configure revision 1.1.1.4
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for editres 1.0.6. 4 # 5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6 # 7 # 8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 10 # Foundation, Inc. 11 # 12 # 13 # This configure script is free software; the Free Software Foundation 14 # gives unlimited permission to copy, distribute and modify it. 15 ## -------------------- ## 16 ## M4sh Initialization. ## 17 ## -------------------- ## 18 19 # Be more Bourne compatible 20 DUALCASE=1; export DUALCASE # for MKS sh 21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28 else 29 case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac 35 fi 36 37 38 as_nl=' 39 ' 40 export as_nl 41 # Printing a long string crashes Solaris 7 /usr/bin/printf. 42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 45 # Prefer a ksh shell builtin over an external printf program on Solaris, 46 # but without wasting forks for bash or zsh. 47 if test -z "$BASH_VERSION$ZSH_VERSION" \ 48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 49 as_echo='print -r --' 50 as_echo_n='print -rn --' 51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 52 as_echo='printf %s\n' 53 as_echo_n='printf %s' 54 else 55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 57 as_echo_n='/usr/ucb/echo -n' 58 else 59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 60 as_echo_n_body='eval 61 arg=$1; 62 case $arg in #( 63 *"$as_nl"*) 64 expr "X$arg" : "X\\(.*\\)$as_nl"; 65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 66 esac; 67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 68 ' 69 export as_echo_n_body 70 as_echo_n='sh -c $as_echo_n_body as_echo' 71 fi 72 export as_echo_body 73 as_echo='sh -c $as_echo_body as_echo' 74 fi 75 76 # The user is always right. 77 if test "${PATH_SEPARATOR+set}" != set; then 78 PATH_SEPARATOR=: 79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 81 PATH_SEPARATOR=';' 82 } 83 fi 84 85 86 # IFS 87 # We need space, tab and new line, in precisely that order. Quoting is 88 # there to prevent editors from complaining about space-tab. 89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 90 # splitting by setting IFS to empty value.) 91 IFS=" "" $as_nl" 92 93 # Find who we are. Look in the path if we contain no directory separator. 94 as_myself= 95 case $0 in #(( 96 *[\\/]* ) as_myself=$0 ;; 97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 98 for as_dir in $PATH 99 do 100 IFS=$as_save_IFS 101 test -z "$as_dir" && as_dir=. 102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 103 done 104 IFS=$as_save_IFS 105 106 ;; 107 esac 108 # We did not find ourselves, most probably we were run as `sh COMMAND' 109 # in which case we are not to be found in the path. 110 if test "x$as_myself" = x; then 111 as_myself=$0 112 fi 113 if test ! -f "$as_myself"; then 114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 115 exit 1 116 fi 117 118 # Unset variables that we do not need and which cause bugs (e.g. in 119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 120 # suppresses any "Segmentation fault" message there. '((' could 121 # trigger a bug in pdksh 5.2.14. 122 for as_var in BASH_ENV ENV MAIL MAILPATH 123 do eval test x\${$as_var+set} = xset \ 124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 125 done 126 PS1='$ ' 127 PS2='> ' 128 PS4='+ ' 129 130 # NLS nuisances. 131 LC_ALL=C 132 export LC_ALL 133 LANGUAGE=C 134 export LANGUAGE 135 136 # CDPATH. 137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 138 139 if test "x$CONFIG_SHELL" = x; then 140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 emulate sh 142 NULLCMD=: 143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 144 # is contrary to our usage. Disable this feature. 145 alias -g '\${1+\"\$@\"}'='\"\$@\"' 146 setopt NO_GLOB_SUBST 147 else 148 case \`(set -o) 2>/dev/null\` in #( 149 *posix*) : 150 set -o posix ;; #( 151 *) : 152 ;; 153 esac 154 fi 155 " 156 as_required="as_fn_return () { (exit \$1); } 157 as_fn_success () { as_fn_return 0; } 158 as_fn_failure () { as_fn_return 1; } 159 as_fn_ret_success () { return 0; } 160 as_fn_ret_failure () { return 1; } 161 162 exitcode=0 163 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 168 169 else 170 exitcode=1; echo positional parameters were not saved. 171 fi 172 test x\$exitcode = x0 || exit 1" 173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 177 test \$(( 1 + 1 )) = 2 || exit 1" 178 if (eval "$as_required") 2>/dev/null; then : 179 as_have_required=yes 180 else 181 as_have_required=no 182 fi 183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 184 185 else 186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 187 as_found=false 188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 189 do 190 IFS=$as_save_IFS 191 test -z "$as_dir" && as_dir=. 192 as_found=: 193 case $as_dir in #( 194 /*) 195 for as_base in sh bash ksh sh5; do 196 # Try only shells that exist, to save several forks. 197 as_shell=$as_dir/$as_base 198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 200 CONFIG_SHELL=$as_shell as_have_required=yes 201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 202 break 2 203 fi 204 fi 205 done;; 206 esac 207 as_found=false 208 done 209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 211 CONFIG_SHELL=$SHELL as_have_required=yes 212 fi; } 213 IFS=$as_save_IFS 214 215 216 if test "x$CONFIG_SHELL" != x; then : 217 # We cannot yet assume a decent shell, so we have to provide a 218 # neutralization value for shells without unset; and this also 219 # works around shells that cannot unset nonexistent variables. 220 # Preserve -v and -x to the replacement shell. 221 BASH_ENV=/dev/null 222 ENV=/dev/null 223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 224 export CONFIG_SHELL 225 case $- in # (((( 226 *v*x* | *x*v* ) as_opts=-vx ;; 227 *v* ) as_opts=-v ;; 228 *x* ) as_opts=-x ;; 229 * ) as_opts= ;; 230 esac 231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} 232 fi 233 234 if test x$as_have_required = xno; then : 235 $as_echo "$0: This script requires a shell more modern than all" 236 $as_echo "$0: the shells that I found on your system." 237 if test x${ZSH_VERSION+set} = xset ; then 238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 239 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 240 else 241 $as_echo "$0: Please tell bug-autoconf (at] gnu.org and 242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 243 $0: about your system, including any error possibly output 244 $0: before this message. Then install a modern shell, or 245 $0: manually run the script under such a shell if you do 246 $0: have one." 247 fi 248 exit 1 249 fi 250 fi 251 fi 252 SHELL=${CONFIG_SHELL-/bin/sh} 253 export SHELL 254 # Unset more variables known to interfere with behavior of common tools. 255 CLICOLOR_FORCE= GREP_OPTIONS= 256 unset CLICOLOR_FORCE GREP_OPTIONS 257 258 ## --------------------- ## 259 ## M4sh Shell Functions. ## 260 ## --------------------- ## 261 # as_fn_unset VAR 262 # --------------- 263 # Portably unset VAR. 264 as_fn_unset () 265 { 266 { eval $1=; unset $1;} 267 } 268 as_unset=as_fn_unset 269 270 # as_fn_set_status STATUS 271 # ----------------------- 272 # Set $? to STATUS, without forking. 273 as_fn_set_status () 274 { 275 return $1 276 } # as_fn_set_status 277 278 # as_fn_exit STATUS 279 # ----------------- 280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 281 as_fn_exit () 282 { 283 set +e 284 as_fn_set_status $1 285 exit $1 286 } # as_fn_exit 287 288 # as_fn_mkdir_p 289 # ------------- 290 # Create "$as_dir" as a directory, including parents if necessary. 291 as_fn_mkdir_p () 292 { 293 294 case $as_dir in #( 295 -*) as_dir=./$as_dir;; 296 esac 297 test -d "$as_dir" || eval $as_mkdir_p || { 298 as_dirs= 299 while :; do 300 case $as_dir in #( 301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 302 *) as_qdir=$as_dir;; 303 esac 304 as_dirs="'$as_qdir' $as_dirs" 305 as_dir=`$as_dirname -- "$as_dir" || 306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 307 X"$as_dir" : 'X\(//\)[^/]' \| \ 308 X"$as_dir" : 'X\(//\)$' \| \ 309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 310 $as_echo X"$as_dir" | 311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 312 s//\1/ 313 q 314 } 315 /^X\(\/\/\)[^/].*/{ 316 s//\1/ 317 q 318 } 319 /^X\(\/\/\)$/{ 320 s//\1/ 321 q 322 } 323 /^X\(\/\).*/{ 324 s//\1/ 325 q 326 } 327 s/.*/./; q'` 328 test -d "$as_dir" && break 329 done 330 test -z "$as_dirs" || eval "mkdir $as_dirs" 331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 332 333 334 } # as_fn_mkdir_p 335 # as_fn_append VAR VALUE 336 # ---------------------- 337 # Append the text in VALUE to the end of the definition contained in VAR. Take 338 # advantage of any shell optimizations that allow amortized linear growth over 339 # repeated appends, instead of the typical quadratic growth present in naive 340 # implementations. 341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 342 eval 'as_fn_append () 343 { 344 eval $1+=\$2 345 }' 346 else 347 as_fn_append () 348 { 349 eval $1=\$$1\$2 350 } 351 fi # as_fn_append 352 353 # as_fn_arith ARG... 354 # ------------------ 355 # Perform arithmetic evaluation on the ARGs, and store the result in the 356 # global $as_val. Take advantage of shells that can avoid forks. The arguments 357 # must be portable across $(()) and expr. 358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 359 eval 'as_fn_arith () 360 { 361 as_val=$(( $* )) 362 }' 363 else 364 as_fn_arith () 365 { 366 as_val=`expr "$@" || test $? -eq 1` 367 } 368 fi # as_fn_arith 369 370 371 # as_fn_error STATUS ERROR [LINENO LOG_FD] 372 # ---------------------------------------- 373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 375 # script with STATUS, using 1 if that was 0. 376 as_fn_error () 377 { 378 as_status=$1; test $as_status -eq 0 && as_status=1 379 if test "$4"; then 380 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 381 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 382 fi 383 $as_echo "$as_me: error: $2" >&2 384 as_fn_exit $as_status 385 } # as_fn_error 386 387 if expr a : '\(a\)' >/dev/null 2>&1 && 388 test "X`expr 00001 : '.*\(...\)'`" = X001; then 389 as_expr=expr 390 else 391 as_expr=false 392 fi 393 394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 395 as_basename=basename 396 else 397 as_basename=false 398 fi 399 400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 401 as_dirname=dirname 402 else 403 as_dirname=false 404 fi 405 406 as_me=`$as_basename -- "$0" || 407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 408 X"$0" : 'X\(//\)$' \| \ 409 X"$0" : 'X\(/\)' \| . 2>/dev/null || 410 $as_echo X/"$0" | 411 sed '/^.*\/\([^/][^/]*\)\/*$/{ 412 s//\1/ 413 q 414 } 415 /^X\/\(\/\/\)$/{ 416 s//\1/ 417 q 418 } 419 /^X\/\(\/\).*/{ 420 s//\1/ 421 q 422 } 423 s/.*/./; q'` 424 425 # Avoid depending upon Character Ranges. 426 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 429 as_cr_digits='0123456789' 430 as_cr_alnum=$as_cr_Letters$as_cr_digits 431 432 433 as_lineno_1=$LINENO as_lineno_1a=$LINENO 434 as_lineno_2=$LINENO as_lineno_2a=$LINENO 435 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 436 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 437 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 438 sed -n ' 439 p 440 /[$]LINENO/= 441 ' <$as_myself | 442 sed ' 443 s/[$]LINENO.*/&-/ 444 t lineno 445 b 446 :lineno 447 N 448 :loop 449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 450 t loop 451 s/-\n.*// 452 ' >$as_me.lineno && 453 chmod +x "$as_me.lineno" || 454 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 455 456 # Don't try to exec as it changes $[0], causing all sort of problems 457 # (the dirname of $[0] is not the place where we might find the 458 # original and so on. Autoconf is especially sensitive to this). 459 . "./$as_me.lineno" 460 # Exit status is that of the last command. 461 exit 462 } 463 464 ECHO_C= ECHO_N= ECHO_T= 465 case `echo -n x` in #((((( 466 -n*) 467 case `echo 'xy\c'` in 468 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 469 xy) ECHO_C='\c';; 470 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 471 ECHO_T=' ';; 472 esac;; 473 *) 474 ECHO_N='-n';; 475 esac 476 477 rm -f conf$$ conf$$.exe conf$$.file 478 if test -d conf$$.dir; then 479 rm -f conf$$.dir/conf$$.file 480 else 481 rm -f conf$$.dir 482 mkdir conf$$.dir 2>/dev/null 483 fi 484 if (echo >conf$$.file) 2>/dev/null; then 485 if ln -s conf$$.file conf$$ 2>/dev/null; then 486 as_ln_s='ln -s' 487 # ... but there are two gotchas: 488 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 489 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 490 # In both cases, we have to default to `cp -p'. 491 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 492 as_ln_s='cp -p' 493 elif ln conf$$.file conf$$ 2>/dev/null; then 494 as_ln_s=ln 495 else 496 as_ln_s='cp -p' 497 fi 498 else 499 as_ln_s='cp -p' 500 fi 501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 502 rmdir conf$$.dir 2>/dev/null 503 504 if mkdir -p . 2>/dev/null; then 505 as_mkdir_p='mkdir -p "$as_dir"' 506 else 507 test -d ./-p && rmdir ./-p 508 as_mkdir_p=false 509 fi 510 511 if test -x / >/dev/null 2>&1; then 512 as_test_x='test -x' 513 else 514 if ls -dL / >/dev/null 2>&1; then 515 as_ls_L_option=L 516 else 517 as_ls_L_option= 518 fi 519 as_test_x=' 520 eval sh -c '\'' 521 if test -d "$1"; then 522 test -d "$1/."; 523 else 524 case $1 in #( 525 -*)set "./$1";; 526 esac; 527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 528 ???[sx]*):;;*)false;;esac;fi 529 '\'' sh 530 ' 531 fi 532 as_executable_p=$as_test_x 533 534 # Sed expression to map a string onto a valid CPP name. 535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 536 537 # Sed expression to map a string onto a valid variable name. 538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 539 540 541 test -n "$DJDIR" || exec 7<&0 </dev/null 542 exec 6>&1 543 544 # Name of the host. 545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546 # so uname gets run too. 547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549 # 550 # Initializations. 551 # 552 ac_default_prefix=/usr/local 553 ac_clean_files= 554 ac_config_libobj_dir=. 555 LIBOBJS= 556 cross_compiling=no 557 subdirs= 558 MFLAGS= 559 MAKEFLAGS= 560 561 # Identity of this package. 562 PACKAGE_NAME='editres' 563 PACKAGE_TARNAME='editres' 564 PACKAGE_VERSION='1.0.6' 565 PACKAGE_STRING='editres 1.0.6' 566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567 PACKAGE_URL='' 568 569 # Factoring default headers for most tests. 570 ac_includes_default="\ 571 #include <stdio.h> 572 #ifdef HAVE_SYS_TYPES_H 573 # 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[VAR=VALUE]... 1298 1299 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1300 VAR=VALUE. See below for descriptions of some of the useful variables. 1301 1302 Defaults for the options are specified in brackets. 1303 1304 Configuration: 1305 -h, --help display this help and exit 1306 --help=short display options specific to this package 1307 --help=recursive display the short help of all the included packages 1308 -V, --version display version information and exit 1309 -q, --quiet, --silent do not print \`checking ...' messages 1310 --cache-file=FILE cache test results in FILE [disabled] 1311 -C, --config-cache alias for \`--cache-file=config.cache' 1312 -n, --no-create do not create output files 1313 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1314 1315 Installation directories: 1316 --prefix=PREFIX install architecture-independent files in PREFIX 1317 [$ac_default_prefix] 1318 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1319 [PREFIX] 1320 1321 By default, \`make install' will install all the files in 1322 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1323 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1324 for instance \`--prefix=\$HOME'. 1325 1326 For better control, use the options below. 1327 1328 Fine tuning of the installation directories: 1329 --bindir=DIR user executables [EPREFIX/bin] 1330 --sbindir=DIR system admin executables [EPREFIX/sbin] 1331 --libexecdir=DIR program executables [EPREFIX/libexec] 1332 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1333 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1334 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1335 --libdir=DIR object code libraries [EPREFIX/lib] 1336 --includedir=DIR C header files [PREFIX/include] 1337 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1338 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1339 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1340 --infodir=DIR info documentation [DATAROOTDIR/info] 1341 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1342 --mandir=DIR man documentation [DATAROOTDIR/man] 1343 --docdir=DIR documentation root [DATAROOTDIR/doc/editres] 1344 --htmldir=DIR html documentation [DOCDIR] 1345 --dvidir=DIR dvi documentation [DOCDIR] 1346 --pdfdir=DIR pdf documentation [DOCDIR] 1347 --psdir=DIR ps documentation [DOCDIR] 1348 _ACEOF 1349 1350 cat <<\_ACEOF 1351 1352 Program names: 1353 --program-prefix=PREFIX prepend PREFIX to installed program names 1354 --program-suffix=SUFFIX append SUFFIX to installed program names 1355 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1356 1357 System types: 1358 --build=BUILD configure for building on BUILD [guessed] 1359 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1360 _ACEOF 1361 fi 1362 1363 if test -n "$ac_init_help"; then 1364 case $ac_init_help in 1365 short | recursive ) echo "Configuration of editres 1.0.6:";; 1366 esac 1367 cat <<\_ACEOF 1368 1369 Optional Features: 1370 --disable-option-checking ignore unrecognized --enable/--with options 1371 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1372 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1373 --enable-maintainer-mode enable make rules and dependencies not useful 1374 (and sometimes confusing) to the casual installer 1375 --disable-dependency-tracking speeds up one-time build 1376 --enable-dependency-tracking do not reject slow dependency extractors 1377 --disable-selective-werror 1378 Turn off selective compiler errors. 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Must try -L first in case configure is actually a 2227 # symlink; some systems play weird games with the mod time of symlinks 2228 # (eg FreeBSD returns the mod time of the symlink's containing 2229 # directory). 2230 if ( 2231 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2232 if test "$*" = "X"; then 2233 # -L didn't work. 2234 set X `ls -t "$srcdir/configure" conftest.file` 2235 fi 2236 rm -f conftest.file 2237 if test "$*" != "X $srcdir/configure conftest.file" \ 2238 && test "$*" != "X conftest.file $srcdir/configure"; then 2239 2240 # If neither matched, then we have a broken ls. This can happen 2241 # if, for instance, CONFIG_SHELL is bash and it inherits a 2242 # broken ls alias from the environment. This has actually 2243 # happened. Such a system could not be considered "sane". 2244 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2245 alias in your environment" "$LINENO" 5 2246 fi 2247 2248 test "$2" = conftest.file 2249 ) 2250 then 2251 # Ok. 2252 : 2253 else 2254 as_fn_error $? "newly created file is older than distributed files! 2255 Check your system clock" "$LINENO" 5 2256 fi 2257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2258 $as_echo "yes" >&6; } 2259 test "$program_prefix" != NONE && 2260 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2261 # Use a double $ so make ignores it. 2262 test "$program_suffix" != NONE && 2263 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2264 # Double any \ or $. 2265 # By default was `s,x,x', remove it if useless. 2266 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2267 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2268 2269 # expand $ac_aux_dir to an absolute path 2270 am_aux_dir=`cd $ac_aux_dir && pwd` 2271 2272 if test x"${MISSING+set}" != xset; then 2273 case $am_aux_dir in 2274 *\ * | *\ *) 2275 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2276 *) 2277 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2278 esac 2279 fi 2280 # Use eval to expand $SHELL 2281 if eval "$MISSING --run true"; then 2282 am_missing_run="$MISSING --run " 2283 else 2284 am_missing_run= 2285 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2286 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2287 fi 2288 2289 if test x"${install_sh}" != xset; then 2290 case $am_aux_dir in 2291 *\ * | *\ *) 2292 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2293 *) 2294 install_sh="\${SHELL} $am_aux_dir/install-sh" 2295 esac 2296 fi 2297 2298 # Installed binaries are usually stripped using `strip' when the user 2299 # run `make install-strip'. However `strip' might not be the right 2300 # tool to use in cross-compilation environments, therefore Automake 2301 # will honor the `STRIP' environment variable to overrule this program. 2302 if test "$cross_compiling" != no; then 2303 if test -n "$ac_tool_prefix"; then 2304 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2305 set dummy ${ac_tool_prefix}strip; ac_word=$2 2306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2307 $as_echo_n "checking for $ac_word... " >&6; } 2308 if ${ac_cv_prog_STRIP+:} false; then : 2309 $as_echo_n "(cached) " >&6 2310 else 2311 if test -n "$STRIP"; then 2312 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2313 else 2314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2315 for as_dir in $PATH 2316 do 2317 IFS=$as_save_IFS 2318 test -z "$as_dir" && as_dir=. 2319 for ac_exec_ext in '' $ac_executable_extensions; do 2320 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2321 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2322 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2323 break 2 2324 fi 2325 done 2326 done 2327 IFS=$as_save_IFS 2328 2329 fi 2330 fi 2331 STRIP=$ac_cv_prog_STRIP 2332 if test -n "$STRIP"; then 2333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2334 $as_echo "$STRIP" >&6; } 2335 else 2336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2337 $as_echo "no" >&6; } 2338 fi 2339 2340 2341 fi 2342 if test -z "$ac_cv_prog_STRIP"; then 2343 ac_ct_STRIP=$STRIP 2344 # Extract the first word of "strip", so it can be a program name with args. 2345 set dummy strip; ac_word=$2 2346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2347 $as_echo_n "checking for $ac_word... " >&6; } 2348 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2349 $as_echo_n "(cached) " >&6 2350 else 2351 if test -n "$ac_ct_STRIP"; then 2352 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2353 else 2354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2355 for as_dir in $PATH 2356 do 2357 IFS=$as_save_IFS 2358 test -z "$as_dir" && as_dir=. 2359 for ac_exec_ext in '' $ac_executable_extensions; do 2360 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2361 ac_cv_prog_ac_ct_STRIP="strip" 2362 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2363 break 2 2364 fi 2365 done 2366 done 2367 IFS=$as_save_IFS 2368 2369 fi 2370 fi 2371 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2372 if test -n "$ac_ct_STRIP"; then 2373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2374 $as_echo "$ac_ct_STRIP" >&6; } 2375 else 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2377 $as_echo "no" >&6; } 2378 fi 2379 2380 if test "x$ac_ct_STRIP" = x; then 2381 STRIP=":" 2382 else 2383 case $cross_compiling:$ac_tool_warned in 2384 yes:) 2385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2386 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2387 ac_tool_warned=yes ;; 2388 esac 2389 STRIP=$ac_ct_STRIP 2390 fi 2391 else 2392 STRIP="$ac_cv_prog_STRIP" 2393 fi 2394 2395 fi 2396 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2397 2398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2399 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2400 if test -z "$MKDIR_P"; then 2401 if ${ac_cv_path_mkdir+:} false; then : 2402 $as_echo_n "(cached) " >&6 2403 else 2404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2405 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2406 do 2407 IFS=$as_save_IFS 2408 test -z "$as_dir" && as_dir=. 2409 for ac_prog in mkdir gmkdir; do 2410 for ac_exec_ext in '' $ac_executable_extensions; do 2411 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2412 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2413 'mkdir (GNU coreutils) '* | \ 2414 'mkdir (coreutils) '* | \ 2415 'mkdir (fileutils) '4.1*) 2416 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2417 break 3;; 2418 esac 2419 done 2420 done 2421 done 2422 IFS=$as_save_IFS 2423 2424 fi 2425 2426 test -d ./--version && rmdir ./--version 2427 if test "${ac_cv_path_mkdir+set}" = set; then 2428 MKDIR_P="$ac_cv_path_mkdir -p" 2429 else 2430 # As a last resort, use the slow shell script. Don't cache a 2431 # value for MKDIR_P within a source directory, because that will 2432 # break other packages using the cache if that directory is 2433 # removed, or if the value is a relative name. 2434 MKDIR_P="$ac_install_sh -d" 2435 fi 2436 fi 2437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2438 $as_echo "$MKDIR_P" >&6; } 2439 2440 mkdir_p="$MKDIR_P" 2441 case $mkdir_p in 2442 [\\/$]* | ?:[\\/]*) ;; 2443 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2444 esac 2445 2446 for ac_prog in gawk mawk nawk awk 2447 do 2448 # Extract the first word of "$ac_prog", so it can be a program name with args. 2449 set dummy $ac_prog; ac_word=$2 2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2451 $as_echo_n "checking for $ac_word... " >&6; } 2452 if ${ac_cv_prog_AWK+:} false; then : 2453 $as_echo_n "(cached) " >&6 2454 else 2455 if test -n "$AWK"; then 2456 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2457 else 2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2459 for as_dir in $PATH 2460 do 2461 IFS=$as_save_IFS 2462 test -z "$as_dir" && as_dir=. 2463 for ac_exec_ext in '' $ac_executable_extensions; do 2464 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2465 ac_cv_prog_AWK="$ac_prog" 2466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2467 break 2 2468 fi 2469 done 2470 done 2471 IFS=$as_save_IFS 2472 2473 fi 2474 fi 2475 AWK=$ac_cv_prog_AWK 2476 if test -n "$AWK"; then 2477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2478 $as_echo "$AWK" >&6; } 2479 else 2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2481 $as_echo "no" >&6; } 2482 fi 2483 2484 2485 test -n "$AWK" && break 2486 done 2487 2488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2489 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2490 set x ${MAKE-make} 2491 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2492 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2493 $as_echo_n "(cached) " >&6 2494 else 2495 cat >conftest.make <<\_ACEOF 2496 SHELL = /bin/sh 2497 all: 2498 @echo '@@@%%%=$(MAKE)=@@@%%%' 2499 _ACEOF 2500 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2501 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2502 *@@@%%%=?*=@@@%%%*) 2503 eval ac_cv_prog_make_${ac_make}_set=yes;; 2504 *) 2505 eval ac_cv_prog_make_${ac_make}_set=no;; 2506 esac 2507 rm -f conftest.make 2508 fi 2509 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2511 $as_echo "yes" >&6; } 2512 SET_MAKE= 2513 else 2514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2515 $as_echo "no" >&6; } 2516 SET_MAKE="MAKE=${MAKE-make}" 2517 fi 2518 2519 rm -rf .tst 2>/dev/null 2520 mkdir .tst 2>/dev/null 2521 if test -d .tst; then 2522 am__leading_dot=. 2523 else 2524 am__leading_dot=_ 2525 fi 2526 rmdir .tst 2>/dev/null 2527 2528 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2529 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2530 # is not polluted with repeated "-I." 2531 am__isrc=' -I$(srcdir)' 2532 # test to see if srcdir already configured 2533 if test -f $srcdir/config.status; then 2534 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2535 fi 2536 fi 2537 2538 # test whether we have cygpath 2539 if test -z "$CYGPATH_W"; then 2540 if (cygpath --version) >/dev/null 2>/dev/null; then 2541 CYGPATH_W='cygpath -w' 2542 else 2543 CYGPATH_W=echo 2544 fi 2545 fi 2546 2547 2548 # Define the identity of the package. 2549 PACKAGE='editres' 2550 VERSION='1.0.6' 2551 2552 2553 cat >>confdefs.h <<_ACEOF 2554 #define PACKAGE "$PACKAGE" 2555 _ACEOF 2556 2557 2558 cat >>confdefs.h <<_ACEOF 2559 #define VERSION "$VERSION" 2560 _ACEOF 2561 2562 # Some tools Automake needs. 2563 2564 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2565 2566 2567 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2568 2569 2570 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2571 2572 2573 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2574 2575 2576 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2577 2578 # We need awk for the "check" target. The system "awk" is bad on 2579 # some platforms. 2580 # Always define AMTAR for backward compatibility. 2581 2582 AMTAR=${AMTAR-"${am_missing_run}tar"} 2583 2584 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2585 2586 2587 2588 2589 2590 2591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2592 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2593 # Check whether --enable-maintainer-mode was given. 2594 if test "${enable_maintainer_mode+set}" = set; then : 2595 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2596 else 2597 USE_MAINTAINER_MODE=no 2598 fi 2599 2600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2601 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2602 if test $USE_MAINTAINER_MODE = yes; then 2603 MAINTAINER_MODE_TRUE= 2604 MAINTAINER_MODE_FALSE='#' 2605 else 2606 MAINTAINER_MODE_TRUE='#' 2607 MAINTAINER_MODE_FALSE= 2608 fi 2609 2610 MAINT=$MAINTAINER_MODE_TRUE 2611 2612 2613 2614 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 DEPDIR="${am__leading_dot}deps" 2627 2628 ac_config_commands="$ac_config_commands depfiles" 2629 2630 2631 am_make=${MAKE-make} 2632 cat > confinc << 'END' 2633 am__doit: 2634 @echo this is the am__doit target 2635 .PHONY: am__doit 2636 END 2637 # If we don't find an include directive, just comment out the code. 2638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2639 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2640 am__include="#" 2641 am__quote= 2642 _am_result=none 2643 # First try GNU make style include. 2644 echo "include confinc" > confmf 2645 # Ignore all kinds of additional output from `make'. 2646 case `$am_make -s -f confmf 2> /dev/null` in #( 2647 *the\ am__doit\ target*) 2648 am__include=include 2649 am__quote= 2650 _am_result=GNU 2651 ;; 2652 esac 2653 # Now try BSD make style include. 2654 if test "$am__include" = "#"; then 2655 echo '.include "confinc"' > confmf 2656 case `$am_make -s -f confmf 2> /dev/null` in #( 2657 *the\ am__doit\ target*) 2658 am__include=.include 2659 am__quote="\"" 2660 _am_result=BSD 2661 ;; 2662 esac 2663 fi 2664 2665 2666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2667 $as_echo "$_am_result" >&6; } 2668 rm -f confinc confmf 2669 2670 # Check whether --enable-dependency-tracking was given. 2671 if test "${enable_dependency_tracking+set}" = set; then : 2672 enableval=$enable_dependency_tracking; 2673 fi 2674 2675 if test "x$enable_dependency_tracking" != xno; then 2676 am_depcomp="$ac_aux_dir/depcomp" 2677 AMDEPBACKSLASH='\' 2678 am__nodep='_no' 2679 fi 2680 if test "x$enable_dependency_tracking" != xno; then 2681 AMDEP_TRUE= 2682 AMDEP_FALSE='#' 2683 else 2684 AMDEP_TRUE='#' 2685 AMDEP_FALSE= 2686 fi 2687 2688 2689 ac_ext=c 2690 ac_cpp='$CPP $CPPFLAGS' 2691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2693 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2694 if test -n "$ac_tool_prefix"; then 2695 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2696 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2698 $as_echo_n "checking for $ac_word... " >&6; } 2699 if ${ac_cv_prog_CC+:} false; then : 2700 $as_echo_n "(cached) " >&6 2701 else 2702 if test -n "$CC"; then 2703 ac_cv_prog_CC="$CC" # Let the user override the test. 2704 else 2705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2706 for as_dir in $PATH 2707 do 2708 IFS=$as_save_IFS 2709 test -z "$as_dir" && as_dir=. 2710 for ac_exec_ext in '' $ac_executable_extensions; do 2711 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2712 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2713 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2714 break 2 2715 fi 2716 done 2717 done 2718 IFS=$as_save_IFS 2719 2720 fi 2721 fi 2722 CC=$ac_cv_prog_CC 2723 if test -n "$CC"; then 2724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2725 $as_echo "$CC" >&6; } 2726 else 2727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2728 $as_echo "no" >&6; } 2729 fi 2730 2731 2732 fi 2733 if test -z "$ac_cv_prog_CC"; then 2734 ac_ct_CC=$CC 2735 # Extract the first word of "gcc", so it can be a program name with args. 2736 set dummy gcc; ac_word=$2 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2738 $as_echo_n "checking for $ac_word... " >&6; } 2739 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2740 $as_echo_n "(cached) " >&6 2741 else 2742 if test -n "$ac_ct_CC"; then 2743 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2744 else 2745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2746 for as_dir in $PATH 2747 do 2748 IFS=$as_save_IFS 2749 test -z "$as_dir" && as_dir=. 2750 for ac_exec_ext in '' $ac_executable_extensions; do 2751 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2752 ac_cv_prog_ac_ct_CC="gcc" 2753 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2754 break 2 2755 fi 2756 done 2757 done 2758 IFS=$as_save_IFS 2759 2760 fi 2761 fi 2762 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2763 if test -n "$ac_ct_CC"; then 2764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2765 $as_echo "$ac_ct_CC" >&6; } 2766 else 2767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2768 $as_echo "no" >&6; } 2769 fi 2770 2771 if test "x$ac_ct_CC" = x; then 2772 CC="" 2773 else 2774 case $cross_compiling:$ac_tool_warned in 2775 yes:) 2776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2778 ac_tool_warned=yes ;; 2779 esac 2780 CC=$ac_ct_CC 2781 fi 2782 else 2783 CC="$ac_cv_prog_CC" 2784 fi 2785 2786 if test -z "$CC"; then 2787 if test -n "$ac_tool_prefix"; then 2788 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2789 set dummy ${ac_tool_prefix}cc; ac_word=$2 2790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2791 $as_echo_n "checking for $ac_word... " >&6; } 2792 if ${ac_cv_prog_CC+:} false; then : 2793 $as_echo_n "(cached) " >&6 2794 else 2795 if test -n "$CC"; then 2796 ac_cv_prog_CC="$CC" # Let the user override the test. 2797 else 2798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2799 for as_dir in $PATH 2800 do 2801 IFS=$as_save_IFS 2802 test -z "$as_dir" && as_dir=. 2803 for ac_exec_ext in '' $ac_executable_extensions; do 2804 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2805 ac_cv_prog_CC="${ac_tool_prefix}cc" 2806 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2807 break 2 2808 fi 2809 done 2810 done 2811 IFS=$as_save_IFS 2812 2813 fi 2814 fi 2815 CC=$ac_cv_prog_CC 2816 if test -n "$CC"; then 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2818 $as_echo "$CC" >&6; } 2819 else 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2821 $as_echo "no" >&6; } 2822 fi 2823 2824 2825 fi 2826 fi 2827 if test -z "$CC"; then 2828 # Extract the first word of "cc", so it can be a program name with args. 2829 set dummy cc; ac_word=$2 2830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2831 $as_echo_n "checking for $ac_word... " >&6; } 2832 if ${ac_cv_prog_CC+:} false; then : 2833 $as_echo_n "(cached) " >&6 2834 else 2835 if test -n "$CC"; then 2836 ac_cv_prog_CC="$CC" # Let the user override the test. 2837 else 2838 ac_prog_rejected=no 2839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2840 for as_dir in $PATH 2841 do 2842 IFS=$as_save_IFS 2843 test -z "$as_dir" && as_dir=. 2844 for ac_exec_ext in '' $ac_executable_extensions; do 2845 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2846 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2847 ac_prog_rejected=yes 2848 continue 2849 fi 2850 ac_cv_prog_CC="cc" 2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2852 break 2 2853 fi 2854 done 2855 done 2856 IFS=$as_save_IFS 2857 2858 if test $ac_prog_rejected = yes; then 2859 # We found a bogon in the path, so make sure we never use it. 2860 set dummy $ac_cv_prog_CC 2861 shift 2862 if test $# != 0; then 2863 # We chose a different compiler from the bogus one. 2864 # However, it has the same basename, so the bogon will be chosen 2865 # first if we set CC to just the basename; use the full file name. 2866 shift 2867 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2868 fi 2869 fi 2870 fi 2871 fi 2872 CC=$ac_cv_prog_CC 2873 if test -n "$CC"; then 2874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2875 $as_echo "$CC" >&6; } 2876 else 2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2878 $as_echo "no" >&6; } 2879 fi 2880 2881 2882 fi 2883 if test -z "$CC"; then 2884 if test -n "$ac_tool_prefix"; then 2885 for ac_prog in cl.exe 2886 do 2887 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2888 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890 $as_echo_n "checking for $ac_word... " >&6; } 2891 if ${ac_cv_prog_CC+:} false; then : 2892 $as_echo_n "(cached) " >&6 2893 else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896 else 2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2898 for as_dir in $PATH 2899 do 2900 IFS=$as_save_IFS 2901 test -z "$as_dir" && as_dir=. 2902 for ac_exec_ext in '' $ac_executable_extensions; do 2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2904 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908 done 2909 done 2910 IFS=$as_save_IFS 2911 2912 fi 2913 fi 2914 CC=$ac_cv_prog_CC 2915 if test -n "$CC"; then 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2917 $as_echo "$CC" >&6; } 2918 else 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2920 $as_echo "no" >&6; } 2921 fi 2922 2923 2924 test -n "$CC" && break 2925 done 2926 fi 2927 if test -z "$CC"; then 2928 ac_ct_CC=$CC 2929 for ac_prog in cl.exe 2930 do 2931 # Extract the first word of "$ac_prog", so it can be a program name with args. 2932 set dummy $ac_prog; ac_word=$2 2933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2934 $as_echo_n "checking for $ac_word... " >&6; } 2935 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937 else 2938 if test -n "$ac_ct_CC"; then 2939 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2940 else 2941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2942 for as_dir in $PATH 2943 do 2944 IFS=$as_save_IFS 2945 test -z "$as_dir" && as_dir=. 2946 for ac_exec_ext in '' $ac_executable_extensions; do 2947 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2948 ac_cv_prog_ac_ct_CC="$ac_prog" 2949 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2950 break 2 2951 fi 2952 done 2953 done 2954 IFS=$as_save_IFS 2955 2956 fi 2957 fi 2958 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2959 if test -n "$ac_ct_CC"; then 2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2961 $as_echo "$ac_ct_CC" >&6; } 2962 else 2963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2964 $as_echo "no" >&6; } 2965 fi 2966 2967 2968 test -n "$ac_ct_CC" && break 2969 done 2970 2971 if test "x$ac_ct_CC" = x; then 2972 CC="" 2973 else 2974 case $cross_compiling:$ac_tool_warned in 2975 yes:) 2976 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2977 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2978 ac_tool_warned=yes ;; 2979 esac 2980 CC=$ac_ct_CC 2981 fi 2982 fi 2983 2984 fi 2985 2986 2987 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2989 as_fn_error $? "no acceptable C compiler found in \$PATH 2990 See \`config.log' for more details" "$LINENO" 5; } 2991 2992 # Provide some information about the compiler. 2993 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2994 set X $ac_compile 2995 ac_compiler=$2 2996 for ac_option in --version -v -V -qversion; do 2997 { { ac_try="$ac_compiler $ac_option >&5" 2998 case "(($ac_try" in 2999 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3000 *) ac_try_echo=$ac_try;; 3001 esac 3002 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3003 $as_echo "$ac_try_echo"; } >&5 3004 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3005 ac_status=$? 3006 if test -s conftest.err; then 3007 sed '10a\ 3008 ... rest of stderr output deleted ... 3009 10q' conftest.err >conftest.er1 3010 cat conftest.er1 >&5 3011 fi 3012 rm -f conftest.er1 conftest.err 3013 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3014 test $ac_status = 0; } 3015 done 3016 3017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3018 /* end confdefs.h. */ 3019 3020 int 3021 main () 3022 { 3023 3024 ; 3025 return 0; 3026 } 3027 _ACEOF 3028 ac_clean_files_save=$ac_clean_files 3029 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3030 # Try to create an executable without -o first, disregard a.out. 3031 # It will help us diagnose broken compilers, and finding out an intuition 3032 # of exeext. 3033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3034 $as_echo_n "checking whether the C compiler works... " >&6; } 3035 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3036 3037 # The possible output files: 3038 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3039 3040 ac_rmfiles= 3041 for ac_file in $ac_files 3042 do 3043 case $ac_file in 3044 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3045 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3046 esac 3047 done 3048 rm -f $ac_rmfiles 3049 3050 if { { ac_try="$ac_link_default" 3051 case "(($ac_try" in 3052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3053 *) ac_try_echo=$ac_try;; 3054 esac 3055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3056 $as_echo "$ac_try_echo"; } >&5 3057 (eval "$ac_link_default") 2>&5 3058 ac_status=$? 3059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3060 test $ac_status = 0; }; then : 3061 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3062 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3063 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3064 # so that the user can short-circuit this test for compilers unknown to 3065 # Autoconf. 3066 for ac_file in $ac_files '' 3067 do 3068 test -f "$ac_file" || continue 3069 case $ac_file in 3070 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3071 ;; 3072 [ab].out ) 3073 # We found the default executable, but exeext='' is most 3074 # certainly right. 3075 break;; 3076 *.* ) 3077 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3078 then :; else 3079 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3080 fi 3081 # We set ac_cv_exeext here because the later test for it is not 3082 # safe: cross compilers may not add the suffix if given an `-o' 3083 # argument, so we may need to know it at that point already. 3084 # Even if this section looks crufty: it has the advantage of 3085 # actually working. 3086 break;; 3087 * ) 3088 break;; 3089 esac 3090 done 3091 test "$ac_cv_exeext" = no && ac_cv_exeext= 3092 3093 else 3094 ac_file='' 3095 fi 3096 if test -z "$ac_file"; then : 3097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3098 $as_echo "no" >&6; } 3099 $as_echo "$as_me: failed program was:" >&5 3100 sed 's/^/| /' conftest.$ac_ext >&5 3101 3102 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3103 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3104 as_fn_error 77 "C compiler cannot create executables 3105 See \`config.log' for more details" "$LINENO" 5; } 3106 else 3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3108 $as_echo "yes" >&6; } 3109 fi 3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3111 $as_echo_n "checking for C compiler default output file name... " >&6; } 3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3113 $as_echo "$ac_file" >&6; } 3114 ac_exeext=$ac_cv_exeext 3115 3116 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3117 ac_clean_files=$ac_clean_files_save 3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3119 $as_echo_n "checking for suffix of executables... " >&6; } 3120 if { { ac_try="$ac_link" 3121 case "(($ac_try" in 3122 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3123 *) ac_try_echo=$ac_try;; 3124 esac 3125 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3126 $as_echo "$ac_try_echo"; } >&5 3127 (eval "$ac_link") 2>&5 3128 ac_status=$? 3129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3130 test $ac_status = 0; }; then : 3131 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3132 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3133 # work properly (i.e., refer to `conftest.exe'), while it won't with 3134 # `rm'. 3135 for ac_file in conftest.exe conftest conftest.*; do 3136 test -f "$ac_file" || continue 3137 case $ac_file in 3138 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3139 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3140 break;; 3141 * ) break;; 3142 esac 3143 done 3144 else 3145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3146 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3147 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3148 See \`config.log' for more details" "$LINENO" 5; } 3149 fi 3150 rm -f conftest conftest$ac_cv_exeext 3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3152 $as_echo "$ac_cv_exeext" >&6; } 3153 3154 rm -f conftest.$ac_ext 3155 EXEEXT=$ac_cv_exeext 3156 ac_exeext=$EXEEXT 3157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3158 /* end confdefs.h. */ 3159 #include <stdio.h> 3160 int 3161 main () 3162 { 3163 FILE *f = fopen ("conftest.out", "w"); 3164 return ferror (f) || fclose (f) != 0; 3165 3166 ; 3167 return 0; 3168 } 3169 _ACEOF 3170 ac_clean_files="$ac_clean_files conftest.out" 3171 # Check that the compiler produces executables we can run. If not, either 3172 # the compiler is broken, or we cross compile. 3173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3174 $as_echo_n "checking whether we are cross compiling... " >&6; } 3175 if test "$cross_compiling" != yes; then 3176 { { ac_try="$ac_link" 3177 case "(($ac_try" in 3178 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3179 *) ac_try_echo=$ac_try;; 3180 esac 3181 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3182 $as_echo "$ac_try_echo"; } >&5 3183 (eval "$ac_link") 2>&5 3184 ac_status=$? 3185 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3186 test $ac_status = 0; } 3187 if { ac_try='./conftest$ac_cv_exeext' 3188 { { case "(($ac_try" in 3189 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3190 *) ac_try_echo=$ac_try;; 3191 esac 3192 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3193 $as_echo "$ac_try_echo"; } >&5 3194 (eval "$ac_try") 2>&5 3195 ac_status=$? 3196 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3197 test $ac_status = 0; }; }; then 3198 cross_compiling=no 3199 else 3200 if test "$cross_compiling" = maybe; then 3201 cross_compiling=yes 3202 else 3203 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3205 as_fn_error $? "cannot run C compiled programs. 3206 If you meant to cross compile, use \`--host'. 3207 See \`config.log' for more details" "$LINENO" 5; } 3208 fi 3209 fi 3210 fi 3211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3212 $as_echo "$cross_compiling" >&6; } 3213 3214 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3215 ac_clean_files=$ac_clean_files_save 3216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3217 $as_echo_n "checking for suffix of object files... " >&6; } 3218 if ${ac_cv_objext+:} false; then : 3219 $as_echo_n "(cached) " >&6 3220 else 3221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3222 /* end confdefs.h. */ 3223 3224 int 3225 main () 3226 { 3227 3228 ; 3229 return 0; 3230 } 3231 _ACEOF 3232 rm -f conftest.o conftest.obj 3233 if { { ac_try="$ac_compile" 3234 case "(($ac_try" in 3235 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3236 *) ac_try_echo=$ac_try;; 3237 esac 3238 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3239 $as_echo "$ac_try_echo"; } >&5 3240 (eval "$ac_compile") 2>&5 3241 ac_status=$? 3242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3243 test $ac_status = 0; }; then : 3244 for ac_file in conftest.o conftest.obj conftest.*; do 3245 test -f "$ac_file" || continue; 3246 case $ac_file in 3247 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3248 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3249 break;; 3250 esac 3251 done 3252 else 3253 $as_echo "$as_me: failed program was:" >&5 3254 sed 's/^/| /' conftest.$ac_ext >&5 3255 3256 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3257 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3258 as_fn_error $? "cannot compute suffix of object files: cannot compile 3259 See \`config.log' for more details" "$LINENO" 5; } 3260 fi 3261 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3262 fi 3263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3264 $as_echo "$ac_cv_objext" >&6; } 3265 OBJEXT=$ac_cv_objext 3266 ac_objext=$OBJEXT 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3268 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3269 if ${ac_cv_c_compiler_gnu+:} false; then : 3270 $as_echo_n "(cached) " >&6 3271 else 3272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3273 /* end confdefs.h. */ 3274 3275 int 3276 main () 3277 { 3278 #ifndef __GNUC__ 3279 choke me 3280 #endif 3281 3282 ; 3283 return 0; 3284 } 3285 _ACEOF 3286 if ac_fn_c_try_compile "$LINENO"; then : 3287 ac_compiler_gnu=yes 3288 else 3289 ac_compiler_gnu=no 3290 fi 3291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3292 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3293 3294 fi 3295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3296 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3297 if test $ac_compiler_gnu = yes; then 3298 GCC=yes 3299 else 3300 GCC= 3301 fi 3302 ac_test_CFLAGS=${CFLAGS+set} 3303 ac_save_CFLAGS=$CFLAGS 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3305 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3306 if ${ac_cv_prog_cc_g+:} false; then : 3307 $as_echo_n "(cached) " >&6 3308 else 3309 ac_save_c_werror_flag=$ac_c_werror_flag 3310 ac_c_werror_flag=yes 3311 ac_cv_prog_cc_g=no 3312 CFLAGS="-g" 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314 /* end confdefs.h. */ 3315 3316 int 3317 main () 3318 { 3319 3320 ; 3321 return 0; 3322 } 3323 _ACEOF 3324 if ac_fn_c_try_compile "$LINENO"; then : 3325 ac_cv_prog_cc_g=yes 3326 else 3327 CFLAGS="" 3328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3329 /* end confdefs.h. */ 3330 3331 int 3332 main () 3333 { 3334 3335 ; 3336 return 0; 3337 } 3338 _ACEOF 3339 if ac_fn_c_try_compile "$LINENO"; then : 3340 3341 else 3342 ac_c_werror_flag=$ac_save_c_werror_flag 3343 CFLAGS="-g" 3344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3345 /* end confdefs.h. */ 3346 3347 int 3348 main () 3349 { 3350 3351 ; 3352 return 0; 3353 } 3354 _ACEOF 3355 if ac_fn_c_try_compile "$LINENO"; then : 3356 ac_cv_prog_cc_g=yes 3357 fi 3358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3359 fi 3360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3361 fi 3362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3363 ac_c_werror_flag=$ac_save_c_werror_flag 3364 fi 3365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3366 $as_echo "$ac_cv_prog_cc_g" >&6; } 3367 if test "$ac_test_CFLAGS" = set; then 3368 CFLAGS=$ac_save_CFLAGS 3369 elif test $ac_cv_prog_cc_g = yes; then 3370 if test "$GCC" = yes; then 3371 CFLAGS="-g -O2" 3372 else 3373 CFLAGS="-g" 3374 fi 3375 else 3376 if test "$GCC" = yes; then 3377 CFLAGS="-O2" 3378 else 3379 CFLAGS= 3380 fi 3381 fi 3382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3383 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3384 if ${ac_cv_prog_cc_c89+:} false; then : 3385 $as_echo_n "(cached) " >&6 3386 else 3387 ac_cv_prog_cc_c89=no 3388 ac_save_CC=$CC 3389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3390 /* end confdefs.h. */ 3391 #include <stdarg.h> 3392 #include <stdio.h> 3393 #include <sys/types.h> 3394 #include <sys/stat.h> 3395 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3396 struct buf { int x; }; 3397 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3398 static char *e (p, i) 3399 char **p; 3400 int i; 3401 { 3402 return p[i]; 3403 } 3404 static char *f (char * (*g) (char **, int), char **p, ...) 3405 { 3406 char *s; 3407 va_list v; 3408 va_start (v,p); 3409 s = g (p, va_arg (v,int)); 3410 va_end (v); 3411 return s; 3412 } 3413 3414 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3415 function prototypes and stuff, but not '\xHH' hex character constants. 3416 These don't provoke an error unfortunately, instead are silently treated 3417 as 'x'. The following induces an error, until -std is added to get 3418 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3419 array size at least. It's necessary to write '\x00'==0 to get something 3420 that's true only with -std. */ 3421 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3422 3423 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3424 inside strings and character constants. */ 3425 #define FOO(x) 'x' 3426 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3427 3428 int test (int i, double x); 3429 struct s1 {int (*f) (int a);}; 3430 struct s2 {int (*f) (double a);}; 3431 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3432 int argc; 3433 char **argv; 3434 int 3435 main () 3436 { 3437 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3438 ; 3439 return 0; 3440 } 3441 _ACEOF 3442 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3443 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3444 do 3445 CC="$ac_save_CC $ac_arg" 3446 if ac_fn_c_try_compile "$LINENO"; then : 3447 ac_cv_prog_cc_c89=$ac_arg 3448 fi 3449 rm -f core conftest.err conftest.$ac_objext 3450 test "x$ac_cv_prog_cc_c89" != "xno" && break 3451 done 3452 rm -f conftest.$ac_ext 3453 CC=$ac_save_CC 3454 3455 fi 3456 # AC_CACHE_VAL 3457 case "x$ac_cv_prog_cc_c89" in 3458 x) 3459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3460 $as_echo "none needed" >&6; } ;; 3461 xno) 3462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3463 $as_echo "unsupported" >&6; } ;; 3464 *) 3465 CC="$CC $ac_cv_prog_cc_c89" 3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3467 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3468 esac 3469 if test "x$ac_cv_prog_cc_c89" != xno; then : 3470 3471 fi 3472 3473 ac_ext=c 3474 ac_cpp='$CPP $CPPFLAGS' 3475 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3476 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3477 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3478 3479 depcc="$CC" am_compiler_list= 3480 3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3482 $as_echo_n "checking dependency style of $depcc... " >&6; } 3483 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3484 $as_echo_n "(cached) " >&6 3485 else 3486 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3487 # We make a subdir and do the tests there. Otherwise we can end up 3488 # making bogus files that we don't know about and never remove. For 3489 # instance it was reported that on HP-UX the gcc test will end up 3490 # making a dummy file named `D' -- because `-MD' means `put the output 3491 # in D'. 3492 rm -rf conftest.dir 3493 mkdir conftest.dir 3494 # Copy depcomp to subdir because otherwise we won't find it if we're 3495 # using a relative directory. 3496 cp "$am_depcomp" conftest.dir 3497 cd conftest.dir 3498 # We will build objects and dependencies in a subdirectory because 3499 # it helps to detect inapplicable dependency modes. For instance 3500 # both Tru64's cc and ICC support -MD to output dependencies as a 3501 # side effect of compilation, but ICC will put the dependencies in 3502 # the current directory while Tru64 will put them in the object 3503 # directory. 3504 mkdir sub 3505 3506 am_cv_CC_dependencies_compiler_type=none 3507 if test "$am_compiler_list" = ""; then 3508 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3509 fi 3510 am__universal=false 3511 case " $depcc " in #( 3512 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3513 esac 3514 3515 for depmode in $am_compiler_list; do 3516 # Setup a source with many dependencies, because some compilers 3517 # like to wrap large dependency lists on column 80 (with \), and 3518 # we should not choose a depcomp mode which is confused by this. 3519 # 3520 # We need to recreate these files for each test, as the compiler may 3521 # overwrite some of them when testing with obscure command lines. 3522 # This happens at least with the AIX C compiler. 3523 : > sub/conftest.c 3524 for i in 1 2 3 4 5 6; do 3525 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3526 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3527 # Solaris 8's {/usr,}/bin/sh. 3528 touch sub/conftst$i.h 3529 done 3530 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3531 3532 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3533 # mode. It turns out that the SunPro C++ compiler does not properly 3534 # handle `-M -o', and we need to detect this. Also, some Intel 3535 # versions had trouble with output in subdirs 3536 am__obj=sub/conftest.${OBJEXT-o} 3537 am__minus_obj="-o $am__obj" 3538 case $depmode in 3539 gcc) 3540 # This depmode causes a compiler race in universal mode. 3541 test "$am__universal" = false || continue 3542 ;; 3543 nosideeffect) 3544 # after this tag, mechanisms are not by side-effect, so they'll 3545 # only be used when explicitly requested 3546 if test "x$enable_dependency_tracking" = xyes; then 3547 continue 3548 else 3549 break 3550 fi 3551 ;; 3552 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3553 # This compiler won't grok `-c -o', but also, the minuso test has 3554 # not run yet. These depmodes are late enough in the game, and 3555 # so weak that their functioning should not be impacted. 3556 am__obj=conftest.${OBJEXT-o} 3557 am__minus_obj= 3558 ;; 3559 none) break ;; 3560 esac 3561 if depmode=$depmode \ 3562 source=sub/conftest.c object=$am__obj \ 3563 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3564 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3565 >/dev/null 2>conftest.err && 3566 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3567 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3568 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3569 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3570 # icc doesn't choke on unknown options, it will just issue warnings 3571 # or remarks (even with -Werror). So we grep stderr for any message 3572 # that says an option was ignored or not supported. 3573 # When given -MP, icc 7.0 and 7.1 complain thusly: 3574 # icc: Command line warning: ignoring option '-M'; no argument required 3575 # The diagnosis changed in icc 8.0: 3576 # icc: Command line remark: option '-MP' not supported 3577 if (grep 'ignoring option' conftest.err || 3578 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3579 am_cv_CC_dependencies_compiler_type=$depmode 3580 break 3581 fi 3582 fi 3583 done 3584 3585 cd .. 3586 rm -rf conftest.dir 3587 else 3588 am_cv_CC_dependencies_compiler_type=none 3589 fi 3590 3591 fi 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3593 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3594 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3595 3596 if 3597 test "x$enable_dependency_tracking" != xno \ 3598 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3599 am__fastdepCC_TRUE= 3600 am__fastdepCC_FALSE='#' 3601 else 3602 am__fastdepCC_TRUE='#' 3603 am__fastdepCC_FALSE= 3604 fi 3605 3606 3607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3608 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3609 if ${ac_cv_prog_cc_c99+:} false; then : 3610 $as_echo_n "(cached) " >&6 3611 else 3612 ac_cv_prog_cc_c99=no 3613 ac_save_CC=$CC 3614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3615 /* end confdefs.h. */ 3616 #include <stdarg.h> 3617 #include <stdbool.h> 3618 #include <stdlib.h> 3619 #include <wchar.h> 3620 #include <stdio.h> 3621 3622 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3623 #define debug(...) fprintf (stderr, __VA_ARGS__) 3624 #define showlist(...) puts (#__VA_ARGS__) 3625 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3626 static void 3627 test_varargs_macros (void) 3628 { 3629 int x = 1234; 3630 int y = 5678; 3631 debug ("Flag"); 3632 debug ("X = %d\n", x); 3633 showlist (The first, second, and third items.); 3634 report (x>y, "x is %d but y is %d", x, y); 3635 } 3636 3637 // Check long long types. 3638 #define BIG64 18446744073709551615ull 3639 #define BIG32 4294967295ul 3640 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3641 #if !BIG_OK 3642 your preprocessor is broken; 3643 #endif 3644 #if BIG_OK 3645 #else 3646 your preprocessor is broken; 3647 #endif 3648 static long long int bignum = -9223372036854775807LL; 3649 static unsigned long long int ubignum = BIG64; 3650 3651 struct incomplete_array 3652 { 3653 int datasize; 3654 double data[]; 3655 }; 3656 3657 struct named_init { 3658 int number; 3659 const wchar_t *name; 3660 double average; 3661 }; 3662 3663 typedef const char *ccp; 3664 3665 static inline int 3666 test_restrict (ccp restrict text) 3667 { 3668 // See if C++-style comments work. 3669 // Iterate through items via the restricted pointer. 3670 // Also check for declarations in for loops. 3671 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3672 continue; 3673 return 0; 3674 } 3675 3676 // Check varargs and va_copy. 3677 static void 3678 test_varargs (const char *format, ...) 3679 { 3680 va_list args; 3681 va_start (args, format); 3682 va_list args_copy; 3683 va_copy (args_copy, args); 3684 3685 const char *str; 3686 int number; 3687 float fnumber; 3688 3689 while (*format) 3690 { 3691 switch (*format++) 3692 { 3693 case 's': // string 3694 str = va_arg (args_copy, const char *); 3695 break; 3696 case 'd': // int 3697 number = va_arg (args_copy, int); 3698 break; 3699 case 'f': // float 3700 fnumber = va_arg (args_copy, double); 3701 break; 3702 default: 3703 break; 3704 } 3705 } 3706 va_end (args_copy); 3707 va_end (args); 3708 } 3709 3710 int 3711 main () 3712 { 3713 3714 // Check bool. 3715 _Bool success = false; 3716 3717 // Check restrict. 3718 if (test_restrict ("String literal") == 0) 3719 success = true; 3720 char *restrict newvar = "Another string"; 3721 3722 // Check varargs. 3723 test_varargs ("s, d' f .", "string", 65, 34.234); 3724 test_varargs_macros (); 3725 3726 // Check flexible array members. 3727 struct incomplete_array *ia = 3728 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3729 ia->datasize = 10; 3730 for (int i = 0; i < ia->datasize; ++i) 3731 ia->data[i] = i * 1.234; 3732 3733 // Check named initializers. 3734 struct named_init ni = { 3735 .number = 34, 3736 .name = L"Test wide string", 3737 .average = 543.34343, 3738 }; 3739 3740 ni.number = 58; 3741 3742 int dynamic_array[ni.number]; 3743 dynamic_array[ni.number - 1] = 543; 3744 3745 // work around unused variable warnings 3746 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3747 || dynamic_array[ni.number - 1] != 543); 3748 3749 ; 3750 return 0; 3751 } 3752 _ACEOF 3753 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3754 do 3755 CC="$ac_save_CC $ac_arg" 3756 if ac_fn_c_try_compile "$LINENO"; then : 3757 ac_cv_prog_cc_c99=$ac_arg 3758 fi 3759 rm -f core conftest.err conftest.$ac_objext 3760 test "x$ac_cv_prog_cc_c99" != "xno" && break 3761 done 3762 rm -f conftest.$ac_ext 3763 CC=$ac_save_CC 3764 3765 fi 3766 # AC_CACHE_VAL 3767 case "x$ac_cv_prog_cc_c99" in 3768 x) 3769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3770 $as_echo "none needed" >&6; } ;; 3771 xno) 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3773 $as_echo "unsupported" >&6; } ;; 3774 *) 3775 CC="$CC $ac_cv_prog_cc_c99" 3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3777 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3778 esac 3779 if test "x$ac_cv_prog_cc_c99" != xno; then : 3780 3781 fi 3782 3783 3784 3785 ac_ext=c 3786 ac_cpp='$CPP $CPPFLAGS' 3787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3789 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3791 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3792 # On Suns, sometimes $CPP names a directory. 3793 if test -n "$CPP" && test -d "$CPP"; then 3794 CPP= 3795 fi 3796 if test -z "$CPP"; then 3797 if ${ac_cv_prog_CPP+:} false; then : 3798 $as_echo_n "(cached) " >&6 3799 else 3800 # Double quotes because CPP needs to be expanded 3801 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3802 do 3803 ac_preproc_ok=false 3804 for ac_c_preproc_warn_flag in '' yes 3805 do 3806 # Use a header file that comes with gcc, so configuring glibc 3807 # with a fresh cross-compiler works. 3808 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3809 # <limits.h> exists even on freestanding compilers. 3810 # On the NeXT, cc -E runs the code through the compiler's parser, 3811 # not just through cpp. "Syntax error" is here to catch this case. 3812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3813 /* end confdefs.h. */ 3814 #ifdef __STDC__ 3815 # include <limits.h> 3816 #else 3817 # include <assert.h> 3818 #endif 3819 Syntax error 3820 _ACEOF 3821 if ac_fn_c_try_cpp "$LINENO"; then : 3822 3823 else 3824 # Broken: fails on valid input. 3825 continue 3826 fi 3827 rm -f conftest.err conftest.i conftest.$ac_ext 3828 3829 # OK, works on sane cases. Now check whether nonexistent headers 3830 # can be detected and how. 3831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3832 /* end confdefs.h. */ 3833 #include <ac_nonexistent.h> 3834 _ACEOF 3835 if ac_fn_c_try_cpp "$LINENO"; then : 3836 # Broken: success on invalid input. 3837 continue 3838 else 3839 # Passes both tests. 3840 ac_preproc_ok=: 3841 break 3842 fi 3843 rm -f conftest.err conftest.i conftest.$ac_ext 3844 3845 done 3846 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3847 rm -f conftest.i conftest.err conftest.$ac_ext 3848 if $ac_preproc_ok; then : 3849 break 3850 fi 3851 3852 done 3853 ac_cv_prog_CPP=$CPP 3854 3855 fi 3856 CPP=$ac_cv_prog_CPP 3857 else 3858 ac_cv_prog_CPP=$CPP 3859 fi 3860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3861 $as_echo "$CPP" >&6; } 3862 ac_preproc_ok=false 3863 for ac_c_preproc_warn_flag in '' yes 3864 do 3865 # Use a header file that comes with gcc, so configuring glibc 3866 # with a fresh cross-compiler works. 3867 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3868 # <limits.h> exists even on freestanding compilers. 3869 # On the NeXT, cc -E runs the code through the compiler's parser, 3870 # not just through cpp. "Syntax error" is here to catch this case. 3871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3872 /* end confdefs.h. */ 3873 #ifdef __STDC__ 3874 # include <limits.h> 3875 #else 3876 # include <assert.h> 3877 #endif 3878 Syntax error 3879 _ACEOF 3880 if ac_fn_c_try_cpp "$LINENO"; then : 3881 3882 else 3883 # Broken: fails on valid input. 3884 continue 3885 fi 3886 rm -f conftest.err conftest.i conftest.$ac_ext 3887 3888 # OK, works on sane cases. Now check whether nonexistent headers 3889 # can be detected and how. 3890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3891 /* end confdefs.h. */ 3892 #include <ac_nonexistent.h> 3893 _ACEOF 3894 if ac_fn_c_try_cpp "$LINENO"; then : 3895 # Broken: success on invalid input. 3896 continue 3897 else 3898 # Passes both tests. 3899 ac_preproc_ok=: 3900 break 3901 fi 3902 rm -f conftest.err conftest.i conftest.$ac_ext 3903 3904 done 3905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3906 rm -f conftest.i conftest.err conftest.$ac_ext 3907 if $ac_preproc_ok; then : 3908 3909 else 3910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3912 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3913 See \`config.log' for more details" "$LINENO" 5; } 3914 fi 3915 3916 ac_ext=c 3917 ac_cpp='$CPP $CPPFLAGS' 3918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3920 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3921 3922 3923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3924 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3925 if ${ac_cv_path_GREP+:} false; then : 3926 $as_echo_n "(cached) " >&6 3927 else 3928 if test -z "$GREP"; then 3929 ac_path_GREP_found=false 3930 # Loop through the user's path and test for each of PROGNAME-LIST 3931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3932 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3933 do 3934 IFS=$as_save_IFS 3935 test -z "$as_dir" && as_dir=. 3936 for ac_prog in grep ggrep; do 3937 for ac_exec_ext in '' $ac_executable_extensions; do 3938 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3939 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3940 # Check for GNU ac_path_GREP and select it if it is found. 3941 # Check for GNU $ac_path_GREP 3942 case `"$ac_path_GREP" --version 2>&1` in 3943 *GNU*) 3944 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3945 *) 3946 ac_count=0 3947 $as_echo_n 0123456789 >"conftest.in" 3948 while : 3949 do 3950 cat "conftest.in" "conftest.in" >"conftest.tmp" 3951 mv "conftest.tmp" "conftest.in" 3952 cp "conftest.in" "conftest.nl" 3953 $as_echo 'GREP' >> "conftest.nl" 3954 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3955 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3956 as_fn_arith $ac_count + 1 && ac_count=$as_val 3957 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3958 # Best one so far, save it but keep looking for a better one 3959 ac_cv_path_GREP="$ac_path_GREP" 3960 ac_path_GREP_max=$ac_count 3961 fi 3962 # 10*(2^10) chars as input seems more than enough 3963 test $ac_count -gt 10 && break 3964 done 3965 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3966 esac 3967 3968 $ac_path_GREP_found && break 3 3969 done 3970 done 3971 done 3972 IFS=$as_save_IFS 3973 if test -z "$ac_cv_path_GREP"; then 3974 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3975 fi 3976 else 3977 ac_cv_path_GREP=$GREP 3978 fi 3979 3980 fi 3981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3982 $as_echo "$ac_cv_path_GREP" >&6; } 3983 GREP="$ac_cv_path_GREP" 3984 3985 3986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3987 $as_echo_n "checking for egrep... " >&6; } 3988 if ${ac_cv_path_EGREP+:} false; then : 3989 $as_echo_n "(cached) " >&6 3990 else 3991 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3992 then ac_cv_path_EGREP="$GREP -E" 3993 else 3994 if test -z "$EGREP"; then 3995 ac_path_EGREP_found=false 3996 # Loop through the user's path and test for each of PROGNAME-LIST 3997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3998 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3999 do 4000 IFS=$as_save_IFS 4001 test -z "$as_dir" && as_dir=. 4002 for ac_prog in egrep; do 4003 for ac_exec_ext in '' $ac_executable_extensions; do 4004 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4005 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4006 # Check for GNU ac_path_EGREP and select it if it is found. 4007 # Check for GNU $ac_path_EGREP 4008 case `"$ac_path_EGREP" --version 2>&1` in 4009 *GNU*) 4010 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4011 *) 4012 ac_count=0 4013 $as_echo_n 0123456789 >"conftest.in" 4014 while : 4015 do 4016 cat "conftest.in" "conftest.in" >"conftest.tmp" 4017 mv "conftest.tmp" "conftest.in" 4018 cp "conftest.in" "conftest.nl" 4019 $as_echo 'EGREP' >> "conftest.nl" 4020 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4021 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4022 as_fn_arith $ac_count + 1 && ac_count=$as_val 4023 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4024 # Best one so far, save it but keep looking for a better one 4025 ac_cv_path_EGREP="$ac_path_EGREP" 4026 ac_path_EGREP_max=$ac_count 4027 fi 4028 # 10*(2^10) chars as input seems more than enough 4029 test $ac_count -gt 10 && break 4030 done 4031 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4032 esac 4033 4034 $ac_path_EGREP_found && break 3 4035 done 4036 done 4037 done 4038 IFS=$as_save_IFS 4039 if test -z "$ac_cv_path_EGREP"; then 4040 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4041 fi 4042 else 4043 ac_cv_path_EGREP=$EGREP 4044 fi 4045 4046 fi 4047 fi 4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4049 $as_echo "$ac_cv_path_EGREP" >&6; } 4050 EGREP="$ac_cv_path_EGREP" 4051 4052 4053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4054 $as_echo_n "checking for ANSI C header files... " >&6; } 4055 if ${ac_cv_header_stdc+:} false; then : 4056 $as_echo_n "(cached) " >&6 4057 else 4058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4059 /* end confdefs.h. */ 4060 #include <stdlib.h> 4061 #include <stdarg.h> 4062 #include <string.h> 4063 #include <float.h> 4064 4065 int 4066 main () 4067 { 4068 4069 ; 4070 return 0; 4071 } 4072 _ACEOF 4073 if ac_fn_c_try_compile "$LINENO"; then : 4074 ac_cv_header_stdc=yes 4075 else 4076 ac_cv_header_stdc=no 4077 fi 4078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4079 4080 if test $ac_cv_header_stdc = yes; then 4081 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4083 /* end confdefs.h. */ 4084 #include <string.h> 4085 4086 _ACEOF 4087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4088 $EGREP "memchr" >/dev/null 2>&1; then : 4089 4090 else 4091 ac_cv_header_stdc=no 4092 fi 4093 rm -f conftest* 4094 4095 fi 4096 4097 if test $ac_cv_header_stdc = yes; then 4098 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100 /* end confdefs.h. */ 4101 #include <stdlib.h> 4102 4103 _ACEOF 4104 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4105 $EGREP "free" >/dev/null 2>&1; then : 4106 4107 else 4108 ac_cv_header_stdc=no 4109 fi 4110 rm -f conftest* 4111 4112 fi 4113 4114 if test $ac_cv_header_stdc = yes; then 4115 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4116 if test "$cross_compiling" = yes; then : 4117 : 4118 else 4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4120 /* end confdefs.h. */ 4121 #include <ctype.h> 4122 #include <stdlib.h> 4123 #if ((' ' & 0x0FF) == 0x020) 4124 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4125 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4126 #else 4127 # define ISLOWER(c) \ 4128 (('a' <= (c) && (c) <= 'i') \ 4129 || ('j' <= (c) && (c) <= 'r') \ 4130 || ('s' <= (c) && (c) <= 'z')) 4131 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4132 #endif 4133 4134 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4135 int 4136 main () 4137 { 4138 int i; 4139 for (i = 0; i < 256; i++) 4140 if (XOR (islower (i), ISLOWER (i)) 4141 || toupper (i) != TOUPPER (i)) 4142 return 2; 4143 return 0; 4144 } 4145 _ACEOF 4146 if ac_fn_c_try_run "$LINENO"; then : 4147 4148 else 4149 ac_cv_header_stdc=no 4150 fi 4151 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4152 conftest.$ac_objext conftest.beam conftest.$ac_ext 4153 fi 4154 4155 fi 4156 fi 4157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4158 $as_echo "$ac_cv_header_stdc" >&6; } 4159 if test $ac_cv_header_stdc = yes; then 4160 4161 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4162 4163 fi 4164 4165 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4166 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4167 inttypes.h stdint.h unistd.h 4168 do : 4169 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4170 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4171 " 4172 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4173 cat >>confdefs.h <<_ACEOF 4174 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4175 _ACEOF 4176 4177 fi 4178 4179 done 4180 4181 4182 4183 4184 4185 4186 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4187 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4188 CLANGCC="yes" 4189 else 4190 CLANGCC="no" 4191 fi 4192 4193 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4194 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4195 INTELCC="yes" 4196 else 4197 INTELCC="no" 4198 fi 4199 4200 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4201 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4202 SUNCC="yes" 4203 else 4204 SUNCC="no" 4205 fi 4206 4207 4208 4209 4210 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4211 if test -n "$ac_tool_prefix"; then 4212 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4213 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4215 $as_echo_n "checking for $ac_word... " >&6; } 4216 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4217 $as_echo_n "(cached) " >&6 4218 else 4219 case $PKG_CONFIG in 4220 [\\/]* | ?:[\\/]*) 4221 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4222 ;; 4223 *) 4224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4225 for as_dir in $PATH 4226 do 4227 IFS=$as_save_IFS 4228 test -z "$as_dir" && as_dir=. 4229 for ac_exec_ext in '' $ac_executable_extensions; do 4230 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4231 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4232 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4233 break 2 4234 fi 4235 done 4236 done 4237 IFS=$as_save_IFS 4238 4239 ;; 4240 esac 4241 fi 4242 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4243 if test -n "$PKG_CONFIG"; then 4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4245 $as_echo "$PKG_CONFIG" >&6; } 4246 else 4247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4248 $as_echo "no" >&6; } 4249 fi 4250 4251 4252 fi 4253 if test -z "$ac_cv_path_PKG_CONFIG"; then 4254 ac_pt_PKG_CONFIG=$PKG_CONFIG 4255 # Extract the first word of "pkg-config", so it can be a program name with args. 4256 set dummy pkg-config; ac_word=$2 4257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4258 $as_echo_n "checking for $ac_word... " >&6; } 4259 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4260 $as_echo_n "(cached) " >&6 4261 else 4262 case $ac_pt_PKG_CONFIG in 4263 [\\/]* | ?:[\\/]*) 4264 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4265 ;; 4266 *) 4267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4268 for as_dir in $PATH 4269 do 4270 IFS=$as_save_IFS 4271 test -z "$as_dir" && as_dir=. 4272 for ac_exec_ext in '' $ac_executable_extensions; do 4273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4274 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4276 break 2 4277 fi 4278 done 4279 done 4280 IFS=$as_save_IFS 4281 4282 ;; 4283 esac 4284 fi 4285 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4286 if test -n "$ac_pt_PKG_CONFIG"; then 4287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4288 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4289 else 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4291 $as_echo "no" >&6; } 4292 fi 4293 4294 if test "x$ac_pt_PKG_CONFIG" = x; then 4295 PKG_CONFIG="" 4296 else 4297 case $cross_compiling:$ac_tool_warned in 4298 yes:) 4299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4300 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4301 ac_tool_warned=yes ;; 4302 esac 4303 PKG_CONFIG=$ac_pt_PKG_CONFIG 4304 fi 4305 else 4306 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4307 fi 4308 4309 fi 4310 if test -n "$PKG_CONFIG"; then 4311 _pkg_min_version=0.9.0 4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4313 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4314 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4316 $as_echo "yes" >&6; } 4317 else 4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4319 $as_echo "no" >&6; } 4320 PKG_CONFIG="" 4321 fi 4322 4323 fi 4324 # Make sure we can run config.sub. 4325 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4326 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4327 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4329 $as_echo_n "checking build system type... " >&6; } 4330 if ${ac_cv_build+:} false; then : 4331 $as_echo_n "(cached) " >&6 4332 else 4333 ac_build_alias=$build_alias 4334 test "x$ac_build_alias" = x && 4335 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4336 test "x$ac_build_alias" = x && 4337 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4338 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4339 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4340 4341 fi 4342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4343 $as_echo "$ac_cv_build" >&6; } 4344 case $ac_cv_build in 4345 *-*-*) ;; 4346 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4347 esac 4348 build=$ac_cv_build 4349 ac_save_IFS=$IFS; IFS='-' 4350 set x $ac_cv_build 4351 shift 4352 build_cpu=$1 4353 build_vendor=$2 4354 shift; shift 4355 # Remember, the first character of IFS is used to create $*, 4356 # except with old shells: 4357 build_os=$* 4358 IFS=$ac_save_IFS 4359 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4360 4361 4362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4363 $as_echo_n "checking host system type... " >&6; } 4364 if ${ac_cv_host+:} false; then : 4365 $as_echo_n "(cached) " >&6 4366 else 4367 if test "x$host_alias" = x; then 4368 ac_cv_host=$ac_cv_build 4369 else 4370 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4371 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4372 fi 4373 4374 fi 4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4376 $as_echo "$ac_cv_host" >&6; } 4377 case $ac_cv_host in 4378 *-*-*) ;; 4379 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4380 esac 4381 host=$ac_cv_host 4382 ac_save_IFS=$IFS; IFS='-' 4383 set x $ac_cv_host 4384 shift 4385 host_cpu=$1 4386 host_vendor=$2 4387 shift; shift 4388 # Remember, the first character of IFS is used to create $*, 4389 # except with old shells: 4390 host_os=$* 4391 IFS=$ac_save_IFS 4392 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4393 4394 4395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4396 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4397 if ${ac_cv_path_SED+:} false; then : 4398 $as_echo_n "(cached) " >&6 4399 else 4400 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4401 for ac_i in 1 2 3 4 5 6 7; do 4402 ac_script="$ac_script$as_nl$ac_script" 4403 done 4404 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4405 { ac_script=; unset ac_script;} 4406 if test -z "$SED"; then 4407 ac_path_SED_found=false 4408 # Loop through the user's path and test for each of PROGNAME-LIST 4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4410 for as_dir in $PATH 4411 do 4412 IFS=$as_save_IFS 4413 test -z "$as_dir" && as_dir=. 4414 for ac_prog in sed gsed; do 4415 for ac_exec_ext in '' $ac_executable_extensions; do 4416 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4417 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4418 # Check for GNU ac_path_SED and select it if it is found. 4419 # Check for GNU $ac_path_SED 4420 case `"$ac_path_SED" --version 2>&1` in 4421 *GNU*) 4422 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4423 *) 4424 ac_count=0 4425 $as_echo_n 0123456789 >"conftest.in" 4426 while : 4427 do 4428 cat "conftest.in" "conftest.in" >"conftest.tmp" 4429 mv "conftest.tmp" "conftest.in" 4430 cp "conftest.in" "conftest.nl" 4431 $as_echo '' >> "conftest.nl" 4432 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4433 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4434 as_fn_arith $ac_count + 1 && ac_count=$as_val 4435 if test $ac_count -gt ${ac_path_SED_max-0}; then 4436 # Best one so far, save it but keep looking for a better one 4437 ac_cv_path_SED="$ac_path_SED" 4438 ac_path_SED_max=$ac_count 4439 fi 4440 # 10*(2^10) chars as input seems more than enough 4441 test $ac_count -gt 10 && break 4442 done 4443 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4444 esac 4445 4446 $ac_path_SED_found && break 3 4447 done 4448 done 4449 done 4450 IFS=$as_save_IFS 4451 if test -z "$ac_cv_path_SED"; then 4452 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4453 fi 4454 else 4455 ac_cv_path_SED=$SED 4456 fi 4457 4458 fi 4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4460 $as_echo "$ac_cv_path_SED" >&6; } 4461 SED="$ac_cv_path_SED" 4462 rm -f conftest.sed 4463 4464 4465 4466 4467 4468 4469 # Check whether --enable-selective-werror was given. 4470 if test "${enable_selective_werror+set}" = set; then : 4471 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4472 else 4473 SELECTIVE_WERROR=yes 4474 fi 4475 4476 4477 4478 4479 4480 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4481 if test "x$SUNCC" = "xyes"; then 4482 BASE_CFLAGS="-v" 4483 else 4484 BASE_CFLAGS="" 4485 fi 4486 4487 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 xorg_testset_save_CFLAGS="$CFLAGS" 4502 4503 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4506 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4507 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509 else 4510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4511 /* end confdefs.h. */ 4512 int i; 4513 _ACEOF 4514 if ac_fn_c_try_compile "$LINENO"; then : 4515 xorg_cv_cc_flag_unknown_warning_option=yes 4516 else 4517 xorg_cv_cc_flag_unknown_warning_option=no 4518 fi 4519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4520 fi 4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4522 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4524 CFLAGS="$xorg_testset_save_CFLAGS" 4525 fi 4526 4527 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4530 fi 4531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4533 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4534 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4535 $as_echo_n "(cached) " >&6 4536 else 4537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4538 /* end confdefs.h. */ 4539 int i; 4540 _ACEOF 4541 if ac_fn_c_try_compile "$LINENO"; then : 4542 xorg_cv_cc_flag_unused_command_line_argument=yes 4543 else 4544 xorg_cv_cc_flag_unused_command_line_argument=no 4545 fi 4546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4547 fi 4548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4549 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4550 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4551 CFLAGS="$xorg_testset_save_CFLAGS" 4552 fi 4553 4554 found="no" 4555 4556 if test $found = "no" ; then 4557 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4559 fi 4560 4561 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4563 fi 4564 4565 CFLAGS="$CFLAGS -Wall" 4566 4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4568 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4569 cacheid=xorg_cv_cc_flag__Wall 4570 if eval \${$cacheid+:} false; then : 4571 $as_echo_n "(cached) " >&6 4572 else 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574 /* end confdefs.h. */ 4575 int i; 4576 int 4577 main () 4578 { 4579 4580 ; 4581 return 0; 4582 } 4583 _ACEOF 4584 if ac_fn_c_try_link "$LINENO"; then : 4585 eval $cacheid=yes 4586 else 4587 eval $cacheid=no 4588 fi 4589 rm -f core conftest.err conftest.$ac_objext \ 4590 conftest$ac_exeext conftest.$ac_ext 4591 fi 4592 4593 4594 CFLAGS="$xorg_testset_save_CFLAGS" 4595 4596 eval supported=\$$cacheid 4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4598 $as_echo "$supported" >&6; } 4599 if test "$supported" = "yes" ; then 4600 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4601 found="yes" 4602 fi 4603 fi 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 xorg_testset_save_CFLAGS="$CFLAGS" 4620 4621 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4624 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4625 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4626 $as_echo_n "(cached) " >&6 4627 else 4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4629 /* end confdefs.h. */ 4630 int i; 4631 _ACEOF 4632 if ac_fn_c_try_compile "$LINENO"; then : 4633 xorg_cv_cc_flag_unknown_warning_option=yes 4634 else 4635 xorg_cv_cc_flag_unknown_warning_option=no 4636 fi 4637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4638 fi 4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4640 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4641 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4642 CFLAGS="$xorg_testset_save_CFLAGS" 4643 fi 4644 4645 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4646 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4648 fi 4649 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4651 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4652 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4653 $as_echo_n "(cached) " >&6 4654 else 4655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4656 /* end confdefs.h. */ 4657 int i; 4658 _ACEOF 4659 if ac_fn_c_try_compile "$LINENO"; then : 4660 xorg_cv_cc_flag_unused_command_line_argument=yes 4661 else 4662 xorg_cv_cc_flag_unused_command_line_argument=no 4663 fi 4664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665 fi 4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4667 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4669 CFLAGS="$xorg_testset_save_CFLAGS" 4670 fi 4671 4672 found="no" 4673 4674 if test $found = "no" ; then 4675 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4677 fi 4678 4679 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4681 fi 4682 4683 CFLAGS="$CFLAGS -Wpointer-arith" 4684 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4686 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4687 cacheid=xorg_cv_cc_flag__Wpointer_arith 4688 if eval \${$cacheid+:} false; then : 4689 $as_echo_n "(cached) " >&6 4690 else 4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4692 /* end confdefs.h. */ 4693 int i; 4694 int 4695 main () 4696 { 4697 4698 ; 4699 return 0; 4700 } 4701 _ACEOF 4702 if ac_fn_c_try_link "$LINENO"; then : 4703 eval $cacheid=yes 4704 else 4705 eval $cacheid=no 4706 fi 4707 rm -f core conftest.err conftest.$ac_objext \ 4708 conftest$ac_exeext conftest.$ac_ext 4709 fi 4710 4711 4712 CFLAGS="$xorg_testset_save_CFLAGS" 4713 4714 eval supported=\$$cacheid 4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4716 $as_echo "$supported" >&6; } 4717 if test "$supported" = "yes" ; then 4718 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4719 found="yes" 4720 fi 4721 fi 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 xorg_testset_save_CFLAGS="$CFLAGS" 4738 4739 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4740 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4742 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4743 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4744 $as_echo_n "(cached) " >&6 4745 else 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747 /* end confdefs.h. */ 4748 int i; 4749 _ACEOF 4750 if ac_fn_c_try_compile "$LINENO"; then : 4751 xorg_cv_cc_flag_unknown_warning_option=yes 4752 else 4753 xorg_cv_cc_flag_unknown_warning_option=no 4754 fi 4755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4756 fi 4757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4758 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761 fi 4762 4763 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4766 fi 4767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4769 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4770 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4771 $as_echo_n "(cached) " >&6 4772 else 4773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4774 /* end confdefs.h. */ 4775 int i; 4776 _ACEOF 4777 if ac_fn_c_try_compile "$LINENO"; then : 4778 xorg_cv_cc_flag_unused_command_line_argument=yes 4779 else 4780 xorg_cv_cc_flag_unused_command_line_argument=no 4781 fi 4782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4783 fi 4784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4785 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4786 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4787 CFLAGS="$xorg_testset_save_CFLAGS" 4788 fi 4789 4790 found="no" 4791 4792 if test $found = "no" ; then 4793 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4795 fi 4796 4797 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4799 fi 4800 4801 CFLAGS="$CFLAGS -Wmissing-declarations" 4802 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4804 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4805 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4806 if eval \${$cacheid+:} false; then : 4807 $as_echo_n "(cached) " >&6 4808 else 4809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810 /* end confdefs.h. */ 4811 int i; 4812 int 4813 main () 4814 { 4815 4816 ; 4817 return 0; 4818 } 4819 _ACEOF 4820 if ac_fn_c_try_link "$LINENO"; then : 4821 eval $cacheid=yes 4822 else 4823 eval $cacheid=no 4824 fi 4825 rm -f core conftest.err conftest.$ac_objext \ 4826 conftest$ac_exeext conftest.$ac_ext 4827 fi 4828 4829 4830 CFLAGS="$xorg_testset_save_CFLAGS" 4831 4832 eval supported=\$$cacheid 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4834 $as_echo "$supported" >&6; } 4835 if test "$supported" = "yes" ; then 4836 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4837 found="yes" 4838 fi 4839 fi 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 xorg_testset_save_CFLAGS="$CFLAGS" 4856 4857 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4860 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4861 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4862 $as_echo_n "(cached) " >&6 4863 else 4864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865 /* end confdefs.h. */ 4866 int i; 4867 _ACEOF 4868 if ac_fn_c_try_compile "$LINENO"; then : 4869 xorg_cv_cc_flag_unknown_warning_option=yes 4870 else 4871 xorg_cv_cc_flag_unknown_warning_option=no 4872 fi 4873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4874 fi 4875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4876 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4877 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879 fi 4880 4881 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4882 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4884 fi 4885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4887 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4888 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4889 $as_echo_n "(cached) " >&6 4890 else 4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4892 /* end confdefs.h. */ 4893 int i; 4894 _ACEOF 4895 if ac_fn_c_try_compile "$LINENO"; then : 4896 xorg_cv_cc_flag_unused_command_line_argument=yes 4897 else 4898 xorg_cv_cc_flag_unused_command_line_argument=no 4899 fi 4900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4901 fi 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4903 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4904 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4905 CFLAGS="$xorg_testset_save_CFLAGS" 4906 fi 4907 4908 found="no" 4909 4910 if test $found = "no" ; then 4911 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4913 fi 4914 4915 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4917 fi 4918 4919 CFLAGS="$CFLAGS -Wformat=2" 4920 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4922 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4923 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4924 if eval \${$cacheid+:} false; then : 4925 $as_echo_n "(cached) " >&6 4926 else 4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4928 /* end confdefs.h. */ 4929 int i; 4930 int 4931 main () 4932 { 4933 4934 ; 4935 return 0; 4936 } 4937 _ACEOF 4938 if ac_fn_c_try_link "$LINENO"; then : 4939 eval $cacheid=yes 4940 else 4941 eval $cacheid=no 4942 fi 4943 rm -f core conftest.err conftest.$ac_objext \ 4944 conftest$ac_exeext conftest.$ac_ext 4945 fi 4946 4947 4948 CFLAGS="$xorg_testset_save_CFLAGS" 4949 4950 eval supported=\$$cacheid 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4952 $as_echo "$supported" >&6; } 4953 if test "$supported" = "yes" ; then 4954 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 4955 found="yes" 4956 fi 4957 fi 4958 4959 if test $found = "no" ; then 4960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4962 fi 4963 4964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4966 fi 4967 4968 CFLAGS="$CFLAGS -Wformat" 4969 4970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 4971 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 4972 cacheid=xorg_cv_cc_flag__Wformat 4973 if eval \${$cacheid+:} false; then : 4974 $as_echo_n "(cached) " >&6 4975 else 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977 /* end confdefs.h. */ 4978 int i; 4979 int 4980 main () 4981 { 4982 4983 ; 4984 return 0; 4985 } 4986 _ACEOF 4987 if ac_fn_c_try_link "$LINENO"; then : 4988 eval $cacheid=yes 4989 else 4990 eval $cacheid=no 4991 fi 4992 rm -f core conftest.err conftest.$ac_objext \ 4993 conftest$ac_exeext conftest.$ac_ext 4994 fi 4995 4996 4997 CFLAGS="$xorg_testset_save_CFLAGS" 4998 4999 eval supported=\$$cacheid 5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5001 $as_echo "$supported" >&6; } 5002 if test "$supported" = "yes" ; then 5003 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5004 found="yes" 5005 fi 5006 fi 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 xorg_testset_save_CFLAGS="$CFLAGS" 5025 5026 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5029 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5030 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032 else 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034 /* end confdefs.h. */ 5035 int i; 5036 _ACEOF 5037 if ac_fn_c_try_compile "$LINENO"; then : 5038 xorg_cv_cc_flag_unknown_warning_option=yes 5039 else 5040 xorg_cv_cc_flag_unknown_warning_option=no 5041 fi 5042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043 fi 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5045 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5047 CFLAGS="$xorg_testset_save_CFLAGS" 5048 fi 5049 5050 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5053 fi 5054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5056 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5057 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5058 $as_echo_n "(cached) " >&6 5059 else 5060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5061 /* end confdefs.h. */ 5062 int i; 5063 _ACEOF 5064 if ac_fn_c_try_compile "$LINENO"; then : 5065 xorg_cv_cc_flag_unused_command_line_argument=yes 5066 else 5067 xorg_cv_cc_flag_unused_command_line_argument=no 5068 fi 5069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5070 fi 5071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5072 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5073 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5074 CFLAGS="$xorg_testset_save_CFLAGS" 5075 fi 5076 5077 found="no" 5078 5079 if test $found = "no" ; then 5080 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5081 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5082 fi 5083 5084 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5086 fi 5087 5088 CFLAGS="$CFLAGS -Wstrict-prototypes" 5089 5090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5091 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5092 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5093 if eval \${$cacheid+:} false; then : 5094 $as_echo_n "(cached) " >&6 5095 else 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097 /* end confdefs.h. */ 5098 int i; 5099 int 5100 main () 5101 { 5102 5103 ; 5104 return 0; 5105 } 5106 _ACEOF 5107 if ac_fn_c_try_link "$LINENO"; then : 5108 eval $cacheid=yes 5109 else 5110 eval $cacheid=no 5111 fi 5112 rm -f core conftest.err conftest.$ac_objext \ 5113 conftest$ac_exeext conftest.$ac_ext 5114 fi 5115 5116 5117 CFLAGS="$xorg_testset_save_CFLAGS" 5118 5119 eval supported=\$$cacheid 5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5121 $as_echo "$supported" >&6; } 5122 if test "$supported" = "yes" ; then 5123 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5124 found="yes" 5125 fi 5126 fi 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 xorg_testset_save_CFLAGS="$CFLAGS" 5143 5144 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5147 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5148 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5149 $as_echo_n "(cached) " >&6 5150 else 5151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5152 /* end confdefs.h. */ 5153 int i; 5154 _ACEOF 5155 if ac_fn_c_try_compile "$LINENO"; then : 5156 xorg_cv_cc_flag_unknown_warning_option=yes 5157 else 5158 xorg_cv_cc_flag_unknown_warning_option=no 5159 fi 5160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161 fi 5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5163 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5164 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5165 CFLAGS="$xorg_testset_save_CFLAGS" 5166 fi 5167 5168 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5169 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5171 fi 5172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5174 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5175 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5176 $as_echo_n "(cached) " >&6 5177 else 5178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179 /* end confdefs.h. */ 5180 int i; 5181 _ACEOF 5182 if ac_fn_c_try_compile "$LINENO"; then : 5183 xorg_cv_cc_flag_unused_command_line_argument=yes 5184 else 5185 xorg_cv_cc_flag_unused_command_line_argument=no 5186 fi 5187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5188 fi 5189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5190 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5192 CFLAGS="$xorg_testset_save_CFLAGS" 5193 fi 5194 5195 found="no" 5196 5197 if test $found = "no" ; then 5198 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5200 fi 5201 5202 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5204 fi 5205 5206 CFLAGS="$CFLAGS -Wmissing-prototypes" 5207 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5209 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5210 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5211 if eval \${$cacheid+:} false; then : 5212 $as_echo_n "(cached) " >&6 5213 else 5214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5215 /* end confdefs.h. */ 5216 int i; 5217 int 5218 main () 5219 { 5220 5221 ; 5222 return 0; 5223 } 5224 _ACEOF 5225 if ac_fn_c_try_link "$LINENO"; then : 5226 eval $cacheid=yes 5227 else 5228 eval $cacheid=no 5229 fi 5230 rm -f core conftest.err conftest.$ac_objext \ 5231 conftest$ac_exeext conftest.$ac_ext 5232 fi 5233 5234 5235 CFLAGS="$xorg_testset_save_CFLAGS" 5236 5237 eval supported=\$$cacheid 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5239 $as_echo "$supported" >&6; } 5240 if test "$supported" = "yes" ; then 5241 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5242 found="yes" 5243 fi 5244 fi 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 xorg_testset_save_CFLAGS="$CFLAGS" 5261 5262 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5263 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5265 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5266 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5267 $as_echo_n "(cached) " >&6 5268 else 5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5270 /* end confdefs.h. */ 5271 int i; 5272 _ACEOF 5273 if ac_fn_c_try_compile "$LINENO"; then : 5274 xorg_cv_cc_flag_unknown_warning_option=yes 5275 else 5276 xorg_cv_cc_flag_unknown_warning_option=no 5277 fi 5278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5279 fi 5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5281 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5282 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284 fi 5285 5286 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5289 fi 5290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5292 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5293 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5294 $as_echo_n "(cached) " >&6 5295 else 5296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5297 /* end confdefs.h. */ 5298 int i; 5299 _ACEOF 5300 if ac_fn_c_try_compile "$LINENO"; then : 5301 xorg_cv_cc_flag_unused_command_line_argument=yes 5302 else 5303 xorg_cv_cc_flag_unused_command_line_argument=no 5304 fi 5305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306 fi 5307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5308 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5309 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5310 CFLAGS="$xorg_testset_save_CFLAGS" 5311 fi 5312 5313 found="no" 5314 5315 if test $found = "no" ; then 5316 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5317 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5318 fi 5319 5320 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5322 fi 5323 5324 CFLAGS="$CFLAGS -Wnested-externs" 5325 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5327 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5328 cacheid=xorg_cv_cc_flag__Wnested_externs 5329 if eval \${$cacheid+:} false; then : 5330 $as_echo_n "(cached) " >&6 5331 else 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333 /* end confdefs.h. */ 5334 int i; 5335 int 5336 main () 5337 { 5338 5339 ; 5340 return 0; 5341 } 5342 _ACEOF 5343 if ac_fn_c_try_link "$LINENO"; then : 5344 eval $cacheid=yes 5345 else 5346 eval $cacheid=no 5347 fi 5348 rm -f core conftest.err conftest.$ac_objext \ 5349 conftest$ac_exeext conftest.$ac_ext 5350 fi 5351 5352 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354 5355 eval supported=\$$cacheid 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5357 $as_echo "$supported" >&6; } 5358 if test "$supported" = "yes" ; then 5359 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5360 found="yes" 5361 fi 5362 fi 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 xorg_testset_save_CFLAGS="$CFLAGS" 5379 5380 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5383 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5384 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5385 $as_echo_n "(cached) " >&6 5386 else 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388 /* end confdefs.h. */ 5389 int i; 5390 _ACEOF 5391 if ac_fn_c_try_compile "$LINENO"; then : 5392 xorg_cv_cc_flag_unknown_warning_option=yes 5393 else 5394 xorg_cv_cc_flag_unknown_warning_option=no 5395 fi 5396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5397 fi 5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5399 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402 fi 5403 5404 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 fi 5408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5410 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5411 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5412 $as_echo_n "(cached) " >&6 5413 else 5414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5415 /* end confdefs.h. */ 5416 int i; 5417 _ACEOF 5418 if ac_fn_c_try_compile "$LINENO"; then : 5419 xorg_cv_cc_flag_unused_command_line_argument=yes 5420 else 5421 xorg_cv_cc_flag_unused_command_line_argument=no 5422 fi 5423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424 fi 5425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5426 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5428 CFLAGS="$xorg_testset_save_CFLAGS" 5429 fi 5430 5431 found="no" 5432 5433 if test $found = "no" ; then 5434 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5436 fi 5437 5438 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5440 fi 5441 5442 CFLAGS="$CFLAGS -Wbad-function-cast" 5443 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5445 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5446 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5447 if eval \${$cacheid+:} false; then : 5448 $as_echo_n "(cached) " >&6 5449 else 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451 /* end confdefs.h. */ 5452 int i; 5453 int 5454 main () 5455 { 5456 5457 ; 5458 return 0; 5459 } 5460 _ACEOF 5461 if ac_fn_c_try_link "$LINENO"; then : 5462 eval $cacheid=yes 5463 else 5464 eval $cacheid=no 5465 fi 5466 rm -f core conftest.err conftest.$ac_objext \ 5467 conftest$ac_exeext conftest.$ac_ext 5468 fi 5469 5470 5471 CFLAGS="$xorg_testset_save_CFLAGS" 5472 5473 eval supported=\$$cacheid 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5475 $as_echo "$supported" >&6; } 5476 if test "$supported" = "yes" ; then 5477 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5478 found="yes" 5479 fi 5480 fi 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 xorg_testset_save_CFLAGS="$CFLAGS" 5497 5498 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5499 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5501 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5502 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5503 $as_echo_n "(cached) " >&6 5504 else 5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5506 /* end confdefs.h. */ 5507 int i; 5508 _ACEOF 5509 if ac_fn_c_try_compile "$LINENO"; then : 5510 xorg_cv_cc_flag_unknown_warning_option=yes 5511 else 5512 xorg_cv_cc_flag_unknown_warning_option=no 5513 fi 5514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515 fi 5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5517 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5518 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520 fi 5521 5522 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5525 fi 5526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5528 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5529 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5530 $as_echo_n "(cached) " >&6 5531 else 5532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5533 /* end confdefs.h. */ 5534 int i; 5535 _ACEOF 5536 if ac_fn_c_try_compile "$LINENO"; then : 5537 xorg_cv_cc_flag_unused_command_line_argument=yes 5538 else 5539 xorg_cv_cc_flag_unused_command_line_argument=no 5540 fi 5541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5542 fi 5543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5544 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5546 CFLAGS="$xorg_testset_save_CFLAGS" 5547 fi 5548 5549 found="no" 5550 5551 if test $found = "no" ; then 5552 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5554 fi 5555 5556 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5558 fi 5559 5560 CFLAGS="$CFLAGS -Wold-style-definition" 5561 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5563 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5564 cacheid=xorg_cv_cc_flag__Wold_style_definition 5565 if eval \${$cacheid+:} false; then : 5566 $as_echo_n "(cached) " >&6 5567 else 5568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5569 /* end confdefs.h. */ 5570 int i; 5571 int 5572 main () 5573 { 5574 5575 ; 5576 return 0; 5577 } 5578 _ACEOF 5579 if ac_fn_c_try_link "$LINENO"; then : 5580 eval $cacheid=yes 5581 else 5582 eval $cacheid=no 5583 fi 5584 rm -f core conftest.err conftest.$ac_objext \ 5585 conftest$ac_exeext conftest.$ac_ext 5586 fi 5587 5588 5589 CFLAGS="$xorg_testset_save_CFLAGS" 5590 5591 eval supported=\$$cacheid 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5593 $as_echo "$supported" >&6; } 5594 if test "$supported" = "yes" ; then 5595 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5596 found="yes" 5597 fi 5598 fi 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 xorg_testset_save_CFLAGS="$CFLAGS" 5615 5616 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5619 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5620 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5621 $as_echo_n "(cached) " >&6 5622 else 5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5624 /* end confdefs.h. */ 5625 int i; 5626 _ACEOF 5627 if ac_fn_c_try_compile "$LINENO"; then : 5628 xorg_cv_cc_flag_unknown_warning_option=yes 5629 else 5630 xorg_cv_cc_flag_unknown_warning_option=no 5631 fi 5632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5633 fi 5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5635 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5636 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638 fi 5639 5640 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 fi 5644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5646 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5647 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5648 $as_echo_n "(cached) " >&6 5649 else 5650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5651 /* end confdefs.h. */ 5652 int i; 5653 _ACEOF 5654 if ac_fn_c_try_compile "$LINENO"; then : 5655 xorg_cv_cc_flag_unused_command_line_argument=yes 5656 else 5657 xorg_cv_cc_flag_unused_command_line_argument=no 5658 fi 5659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5660 fi 5661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5662 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5663 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5664 CFLAGS="$xorg_testset_save_CFLAGS" 5665 fi 5666 5667 found="no" 5668 5669 if test $found = "no" ; then 5670 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5671 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5672 fi 5673 5674 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5676 fi 5677 5678 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5679 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5681 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5682 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5683 if eval \${$cacheid+:} false; then : 5684 $as_echo_n "(cached) " >&6 5685 else 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687 /* end confdefs.h. */ 5688 int i; 5689 int 5690 main () 5691 { 5692 5693 ; 5694 return 0; 5695 } 5696 _ACEOF 5697 if ac_fn_c_try_link "$LINENO"; then : 5698 eval $cacheid=yes 5699 else 5700 eval $cacheid=no 5701 fi 5702 rm -f core conftest.err conftest.$ac_objext \ 5703 conftest$ac_exeext conftest.$ac_ext 5704 fi 5705 5706 5707 CFLAGS="$xorg_testset_save_CFLAGS" 5708 5709 eval supported=\$$cacheid 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5711 $as_echo "$supported" >&6; } 5712 if test "$supported" = "yes" ; then 5713 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5714 found="yes" 5715 fi 5716 fi 5717 5718 5719 5720 5721 5722 # This chunk adds additional warnings that could catch undesired effects. 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 xorg_testset_save_CFLAGS="$CFLAGS" 5737 5738 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5741 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5742 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5743 $as_echo_n "(cached) " >&6 5744 else 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746 /* end confdefs.h. */ 5747 int i; 5748 _ACEOF 5749 if ac_fn_c_try_compile "$LINENO"; then : 5750 xorg_cv_cc_flag_unknown_warning_option=yes 5751 else 5752 xorg_cv_cc_flag_unknown_warning_option=no 5753 fi 5754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5755 fi 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5757 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5758 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760 fi 5761 5762 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5765 fi 5766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5768 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5769 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5770 $as_echo_n "(cached) " >&6 5771 else 5772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5773 /* end confdefs.h. */ 5774 int i; 5775 _ACEOF 5776 if ac_fn_c_try_compile "$LINENO"; then : 5777 xorg_cv_cc_flag_unused_command_line_argument=yes 5778 else 5779 xorg_cv_cc_flag_unused_command_line_argument=no 5780 fi 5781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5782 fi 5783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5784 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5786 CFLAGS="$xorg_testset_save_CFLAGS" 5787 fi 5788 5789 found="no" 5790 5791 if test $found = "no" ; then 5792 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5794 fi 5795 5796 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 fi 5799 5800 CFLAGS="$CFLAGS -Wunused" 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5803 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5804 cacheid=xorg_cv_cc_flag__Wunused 5805 if eval \${$cacheid+:} false; then : 5806 $as_echo_n "(cached) " >&6 5807 else 5808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5809 /* end confdefs.h. */ 5810 int i; 5811 int 5812 main () 5813 { 5814 5815 ; 5816 return 0; 5817 } 5818 _ACEOF 5819 if ac_fn_c_try_link "$LINENO"; then : 5820 eval $cacheid=yes 5821 else 5822 eval $cacheid=no 5823 fi 5824 rm -f core conftest.err conftest.$ac_objext \ 5825 conftest$ac_exeext conftest.$ac_ext 5826 fi 5827 5828 5829 CFLAGS="$xorg_testset_save_CFLAGS" 5830 5831 eval supported=\$$cacheid 5832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5833 $as_echo "$supported" >&6; } 5834 if test "$supported" = "yes" ; then 5835 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5836 found="yes" 5837 fi 5838 fi 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 xorg_testset_save_CFLAGS="$CFLAGS" 5855 5856 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5859 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5860 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5861 $as_echo_n "(cached) " >&6 5862 else 5863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5864 /* end confdefs.h. */ 5865 int i; 5866 _ACEOF 5867 if ac_fn_c_try_compile "$LINENO"; then : 5868 xorg_cv_cc_flag_unknown_warning_option=yes 5869 else 5870 xorg_cv_cc_flag_unknown_warning_option=no 5871 fi 5872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5873 fi 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5875 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5876 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5877 CFLAGS="$xorg_testset_save_CFLAGS" 5878 fi 5879 5880 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5883 fi 5884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5886 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5887 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5888 $as_echo_n "(cached) " >&6 5889 else 5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5891 /* end confdefs.h. */ 5892 int i; 5893 _ACEOF 5894 if ac_fn_c_try_compile "$LINENO"; then : 5895 xorg_cv_cc_flag_unused_command_line_argument=yes 5896 else 5897 xorg_cv_cc_flag_unused_command_line_argument=no 5898 fi 5899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5900 fi 5901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5902 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5903 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5904 CFLAGS="$xorg_testset_save_CFLAGS" 5905 fi 5906 5907 found="no" 5908 5909 if test $found = "no" ; then 5910 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5912 fi 5913 5914 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 fi 5917 5918 CFLAGS="$CFLAGS -Wuninitialized" 5919 5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5921 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5922 cacheid=xorg_cv_cc_flag__Wuninitialized 5923 if eval \${$cacheid+:} false; then : 5924 $as_echo_n "(cached) " >&6 5925 else 5926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5927 /* end confdefs.h. */ 5928 int i; 5929 int 5930 main () 5931 { 5932 5933 ; 5934 return 0; 5935 } 5936 _ACEOF 5937 if ac_fn_c_try_link "$LINENO"; then : 5938 eval $cacheid=yes 5939 else 5940 eval $cacheid=no 5941 fi 5942 rm -f core conftest.err conftest.$ac_objext \ 5943 conftest$ac_exeext conftest.$ac_ext 5944 fi 5945 5946 5947 CFLAGS="$xorg_testset_save_CFLAGS" 5948 5949 eval supported=\$$cacheid 5950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5951 $as_echo "$supported" >&6; } 5952 if test "$supported" = "yes" ; then 5953 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5954 found="yes" 5955 fi 5956 fi 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 xorg_testset_save_CFLAGS="$CFLAGS" 5973 5974 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5977 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5978 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5979 $as_echo_n "(cached) " >&6 5980 else 5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5982 /* end confdefs.h. */ 5983 int i; 5984 _ACEOF 5985 if ac_fn_c_try_compile "$LINENO"; then : 5986 xorg_cv_cc_flag_unknown_warning_option=yes 5987 else 5988 xorg_cv_cc_flag_unknown_warning_option=no 5989 fi 5990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5991 fi 5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5993 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5994 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5995 CFLAGS="$xorg_testset_save_CFLAGS" 5996 fi 5997 5998 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5999 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6001 fi 6002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6004 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6005 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6006 $as_echo_n "(cached) " >&6 6007 else 6008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6009 /* end confdefs.h. */ 6010 int i; 6011 _ACEOF 6012 if ac_fn_c_try_compile "$LINENO"; then : 6013 xorg_cv_cc_flag_unused_command_line_argument=yes 6014 else 6015 xorg_cv_cc_flag_unused_command_line_argument=no 6016 fi 6017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6018 fi 6019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6020 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6022 CFLAGS="$xorg_testset_save_CFLAGS" 6023 fi 6024 6025 found="no" 6026 6027 if test $found = "no" ; then 6028 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6030 fi 6031 6032 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6034 fi 6035 6036 CFLAGS="$CFLAGS -Wshadow" 6037 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6039 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6040 cacheid=xorg_cv_cc_flag__Wshadow 6041 if eval \${$cacheid+:} false; then : 6042 $as_echo_n "(cached) " >&6 6043 else 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045 /* end confdefs.h. */ 6046 int i; 6047 int 6048 main () 6049 { 6050 6051 ; 6052 return 0; 6053 } 6054 _ACEOF 6055 if ac_fn_c_try_link "$LINENO"; then : 6056 eval $cacheid=yes 6057 else 6058 eval $cacheid=no 6059 fi 6060 rm -f core conftest.err conftest.$ac_objext \ 6061 conftest$ac_exeext conftest.$ac_ext 6062 fi 6063 6064 6065 CFLAGS="$xorg_testset_save_CFLAGS" 6066 6067 eval supported=\$$cacheid 6068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6069 $as_echo "$supported" >&6; } 6070 if test "$supported" = "yes" ; then 6071 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6072 found="yes" 6073 fi 6074 fi 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 xorg_testset_save_CFLAGS="$CFLAGS" 6091 6092 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6095 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6096 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6097 $as_echo_n "(cached) " >&6 6098 else 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100 /* end confdefs.h. */ 6101 int i; 6102 _ACEOF 6103 if ac_fn_c_try_compile "$LINENO"; then : 6104 xorg_cv_cc_flag_unknown_warning_option=yes 6105 else 6106 xorg_cv_cc_flag_unknown_warning_option=no 6107 fi 6108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6109 fi 6110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6111 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6112 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6113 CFLAGS="$xorg_testset_save_CFLAGS" 6114 fi 6115 6116 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6119 fi 6120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6122 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6123 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6124 $as_echo_n "(cached) " >&6 6125 else 6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6127 /* end confdefs.h. */ 6128 int i; 6129 _ACEOF 6130 if ac_fn_c_try_compile "$LINENO"; then : 6131 xorg_cv_cc_flag_unused_command_line_argument=yes 6132 else 6133 xorg_cv_cc_flag_unused_command_line_argument=no 6134 fi 6135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6136 fi 6137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6138 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6139 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6140 CFLAGS="$xorg_testset_save_CFLAGS" 6141 fi 6142 6143 found="no" 6144 6145 if test $found = "no" ; then 6146 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6148 fi 6149 6150 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6152 fi 6153 6154 CFLAGS="$CFLAGS -Wcast-qual" 6155 6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6157 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6158 cacheid=xorg_cv_cc_flag__Wcast_qual 6159 if eval \${$cacheid+:} false; then : 6160 $as_echo_n "(cached) " >&6 6161 else 6162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6163 /* end confdefs.h. */ 6164 int i; 6165 int 6166 main () 6167 { 6168 6169 ; 6170 return 0; 6171 } 6172 _ACEOF 6173 if ac_fn_c_try_link "$LINENO"; then : 6174 eval $cacheid=yes 6175 else 6176 eval $cacheid=no 6177 fi 6178 rm -f core conftest.err conftest.$ac_objext \ 6179 conftest$ac_exeext conftest.$ac_ext 6180 fi 6181 6182 6183 CFLAGS="$xorg_testset_save_CFLAGS" 6184 6185 eval supported=\$$cacheid 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6187 $as_echo "$supported" >&6; } 6188 if test "$supported" = "yes" ; then 6189 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6190 found="yes" 6191 fi 6192 fi 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 xorg_testset_save_CFLAGS="$CFLAGS" 6209 6210 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6213 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6214 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6215 $as_echo_n "(cached) " >&6 6216 else 6217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6218 /* end confdefs.h. */ 6219 int i; 6220 _ACEOF 6221 if ac_fn_c_try_compile "$LINENO"; then : 6222 xorg_cv_cc_flag_unknown_warning_option=yes 6223 else 6224 xorg_cv_cc_flag_unknown_warning_option=no 6225 fi 6226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6227 fi 6228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6229 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6230 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6231 CFLAGS="$xorg_testset_save_CFLAGS" 6232 fi 6233 6234 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6237 fi 6238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6240 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6241 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6242 $as_echo_n "(cached) " >&6 6243 else 6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6245 /* end confdefs.h. */ 6246 int i; 6247 _ACEOF 6248 if ac_fn_c_try_compile "$LINENO"; then : 6249 xorg_cv_cc_flag_unused_command_line_argument=yes 6250 else 6251 xorg_cv_cc_flag_unused_command_line_argument=no 6252 fi 6253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6254 fi 6255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6256 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6257 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6258 CFLAGS="$xorg_testset_save_CFLAGS" 6259 fi 6260 6261 found="no" 6262 6263 if test $found = "no" ; then 6264 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6266 fi 6267 6268 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6270 fi 6271 6272 CFLAGS="$CFLAGS -Wmissing-noreturn" 6273 6274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6275 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6276 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6277 if eval \${$cacheid+:} false; then : 6278 $as_echo_n "(cached) " >&6 6279 else 6280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6281 /* end confdefs.h. */ 6282 int i; 6283 int 6284 main () 6285 { 6286 6287 ; 6288 return 0; 6289 } 6290 _ACEOF 6291 if ac_fn_c_try_link "$LINENO"; then : 6292 eval $cacheid=yes 6293 else 6294 eval $cacheid=no 6295 fi 6296 rm -f core conftest.err conftest.$ac_objext \ 6297 conftest$ac_exeext conftest.$ac_ext 6298 fi 6299 6300 6301 CFLAGS="$xorg_testset_save_CFLAGS" 6302 6303 eval supported=\$$cacheid 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6305 $as_echo "$supported" >&6; } 6306 if test "$supported" = "yes" ; then 6307 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6308 found="yes" 6309 fi 6310 fi 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 xorg_testset_save_CFLAGS="$CFLAGS" 6327 6328 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6331 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6332 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6333 $as_echo_n "(cached) " >&6 6334 else 6335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6336 /* end confdefs.h. */ 6337 int i; 6338 _ACEOF 6339 if ac_fn_c_try_compile "$LINENO"; then : 6340 xorg_cv_cc_flag_unknown_warning_option=yes 6341 else 6342 xorg_cv_cc_flag_unknown_warning_option=no 6343 fi 6344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6345 fi 6346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6347 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6348 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6349 CFLAGS="$xorg_testset_save_CFLAGS" 6350 fi 6351 6352 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6355 fi 6356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6358 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6359 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6360 $as_echo_n "(cached) " >&6 6361 else 6362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6363 /* end confdefs.h. */ 6364 int i; 6365 _ACEOF 6366 if ac_fn_c_try_compile "$LINENO"; then : 6367 xorg_cv_cc_flag_unused_command_line_argument=yes 6368 else 6369 xorg_cv_cc_flag_unused_command_line_argument=no 6370 fi 6371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6372 fi 6373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6374 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6376 CFLAGS="$xorg_testset_save_CFLAGS" 6377 fi 6378 6379 found="no" 6380 6381 if test $found = "no" ; then 6382 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6384 fi 6385 6386 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6388 fi 6389 6390 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6391 6392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6393 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6394 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6395 if eval \${$cacheid+:} false; then : 6396 $as_echo_n "(cached) " >&6 6397 else 6398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6399 /* end confdefs.h. */ 6400 int i; 6401 int 6402 main () 6403 { 6404 6405 ; 6406 return 0; 6407 } 6408 _ACEOF 6409 if ac_fn_c_try_link "$LINENO"; then : 6410 eval $cacheid=yes 6411 else 6412 eval $cacheid=no 6413 fi 6414 rm -f core conftest.err conftest.$ac_objext \ 6415 conftest$ac_exeext conftest.$ac_ext 6416 fi 6417 6418 6419 CFLAGS="$xorg_testset_save_CFLAGS" 6420 6421 eval supported=\$$cacheid 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6423 $as_echo "$supported" >&6; } 6424 if test "$supported" = "yes" ; then 6425 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6426 found="yes" 6427 fi 6428 fi 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 xorg_testset_save_CFLAGS="$CFLAGS" 6445 6446 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6449 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6450 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6451 $as_echo_n "(cached) " >&6 6452 else 6453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6454 /* end confdefs.h. */ 6455 int i; 6456 _ACEOF 6457 if ac_fn_c_try_compile "$LINENO"; then : 6458 xorg_cv_cc_flag_unknown_warning_option=yes 6459 else 6460 xorg_cv_cc_flag_unknown_warning_option=no 6461 fi 6462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6463 fi 6464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6465 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6466 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6467 CFLAGS="$xorg_testset_save_CFLAGS" 6468 fi 6469 6470 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6473 fi 6474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6476 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6477 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6478 $as_echo_n "(cached) " >&6 6479 else 6480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6481 /* end confdefs.h. */ 6482 int i; 6483 _ACEOF 6484 if ac_fn_c_try_compile "$LINENO"; then : 6485 xorg_cv_cc_flag_unused_command_line_argument=yes 6486 else 6487 xorg_cv_cc_flag_unused_command_line_argument=no 6488 fi 6489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6490 fi 6491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6492 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6493 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6494 CFLAGS="$xorg_testset_save_CFLAGS" 6495 fi 6496 6497 found="no" 6498 6499 if test $found = "no" ; then 6500 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6502 fi 6503 6504 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6506 fi 6507 6508 CFLAGS="$CFLAGS -Wredundant-decls" 6509 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6511 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6512 cacheid=xorg_cv_cc_flag__Wredundant_decls 6513 if eval \${$cacheid+:} false; then : 6514 $as_echo_n "(cached) " >&6 6515 else 6516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6517 /* end confdefs.h. */ 6518 int i; 6519 int 6520 main () 6521 { 6522 6523 ; 6524 return 0; 6525 } 6526 _ACEOF 6527 if ac_fn_c_try_link "$LINENO"; then : 6528 eval $cacheid=yes 6529 else 6530 eval $cacheid=no 6531 fi 6532 rm -f core conftest.err conftest.$ac_objext \ 6533 conftest$ac_exeext conftest.$ac_ext 6534 fi 6535 6536 6537 CFLAGS="$xorg_testset_save_CFLAGS" 6538 6539 eval supported=\$$cacheid 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6541 $as_echo "$supported" >&6; } 6542 if test "$supported" = "yes" ; then 6543 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6544 found="yes" 6545 fi 6546 fi 6547 6548 6549 6550 # These are currently disabled because they are noisy. They will be enabled 6551 # in the future once the codebase is sufficiently modernized to silence 6552 # them. For now, I don't want them to drown out the other warnings. 6553 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6554 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6555 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6556 6557 # Turn some warnings into errors, so we don't accidently get successful builds 6558 # when there are problems that should be fixed. 6559 6560 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 xorg_testset_save_CFLAGS="$CFLAGS" 6575 6576 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6579 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6580 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582 else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584 /* end confdefs.h. */ 6585 int i; 6586 _ACEOF 6587 if ac_fn_c_try_compile "$LINENO"; then : 6588 xorg_cv_cc_flag_unknown_warning_option=yes 6589 else 6590 xorg_cv_cc_flag_unknown_warning_option=no 6591 fi 6592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6593 fi 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6595 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6596 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6597 CFLAGS="$xorg_testset_save_CFLAGS" 6598 fi 6599 6600 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6603 fi 6604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6606 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6607 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6608 $as_echo_n "(cached) " >&6 6609 else 6610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6611 /* end confdefs.h. */ 6612 int i; 6613 _ACEOF 6614 if ac_fn_c_try_compile "$LINENO"; then : 6615 xorg_cv_cc_flag_unused_command_line_argument=yes 6616 else 6617 xorg_cv_cc_flag_unused_command_line_argument=no 6618 fi 6619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6620 fi 6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6622 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6623 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6624 CFLAGS="$xorg_testset_save_CFLAGS" 6625 fi 6626 6627 found="no" 6628 6629 if test $found = "no" ; then 6630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6632 fi 6633 6634 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6636 fi 6637 6638 CFLAGS="$CFLAGS -Werror=implicit" 6639 6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6641 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6642 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6643 if eval \${$cacheid+:} false; then : 6644 $as_echo_n "(cached) " >&6 6645 else 6646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6647 /* end confdefs.h. */ 6648 int i; 6649 int 6650 main () 6651 { 6652 6653 ; 6654 return 0; 6655 } 6656 _ACEOF 6657 if ac_fn_c_try_link "$LINENO"; then : 6658 eval $cacheid=yes 6659 else 6660 eval $cacheid=no 6661 fi 6662 rm -f core conftest.err conftest.$ac_objext \ 6663 conftest$ac_exeext conftest.$ac_ext 6664 fi 6665 6666 6667 CFLAGS="$xorg_testset_save_CFLAGS" 6668 6669 eval supported=\$$cacheid 6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6671 $as_echo "$supported" >&6; } 6672 if test "$supported" = "yes" ; then 6673 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6674 found="yes" 6675 fi 6676 fi 6677 6678 if test $found = "no" ; then 6679 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6681 fi 6682 6683 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6685 fi 6686 6687 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6688 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6690 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6691 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6692 if eval \${$cacheid+:} false; then : 6693 $as_echo_n "(cached) " >&6 6694 else 6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6696 /* end confdefs.h. */ 6697 int i; 6698 int 6699 main () 6700 { 6701 6702 ; 6703 return 0; 6704 } 6705 _ACEOF 6706 if ac_fn_c_try_link "$LINENO"; then : 6707 eval $cacheid=yes 6708 else 6709 eval $cacheid=no 6710 fi 6711 rm -f core conftest.err conftest.$ac_objext \ 6712 conftest$ac_exeext conftest.$ac_ext 6713 fi 6714 6715 6716 CFLAGS="$xorg_testset_save_CFLAGS" 6717 6718 eval supported=\$$cacheid 6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6720 $as_echo "$supported" >&6; } 6721 if test "$supported" = "yes" ; then 6722 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6723 found="yes" 6724 fi 6725 fi 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 xorg_testset_save_CFLAGS="$CFLAGS" 6742 6743 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6746 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6747 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6748 $as_echo_n "(cached) " >&6 6749 else 6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6751 /* end confdefs.h. */ 6752 int i; 6753 _ACEOF 6754 if ac_fn_c_try_compile "$LINENO"; then : 6755 xorg_cv_cc_flag_unknown_warning_option=yes 6756 else 6757 xorg_cv_cc_flag_unknown_warning_option=no 6758 fi 6759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6760 fi 6761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6762 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6764 CFLAGS="$xorg_testset_save_CFLAGS" 6765 fi 6766 6767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6770 fi 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6773 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6774 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6775 $as_echo_n "(cached) " >&6 6776 else 6777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6778 /* end confdefs.h. */ 6779 int i; 6780 _ACEOF 6781 if ac_fn_c_try_compile "$LINENO"; then : 6782 xorg_cv_cc_flag_unused_command_line_argument=yes 6783 else 6784 xorg_cv_cc_flag_unused_command_line_argument=no 6785 fi 6786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6787 fi 6788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6789 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6791 CFLAGS="$xorg_testset_save_CFLAGS" 6792 fi 6793 6794 found="no" 6795 6796 if test $found = "no" ; then 6797 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6799 fi 6800 6801 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6803 fi 6804 6805 CFLAGS="$CFLAGS -Werror=nonnull" 6806 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6808 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6809 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6810 if eval \${$cacheid+:} false; then : 6811 $as_echo_n "(cached) " >&6 6812 else 6813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6814 /* end confdefs.h. */ 6815 int i; 6816 int 6817 main () 6818 { 6819 6820 ; 6821 return 0; 6822 } 6823 _ACEOF 6824 if ac_fn_c_try_link "$LINENO"; then : 6825 eval $cacheid=yes 6826 else 6827 eval $cacheid=no 6828 fi 6829 rm -f core conftest.err conftest.$ac_objext \ 6830 conftest$ac_exeext conftest.$ac_ext 6831 fi 6832 6833 6834 CFLAGS="$xorg_testset_save_CFLAGS" 6835 6836 eval supported=\$$cacheid 6837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6838 $as_echo "$supported" >&6; } 6839 if test "$supported" = "yes" ; then 6840 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6841 found="yes" 6842 fi 6843 fi 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 xorg_testset_save_CFLAGS="$CFLAGS" 6860 6861 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6864 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6865 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6866 $as_echo_n "(cached) " >&6 6867 else 6868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869 /* end confdefs.h. */ 6870 int i; 6871 _ACEOF 6872 if ac_fn_c_try_compile "$LINENO"; then : 6873 xorg_cv_cc_flag_unknown_warning_option=yes 6874 else 6875 xorg_cv_cc_flag_unknown_warning_option=no 6876 fi 6877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6878 fi 6879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6880 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883 fi 6884 6885 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6891 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6892 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894 else 6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6896 /* end confdefs.h. */ 6897 int i; 6898 _ACEOF 6899 if ac_fn_c_try_compile "$LINENO"; then : 6900 xorg_cv_cc_flag_unused_command_line_argument=yes 6901 else 6902 xorg_cv_cc_flag_unused_command_line_argument=no 6903 fi 6904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6905 fi 6906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6907 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6909 CFLAGS="$xorg_testset_save_CFLAGS" 6910 fi 6911 6912 found="no" 6913 6914 if test $found = "no" ; then 6915 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6917 fi 6918 6919 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6921 fi 6922 6923 CFLAGS="$CFLAGS -Werror=init-self" 6924 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6926 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6927 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6928 if eval \${$cacheid+:} false; then : 6929 $as_echo_n "(cached) " >&6 6930 else 6931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6932 /* end confdefs.h. */ 6933 int i; 6934 int 6935 main () 6936 { 6937 6938 ; 6939 return 0; 6940 } 6941 _ACEOF 6942 if ac_fn_c_try_link "$LINENO"; then : 6943 eval $cacheid=yes 6944 else 6945 eval $cacheid=no 6946 fi 6947 rm -f core conftest.err conftest.$ac_objext \ 6948 conftest$ac_exeext conftest.$ac_ext 6949 fi 6950 6951 6952 CFLAGS="$xorg_testset_save_CFLAGS" 6953 6954 eval supported=\$$cacheid 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6956 $as_echo "$supported" >&6; } 6957 if test "$supported" = "yes" ; then 6958 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6959 found="yes" 6960 fi 6961 fi 6962 6963 6964 6965 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 xorg_testset_save_CFLAGS="$CFLAGS" 6978 6979 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6982 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6983 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6984 $as_echo_n "(cached) " >&6 6985 else 6986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6987 /* end confdefs.h. */ 6988 int i; 6989 _ACEOF 6990 if ac_fn_c_try_compile "$LINENO"; then : 6991 xorg_cv_cc_flag_unknown_warning_option=yes 6992 else 6993 xorg_cv_cc_flag_unknown_warning_option=no 6994 fi 6995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6996 fi 6997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6998 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7000 CFLAGS="$xorg_testset_save_CFLAGS" 7001 fi 7002 7003 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7006 fi 7007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7009 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7010 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012 else 7013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7014 /* end confdefs.h. */ 7015 int i; 7016 _ACEOF 7017 if ac_fn_c_try_compile "$LINENO"; then : 7018 xorg_cv_cc_flag_unused_command_line_argument=yes 7019 else 7020 xorg_cv_cc_flag_unused_command_line_argument=no 7021 fi 7022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7023 fi 7024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7025 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7027 CFLAGS="$xorg_testset_save_CFLAGS" 7028 fi 7029 7030 found="no" 7031 7032 if test $found = "no" ; then 7033 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7035 fi 7036 7037 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7039 fi 7040 7041 CFLAGS="$CFLAGS -Werror=main" 7042 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7044 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7045 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7046 if eval \${$cacheid+:} false; then : 7047 $as_echo_n "(cached) " >&6 7048 else 7049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7050 /* end confdefs.h. */ 7051 int i; 7052 int 7053 main () 7054 { 7055 7056 ; 7057 return 0; 7058 } 7059 _ACEOF 7060 if ac_fn_c_try_link "$LINENO"; then : 7061 eval $cacheid=yes 7062 else 7063 eval $cacheid=no 7064 fi 7065 rm -f core conftest.err conftest.$ac_objext \ 7066 conftest$ac_exeext conftest.$ac_ext 7067 fi 7068 7069 7070 CFLAGS="$xorg_testset_save_CFLAGS" 7071 7072 eval supported=\$$cacheid 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7074 $as_echo "$supported" >&6; } 7075 if test "$supported" = "yes" ; then 7076 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7077 found="yes" 7078 fi 7079 fi 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 xorg_testset_save_CFLAGS="$CFLAGS" 7096 7097 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7100 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7101 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7102 $as_echo_n "(cached) " >&6 7103 else 7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7105 /* end confdefs.h. */ 7106 int i; 7107 _ACEOF 7108 if ac_fn_c_try_compile "$LINENO"; then : 7109 xorg_cv_cc_flag_unknown_warning_option=yes 7110 else 7111 xorg_cv_cc_flag_unknown_warning_option=no 7112 fi 7113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7114 fi 7115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7116 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7118 CFLAGS="$xorg_testset_save_CFLAGS" 7119 fi 7120 7121 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7124 fi 7125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7127 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7128 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7129 $as_echo_n "(cached) " >&6 7130 else 7131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7132 /* end confdefs.h. */ 7133 int i; 7134 _ACEOF 7135 if ac_fn_c_try_compile "$LINENO"; then : 7136 xorg_cv_cc_flag_unused_command_line_argument=yes 7137 else 7138 xorg_cv_cc_flag_unused_command_line_argument=no 7139 fi 7140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7141 fi 7142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7143 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7145 CFLAGS="$xorg_testset_save_CFLAGS" 7146 fi 7147 7148 found="no" 7149 7150 if test $found = "no" ; then 7151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7153 fi 7154 7155 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7157 fi 7158 7159 CFLAGS="$CFLAGS -Werror=missing-braces" 7160 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7162 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7163 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7164 if eval \${$cacheid+:} false; then : 7165 $as_echo_n "(cached) " >&6 7166 else 7167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7168 /* end confdefs.h. */ 7169 int i; 7170 int 7171 main () 7172 { 7173 7174 ; 7175 return 0; 7176 } 7177 _ACEOF 7178 if ac_fn_c_try_link "$LINENO"; then : 7179 eval $cacheid=yes 7180 else 7181 eval $cacheid=no 7182 fi 7183 rm -f core conftest.err conftest.$ac_objext \ 7184 conftest$ac_exeext conftest.$ac_ext 7185 fi 7186 7187 7188 CFLAGS="$xorg_testset_save_CFLAGS" 7189 7190 eval supported=\$$cacheid 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7192 $as_echo "$supported" >&6; } 7193 if test "$supported" = "yes" ; then 7194 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7195 found="yes" 7196 fi 7197 fi 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 xorg_testset_save_CFLAGS="$CFLAGS" 7214 7215 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7218 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7219 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7220 $as_echo_n "(cached) " >&6 7221 else 7222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223 /* end confdefs.h. */ 7224 int i; 7225 _ACEOF 7226 if ac_fn_c_try_compile "$LINENO"; then : 7227 xorg_cv_cc_flag_unknown_warning_option=yes 7228 else 7229 xorg_cv_cc_flag_unknown_warning_option=no 7230 fi 7231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7232 fi 7233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7234 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7235 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7236 CFLAGS="$xorg_testset_save_CFLAGS" 7237 fi 7238 7239 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7245 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7246 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7247 $as_echo_n "(cached) " >&6 7248 else 7249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7250 /* end confdefs.h. */ 7251 int i; 7252 _ACEOF 7253 if ac_fn_c_try_compile "$LINENO"; then : 7254 xorg_cv_cc_flag_unused_command_line_argument=yes 7255 else 7256 xorg_cv_cc_flag_unused_command_line_argument=no 7257 fi 7258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7259 fi 7260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7261 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7262 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7263 CFLAGS="$xorg_testset_save_CFLAGS" 7264 fi 7265 7266 found="no" 7267 7268 if test $found = "no" ; then 7269 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7270 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7271 fi 7272 7273 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7275 fi 7276 7277 CFLAGS="$CFLAGS -Werror=sequence-point" 7278 7279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7280 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7281 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7282 if eval \${$cacheid+:} false; then : 7283 $as_echo_n "(cached) " >&6 7284 else 7285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7286 /* end confdefs.h. */ 7287 int i; 7288 int 7289 main () 7290 { 7291 7292 ; 7293 return 0; 7294 } 7295 _ACEOF 7296 if ac_fn_c_try_link "$LINENO"; then : 7297 eval $cacheid=yes 7298 else 7299 eval $cacheid=no 7300 fi 7301 rm -f core conftest.err conftest.$ac_objext \ 7302 conftest$ac_exeext conftest.$ac_ext 7303 fi 7304 7305 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307 7308 eval supported=\$$cacheid 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7310 $as_echo "$supported" >&6; } 7311 if test "$supported" = "yes" ; then 7312 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7313 found="yes" 7314 fi 7315 fi 7316 7317 7318 7319 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 xorg_testset_save_CFLAGS="$CFLAGS" 7332 7333 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7336 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7337 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7338 $as_echo_n "(cached) " >&6 7339 else 7340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7341 /* end confdefs.h. */ 7342 int i; 7343 _ACEOF 7344 if ac_fn_c_try_compile "$LINENO"; then : 7345 xorg_cv_cc_flag_unknown_warning_option=yes 7346 else 7347 xorg_cv_cc_flag_unknown_warning_option=no 7348 fi 7349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7350 fi 7351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7352 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7353 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7354 CFLAGS="$xorg_testset_save_CFLAGS" 7355 fi 7356 7357 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7360 fi 7361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7363 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7364 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7365 $as_echo_n "(cached) " >&6 7366 else 7367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7368 /* end confdefs.h. */ 7369 int i; 7370 _ACEOF 7371 if ac_fn_c_try_compile "$LINENO"; then : 7372 xorg_cv_cc_flag_unused_command_line_argument=yes 7373 else 7374 xorg_cv_cc_flag_unused_command_line_argument=no 7375 fi 7376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7377 fi 7378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7379 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7380 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7381 CFLAGS="$xorg_testset_save_CFLAGS" 7382 fi 7383 7384 found="no" 7385 7386 if test $found = "no" ; then 7387 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7389 fi 7390 7391 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7393 fi 7394 7395 CFLAGS="$CFLAGS -Werror=return-type" 7396 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7398 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7399 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7400 if eval \${$cacheid+:} false; then : 7401 $as_echo_n "(cached) " >&6 7402 else 7403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7404 /* end confdefs.h. */ 7405 int i; 7406 int 7407 main () 7408 { 7409 7410 ; 7411 return 0; 7412 } 7413 _ACEOF 7414 if ac_fn_c_try_link "$LINENO"; then : 7415 eval $cacheid=yes 7416 else 7417 eval $cacheid=no 7418 fi 7419 rm -f core conftest.err conftest.$ac_objext \ 7420 conftest$ac_exeext conftest.$ac_ext 7421 fi 7422 7423 7424 CFLAGS="$xorg_testset_save_CFLAGS" 7425 7426 eval supported=\$$cacheid 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7428 $as_echo "$supported" >&6; } 7429 if test "$supported" = "yes" ; then 7430 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7431 found="yes" 7432 fi 7433 fi 7434 7435 if test $found = "no" ; then 7436 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7438 fi 7439 7440 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7442 fi 7443 7444 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7445 7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7447 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7448 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7449 if eval \${$cacheid+:} false; then : 7450 $as_echo_n "(cached) " >&6 7451 else 7452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7453 /* end confdefs.h. */ 7454 int i; 7455 int 7456 main () 7457 { 7458 7459 ; 7460 return 0; 7461 } 7462 _ACEOF 7463 if ac_fn_c_try_link "$LINENO"; then : 7464 eval $cacheid=yes 7465 else 7466 eval $cacheid=no 7467 fi 7468 rm -f core conftest.err conftest.$ac_objext \ 7469 conftest$ac_exeext conftest.$ac_ext 7470 fi 7471 7472 7473 CFLAGS="$xorg_testset_save_CFLAGS" 7474 7475 eval supported=\$$cacheid 7476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7477 $as_echo "$supported" >&6; } 7478 if test "$supported" = "yes" ; then 7479 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7480 found="yes" 7481 fi 7482 fi 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 xorg_testset_save_CFLAGS="$CFLAGS" 7499 7500 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7503 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7504 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7505 $as_echo_n "(cached) " >&6 7506 else 7507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508 /* end confdefs.h. */ 7509 int i; 7510 _ACEOF 7511 if ac_fn_c_try_compile "$LINENO"; then : 7512 xorg_cv_cc_flag_unknown_warning_option=yes 7513 else 7514 xorg_cv_cc_flag_unknown_warning_option=no 7515 fi 7516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7517 fi 7518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7519 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7520 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522 fi 7523 7524 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7527 fi 7528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7530 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7531 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7532 $as_echo_n "(cached) " >&6 7533 else 7534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7535 /* end confdefs.h. */ 7536 int i; 7537 _ACEOF 7538 if ac_fn_c_try_compile "$LINENO"; then : 7539 xorg_cv_cc_flag_unused_command_line_argument=yes 7540 else 7541 xorg_cv_cc_flag_unused_command_line_argument=no 7542 fi 7543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7544 fi 7545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7546 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7547 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7548 CFLAGS="$xorg_testset_save_CFLAGS" 7549 fi 7550 7551 found="no" 7552 7553 if test $found = "no" ; then 7554 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7556 fi 7557 7558 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7560 fi 7561 7562 CFLAGS="$CFLAGS -Werror=trigraphs" 7563 7564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7565 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7566 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7567 if eval \${$cacheid+:} false; then : 7568 $as_echo_n "(cached) " >&6 7569 else 7570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7571 /* end confdefs.h. */ 7572 int i; 7573 int 7574 main () 7575 { 7576 7577 ; 7578 return 0; 7579 } 7580 _ACEOF 7581 if ac_fn_c_try_link "$LINENO"; then : 7582 eval $cacheid=yes 7583 else 7584 eval $cacheid=no 7585 fi 7586 rm -f core conftest.err conftest.$ac_objext \ 7587 conftest$ac_exeext conftest.$ac_ext 7588 fi 7589 7590 7591 CFLAGS="$xorg_testset_save_CFLAGS" 7592 7593 eval supported=\$$cacheid 7594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7595 $as_echo "$supported" >&6; } 7596 if test "$supported" = "yes" ; then 7597 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7598 found="yes" 7599 fi 7600 fi 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 xorg_testset_save_CFLAGS="$CFLAGS" 7617 7618 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7621 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7622 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7623 $as_echo_n "(cached) " >&6 7624 else 7625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7626 /* end confdefs.h. */ 7627 int i; 7628 _ACEOF 7629 if ac_fn_c_try_compile "$LINENO"; then : 7630 xorg_cv_cc_flag_unknown_warning_option=yes 7631 else 7632 xorg_cv_cc_flag_unknown_warning_option=no 7633 fi 7634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7635 fi 7636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7637 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7638 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640 fi 7641 7642 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 fi 7646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7648 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7649 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7650 $as_echo_n "(cached) " >&6 7651 else 7652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7653 /* end confdefs.h. */ 7654 int i; 7655 _ACEOF 7656 if ac_fn_c_try_compile "$LINENO"; then : 7657 xorg_cv_cc_flag_unused_command_line_argument=yes 7658 else 7659 xorg_cv_cc_flag_unused_command_line_argument=no 7660 fi 7661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7662 fi 7663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7664 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7666 CFLAGS="$xorg_testset_save_CFLAGS" 7667 fi 7668 7669 found="no" 7670 7671 if test $found = "no" ; then 7672 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7674 fi 7675 7676 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7678 fi 7679 7680 CFLAGS="$CFLAGS -Werror=array-bounds" 7681 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7683 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7684 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7685 if eval \${$cacheid+:} false; then : 7686 $as_echo_n "(cached) " >&6 7687 else 7688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7689 /* end confdefs.h. */ 7690 int i; 7691 int 7692 main () 7693 { 7694 7695 ; 7696 return 0; 7697 } 7698 _ACEOF 7699 if ac_fn_c_try_link "$LINENO"; then : 7700 eval $cacheid=yes 7701 else 7702 eval $cacheid=no 7703 fi 7704 rm -f core conftest.err conftest.$ac_objext \ 7705 conftest$ac_exeext conftest.$ac_ext 7706 fi 7707 7708 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710 7711 eval supported=\$$cacheid 7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7713 $as_echo "$supported" >&6; } 7714 if test "$supported" = "yes" ; then 7715 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7716 found="yes" 7717 fi 7718 fi 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 xorg_testset_save_CFLAGS="$CFLAGS" 7735 7736 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7739 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7740 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7741 $as_echo_n "(cached) " >&6 7742 else 7743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7744 /* end confdefs.h. */ 7745 int i; 7746 _ACEOF 7747 if ac_fn_c_try_compile "$LINENO"; then : 7748 xorg_cv_cc_flag_unknown_warning_option=yes 7749 else 7750 xorg_cv_cc_flag_unknown_warning_option=no 7751 fi 7752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7753 fi 7754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7755 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7757 CFLAGS="$xorg_testset_save_CFLAGS" 7758 fi 7759 7760 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7766 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7767 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7768 $as_echo_n "(cached) " >&6 7769 else 7770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7771 /* end confdefs.h. */ 7772 int i; 7773 _ACEOF 7774 if ac_fn_c_try_compile "$LINENO"; then : 7775 xorg_cv_cc_flag_unused_command_line_argument=yes 7776 else 7777 xorg_cv_cc_flag_unused_command_line_argument=no 7778 fi 7779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7780 fi 7781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7782 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7783 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7784 CFLAGS="$xorg_testset_save_CFLAGS" 7785 fi 7786 7787 found="no" 7788 7789 if test $found = "no" ; then 7790 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7792 fi 7793 7794 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7796 fi 7797 7798 CFLAGS="$CFLAGS -Werror=write-strings" 7799 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7801 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7802 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7803 if eval \${$cacheid+:} false; then : 7804 $as_echo_n "(cached) " >&6 7805 else 7806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7807 /* end confdefs.h. */ 7808 int i; 7809 int 7810 main () 7811 { 7812 7813 ; 7814 return 0; 7815 } 7816 _ACEOF 7817 if ac_fn_c_try_link "$LINENO"; then : 7818 eval $cacheid=yes 7819 else 7820 eval $cacheid=no 7821 fi 7822 rm -f core conftest.err conftest.$ac_objext \ 7823 conftest$ac_exeext conftest.$ac_ext 7824 fi 7825 7826 7827 CFLAGS="$xorg_testset_save_CFLAGS" 7828 7829 eval supported=\$$cacheid 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7831 $as_echo "$supported" >&6; } 7832 if test "$supported" = "yes" ; then 7833 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7834 found="yes" 7835 fi 7836 fi 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 xorg_testset_save_CFLAGS="$CFLAGS" 7853 7854 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7857 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7858 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7859 $as_echo_n "(cached) " >&6 7860 else 7861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7862 /* end confdefs.h. */ 7863 int i; 7864 _ACEOF 7865 if ac_fn_c_try_compile "$LINENO"; then : 7866 xorg_cv_cc_flag_unknown_warning_option=yes 7867 else 7868 xorg_cv_cc_flag_unknown_warning_option=no 7869 fi 7870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7871 fi 7872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7873 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7875 CFLAGS="$xorg_testset_save_CFLAGS" 7876 fi 7877 7878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7881 fi 7882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7884 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7885 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7886 $as_echo_n "(cached) " >&6 7887 else 7888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7889 /* end confdefs.h. */ 7890 int i; 7891 _ACEOF 7892 if ac_fn_c_try_compile "$LINENO"; then : 7893 xorg_cv_cc_flag_unused_command_line_argument=yes 7894 else 7895 xorg_cv_cc_flag_unused_command_line_argument=no 7896 fi 7897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7898 fi 7899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7900 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7901 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7902 CFLAGS="$xorg_testset_save_CFLAGS" 7903 fi 7904 7905 found="no" 7906 7907 if test $found = "no" ; then 7908 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7910 fi 7911 7912 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7913 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7914 fi 7915 7916 CFLAGS="$CFLAGS -Werror=address" 7917 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7919 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7920 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7921 if eval \${$cacheid+:} false; then : 7922 $as_echo_n "(cached) " >&6 7923 else 7924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7925 /* end confdefs.h. */ 7926 int i; 7927 int 7928 main () 7929 { 7930 7931 ; 7932 return 0; 7933 } 7934 _ACEOF 7935 if ac_fn_c_try_link "$LINENO"; then : 7936 eval $cacheid=yes 7937 else 7938 eval $cacheid=no 7939 fi 7940 rm -f core conftest.err conftest.$ac_objext \ 7941 conftest$ac_exeext conftest.$ac_ext 7942 fi 7943 7944 7945 CFLAGS="$xorg_testset_save_CFLAGS" 7946 7947 eval supported=\$$cacheid 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7949 $as_echo "$supported" >&6; } 7950 if test "$supported" = "yes" ; then 7951 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7952 found="yes" 7953 fi 7954 fi 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 xorg_testset_save_CFLAGS="$CFLAGS" 7971 7972 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7975 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7976 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7977 $as_echo_n "(cached) " >&6 7978 else 7979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7980 /* end confdefs.h. */ 7981 int i; 7982 _ACEOF 7983 if ac_fn_c_try_compile "$LINENO"; then : 7984 xorg_cv_cc_flag_unknown_warning_option=yes 7985 else 7986 xorg_cv_cc_flag_unknown_warning_option=no 7987 fi 7988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7989 fi 7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7991 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7992 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7993 CFLAGS="$xorg_testset_save_CFLAGS" 7994 fi 7995 7996 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7999 fi 8000 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8002 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8003 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8004 $as_echo_n "(cached) " >&6 8005 else 8006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8007 /* end confdefs.h. */ 8008 int i; 8009 _ACEOF 8010 if ac_fn_c_try_compile "$LINENO"; then : 8011 xorg_cv_cc_flag_unused_command_line_argument=yes 8012 else 8013 xorg_cv_cc_flag_unused_command_line_argument=no 8014 fi 8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8016 fi 8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8018 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8019 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8020 CFLAGS="$xorg_testset_save_CFLAGS" 8021 fi 8022 8023 found="no" 8024 8025 if test $found = "no" ; then 8026 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8028 fi 8029 8030 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8031 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8032 fi 8033 8034 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8035 8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8037 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8038 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8039 if eval \${$cacheid+:} false; then : 8040 $as_echo_n "(cached) " >&6 8041 else 8042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8043 /* end confdefs.h. */ 8044 int i; 8045 int 8046 main () 8047 { 8048 8049 ; 8050 return 0; 8051 } 8052 _ACEOF 8053 if ac_fn_c_try_link "$LINENO"; then : 8054 eval $cacheid=yes 8055 else 8056 eval $cacheid=no 8057 fi 8058 rm -f core conftest.err conftest.$ac_objext \ 8059 conftest$ac_exeext conftest.$ac_ext 8060 fi 8061 8062 8063 CFLAGS="$xorg_testset_save_CFLAGS" 8064 8065 eval supported=\$$cacheid 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8067 $as_echo "$supported" >&6; } 8068 if test "$supported" = "yes" ; then 8069 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8070 found="yes" 8071 fi 8072 fi 8073 8074 if test $found = "no" ; then 8075 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8077 fi 8078 8079 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8081 fi 8082 8083 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8084 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8086 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8087 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8088 if eval \${$cacheid+:} false; then : 8089 $as_echo_n "(cached) " >&6 8090 else 8091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8092 /* end confdefs.h. */ 8093 int i; 8094 int 8095 main () 8096 { 8097 8098 ; 8099 return 0; 8100 } 8101 _ACEOF 8102 if ac_fn_c_try_link "$LINENO"; then : 8103 eval $cacheid=yes 8104 else 8105 eval $cacheid=no 8106 fi 8107 rm -f core conftest.err conftest.$ac_objext \ 8108 conftest$ac_exeext conftest.$ac_ext 8109 fi 8110 8111 8112 CFLAGS="$xorg_testset_save_CFLAGS" 8113 8114 eval supported=\$$cacheid 8115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8116 $as_echo "$supported" >&6; } 8117 if test "$supported" = "yes" ; then 8118 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8119 found="yes" 8120 fi 8121 fi 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 xorg_testset_save_CFLAGS="$CFLAGS" 8138 8139 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8142 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8143 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8144 $as_echo_n "(cached) " >&6 8145 else 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147 /* end confdefs.h. */ 8148 int i; 8149 _ACEOF 8150 if ac_fn_c_try_compile "$LINENO"; then : 8151 xorg_cv_cc_flag_unknown_warning_option=yes 8152 else 8153 xorg_cv_cc_flag_unknown_warning_option=no 8154 fi 8155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8156 fi 8157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8158 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161 fi 8162 8163 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8166 fi 8167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8169 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8170 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8171 $as_echo_n "(cached) " >&6 8172 else 8173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8174 /* end confdefs.h. */ 8175 int i; 8176 _ACEOF 8177 if ac_fn_c_try_compile "$LINENO"; then : 8178 xorg_cv_cc_flag_unused_command_line_argument=yes 8179 else 8180 xorg_cv_cc_flag_unused_command_line_argument=no 8181 fi 8182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8183 fi 8184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8185 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8187 CFLAGS="$xorg_testset_save_CFLAGS" 8188 fi 8189 8190 found="no" 8191 8192 if test $found = "no" ; then 8193 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8195 fi 8196 8197 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8199 fi 8200 8201 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8202 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8204 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8205 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8206 if eval \${$cacheid+:} false; then : 8207 $as_echo_n "(cached) " >&6 8208 else 8209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8210 /* end confdefs.h. */ 8211 int i; 8212 int 8213 main () 8214 { 8215 8216 ; 8217 return 0; 8218 } 8219 _ACEOF 8220 if ac_fn_c_try_link "$LINENO"; then : 8221 eval $cacheid=yes 8222 else 8223 eval $cacheid=no 8224 fi 8225 rm -f core conftest.err conftest.$ac_objext \ 8226 conftest$ac_exeext conftest.$ac_ext 8227 fi 8228 8229 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231 8232 eval supported=\$$cacheid 8233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8234 $as_echo "$supported" >&6; } 8235 if test "$supported" = "yes" ; then 8236 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8237 found="yes" 8238 fi 8239 fi 8240 8241 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8242 else 8243 { $as_echo "$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 8244 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 xorg_testset_save_CFLAGS="$CFLAGS" 8259 8260 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8263 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8264 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8265 $as_echo_n "(cached) " >&6 8266 else 8267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8268 /* end confdefs.h. */ 8269 int i; 8270 _ACEOF 8271 if ac_fn_c_try_compile "$LINENO"; then : 8272 xorg_cv_cc_flag_unknown_warning_option=yes 8273 else 8274 xorg_cv_cc_flag_unknown_warning_option=no 8275 fi 8276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8277 fi 8278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8279 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8280 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8281 CFLAGS="$xorg_testset_save_CFLAGS" 8282 fi 8283 8284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8287 fi 8288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8290 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8291 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8292 $as_echo_n "(cached) " >&6 8293 else 8294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8295 /* end confdefs.h. */ 8296 int i; 8297 _ACEOF 8298 if ac_fn_c_try_compile "$LINENO"; then : 8299 xorg_cv_cc_flag_unused_command_line_argument=yes 8300 else 8301 xorg_cv_cc_flag_unused_command_line_argument=no 8302 fi 8303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8304 fi 8305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8306 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8307 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8308 CFLAGS="$xorg_testset_save_CFLAGS" 8309 fi 8310 8311 found="no" 8312 8313 if test $found = "no" ; then 8314 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8315 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8316 fi 8317 8318 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8319 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8320 fi 8321 8322 CFLAGS="$CFLAGS -Wimplicit" 8323 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8325 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8326 cacheid=xorg_cv_cc_flag__Wimplicit 8327 if eval \${$cacheid+:} false; then : 8328 $as_echo_n "(cached) " >&6 8329 else 8330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8331 /* end confdefs.h. */ 8332 int i; 8333 int 8334 main () 8335 { 8336 8337 ; 8338 return 0; 8339 } 8340 _ACEOF 8341 if ac_fn_c_try_link "$LINENO"; then : 8342 eval $cacheid=yes 8343 else 8344 eval $cacheid=no 8345 fi 8346 rm -f core conftest.err conftest.$ac_objext \ 8347 conftest$ac_exeext conftest.$ac_ext 8348 fi 8349 8350 8351 CFLAGS="$xorg_testset_save_CFLAGS" 8352 8353 eval supported=\$$cacheid 8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8355 $as_echo "$supported" >&6; } 8356 if test "$supported" = "yes" ; then 8357 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8358 found="yes" 8359 fi 8360 fi 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 xorg_testset_save_CFLAGS="$CFLAGS" 8377 8378 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8379 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8381 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8382 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8383 $as_echo_n "(cached) " >&6 8384 else 8385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8386 /* end confdefs.h. */ 8387 int i; 8388 _ACEOF 8389 if ac_fn_c_try_compile "$LINENO"; then : 8390 xorg_cv_cc_flag_unknown_warning_option=yes 8391 else 8392 xorg_cv_cc_flag_unknown_warning_option=no 8393 fi 8394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8395 fi 8396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8397 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8398 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8399 CFLAGS="$xorg_testset_save_CFLAGS" 8400 fi 8401 8402 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8403 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8405 fi 8406 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8408 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8409 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8410 $as_echo_n "(cached) " >&6 8411 else 8412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8413 /* end confdefs.h. */ 8414 int i; 8415 _ACEOF 8416 if ac_fn_c_try_compile "$LINENO"; then : 8417 xorg_cv_cc_flag_unused_command_line_argument=yes 8418 else 8419 xorg_cv_cc_flag_unused_command_line_argument=no 8420 fi 8421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8422 fi 8423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8424 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8425 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8426 CFLAGS="$xorg_testset_save_CFLAGS" 8427 fi 8428 8429 found="no" 8430 8431 if test $found = "no" ; then 8432 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8434 fi 8435 8436 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8438 fi 8439 8440 CFLAGS="$CFLAGS -Wnonnull" 8441 8442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8443 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8444 cacheid=xorg_cv_cc_flag__Wnonnull 8445 if eval \${$cacheid+:} false; then : 8446 $as_echo_n "(cached) " >&6 8447 else 8448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8449 /* end confdefs.h. */ 8450 int i; 8451 int 8452 main () 8453 { 8454 8455 ; 8456 return 0; 8457 } 8458 _ACEOF 8459 if ac_fn_c_try_link "$LINENO"; then : 8460 eval $cacheid=yes 8461 else 8462 eval $cacheid=no 8463 fi 8464 rm -f core conftest.err conftest.$ac_objext \ 8465 conftest$ac_exeext conftest.$ac_ext 8466 fi 8467 8468 8469 CFLAGS="$xorg_testset_save_CFLAGS" 8470 8471 eval supported=\$$cacheid 8472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8473 $as_echo "$supported" >&6; } 8474 if test "$supported" = "yes" ; then 8475 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8476 found="yes" 8477 fi 8478 fi 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 xorg_testset_save_CFLAGS="$CFLAGS" 8495 8496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8499 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8500 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8501 $as_echo_n "(cached) " >&6 8502 else 8503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8504 /* end confdefs.h. */ 8505 int i; 8506 _ACEOF 8507 if ac_fn_c_try_compile "$LINENO"; then : 8508 xorg_cv_cc_flag_unknown_warning_option=yes 8509 else 8510 xorg_cv_cc_flag_unknown_warning_option=no 8511 fi 8512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8513 fi 8514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8515 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8516 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8517 CFLAGS="$xorg_testset_save_CFLAGS" 8518 fi 8519 8520 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8523 fi 8524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8526 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8527 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8528 $as_echo_n "(cached) " >&6 8529 else 8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8531 /* end confdefs.h. */ 8532 int i; 8533 _ACEOF 8534 if ac_fn_c_try_compile "$LINENO"; then : 8535 xorg_cv_cc_flag_unused_command_line_argument=yes 8536 else 8537 xorg_cv_cc_flag_unused_command_line_argument=no 8538 fi 8539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8540 fi 8541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8542 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8543 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8544 CFLAGS="$xorg_testset_save_CFLAGS" 8545 fi 8546 8547 found="no" 8548 8549 if test $found = "no" ; then 8550 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8551 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8552 fi 8553 8554 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8556 fi 8557 8558 CFLAGS="$CFLAGS -Winit-self" 8559 8560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8561 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8562 cacheid=xorg_cv_cc_flag__Winit_self 8563 if eval \${$cacheid+:} false; then : 8564 $as_echo_n "(cached) " >&6 8565 else 8566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8567 /* end confdefs.h. */ 8568 int i; 8569 int 8570 main () 8571 { 8572 8573 ; 8574 return 0; 8575 } 8576 _ACEOF 8577 if ac_fn_c_try_link "$LINENO"; then : 8578 eval $cacheid=yes 8579 else 8580 eval $cacheid=no 8581 fi 8582 rm -f core conftest.err conftest.$ac_objext \ 8583 conftest$ac_exeext conftest.$ac_ext 8584 fi 8585 8586 8587 CFLAGS="$xorg_testset_save_CFLAGS" 8588 8589 eval supported=\$$cacheid 8590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8591 $as_echo "$supported" >&6; } 8592 if test "$supported" = "yes" ; then 8593 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8594 found="yes" 8595 fi 8596 fi 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 xorg_testset_save_CFLAGS="$CFLAGS" 8613 8614 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8617 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8618 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8619 $as_echo_n "(cached) " >&6 8620 else 8621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8622 /* end confdefs.h. */ 8623 int i; 8624 _ACEOF 8625 if ac_fn_c_try_compile "$LINENO"; then : 8626 xorg_cv_cc_flag_unknown_warning_option=yes 8627 else 8628 xorg_cv_cc_flag_unknown_warning_option=no 8629 fi 8630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8631 fi 8632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8633 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636 fi 8637 8638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8644 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8645 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8646 $as_echo_n "(cached) " >&6 8647 else 8648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8649 /* end confdefs.h. */ 8650 int i; 8651 _ACEOF 8652 if ac_fn_c_try_compile "$LINENO"; then : 8653 xorg_cv_cc_flag_unused_command_line_argument=yes 8654 else 8655 xorg_cv_cc_flag_unused_command_line_argument=no 8656 fi 8657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8658 fi 8659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8660 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8661 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8662 CFLAGS="$xorg_testset_save_CFLAGS" 8663 fi 8664 8665 found="no" 8666 8667 if test $found = "no" ; then 8668 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8670 fi 8671 8672 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8674 fi 8675 8676 CFLAGS="$CFLAGS -Wmain" 8677 8678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8679 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8680 cacheid=xorg_cv_cc_flag__Wmain 8681 if eval \${$cacheid+:} false; then : 8682 $as_echo_n "(cached) " >&6 8683 else 8684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8685 /* end confdefs.h. */ 8686 int i; 8687 int 8688 main () 8689 { 8690 8691 ; 8692 return 0; 8693 } 8694 _ACEOF 8695 if ac_fn_c_try_link "$LINENO"; then : 8696 eval $cacheid=yes 8697 else 8698 eval $cacheid=no 8699 fi 8700 rm -f core conftest.err conftest.$ac_objext \ 8701 conftest$ac_exeext conftest.$ac_ext 8702 fi 8703 8704 8705 CFLAGS="$xorg_testset_save_CFLAGS" 8706 8707 eval supported=\$$cacheid 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8709 $as_echo "$supported" >&6; } 8710 if test "$supported" = "yes" ; then 8711 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8712 found="yes" 8713 fi 8714 fi 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 xorg_testset_save_CFLAGS="$CFLAGS" 8731 8732 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8735 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8736 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8737 $as_echo_n "(cached) " >&6 8738 else 8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8740 /* end confdefs.h. */ 8741 int i; 8742 _ACEOF 8743 if ac_fn_c_try_compile "$LINENO"; then : 8744 xorg_cv_cc_flag_unknown_warning_option=yes 8745 else 8746 xorg_cv_cc_flag_unknown_warning_option=no 8747 fi 8748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8749 fi 8750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8751 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8752 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8753 CFLAGS="$xorg_testset_save_CFLAGS" 8754 fi 8755 8756 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8759 fi 8760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8762 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8763 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8764 $as_echo_n "(cached) " >&6 8765 else 8766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8767 /* end confdefs.h. */ 8768 int i; 8769 _ACEOF 8770 if ac_fn_c_try_compile "$LINENO"; then : 8771 xorg_cv_cc_flag_unused_command_line_argument=yes 8772 else 8773 xorg_cv_cc_flag_unused_command_line_argument=no 8774 fi 8775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8776 fi 8777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8778 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8779 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8780 CFLAGS="$xorg_testset_save_CFLAGS" 8781 fi 8782 8783 found="no" 8784 8785 if test $found = "no" ; then 8786 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8788 fi 8789 8790 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8792 fi 8793 8794 CFLAGS="$CFLAGS -Wmissing-braces" 8795 8796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8797 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8798 cacheid=xorg_cv_cc_flag__Wmissing_braces 8799 if eval \${$cacheid+:} false; then : 8800 $as_echo_n "(cached) " >&6 8801 else 8802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8803 /* end confdefs.h. */ 8804 int i; 8805 int 8806 main () 8807 { 8808 8809 ; 8810 return 0; 8811 } 8812 _ACEOF 8813 if ac_fn_c_try_link "$LINENO"; then : 8814 eval $cacheid=yes 8815 else 8816 eval $cacheid=no 8817 fi 8818 rm -f core conftest.err conftest.$ac_objext \ 8819 conftest$ac_exeext conftest.$ac_ext 8820 fi 8821 8822 8823 CFLAGS="$xorg_testset_save_CFLAGS" 8824 8825 eval supported=\$$cacheid 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8827 $as_echo "$supported" >&6; } 8828 if test "$supported" = "yes" ; then 8829 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8830 found="yes" 8831 fi 8832 fi 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 xorg_testset_save_CFLAGS="$CFLAGS" 8849 8850 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8853 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8854 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8855 $as_echo_n "(cached) " >&6 8856 else 8857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8858 /* end confdefs.h. */ 8859 int i; 8860 _ACEOF 8861 if ac_fn_c_try_compile "$LINENO"; then : 8862 xorg_cv_cc_flag_unknown_warning_option=yes 8863 else 8864 xorg_cv_cc_flag_unknown_warning_option=no 8865 fi 8866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8867 fi 8868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8869 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8870 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8871 CFLAGS="$xorg_testset_save_CFLAGS" 8872 fi 8873 8874 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8877 fi 8878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8880 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8881 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8882 $as_echo_n "(cached) " >&6 8883 else 8884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8885 /* end confdefs.h. */ 8886 int i; 8887 _ACEOF 8888 if ac_fn_c_try_compile "$LINENO"; then : 8889 xorg_cv_cc_flag_unused_command_line_argument=yes 8890 else 8891 xorg_cv_cc_flag_unused_command_line_argument=no 8892 fi 8893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8894 fi 8895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8896 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8897 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8898 CFLAGS="$xorg_testset_save_CFLAGS" 8899 fi 8900 8901 found="no" 8902 8903 if test $found = "no" ; then 8904 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8905 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8906 fi 8907 8908 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8909 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8910 fi 8911 8912 CFLAGS="$CFLAGS -Wsequence-point" 8913 8914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8915 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8916 cacheid=xorg_cv_cc_flag__Wsequence_point 8917 if eval \${$cacheid+:} false; then : 8918 $as_echo_n "(cached) " >&6 8919 else 8920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8921 /* end confdefs.h. */ 8922 int i; 8923 int 8924 main () 8925 { 8926 8927 ; 8928 return 0; 8929 } 8930 _ACEOF 8931 if ac_fn_c_try_link "$LINENO"; then : 8932 eval $cacheid=yes 8933 else 8934 eval $cacheid=no 8935 fi 8936 rm -f core conftest.err conftest.$ac_objext \ 8937 conftest$ac_exeext conftest.$ac_ext 8938 fi 8939 8940 8941 CFLAGS="$xorg_testset_save_CFLAGS" 8942 8943 eval supported=\$$cacheid 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8945 $as_echo "$supported" >&6; } 8946 if test "$supported" = "yes" ; then 8947 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8948 found="yes" 8949 fi 8950 fi 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 xorg_testset_save_CFLAGS="$CFLAGS" 8967 8968 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8971 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8972 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8973 $as_echo_n "(cached) " >&6 8974 else 8975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8976 /* end confdefs.h. */ 8977 int i; 8978 _ACEOF 8979 if ac_fn_c_try_compile "$LINENO"; then : 8980 xorg_cv_cc_flag_unknown_warning_option=yes 8981 else 8982 xorg_cv_cc_flag_unknown_warning_option=no 8983 fi 8984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8985 fi 8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8987 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8988 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8989 CFLAGS="$xorg_testset_save_CFLAGS" 8990 fi 8991 8992 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8993 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8995 fi 8996 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8998 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8999 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9000 $as_echo_n "(cached) " >&6 9001 else 9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9003 /* end confdefs.h. */ 9004 int i; 9005 _ACEOF 9006 if ac_fn_c_try_compile "$LINENO"; then : 9007 xorg_cv_cc_flag_unused_command_line_argument=yes 9008 else 9009 xorg_cv_cc_flag_unused_command_line_argument=no 9010 fi 9011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9012 fi 9013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9014 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017 fi 9018 9019 found="no" 9020 9021 if test $found = "no" ; then 9022 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9024 fi 9025 9026 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9028 fi 9029 9030 CFLAGS="$CFLAGS -Wreturn-type" 9031 9032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9033 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9034 cacheid=xorg_cv_cc_flag__Wreturn_type 9035 if eval \${$cacheid+:} false; then : 9036 $as_echo_n "(cached) " >&6 9037 else 9038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9039 /* end confdefs.h. */ 9040 int i; 9041 int 9042 main () 9043 { 9044 9045 ; 9046 return 0; 9047 } 9048 _ACEOF 9049 if ac_fn_c_try_link "$LINENO"; then : 9050 eval $cacheid=yes 9051 else 9052 eval $cacheid=no 9053 fi 9054 rm -f core conftest.err conftest.$ac_objext \ 9055 conftest$ac_exeext conftest.$ac_ext 9056 fi 9057 9058 9059 CFLAGS="$xorg_testset_save_CFLAGS" 9060 9061 eval supported=\$$cacheid 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9063 $as_echo "$supported" >&6; } 9064 if test "$supported" = "yes" ; then 9065 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9066 found="yes" 9067 fi 9068 fi 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 xorg_testset_save_CFLAGS="$CFLAGS" 9085 9086 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9089 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9090 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9091 $as_echo_n "(cached) " >&6 9092 else 9093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9094 /* end confdefs.h. */ 9095 int i; 9096 _ACEOF 9097 if ac_fn_c_try_compile "$LINENO"; then : 9098 xorg_cv_cc_flag_unknown_warning_option=yes 9099 else 9100 xorg_cv_cc_flag_unknown_warning_option=no 9101 fi 9102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9103 fi 9104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9105 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9107 CFLAGS="$xorg_testset_save_CFLAGS" 9108 fi 9109 9110 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9113 fi 9114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9116 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9117 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9118 $as_echo_n "(cached) " >&6 9119 else 9120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9121 /* end confdefs.h. */ 9122 int i; 9123 _ACEOF 9124 if ac_fn_c_try_compile "$LINENO"; then : 9125 xorg_cv_cc_flag_unused_command_line_argument=yes 9126 else 9127 xorg_cv_cc_flag_unused_command_line_argument=no 9128 fi 9129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9130 fi 9131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9132 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9133 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9134 CFLAGS="$xorg_testset_save_CFLAGS" 9135 fi 9136 9137 found="no" 9138 9139 if test $found = "no" ; then 9140 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9142 fi 9143 9144 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9146 fi 9147 9148 CFLAGS="$CFLAGS -Wtrigraphs" 9149 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9151 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9152 cacheid=xorg_cv_cc_flag__Wtrigraphs 9153 if eval \${$cacheid+:} false; then : 9154 $as_echo_n "(cached) " >&6 9155 else 9156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9157 /* end confdefs.h. */ 9158 int i; 9159 int 9160 main () 9161 { 9162 9163 ; 9164 return 0; 9165 } 9166 _ACEOF 9167 if ac_fn_c_try_link "$LINENO"; then : 9168 eval $cacheid=yes 9169 else 9170 eval $cacheid=no 9171 fi 9172 rm -f core conftest.err conftest.$ac_objext \ 9173 conftest$ac_exeext conftest.$ac_ext 9174 fi 9175 9176 9177 CFLAGS="$xorg_testset_save_CFLAGS" 9178 9179 eval supported=\$$cacheid 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9181 $as_echo "$supported" >&6; } 9182 if test "$supported" = "yes" ; then 9183 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9184 found="yes" 9185 fi 9186 fi 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 xorg_testset_save_CFLAGS="$CFLAGS" 9203 9204 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9207 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9208 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9209 $as_echo_n "(cached) " >&6 9210 else 9211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212 /* end confdefs.h. */ 9213 int i; 9214 _ACEOF 9215 if ac_fn_c_try_compile "$LINENO"; then : 9216 xorg_cv_cc_flag_unknown_warning_option=yes 9217 else 9218 xorg_cv_cc_flag_unknown_warning_option=no 9219 fi 9220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9221 fi 9222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9223 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9224 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9225 CFLAGS="$xorg_testset_save_CFLAGS" 9226 fi 9227 9228 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9231 fi 9232 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9234 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9235 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9236 $as_echo_n "(cached) " >&6 9237 else 9238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9239 /* end confdefs.h. */ 9240 int i; 9241 _ACEOF 9242 if ac_fn_c_try_compile "$LINENO"; then : 9243 xorg_cv_cc_flag_unused_command_line_argument=yes 9244 else 9245 xorg_cv_cc_flag_unused_command_line_argument=no 9246 fi 9247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9248 fi 9249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9250 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9251 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9252 CFLAGS="$xorg_testset_save_CFLAGS" 9253 fi 9254 9255 found="no" 9256 9257 if test $found = "no" ; then 9258 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9259 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9260 fi 9261 9262 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9264 fi 9265 9266 CFLAGS="$CFLAGS -Warray-bounds" 9267 9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9269 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9270 cacheid=xorg_cv_cc_flag__Warray_bounds 9271 if eval \${$cacheid+:} false; then : 9272 $as_echo_n "(cached) " >&6 9273 else 9274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9275 /* end confdefs.h. */ 9276 int i; 9277 int 9278 main () 9279 { 9280 9281 ; 9282 return 0; 9283 } 9284 _ACEOF 9285 if ac_fn_c_try_link "$LINENO"; then : 9286 eval $cacheid=yes 9287 else 9288 eval $cacheid=no 9289 fi 9290 rm -f core conftest.err conftest.$ac_objext \ 9291 conftest$ac_exeext conftest.$ac_ext 9292 fi 9293 9294 9295 CFLAGS="$xorg_testset_save_CFLAGS" 9296 9297 eval supported=\$$cacheid 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9299 $as_echo "$supported" >&6; } 9300 if test "$supported" = "yes" ; then 9301 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9302 found="yes" 9303 fi 9304 fi 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 xorg_testset_save_CFLAGS="$CFLAGS" 9321 9322 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9325 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9326 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9327 $as_echo_n "(cached) " >&6 9328 else 9329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9330 /* end confdefs.h. */ 9331 int i; 9332 _ACEOF 9333 if ac_fn_c_try_compile "$LINENO"; then : 9334 xorg_cv_cc_flag_unknown_warning_option=yes 9335 else 9336 xorg_cv_cc_flag_unknown_warning_option=no 9337 fi 9338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9339 fi 9340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9341 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9342 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9343 CFLAGS="$xorg_testset_save_CFLAGS" 9344 fi 9345 9346 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9349 fi 9350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9352 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9353 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9354 $as_echo_n "(cached) " >&6 9355 else 9356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9357 /* end confdefs.h. */ 9358 int i; 9359 _ACEOF 9360 if ac_fn_c_try_compile "$LINENO"; then : 9361 xorg_cv_cc_flag_unused_command_line_argument=yes 9362 else 9363 xorg_cv_cc_flag_unused_command_line_argument=no 9364 fi 9365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9366 fi 9367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9368 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9370 CFLAGS="$xorg_testset_save_CFLAGS" 9371 fi 9372 9373 found="no" 9374 9375 if test $found = "no" ; then 9376 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9378 fi 9379 9380 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9382 fi 9383 9384 CFLAGS="$CFLAGS -Wwrite-strings" 9385 9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9387 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9388 cacheid=xorg_cv_cc_flag__Wwrite_strings 9389 if eval \${$cacheid+:} false; then : 9390 $as_echo_n "(cached) " >&6 9391 else 9392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393 /* end confdefs.h. */ 9394 int i; 9395 int 9396 main () 9397 { 9398 9399 ; 9400 return 0; 9401 } 9402 _ACEOF 9403 if ac_fn_c_try_link "$LINENO"; then : 9404 eval $cacheid=yes 9405 else 9406 eval $cacheid=no 9407 fi 9408 rm -f core conftest.err conftest.$ac_objext \ 9409 conftest$ac_exeext conftest.$ac_ext 9410 fi 9411 9412 9413 CFLAGS="$xorg_testset_save_CFLAGS" 9414 9415 eval supported=\$$cacheid 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9417 $as_echo "$supported" >&6; } 9418 if test "$supported" = "yes" ; then 9419 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9420 found="yes" 9421 fi 9422 fi 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 xorg_testset_save_CFLAGS="$CFLAGS" 9439 9440 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9443 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9444 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9445 $as_echo_n "(cached) " >&6 9446 else 9447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9448 /* end confdefs.h. */ 9449 int i; 9450 _ACEOF 9451 if ac_fn_c_try_compile "$LINENO"; then : 9452 xorg_cv_cc_flag_unknown_warning_option=yes 9453 else 9454 xorg_cv_cc_flag_unknown_warning_option=no 9455 fi 9456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9457 fi 9458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9459 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9460 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9461 CFLAGS="$xorg_testset_save_CFLAGS" 9462 fi 9463 9464 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9467 fi 9468 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9470 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9471 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9472 $as_echo_n "(cached) " >&6 9473 else 9474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9475 /* end confdefs.h. */ 9476 int i; 9477 _ACEOF 9478 if ac_fn_c_try_compile "$LINENO"; then : 9479 xorg_cv_cc_flag_unused_command_line_argument=yes 9480 else 9481 xorg_cv_cc_flag_unused_command_line_argument=no 9482 fi 9483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9484 fi 9485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9486 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9487 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9488 CFLAGS="$xorg_testset_save_CFLAGS" 9489 fi 9490 9491 found="no" 9492 9493 if test $found = "no" ; then 9494 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9496 fi 9497 9498 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9500 fi 9501 9502 CFLAGS="$CFLAGS -Waddress" 9503 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9505 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9506 cacheid=xorg_cv_cc_flag__Waddress 9507 if eval \${$cacheid+:} false; then : 9508 $as_echo_n "(cached) " >&6 9509 else 9510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9511 /* end confdefs.h. */ 9512 int i; 9513 int 9514 main () 9515 { 9516 9517 ; 9518 return 0; 9519 } 9520 _ACEOF 9521 if ac_fn_c_try_link "$LINENO"; then : 9522 eval $cacheid=yes 9523 else 9524 eval $cacheid=no 9525 fi 9526 rm -f core conftest.err conftest.$ac_objext \ 9527 conftest$ac_exeext conftest.$ac_ext 9528 fi 9529 9530 9531 CFLAGS="$xorg_testset_save_CFLAGS" 9532 9533 eval supported=\$$cacheid 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9535 $as_echo "$supported" >&6; } 9536 if test "$supported" = "yes" ; then 9537 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9538 found="yes" 9539 fi 9540 fi 9541 9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 xorg_testset_save_CFLAGS="$CFLAGS" 9557 9558 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9561 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9562 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9563 $as_echo_n "(cached) " >&6 9564 else 9565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9566 /* end confdefs.h. */ 9567 int i; 9568 _ACEOF 9569 if ac_fn_c_try_compile "$LINENO"; then : 9570 xorg_cv_cc_flag_unknown_warning_option=yes 9571 else 9572 xorg_cv_cc_flag_unknown_warning_option=no 9573 fi 9574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9575 fi 9576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9577 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9578 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9579 CFLAGS="$xorg_testset_save_CFLAGS" 9580 fi 9581 9582 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9585 fi 9586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9588 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9589 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9590 $as_echo_n "(cached) " >&6 9591 else 9592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9593 /* end confdefs.h. */ 9594 int i; 9595 _ACEOF 9596 if ac_fn_c_try_compile "$LINENO"; then : 9597 xorg_cv_cc_flag_unused_command_line_argument=yes 9598 else 9599 xorg_cv_cc_flag_unused_command_line_argument=no 9600 fi 9601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9602 fi 9603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9604 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9605 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9606 CFLAGS="$xorg_testset_save_CFLAGS" 9607 fi 9608 9609 found="no" 9610 9611 if test $found = "no" ; then 9612 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9614 fi 9615 9616 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9618 fi 9619 9620 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9621 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9623 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9624 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9625 if eval \${$cacheid+:} false; then : 9626 $as_echo_n "(cached) " >&6 9627 else 9628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9629 /* end confdefs.h. */ 9630 int i; 9631 int 9632 main () 9633 { 9634 9635 ; 9636 return 0; 9637 } 9638 _ACEOF 9639 if ac_fn_c_try_link "$LINENO"; then : 9640 eval $cacheid=yes 9641 else 9642 eval $cacheid=no 9643 fi 9644 rm -f core conftest.err conftest.$ac_objext \ 9645 conftest$ac_exeext conftest.$ac_ext 9646 fi 9647 9648 9649 CFLAGS="$xorg_testset_save_CFLAGS" 9650 9651 eval supported=\$$cacheid 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9653 $as_echo "$supported" >&6; } 9654 if test "$supported" = "yes" ; then 9655 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9656 found="yes" 9657 fi 9658 fi 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 xorg_testset_save_CFLAGS="$CFLAGS" 9675 9676 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9679 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9680 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9681 $as_echo_n "(cached) " >&6 9682 else 9683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9684 /* end confdefs.h. */ 9685 int i; 9686 _ACEOF 9687 if ac_fn_c_try_compile "$LINENO"; then : 9688 xorg_cv_cc_flag_unknown_warning_option=yes 9689 else 9690 xorg_cv_cc_flag_unknown_warning_option=no 9691 fi 9692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9693 fi 9694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9695 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9696 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9697 CFLAGS="$xorg_testset_save_CFLAGS" 9698 fi 9699 9700 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9703 fi 9704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9706 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9707 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9708 $as_echo_n "(cached) " >&6 9709 else 9710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9711 /* end confdefs.h. */ 9712 int i; 9713 _ACEOF 9714 if ac_fn_c_try_compile "$LINENO"; then : 9715 xorg_cv_cc_flag_unused_command_line_argument=yes 9716 else 9717 xorg_cv_cc_flag_unused_command_line_argument=no 9718 fi 9719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9720 fi 9721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9722 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9723 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9724 CFLAGS="$xorg_testset_save_CFLAGS" 9725 fi 9726 9727 found="no" 9728 9729 if test $found = "no" ; then 9730 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9731 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9732 fi 9733 9734 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9736 fi 9737 9738 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9739 9740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9741 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9742 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9743 if eval \${$cacheid+:} false; then : 9744 $as_echo_n "(cached) " >&6 9745 else 9746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9747 /* end confdefs.h. */ 9748 int i; 9749 int 9750 main () 9751 { 9752 9753 ; 9754 return 0; 9755 } 9756 _ACEOF 9757 if ac_fn_c_try_link "$LINENO"; then : 9758 eval $cacheid=yes 9759 else 9760 eval $cacheid=no 9761 fi 9762 rm -f core conftest.err conftest.$ac_objext \ 9763 conftest$ac_exeext conftest.$ac_ext 9764 fi 9765 9766 9767 CFLAGS="$xorg_testset_save_CFLAGS" 9768 9769 eval supported=\$$cacheid 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9771 $as_echo "$supported" >&6; } 9772 if test "$supported" = "yes" ; then 9773 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9774 found="yes" 9775 fi 9776 fi 9777 9778 9779 fi 9780 9781 9782 9783 9784 9785 9786 9787 CWARNFLAGS="$BASE_CFLAGS" 9788 if test "x$GCC" = xyes ; then 9789 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9790 fi 9791 9792 9793 9794 9795 9796 9797 9798 9799 # Check whether --enable-strict-compilation was given. 9800 if test "${enable_strict_compilation+set}" = set; then : 9801 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9802 else 9803 STRICT_COMPILE=no 9804 fi 9805 9806 9807 9808 9809 9810 9811 STRICT_CFLAGS="" 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 xorg_testset_save_CFLAGS="$CFLAGS" 9826 9827 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9830 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9831 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9832 $as_echo_n "(cached) " >&6 9833 else 9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835 /* end confdefs.h. */ 9836 int i; 9837 _ACEOF 9838 if ac_fn_c_try_compile "$LINENO"; then : 9839 xorg_cv_cc_flag_unknown_warning_option=yes 9840 else 9841 xorg_cv_cc_flag_unknown_warning_option=no 9842 fi 9843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9844 fi 9845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9846 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849 fi 9850 9851 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 fi 9855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9857 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9858 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9859 $as_echo_n "(cached) " >&6 9860 else 9861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9862 /* end confdefs.h. */ 9863 int i; 9864 _ACEOF 9865 if ac_fn_c_try_compile "$LINENO"; then : 9866 xorg_cv_cc_flag_unused_command_line_argument=yes 9867 else 9868 xorg_cv_cc_flag_unused_command_line_argument=no 9869 fi 9870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9871 fi 9872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9873 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9875 CFLAGS="$xorg_testset_save_CFLAGS" 9876 fi 9877 9878 found="no" 9879 9880 if test $found = "no" ; then 9881 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9883 fi 9884 9885 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9887 fi 9888 9889 CFLAGS="$CFLAGS -pedantic" 9890 9891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9892 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9893 cacheid=xorg_cv_cc_flag__pedantic 9894 if eval \${$cacheid+:} false; then : 9895 $as_echo_n "(cached) " >&6 9896 else 9897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9898 /* end confdefs.h. */ 9899 int i; 9900 int 9901 main () 9902 { 9903 9904 ; 9905 return 0; 9906 } 9907 _ACEOF 9908 if ac_fn_c_try_link "$LINENO"; then : 9909 eval $cacheid=yes 9910 else 9911 eval $cacheid=no 9912 fi 9913 rm -f core conftest.err conftest.$ac_objext \ 9914 conftest$ac_exeext conftest.$ac_ext 9915 fi 9916 9917 9918 CFLAGS="$xorg_testset_save_CFLAGS" 9919 9920 eval supported=\$$cacheid 9921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9922 $as_echo "$supported" >&6; } 9923 if test "$supported" = "yes" ; then 9924 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9925 found="yes" 9926 fi 9927 fi 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 xorg_testset_save_CFLAGS="$CFLAGS" 9944 9945 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9948 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9949 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9950 $as_echo_n "(cached) " >&6 9951 else 9952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953 /* end confdefs.h. */ 9954 int i; 9955 _ACEOF 9956 if ac_fn_c_try_compile "$LINENO"; then : 9957 xorg_cv_cc_flag_unknown_warning_option=yes 9958 else 9959 xorg_cv_cc_flag_unknown_warning_option=no 9960 fi 9961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9962 fi 9963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9964 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9966 CFLAGS="$xorg_testset_save_CFLAGS" 9967 fi 9968 9969 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9972 fi 9973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9975 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9976 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9977 $as_echo_n "(cached) " >&6 9978 else 9979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9980 /* end confdefs.h. */ 9981 int i; 9982 _ACEOF 9983 if ac_fn_c_try_compile "$LINENO"; then : 9984 xorg_cv_cc_flag_unused_command_line_argument=yes 9985 else 9986 xorg_cv_cc_flag_unused_command_line_argument=no 9987 fi 9988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9989 fi 9990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9991 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9993 CFLAGS="$xorg_testset_save_CFLAGS" 9994 fi 9995 9996 found="no" 9997 9998 if test $found = "no" ; then 9999 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10001 fi 10002 10003 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10005 fi 10006 10007 CFLAGS="$CFLAGS -Werror" 10008 10009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10010 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10011 cacheid=xorg_cv_cc_flag__Werror 10012 if eval \${$cacheid+:} false; then : 10013 $as_echo_n "(cached) " >&6 10014 else 10015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10016 /* end confdefs.h. */ 10017 int i; 10018 int 10019 main () 10020 { 10021 10022 ; 10023 return 0; 10024 } 10025 _ACEOF 10026 if ac_fn_c_try_link "$LINENO"; then : 10027 eval $cacheid=yes 10028 else 10029 eval $cacheid=no 10030 fi 10031 rm -f core conftest.err conftest.$ac_objext \ 10032 conftest$ac_exeext conftest.$ac_ext 10033 fi 10034 10035 10036 CFLAGS="$xorg_testset_save_CFLAGS" 10037 10038 eval supported=\$$cacheid 10039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10040 $as_echo "$supported" >&6; } 10041 if test "$supported" = "yes" ; then 10042 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10043 found="yes" 10044 fi 10045 fi 10046 10047 if test $found = "no" ; then 10048 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10050 fi 10051 10052 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 fi 10055 10056 CFLAGS="$CFLAGS -errwarn" 10057 10058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10059 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10060 cacheid=xorg_cv_cc_flag__errwarn 10061 if eval \${$cacheid+:} false; then : 10062 $as_echo_n "(cached) " >&6 10063 else 10064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10065 /* end confdefs.h. */ 10066 int i; 10067 int 10068 main () 10069 { 10070 10071 ; 10072 return 0; 10073 } 10074 _ACEOF 10075 if ac_fn_c_try_link "$LINENO"; then : 10076 eval $cacheid=yes 10077 else 10078 eval $cacheid=no 10079 fi 10080 rm -f core conftest.err conftest.$ac_objext \ 10081 conftest$ac_exeext conftest.$ac_ext 10082 fi 10083 10084 10085 CFLAGS="$xorg_testset_save_CFLAGS" 10086 10087 eval supported=\$$cacheid 10088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10089 $as_echo "$supported" >&6; } 10090 if test "$supported" = "yes" ; then 10091 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10092 found="yes" 10093 fi 10094 fi 10095 10096 10097 10098 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10099 # activate it with -Werror, so we add it here explicitly. 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 xorg_testset_save_CFLAGS="$CFLAGS" 10114 10115 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10118 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10119 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10120 $as_echo_n "(cached) " >&6 10121 else 10122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10123 /* end confdefs.h. */ 10124 int i; 10125 _ACEOF 10126 if ac_fn_c_try_compile "$LINENO"; then : 10127 xorg_cv_cc_flag_unknown_warning_option=yes 10128 else 10129 xorg_cv_cc_flag_unknown_warning_option=no 10130 fi 10131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10132 fi 10133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10134 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10135 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10136 CFLAGS="$xorg_testset_save_CFLAGS" 10137 fi 10138 10139 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10142 fi 10143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10145 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10146 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10147 $as_echo_n "(cached) " >&6 10148 else 10149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10150 /* end confdefs.h. */ 10151 int i; 10152 _ACEOF 10153 if ac_fn_c_try_compile "$LINENO"; then : 10154 xorg_cv_cc_flag_unused_command_line_argument=yes 10155 else 10156 xorg_cv_cc_flag_unused_command_line_argument=no 10157 fi 10158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10159 fi 10160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10161 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10162 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10163 CFLAGS="$xorg_testset_save_CFLAGS" 10164 fi 10165 10166 found="no" 10167 10168 if test $found = "no" ; then 10169 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10170 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10171 fi 10172 10173 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10175 fi 10176 10177 CFLAGS="$CFLAGS -Werror=attributes" 10178 10179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10180 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10181 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10182 if eval \${$cacheid+:} false; then : 10183 $as_echo_n "(cached) " >&6 10184 else 10185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10186 /* end confdefs.h. */ 10187 int i; 10188 int 10189 main () 10190 { 10191 10192 ; 10193 return 0; 10194 } 10195 _ACEOF 10196 if ac_fn_c_try_link "$LINENO"; then : 10197 eval $cacheid=yes 10198 else 10199 eval $cacheid=no 10200 fi 10201 rm -f core conftest.err conftest.$ac_objext \ 10202 conftest$ac_exeext conftest.$ac_ext 10203 fi 10204 10205 10206 CFLAGS="$xorg_testset_save_CFLAGS" 10207 10208 eval supported=\$$cacheid 10209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10210 $as_echo "$supported" >&6; } 10211 if test "$supported" = "yes" ; then 10212 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10213 found="yes" 10214 fi 10215 fi 10216 10217 10218 10219 if test "x$STRICT_COMPILE" = "xyes"; then 10220 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10221 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10222 fi 10223 10224 10225 10226 10227 10228 10229 cat >>confdefs.h <<_ACEOF 10230 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10231 _ACEOF 10232 10233 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10234 if test "x$PVM" = "x"; then 10235 PVM="0" 10236 fi 10237 10238 cat >>confdefs.h <<_ACEOF 10239 #define PACKAGE_VERSION_MINOR $PVM 10240 _ACEOF 10241 10242 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10243 if test "x$PVP" = "x"; then 10244 PVP="0" 10245 fi 10246 10247 cat >>confdefs.h <<_ACEOF 10248 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10249 _ACEOF 10250 10251 10252 10253 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10254 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10255 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10256 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10257 10258 10259 10260 10261 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10262 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10263 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10264 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10265 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10266 10267 10268 10269 10270 10271 10272 if test x$APP_MAN_SUFFIX = x ; then 10273 APP_MAN_SUFFIX=1 10274 fi 10275 if test x$APP_MAN_DIR = x ; then 10276 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10277 fi 10278 10279 if test x$LIB_MAN_SUFFIX = x ; then 10280 LIB_MAN_SUFFIX=3 10281 fi 10282 if test x$LIB_MAN_DIR = x ; then 10283 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10284 fi 10285 10286 if test x$FILE_MAN_SUFFIX = x ; then 10287 case $host_os in 10288 solaris*) FILE_MAN_SUFFIX=4 ;; 10289 *) FILE_MAN_SUFFIX=5 ;; 10290 esac 10291 fi 10292 if test x$FILE_MAN_DIR = x ; then 10293 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10294 fi 10295 10296 if test x$MISC_MAN_SUFFIX = x ; then 10297 case $host_os in 10298 solaris*) MISC_MAN_SUFFIX=5 ;; 10299 *) MISC_MAN_SUFFIX=7 ;; 10300 esac 10301 fi 10302 if test x$MISC_MAN_DIR = x ; then 10303 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10304 fi 10305 10306 if test x$DRIVER_MAN_SUFFIX = x ; then 10307 case $host_os in 10308 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10309 *) DRIVER_MAN_SUFFIX=4 ;; 10310 esac 10311 fi 10312 if test x$DRIVER_MAN_DIR = x ; then 10313 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10314 fi 10315 10316 if test x$ADMIN_MAN_SUFFIX = x ; then 10317 case $host_os in 10318 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10319 *) ADMIN_MAN_SUFFIX=8 ;; 10320 esac 10321 fi 10322 if test x$ADMIN_MAN_DIR = x ; then 10323 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10324 fi 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 XORG_MAN_PAGE="X Version 11" 10341 10342 MAN_SUBSTS="\ 10343 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10344 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10345 -e 's|__xservername__|Xorg|g' \ 10346 -e 's|__xconfigfile__|xorg.conf|g' \ 10347 -e 's|__projectroot__|\$(prefix)|g' \ 10348 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10349 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10350 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10351 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10352 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10353 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10354 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10355 10356 10357 10358 # Check whether --enable-silent-rules was given. 10359 if test "${enable_silent_rules+set}" = set; then : 10360 enableval=$enable_silent_rules; 10361 fi 10362 10363 case $enable_silent_rules in 10364 yes) AM_DEFAULT_VERBOSITY=0;; 10365 no) AM_DEFAULT_VERBOSITY=1;; 10366 *) AM_DEFAULT_VERBOSITY=0;; 10367 esac 10368 AM_BACKSLASH='\' 10369 10370 10371 10372 ac_config_headers="$ac_config_headers config.h" 10373 10374 10375 # Obtain compiler/linker options from depedencies 10376 10377 pkg_failed=no 10378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EDITRES" >&5 10379 $as_echo_n "checking for EDITRES... " >&6; } 10380 10381 if test -n "$EDITRES_CFLAGS"; then 10382 pkg_cv_EDITRES_CFLAGS="$EDITRES_CFLAGS" 10383 elif test -n "$PKG_CONFIG"; then 10384 if test -n "$PKG_CONFIG" && \ 10385 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 x11 xt xmu\""; } >&5 10386 ($PKG_CONFIG --exists --print-errors "xaw7 x11 xt xmu") 2>&5 10387 ac_status=$? 10388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10389 test $ac_status = 0; }; then 10390 pkg_cv_EDITRES_CFLAGS=`$PKG_CONFIG --cflags "xaw7 x11 xt xmu" 2>/dev/null` 10391 else 10392 pkg_failed=yes 10393 fi 10394 else 10395 pkg_failed=untried 10396 fi 10397 if test -n "$EDITRES_LIBS"; then 10398 pkg_cv_EDITRES_LIBS="$EDITRES_LIBS" 10399 elif test -n "$PKG_CONFIG"; then 10400 if test -n "$PKG_CONFIG" && \ 10401 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 x11 xt xmu\""; } >&5 10402 ($PKG_CONFIG --exists --print-errors "xaw7 x11 xt xmu") 2>&5 10403 ac_status=$? 10404 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10405 test $ac_status = 0; }; then 10406 pkg_cv_EDITRES_LIBS=`$PKG_CONFIG --libs "xaw7 x11 xt xmu" 2>/dev/null` 10407 else 10408 pkg_failed=yes 10409 fi 10410 else 10411 pkg_failed=untried 10412 fi 10413 10414 10415 10416 if test $pkg_failed = yes; then 10417 10418 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10419 _pkg_short_errors_supported=yes 10420 else 10421 _pkg_short_errors_supported=no 10422 fi 10423 if test $_pkg_short_errors_supported = yes; then 10424 EDITRES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 x11 xt xmu" 2>&1` 10425 else 10426 EDITRES_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 x11 xt xmu" 2>&1` 10427 fi 10428 # Put the nasty error message in config.log where it belongs 10429 echo "$EDITRES_PKG_ERRORS" >&5 10430 10431 as_fn_error $? "Package requirements (xaw7 x11 xt xmu) were not met: 10432 10433 $EDITRES_PKG_ERRORS 10434 10435 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10436 installed software in a non-standard prefix. 10437 10438 Alternatively, you may set the environment variables EDITRES_CFLAGS 10439 and EDITRES_LIBS to avoid the need to call pkg-config. 10440 See the pkg-config man page for more details. 10441 " "$LINENO" 5 10442 elif test $pkg_failed = untried; then 10443 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10444 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10445 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10446 is in your PATH or set the PKG_CONFIG environment variable to the full 10447 path to pkg-config. 10448 10449 Alternatively, you may set the environment variables EDITRES_CFLAGS 10450 and EDITRES_LIBS to avoid the need to call pkg-config. 10451 See the pkg-config man page for more details. 10452 10453 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10454 See \`config.log' for more details" "$LINENO" 5; } 10455 else 10456 EDITRES_CFLAGS=$pkg_cv_EDITRES_CFLAGS 10457 EDITRES_LIBS=$pkg_cv_EDITRES_LIBS 10458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10459 $as_echo "yes" >&6; } 10460 : 10461 fi 10462 10463 10464 pkg_failed=no 10465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 10466 $as_echo_n "checking for APPDEFS... " >&6; } 10467 10468 if test -n "$APPDEFS_CFLAGS"; then 10469 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 10470 elif test -n "$PKG_CONFIG"; then 10471 if test -n "$PKG_CONFIG" && \ 10472 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10473 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10474 ac_status=$? 10475 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10476 test $ac_status = 0; }; then 10477 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 10478 else 10479 pkg_failed=yes 10480 fi 10481 else 10482 pkg_failed=untried 10483 fi 10484 if test -n "$APPDEFS_LIBS"; then 10485 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 10486 elif test -n "$PKG_CONFIG"; then 10487 if test -n "$PKG_CONFIG" && \ 10488 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 10489 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 10490 ac_status=$? 10491 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10492 test $ac_status = 0; }; then 10493 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 10494 else 10495 pkg_failed=yes 10496 fi 10497 else 10498 pkg_failed=untried 10499 fi 10500 10501 10502 10503 if test $pkg_failed = yes; then 10504 10505 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10506 _pkg_short_errors_supported=yes 10507 else 10508 _pkg_short_errors_supported=no 10509 fi 10510 if test $_pkg_short_errors_supported = yes; then 10511 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1` 10512 else 10513 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1` 10514 fi 10515 # Put the nasty error message in config.log where it belongs 10516 echo "$APPDEFS_PKG_ERRORS" >&5 10517 10518 as_fn_error $? "Package requirements (xt) were not met: 10519 10520 $APPDEFS_PKG_ERRORS 10521 10522 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10523 installed software in a non-standard prefix. 10524 10525 Alternatively, you may set the environment variables APPDEFS_CFLAGS 10526 and APPDEFS_LIBS to avoid the need to call pkg-config. 10527 See the pkg-config man page for more details. 10528 " "$LINENO" 5 10529 elif test $pkg_failed = untried; then 10530 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10531 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10532 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10533 is in your PATH or set the PKG_CONFIG environment variable to the full 10534 path to pkg-config. 10535 10536 Alternatively, you may set the environment variables APPDEFS_CFLAGS 10537 and APPDEFS_LIBS to avoid the need to call pkg-config. 10538 See the pkg-config man page for more details. 10539 10540 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10541 See \`config.log' for more details" "$LINENO" 5; } 10542 else 10543 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 10544 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 10545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10546 $as_echo "yes" >&6; } 10547 : 10548 fi 10549 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10550 10551 # Check whether --with-appdefaultdir was given. 10552 if test "${with_appdefaultdir+set}" = set; then : 10553 withval=$with_appdefaultdir; appdefaultdir="$withval" 10554 else 10555 appdefaultdir="${xt_appdefaultdir}" 10556 fi 10557 10558 10559 10560 ac_config_files="$ac_config_files Makefile man/Makefile" 10561 10562 cat >confcache <<\_ACEOF 10563 # This file is a shell script that caches the results of configure 10564 # tests run on this system so they can be shared between configure 10565 # scripts and configure runs, see configure's option --config-cache. 10566 # It is not useful on other systems. If it contains results you don't 10567 # want to keep, you may remove or edit it. 10568 # 10569 # config.status only pays attention to the cache file if you give it 10570 # the --recheck option to rerun configure. 10571 # 10572 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10573 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10574 # following values. 10575 10576 _ACEOF 10577 10578 # The following way of writing the cache mishandles newlines in values, 10579 # but we know of no workaround that is simple, portable, and efficient. 10580 # So, we kill variables containing newlines. 10581 # Ultrix sh set writes to stderr and can't be redirected directly, 10582 # and sets the high bit in the cache file unless we assign to the vars. 10583 ( 10584 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10585 eval ac_val=\$$ac_var 10586 case $ac_val in #( 10587 *${as_nl}*) 10588 case $ac_var in #( 10589 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10590 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10591 esac 10592 case $ac_var in #( 10593 _ | IFS | as_nl) ;; #( 10594 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10595 *) { eval $ac_var=; unset $ac_var;} ;; 10596 esac ;; 10597 esac 10598 done 10599 10600 (set) 2>&1 | 10601 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10602 *${as_nl}ac_space=\ *) 10603 # `set' does not quote correctly, so add quotes: double-quote 10604 # substitution turns \\\\ into \\, and sed turns \\ into \. 10605 sed -n \ 10606 "s/'/'\\\\''/g; 10607 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10608 ;; #( 10609 *) 10610 # `set' quotes correctly as required by POSIX, so do not add quotes. 10611 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10612 ;; 10613 esac | 10614 sort 10615 ) | 10616 sed ' 10617 /^ac_cv_env_/b end 10618 t clear 10619 :clear 10620 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10621 t end 10622 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10623 :end' >>confcache 10624 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10625 if test -w "$cache_file"; then 10626 if test "x$cache_file" != "x/dev/null"; then 10627 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10628 $as_echo "$as_me: updating cache $cache_file" >&6;} 10629 if test ! -f "$cache_file" || test -h "$cache_file"; then 10630 cat confcache >"$cache_file" 10631 else 10632 case $cache_file in #( 10633 */* | ?:*) 10634 mv -f confcache "$cache_file"$$ && 10635 mv -f "$cache_file"$$ "$cache_file" ;; #( 10636 *) 10637 mv -f confcache "$cache_file" ;; 10638 esac 10639 fi 10640 fi 10641 else 10642 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10643 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10644 fi 10645 fi 10646 rm -f confcache 10647 10648 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10649 # Let make expand exec_prefix. 10650 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10651 10652 DEFS=-DHAVE_CONFIG_H 10653 10654 ac_libobjs= 10655 ac_ltlibobjs= 10656 U= 10657 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10658 # 1. Remove the extension, and $U if already installed. 10659 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10660 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10661 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10662 # will be set to the directory where LIBOBJS objects are built. 10663 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10664 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10665 done 10666 LIBOBJS=$ac_libobjs 10667 10668 LTLIBOBJS=$ac_ltlibobjs 10669 10670 10671 if test -n "$EXEEXT"; then 10672 am__EXEEXT_TRUE= 10673 am__EXEEXT_FALSE='#' 10674 else 10675 am__EXEEXT_TRUE='#' 10676 am__EXEEXT_FALSE= 10677 fi 10678 10679 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10680 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10681 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10682 fi 10683 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10684 as_fn_error $? "conditional \"AMDEP\" was never defined. 10685 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10686 fi 10687 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10688 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10689 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10690 fi 10691 10692 : "${CONFIG_STATUS=./config.status}" 10693 ac_write_fail=0 10694 ac_clean_files_save=$ac_clean_files 10695 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10696 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10697 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10698 as_write_fail=0 10699 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10700 #! $SHELL 10701 # Generated by $as_me. 10702 # Run this file to recreate the current configuration. 10703 # Compiler output produced by configure, useful for debugging 10704 # configure, is in config.log if it exists. 10705 10706 debug=false 10707 ac_cs_recheck=false 10708 ac_cs_silent=false 10709 10710 SHELL=\${CONFIG_SHELL-$SHELL} 10711 export SHELL 10712 _ASEOF 10713 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10714 ## -------------------- ## 10715 ## M4sh Initialization. ## 10716 ## -------------------- ## 10717 10718 # Be more Bourne compatible 10719 DUALCASE=1; export DUALCASE # for MKS sh 10720 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10721 emulate sh 10722 NULLCMD=: 10723 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10724 # is contrary to our usage. Disable this feature. 10725 alias -g '${1+"$@"}'='"$@"' 10726 setopt NO_GLOB_SUBST 10727 else 10728 case `(set -o) 2>/dev/null` in #( 10729 *posix*) : 10730 set -o posix ;; #( 10731 *) : 10732 ;; 10733 esac 10734 fi 10735 10736 10737 as_nl=' 10738 ' 10739 export as_nl 10740 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10741 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10742 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10743 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10744 # Prefer a ksh shell builtin over an external printf program on Solaris, 10745 # but without wasting forks for bash or zsh. 10746 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10747 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10748 as_echo='print -r --' 10749 as_echo_n='print -rn --' 10750 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10751 as_echo='printf %s\n' 10752 as_echo_n='printf %s' 10753 else 10754 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10755 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10756 as_echo_n='/usr/ucb/echo -n' 10757 else 10758 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10759 as_echo_n_body='eval 10760 arg=$1; 10761 case $arg in #( 10762 *"$as_nl"*) 10763 expr "X$arg" : "X\\(.*\\)$as_nl"; 10764 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10765 esac; 10766 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10767 ' 10768 export as_echo_n_body 10769 as_echo_n='sh -c $as_echo_n_body as_echo' 10770 fi 10771 export as_echo_body 10772 as_echo='sh -c $as_echo_body as_echo' 10773 fi 10774 10775 # The user is always right. 10776 if test "${PATH_SEPARATOR+set}" != set; then 10777 PATH_SEPARATOR=: 10778 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10779 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10780 PATH_SEPARATOR=';' 10781 } 10782 fi 10783 10784 10785 # IFS 10786 # We need space, tab and new line, in precisely that order. Quoting is 10787 # there to prevent editors from complaining about space-tab. 10788 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10789 # splitting by setting IFS to empty value.) 10790 IFS=" "" $as_nl" 10791 10792 # Find who we are. Look in the path if we contain no directory separator. 10793 as_myself= 10794 case $0 in #(( 10795 *[\\/]* ) as_myself=$0 ;; 10796 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10797 for as_dir in $PATH 10798 do 10799 IFS=$as_save_IFS 10800 test -z "$as_dir" && as_dir=. 10801 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10802 done 10803 IFS=$as_save_IFS 10804 10805 ;; 10806 esac 10807 # We did not find ourselves, most probably we were run as `sh COMMAND' 10808 # in which case we are not to be found in the path. 10809 if test "x$as_myself" = x; then 10810 as_myself=$0 10811 fi 10812 if test ! -f "$as_myself"; then 10813 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10814 exit 1 10815 fi 10816 10817 # Unset variables that we do not need and which cause bugs (e.g. in 10818 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10819 # suppresses any "Segmentation fault" message there. '((' could 10820 # trigger a bug in pdksh 5.2.14. 10821 for as_var in BASH_ENV ENV MAIL MAILPATH 10822 do eval test x\${$as_var+set} = xset \ 10823 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10824 done 10825 PS1='$ ' 10826 PS2='> ' 10827 PS4='+ ' 10828 10829 # NLS nuisances. 10830 LC_ALL=C 10831 export LC_ALL 10832 LANGUAGE=C 10833 export LANGUAGE 10834 10835 # CDPATH. 10836 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10837 10838 10839 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10840 # ---------------------------------------- 10841 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10842 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10843 # script with STATUS, using 1 if that was 0. 10844 as_fn_error () 10845 { 10846 as_status=$1; test $as_status -eq 0 && as_status=1 10847 if test "$4"; then 10848 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10849 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10850 fi 10851 $as_echo "$as_me: error: $2" >&2 10852 as_fn_exit $as_status 10853 } # as_fn_error 10854 10855 10856 # as_fn_set_status STATUS 10857 # ----------------------- 10858 # Set $? to STATUS, without forking. 10859 as_fn_set_status () 10860 { 10861 return $1 10862 } # as_fn_set_status 10863 10864 # as_fn_exit STATUS 10865 # ----------------- 10866 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10867 as_fn_exit () 10868 { 10869 set +e 10870 as_fn_set_status $1 10871 exit $1 10872 } # as_fn_exit 10873 10874 # as_fn_unset VAR 10875 # --------------- 10876 # Portably unset VAR. 10877 as_fn_unset () 10878 { 10879 { eval $1=; unset $1;} 10880 } 10881 as_unset=as_fn_unset 10882 # as_fn_append VAR VALUE 10883 # ---------------------- 10884 # Append the text in VALUE to the end of the definition contained in VAR. Take 10885 # advantage of any shell optimizations that allow amortized linear growth over 10886 # repeated appends, instead of the typical quadratic growth present in naive 10887 # implementations. 10888 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10889 eval 'as_fn_append () 10890 { 10891 eval $1+=\$2 10892 }' 10893 else 10894 as_fn_append () 10895 { 10896 eval $1=\$$1\$2 10897 } 10898 fi # as_fn_append 10899 10900 # as_fn_arith ARG... 10901 # ------------------ 10902 # Perform arithmetic evaluation on the ARGs, and store the result in the 10903 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10904 # must be portable across $(()) and expr. 10905 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10906 eval 'as_fn_arith () 10907 { 10908 as_val=$(( $* )) 10909 }' 10910 else 10911 as_fn_arith () 10912 { 10913 as_val=`expr "$@" || test $? -eq 1` 10914 } 10915 fi # as_fn_arith 10916 10917 10918 if expr a : '\(a\)' >/dev/null 2>&1 && 10919 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10920 as_expr=expr 10921 else 10922 as_expr=false 10923 fi 10924 10925 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10926 as_basename=basename 10927 else 10928 as_basename=false 10929 fi 10930 10931 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10932 as_dirname=dirname 10933 else 10934 as_dirname=false 10935 fi 10936 10937 as_me=`$as_basename -- "$0" || 10938 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10939 X"$0" : 'X\(//\)$' \| \ 10940 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10941 $as_echo X/"$0" | 10942 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10943 s//\1/ 10944 q 10945 } 10946 /^X\/\(\/\/\)$/{ 10947 s//\1/ 10948 q 10949 } 10950 /^X\/\(\/\).*/{ 10951 s//\1/ 10952 q 10953 } 10954 s/.*/./; q'` 10955 10956 # Avoid depending upon Character Ranges. 10957 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10958 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10959 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10960 as_cr_digits='0123456789' 10961 as_cr_alnum=$as_cr_Letters$as_cr_digits 10962 10963 ECHO_C= ECHO_N= ECHO_T= 10964 case `echo -n x` in #((((( 10965 -n*) 10966 case `echo 'xy\c'` in 10967 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10968 xy) ECHO_C='\c';; 10969 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10970 ECHO_T=' ';; 10971 esac;; 10972 *) 10973 ECHO_N='-n';; 10974 esac 10975 10976 rm -f conf$$ conf$$.exe conf$$.file 10977 if test -d conf$$.dir; then 10978 rm -f conf$$.dir/conf$$.file 10979 else 10980 rm -f conf$$.dir 10981 mkdir conf$$.dir 2>/dev/null 10982 fi 10983 if (echo >conf$$.file) 2>/dev/null; then 10984 if ln -s conf$$.file conf$$ 2>/dev/null; then 10985 as_ln_s='ln -s' 10986 # ... but there are two gotchas: 10987 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10988 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10989 # In both cases, we have to default to `cp -p'. 10990 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10991 as_ln_s='cp -p' 10992 elif ln conf$$.file conf$$ 2>/dev/null; then 10993 as_ln_s=ln 10994 else 10995 as_ln_s='cp -p' 10996 fi 10997 else 10998 as_ln_s='cp -p' 10999 fi 11000 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11001 rmdir conf$$.dir 2>/dev/null 11002 11003 11004 # as_fn_mkdir_p 11005 # ------------- 11006 # Create "$as_dir" as a directory, including parents if necessary. 11007 as_fn_mkdir_p () 11008 { 11009 11010 case $as_dir in #( 11011 -*) as_dir=./$as_dir;; 11012 esac 11013 test -d "$as_dir" || eval $as_mkdir_p || { 11014 as_dirs= 11015 while :; do 11016 case $as_dir in #( 11017 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11018 *) as_qdir=$as_dir;; 11019 esac 11020 as_dirs="'$as_qdir' $as_dirs" 11021 as_dir=`$as_dirname -- "$as_dir" || 11022 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11023 X"$as_dir" : 'X\(//\)[^/]' \| \ 11024 X"$as_dir" : 'X\(//\)$' \| \ 11025 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11026 $as_echo X"$as_dir" | 11027 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11028 s//\1/ 11029 q 11030 } 11031 /^X\(\/\/\)[^/].*/{ 11032 s//\1/ 11033 q 11034 } 11035 /^X\(\/\/\)$/{ 11036 s//\1/ 11037 q 11038 } 11039 /^X\(\/\).*/{ 11040 s//\1/ 11041 q 11042 } 11043 s/.*/./; q'` 11044 test -d "$as_dir" && break 11045 done 11046 test -z "$as_dirs" || eval "mkdir $as_dirs" 11047 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11048 11049 11050 } # as_fn_mkdir_p 11051 if mkdir -p . 2>/dev/null; then 11052 as_mkdir_p='mkdir -p "$as_dir"' 11053 else 11054 test -d ./-p && rmdir ./-p 11055 as_mkdir_p=false 11056 fi 11057 11058 if test -x / >/dev/null 2>&1; then 11059 as_test_x='test -x' 11060 else 11061 if ls -dL / >/dev/null 2>&1; then 11062 as_ls_L_option=L 11063 else 11064 as_ls_L_option= 11065 fi 11066 as_test_x=' 11067 eval sh -c '\'' 11068 if test -d "$1"; then 11069 test -d "$1/."; 11070 else 11071 case $1 in #( 11072 -*)set "./$1";; 11073 esac; 11074 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11075 ???[sx]*):;;*)false;;esac;fi 11076 '\'' sh 11077 ' 11078 fi 11079 as_executable_p=$as_test_x 11080 11081 # Sed expression to map a string onto a valid CPP name. 11082 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11083 11084 # Sed expression to map a string onto a valid variable name. 11085 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11086 11087 11088 exec 6>&1 11089 ## ----------------------------------- ## 11090 ## Main body of $CONFIG_STATUS script. ## 11091 ## ----------------------------------- ## 11092 _ASEOF 11093 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11094 11095 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11096 # Save the log message, to keep $0 and so on meaningful, and to 11097 # report actual input values of CONFIG_FILES etc. instead of their 11098 # values after options handling. 11099 ac_log=" 11100 This file was extended by editres $as_me 1.0.6, which was 11101 generated by GNU Autoconf 2.68. Invocation command line was 11102 11103 CONFIG_FILES = $CONFIG_FILES 11104 CONFIG_HEADERS = $CONFIG_HEADERS 11105 CONFIG_LINKS = $CONFIG_LINKS 11106 CONFIG_COMMANDS = $CONFIG_COMMANDS 11107 $ $0 $@ 11108 11109 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11110 " 11111 11112 _ACEOF 11113 11114 case $ac_config_files in *" 11115 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11116 esac 11117 11118 case $ac_config_headers in *" 11119 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11120 esac 11121 11122 11123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11124 # Files that config.status was made for. 11125 config_files="$ac_config_files" 11126 config_headers="$ac_config_headers" 11127 config_commands="$ac_config_commands" 11128 11129 _ACEOF 11130 11131 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11132 ac_cs_usage="\ 11133 \`$as_me' instantiates files and other configuration actions 11134 from templates according to the current configuration. Unless the files 11135 and actions are specified as TAGs, all are instantiated by default. 11136 11137 Usage: $0 [OPTION]... [TAG]... 11138 11139 -h, --help print this help, then exit 11140 -V, --version print version number and configuration settings, then exit 11141 --config print configuration, then exit 11142 -q, --quiet, --silent 11143 do not print progress messages 11144 -d, --debug don't remove temporary files 11145 --recheck update $as_me by reconfiguring in the same conditions 11146 --file=FILE[:TEMPLATE] 11147 instantiate the configuration file FILE 11148 --header=FILE[:TEMPLATE] 11149 instantiate the configuration header FILE 11150 11151 Configuration files: 11152 $config_files 11153 11154 Configuration headers: 11155 $config_headers 11156 11157 Configuration commands: 11158 $config_commands 11159 11160 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11161 11162 _ACEOF 11163 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11164 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11165 ac_cs_version="\\ 11166 editres config.status 1.0.6 11167 configured by $0, generated by GNU Autoconf 2.68, 11168 with options \\"\$ac_cs_config\\" 11169 11170 Copyright (C) 2010 Free Software Foundation, Inc. 11171 This config.status script is free software; the Free Software Foundation 11172 gives unlimited permission to copy, distribute and modify it." 11173 11174 ac_pwd='$ac_pwd' 11175 srcdir='$srcdir' 11176 INSTALL='$INSTALL' 11177 MKDIR_P='$MKDIR_P' 11178 AWK='$AWK' 11179 test -n "\$AWK" || AWK=awk 11180 _ACEOF 11181 11182 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11183 # The default lists apply if the user does not specify any file. 11184 ac_need_defaults=: 11185 while test $# != 0 11186 do 11187 case $1 in 11188 --*=?*) 11189 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11190 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11191 ac_shift=: 11192 ;; 11193 --*=) 11194 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11195 ac_optarg= 11196 ac_shift=: 11197 ;; 11198 *) 11199 ac_option=$1 11200 ac_optarg=$2 11201 ac_shift=shift 11202 ;; 11203 esac 11204 11205 case $ac_option in 11206 # Handling of the options. 11207 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11208 ac_cs_recheck=: ;; 11209 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11210 $as_echo "$ac_cs_version"; exit ;; 11211 --config | --confi | --conf | --con | --co | --c ) 11212 $as_echo "$ac_cs_config"; exit ;; 11213 --debug | --debu | --deb | --de | --d | -d ) 11214 debug=: ;; 11215 --file | --fil | --fi | --f ) 11216 $ac_shift 11217 case $ac_optarg in 11218 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11219 '') as_fn_error $? "missing file argument" ;; 11220 esac 11221 as_fn_append CONFIG_FILES " '$ac_optarg'" 11222 ac_need_defaults=false;; 11223 --header | --heade | --head | --hea ) 11224 $ac_shift 11225 case $ac_optarg in 11226 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11227 esac 11228 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11229 ac_need_defaults=false;; 11230 --he | --h) 11231 # Conflict between --help and --header 11232 as_fn_error $? "ambiguous option: \`$1' 11233 Try \`$0 --help' for more information.";; 11234 --help | --hel | -h ) 11235 $as_echo "$ac_cs_usage"; exit ;; 11236 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11237 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11238 ac_cs_silent=: ;; 11239 11240 # This is an error. 11241 -*) as_fn_error $? "unrecognized option: \`$1' 11242 Try \`$0 --help' for more information." ;; 11243 11244 *) as_fn_append ac_config_targets " $1" 11245 ac_need_defaults=false ;; 11246 11247 esac 11248 shift 11249 done 11250 11251 ac_configure_extra_args= 11252 11253 if $ac_cs_silent; then 11254 exec 6>/dev/null 11255 ac_configure_extra_args="$ac_configure_extra_args --silent" 11256 fi 11257 11258 _ACEOF 11259 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11260 if \$ac_cs_recheck; then 11261 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11262 shift 11263 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11264 CONFIG_SHELL='$SHELL' 11265 export CONFIG_SHELL 11266 exec "\$@" 11267 fi 11268 11269 _ACEOF 11270 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11271 exec 5>>config.log 11272 { 11273 echo 11274 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11275 ## Running $as_me. ## 11276 _ASBOX 11277 $as_echo "$ac_log" 11278 } >&5 11279 11280 _ACEOF 11281 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11282 # 11283 # INIT-COMMANDS 11284 # 11285 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11286 11287 _ACEOF 11288 11289 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11290 11291 # Handling of arguments. 11292 for ac_config_target in $ac_config_targets 11293 do 11294 case $ac_config_target in 11295 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11296 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11297 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11298 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11299 11300 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11301 esac 11302 done 11303 11304 11305 # If the user did not use the arguments to specify the items to instantiate, 11306 # then the envvar interface is used. Set only those that are not. 11307 # We use the long form for the default assignment because of an extremely 11308 # bizarre bug on SunOS 4.1.3. 11309 if $ac_need_defaults; then 11310 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11311 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11312 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11313 fi 11314 11315 # Have a temporary directory for convenience. Make it in the build tree 11316 # simply because there is no reason against having it here, and in addition, 11317 # creating and moving files from /tmp can sometimes cause problems. 11318 # Hook for its removal unless debugging. 11319 # Note that there is a small window in which the directory will not be cleaned: 11320 # after its creation but before its name has been assigned to `$tmp'. 11321 $debug || 11322 { 11323 tmp= ac_tmp= 11324 trap 'exit_status=$? 11325 : "${ac_tmp:=$tmp}" 11326 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11327 ' 0 11328 trap 'as_fn_exit 1' 1 2 13 15 11329 } 11330 # Create a (secure) tmp directory for tmp files. 11331 11332 { 11333 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11334 test -d "$tmp" 11335 } || 11336 { 11337 tmp=./conf$$-$RANDOM 11338 (umask 077 && mkdir "$tmp") 11339 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11340 ac_tmp=$tmp 11341 11342 # Set up the scripts for CONFIG_FILES section. 11343 # No need to generate them if there are no CONFIG_FILES. 11344 # This happens for instance with `./config.status config.h'. 11345 if test -n "$CONFIG_FILES"; then 11346 11347 11348 ac_cr=`echo X | tr X '\015'` 11349 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11350 # But we know of no other shell where ac_cr would be empty at this 11351 # point, so we can use a bashism as a fallback. 11352 if test "x$ac_cr" = x; then 11353 eval ac_cr=\$\'\\r\' 11354 fi 11355 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11356 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11357 ac_cs_awk_cr='\\r' 11358 else 11359 ac_cs_awk_cr=$ac_cr 11360 fi 11361 11362 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11363 _ACEOF 11364 11365 11366 { 11367 echo "cat >conf$$subs.awk <<_ACEOF" && 11368 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11369 echo "_ACEOF" 11370 } >conf$$subs.sh || 11371 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11372 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11373 ac_delim='%!_!# ' 11374 for ac_last_try in false false false false false :; do 11375 . ./conf$$subs.sh || 11376 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11377 11378 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11379 if test $ac_delim_n = $ac_delim_num; then 11380 break 11381 elif $ac_last_try; then 11382 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11383 else 11384 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11385 fi 11386 done 11387 rm -f conf$$subs.sh 11388 11389 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11390 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11391 _ACEOF 11392 sed -n ' 11393 h 11394 s/^/S["/; s/!.*/"]=/ 11395 p 11396 g 11397 s/^[^!]*!// 11398 :repl 11399 t repl 11400 s/'"$ac_delim"'$// 11401 t delim 11402 :nl 11403 h 11404 s/\(.\{148\}\)..*/\1/ 11405 t more1 11406 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11407 p 11408 n 11409 b repl 11410 :more1 11411 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11412 p 11413 g 11414 s/.\{148\}// 11415 t nl 11416 :delim 11417 h 11418 s/\(.\{148\}\)..*/\1/ 11419 t more2 11420 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11421 p 11422 b 11423 :more2 11424 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11425 p 11426 g 11427 s/.\{148\}// 11428 t delim 11429 ' <conf$$subs.awk | sed ' 11430 /^[^""]/{ 11431 N 11432 s/\n// 11433 } 11434 ' >>$CONFIG_STATUS || ac_write_fail=1 11435 rm -f conf$$subs.awk 11436 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11437 _ACAWK 11438 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11439 for (key in S) S_is_set[key] = 1 11440 FS = "" 11441 11442 } 11443 { 11444 line = $ 0 11445 nfields = split(line, field, "@") 11446 substed = 0 11447 len = length(field[1]) 11448 for (i = 2; i < nfields; i++) { 11449 key = field[i] 11450 keylen = length(key) 11451 if (S_is_set[key]) { 11452 value = S[key] 11453 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11454 len += length(value) + length(field[++i]) 11455 substed = 1 11456 } else 11457 len += 1 + keylen 11458 } 11459 11460 print line 11461 } 11462 11463 _ACAWK 11464 _ACEOF 11465 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11466 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11467 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11468 else 11469 cat 11470 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11471 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11472 _ACEOF 11473 11474 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11475 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11476 # trailing colons and then remove the whole line if VPATH becomes empty 11477 # (actually we leave an empty line to preserve line numbers). 11478 if test "x$srcdir" = x.; then 11479 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11480 h 11481 s/// 11482 s/^/:/ 11483 s/[ ]*$/:/ 11484 s/:\$(srcdir):/:/g 11485 s/:\${srcdir}:/:/g 11486 s/:@srcdir@:/:/g 11487 s/^:*// 11488 s/:*$// 11489 x 11490 s/\(=[ ]*\).*/\1/ 11491 G 11492 s/\n// 11493 s/^[^=]*=[ ]*$// 11494 }' 11495 fi 11496 11497 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11498 fi # test -n "$CONFIG_FILES" 11499 11500 # Set up the scripts for CONFIG_HEADERS section. 11501 # No need to generate them if there are no CONFIG_HEADERS. 11502 # This happens for instance with `./config.status Makefile'. 11503 if test -n "$CONFIG_HEADERS"; then 11504 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11505 BEGIN { 11506 _ACEOF 11507 11508 # Transform confdefs.h into an awk script `defines.awk', embedded as 11509 # here-document in config.status, that substitutes the proper values into 11510 # config.h.in to produce config.h. 11511 11512 # Create a delimiter string that does not exist in confdefs.h, to ease 11513 # handling of long lines. 11514 ac_delim='%!_!# ' 11515 for ac_last_try in false false :; do 11516 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11517 if test -z "$ac_tt"; then 11518 break 11519 elif $ac_last_try; then 11520 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11521 else 11522 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11523 fi 11524 done 11525 11526 # For the awk script, D is an array of macro values keyed by name, 11527 # likewise P contains macro parameters if any. Preserve backslash 11528 # newline sequences. 11529 11530 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11531 sed -n ' 11532 s/.\{148\}/&'"$ac_delim"'/g 11533 t rset 11534 :rset 11535 s/^[ ]*#[ ]*define[ ][ ]*/ / 11536 t def 11537 d 11538 :def 11539 s/\\$// 11540 t bsnl 11541 s/["\\]/\\&/g 11542 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11543 D["\1"]=" \3"/p 11544 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11545 d 11546 :bsnl 11547 s/["\\]/\\&/g 11548 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11549 D["\1"]=" \3\\\\\\n"\\/p 11550 t cont 11551 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11552 t cont 11553 d 11554 :cont 11555 n 11556 s/.\{148\}/&'"$ac_delim"'/g 11557 t clear 11558 :clear 11559 s/\\$// 11560 t bsnlc 11561 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11562 d 11563 :bsnlc 11564 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11565 b cont 11566 ' <confdefs.h | sed ' 11567 s/'"$ac_delim"'/"\\\ 11568 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11569 11570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11571 for (key in D) D_is_set[key] = 1 11572 FS = "" 11573 } 11574 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11575 line = \$ 0 11576 split(line, arg, " ") 11577 if (arg[1] == "#") { 11578 defundef = arg[2] 11579 mac1 = arg[3] 11580 } else { 11581 defundef = substr(arg[1], 2) 11582 mac1 = arg[2] 11583 } 11584 split(mac1, mac2, "(") #) 11585 macro = mac2[1] 11586 prefix = substr(line, 1, index(line, defundef) - 1) 11587 if (D_is_set[macro]) { 11588 # Preserve the white space surrounding the "#". 11589 print prefix "define", macro P[macro] D[macro] 11590 next 11591 } else { 11592 # Replace #undef with comments. This is necessary, for example, 11593 # in the case of _POSIX_SOURCE, which is predefined and required 11594 # on some systems where configure will not decide to define it. 11595 if (defundef == "undef") { 11596 print "/*", prefix defundef, macro, "*/" 11597 next 11598 } 11599 } 11600 } 11601 { print } 11602 _ACAWK 11603 _ACEOF 11604 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11605 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11606 fi # test -n "$CONFIG_HEADERS" 11607 11608 11609 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11610 shift 11611 for ac_tag 11612 do 11613 case $ac_tag in 11614 :[FHLC]) ac_mode=$ac_tag; continue;; 11615 esac 11616 case $ac_mode$ac_tag in 11617 :[FHL]*:*);; 11618 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11619 :[FH]-) ac_tag=-:-;; 11620 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11621 esac 11622 ac_save_IFS=$IFS 11623 IFS=: 11624 set x $ac_tag 11625 IFS=$ac_save_IFS 11626 shift 11627 ac_file=$1 11628 shift 11629 11630 case $ac_mode in 11631 :L) ac_source=$1;; 11632 :[FH]) 11633 ac_file_inputs= 11634 for ac_f 11635 do 11636 case $ac_f in 11637 -) ac_f="$ac_tmp/stdin";; 11638 *) # Look for the file first in the build tree, then in the source tree 11639 # (if the path is not absolute). The absolute path cannot be DOS-style, 11640 # because $ac_f cannot contain `:'. 11641 test -f "$ac_f" || 11642 case $ac_f in 11643 [\\/$]*) false;; 11644 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11645 esac || 11646 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11647 esac 11648 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11649 as_fn_append ac_file_inputs " '$ac_f'" 11650 done 11651 11652 # Let's still pretend it is `configure' which instantiates (i.e., don't 11653 # use $as_me), people would be surprised to read: 11654 # /* config.h. Generated by config.status. */ 11655 configure_input='Generated from '` 11656 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11657 `' by configure.' 11658 if test x"$ac_file" != x-; then 11659 configure_input="$ac_file. $configure_input" 11660 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11661 $as_echo "$as_me: creating $ac_file" >&6;} 11662 fi 11663 # Neutralize special characters interpreted by sed in replacement strings. 11664 case $configure_input in #( 11665 *\&* | *\|* | *\\* ) 11666 ac_sed_conf_input=`$as_echo "$configure_input" | 11667 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11668 *) ac_sed_conf_input=$configure_input;; 11669 esac 11670 11671 case $ac_tag in 11672 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11673 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11674 esac 11675 ;; 11676 esac 11677 11678 ac_dir=`$as_dirname -- "$ac_file" || 11679 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11680 X"$ac_file" : 'X\(//\)[^/]' \| \ 11681 X"$ac_file" : 'X\(//\)$' \| \ 11682 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11683 $as_echo X"$ac_file" | 11684 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11685 s//\1/ 11686 q 11687 } 11688 /^X\(\/\/\)[^/].*/{ 11689 s//\1/ 11690 q 11691 } 11692 /^X\(\/\/\)$/{ 11693 s//\1/ 11694 q 11695 } 11696 /^X\(\/\).*/{ 11697 s//\1/ 11698 q 11699 } 11700 s/.*/./; q'` 11701 as_dir="$ac_dir"; as_fn_mkdir_p 11702 ac_builddir=. 11703 11704 case "$ac_dir" in 11705 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11706 *) 11707 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11708 # A ".." for each directory in $ac_dir_suffix. 11709 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11710 case $ac_top_builddir_sub in 11711 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11712 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11713 esac ;; 11714 esac 11715 ac_abs_top_builddir=$ac_pwd 11716 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11717 # for backward compatibility: 11718 ac_top_builddir=$ac_top_build_prefix 11719 11720 case $srcdir in 11721 .) # We are building in place. 11722 ac_srcdir=. 11723 ac_top_srcdir=$ac_top_builddir_sub 11724 ac_abs_top_srcdir=$ac_pwd ;; 11725 [\\/]* | ?:[\\/]* ) # Absolute name. 11726 ac_srcdir=$srcdir$ac_dir_suffix; 11727 ac_top_srcdir=$srcdir 11728 ac_abs_top_srcdir=$srcdir ;; 11729 *) # Relative name. 11730 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11731 ac_top_srcdir=$ac_top_build_prefix$srcdir 11732 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11733 esac 11734 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11735 11736 11737 case $ac_mode in 11738 :F) 11739 # 11740 # CONFIG_FILE 11741 # 11742 11743 case $INSTALL in 11744 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11745 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11746 esac 11747 ac_MKDIR_P=$MKDIR_P 11748 case $MKDIR_P in 11749 [\\/$]* | ?:[\\/]* ) ;; 11750 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11751 esac 11752 _ACEOF 11753 11754 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11755 # If the template does not know about datarootdir, expand it. 11756 # FIXME: This hack should be removed a few years after 2.60. 11757 ac_datarootdir_hack=; ac_datarootdir_seen= 11758 ac_sed_dataroot=' 11759 /datarootdir/ { 11760 p 11761 q 11762 } 11763 /@datadir@/p 11764 /@docdir@/p 11765 /@infodir@/p 11766 /@localedir@/p 11767 /@mandir@/p' 11768 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11769 *datarootdir*) ac_datarootdir_seen=yes;; 11770 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11771 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11772 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11773 _ACEOF 11774 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11775 ac_datarootdir_hack=' 11776 s&@datadir@&$datadir&g 11777 s&@docdir@&$docdir&g 11778 s&@infodir@&$infodir&g 11779 s&@localedir@&$localedir&g 11780 s&@mandir@&$mandir&g 11781 s&\\\${datarootdir}&$datarootdir&g' ;; 11782 esac 11783 _ACEOF 11784 11785 # Neutralize VPATH when `$srcdir' = `.'. 11786 # Shell code in configure.ac might set extrasub. 11787 # FIXME: do we really want to maintain this feature? 11788 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11789 ac_sed_extra="$ac_vpsub 11790 $extrasub 11791 _ACEOF 11792 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11793 :t 11794 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11795 s|@configure_input@|$ac_sed_conf_input|;t t 11796 s&@top_builddir@&$ac_top_builddir_sub&;t t 11797 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11798 s&@srcdir@&$ac_srcdir&;t t 11799 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11800 s&@top_srcdir@&$ac_top_srcdir&;t t 11801 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11802 s&@builddir@&$ac_builddir&;t t 11803 s&@abs_builddir@&$ac_abs_builddir&;t t 11804 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11805 s&@INSTALL@&$ac_INSTALL&;t t 11806 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11807 $ac_datarootdir_hack 11808 " 11809 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11810 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11811 11812 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11813 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11814 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11815 "$ac_tmp/out"`; test -z "$ac_out"; } && 11816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11817 which seems to be undefined. Please make sure it is defined" >&5 11818 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11819 which seems to be undefined. Please make sure it is defined" >&2;} 11820 11821 rm -f "$ac_tmp/stdin" 11822 case $ac_file in 11823 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11824 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11825 esac \ 11826 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11827 ;; 11828 :H) 11829 # 11830 # CONFIG_HEADER 11831 # 11832 if test x"$ac_file" != x-; then 11833 { 11834 $as_echo "/* $configure_input */" \ 11835 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11836 } >"$ac_tmp/config.h" \ 11837 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11838 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11839 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11840 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11841 else 11842 rm -f "$ac_file" 11843 mv "$ac_tmp/config.h" "$ac_file" \ 11844 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11845 fi 11846 else 11847 $as_echo "/* $configure_input */" \ 11848 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11849 || as_fn_error $? "could not create -" "$LINENO" 5 11850 fi 11851 # Compute "$ac_file"'s index in $config_headers. 11852 _am_arg="$ac_file" 11853 _am_stamp_count=1 11854 for _am_header in $config_headers :; do 11855 case $_am_header in 11856 $_am_arg | $_am_arg:* ) 11857 break ;; 11858 * ) 11859 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11860 esac 11861 done 11862 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11863 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11864 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11865 X"$_am_arg" : 'X\(//\)$' \| \ 11866 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11867 $as_echo X"$_am_arg" | 11868 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11869 s//\1/ 11870 q 11871 } 11872 /^X\(\/\/\)[^/].*/{ 11873 s//\1/ 11874 q 11875 } 11876 /^X\(\/\/\)$/{ 11877 s//\1/ 11878 q 11879 } 11880 /^X\(\/\).*/{ 11881 s//\1/ 11882 q 11883 } 11884 s/.*/./; q'`/stamp-h$_am_stamp_count 11885 ;; 11886 11887 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11888 $as_echo "$as_me: executing $ac_file commands" >&6;} 11889 ;; 11890 esac 11891 11892 11893 case $ac_file$ac_mode in 11894 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11895 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11896 # are listed without --file. Let's play safe and only enable the eval 11897 # if we detect the quoting. 11898 case $CONFIG_FILES in 11899 *\'*) eval set x "$CONFIG_FILES" ;; 11900 *) set x $CONFIG_FILES ;; 11901 esac 11902 shift 11903 for mf 11904 do 11905 # Strip MF so we end up with the name of the file. 11906 mf=`echo "$mf" | sed -e 's/:.*$//'` 11907 # Check whether this is an Automake generated Makefile or not. 11908 # We used to match only the files named `Makefile.in', but 11909 # some people rename them; so instead we look at the file content. 11910 # Grep'ing the first line is not enough: some people post-process 11911 # each Makefile.in and add a new line on top of each file to say so. 11912 # Grep'ing the whole file is not good either: AIX grep has a line 11913 # limit of 2048, but all sed's we know have understand at least 4000. 11914 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11915 dirpart=`$as_dirname -- "$mf" || 11916 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11917 X"$mf" : 'X\(//\)[^/]' \| \ 11918 X"$mf" : 'X\(//\)$' \| \ 11919 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11920 $as_echo X"$mf" | 11921 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11922 s//\1/ 11923 q 11924 } 11925 /^X\(\/\/\)[^/].*/{ 11926 s//\1/ 11927 q 11928 } 11929 /^X\(\/\/\)$/{ 11930 s//\1/ 11931 q 11932 } 11933 /^X\(\/\).*/{ 11934 s//\1/ 11935 q 11936 } 11937 s/.*/./; q'` 11938 else 11939 continue 11940 fi 11941 # Extract the definition of DEPDIR, am__include, and am__quote 11942 # from the Makefile without running `make'. 11943 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11944 test -z "$DEPDIR" && continue 11945 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11946 test -z "am__include" && continue 11947 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11948 # When using ansi2knr, U may be empty or an underscore; expand it 11949 U=`sed -n 's/^U = //p' < "$mf"` 11950 # Find all dependency output files, they are included files with 11951 # $(DEPDIR) in their names. We invoke sed twice because it is the 11952 # simplest approach to changing $(DEPDIR) to its actual value in the 11953 # expansion. 11954 for file in `sed -n " 11955 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11956 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11957 # Make sure the directory exists. 11958 test -f "$dirpart/$file" && continue 11959 fdir=`$as_dirname -- "$file" || 11960 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11961 X"$file" : 'X\(//\)[^/]' \| \ 11962 X"$file" : 'X\(//\)$' \| \ 11963 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11964 $as_echo X"$file" | 11965 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11966 s//\1/ 11967 q 11968 } 11969 /^X\(\/\/\)[^/].*/{ 11970 s//\1/ 11971 q 11972 } 11973 /^X\(\/\/\)$/{ 11974 s//\1/ 11975 q 11976 } 11977 /^X\(\/\).*/{ 11978 s//\1/ 11979 q 11980 } 11981 s/.*/./; q'` 11982 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11983 # echo "creating $dirpart/$file" 11984 echo '# dummy' > "$dirpart/$file" 11985 done 11986 done 11987 } 11988 ;; 11989 11990 esac 11991 done # for ac_tag 11992 11993 11994 as_fn_exit 0 11995 _ACEOF 11996 ac_clean_files=$ac_clean_files_save 11997 11998 test $ac_write_fail = 0 || 11999 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12000 12001 12002 # configure is writing to config.log, and then calls config.status. 12003 # config.status does its own redirection, appending to config.log. 12004 # Unfortunately, on DOS this fails, as config.log is still kept open 12005 # by configure, so config.status won't be able to write to it; its 12006 # output is simply discarded. So we exec the FD to /dev/null, 12007 # effectively closing config.log, so it can be properly (re)opened and 12008 # appended to by config.status. When coming back to configure, we 12009 # need to make the FD available again. 12010 if test "$no_create" != yes; then 12011 ac_cs_success=: 12012 ac_config_status_args= 12013 test "$silent" = yes && 12014 ac_config_status_args="$ac_config_status_args --quiet" 12015 exec 5>/dev/null 12016 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12017 exec 5>>config.log 12018 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12019 # would make configure fail if this is the last instruction. 12020 $ac_cs_success || as_fn_exit 1 12021 fi 12022 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12024 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12025 fi 12026 12027
Indexes created Sun Oct 25 00:26:45 UTC 2026