10854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $RAWCPP requires -traditional" >&5 10855 $as_echo_n "checking if $RAWCPP requires -traditional... " >&6; } 10856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10857 /* end confdefs.h. */ 10858 Does cpp preserve "whitespace"? 10859 _ACEOF 10860 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 10861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10862 $as_echo "no" >&6; } 10863 else 10864 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 10865 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 10866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10867 $as_echo "yes" >&6; } 10868 else 10869 as_fn_error $? "${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do." "$LINENO" 5 10870 fi 10871 fi 10872 rm -f conftest.$ac_ext 10873 10874 10875 CPP_PROGRAM=${RAWCPP} 10876 10877 10878 for ac_func in mkstemp 10879 do : 10880 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 10881 if test "x$ac_cv_func_mkstemp" = xyes; then : 10882 cat >>confdefs.h <<_ACEOF 10883 #define HAVE_MKSTEMP 1 10884 _ACEOF 10885 10886 fi 10887 done 10888 10889 10890 # Extract the first word of "perl", so it can be a program name with args. 10891 set dummy perl; ac_word=$2 10892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10893 $as_echo_n "checking for $ac_word... " >&6; } 10894 if ${ac_cv_prog_HAS_PERL+:} false; then : 10895 $as_echo_n "(cached) " >&6 10896 else 10897 if test -n "$HAS_PERL"; then 10898 ac_cv_prog_HAS_PERL="$HAS_PERL" # Let the user override the test. 10899 else 10900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10901 for as_dir in $PATH 10902 do 10903 IFS=$as_save_IFS 10904 test -z "$as_dir" && as_dir=. 10905 for ac_exec_ext in '' $ac_executable_extensions; do 10906 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10907 ac_cv_prog_HAS_PERL="yes" 10908 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10909 break 2 10910 fi 10911 done 10912 done 10913 IFS=$as_save_IFS 10914 10915 fi 10916 fi 10917 HAS_PERL=$ac_cv_prog_HAS_PERL 10918 if test -n "$HAS_PERL"; then 10919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAS_PERL" >&5 10920 $as_echo "$HAS_PERL" >&6; } 10921 else 10922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10923 $as_echo "no" >&6; } 10924 fi 10925 10926 10927 if test "x$HAS_PERL" = xyes; then 10928 HAS_PERL_TRUE= 10929 HAS_PERL_FALSE='#' 10930 else 10931 HAS_PERL_TRUE='#' 10932 HAS_PERL_FALSE= 10933 fi 10934 10935 10936 10937 10938 DEFAULT_XCONFDIR="${libdir}/X11/config" 10939 10940 # Check whether --with-config-dir was given. 10941 if test "${with_config_dir+set}" = set; then : 10942 withval=$with_config_dir; XCONFDIR="$withval" 10943 else 10944 XCONFDIR="$DEFAULT_XCONFDIR" 10945 fi 10946 10947 10948 10949 DEFAULT_PREPROCESSCMD_MKDEPEND="gcc -E" 10950 10951 # Check whether --with-script-preproc-cmd was given. 10952 if test "${with_script_preproc_cmd+set}" = set; then : 10953 withval=$with_script_preproc_cmd; PREPROCESSCMD_MKDEPEND="$withval" 10954 else 10955 PREPROCESSCMD_MKDEPEND="$DEFAULT_PREPROCESSCMD_MKDEPEND" 10956 fi 10957 10958 10959 10960 DEFAULT_ARCMD="ar clq" 10961 10962 # Check whether --with-create-lib-cmd was given. 10963 if test "${with_create_lib_cmd+set}" = set; then : 10964 withval=$with_create_lib_cmd; ARCMD="$withval" 10965 else 10966 ARCMD="$DEFAULT_ARCMD" 10967 fi 10968 10969 10970 10971 DEFAULT_RANLIB="ranlib" 10972 10973 # Check whether --with-clean-lib-cmd was given. 10974 if test "${with_clean_lib_cmd+set}" = set; then : 10975 withval=$with_clean_lib_cmd; RANLIB="$withval" 10976 else 10977 RANLIB="$DEFAULT_RANLIB" 10978 fi 10979 10980 10981 10982 # Check whether --enable-revpath was given. 10983 if test "${enable_revpath+set}" = set; then : 10984 enableval=$enable_revpath; BUILD_REVPATH="$enableval" 10985 else 10986 BUILD_REVPATH=yes 10987 fi 10988 10989 if test "x$BUILD_REVPATH" = xyes; then 10990 BUILD_REVPATH_TRUE= 10991 BUILD_REVPATH_FALSE='#' 10992 else 10993 BUILD_REVPATH_TRUE='#' 10994 BUILD_REVPATH_FALSE= 10995 fi 10996 10997 10998 # Check whether --enable-makeg was given. 10999 if test "${enable_makeg+set}" = set; then : 11000 enableval=$enable_makeg; BUILD_MAKEG="$enableval" 11001 else 11002 BUILD_MAKEG=yes 11003 fi 11004 11005 if test "x$BUILD_MAKEG" = xyes; then 11006 BUILD_MAKEG_TRUE= 11007 BUILD_MAKEG_FALSE='#' 11008 else 11009 BUILD_MAKEG_TRUE='#' 11010 BUILD_MAKEG_FALSE= 11011 fi 11012 11013 11014 # Check whether --enable-xmkmf was given. 11015 if test "${enable_xmkmf+set}" = set; then : 11016 enableval=$enable_xmkmf; BUILD_XMKMF="$enableval" 11017 else 11018 BUILD_XMKMF=yes 11019 fi 11020 11021 if test "x$BUILD_XMKMF" = xyes; then 11022 BUILD_XMKMF_TRUE= 11023 BUILD_XMKMF_FALSE='#' 11024 else 11025 BUILD_XMKMF_TRUE='#' 11026 BUILD_XMKMF_FALSE= 11027 fi 11028 11029 11030 # Check whether --enable-ccmakedep was given. 11031 if test "${enable_ccmakedep+set}" = set; then : 11032 enableval=$enable_ccmakedep; BUILD_CCMAKEDEP="$enableval" 11033 else 11034 BUILD_CCMAKEDEP=yes 11035 fi 11036 11037 if test "x$BUILD_CCMAKEDEP" = xyes; then 11038 BUILD_CCMAKEDEP_TRUE= 11039 BUILD_CCMAKEDEP_FALSE='#' 11040 else 11041 BUILD_CCMAKEDEP_TRUE='#' 11042 BUILD_CCMAKEDEP_FALSE= 11043 fi 11044 11045 11046 # Check whether --enable-mergelib was given. 11047 if test "${enable_mergelib+set}" = set; then : 11048 enableval=$enable_mergelib; BUILD_MERGELIB="$enableval" 11049 else 11050 BUILD_MERGELIB=yes 11051 fi 11052 11053 if test "x$BUILD_MERGELIB" = xyes; then 11054 BUILD_MERGELIB_TRUE= 11055 BUILD_MERGELIB_FALSE='#' 11056 else 11057 BUILD_MERGELIB_TRUE='#' 11058 BUILD_MERGELIB_FALSE= 11059 fi 11060 11061 11062 # Check whether --enable-mkdirhier was given. 11063 if test "${enable_mkdirhier+set}" = set; then : 11064 enableval=$enable_mkdirhier; BUILD_MKDIRHIER="$enableval" 11065 else 11066 BUILD_MKDIRHIER=yes 11067 fi 11068 11069 if test "x$BUILD_MKDIRHIER" = xyes; then 11070 BUILD_MKDIRHIER_TRUE= 11071 BUILD_MKDIRHIER_FALSE='#' 11072 else 11073 BUILD_MKDIRHIER_TRUE='#' 11074 BUILD_MKDIRHIER_FALSE= 11075 fi 11076 11077 11078 # Check whether --enable-cleanlinks was given. 11079 if test "${enable_cleanlinks+set}" = set; then : 11080 enableval=$enable_cleanlinks; BUILD_CLEANLINKS="$enableval" 11081 else 11082 BUILD_CLEANLINKS=yes 11083 fi 11084 11085 if test "x$BUILD_CLEANLINKS" = xyes; then 11086 BUILD_CLEANLINKS_TRUE= 11087 BUILD_CLEANLINKS_FALSE='#' 11088 else 11089 BUILD_CLEANLINKS_TRUE='#' 11090 BUILD_CLEANLINKS_FALSE= 11091 fi 11092 11093 11094 # Check whether --enable-mkhtmlindex was given. 11095 if test "${enable_mkhtmlindex+set}" = set; then : 11096 enableval=$enable_mkhtmlindex; BUILD_MKHTMLINDEX="$enableval" 11097 else 11098 BUILD_MKHTMLINDEX=yes 11099 fi 11100 11101 if test "x$BUILD_MKHTMLINDEX" = xyes; then 11102 BUILD_MKHTMLINDEX_TRUE= 11103 BUILD_MKHTMLINDEX_FALSE='#' 11104 else 11105 BUILD_MKHTMLINDEX_TRUE='#' 11106 BUILD_MKHTMLINDEX_FALSE= 11107 fi 11108 11109 11110 # Checks for pkg-config packages 11111 11112 pkg_failed=no 11113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XPROTO" >&5 11114 $as_echo_n "checking for XPROTO... " >&6; } 11115 11116 if test -n "$XPROTO_CFLAGS"; then 11117 pkg_cv_XPROTO_CFLAGS="$XPROTO_CFLAGS" 11118 elif test -n "$PKG_CONFIG"; then 11119 if test -n "$PKG_CONFIG" && \ 11120 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11121 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11122 ac_status=$? 11123 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11124 test $ac_status = 0; }; then 11125 pkg_cv_XPROTO_CFLAGS=`$PKG_CONFIG --cflags "xproto" 2>/dev/null` 11126 test "x$?" != "x0" && pkg_failed=yes 11127 else 11128 pkg_failed=yes 11129 fi 11130 else 11131 pkg_failed=untried 11132 fi 11133 if test -n "$XPROTO_LIBS"; then 11134 pkg_cv_XPROTO_LIBS="$XPROTO_LIBS" 11135 elif test -n "$PKG_CONFIG"; then 11136 if test -n "$PKG_CONFIG" && \ 11137 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11138 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11139 ac_status=$? 11140 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11141 test $ac_status = 0; }; then 11142 pkg_cv_XPROTO_LIBS=`$PKG_CONFIG --libs "xproto" 2>/dev/null` 11143 test "x$?" != "x0" && pkg_failed=yes 11144 else 11145 pkg_failed=yes 11146 fi 11147 else 11148 pkg_failed=untried 11149 fi 11150 11151 11152 11153 if test $pkg_failed = yes; then 11154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11155 $as_echo "no" >&6; } 11156 11157 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11158 _pkg_short_errors_supported=yes 11159 else 11160 _pkg_short_errors_supported=no 11161 fi 11162 if test $_pkg_short_errors_supported = yes; then 11163 XPROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto" 2>&1` 11164 else 11165 XPROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto" 2>&1` 11166 fi 11167 # Put the nasty error message in config.log where it belongs 11168 echo "$XPROTO_PKG_ERRORS" >&5 11169 11170 as_fn_error $? "Package requirements (xproto) were not met: 11171 11172 $XPROTO_PKG_ERRORS 11173 11174 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11175 installed software in a non-standard prefix. 11176 11177 Alternatively, you may set the environment variables XPROTO_CFLAGS 11178 and XPROTO_LIBS to avoid the need to call pkg-config. 11179 See the pkg-config man page for more details." "$LINENO" 5 11180 elif test $pkg_failed = untried; then 11181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11182 $as_echo "no" >&6; } 11183 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11184 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11185 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11186 is in your PATH or set the PKG_CONFIG environment variable to the full 11187 path to pkg-config. 11188 11189 Alternatively, you may set the environment variables XPROTO_CFLAGS 11190 and XPROTO_LIBS to avoid the need to call pkg-config. 11191 See the pkg-config man page for more details. 11192 11193 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11194 See \`config.log' for more details" "$LINENO" 5; } 11195 else 11196 XPROTO_CFLAGS=$pkg_cv_XPROTO_CFLAGS 11197 XPROTO_LIBS=$pkg_cv_XPROTO_LIBS 11198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11199 $as_echo "yes" >&6; } 11200 11201 fi 11202 11203 ac_config_files="$ac_config_files Makefile" 11204 11205 cat >confcache <<\_ACEOF 11206 # This file is a shell script that caches the results of configure 11207 # tests run on this system so they can be shared between configure 11208 # scripts and configure runs, see configure's option --config-cache. 11209 # It is not useful on other systems. If it contains results you don't 11210 # want to keep, you may remove or edit it. 11211 # 11212 # config.status only pays attention to the cache file if you give it 11213 # the --recheck option to rerun configure. 11214 # 11215 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11216 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11217 # following values. 11218 11219 _ACEOF 11220 11221 # The following way of writing the cache mishandles newlines in values, 11222 # but we know of no workaround that is simple, portable, and efficient. 11223 # So, we kill variables containing newlines. 11224 # Ultrix sh set writes to stderr and can't be redirected directly, 11225 # and sets the high bit in the cache file unless we assign to the vars. 11226 ( 11227 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11228 eval ac_val=\$$ac_var 11229 case $ac_val in #( 11230 *${as_nl}*) 11231 case $ac_var in #( 11232 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11233 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11234 esac 11235 case $ac_var in #( 11236 _ | IFS | as_nl) ;; #( 11237 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11238 *) { eval $ac_var=; unset $ac_var;} ;; 11239 esac ;; 11240 esac 11241 done 11242 11243 (set) 2>&1 | 11244 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11245 *${as_nl}ac_space=\ *) 11246 # `set' does not quote correctly, so add quotes: double-quote 11247 # substitution turns \\\\ into \\, and sed turns \\ into \. 11248 sed -n \ 11249 "s/'/'\\\\''/g; 11250 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11251 ;; #( 11252 *) 11253 # `set' quotes correctly as required by POSIX, so do not add quotes. 11254 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11255 ;; 11256 esac | 11257 sort 11258 ) | 11259 sed ' 11260 /^ac_cv_env_/b end 11261 t clear 11262 :clear 11263 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11264 t end 11265 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11266 :end' >>confcache 11267 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11268 if test -w "$cache_file"; then 11269 if test "x$cache_file" != "x/dev/null"; then 11270 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11271 $as_echo "$as_me: updating cache $cache_file" >&6;} 11272 if test ! -f "$cache_file" || test -h "$cache_file"; then 11273 cat confcache >"$cache_file" 11274 else 11275 case $cache_file in #( 11276 */* | ?:*) 11277 mv -f confcache "$cache_file"$$ && 11278 mv -f "$cache_file"$$ "$cache_file" ;; #( 11279 *) 11280 mv -f confcache "$cache_file" ;; 11281 esac 11282 fi 11283 fi 11284 else 11285 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11286 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11287 fi 11288 fi 11289 rm -f confcache 11290 11291 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11292 # Let make expand exec_prefix. 11293 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11294 11295 DEFS=-DHAVE_CONFIG_H 11296 11297 ac_libobjs= 11298 ac_ltlibobjs= 11299 U= 11300 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11301 # 1. Remove the extension, and $U if already installed. 11302 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11303 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11304 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11305 # will be set to the directory where LIBOBJS objects are built. 11306 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11307 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11308 done 11309 LIBOBJS=$ac_libobjs 11310 11311 LTLIBOBJS=$ac_ltlibobjs 11312 11313 11314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11315 $as_echo_n "checking that generated files are newer than configure... " >&6; } 11316 if test -n "$am_sleep_pid"; then 11317 # Hide warnings about reused PIDs. 11318 wait $am_sleep_pid 2>/dev/null 11319 fi 11320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11321 $as_echo "done" >&6; } 11322 if test -n "$EXEEXT"; then 11323 am__EXEEXT_TRUE= 11324 am__EXEEXT_FALSE='#' 11325 else 11326 am__EXEEXT_TRUE='#' 11327 am__EXEEXT_FALSE= 11328 fi 11329 11330 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11331 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11332 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11333 fi 11334 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11335 as_fn_error $? "conditional \"AMDEP\" was never defined. 11336 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11337 fi 11338 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11339 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11340 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11341 fi 11342 if test -z "${HAS_PERL_TRUE}" && test -z "${HAS_PERL_FALSE}"; then 11343 as_fn_error $? "conditional \"HAS_PERL\" was never defined. 11344 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11345 fi 11346 if test -z "${BUILD_REVPATH_TRUE}" && test -z "${BUILD_REVPATH_FALSE}"; then 11347 as_fn_error $? "conditional \"BUILD_REVPATH\" was never defined. 11348 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11349 fi 11350 if test -z "${BUILD_MAKEG_TRUE}" && test -z "${BUILD_MAKEG_FALSE}"; then 11351 as_fn_error $? "conditional \"BUILD_MAKEG\" was never defined. 11352 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11353 fi 11354 if test -z "${BUILD_XMKMF_TRUE}" && test -z "${BUILD_XMKMF_FALSE}"; then 11355 as_fn_error $? "conditional \"BUILD_XMKMF\" was never defined. 11356 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11357 fi 11358 if test -z "${BUILD_CCMAKEDEP_TRUE}" && test -z "${BUILD_CCMAKEDEP_FALSE}"; then 11359 as_fn_error $? "conditional \"BUILD_CCMAKEDEP\" was never defined. 11360 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11361 fi 11362 if test -z "${BUILD_MERGELIB_TRUE}" && test -z "${BUILD_MERGELIB_FALSE}"; then 11363 as_fn_error $? "conditional \"BUILD_MERGELIB\" was never defined. 11364 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11365 fi 11366 if test -z "${BUILD_MKDIRHIER_TRUE}" && test -z "${BUILD_MKDIRHIER_FALSE}"; then 11367 as_fn_error $? "conditional \"BUILD_MKDIRHIER\" was never defined. 11368 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11369 fi 11370 if test -z "${BUILD_CLEANLINKS_TRUE}" && test -z "${BUILD_CLEANLINKS_FALSE}"; then 11371 as_fn_error $? "conditional \"BUILD_CLEANLINKS\" was never defined. 11372 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11373 fi 11374 if test -z "${BUILD_MKHTMLINDEX_TRUE}" && test -z "${BUILD_MKHTMLINDEX_FALSE}"; then 11375 as_fn_error $? "conditional \"BUILD_MKHTMLINDEX\" was never defined. 11376 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11377 fi 11378 11379 : "${CONFIG_STATUS=./config.status}" 11380 ac_write_fail=0 11381 ac_clean_files_save=$ac_clean_files 11382 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11383 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11384 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11385 as_write_fail=0 11386 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11387 #! $SHELL 11388 # Generated by $as_me. 11389 # Run this file to recreate the current configuration. 11390 # Compiler output produced by configure, useful for debugging 11391 # configure, is in config.log if it exists. 11392 11393 debug=false 11394 ac_cs_recheck=false 11395 ac_cs_silent=false 11396 11397 SHELL=\${CONFIG_SHELL-$SHELL} 11398 export SHELL 11399 _ASEOF 11400 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11401 ## -------------------- ## 11402 ## M4sh Initialization. ## 11403 ## -------------------- ## 11404 11405 # Be more Bourne compatible 11406 DUALCASE=1; export DUALCASE # for MKS sh 11407 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11408 emulate sh 11409 NULLCMD=: 11410 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11411 # is contrary to our usage. Disable this feature. 11412 alias -g '${1+"$@"}'='"$@"' 11413 setopt NO_GLOB_SUBST 11414 else 11415 case `(set -o) 2>/dev/null` in #( 11416 *posix*) : 11417 set -o posix ;; #( 11418 *) : 11419 ;; 11420 esac 11421 fi 11422 11423 11424 as_nl=' 11425 ' 11426 export as_nl 11427 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11428 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11429 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11430 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11431 # Prefer a ksh shell builtin over an external printf program on Solaris, 11432 # but without wasting forks for bash or zsh. 11433 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11434 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11435 as_echo='print -r --' 11436 as_echo_n='print -rn --' 11437 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11438 as_echo='printf %s\n' 11439 as_echo_n='printf %s' 11440 else 11441 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11442 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11443 as_echo_n='/usr/ucb/echo -n' 11444 else 11445 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11446 as_echo_n_body='eval 11447 arg=$1; 11448 case $arg in #( 11449 *"$as_nl"*) 11450 expr "X$arg" : "X\\(.*\\)$as_nl"; 11451 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11452 esac; 11453 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11454 ' 11455 export as_echo_n_body 11456 as_echo_n='sh -c $as_echo_n_body as_echo' 11457 fi 11458 export as_echo_body 11459 as_echo='sh -c $as_echo_body as_echo' 11460 fi 11461 11462 # The user is always right. 11463 if test "${PATH_SEPARATOR+set}" != set; then 11464 PATH_SEPARATOR=: 11465 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11466 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11467 PATH_SEPARATOR=';' 11468 } 11469 fi 11470 11471 11472 # IFS 11473 # We need space, tab and new line, in precisely that order. Quoting is 11474 # there to prevent editors from complaining about space-tab. 11475 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11476 # splitting by setting IFS to empty value.) 11477 IFS=" "" $as_nl" 11478 11479 # Find who we are. Look in the path if we contain no directory separator. 11480 as_myself= 11481 case $0 in #(( 11482 *[\\/]* ) as_myself=$0 ;; 11483 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11484 for as_dir in $PATH 11485 do 11486 IFS=$as_save_IFS 11487 test -z "$as_dir" && as_dir=. 11488 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11489 done 11490 IFS=$as_save_IFS 11491 11492 ;; 11493 esac 11494 # We did not find ourselves, most probably we were run as `sh COMMAND' 11495 # in which case we are not to be found in the path. 11496 if test "x$as_myself" = x; then 11497 as_myself=$0 11498 fi 11499 if test ! -f "$as_myself"; then 11500 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11501 exit 1 11502 fi 11503 11504 # Unset variables that we do not need and which cause bugs (e.g. in 11505 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11506 # suppresses any "Segmentation fault" message there. '((' could 11507 # trigger a bug in pdksh 5.2.14. 11508 for as_var in BASH_ENV ENV MAIL MAILPATH 11509 do eval test x\${$as_var+set} = xset \ 11510 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11511 done 11512 PS1='$ ' 11513 PS2='> ' 11514 PS4='+ ' 11515 11516 # NLS nuisances. 11517 LC_ALL=C 11518 export LC_ALL 11519 LANGUAGE=C 11520 export LANGUAGE 11521 11522 # CDPATH. 11523 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11524 11525 11526 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11527 # ---------------------------------------- 11528 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11529 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11530 # script with STATUS, using 1 if that was 0. 11531 as_fn_error () 11532 { 11533 as_status=$1; test $as_status -eq 0 && as_status=1 11534 if test "$4"; then 11535 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11536 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11537 fi 11538 $as_echo "$as_me: error: $2" >&2 11539 as_fn_exit $as_status 11540 } # as_fn_error 11541 11542 11543 # as_fn_set_status STATUS 11544 # ----------------------- 11545 # Set $? to STATUS, without forking. 11546 as_fn_set_status () 11547 { 11548 return $1 11549 } # as_fn_set_status 11550 11551 # as_fn_exit STATUS 11552 # ----------------- 11553 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11554 as_fn_exit () 11555 { 11556 set +e 11557 as_fn_set_status $1 11558 exit $1 11559 } # as_fn_exit 11560 11561 # as_fn_unset VAR 11562 # --------------- 11563 # Portably unset VAR. 11564 as_fn_unset () 11565 { 11566 { eval $1=; unset $1;} 11567 } 11568 as_unset=as_fn_unset 11569 # as_fn_append VAR VALUE 11570 # ---------------------- 11571 # Append the text in VALUE to the end of the definition contained in VAR. Take 11572 # advantage of any shell optimizations that allow amortized linear growth over 11573 # repeated appends, instead of the typical quadratic growth present in naive 11574 # implementations. 11575 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11576 eval 'as_fn_append () 11577 { 11578 eval $1+=\$2 11579 }' 11580 else 11581 as_fn_append () 11582 { 11583 eval $1=\$$1\$2 11584 } 11585 fi # as_fn_append 11586 11587 # as_fn_arith ARG... 11588 # ------------------ 11589 # Perform arithmetic evaluation on the ARGs, and store the result in the 11590 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11591 # must be portable across $(()) and expr. 11592 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11593 eval 'as_fn_arith () 11594 { 11595 as_val=$(( $* )) 11596 }' 11597 else 11598 as_fn_arith () 11599 { 11600 as_val=`expr "$@" || test $? -eq 1` 11601 } 11602 fi # as_fn_arith 11603 11604 11605 if expr a : '\(a\)' >/dev/null 2>&1 && 11606 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11607 as_expr=expr 11608 else 11609 as_expr=false 11610 fi 11611 11612 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11613 as_basename=basename 11614 else 11615 as_basename=false 11616 fi 11617 11618 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11619 as_dirname=dirname 11620 else 11621 as_dirname=false 11622 fi 11623 11624 as_me=`$as_basename -- "$0" || 11625 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11626 X"$0" : 'X\(//\)$' \| \ 11627 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11628 $as_echo X/"$0" | 11629 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11630 s//\1/ 11631 q 11632 } 11633 /^X\/\(\/\/\)$/{ 11634 s//\1/ 11635 q 11636 } 11637 /^X\/\(\/\).*/{ 11638 s//\1/ 11639 q 11640 } 11641 s/.*/./; q'` 11642 11643 # Avoid depending upon Character Ranges. 11644 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11645 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11646 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11647 as_cr_digits='0123456789' 11648 as_cr_alnum=$as_cr_Letters$as_cr_digits 11649 11650 ECHO_C= ECHO_N= ECHO_T= 11651 case `echo -n x` in #((((( 11652 -n*) 11653 case `echo 'xy\c'` in 11654 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11655 xy) ECHO_C='\c';; 11656 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11657 ECHO_T=' ';; 11658 esac;; 11659 *) 11660 ECHO_N='-n';; 11661 esac 11662 11663 rm -f conf$$ conf$$.exe conf$$.file 11664 if test -d conf$$.dir; then 11665 rm -f conf$$.dir/conf$$.file 11666 else 11667 rm -f conf$$.dir 11668 mkdir conf$$.dir 2>/dev/null 11669 fi 11670 if (echo >conf$$.file) 2>/dev/null; then 11671 if ln -s conf$$.file conf$$ 2>/dev/null; then 11672 as_ln_s='ln -s' 11673 # ... but there are two gotchas: 11674 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11675 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11676 # In both cases, we have to default to `cp -pR'. 11677 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11678 as_ln_s='cp -pR' 11679 elif ln conf$$.file conf$$ 2>/dev/null; then 11680 as_ln_s=ln 11681 else 11682 as_ln_s='cp -pR' 11683 fi 11684 else 11685 as_ln_s='cp -pR' 11686 fi 11687 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11688 rmdir conf$$.dir 2>/dev/null 11689 11690 11691 # as_fn_mkdir_p 11692 # ------------- 11693 # Create "$as_dir" as a directory, including parents if necessary. 11694 as_fn_mkdir_p () 11695 { 11696 11697 case $as_dir in #( 11698 -*) as_dir=./$as_dir;; 11699 esac 11700 test -d "$as_dir" || eval $as_mkdir_p || { 11701 as_dirs= 11702 while :; do 11703 case $as_dir in #( 11704 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11705 *) as_qdir=$as_dir;; 11706 esac 11707 as_dirs="'$as_qdir' $as_dirs" 11708 as_dir=`$as_dirname -- "$as_dir" || 11709 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11710 X"$as_dir" : 'X\(//\)[^/]' \| \ 11711 X"$as_dir" : 'X\(//\)$' \| \ 11712 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11713 $as_echo X"$as_dir" | 11714 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11715 s//\1/ 11716 q 11717 } 11718 /^X\(\/\/\)[^/].*/{ 11719 s//\1/ 11720 q 11721 } 11722 /^X\(\/\/\)$/{ 11723 s//\1/ 11724 q 11725 } 11726 /^X\(\/\).*/{ 11727 s//\1/ 11728 q 11729 } 11730 s/.*/./; q'` 11731 test -d "$as_dir" && break 11732 done 11733 test -z "$as_dirs" || eval "mkdir $as_dirs" 11734 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11735 11736 11737 } # as_fn_mkdir_p 11738 if mkdir -p . 2>/dev/null; then 11739 as_mkdir_p='mkdir -p "$as_dir"' 11740 else 11741 test -d ./-p && rmdir ./-p 11742 as_mkdir_p=false 11743 fi 11744 11745 11746 # as_fn_executable_p FILE 11747 # ----------------------- 11748 # Test if FILE is an executable regular file. 11749 as_fn_executable_p () 11750 { 11751 test -f "$1" && test -x "$1" 11752 } # as_fn_executable_p 11753 as_test_x='test -x' 11754 as_executable_p=as_fn_executable_p 11755 11756 # Sed expression to map a string onto a valid CPP name. 11757 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11758 11759 # Sed expression to map a string onto a valid variable name. 11760 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11761 11762 11763 exec 6>&1 11764 ## ----------------------------------- ## 11765 ## Main body of $CONFIG_STATUS script. ## 11766 ## ----------------------------------- ## 11767 _ASEOF 11768 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11769 11770 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11771 # Save the log message, to keep $0 and so on meaningful, and to 11772 # report actual input values of CONFIG_FILES etc. instead of their 11773 # values after options handling. 11774 ac_log=" 11775 This file was extended by imake $as_me 1.0.7, which was 11776 generated by GNU Autoconf 2.69. Invocation command line was 11777 11778 CONFIG_FILES = $CONFIG_FILES 11779 CONFIG_HEADERS = $CONFIG_HEADERS 11780 CONFIG_LINKS = $CONFIG_LINKS 11781 CONFIG_COMMANDS = $CONFIG_COMMANDS 11782 $ $0 $@ 11783 11784 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11785 " 11786 11787 _ACEOF 11788 11789 case $ac_config_files in *" 11790 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11791 esac 11792 11793 case $ac_config_headers in *" 11794 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11795 esac 11796 11797 11798 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11799 # Files that config.status was made for. 11800 config_files="$ac_config_files" 11801 config_headers="$ac_config_headers" 11802 config_commands="$ac_config_commands" 11803 11804 _ACEOF 11805 11806 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11807 ac_cs_usage="\ 11808 \`$as_me' instantiates files and other configuration actions 11809 from templates according to the current configuration. Unless the files 11810 and actions are specified as TAGs, all are instantiated by default. 11811 11812 Usage: $0 [OPTION]... [TAG]... 11813 11814 -h, --help print this help, then exit 11815 -V, --version print version number and configuration settings, then exit 11816 --config print configuration, then exit 11817 -q, --quiet, --silent 11818 do not print progress messages 11819 -d, --debug don't remove temporary files 11820 --recheck update $as_me by reconfiguring in the same conditions 11821 --file=FILE[:TEMPLATE] 11822 instantiate the configuration file FILE 11823 --header=FILE[:TEMPLATE] 11824 instantiate the configuration header FILE 11825 11826 Configuration files: 11827 $config_files 11828 11829 Configuration headers: 11830 $config_headers 11831 11832 Configuration commands: 11833 $config_commands 11834 11835 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11836 11837 _ACEOF 11838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11839 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11840 ac_cs_version="\\ 11841 imake config.status 1.0.7 11842 configured by $0, generated by GNU Autoconf 2.69, 11843 with options \\"\$ac_cs_config\\" 11844 11845 Copyright (C) 2012 Free Software Foundation, Inc. 11846 This config.status script is free software; the Free Software Foundation 11847 gives unlimited permission to copy, distribute and modify it." 11848 11849 ac_pwd='$ac_pwd' 11850 srcdir='$srcdir' 11851 INSTALL='$INSTALL' 11852 MKDIR_P='$MKDIR_P' 11853 AWK='$AWK' 11854 test -n "\$AWK" || AWK=awk 11855 _ACEOF 11856 11857 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11858 # The default lists apply if the user does not specify any file. 11859 ac_need_defaults=: 11860 while test $# != 0 11861 do 11862 case $1 in 11863 --*=?*) 11864 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11865 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11866 ac_shift=: 11867 ;; 11868 --*=) 11869 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11870 ac_optarg= 11871 ac_shift=: 11872 ;; 11873 *) 11874 ac_option=$1 11875 ac_optarg=$2 11876 ac_shift=shift 11877 ;; 11878 esac 11879 11880 case $ac_option in 11881 # Handling of the options. 11882 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11883 ac_cs_recheck=: ;; 11884 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11885 $as_echo "$ac_cs_version"; exit ;; 11886 --config | --confi | --conf | --con | --co | --c ) 11887 $as_echo "$ac_cs_config"; exit ;; 11888 --debug | --debu | --deb | --de | --d | -d ) 11889 debug=: ;; 11890 --file | --fil | --fi | --f ) 11891 $ac_shift 11892 case $ac_optarg in 11893 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11894 '') as_fn_error $? "missing file argument" ;; 11895 esac 11896 as_fn_append CONFIG_FILES " '$ac_optarg'" 11897 ac_need_defaults=false;; 11898 --header | --heade | --head | --hea ) 11899 $ac_shift 11900 case $ac_optarg in 11901 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11902 esac 11903 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11904 ac_need_defaults=false;; 11905 --he | --h) 11906 # Conflict between --help and --header 11907 as_fn_error $? "ambiguous option: \`$1' 11908 Try \`$0 --help' for more information.";; 11909 --help | --hel | -h ) 11910 $as_echo "$ac_cs_usage"; exit ;; 11911 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11912 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11913 ac_cs_silent=: ;; 11914 11915 # This is an error. 11916 -*) as_fn_error $? "unrecognized option: \`$1' 11917 Try \`$0 --help' for more information." ;; 11918 11919 *) as_fn_append ac_config_targets " $1" 11920 ac_need_defaults=false ;; 11921 11922 esac 11923 shift 11924 done 11925 11926 ac_configure_extra_args= 11927 11928 if $ac_cs_silent; then 11929 exec 6>/dev/null 11930 ac_configure_extra_args="$ac_configure_extra_args --silent" 11931 fi 11932 11933 _ACEOF 11934 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11935 if \$ac_cs_recheck; then 11936 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11937 shift 11938 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11939 CONFIG_SHELL='$SHELL' 11940 export CONFIG_SHELL 11941 exec "\$@" 11942 fi 11943 11944 _ACEOF 11945 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11946 exec 5>>config.log 11947 { 11948 echo 11949 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11950 ## Running $as_me. ## 11951 _ASBOX 11952 $as_echo "$ac_log" 11953 } >&5 11954 11955 _ACEOF 11956 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11957 # 11958 # INIT-COMMANDS 11959 # 11960 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11961 11962 _ACEOF 11963 11964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11965 11966 # Handling of arguments. 11967 for ac_config_target in $ac_config_targets 11968 do 11969 case $ac_config_target in 11970 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11971 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11972 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11973 11974 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11975 esac 11976 done 11977 11978 11979 # If the user did not use the arguments to specify the items to instantiate, 11980 # then the envvar interface is used. Set only those that are not. 11981 # We use the long form for the default assignment because of an extremely 11982 # bizarre bug on SunOS 4.1.3. 11983 if $ac_need_defaults; then 11984 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11985 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11986 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11987 fi 11988 11989 # Have a temporary directory for convenience. Make it in the build tree 11990 # simply because there is no reason against having it here, and in addition, 11991 # creating and moving files from /tmp can sometimes cause problems. 11992 # Hook for its removal unless debugging. 11993 # Note that there is a small window in which the directory will not be cleaned: 11994 # after its creation but before its name has been assigned to `$tmp'. 11995 $debug || 11996 { 11997 tmp= ac_tmp= 11998 trap 'exit_status=$? 11999 : "${ac_tmp:=$tmp}" 12000 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12001 ' 0 12002 trap 'as_fn_exit 1' 1 2 13 15 12003 } 12004 # Create a (secure) tmp directory for tmp files. 12005 12006 { 12007 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12008 test -d "$tmp" 12009 } || 12010 { 12011 tmp=./conf$$-$RANDOM 12012 (umask 077 && mkdir "$tmp") 12013 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12014 ac_tmp=$tmp 12015 12016 # Set up the scripts for CONFIG_FILES section. 12017 # No need to generate them if there are no CONFIG_FILES. 12018 # This happens for instance with `./config.status config.h'. 12019 if test -n "$CONFIG_FILES"; then 12020 12021 12022 ac_cr=`echo X | tr X '\015'` 12023 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12024 # But we know of no other shell where ac_cr would be empty at this 12025 # point, so we can use a bashism as a fallback. 12026 if test "x$ac_cr" = x; then 12027 eval ac_cr=\$\'\\r\' 12028 fi 12029 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12030 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12031 ac_cs_awk_cr='\\r' 12032 else 12033 ac_cs_awk_cr=$ac_cr 12034 fi 12035 12036 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12037 _ACEOF 12038 12039 12040 { 12041 echo "cat >conf$$subs.awk <<_ACEOF" && 12042 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12043 echo "_ACEOF" 12044 } >conf$$subs.sh || 12045 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12046 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12047 ac_delim='%!_!# ' 12048 for ac_last_try in false false false false false :; do 12049 . ./conf$$subs.sh || 12050 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12051 12052 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12053 if test $ac_delim_n = $ac_delim_num; then 12054 break 12055 elif $ac_last_try; then 12056 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12057 else 12058 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12059 fi 12060 done 12061 rm -f conf$$subs.sh 12062 12063 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12064 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12065 _ACEOF 12066 sed -n ' 12067 h 12068 s/^/S["/; s/!.*/"]=/ 12069 p 12070 g 12071 s/^[^!]*!// 12072 :repl 12073 t repl 12074 s/'"$ac_delim"'$// 12075 t delim 12076 :nl 12077 h 12078 s/\(.\{148\}\)..*/\1/ 12079 t more1 12080 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12081 p 12082 n 12083 b repl 12084 :more1 12085 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12086 p 12087 g 12088 s/.\{148\}// 12089 t nl 12090 :delim 12091 h 12092 s/\(.\{148\}\)..*/\1/ 12093 t more2 12094 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12095 p 12096 b 12097 :more2 12098 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12099 p 12100 g 12101 s/.\{148\}// 12102 t delim 12103 ' <conf$$subs.awk | sed ' 12104 /^[^""]/{ 12105 N 12106 s/\n// 12107 } 12108 ' >>$CONFIG_STATUS || ac_write_fail=1 12109 rm -f conf$$subs.awk 12110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12111 _ACAWK 12112 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12113 for (key in S) S_is_set[key] = 1 12114 FS = "" 12115 12116 } 12117 { 12118 line = $ 0 12119 nfields = split(line, field, "@") 12120 substed = 0 12121 len = length(field[1]) 12122 for (i = 2; i < nfields; i++) { 12123 key = field[i] 12124 keylen = length(key) 12125 if (S_is_set[key]) { 12126 value = S[key] 12127 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12128 len += length(value) + length(field[++i]) 12129 substed = 1 12130 } else 12131 len += 1 + keylen 12132 } 12133 12134 print line 12135 } 12136 12137 _ACAWK 12138 _ACEOF 12139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12140 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12141 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12142 else 12143 cat 12144 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12145 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12146 _ACEOF 12147 12148 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12149 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12150 # trailing colons and then remove the whole line if VPATH becomes empty 12151 # (actually we leave an empty line to preserve line numbers). 12152 if test "x$srcdir" = x.; then 12153 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12154 h 12155 s/// 12156 s/^/:/ 12157 s/[ ]*$/:/ 12158 s/:\$(srcdir):/:/g 12159 s/:\${srcdir}:/:/g 12160 s/:@srcdir@:/:/g 12161 s/^:*// 12162 s/:*$// 12163 x 12164 s/\(=[ ]*\).*/\1/ 12165 G 12166 s/\n// 12167 s/^[^=]*=[ ]*$// 12168 }' 12169 fi 12170 12171 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12172 fi # test -n "$CONFIG_FILES" 12173 12174 # Set up the scripts for CONFIG_HEADERS section. 12175 # No need to generate them if there are no CONFIG_HEADERS. 12176 # This happens for instance with `./config.status Makefile'. 12177 if test -n "$CONFIG_HEADERS"; then 12178 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12179 BEGIN { 12180 _ACEOF 12181 12182 # Transform confdefs.h into an awk script `defines.awk', embedded as 12183 # here-document in config.status, that substitutes the proper values into 12184 # config.h.in to produce config.h. 12185 12186 # Create a delimiter string that does not exist in confdefs.h, to ease 12187 # handling of long lines. 12188 ac_delim='%!_!# ' 12189 for ac_last_try in false false :; do 12190 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12191 if test -z "$ac_tt"; then 12192 break 12193 elif $ac_last_try; then 12194 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12195 else 12196 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12197 fi 12198 done 12199 12200 # For the awk script, D is an array of macro values keyed by name, 12201 # likewise P contains macro parameters if any. Preserve backslash 12202 # newline sequences. 12203 12204 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12205 sed -n ' 12206 s/.\{148\}/&'"$ac_delim"'/g 12207 t rset 12208 :rset 12209 s/^[ ]*#[ ]*define[ ][ ]*/ / 12210 t def 12211 d 12212 :def 12213 s/\\$// 12214 t bsnl 12215 s/["\\]/\\&/g 12216 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12217 D["\1"]=" \3"/p 12218 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12219 d 12220 :bsnl 12221 s/["\\]/\\&/g 12222 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12223 D["\1"]=" \3\\\\\\n"\\/p 12224 t cont 12225 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12226 t cont 12227 d 12228 :cont 12229 n 12230 s/.\{148\}/&'"$ac_delim"'/g 12231 t clear 12232 :clear 12233 s/\\$// 12234 t bsnlc 12235 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12236 d 12237 :bsnlc 12238 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12239 b cont 12240 ' <confdefs.h | sed ' 12241 s/'"$ac_delim"'/"\\\ 12242 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12243 12244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12245 for (key in D) D_is_set[key] = 1 12246 FS = "" 12247 } 12248 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12249 line = \$ 0 12250 split(line, arg, " ") 12251 if (arg[1] == "#") { 12252 defundef = arg[2] 12253 mac1 = arg[3] 12254 } else { 12255 defundef = substr(arg[1], 2) 12256 mac1 = arg[2] 12257 } 12258 split(mac1, mac2, "(") #) 12259 macro = mac2[1] 12260 prefix = substr(line, 1, index(line, defundef) - 1) 12261 if (D_is_set[macro]) { 12262 # Preserve the white space surrounding the "#". 12263 print prefix "define", macro P[macro] D[macro] 12264 next 12265 } else { 12266 # Replace #undef with comments. This is necessary, for example, 12267 # in the case of _POSIX_SOURCE, which is predefined and required 12268 # on some systems where configure will not decide to define it. 12269 if (defundef == "undef") { 12270 print "/*", prefix defundef, macro, "*/" 12271 next 12272 } 12273 } 12274 } 12275 { print } 12276 _ACAWK 12277 _ACEOF 12278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12279 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12280 fi # test -n "$CONFIG_HEADERS" 12281 12282 12283 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12284 shift 12285 for ac_tag 12286 do 12287 case $ac_tag in 12288 :[FHLC]) ac_mode=$ac_tag; continue;; 12289 esac 12290 case $ac_mode$ac_tag in 12291 :[FHL]*:*);; 12292 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12293 :[FH]-) ac_tag=-:-;; 12294 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12295 esac 12296 ac_save_IFS=$IFS 12297 IFS=: 12298 set x $ac_tag 12299 IFS=$ac_save_IFS 12300 shift 12301 ac_file=$1 12302 shift 12303 12304 case $ac_mode in 12305 :L) ac_source=$1;; 12306 :[FH]) 12307 ac_file_inputs= 12308 for ac_f 12309 do 12310 case $ac_f in 12311 -) ac_f="$ac_tmp/stdin";; 12312 *) # Look for the file first in the build tree, then in the source tree 12313 # (if the path is not absolute). The absolute path cannot be DOS-style, 12314 # because $ac_f cannot contain `:'. 12315 test -f "$ac_f" || 12316 case $ac_f in 12317 [\\/$]*) false;; 12318 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12319 esac || 12320 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12321 esac 12322 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12323 as_fn_append ac_file_inputs " '$ac_f'" 12324 done 12325 12326 # Let's still pretend it is `configure' which instantiates (i.e., don't 12327 # use $as_me), people would be surprised to read: 12328 # /* config.h. Generated by config.status. */ 12329 configure_input='Generated from '` 12330 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12331 `' by configure.' 12332 if test x"$ac_file" != x-; then 12333 configure_input="$ac_file. $configure_input" 12334 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12335 $as_echo "$as_me: creating $ac_file" >&6;} 12336 fi 12337 # Neutralize special characters interpreted by sed in replacement strings. 12338 case $configure_input in #( 12339 *\&* | *\|* | *\\* ) 12340 ac_sed_conf_input=`$as_echo "$configure_input" | 12341 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12342 *) ac_sed_conf_input=$configure_input;; 12343 esac 12344 12345 case $ac_tag in 12346 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12347 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12348 esac 12349 ;; 12350 esac 12351 12352 ac_dir=`$as_dirname -- "$ac_file" || 12353 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12354 X"$ac_file" : 'X\(//\)[^/]' \| \ 12355 X"$ac_file" : 'X\(//\)$' \| \ 12356 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12357 $as_echo X"$ac_file" | 12358 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12359 s//\1/ 12360 q 12361 } 12362 /^X\(\/\/\)[^/].*/{ 12363 s//\1/ 12364 q 12365 } 12366 /^X\(\/\/\)$/{ 12367 s//\1/ 12368 q 12369 } 12370 /^X\(\/\).*/{ 12371 s//\1/ 12372 q 12373 } 12374 s/.*/./; q'` 12375 as_dir="$ac_dir"; as_fn_mkdir_p 12376 ac_builddir=. 12377 12378 case "$ac_dir" in 12379 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12380 *) 12381 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12382 # A ".." for each directory in $ac_dir_suffix. 12383 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12384 case $ac_top_builddir_sub in 12385 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12386 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12387 esac ;; 12388 esac 12389 ac_abs_top_builddir=$ac_pwd 12390 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12391 # for backward compatibility: 12392 ac_top_builddir=$ac_top_build_prefix 12393 12394 case $srcdir in 12395 .) # We are building in place. 12396 ac_srcdir=. 12397 ac_top_srcdir=$ac_top_builddir_sub 12398 ac_abs_top_srcdir=$ac_pwd ;; 12399 [\\/]* | ?:[\\/]* ) # Absolute name. 12400 ac_srcdir=$srcdir$ac_dir_suffix; 12401 ac_top_srcdir=$srcdir 12402 ac_abs_top_srcdir=$srcdir ;; 12403 *) # Relative name. 12404 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12405 ac_top_srcdir=$ac_top_build_prefix$srcdir 12406 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12407 esac 12408 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12409 12410 12411 case $ac_mode in 12412 :F) 12413 # 12414 # CONFIG_FILE 12415 # 12416 12417 case $INSTALL in 12418 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12419 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12420 esac 12421 ac_MKDIR_P=$MKDIR_P 12422 case $MKDIR_P in 12423 [\\/$]* | ?:[\\/]* ) ;; 12424 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12425 esac 12426 _ACEOF 12427 12428 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12429 # If the template does not know about datarootdir, expand it. 12430 # FIXME: This hack should be removed a few years after 2.60. 12431 ac_datarootdir_hack=; ac_datarootdir_seen= 12432 ac_sed_dataroot=' 12433 /datarootdir/ { 12434 p 12435 q 12436 } 12437 /@datadir@/p 12438 /@docdir@/p 12439 /@infodir@/p 12440 /@localedir@/p 12441 /@mandir@/p' 12442 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12443 *datarootdir*) ac_datarootdir_seen=yes;; 12444 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12445 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12446 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12447 _ACEOF 12448 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12449 ac_datarootdir_hack=' 12450 s&@datadir@&$datadir&g 12451 s&@docdir@&$docdir&g 12452 s&@infodir@&$infodir&g 12453 s&@localedir@&$localedir&g 12454 s&@mandir@&$mandir&g 12455 s&\\\${datarootdir}&$datarootdir&g' ;; 12456 esac 12457 _ACEOF 12458 12459 # Neutralize VPATH when `$srcdir' = `.'. 12460 # Shell code in configure.ac might set extrasub. 12461 # FIXME: do we really want to maintain this feature? 12462 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12463 ac_sed_extra="$ac_vpsub 12464 $extrasub 12465 _ACEOF 12466 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12467 :t 12468 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12469 s|@configure_input@|$ac_sed_conf_input|;t t 12470 s&@top_builddir@&$ac_top_builddir_sub&;t t 12471 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12472 s&@srcdir@&$ac_srcdir&;t t 12473 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12474 s&@top_srcdir@&$ac_top_srcdir&;t t 12475 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12476 s&@builddir@&$ac_builddir&;t t 12477 s&@abs_builddir@&$ac_abs_builddir&;t t 12478 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12479 s&@INSTALL@&$ac_INSTALL&;t t 12480 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12481 $ac_datarootdir_hack 12482 " 12483 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12484 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12485 12486 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12487 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12488 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12489 "$ac_tmp/out"`; test -z "$ac_out"; } && 12490 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12491 which seems to be undefined. Please make sure it is defined" >&5 12492 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12493 which seems to be undefined. Please make sure it is defined" >&2;} 12494 12495 rm -f "$ac_tmp/stdin" 12496 case $ac_file in 12497 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12498 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12499 esac \ 12500 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12501 ;; 12502 :H) 12503 # 12504 # CONFIG_HEADER 12505 # 12506 if test x"$ac_file" != x-; then 12507 { 12508 $as_echo "/* $configure_input */" \ 12509 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12510 } >"$ac_tmp/config.h" \ 12511 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12512 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12513 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12514 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12515 else 12516 rm -f "$ac_file" 12517 mv "$ac_tmp/config.h" "$ac_file" \ 12518 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12519 fi 12520 else 12521 $as_echo "/* $configure_input */" \ 12522 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12523 || as_fn_error $? "could not create -" "$LINENO" 5 12524 fi 12525 # Compute "$ac_file"'s index in $config_headers. 12526 _am_arg="$ac_file" 12527 _am_stamp_count=1 12528 for _am_header in $config_headers :; do 12529 case $_am_header in 12530 $_am_arg | $_am_arg:* ) 12531 break ;; 12532 * ) 12533 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12534 esac 12535 done 12536 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12537 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12538 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12539 X"$_am_arg" : 'X\(//\)$' \| \ 12540 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12541 $as_echo X"$_am_arg" | 12542 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12543 s//\1/ 12544 q 12545 } 12546 /^X\(\/\/\)[^/].*/{ 12547 s//\1/ 12548 q 12549 } 12550 /^X\(\/\/\)$/{ 12551 s//\1/ 12552 q 12553 } 12554 /^X\(\/\).*/{ 12555 s//\1/ 12556 q 12557 } 12558 s/.*/./; q'`/stamp-h$_am_stamp_count 12559 ;; 12560 12561 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12562 $as_echo "$as_me: executing $ac_file commands" >&6;} 12563 ;; 12564 esac 12565 12566 12567 case $ac_file$ac_mode in 12568 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12569 # Older Autoconf quotes --file arguments for eval, but not when files 12570 # are listed without --file. Let's play safe and only enable the eval 12571 # if we detect the quoting. 12572 case $CONFIG_FILES in 12573 *\'*) eval set x "$CONFIG_FILES" ;; 12574 *) set x $CONFIG_FILES ;; 12575 esac 12576 shift 12577 for mf 12578 do 12579 # Strip MF so we end up with the name of the file. 12580 mf=`echo "$mf" | sed -e 's/:.*$//'` 12581 # Check whether this is an Automake generated Makefile or not. 12582 # We used to match only the files named 'Makefile.in', but 12583 # some people rename them; so instead we look at the file content. 12584 # Grep'ing the first line is not enough: some people post-process 12585 # each Makefile.in and add a new line on top of each file to say so. 12586 # Grep'ing the whole file is not good either: AIX grep has a line 12587 # limit of 2048, but all sed's we know have understand at least 4000. 12588 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12589 dirpart=`$as_dirname -- "$mf" || 12590 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12591 X"$mf" : 'X\(//\)[^/]' \| \ 12592 X"$mf" : 'X\(//\)$' \| \ 12593 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12594 $as_echo X"$mf" | 12595 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12596 s//\1/ 12597 q 12598 } 12599 /^X\(\/\/\)[^/].*/{ 12600 s//\1/ 12601 q 12602 } 12603 /^X\(\/\/\)$/{ 12604 s//\1/ 12605 q 12606 } 12607 /^X\(\/\).*/{ 12608 s//\1/ 12609 q 12610 } 12611 s/.*/./; q'` 12612 else 12613 continue 12614 fi 12615 # Extract the definition of DEPDIR, am__include, and am__quote 12616 # from the Makefile without running 'make'. 12617 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12618 test -z "$DEPDIR" && continue 12619 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12620 test -z "$am__include" && continue 12621 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12622 # Find all dependency output files, they are included files with 12623 # $(DEPDIR) in their names. We invoke sed twice because it is the 12624 # simplest approach to changing $(DEPDIR) to its actual value in the 12625 # expansion. 12626 for file in `sed -n " 12627 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12628 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12629 # Make sure the directory exists. 12630 test -f "$dirpart/$file" && continue 12631 fdir=`$as_dirname -- "$file" || 12632 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12633 X"$file" : 'X\(//\)[^/]' \| \ 12634 X"$file" : 'X\(//\)$' \| \ 12635 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12636 $as_echo X"$file" | 12637 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12638 s//\1/ 12639 q 12640 } 12641 /^X\(\/\/\)[^/].*/{ 12642 s//\1/ 12643 q 12644 } 12645 /^X\(\/\/\)$/{ 12646 s//\1/ 12647 q 12648 } 12649 /^X\(\/\).*/{ 12650 s//\1/ 12651 q 12652 } 12653 s/.*/./; q'` 12654 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12655 # echo "creating $dirpart/$file" 12656 echo '# dummy' > "$dirpart/$file" 12657 done 12658 done 12659 } 12660 ;; 12661 12662 esac 12663 done # for ac_tag 12664 12665 12666 as_fn_exit 0 12667 _ACEOF 12668 ac_clean_files=$ac_clean_files_save 12669 12670 test $ac_write_fail = 0 || 12671 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12672 12673 12674 # configure is writing to config.log, and then calls config.status. 12675 # config.status does its own redirection, appending to config.log. 12676 # Unfortunately, on DOS this fails, as config.log is still kept open 12677 # by configure, so config.status won't be able to write to it; its 12678 # output is simply discarded. So we exec the FD to /dev/null, 12679 # effectively closing config.log, so it can be properly (re)opened and 12680 # appended to by config.status. When coming back to configure, we 12681 # need to make the FD available again. 12682 if test "$no_create" != yes; then 12683 ac_cs_success=: 12684 ac_config_status_args= 12685 test "$silent" = yes && 12686 ac_config_status_args="$ac_config_status_args --quiet" 12687 exec 5>/dev/null 12688 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12689 exec 5>>config.log 12690 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12691 # would make configure fail if this is the last instruction. 12692 $ac_cs_success || as_fn_exit 1 12693 fi 12694 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12696 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12697 fi 12698 12699
Indexes created Mon Oct 26 00:26:21 UTC 2026