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 xmag 1.0.5. 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 "$DJDIR" || exec 7<&0 </dev/null 542 exec 6>&1 543 544 # Name of the host. 545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 546 # so uname gets run too. 547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 548 549 # 550 # Initializations. 551 # 552 ac_default_prefix=/usr/local 553 ac_clean_files= 554 ac_config_libobj_dir=. 555 LIBOBJS= 556 cross_compiling=no 557 subdirs= 558 MFLAGS= 559 MAKEFLAGS= 560 561 # Identity of this package. 562 PACKAGE_NAME='xmag' 563 PACKAGE_TARNAME='xmag' 564 PACKAGE_VERSION='1.0.5' 565 PACKAGE_STRING='xmag 1.0.5' 566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567 PACKAGE_URL='' 568 569 # Factoring default headers for most tests. 570 ac_includes_default="\ 571 #include <stdio.h> 572 #ifdef HAVE_SYS_TYPES_H 573 # 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[VAR=VALUE]... 1294 1295 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1296 VAR=VALUE. See below for descriptions of some of the useful variables. 1297 1298 Defaults for the options are specified in brackets. 1299 1300 Configuration: 1301 -h, --help display this help and exit 1302 --help=short display options specific to this package 1303 --help=recursive display the short help of all the included packages 1304 -V, --version display version information and exit 1305 -q, --quiet, --silent do not print \`checking ...' messages 1306 --cache-file=FILE cache test results in FILE [disabled] 1307 -C, --config-cache alias for \`--cache-file=config.cache' 1308 -n, --no-create do not create output files 1309 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1310 1311 Installation directories: 1312 --prefix=PREFIX install architecture-independent files in PREFIX 1313 [$ac_default_prefix] 1314 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1315 [PREFIX] 1316 1317 By default, \`make install' will install all the files in 1318 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1319 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1320 for instance \`--prefix=\$HOME'. 1321 1322 For better control, use the options below. 1323 1324 Fine tuning of the installation directories: 1325 --bindir=DIR user executables [EPREFIX/bin] 1326 --sbindir=DIR system admin executables [EPREFIX/sbin] 1327 --libexecdir=DIR program executables [EPREFIX/libexec] 1328 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1329 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1330 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1331 --libdir=DIR object code libraries [EPREFIX/lib] 1332 --includedir=DIR C header files [PREFIX/include] 1333 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1334 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1335 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1336 --infodir=DIR info documentation [DATAROOTDIR/info] 1337 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1338 --mandir=DIR man documentation [DATAROOTDIR/man] 1339 --docdir=DIR documentation root [DATAROOTDIR/doc/xmag] 1340 --htmldir=DIR html documentation [DOCDIR] 1341 --dvidir=DIR dvi documentation [DOCDIR] 1342 --pdfdir=DIR pdf documentation [DOCDIR] 1343 --psdir=DIR ps documentation [DOCDIR] 1344 _ACEOF 1345 1346 cat <<\_ACEOF 1347 1348 Program names: 1349 --program-prefix=PREFIX prepend PREFIX to installed program names 1350 --program-suffix=SUFFIX append SUFFIX to installed program names 1351 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1352 1353 System types: 1354 --build=BUILD configure for building on BUILD [guessed] 1355 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1356 _ACEOF 1357 fi 1358 1359 if test -n "$ac_init_help"; then 1360 case $ac_init_help in 1361 short | recursive ) echo "Configuration of xmag 1.0.5:";; 1362 esac 1363 cat <<\_ACEOF 1364 1365 Optional Features: 1366 --disable-option-checking ignore unrecognized --enable/--with options 1367 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1368 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1369 --enable-maintainer-mode enable make rules and dependencies not useful 1370 (and sometimes confusing) to the casual installer 1371 --disable-dependency-tracking speeds up one-time build 1372 --enable-dependency-tracking do not reject slow dependency extractors 1373 --disable-selective-werror 1374 Turn off selective compiler errors. (default: 1375 enabled) 1376 --enable-strict-compilation 1377 Enable all warnings from compiler and make them 1378 errors (default: disabled) 1379 --enable-silent-rules less verbose build output (undo: `make V=1') 1380 --disable-silent-rules verbose build output (undo: `make V=0') 1381 1382 Optional Packages: 1383 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1384 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1385 --with-appdefaultdir=<pathname> 1386 specify directory for app-defaults files (default is 1387 autodetected) 1388 1389 Some influential environment variables: 1390 CC C compiler command 1391 CFLAGS C compiler flags 1392 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1393 nonstandard directory <lib dir> 1394 LIBS libraries to pass to the linker, e.g. -l<library> 1395 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1396 you have headers in a nonstandard directory <include dir> 1397 CPP C preprocessor 1398 PKG_CONFIG path to pkg-config utility 1399 XMAG_CFLAGS C compiler flags for XMAG, overriding pkg-config 1400 XMAG_LIBS linker flags for XMAG, overriding pkg-config 1401 1402 Use these variables to override the choices made by `configure' or to help 1403 it to find libraries and programs with nonstandard names/locations. 1404 1405 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1406 _ACEOF 1407 ac_status=$? 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"newly created file is older than distributed files! 2312 Check your system clock" "$LINENO" 5 2313 fi 2314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2315 $as_echo "yes" >&6; } 2316 test "$program_prefix" != NONE && 2317 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2318 # Use a double $ so make ignores it. 2319 test "$program_suffix" != NONE && 2320 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2321 # Double any \ or $. 2322 # By default was `s,x,x', remove it if useless. 2323 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2324 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2325 2326 # expand $ac_aux_dir to an absolute path 2327 am_aux_dir=`cd $ac_aux_dir && pwd` 2328 2329 if test x"${MISSING+set}" != xset; then 2330 case $am_aux_dir in 2331 *\ * | *\ *) 2332 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2333 *) 2334 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2335 esac 2336 fi 2337 # Use eval to expand $SHELL 2338 if eval "$MISSING --run true"; then 2339 am_missing_run="$MISSING --run " 2340 else 2341 am_missing_run= 2342 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2343 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2344 fi 2345 2346 if test x"${install_sh}" != xset; then 2347 case $am_aux_dir in 2348 *\ * | *\ *) 2349 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2350 *) 2351 install_sh="\${SHELL} $am_aux_dir/install-sh" 2352 esac 2353 fi 2354 2355 # Installed binaries are usually stripped using `strip' when the user 2356 # run `make install-strip'. However `strip' might not be the right 2357 # tool to use in cross-compilation environments, therefore Automake 2358 # will honor the `STRIP' environment variable to overrule this program. 2359 if test "$cross_compiling" != no; then 2360 if test -n "$ac_tool_prefix"; then 2361 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2362 set dummy ${ac_tool_prefix}strip; ac_word=$2 2363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2364 $as_echo_n "checking for $ac_word... " >&6; } 2365 if ${ac_cv_prog_STRIP+:} false; then : 2366 $as_echo_n "(cached) " >&6 2367 else 2368 if test -n "$STRIP"; then 2369 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2370 else 2371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2372 for as_dir in $PATH 2373 do 2374 IFS=$as_save_IFS 2375 test -z "$as_dir" && as_dir=. 2376 for ac_exec_ext in '' $ac_executable_extensions; do 2377 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2378 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2379 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2380 break 2 2381 fi 2382 done 2383 done 2384 IFS=$as_save_IFS 2385 2386 fi 2387 fi 2388 STRIP=$ac_cv_prog_STRIP 2389 if test -n "$STRIP"; then 2390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2391 $as_echo "$STRIP" >&6; } 2392 else 2393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2394 $as_echo "no" >&6; } 2395 fi 2396 2397 2398 fi 2399 if test -z "$ac_cv_prog_STRIP"; then 2400 ac_ct_STRIP=$STRIP 2401 # Extract the first word of "strip", so it can be a program name with args. 2402 set dummy strip; ac_word=$2 2403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2404 $as_echo_n "checking for $ac_word... " >&6; } 2405 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2406 $as_echo_n "(cached) " >&6 2407 else 2408 if test -n "$ac_ct_STRIP"; then 2409 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2410 else 2411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2412 for as_dir in $PATH 2413 do 2414 IFS=$as_save_IFS 2415 test -z "$as_dir" && as_dir=. 2416 for ac_exec_ext in '' $ac_executable_extensions; do 2417 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2418 ac_cv_prog_ac_ct_STRIP="strip" 2419 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2420 break 2 2421 fi 2422 done 2423 done 2424 IFS=$as_save_IFS 2425 2426 fi 2427 fi 2428 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2429 if test -n "$ac_ct_STRIP"; then 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2431 $as_echo "$ac_ct_STRIP" >&6; } 2432 else 2433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2434 $as_echo "no" >&6; } 2435 fi 2436 2437 if test "x$ac_ct_STRIP" = x; then 2438 STRIP=":" 2439 else 2440 case $cross_compiling:$ac_tool_warned in 2441 yes:) 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2443 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2444 ac_tool_warned=yes ;; 2445 esac 2446 STRIP=$ac_ct_STRIP 2447 fi 2448 else 2449 STRIP="$ac_cv_prog_STRIP" 2450 fi 2451 2452 fi 2453 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2454 2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2456 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2457 if test -z "$MKDIR_P"; then 2458 if ${ac_cv_path_mkdir+:} false; then : 2459 $as_echo_n "(cached) " >&6 2460 else 2461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2462 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2463 do 2464 IFS=$as_save_IFS 2465 test -z "$as_dir" && as_dir=. 2466 for ac_prog in mkdir gmkdir; do 2467 for ac_exec_ext in '' $ac_executable_extensions; do 2468 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2469 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2470 'mkdir (GNU coreutils) '* | \ 2471 'mkdir (coreutils) '* | \ 2472 'mkdir (fileutils) '4.1*) 2473 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2474 break 3;; 2475 esac 2476 done 2477 done 2478 done 2479 IFS=$as_save_IFS 2480 2481 fi 2482 2483 test -d ./--version && rmdir ./--version 2484 if test "${ac_cv_path_mkdir+set}" = set; then 2485 MKDIR_P="$ac_cv_path_mkdir -p" 2486 else 2487 # As a last resort, use the slow shell script. Don't cache a 2488 # value for MKDIR_P within a source directory, because that will 2489 # break other packages using the cache if that directory is 2490 # removed, or if the value is a relative name. 2491 MKDIR_P="$ac_install_sh -d" 2492 fi 2493 fi 2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2495 $as_echo "$MKDIR_P" >&6; } 2496 2497 mkdir_p="$MKDIR_P" 2498 case $mkdir_p in 2499 [\\/$]* | ?:[\\/]*) ;; 2500 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2501 esac 2502 2503 for ac_prog in gawk mawk nawk awk 2504 do 2505 # Extract the first word of "$ac_prog", so it can be a program name with args. 2506 set dummy $ac_prog; ac_word=$2 2507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2508 $as_echo_n "checking for $ac_word... " >&6; } 2509 if ${ac_cv_prog_AWK+:} false; then : 2510 $as_echo_n "(cached) " >&6 2511 else 2512 if test -n "$AWK"; then 2513 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2514 else 2515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2516 for as_dir in $PATH 2517 do 2518 IFS=$as_save_IFS 2519 test -z "$as_dir" && as_dir=. 2520 for ac_exec_ext in '' $ac_executable_extensions; do 2521 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2522 ac_cv_prog_AWK="$ac_prog" 2523 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2524 break 2 2525 fi 2526 done 2527 done 2528 IFS=$as_save_IFS 2529 2530 fi 2531 fi 2532 AWK=$ac_cv_prog_AWK 2533 if test -n "$AWK"; then 2534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2535 $as_echo "$AWK" >&6; } 2536 else 2537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2538 $as_echo "no" >&6; } 2539 fi 2540 2541 2542 test -n "$AWK" && break 2543 done 2544 2545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2546 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2547 set x ${MAKE-make} 2548 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2549 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2550 $as_echo_n "(cached) " >&6 2551 else 2552 cat >conftest.make <<\_ACEOF 2553 SHELL = /bin/sh 2554 all: 2555 @echo '@@@%%%=$(MAKE)=@@@%%%' 2556 _ACEOF 2557 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2558 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2559 *@@@%%%=?*=@@@%%%*) 2560 eval ac_cv_prog_make_${ac_make}_set=yes;; 2561 *) 2562 eval ac_cv_prog_make_${ac_make}_set=no;; 2563 esac 2564 rm -f conftest.make 2565 fi 2566 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2568 $as_echo "yes" >&6; } 2569 SET_MAKE= 2570 else 2571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2572 $as_echo "no" >&6; } 2573 SET_MAKE="MAKE=${MAKE-make}" 2574 fi 2575 2576 rm -rf .tst 2>/dev/null 2577 mkdir .tst 2>/dev/null 2578 if test -d .tst; then 2579 am__leading_dot=. 2580 else 2581 am__leading_dot=_ 2582 fi 2583 rmdir .tst 2>/dev/null 2584 2585 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2586 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2587 # is not polluted with repeated "-I." 2588 am__isrc=' -I$(srcdir)' 2589 # test to see if srcdir already configured 2590 if test -f $srcdir/config.status; then 2591 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2592 fi 2593 fi 2594 2595 # test whether we have cygpath 2596 if test -z "$CYGPATH_W"; then 2597 if (cygpath --version) >/dev/null 2>/dev/null; then 2598 CYGPATH_W='cygpath -w' 2599 else 2600 CYGPATH_W=echo 2601 fi 2602 fi 2603 2604 2605 # Define the identity of the package. 2606 PACKAGE='xmag' 2607 VERSION='1.0.5' 2608 2609 2610 cat >>confdefs.h <<_ACEOF 2611 #define PACKAGE "$PACKAGE" 2612 _ACEOF 2613 2614 2615 cat >>confdefs.h <<_ACEOF 2616 #define VERSION "$VERSION" 2617 _ACEOF 2618 2619 # Some tools Automake needs. 2620 2621 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2622 2623 2624 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2625 2626 2627 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2628 2629 2630 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2631 2632 2633 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2634 2635 # We need awk for the "check" target. The system "awk" is bad on 2636 # some platforms. 2637 # Always define AMTAR for backward compatibility. 2638 2639 AMTAR=${AMTAR-"${am_missing_run}tar"} 2640 2641 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2642 2643 2644 2645 2646 2647 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2649 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2650 # Check whether --enable-maintainer-mode was given. 2651 if test "${enable_maintainer_mode+set}" = set; then : 2652 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2653 else 2654 USE_MAINTAINER_MODE=no 2655 fi 2656 2657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2658 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2659 if test $USE_MAINTAINER_MODE = yes; then 2660 MAINTAINER_MODE_TRUE= 2661 MAINTAINER_MODE_FALSE='#' 2662 else 2663 MAINTAINER_MODE_TRUE='#' 2664 MAINTAINER_MODE_FALSE= 2665 fi 2666 2667 MAINT=$MAINTAINER_MODE_TRUE 2668 2669 2670 2671 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 DEPDIR="${am__leading_dot}deps" 2684 2685 ac_config_commands="$ac_config_commands depfiles" 2686 2687 2688 am_make=${MAKE-make} 2689 cat > confinc << 'END' 2690 am__doit: 2691 @echo this is the am__doit target 2692 .PHONY: am__doit 2693 END 2694 # If we don't find an include directive, just comment out the code. 2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2696 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2697 am__include="#" 2698 am__quote= 2699 _am_result=none 2700 # First try GNU make style include. 2701 echo "include confinc" > confmf 2702 # Ignore all kinds of additional output from `make'. 2703 case `$am_make -s -f confmf 2> /dev/null` in #( 2704 *the\ am__doit\ target*) 2705 am__include=include 2706 am__quote= 2707 _am_result=GNU 2708 ;; 2709 esac 2710 # Now try BSD make style include. 2711 if test "$am__include" = "#"; then 2712 echo '.include "confinc"' > confmf 2713 case `$am_make -s -f confmf 2> /dev/null` in #( 2714 *the\ am__doit\ target*) 2715 am__include=.include 2716 am__quote="\"" 2717 _am_result=BSD 2718 ;; 2719 esac 2720 fi 2721 2722 2723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2724 $as_echo "$_am_result" >&6; } 2725 rm -f confinc confmf 2726 2727 # Check whether --enable-dependency-tracking was given. 2728 if test "${enable_dependency_tracking+set}" = set; then : 2729 enableval=$enable_dependency_tracking; 2730 fi 2731 2732 if test "x$enable_dependency_tracking" != xno; then 2733 am_depcomp="$ac_aux_dir/depcomp" 2734 AMDEPBACKSLASH='\' 2735 am__nodep='_no' 2736 fi 2737 if test "x$enable_dependency_tracking" != xno; then 2738 AMDEP_TRUE= 2739 AMDEP_FALSE='#' 2740 else 2741 AMDEP_TRUE='#' 2742 AMDEP_FALSE= 2743 fi 2744 2745 2746 ac_ext=c 2747 ac_cpp='$CPP $CPPFLAGS' 2748 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2749 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2750 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2751 if test -n "$ac_tool_prefix"; then 2752 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2753 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2755 $as_echo_n "checking for $ac_word... " >&6; } 2756 if ${ac_cv_prog_CC+:} false; then : 2757 $as_echo_n "(cached) " >&6 2758 else 2759 if test -n "$CC"; then 2760 ac_cv_prog_CC="$CC" # Let the user override the test. 2761 else 2762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2763 for as_dir in $PATH 2764 do 2765 IFS=$as_save_IFS 2766 test -z "$as_dir" && as_dir=. 2767 for ac_exec_ext in '' $ac_executable_extensions; do 2768 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2769 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2770 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2771 break 2 2772 fi 2773 done 2774 done 2775 IFS=$as_save_IFS 2776 2777 fi 2778 fi 2779 CC=$ac_cv_prog_CC 2780 if test -n "$CC"; then 2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2782 $as_echo "$CC" >&6; } 2783 else 2784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2785 $as_echo "no" >&6; } 2786 fi 2787 2788 2789 fi 2790 if test -z "$ac_cv_prog_CC"; then 2791 ac_ct_CC=$CC 2792 # Extract the first word of "gcc", so it can be a program name with args. 2793 set dummy gcc; ac_word=$2 2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2795 $as_echo_n "checking for $ac_word... " >&6; } 2796 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2797 $as_echo_n "(cached) " >&6 2798 else 2799 if test -n "$ac_ct_CC"; then 2800 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2801 else 2802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2803 for as_dir in $PATH 2804 do 2805 IFS=$as_save_IFS 2806 test -z "$as_dir" && as_dir=. 2807 for ac_exec_ext in '' $ac_executable_extensions; do 2808 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2809 ac_cv_prog_ac_ct_CC="gcc" 2810 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2811 break 2 2812 fi 2813 done 2814 done 2815 IFS=$as_save_IFS 2816 2817 fi 2818 fi 2819 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2820 if test -n "$ac_ct_CC"; then 2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2822 $as_echo "$ac_ct_CC" >&6; } 2823 else 2824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2825 $as_echo "no" >&6; } 2826 fi 2827 2828 if test "x$ac_ct_CC" = x; then 2829 CC="" 2830 else 2831 case $cross_compiling:$ac_tool_warned in 2832 yes:) 2833 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2834 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2835 ac_tool_warned=yes ;; 2836 esac 2837 CC=$ac_ct_CC 2838 fi 2839 else 2840 CC="$ac_cv_prog_CC" 2841 fi 2842 2843 if test -z "$CC"; then 2844 if test -n "$ac_tool_prefix"; then 2845 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2846 set dummy ${ac_tool_prefix}cc; ac_word=$2 2847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2848 $as_echo_n "checking for $ac_word... " >&6; } 2849 if ${ac_cv_prog_CC+:} false; then : 2850 $as_echo_n "(cached) " >&6 2851 else 2852 if test -n "$CC"; then 2853 ac_cv_prog_CC="$CC" # Let the user override the test. 2854 else 2855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2856 for as_dir in $PATH 2857 do 2858 IFS=$as_save_IFS 2859 test -z "$as_dir" && as_dir=. 2860 for ac_exec_ext in '' $ac_executable_extensions; do 2861 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2862 ac_cv_prog_CC="${ac_tool_prefix}cc" 2863 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2864 break 2 2865 fi 2866 done 2867 done 2868 IFS=$as_save_IFS 2869 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 $as_echo "no" >&6; } 2879 fi 2880 2881 2882 fi 2883 fi 2884 if test -z "$CC"; then 2885 # Extract the first word of "cc", so it can be a program name with args. 2886 set dummy cc; ac_word=$2 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2888 $as_echo_n "checking for $ac_word... " >&6; } 2889 if ${ac_cv_prog_CC+:} false; then : 2890 $as_echo_n "(cached) " >&6 2891 else 2892 if test -n "$CC"; then 2893 ac_cv_prog_CC="$CC" # Let the user override the test. 2894 else 2895 ac_prog_rejected=no 2896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2897 for as_dir in $PATH 2898 do 2899 IFS=$as_save_IFS 2900 test -z "$as_dir" && as_dir=. 2901 for ac_exec_ext in '' $ac_executable_extensions; do 2902 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2903 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2904 ac_prog_rejected=yes 2905 continue 2906 fi 2907 ac_cv_prog_CC="cc" 2908 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2909 break 2 2910 fi 2911 done 2912 done 2913 IFS=$as_save_IFS 2914 2915 if test $ac_prog_rejected = yes; then 2916 # We found a bogon in the path, so make sure we never use it. 2917 set dummy $ac_cv_prog_CC 2918 shift 2919 if test $# != 0; then 2920 # We chose a different compiler from the bogus one. 2921 # However, it has the same basename, so the bogon will be chosen 2922 # first if we set CC to just the basename; use the full file name. 2923 shift 2924 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2925 fi 2926 fi 2927 fi 2928 fi 2929 CC=$ac_cv_prog_CC 2930 if test -n "$CC"; then 2931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2932 $as_echo "$CC" >&6; } 2933 else 2934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2935 $as_echo "no" >&6; } 2936 fi 2937 2938 2939 fi 2940 if test -z "$CC"; then 2941 if test -n "$ac_tool_prefix"; then 2942 for ac_prog in cl.exe 2943 do 2944 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2945 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2947 $as_echo_n "checking for $ac_word... " >&6; } 2948 if ${ac_cv_prog_CC+:} false; then : 2949 $as_echo_n "(cached) " >&6 2950 else 2951 if test -n "$CC"; then 2952 ac_cv_prog_CC="$CC" # Let the user override the test. 2953 else 2954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2955 for as_dir in $PATH 2956 do 2957 IFS=$as_save_IFS 2958 test -z "$as_dir" && as_dir=. 2959 for ac_exec_ext in '' $ac_executable_extensions; do 2960 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2961 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2962 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2963 break 2 2964 fi 2965 done 2966 done 2967 IFS=$as_save_IFS 2968 2969 fi 2970 fi 2971 CC=$ac_cv_prog_CC 2972 if test -n "$CC"; then 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2974 $as_echo "$CC" >&6; } 2975 else 2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2977 $as_echo "no" >&6; } 2978 fi 2979 2980 2981 test -n "$CC" && break 2982 done 2983 fi 2984 if test -z "$CC"; then 2985 ac_ct_CC=$CC 2986 for ac_prog in cl.exe 2987 do 2988 # Extract the first word of "$ac_prog", so it can be a program name with args. 2989 set dummy $ac_prog; ac_word=$2 2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2991 $as_echo_n "checking for $ac_word... " >&6; } 2992 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2993 $as_echo_n "(cached) " >&6 2994 else 2995 if test -n "$ac_ct_CC"; then 2996 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2997 else 2998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2999 for as_dir in $PATH 3000 do 3001 IFS=$as_save_IFS 3002 test -z "$as_dir" && as_dir=. 3003 for ac_exec_ext in '' $ac_executable_extensions; do 3004 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3005 ac_cv_prog_ac_ct_CC="$ac_prog" 3006 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3007 break 2 3008 fi 3009 done 3010 done 3011 IFS=$as_save_IFS 3012 3013 fi 3014 fi 3015 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3016 if test -n "$ac_ct_CC"; then 3017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3018 $as_echo "$ac_ct_CC" >&6; } 3019 else 3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3021 $as_echo "no" >&6; } 3022 fi 3023 3024 3025 test -n "$ac_ct_CC" && break 3026 done 3027 3028 if test "x$ac_ct_CC" = x; then 3029 CC="" 3030 else 3031 case $cross_compiling:$ac_tool_warned in 3032 yes:) 3033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3034 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3035 ac_tool_warned=yes ;; 3036 esac 3037 CC=$ac_ct_CC 3038 fi 3039 fi 3040 3041 fi 3042 3043 3044 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3045 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3046 as_fn_error $? "no acceptable C compiler found in \$PATH 3047 See \`config.log' for more details" "$LINENO" 5; } 3048 3049 # Provide some information about the compiler. 3050 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3051 set X $ac_compile 3052 ac_compiler=$2 3053 for ac_option in --version -v -V -qversion; do 3054 { { ac_try="$ac_compiler $ac_option >&5" 3055 case "(($ac_try" in 3056 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3057 *) ac_try_echo=$ac_try;; 3058 esac 3059 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3060 $as_echo "$ac_try_echo"; } >&5 3061 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3062 ac_status=$? 3063 if test -s conftest.err; then 3064 sed '10a\ 3065 ... rest of stderr output deleted ... 3066 10q' conftest.err >conftest.er1 3067 cat conftest.er1 >&5 3068 fi 3069 rm -f conftest.er1 conftest.err 3070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3071 test $ac_status = 0; } 3072 done 3073 3074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3075 /* end confdefs.h. */ 3076 3077 int 3078 main () 3079 { 3080 3081 ; 3082 return 0; 3083 } 3084 _ACEOF 3085 ac_clean_files_save=$ac_clean_files 3086 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3087 # Try to create an executable without -o first, disregard a.out. 3088 # It will help us diagnose broken compilers, and finding out an intuition 3089 # of exeext. 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3091 $as_echo_n "checking whether the C compiler works... " >&6; } 3092 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3093 3094 # The possible output files: 3095 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3096 3097 ac_rmfiles= 3098 for ac_file in $ac_files 3099 do 3100 case $ac_file in 3101 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3102 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3103 esac 3104 done 3105 rm -f $ac_rmfiles 3106 3107 if { { ac_try="$ac_link_default" 3108 case "(($ac_try" in 3109 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3110 *) ac_try_echo=$ac_try;; 3111 esac 3112 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3113 $as_echo "$ac_try_echo"; } >&5 3114 (eval "$ac_link_default") 2>&5 3115 ac_status=$? 3116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3117 test $ac_status = 0; }; then : 3118 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3119 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3120 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3121 # so that the user can short-circuit this test for compilers unknown to 3122 # Autoconf. 3123 for ac_file in $ac_files '' 3124 do 3125 test -f "$ac_file" || continue 3126 case $ac_file in 3127 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3128 ;; 3129 [ab].out ) 3130 # We found the default executable, but exeext='' is most 3131 # certainly right. 3132 break;; 3133 *.* ) 3134 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3135 then :; else 3136 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3137 fi 3138 # We set ac_cv_exeext here because the later test for it is not 3139 # safe: cross compilers may not add the suffix if given an `-o' 3140 # argument, so we may need to know it at that point already. 3141 # Even if this section looks crufty: it has the advantage of 3142 # actually working. 3143 break;; 3144 * ) 3145 break;; 3146 esac 3147 done 3148 test "$ac_cv_exeext" = no && ac_cv_exeext= 3149 3150 else 3151 ac_file='' 3152 fi 3153 if test -z "$ac_file"; then : 3154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3155 $as_echo "no" >&6; } 3156 $as_echo "$as_me: failed program was:" >&5 3157 sed 's/^/| /' conftest.$ac_ext >&5 3158 3159 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3161 as_fn_error 77 "C compiler cannot create executables 3162 See \`config.log' for more details" "$LINENO" 5; } 3163 else 3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3165 $as_echo "yes" >&6; } 3166 fi 3167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3168 $as_echo_n "checking for C compiler default output file name... " >&6; } 3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3170 $as_echo "$ac_file" >&6; } 3171 ac_exeext=$ac_cv_exeext 3172 3173 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3174 ac_clean_files=$ac_clean_files_save 3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3176 $as_echo_n "checking for suffix of executables... " >&6; } 3177 if { { ac_try="$ac_link" 3178 case "(($ac_try" in 3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3180 *) ac_try_echo=$ac_try;; 3181 esac 3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3183 $as_echo "$ac_try_echo"; } >&5 3184 (eval "$ac_link") 2>&5 3185 ac_status=$? 3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; }; then : 3188 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3189 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3190 # work properly (i.e., refer to `conftest.exe'), while it won't with 3191 # `rm'. 3192 for ac_file in conftest.exe conftest conftest.*; do 3193 test -f "$ac_file" || continue 3194 case $ac_file in 3195 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3196 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3197 break;; 3198 * ) break;; 3199 esac 3200 done 3201 else 3202 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3203 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3204 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3205 See \`config.log' for more details" "$LINENO" 5; } 3206 fi 3207 rm -f conftest conftest$ac_cv_exeext 3208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3209 $as_echo "$ac_cv_exeext" >&6; } 3210 3211 rm -f conftest.$ac_ext 3212 EXEEXT=$ac_cv_exeext 3213 ac_exeext=$EXEEXT 3214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3215 /* end confdefs.h. */ 3216 #include <stdio.h> 3217 int 3218 main () 3219 { 3220 FILE *f = fopen ("conftest.out", "w"); 3221 return ferror (f) || fclose (f) != 0; 3222 3223 ; 3224 return 0; 3225 } 3226 _ACEOF 3227 ac_clean_files="$ac_clean_files conftest.out" 3228 # Check that the compiler produces executables we can run. If not, either 3229 # the compiler is broken, or we cross compile. 3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3231 $as_echo_n "checking whether we are cross compiling... " >&6; } 3232 if test "$cross_compiling" != yes; then 3233 { { ac_try="$ac_link" 3234 case "(($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 "$ac_link") 2>&5 3241 ac_status=$? 3242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3243 test $ac_status = 0; } 3244 if { ac_try='./conftest$ac_cv_exeext' 3245 { { case "(($ac_try" in 3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3247 *) ac_try_echo=$ac_try;; 3248 esac 3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3250 $as_echo "$ac_try_echo"; } >&5 3251 (eval "$ac_try") 2>&5 3252 ac_status=$? 3253 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3254 test $ac_status = 0; }; }; then 3255 cross_compiling=no 3256 else 3257 if test "$cross_compiling" = maybe; then 3258 cross_compiling=yes 3259 else 3260 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3261 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3262 as_fn_error $? "cannot run C compiled programs. 3263 If you meant to cross compile, use \`--host'. 3264 See \`config.log' for more details" "$LINENO" 5; } 3265 fi 3266 fi 3267 fi 3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3269 $as_echo "$cross_compiling" >&6; } 3270 3271 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3272 ac_clean_files=$ac_clean_files_save 3273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3274 $as_echo_n "checking for suffix of object files... " >&6; } 3275 if ${ac_cv_objext+:} false; then : 3276 $as_echo_n "(cached) " >&6 3277 else 3278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3279 /* end confdefs.h. */ 3280 3281 int 3282 main () 3283 { 3284 3285 ; 3286 return 0; 3287 } 3288 _ACEOF 3289 rm -f conftest.o conftest.obj 3290 if { { ac_try="$ac_compile" 3291 case "(($ac_try" in 3292 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3293 *) ac_try_echo=$ac_try;; 3294 esac 3295 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3296 $as_echo "$ac_try_echo"; } >&5 3297 (eval "$ac_compile") 2>&5 3298 ac_status=$? 3299 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3300 test $ac_status = 0; }; then : 3301 for ac_file in conftest.o conftest.obj conftest.*; do 3302 test -f "$ac_file" || continue; 3303 case $ac_file in 3304 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3305 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3306 break;; 3307 esac 3308 done 3309 else 3310 $as_echo "$as_me: failed program was:" >&5 3311 sed 's/^/| /' conftest.$ac_ext >&5 3312 3313 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3314 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3315 as_fn_error $? "cannot compute suffix of object files: cannot compile 3316 See \`config.log' for more details" "$LINENO" 5; } 3317 fi 3318 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3319 fi 3320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3321 $as_echo "$ac_cv_objext" >&6; } 3322 OBJEXT=$ac_cv_objext 3323 ac_objext=$OBJEXT 3324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3325 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3326 if ${ac_cv_c_compiler_gnu+:} false; then : 3327 $as_echo_n "(cached) " >&6 3328 else 3329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3330 /* end confdefs.h. */ 3331 3332 int 3333 main () 3334 { 3335 #ifndef __GNUC__ 3336 choke me 3337 #endif 3338 3339 ; 3340 return 0; 3341 } 3342 _ACEOF 3343 if ac_fn_c_try_compile "$LINENO"; then : 3344 ac_compiler_gnu=yes 3345 else 3346 ac_compiler_gnu=no 3347 fi 3348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3349 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3350 3351 fi 3352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3353 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3354 if test $ac_compiler_gnu = yes; then 3355 GCC=yes 3356 else 3357 GCC= 3358 fi 3359 ac_test_CFLAGS=${CFLAGS+set} 3360 ac_save_CFLAGS=$CFLAGS 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3362 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3363 if ${ac_cv_prog_cc_g+:} false; then : 3364 $as_echo_n "(cached) " >&6 3365 else 3366 ac_save_c_werror_flag=$ac_c_werror_flag 3367 ac_c_werror_flag=yes 3368 ac_cv_prog_cc_g=no 3369 CFLAGS="-g" 3370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3371 /* end confdefs.h. */ 3372 3373 int 3374 main () 3375 { 3376 3377 ; 3378 return 0; 3379 } 3380 _ACEOF 3381 if ac_fn_c_try_compile "$LINENO"; then : 3382 ac_cv_prog_cc_g=yes 3383 else 3384 CFLAGS="" 3385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3386 /* end confdefs.h. */ 3387 3388 int 3389 main () 3390 { 3391 3392 ; 3393 return 0; 3394 } 3395 _ACEOF 3396 if ac_fn_c_try_compile "$LINENO"; then : 3397 3398 else 3399 ac_c_werror_flag=$ac_save_c_werror_flag 3400 CFLAGS="-g" 3401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3402 /* end confdefs.h. */ 3403 3404 int 3405 main () 3406 { 3407 3408 ; 3409 return 0; 3410 } 3411 _ACEOF 3412 if ac_fn_c_try_compile "$LINENO"; then : 3413 ac_cv_prog_cc_g=yes 3414 fi 3415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3416 fi 3417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3418 fi 3419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3420 ac_c_werror_flag=$ac_save_c_werror_flag 3421 fi 3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3423 $as_echo "$ac_cv_prog_cc_g" >&6; } 3424 if test "$ac_test_CFLAGS" = set; then 3425 CFLAGS=$ac_save_CFLAGS 3426 elif test $ac_cv_prog_cc_g = yes; then 3427 if test "$GCC" = yes; then 3428 CFLAGS="-g -O2" 3429 else 3430 CFLAGS="-g" 3431 fi 3432 else 3433 if test "$GCC" = yes; then 3434 CFLAGS="-O2" 3435 else 3436 CFLAGS= 3437 fi 3438 fi 3439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3440 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3441 if ${ac_cv_prog_cc_c89+:} false; then : 3442 $as_echo_n "(cached) " >&6 3443 else 3444 ac_cv_prog_cc_c89=no 3445 ac_save_CC=$CC 3446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3447 /* end confdefs.h. */ 3448 #include <stdarg.h> 3449 #include <stdio.h> 3450 #include <sys/types.h> 3451 #include <sys/stat.h> 3452 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3453 struct buf { int x; }; 3454 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3455 static char *e (p, i) 3456 char **p; 3457 int i; 3458 { 3459 return p[i]; 3460 } 3461 static char *f (char * (*g) (char **, int), char **p, ...) 3462 { 3463 char *s; 3464 va_list v; 3465 va_start (v,p); 3466 s = g (p, va_arg (v,int)); 3467 va_end (v); 3468 return s; 3469 } 3470 3471 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3472 function prototypes and stuff, but not '\xHH' hex character constants. 3473 These don't provoke an error unfortunately, instead are silently treated 3474 as 'x'. The following induces an error, until -std is added to get 3475 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3476 array size at least. It's necessary to write '\x00'==0 to get something 3477 that's true only with -std. */ 3478 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3479 3480 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3481 inside strings and character constants. */ 3482 #define FOO(x) 'x' 3483 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3484 3485 int test (int i, double x); 3486 struct s1 {int (*f) (int a);}; 3487 struct s2 {int (*f) (double a);}; 3488 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3489 int argc; 3490 char **argv; 3491 int 3492 main () 3493 { 3494 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3495 ; 3496 return 0; 3497 } 3498 _ACEOF 3499 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3500 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3501 do 3502 CC="$ac_save_CC $ac_arg" 3503 if ac_fn_c_try_compile "$LINENO"; then : 3504 ac_cv_prog_cc_c89=$ac_arg 3505 fi 3506 rm -f core conftest.err conftest.$ac_objext 3507 test "x$ac_cv_prog_cc_c89" != "xno" && break 3508 done 3509 rm -f conftest.$ac_ext 3510 CC=$ac_save_CC 3511 3512 fi 3513 # AC_CACHE_VAL 3514 case "x$ac_cv_prog_cc_c89" in 3515 x) 3516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3517 $as_echo "none needed" >&6; } ;; 3518 xno) 3519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3520 $as_echo "unsupported" >&6; } ;; 3521 *) 3522 CC="$CC $ac_cv_prog_cc_c89" 3523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3524 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3525 esac 3526 if test "x$ac_cv_prog_cc_c89" != xno; then : 3527 3528 fi 3529 3530 ac_ext=c 3531 ac_cpp='$CPP $CPPFLAGS' 3532 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3533 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3534 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3535 3536 depcc="$CC" am_compiler_list= 3537 3538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3539 $as_echo_n "checking dependency style of $depcc... " >&6; } 3540 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3541 $as_echo_n "(cached) " >&6 3542 else 3543 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3544 # We make a subdir and do the tests there. Otherwise we can end up 3545 # making bogus files that we don't know about and never remove. For 3546 # instance it was reported that on HP-UX the gcc test will end up 3547 # making a dummy file named `D' -- because `-MD' means `put the output 3548 # in D'. 3549 rm -rf conftest.dir 3550 mkdir conftest.dir 3551 # Copy depcomp to subdir because otherwise we won't find it if we're 3552 # using a relative directory. 3553 cp "$am_depcomp" conftest.dir 3554 cd conftest.dir 3555 # We will build objects and dependencies in a subdirectory because 3556 # it helps to detect inapplicable dependency modes. For instance 3557 # both Tru64's cc and ICC support -MD to output dependencies as a 3558 # side effect of compilation, but ICC will put the dependencies in 3559 # the current directory while Tru64 will put them in the object 3560 # directory. 3561 mkdir sub 3562 3563 am_cv_CC_dependencies_compiler_type=none 3564 if test "$am_compiler_list" = ""; then 3565 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3566 fi 3567 am__universal=false 3568 case " $depcc " in #( 3569 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3570 esac 3571 3572 for depmode in $am_compiler_list; do 3573 # Setup a source with many dependencies, because some compilers 3574 # like to wrap large dependency lists on column 80 (with \), and 3575 # we should not choose a depcomp mode which is confused by this. 3576 # 3577 # We need to recreate these files for each test, as the compiler may 3578 # overwrite some of them when testing with obscure command lines. 3579 # This happens at least with the AIX C compiler. 3580 : > sub/conftest.c 3581 for i in 1 2 3 4 5 6; do 3582 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3583 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3584 # Solaris 8's {/usr,}/bin/sh. 3585 touch sub/conftst$i.h 3586 done 3587 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3588 3589 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3590 # mode. It turns out that the SunPro C++ compiler does not properly 3591 # handle `-M -o', and we need to detect this. Also, some Intel 3592 # versions had trouble with output in subdirs 3593 am__obj=sub/conftest.${OBJEXT-o} 3594 am__minus_obj="-o $am__obj" 3595 case $depmode in 3596 gcc) 3597 # This depmode causes a compiler race in universal mode. 3598 test "$am__universal" = false || continue 3599 ;; 3600 nosideeffect) 3601 # after this tag, mechanisms are not by side-effect, so they'll 3602 # only be used when explicitly requested 3603 if test "x$enable_dependency_tracking" = xyes; then 3604 continue 3605 else 3606 break 3607 fi 3608 ;; 3609 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3610 # This compiler won't grok `-c -o', but also, the minuso test has 3611 # not run yet. These depmodes are late enough in the game, and 3612 # so weak that their functioning should not be impacted. 3613 am__obj=conftest.${OBJEXT-o} 3614 am__minus_obj= 3615 ;; 3616 none) break ;; 3617 esac 3618 if depmode=$depmode \ 3619 source=sub/conftest.c object=$am__obj \ 3620 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3621 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3622 >/dev/null 2>conftest.err && 3623 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3624 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3625 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3626 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3627 # icc doesn't choke on unknown options, it will just issue warnings 3628 # or remarks (even with -Werror). So we grep stderr for any message 3629 # that says an option was ignored or not supported. 3630 # When given -MP, icc 7.0 and 7.1 complain thusly: 3631 # icc: Command line warning: ignoring option '-M'; no argument required 3632 # The diagnosis changed in icc 8.0: 3633 # icc: Command line remark: option '-MP' not supported 3634 if (grep 'ignoring option' conftest.err || 3635 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3636 am_cv_CC_dependencies_compiler_type=$depmode 3637 break 3638 fi 3639 fi 3640 done 3641 3642 cd .. 3643 rm -rf conftest.dir 3644 else 3645 am_cv_CC_dependencies_compiler_type=none 3646 fi 3647 3648 fi 3649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3650 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3651 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3652 3653 if 3654 test "x$enable_dependency_tracking" != xno \ 3655 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3656 am__fastdepCC_TRUE= 3657 am__fastdepCC_FALSE='#' 3658 else 3659 am__fastdepCC_TRUE='#' 3660 am__fastdepCC_FALSE= 3661 fi 3662 3663 3664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3665 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3666 if ${ac_cv_prog_cc_c99+:} false; then : 3667 $as_echo_n "(cached) " >&6 3668 else 3669 ac_cv_prog_cc_c99=no 3670 ac_save_CC=$CC 3671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3672 /* end confdefs.h. */ 3673 #include <stdarg.h> 3674 #include <stdbool.h> 3675 #include <stdlib.h> 3676 #include <wchar.h> 3677 #include <stdio.h> 3678 3679 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3680 #define debug(...) fprintf (stderr, __VA_ARGS__) 3681 #define showlist(...) puts (#__VA_ARGS__) 3682 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3683 static void 3684 test_varargs_macros (void) 3685 { 3686 int x = 1234; 3687 int y = 5678; 3688 debug ("Flag"); 3689 debug ("X = %d\n", x); 3690 showlist (The first, second, and third items.); 3691 report (x>y, "x is %d but y is %d", x, y); 3692 } 3693 3694 // Check long long types. 3695 #define BIG64 18446744073709551615ull 3696 #define BIG32 4294967295ul 3697 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3698 #if !BIG_OK 3699 your preprocessor is broken; 3700 #endif 3701 #if BIG_OK 3702 #else 3703 your preprocessor is broken; 3704 #endif 3705 static long long int bignum = -9223372036854775807LL; 3706 static unsigned long long int ubignum = BIG64; 3707 3708 struct incomplete_array 3709 { 3710 int datasize; 3711 double data[]; 3712 }; 3713 3714 struct named_init { 3715 int number; 3716 const wchar_t *name; 3717 double average; 3718 }; 3719 3720 typedef const char *ccp; 3721 3722 static inline int 3723 test_restrict (ccp restrict text) 3724 { 3725 // See if C++-style comments work. 3726 // Iterate through items via the restricted pointer. 3727 // Also check for declarations in for loops. 3728 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3729 continue; 3730 return 0; 3731 } 3732 3733 // Check varargs and va_copy. 3734 static void 3735 test_varargs (const char *format, ...) 3736 { 3737 va_list args; 3738 va_start (args, format); 3739 va_list args_copy; 3740 va_copy (args_copy, args); 3741 3742 const char *str; 3743 int number; 3744 float fnumber; 3745 3746 while (*format) 3747 { 3748 switch (*format++) 3749 { 3750 case 's': // string 3751 str = va_arg (args_copy, const char *); 3752 break; 3753 case 'd': // int 3754 number = va_arg (args_copy, int); 3755 break; 3756 case 'f': // float 3757 fnumber = va_arg (args_copy, double); 3758 break; 3759 default: 3760 break; 3761 } 3762 } 3763 va_end (args_copy); 3764 va_end (args); 3765 } 3766 3767 int 3768 main () 3769 { 3770 3771 // Check bool. 3772 _Bool success = false; 3773 3774 // Check restrict. 3775 if (test_restrict ("String literal") == 0) 3776 success = true; 3777 char *restrict newvar = "Another string"; 3778 3779 // Check varargs. 3780 test_varargs ("s, d' f .", "string", 65, 34.234); 3781 test_varargs_macros (); 3782 3783 // Check flexible array members. 3784 struct incomplete_array *ia = 3785 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3786 ia->datasize = 10; 3787 for (int i = 0; i < ia->datasize; ++i) 3788 ia->data[i] = i * 1.234; 3789 3790 // Check named initializers. 3791 struct named_init ni = { 3792 .number = 34, 3793 .name = L"Test wide string", 3794 .average = 543.34343, 3795 }; 3796 3797 ni.number = 58; 3798 3799 int dynamic_array[ni.number]; 3800 dynamic_array[ni.number - 1] = 543; 3801 3802 // work around unused variable warnings 3803 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3804 || dynamic_array[ni.number - 1] != 543); 3805 3806 ; 3807 return 0; 3808 } 3809 _ACEOF 3810 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3811 do 3812 CC="$ac_save_CC $ac_arg" 3813 if ac_fn_c_try_compile "$LINENO"; then : 3814 ac_cv_prog_cc_c99=$ac_arg 3815 fi 3816 rm -f core conftest.err conftest.$ac_objext 3817 test "x$ac_cv_prog_cc_c99" != "xno" && break 3818 done 3819 rm -f conftest.$ac_ext 3820 CC=$ac_save_CC 3821 3822 fi 3823 # AC_CACHE_VAL 3824 case "x$ac_cv_prog_cc_c99" in 3825 x) 3826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3827 $as_echo "none needed" >&6; } ;; 3828 xno) 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3830 $as_echo "unsupported" >&6; } ;; 3831 *) 3832 CC="$CC $ac_cv_prog_cc_c99" 3833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3834 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3835 esac 3836 if test "x$ac_cv_prog_cc_c99" != xno; then : 3837 3838 fi 3839 3840 3841 3842 ac_ext=c 3843 ac_cpp='$CPP $CPPFLAGS' 3844 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3845 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3846 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3848 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3849 # On Suns, sometimes $CPP names a directory. 3850 if test -n "$CPP" && test -d "$CPP"; then 3851 CPP= 3852 fi 3853 if test -z "$CPP"; then 3854 if ${ac_cv_prog_CPP+:} false; then : 3855 $as_echo_n "(cached) " >&6 3856 else 3857 # Double quotes because CPP needs to be expanded 3858 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3859 do 3860 ac_preproc_ok=false 3861 for ac_c_preproc_warn_flag in '' yes 3862 do 3863 # Use a header file that comes with gcc, so configuring glibc 3864 # with a fresh cross-compiler works. 3865 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3866 # <limits.h> exists even on freestanding compilers. 3867 # On the NeXT, cc -E runs the code through the compiler's parser, 3868 # not just through cpp. "Syntax error" is here to catch this case. 3869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3870 /* end confdefs.h. */ 3871 #ifdef __STDC__ 3872 # include <limits.h> 3873 #else 3874 # include <assert.h> 3875 #endif 3876 Syntax error 3877 _ACEOF 3878 if ac_fn_c_try_cpp "$LINENO"; then : 3879 3880 else 3881 # Broken: fails on valid input. 3882 continue 3883 fi 3884 rm -f conftest.err conftest.i conftest.$ac_ext 3885 3886 # OK, works on sane cases. Now check whether nonexistent headers 3887 # can be detected and how. 3888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3889 /* end confdefs.h. */ 3890 #include <ac_nonexistent.h> 3891 _ACEOF 3892 if ac_fn_c_try_cpp "$LINENO"; then : 3893 # Broken: success on invalid input. 3894 continue 3895 else 3896 # Passes both tests. 3897 ac_preproc_ok=: 3898 break 3899 fi 3900 rm -f conftest.err conftest.i conftest.$ac_ext 3901 3902 done 3903 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3904 rm -f conftest.i conftest.err conftest.$ac_ext 3905 if $ac_preproc_ok; then : 3906 break 3907 fi 3908 3909 done 3910 ac_cv_prog_CPP=$CPP 3911 3912 fi 3913 CPP=$ac_cv_prog_CPP 3914 else 3915 ac_cv_prog_CPP=$CPP 3916 fi 3917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3918 $as_echo "$CPP" >&6; } 3919 ac_preproc_ok=false 3920 for ac_c_preproc_warn_flag in '' yes 3921 do 3922 # Use a header file that comes with gcc, so configuring glibc 3923 # with a fresh cross-compiler works. 3924 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3925 # <limits.h> exists even on freestanding compilers. 3926 # On the NeXT, cc -E runs the code through the compiler's parser, 3927 # not just through cpp. "Syntax error" is here to catch this case. 3928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3929 /* end confdefs.h. */ 3930 #ifdef __STDC__ 3931 # include <limits.h> 3932 #else 3933 # include <assert.h> 3934 #endif 3935 Syntax error 3936 _ACEOF 3937 if ac_fn_c_try_cpp "$LINENO"; then : 3938 3939 else 3940 # Broken: fails on valid input. 3941 continue 3942 fi 3943 rm -f conftest.err conftest.i conftest.$ac_ext 3944 3945 # OK, works on sane cases. Now check whether nonexistent headers 3946 # can be detected and how. 3947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3948 /* end confdefs.h. */ 3949 #include <ac_nonexistent.h> 3950 _ACEOF 3951 if ac_fn_c_try_cpp "$LINENO"; then : 3952 # Broken: success on invalid input. 3953 continue 3954 else 3955 # Passes both tests. 3956 ac_preproc_ok=: 3957 break 3958 fi 3959 rm -f conftest.err conftest.i conftest.$ac_ext 3960 3961 done 3962 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3963 rm -f conftest.i conftest.err conftest.$ac_ext 3964 if $ac_preproc_ok; then : 3965 3966 else 3967 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3969 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3970 See \`config.log' for more details" "$LINENO" 5; } 3971 fi 3972 3973 ac_ext=c 3974 ac_cpp='$CPP $CPPFLAGS' 3975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3977 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3978 3979 3980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3981 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3982 if ${ac_cv_path_GREP+:} false; then : 3983 $as_echo_n "(cached) " >&6 3984 else 3985 if test -z "$GREP"; then 3986 ac_path_GREP_found=false 3987 # Loop through the user's path and test for each of PROGNAME-LIST 3988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3989 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3990 do 3991 IFS=$as_save_IFS 3992 test -z "$as_dir" && as_dir=. 3993 for ac_prog in grep ggrep; do 3994 for ac_exec_ext in '' $ac_executable_extensions; do 3995 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3996 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3997 # Check for GNU ac_path_GREP and select it if it is found. 3998 # Check for GNU $ac_path_GREP 3999 case `"$ac_path_GREP" --version 2>&1` in 4000 *GNU*) 4001 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4002 *) 4003 ac_count=0 4004 $as_echo_n 0123456789 >"conftest.in" 4005 while : 4006 do 4007 cat "conftest.in" "conftest.in" >"conftest.tmp" 4008 mv "conftest.tmp" "conftest.in" 4009 cp "conftest.in" "conftest.nl" 4010 $as_echo 'GREP' >> "conftest.nl" 4011 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4012 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4013 as_fn_arith $ac_count + 1 && ac_count=$as_val 4014 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4015 # Best one so far, save it but keep looking for a better one 4016 ac_cv_path_GREP="$ac_path_GREP" 4017 ac_path_GREP_max=$ac_count 4018 fi 4019 # 10*(2^10) chars as input seems more than enough 4020 test $ac_count -gt 10 && break 4021 done 4022 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4023 esac 4024 4025 $ac_path_GREP_found && break 3 4026 done 4027 done 4028 done 4029 IFS=$as_save_IFS 4030 if test -z "$ac_cv_path_GREP"; then 4031 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4032 fi 4033 else 4034 ac_cv_path_GREP=$GREP 4035 fi 4036 4037 fi 4038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4039 $as_echo "$ac_cv_path_GREP" >&6; } 4040 GREP="$ac_cv_path_GREP" 4041 4042 4043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4044 $as_echo_n "checking for egrep... " >&6; } 4045 if ${ac_cv_path_EGREP+:} false; then : 4046 $as_echo_n "(cached) " >&6 4047 else 4048 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4049 then ac_cv_path_EGREP="$GREP -E" 4050 else 4051 if test -z "$EGREP"; then 4052 ac_path_EGREP_found=false 4053 # Loop through the user's path and test for each of PROGNAME-LIST 4054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4055 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4056 do 4057 IFS=$as_save_IFS 4058 test -z "$as_dir" && as_dir=. 4059 for ac_prog in egrep; do 4060 for ac_exec_ext in '' $ac_executable_extensions; do 4061 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4062 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4063 # Check for GNU ac_path_EGREP and select it if it is found. 4064 # Check for GNU $ac_path_EGREP 4065 case `"$ac_path_EGREP" --version 2>&1` in 4066 *GNU*) 4067 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4068 *) 4069 ac_count=0 4070 $as_echo_n 0123456789 >"conftest.in" 4071 while : 4072 do 4073 cat "conftest.in" "conftest.in" >"conftest.tmp" 4074 mv "conftest.tmp" "conftest.in" 4075 cp "conftest.in" "conftest.nl" 4076 $as_echo 'EGREP' >> "conftest.nl" 4077 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4078 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4079 as_fn_arith $ac_count + 1 && ac_count=$as_val 4080 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4081 # Best one so far, save it but keep looking for a better one 4082 ac_cv_path_EGREP="$ac_path_EGREP" 4083 ac_path_EGREP_max=$ac_count 4084 fi 4085 # 10*(2^10) chars as input seems more than enough 4086 test $ac_count -gt 10 && break 4087 done 4088 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4089 esac 4090 4091 $ac_path_EGREP_found && break 3 4092 done 4093 done 4094 done 4095 IFS=$as_save_IFS 4096 if test -z "$ac_cv_path_EGREP"; then 4097 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4098 fi 4099 else 4100 ac_cv_path_EGREP=$EGREP 4101 fi 4102 4103 fi 4104 fi 4105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4106 $as_echo "$ac_cv_path_EGREP" >&6; } 4107 EGREP="$ac_cv_path_EGREP" 4108 4109 4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4111 $as_echo_n "checking for ANSI C header files... " >&6; } 4112 if ${ac_cv_header_stdc+:} false; then : 4113 $as_echo_n "(cached) " >&6 4114 else 4115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4116 /* end confdefs.h. */ 4117 #include <stdlib.h> 4118 #include <stdarg.h> 4119 #include <string.h> 4120 #include <float.h> 4121 4122 int 4123 main () 4124 { 4125 4126 ; 4127 return 0; 4128 } 4129 _ACEOF 4130 if ac_fn_c_try_compile "$LINENO"; then : 4131 ac_cv_header_stdc=yes 4132 else 4133 ac_cv_header_stdc=no 4134 fi 4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4136 4137 if test $ac_cv_header_stdc = yes; then 4138 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4140 /* end confdefs.h. */ 4141 #include <string.h> 4142 4143 _ACEOF 4144 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4145 $EGREP "memchr" >/dev/null 2>&1; then : 4146 4147 else 4148 ac_cv_header_stdc=no 4149 fi 4150 rm -f conftest* 4151 4152 fi 4153 4154 if test $ac_cv_header_stdc = yes; then 4155 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4157 /* end confdefs.h. */ 4158 #include <stdlib.h> 4159 4160 _ACEOF 4161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4162 $EGREP "free" >/dev/null 2>&1; then : 4163 4164 else 4165 ac_cv_header_stdc=no 4166 fi 4167 rm -f conftest* 4168 4169 fi 4170 4171 if test $ac_cv_header_stdc = yes; then 4172 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4173 if test "$cross_compiling" = yes; then : 4174 : 4175 else 4176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4177 /* end confdefs.h. */ 4178 #include <ctype.h> 4179 #include <stdlib.h> 4180 #if ((' ' & 0x0FF) == 0x020) 4181 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4182 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4183 #else 4184 # define ISLOWER(c) \ 4185 (('a' <= (c) && (c) <= 'i') \ 4186 || ('j' <= (c) && (c) <= 'r') \ 4187 || ('s' <= (c) && (c) <= 'z')) 4188 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4189 #endif 4190 4191 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4192 int 4193 main () 4194 { 4195 int i; 4196 for (i = 0; i < 256; i++) 4197 if (XOR (islower (i), ISLOWER (i)) 4198 || toupper (i) != TOUPPER (i)) 4199 return 2; 4200 return 0; 4201 } 4202 _ACEOF 4203 if ac_fn_c_try_run "$LINENO"; then : 4204 4205 else 4206 ac_cv_header_stdc=no 4207 fi 4208 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4209 conftest.$ac_objext conftest.beam conftest.$ac_ext 4210 fi 4211 4212 fi 4213 fi 4214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4215 $as_echo "$ac_cv_header_stdc" >&6; } 4216 if test $ac_cv_header_stdc = yes; then 4217 4218 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4219 4220 fi 4221 4222 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4223 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4224 inttypes.h stdint.h unistd.h 4225 do : 4226 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4227 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4228 " 4229 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4230 cat >>confdefs.h <<_ACEOF 4231 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4232 _ACEOF 4233 4234 fi 4235 4236 done 4237 4238 4239 4240 4241 4242 4243 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4244 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4245 CLANGCC="yes" 4246 else 4247 CLANGCC="no" 4248 fi 4249 4250 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4251 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4252 INTELCC="yes" 4253 else 4254 INTELCC="no" 4255 fi 4256 4257 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4258 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4259 SUNCC="yes" 4260 else 4261 SUNCC="no" 4262 fi 4263 4264 4265 4266 4267 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4268 if test -n "$ac_tool_prefix"; then 4269 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4270 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4272 $as_echo_n "checking for $ac_word... " >&6; } 4273 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4274 $as_echo_n "(cached) " >&6 4275 else 4276 case $PKG_CONFIG in 4277 [\\/]* | ?:[\\/]*) 4278 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4279 ;; 4280 *) 4281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4282 for as_dir in $PATH 4283 do 4284 IFS=$as_save_IFS 4285 test -z "$as_dir" && as_dir=. 4286 for ac_exec_ext in '' $ac_executable_extensions; do 4287 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4288 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4289 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4290 break 2 4291 fi 4292 done 4293 done 4294 IFS=$as_save_IFS 4295 4296 ;; 4297 esac 4298 fi 4299 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4300 if test -n "$PKG_CONFIG"; then 4301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4302 $as_echo "$PKG_CONFIG" >&6; } 4303 else 4304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4305 $as_echo "no" >&6; } 4306 fi 4307 4308 4309 fi 4310 if test -z "$ac_cv_path_PKG_CONFIG"; then 4311 ac_pt_PKG_CONFIG=$PKG_CONFIG 4312 # Extract the first word of "pkg-config", so it can be a program name with args. 4313 set dummy pkg-config; ac_word=$2 4314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4315 $as_echo_n "checking for $ac_word... " >&6; } 4316 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4317 $as_echo_n "(cached) " >&6 4318 else 4319 case $ac_pt_PKG_CONFIG in 4320 [\\/]* | ?:[\\/]*) 4321 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4322 ;; 4323 *) 4324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4325 for as_dir in $PATH 4326 do 4327 IFS=$as_save_IFS 4328 test -z "$as_dir" && as_dir=. 4329 for ac_exec_ext in '' $ac_executable_extensions; do 4330 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4331 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4332 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4333 break 2 4334 fi 4335 done 4336 done 4337 IFS=$as_save_IFS 4338 4339 ;; 4340 esac 4341 fi 4342 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4343 if test -n "$ac_pt_PKG_CONFIG"; then 4344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4345 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4346 else 4347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4348 $as_echo "no" >&6; } 4349 fi 4350 4351 if test "x$ac_pt_PKG_CONFIG" = x; then 4352 PKG_CONFIG="" 4353 else 4354 case $cross_compiling:$ac_tool_warned in 4355 yes:) 4356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4357 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4358 ac_tool_warned=yes ;; 4359 esac 4360 PKG_CONFIG=$ac_pt_PKG_CONFIG 4361 fi 4362 else 4363 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4364 fi 4365 4366 fi 4367 if test -n "$PKG_CONFIG"; then 4368 _pkg_min_version=0.9.0 4369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4370 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4371 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4373 $as_echo "yes" >&6; } 4374 else 4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4376 $as_echo "no" >&6; } 4377 PKG_CONFIG="" 4378 fi 4379 4380 fi 4381 # Make sure we can run config.sub. 4382 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4383 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4384 4385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4386 $as_echo_n "checking build system type... " >&6; } 4387 if ${ac_cv_build+:} false; then : 4388 $as_echo_n "(cached) " >&6 4389 else 4390 ac_build_alias=$build_alias 4391 test "x$ac_build_alias" = x && 4392 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4393 test "x$ac_build_alias" = x && 4394 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4395 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4396 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4397 4398 fi 4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4400 $as_echo "$ac_cv_build" >&6; } 4401 case $ac_cv_build in 4402 *-*-*) ;; 4403 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4404 esac 4405 build=$ac_cv_build 4406 ac_save_IFS=$IFS; IFS='-' 4407 set x $ac_cv_build 4408 shift 4409 build_cpu=$1 4410 build_vendor=$2 4411 shift; shift 4412 # Remember, the first character of IFS is used to create $*, 4413 # except with old shells: 4414 build_os=$* 4415 IFS=$ac_save_IFS 4416 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4417 4418 4419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4420 $as_echo_n "checking host system type... " >&6; } 4421 if ${ac_cv_host+:} false; then : 4422 $as_echo_n "(cached) " >&6 4423 else 4424 if test "x$host_alias" = x; then 4425 ac_cv_host=$ac_cv_build 4426 else 4427 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4428 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4429 fi 4430 4431 fi 4432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4433 $as_echo "$ac_cv_host" >&6; } 4434 case $ac_cv_host in 4435 *-*-*) ;; 4436 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4437 esac 4438 host=$ac_cv_host 4439 ac_save_IFS=$IFS; IFS='-' 4440 set x $ac_cv_host 4441 shift 4442 host_cpu=$1 4443 host_vendor=$2 4444 shift; shift 4445 # Remember, the first character of IFS is used to create $*, 4446 # except with old shells: 4447 host_os=$* 4448 IFS=$ac_save_IFS 4449 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4450 4451 4452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4453 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4454 if ${ac_cv_path_SED+:} false; then : 4455 $as_echo_n "(cached) " >&6 4456 else 4457 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4458 for ac_i in 1 2 3 4 5 6 7; do 4459 ac_script="$ac_script$as_nl$ac_script" 4460 done 4461 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4462 { ac_script=; unset ac_script;} 4463 if test -z "$SED"; then 4464 ac_path_SED_found=false 4465 # Loop through the user's path and test for each of PROGNAME-LIST 4466 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4467 for as_dir in $PATH 4468 do 4469 IFS=$as_save_IFS 4470 test -z "$as_dir" && as_dir=. 4471 for ac_prog in sed gsed; do 4472 for ac_exec_ext in '' $ac_executable_extensions; do 4473 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4474 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4475 # Check for GNU ac_path_SED and select it if it is found. 4476 # Check for GNU $ac_path_SED 4477 case `"$ac_path_SED" --version 2>&1` in 4478 *GNU*) 4479 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4480 *) 4481 ac_count=0 4482 $as_echo_n 0123456789 >"conftest.in" 4483 while : 4484 do 4485 cat "conftest.in" "conftest.in" >"conftest.tmp" 4486 mv "conftest.tmp" "conftest.in" 4487 cp "conftest.in" "conftest.nl" 4488 $as_echo '' >> "conftest.nl" 4489 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4490 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4491 as_fn_arith $ac_count + 1 && ac_count=$as_val 4492 if test $ac_count -gt ${ac_path_SED_max-0}; then 4493 # Best one so far, save it but keep looking for a better one 4494 ac_cv_path_SED="$ac_path_SED" 4495 ac_path_SED_max=$ac_count 4496 fi 4497 # 10*(2^10) chars as input seems more than enough 4498 test $ac_count -gt 10 && break 4499 done 4500 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4501 esac 4502 4503 $ac_path_SED_found && break 3 4504 done 4505 done 4506 done 4507 IFS=$as_save_IFS 4508 if test -z "$ac_cv_path_SED"; then 4509 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4510 fi 4511 else 4512 ac_cv_path_SED=$SED 4513 fi 4514 4515 fi 4516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4517 $as_echo "$ac_cv_path_SED" >&6; } 4518 SED="$ac_cv_path_SED" 4519 rm -f conftest.sed 4520 4521 4522 4523 4524 4525 4526 # Check whether --enable-selective-werror was given. 4527 if test "${enable_selective_werror+set}" = set; then : 4528 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4529 else 4530 SELECTIVE_WERROR=yes 4531 fi 4532 4533 4534 4535 4536 4537 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4538 if test "x$SUNCC" = "xyes"; then 4539 BASE_CFLAGS="-v" 4540 else 4541 BASE_CFLAGS="" 4542 fi 4543 4544 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 xorg_testset_save_CFLAGS="$CFLAGS" 4559 4560 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4563 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4564 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4565 $as_echo_n "(cached) " >&6 4566 else 4567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4568 /* end confdefs.h. */ 4569 int i; 4570 _ACEOF 4571 if ac_fn_c_try_compile "$LINENO"; then : 4572 xorg_cv_cc_flag_unknown_warning_option=yes 4573 else 4574 xorg_cv_cc_flag_unknown_warning_option=no 4575 fi 4576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4577 fi 4578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4579 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4580 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4581 CFLAGS="$xorg_testset_save_CFLAGS" 4582 fi 4583 4584 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4587 fi 4588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4590 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4591 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4592 $as_echo_n "(cached) " >&6 4593 else 4594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4595 /* end confdefs.h. */ 4596 int i; 4597 _ACEOF 4598 if ac_fn_c_try_compile "$LINENO"; then : 4599 xorg_cv_cc_flag_unused_command_line_argument=yes 4600 else 4601 xorg_cv_cc_flag_unused_command_line_argument=no 4602 fi 4603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4604 fi 4605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4606 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4607 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4608 CFLAGS="$xorg_testset_save_CFLAGS" 4609 fi 4610 4611 found="no" 4612 4613 if test $found = "no" ; then 4614 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4616 fi 4617 4618 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4619 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4620 fi 4621 4622 CFLAGS="$CFLAGS -Wall" 4623 4624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4625 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4626 cacheid=xorg_cv_cc_flag__Wall 4627 if eval \${$cacheid+:} false; then : 4628 $as_echo_n "(cached) " >&6 4629 else 4630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4631 /* end confdefs.h. */ 4632 int i; 4633 int 4634 main () 4635 { 4636 4637 ; 4638 return 0; 4639 } 4640 _ACEOF 4641 if ac_fn_c_try_link "$LINENO"; then : 4642 eval $cacheid=yes 4643 else 4644 eval $cacheid=no 4645 fi 4646 rm -f core conftest.err conftest.$ac_objext \ 4647 conftest$ac_exeext conftest.$ac_ext 4648 fi 4649 4650 4651 CFLAGS="$xorg_testset_save_CFLAGS" 4652 4653 eval supported=\$$cacheid 4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4655 $as_echo "$supported" >&6; } 4656 if test "$supported" = "yes" ; then 4657 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4658 found="yes" 4659 fi 4660 fi 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 xorg_testset_save_CFLAGS="$CFLAGS" 4677 4678 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4681 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4682 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4683 $as_echo_n "(cached) " >&6 4684 else 4685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4686 /* end confdefs.h. */ 4687 int i; 4688 _ACEOF 4689 if ac_fn_c_try_compile "$LINENO"; then : 4690 xorg_cv_cc_flag_unknown_warning_option=yes 4691 else 4692 xorg_cv_cc_flag_unknown_warning_option=no 4693 fi 4694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4695 fi 4696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4697 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4698 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4699 CFLAGS="$xorg_testset_save_CFLAGS" 4700 fi 4701 4702 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4703 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4705 fi 4706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4708 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4709 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4710 $as_echo_n "(cached) " >&6 4711 else 4712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4713 /* end confdefs.h. */ 4714 int i; 4715 _ACEOF 4716 if ac_fn_c_try_compile "$LINENO"; then : 4717 xorg_cv_cc_flag_unused_command_line_argument=yes 4718 else 4719 xorg_cv_cc_flag_unused_command_line_argument=no 4720 fi 4721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4722 fi 4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4724 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4725 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4726 CFLAGS="$xorg_testset_save_CFLAGS" 4727 fi 4728 4729 found="no" 4730 4731 if test $found = "no" ; then 4732 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4734 fi 4735 4736 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4738 fi 4739 4740 CFLAGS="$CFLAGS -Wpointer-arith" 4741 4742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4743 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4744 cacheid=xorg_cv_cc_flag__Wpointer_arith 4745 if eval \${$cacheid+:} false; then : 4746 $as_echo_n "(cached) " >&6 4747 else 4748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4749 /* end confdefs.h. */ 4750 int i; 4751 int 4752 main () 4753 { 4754 4755 ; 4756 return 0; 4757 } 4758 _ACEOF 4759 if ac_fn_c_try_link "$LINENO"; then : 4760 eval $cacheid=yes 4761 else 4762 eval $cacheid=no 4763 fi 4764 rm -f core conftest.err conftest.$ac_objext \ 4765 conftest$ac_exeext conftest.$ac_ext 4766 fi 4767 4768 4769 CFLAGS="$xorg_testset_save_CFLAGS" 4770 4771 eval supported=\$$cacheid 4772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4773 $as_echo "$supported" >&6; } 4774 if test "$supported" = "yes" ; then 4775 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4776 found="yes" 4777 fi 4778 fi 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789 4790 4791 4792 4793 4794 xorg_testset_save_CFLAGS="$CFLAGS" 4795 4796 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4799 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4800 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4801 $as_echo_n "(cached) " >&6 4802 else 4803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4804 /* end confdefs.h. */ 4805 int i; 4806 _ACEOF 4807 if ac_fn_c_try_compile "$LINENO"; then : 4808 xorg_cv_cc_flag_unknown_warning_option=yes 4809 else 4810 xorg_cv_cc_flag_unknown_warning_option=no 4811 fi 4812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4813 fi 4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4815 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4816 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4817 CFLAGS="$xorg_testset_save_CFLAGS" 4818 fi 4819 4820 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4821 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4823 fi 4824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4826 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4827 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4828 $as_echo_n "(cached) " >&6 4829 else 4830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4831 /* end confdefs.h. */ 4832 int i; 4833 _ACEOF 4834 if ac_fn_c_try_compile "$LINENO"; then : 4835 xorg_cv_cc_flag_unused_command_line_argument=yes 4836 else 4837 xorg_cv_cc_flag_unused_command_line_argument=no 4838 fi 4839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4840 fi 4841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4842 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4843 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4844 CFLAGS="$xorg_testset_save_CFLAGS" 4845 fi 4846 4847 found="no" 4848 4849 if test $found = "no" ; then 4850 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4852 fi 4853 4854 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4856 fi 4857 4858 CFLAGS="$CFLAGS -Wmissing-declarations" 4859 4860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4861 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4862 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4863 if eval \${$cacheid+:} false; then : 4864 $as_echo_n "(cached) " >&6 4865 else 4866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4867 /* end confdefs.h. */ 4868 int i; 4869 int 4870 main () 4871 { 4872 4873 ; 4874 return 0; 4875 } 4876 _ACEOF 4877 if ac_fn_c_try_link "$LINENO"; then : 4878 eval $cacheid=yes 4879 else 4880 eval $cacheid=no 4881 fi 4882 rm -f core conftest.err conftest.$ac_objext \ 4883 conftest$ac_exeext conftest.$ac_ext 4884 fi 4885 4886 4887 CFLAGS="$xorg_testset_save_CFLAGS" 4888 4889 eval supported=\$$cacheid 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4891 $as_echo "$supported" >&6; } 4892 if test "$supported" = "yes" ; then 4893 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4894 found="yes" 4895 fi 4896 fi 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 xorg_testset_save_CFLAGS="$CFLAGS" 4913 4914 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4917 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4918 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4919 $as_echo_n "(cached) " >&6 4920 else 4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4922 /* end confdefs.h. */ 4923 int i; 4924 _ACEOF 4925 if ac_fn_c_try_compile "$LINENO"; then : 4926 xorg_cv_cc_flag_unknown_warning_option=yes 4927 else 4928 xorg_cv_cc_flag_unknown_warning_option=no 4929 fi 4930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4931 fi 4932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4933 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4934 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4935 CFLAGS="$xorg_testset_save_CFLAGS" 4936 fi 4937 4938 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4939 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4941 fi 4942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4944 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4945 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4946 $as_echo_n "(cached) " >&6 4947 else 4948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4949 /* end confdefs.h. */ 4950 int i; 4951 _ACEOF 4952 if ac_fn_c_try_compile "$LINENO"; then : 4953 xorg_cv_cc_flag_unused_command_line_argument=yes 4954 else 4955 xorg_cv_cc_flag_unused_command_line_argument=no 4956 fi 4957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4958 fi 4959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4960 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4961 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4962 CFLAGS="$xorg_testset_save_CFLAGS" 4963 fi 4964 4965 found="no" 4966 4967 if test $found = "no" ; then 4968 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4970 fi 4971 4972 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4974 fi 4975 4976 CFLAGS="$CFLAGS -Wformat=2" 4977 4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 4979 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 4980 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 4981 if eval \${$cacheid+:} false; then : 4982 $as_echo_n "(cached) " >&6 4983 else 4984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4985 /* end confdefs.h. */ 4986 int i; 4987 int 4988 main () 4989 { 4990 4991 ; 4992 return 0; 4993 } 4994 _ACEOF 4995 if ac_fn_c_try_link "$LINENO"; then : 4996 eval $cacheid=yes 4997 else 4998 eval $cacheid=no 4999 fi 5000 rm -f core conftest.err conftest.$ac_objext \ 5001 conftest$ac_exeext conftest.$ac_ext 5002 fi 5003 5004 5005 CFLAGS="$xorg_testset_save_CFLAGS" 5006 5007 eval supported=\$$cacheid 5008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5009 $as_echo "$supported" >&6; } 5010 if test "$supported" = "yes" ; then 5011 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5012 found="yes" 5013 fi 5014 fi 5015 5016 if test $found = "no" ; then 5017 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5018 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5019 fi 5020 5021 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5022 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5023 fi 5024 5025 CFLAGS="$CFLAGS -Wformat" 5026 5027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5028 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5029 cacheid=xorg_cv_cc_flag__Wformat 5030 if eval \${$cacheid+:} 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 int 5037 main () 5038 { 5039 5040 ; 5041 return 0; 5042 } 5043 _ACEOF 5044 if ac_fn_c_try_link "$LINENO"; then : 5045 eval $cacheid=yes 5046 else 5047 eval $cacheid=no 5048 fi 5049 rm -f core conftest.err conftest.$ac_objext \ 5050 conftest$ac_exeext conftest.$ac_ext 5051 fi 5052 5053 5054 CFLAGS="$xorg_testset_save_CFLAGS" 5055 5056 eval supported=\$$cacheid 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5058 $as_echo "$supported" >&6; } 5059 if test "$supported" = "yes" ; then 5060 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5061 found="yes" 5062 fi 5063 fi 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 xorg_testset_save_CFLAGS="$CFLAGS" 5082 5083 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5086 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5087 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5088 $as_echo_n "(cached) " >&6 5089 else 5090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5091 /* end confdefs.h. */ 5092 int i; 5093 _ACEOF 5094 if ac_fn_c_try_compile "$LINENO"; then : 5095 xorg_cv_cc_flag_unknown_warning_option=yes 5096 else 5097 xorg_cv_cc_flag_unknown_warning_option=no 5098 fi 5099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5100 fi 5101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5102 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5103 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5104 CFLAGS="$xorg_testset_save_CFLAGS" 5105 fi 5106 5107 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5108 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5110 fi 5111 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5113 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5114 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5115 $as_echo_n "(cached) " >&6 5116 else 5117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5118 /* end confdefs.h. */ 5119 int i; 5120 _ACEOF 5121 if ac_fn_c_try_compile "$LINENO"; then : 5122 xorg_cv_cc_flag_unused_command_line_argument=yes 5123 else 5124 xorg_cv_cc_flag_unused_command_line_argument=no 5125 fi 5126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5127 fi 5128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5129 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5130 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5131 CFLAGS="$xorg_testset_save_CFLAGS" 5132 fi 5133 5134 found="no" 5135 5136 if test $found = "no" ; then 5137 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5139 fi 5140 5141 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5143 fi 5144 5145 CFLAGS="$CFLAGS -Wstrict-prototypes" 5146 5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5148 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5149 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5150 if eval \${$cacheid+:} false; then : 5151 $as_echo_n "(cached) " >&6 5152 else 5153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5154 /* end confdefs.h. */ 5155 int i; 5156 int 5157 main () 5158 { 5159 5160 ; 5161 return 0; 5162 } 5163 _ACEOF 5164 if ac_fn_c_try_link "$LINENO"; then : 5165 eval $cacheid=yes 5166 else 5167 eval $cacheid=no 5168 fi 5169 rm -f core conftest.err conftest.$ac_objext \ 5170 conftest$ac_exeext conftest.$ac_ext 5171 fi 5172 5173 5174 CFLAGS="$xorg_testset_save_CFLAGS" 5175 5176 eval supported=\$$cacheid 5177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5178 $as_echo "$supported" >&6; } 5179 if test "$supported" = "yes" ; then 5180 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5181 found="yes" 5182 fi 5183 fi 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 xorg_testset_save_CFLAGS="$CFLAGS" 5200 5201 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5204 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5205 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5206 $as_echo_n "(cached) " >&6 5207 else 5208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5209 /* end confdefs.h. */ 5210 int i; 5211 _ACEOF 5212 if ac_fn_c_try_compile "$LINENO"; then : 5213 xorg_cv_cc_flag_unknown_warning_option=yes 5214 else 5215 xorg_cv_cc_flag_unknown_warning_option=no 5216 fi 5217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5218 fi 5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5220 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5221 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5222 CFLAGS="$xorg_testset_save_CFLAGS" 5223 fi 5224 5225 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5226 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5228 fi 5229 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5231 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5232 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5233 $as_echo_n "(cached) " >&6 5234 else 5235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5236 /* end confdefs.h. */ 5237 int i; 5238 _ACEOF 5239 if ac_fn_c_try_compile "$LINENO"; then : 5240 xorg_cv_cc_flag_unused_command_line_argument=yes 5241 else 5242 xorg_cv_cc_flag_unused_command_line_argument=no 5243 fi 5244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5245 fi 5246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5247 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5248 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5249 CFLAGS="$xorg_testset_save_CFLAGS" 5250 fi 5251 5252 found="no" 5253 5254 if test $found = "no" ; then 5255 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5257 fi 5258 5259 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5261 fi 5262 5263 CFLAGS="$CFLAGS -Wmissing-prototypes" 5264 5265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5266 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5267 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5268 if eval \${$cacheid+:} false; then : 5269 $as_echo_n "(cached) " >&6 5270 else 5271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5272 /* end confdefs.h. */ 5273 int i; 5274 int 5275 main () 5276 { 5277 5278 ; 5279 return 0; 5280 } 5281 _ACEOF 5282 if ac_fn_c_try_link "$LINENO"; then : 5283 eval $cacheid=yes 5284 else 5285 eval $cacheid=no 5286 fi 5287 rm -f core conftest.err conftest.$ac_objext \ 5288 conftest$ac_exeext conftest.$ac_ext 5289 fi 5290 5291 5292 CFLAGS="$xorg_testset_save_CFLAGS" 5293 5294 eval supported=\$$cacheid 5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5296 $as_echo "$supported" >&6; } 5297 if test "$supported" = "yes" ; then 5298 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5299 found="yes" 5300 fi 5301 fi 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 xorg_testset_save_CFLAGS="$CFLAGS" 5318 5319 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5322 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5323 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5324 $as_echo_n "(cached) " >&6 5325 else 5326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5327 /* end confdefs.h. */ 5328 int i; 5329 _ACEOF 5330 if ac_fn_c_try_compile "$LINENO"; then : 5331 xorg_cv_cc_flag_unknown_warning_option=yes 5332 else 5333 xorg_cv_cc_flag_unknown_warning_option=no 5334 fi 5335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5336 fi 5337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5338 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5339 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5340 CFLAGS="$xorg_testset_save_CFLAGS" 5341 fi 5342 5343 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5346 fi 5347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5349 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5350 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5351 $as_echo_n "(cached) " >&6 5352 else 5353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5354 /* end confdefs.h. */ 5355 int i; 5356 _ACEOF 5357 if ac_fn_c_try_compile "$LINENO"; then : 5358 xorg_cv_cc_flag_unused_command_line_argument=yes 5359 else 5360 xorg_cv_cc_flag_unused_command_line_argument=no 5361 fi 5362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5363 fi 5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5365 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5366 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5367 CFLAGS="$xorg_testset_save_CFLAGS" 5368 fi 5369 5370 found="no" 5371 5372 if test $found = "no" ; then 5373 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5374 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5375 fi 5376 5377 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5379 fi 5380 5381 CFLAGS="$CFLAGS -Wnested-externs" 5382 5383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5384 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5385 cacheid=xorg_cv_cc_flag__Wnested_externs 5386 if eval \${$cacheid+:} false; then : 5387 $as_echo_n "(cached) " >&6 5388 else 5389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5390 /* end confdefs.h. */ 5391 int i; 5392 int 5393 main () 5394 { 5395 5396 ; 5397 return 0; 5398 } 5399 _ACEOF 5400 if ac_fn_c_try_link "$LINENO"; then : 5401 eval $cacheid=yes 5402 else 5403 eval $cacheid=no 5404 fi 5405 rm -f core conftest.err conftest.$ac_objext \ 5406 conftest$ac_exeext conftest.$ac_ext 5407 fi 5408 5409 5410 CFLAGS="$xorg_testset_save_CFLAGS" 5411 5412 eval supported=\$$cacheid 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5414 $as_echo "$supported" >&6; } 5415 if test "$supported" = "yes" ; then 5416 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5417 found="yes" 5418 fi 5419 fi 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 xorg_testset_save_CFLAGS="$CFLAGS" 5436 5437 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5440 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5441 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5442 $as_echo_n "(cached) " >&6 5443 else 5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5445 /* end confdefs.h. */ 5446 int i; 5447 _ACEOF 5448 if ac_fn_c_try_compile "$LINENO"; then : 5449 xorg_cv_cc_flag_unknown_warning_option=yes 5450 else 5451 xorg_cv_cc_flag_unknown_warning_option=no 5452 fi 5453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5454 fi 5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5456 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5457 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5458 CFLAGS="$xorg_testset_save_CFLAGS" 5459 fi 5460 5461 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5462 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5464 fi 5465 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5467 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5468 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5469 $as_echo_n "(cached) " >&6 5470 else 5471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5472 /* end confdefs.h. */ 5473 int i; 5474 _ACEOF 5475 if ac_fn_c_try_compile "$LINENO"; then : 5476 xorg_cv_cc_flag_unused_command_line_argument=yes 5477 else 5478 xorg_cv_cc_flag_unused_command_line_argument=no 5479 fi 5480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5481 fi 5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5483 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5484 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5485 CFLAGS="$xorg_testset_save_CFLAGS" 5486 fi 5487 5488 found="no" 5489 5490 if test $found = "no" ; then 5491 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5493 fi 5494 5495 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5497 fi 5498 5499 CFLAGS="$CFLAGS -Wbad-function-cast" 5500 5501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5502 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5503 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5504 if eval \${$cacheid+:} false; then : 5505 $as_echo_n "(cached) " >&6 5506 else 5507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5508 /* end confdefs.h. */ 5509 int i; 5510 int 5511 main () 5512 { 5513 5514 ; 5515 return 0; 5516 } 5517 _ACEOF 5518 if ac_fn_c_try_link "$LINENO"; then : 5519 eval $cacheid=yes 5520 else 5521 eval $cacheid=no 5522 fi 5523 rm -f core conftest.err conftest.$ac_objext \ 5524 conftest$ac_exeext conftest.$ac_ext 5525 fi 5526 5527 5528 CFLAGS="$xorg_testset_save_CFLAGS" 5529 5530 eval supported=\$$cacheid 5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5532 $as_echo "$supported" >&6; } 5533 if test "$supported" = "yes" ; then 5534 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5535 found="yes" 5536 fi 5537 fi 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 xorg_testset_save_CFLAGS="$CFLAGS" 5554 5555 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5558 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5559 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5560 $as_echo_n "(cached) " >&6 5561 else 5562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5563 /* end confdefs.h. */ 5564 int i; 5565 _ACEOF 5566 if ac_fn_c_try_compile "$LINENO"; then : 5567 xorg_cv_cc_flag_unknown_warning_option=yes 5568 else 5569 xorg_cv_cc_flag_unknown_warning_option=no 5570 fi 5571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5572 fi 5573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5574 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5575 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5576 CFLAGS="$xorg_testset_save_CFLAGS" 5577 fi 5578 5579 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5580 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5581 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5582 fi 5583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5585 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5586 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5587 $as_echo_n "(cached) " >&6 5588 else 5589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5590 /* end confdefs.h. */ 5591 int i; 5592 _ACEOF 5593 if ac_fn_c_try_compile "$LINENO"; then : 5594 xorg_cv_cc_flag_unused_command_line_argument=yes 5595 else 5596 xorg_cv_cc_flag_unused_command_line_argument=no 5597 fi 5598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5599 fi 5600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5601 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5602 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5603 CFLAGS="$xorg_testset_save_CFLAGS" 5604 fi 5605 5606 found="no" 5607 5608 if test $found = "no" ; then 5609 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5611 fi 5612 5613 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5615 fi 5616 5617 CFLAGS="$CFLAGS -Wold-style-definition" 5618 5619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5620 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5621 cacheid=xorg_cv_cc_flag__Wold_style_definition 5622 if eval \${$cacheid+:} false; then : 5623 $as_echo_n "(cached) " >&6 5624 else 5625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5626 /* end confdefs.h. */ 5627 int i; 5628 int 5629 main () 5630 { 5631 5632 ; 5633 return 0; 5634 } 5635 _ACEOF 5636 if ac_fn_c_try_link "$LINENO"; then : 5637 eval $cacheid=yes 5638 else 5639 eval $cacheid=no 5640 fi 5641 rm -f core conftest.err conftest.$ac_objext \ 5642 conftest$ac_exeext conftest.$ac_ext 5643 fi 5644 5645 5646 CFLAGS="$xorg_testset_save_CFLAGS" 5647 5648 eval supported=\$$cacheid 5649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5650 $as_echo "$supported" >&6; } 5651 if test "$supported" = "yes" ; then 5652 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5653 found="yes" 5654 fi 5655 fi 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 xorg_testset_save_CFLAGS="$CFLAGS" 5672 5673 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5676 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5677 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5678 $as_echo_n "(cached) " >&6 5679 else 5680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5681 /* end confdefs.h. */ 5682 int i; 5683 _ACEOF 5684 if ac_fn_c_try_compile "$LINENO"; then : 5685 xorg_cv_cc_flag_unknown_warning_option=yes 5686 else 5687 xorg_cv_cc_flag_unknown_warning_option=no 5688 fi 5689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5690 fi 5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5692 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5693 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5694 CFLAGS="$xorg_testset_save_CFLAGS" 5695 fi 5696 5697 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5700 fi 5701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5703 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5704 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5705 $as_echo_n "(cached) " >&6 5706 else 5707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5708 /* end confdefs.h. */ 5709 int i; 5710 _ACEOF 5711 if ac_fn_c_try_compile "$LINENO"; then : 5712 xorg_cv_cc_flag_unused_command_line_argument=yes 5713 else 5714 xorg_cv_cc_flag_unused_command_line_argument=no 5715 fi 5716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5717 fi 5718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5719 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5720 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5721 CFLAGS="$xorg_testset_save_CFLAGS" 5722 fi 5723 5724 found="no" 5725 5726 if test $found = "no" ; then 5727 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5729 fi 5730 5731 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5733 fi 5734 5735 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5736 5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5738 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5739 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5740 if eval \${$cacheid+:} false; then : 5741 $as_echo_n "(cached) " >&6 5742 else 5743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5744 /* end confdefs.h. */ 5745 int i; 5746 int 5747 main () 5748 { 5749 5750 ; 5751 return 0; 5752 } 5753 _ACEOF 5754 if ac_fn_c_try_link "$LINENO"; then : 5755 eval $cacheid=yes 5756 else 5757 eval $cacheid=no 5758 fi 5759 rm -f core conftest.err conftest.$ac_objext \ 5760 conftest$ac_exeext conftest.$ac_ext 5761 fi 5762 5763 5764 CFLAGS="$xorg_testset_save_CFLAGS" 5765 5766 eval supported=\$$cacheid 5767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5768 $as_echo "$supported" >&6; } 5769 if test "$supported" = "yes" ; then 5770 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5771 found="yes" 5772 fi 5773 fi 5774 5775 5776 5777 5778 5779 # This chunk adds additional warnings that could catch undesired effects. 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791 5792 5793 xorg_testset_save_CFLAGS="$CFLAGS" 5794 5795 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5798 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5799 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5800 $as_echo_n "(cached) " >&6 5801 else 5802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5803 /* end confdefs.h. */ 5804 int i; 5805 _ACEOF 5806 if ac_fn_c_try_compile "$LINENO"; then : 5807 xorg_cv_cc_flag_unknown_warning_option=yes 5808 else 5809 xorg_cv_cc_flag_unknown_warning_option=no 5810 fi 5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5812 fi 5813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5814 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5815 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5816 CFLAGS="$xorg_testset_save_CFLAGS" 5817 fi 5818 5819 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5822 fi 5823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5825 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5826 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5827 $as_echo_n "(cached) " >&6 5828 else 5829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5830 /* end confdefs.h. */ 5831 int i; 5832 _ACEOF 5833 if ac_fn_c_try_compile "$LINENO"; then : 5834 xorg_cv_cc_flag_unused_command_line_argument=yes 5835 else 5836 xorg_cv_cc_flag_unused_command_line_argument=no 5837 fi 5838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5839 fi 5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5841 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5842 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5843 CFLAGS="$xorg_testset_save_CFLAGS" 5844 fi 5845 5846 found="no" 5847 5848 if test $found = "no" ; then 5849 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5851 fi 5852 5853 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5855 fi 5856 5857 CFLAGS="$CFLAGS -Wunused" 5858 5859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5860 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5861 cacheid=xorg_cv_cc_flag__Wunused 5862 if eval \${$cacheid+:} false; then : 5863 $as_echo_n "(cached) " >&6 5864 else 5865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5866 /* end confdefs.h. */ 5867 int i; 5868 int 5869 main () 5870 { 5871 5872 ; 5873 return 0; 5874 } 5875 _ACEOF 5876 if ac_fn_c_try_link "$LINENO"; then : 5877 eval $cacheid=yes 5878 else 5879 eval $cacheid=no 5880 fi 5881 rm -f core conftest.err conftest.$ac_objext \ 5882 conftest$ac_exeext conftest.$ac_ext 5883 fi 5884 5885 5886 CFLAGS="$xorg_testset_save_CFLAGS" 5887 5888 eval supported=\$$cacheid 5889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5890 $as_echo "$supported" >&6; } 5891 if test "$supported" = "yes" ; then 5892 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5893 found="yes" 5894 fi 5895 fi 5896 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 xorg_testset_save_CFLAGS="$CFLAGS" 5912 5913 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5916 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5917 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5918 $as_echo_n "(cached) " >&6 5919 else 5920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5921 /* end confdefs.h. */ 5922 int i; 5923 _ACEOF 5924 if ac_fn_c_try_compile "$LINENO"; then : 5925 xorg_cv_cc_flag_unknown_warning_option=yes 5926 else 5927 xorg_cv_cc_flag_unknown_warning_option=no 5928 fi 5929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5930 fi 5931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5932 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5933 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5934 CFLAGS="$xorg_testset_save_CFLAGS" 5935 fi 5936 5937 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5940 fi 5941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5943 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5944 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5945 $as_echo_n "(cached) " >&6 5946 else 5947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5948 /* end confdefs.h. */ 5949 int i; 5950 _ACEOF 5951 if ac_fn_c_try_compile "$LINENO"; then : 5952 xorg_cv_cc_flag_unused_command_line_argument=yes 5953 else 5954 xorg_cv_cc_flag_unused_command_line_argument=no 5955 fi 5956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5957 fi 5958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5959 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5960 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5961 CFLAGS="$xorg_testset_save_CFLAGS" 5962 fi 5963 5964 found="no" 5965 5966 if test $found = "no" ; then 5967 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5969 fi 5970 5971 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5973 fi 5974 5975 CFLAGS="$CFLAGS -Wuninitialized" 5976 5977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5978 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5979 cacheid=xorg_cv_cc_flag__Wuninitialized 5980 if eval \${$cacheid+:} false; then : 5981 $as_echo_n "(cached) " >&6 5982 else 5983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5984 /* end confdefs.h. */ 5985 int i; 5986 int 5987 main () 5988 { 5989 5990 ; 5991 return 0; 5992 } 5993 _ACEOF 5994 if ac_fn_c_try_link "$LINENO"; then : 5995 eval $cacheid=yes 5996 else 5997 eval $cacheid=no 5998 fi 5999 rm -f core conftest.err conftest.$ac_objext \ 6000 conftest$ac_exeext conftest.$ac_ext 6001 fi 6002 6003 6004 CFLAGS="$xorg_testset_save_CFLAGS" 6005 6006 eval supported=\$$cacheid 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6008 $as_echo "$supported" >&6; } 6009 if test "$supported" = "yes" ; then 6010 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6011 found="yes" 6012 fi 6013 fi 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 xorg_testset_save_CFLAGS="$CFLAGS" 6030 6031 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6034 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6035 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6036 $as_echo_n "(cached) " >&6 6037 else 6038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6039 /* end confdefs.h. */ 6040 int i; 6041 _ACEOF 6042 if ac_fn_c_try_compile "$LINENO"; then : 6043 xorg_cv_cc_flag_unknown_warning_option=yes 6044 else 6045 xorg_cv_cc_flag_unknown_warning_option=no 6046 fi 6047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6048 fi 6049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6050 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6051 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6052 CFLAGS="$xorg_testset_save_CFLAGS" 6053 fi 6054 6055 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6058 fi 6059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6061 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6062 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6063 $as_echo_n "(cached) " >&6 6064 else 6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6066 /* end confdefs.h. */ 6067 int i; 6068 _ACEOF 6069 if ac_fn_c_try_compile "$LINENO"; then : 6070 xorg_cv_cc_flag_unused_command_line_argument=yes 6071 else 6072 xorg_cv_cc_flag_unused_command_line_argument=no 6073 fi 6074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6075 fi 6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6077 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6078 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6079 CFLAGS="$xorg_testset_save_CFLAGS" 6080 fi 6081 6082 found="no" 6083 6084 if test $found = "no" ; then 6085 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6087 fi 6088 6089 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6091 fi 6092 6093 CFLAGS="$CFLAGS -Wshadow" 6094 6095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6096 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6097 cacheid=xorg_cv_cc_flag__Wshadow 6098 if eval \${$cacheid+:} false; then : 6099 $as_echo_n "(cached) " >&6 6100 else 6101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6102 /* end confdefs.h. */ 6103 int i; 6104 int 6105 main () 6106 { 6107 6108 ; 6109 return 0; 6110 } 6111 _ACEOF 6112 if ac_fn_c_try_link "$LINENO"; then : 6113 eval $cacheid=yes 6114 else 6115 eval $cacheid=no 6116 fi 6117 rm -f core conftest.err conftest.$ac_objext \ 6118 conftest$ac_exeext conftest.$ac_ext 6119 fi 6120 6121 6122 CFLAGS="$xorg_testset_save_CFLAGS" 6123 6124 eval supported=\$$cacheid 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6126 $as_echo "$supported" >&6; } 6127 if test "$supported" = "yes" ; then 6128 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6129 found="yes" 6130 fi 6131 fi 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 xorg_testset_save_CFLAGS="$CFLAGS" 6148 6149 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6150 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6152 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6153 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6154 $as_echo_n "(cached) " >&6 6155 else 6156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6157 /* end confdefs.h. */ 6158 int i; 6159 _ACEOF 6160 if ac_fn_c_try_compile "$LINENO"; then : 6161 xorg_cv_cc_flag_unknown_warning_option=yes 6162 else 6163 xorg_cv_cc_flag_unknown_warning_option=no 6164 fi 6165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6166 fi 6167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6168 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6170 CFLAGS="$xorg_testset_save_CFLAGS" 6171 fi 6172 6173 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6176 fi 6177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6179 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6180 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6181 $as_echo_n "(cached) " >&6 6182 else 6183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6184 /* end confdefs.h. */ 6185 int i; 6186 _ACEOF 6187 if ac_fn_c_try_compile "$LINENO"; then : 6188 xorg_cv_cc_flag_unused_command_line_argument=yes 6189 else 6190 xorg_cv_cc_flag_unused_command_line_argument=no 6191 fi 6192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6193 fi 6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6195 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6196 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6197 CFLAGS="$xorg_testset_save_CFLAGS" 6198 fi 6199 6200 found="no" 6201 6202 if test $found = "no" ; then 6203 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6205 fi 6206 6207 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6209 fi 6210 6211 CFLAGS="$CFLAGS -Wcast-qual" 6212 6213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6214 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6215 cacheid=xorg_cv_cc_flag__Wcast_qual 6216 if eval \${$cacheid+:} false; then : 6217 $as_echo_n "(cached) " >&6 6218 else 6219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6220 /* end confdefs.h. */ 6221 int i; 6222 int 6223 main () 6224 { 6225 6226 ; 6227 return 0; 6228 } 6229 _ACEOF 6230 if ac_fn_c_try_link "$LINENO"; then : 6231 eval $cacheid=yes 6232 else 6233 eval $cacheid=no 6234 fi 6235 rm -f core conftest.err conftest.$ac_objext \ 6236 conftest$ac_exeext conftest.$ac_ext 6237 fi 6238 6239 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241 6242 eval supported=\$$cacheid 6243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6244 $as_echo "$supported" >&6; } 6245 if test "$supported" = "yes" ; then 6246 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6247 found="yes" 6248 fi 6249 fi 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 6263 6264 6265 xorg_testset_save_CFLAGS="$CFLAGS" 6266 6267 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6270 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6271 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6272 $as_echo_n "(cached) " >&6 6273 else 6274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6275 /* end confdefs.h. */ 6276 int i; 6277 _ACEOF 6278 if ac_fn_c_try_compile "$LINENO"; then : 6279 xorg_cv_cc_flag_unknown_warning_option=yes 6280 else 6281 xorg_cv_cc_flag_unknown_warning_option=no 6282 fi 6283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6284 fi 6285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6286 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6288 CFLAGS="$xorg_testset_save_CFLAGS" 6289 fi 6290 6291 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6294 fi 6295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6297 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6298 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6299 $as_echo_n "(cached) " >&6 6300 else 6301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6302 /* end confdefs.h. */ 6303 int i; 6304 _ACEOF 6305 if ac_fn_c_try_compile "$LINENO"; then : 6306 xorg_cv_cc_flag_unused_command_line_argument=yes 6307 else 6308 xorg_cv_cc_flag_unused_command_line_argument=no 6309 fi 6310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6311 fi 6312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6313 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6314 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6315 CFLAGS="$xorg_testset_save_CFLAGS" 6316 fi 6317 6318 found="no" 6319 6320 if test $found = "no" ; then 6321 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6323 fi 6324 6325 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6327 fi 6328 6329 CFLAGS="$CFLAGS -Wmissing-noreturn" 6330 6331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6332 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6333 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6334 if eval \${$cacheid+:} false; then : 6335 $as_echo_n "(cached) " >&6 6336 else 6337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6338 /* end confdefs.h. */ 6339 int i; 6340 int 6341 main () 6342 { 6343 6344 ; 6345 return 0; 6346 } 6347 _ACEOF 6348 if ac_fn_c_try_link "$LINENO"; then : 6349 eval $cacheid=yes 6350 else 6351 eval $cacheid=no 6352 fi 6353 rm -f core conftest.err conftest.$ac_objext \ 6354 conftest$ac_exeext conftest.$ac_ext 6355 fi 6356 6357 6358 CFLAGS="$xorg_testset_save_CFLAGS" 6359 6360 eval supported=\$$cacheid 6361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6362 $as_echo "$supported" >&6; } 6363 if test "$supported" = "yes" ; then 6364 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6365 found="yes" 6366 fi 6367 fi 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 6382 6383 xorg_testset_save_CFLAGS="$CFLAGS" 6384 6385 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6388 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6389 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6390 $as_echo_n "(cached) " >&6 6391 else 6392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6393 /* end confdefs.h. */ 6394 int i; 6395 _ACEOF 6396 if ac_fn_c_try_compile "$LINENO"; then : 6397 xorg_cv_cc_flag_unknown_warning_option=yes 6398 else 6399 xorg_cv_cc_flag_unknown_warning_option=no 6400 fi 6401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6402 fi 6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6404 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6405 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6406 CFLAGS="$xorg_testset_save_CFLAGS" 6407 fi 6408 6409 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6412 fi 6413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6415 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6416 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6417 $as_echo_n "(cached) " >&6 6418 else 6419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6420 /* end confdefs.h. */ 6421 int i; 6422 _ACEOF 6423 if ac_fn_c_try_compile "$LINENO"; then : 6424 xorg_cv_cc_flag_unused_command_line_argument=yes 6425 else 6426 xorg_cv_cc_flag_unused_command_line_argument=no 6427 fi 6428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6429 fi 6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6431 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6432 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6433 CFLAGS="$xorg_testset_save_CFLAGS" 6434 fi 6435 6436 found="no" 6437 6438 if test $found = "no" ; then 6439 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6441 fi 6442 6443 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6445 fi 6446 6447 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6448 6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6450 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6451 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6452 if eval \${$cacheid+:} false; then : 6453 $as_echo_n "(cached) " >&6 6454 else 6455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6456 /* end confdefs.h. */ 6457 int i; 6458 int 6459 main () 6460 { 6461 6462 ; 6463 return 0; 6464 } 6465 _ACEOF 6466 if ac_fn_c_try_link "$LINENO"; then : 6467 eval $cacheid=yes 6468 else 6469 eval $cacheid=no 6470 fi 6471 rm -f core conftest.err conftest.$ac_objext \ 6472 conftest$ac_exeext conftest.$ac_ext 6473 fi 6474 6475 6476 CFLAGS="$xorg_testset_save_CFLAGS" 6477 6478 eval supported=\$$cacheid 6479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6480 $as_echo "$supported" >&6; } 6481 if test "$supported" = "yes" ; then 6482 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6483 found="yes" 6484 fi 6485 fi 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 6501 xorg_testset_save_CFLAGS="$CFLAGS" 6502 6503 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6506 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6507 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6508 $as_echo_n "(cached) " >&6 6509 else 6510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6511 /* end confdefs.h. */ 6512 int i; 6513 _ACEOF 6514 if ac_fn_c_try_compile "$LINENO"; then : 6515 xorg_cv_cc_flag_unknown_warning_option=yes 6516 else 6517 xorg_cv_cc_flag_unknown_warning_option=no 6518 fi 6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6520 fi 6521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6522 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6524 CFLAGS="$xorg_testset_save_CFLAGS" 6525 fi 6526 6527 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6530 fi 6531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6533 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6534 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6535 $as_echo_n "(cached) " >&6 6536 else 6537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6538 /* end confdefs.h. */ 6539 int i; 6540 _ACEOF 6541 if ac_fn_c_try_compile "$LINENO"; then : 6542 xorg_cv_cc_flag_unused_command_line_argument=yes 6543 else 6544 xorg_cv_cc_flag_unused_command_line_argument=no 6545 fi 6546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6547 fi 6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6549 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6550 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6551 CFLAGS="$xorg_testset_save_CFLAGS" 6552 fi 6553 6554 found="no" 6555 6556 if test $found = "no" ; then 6557 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6559 fi 6560 6561 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6563 fi 6564 6565 CFLAGS="$CFLAGS -Wredundant-decls" 6566 6567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6568 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6569 cacheid=xorg_cv_cc_flag__Wredundant_decls 6570 if eval \${$cacheid+:} false; then : 6571 $as_echo_n "(cached) " >&6 6572 else 6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6574 /* end confdefs.h. */ 6575 int i; 6576 int 6577 main () 6578 { 6579 6580 ; 6581 return 0; 6582 } 6583 _ACEOF 6584 if ac_fn_c_try_link "$LINENO"; then : 6585 eval $cacheid=yes 6586 else 6587 eval $cacheid=no 6588 fi 6589 rm -f core conftest.err conftest.$ac_objext \ 6590 conftest$ac_exeext conftest.$ac_ext 6591 fi 6592 6593 6594 CFLAGS="$xorg_testset_save_CFLAGS" 6595 6596 eval supported=\$$cacheid 6597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6598 $as_echo "$supported" >&6; } 6599 if test "$supported" = "yes" ; then 6600 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6601 found="yes" 6602 fi 6603 fi 6604 6605 6606 6607 # These are currently disabled because they are noisy. They will be enabled 6608 # in the future once the codebase is sufficiently modernized to silence 6609 # them. For now, I don't want them to drown out the other warnings. 6610 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6611 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6612 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6613 6614 # Turn some warnings into errors, so we don't accidently get successful builds 6615 # when there are problems that should be fixed. 6616 6617 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 6631 xorg_testset_save_CFLAGS="$CFLAGS" 6632 6633 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6636 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6637 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6638 $as_echo_n "(cached) " >&6 6639 else 6640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6641 /* end confdefs.h. */ 6642 int i; 6643 _ACEOF 6644 if ac_fn_c_try_compile "$LINENO"; then : 6645 xorg_cv_cc_flag_unknown_warning_option=yes 6646 else 6647 xorg_cv_cc_flag_unknown_warning_option=no 6648 fi 6649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6650 fi 6651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6652 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6653 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6654 CFLAGS="$xorg_testset_save_CFLAGS" 6655 fi 6656 6657 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6658 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6660 fi 6661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6663 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6664 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6665 $as_echo_n "(cached) " >&6 6666 else 6667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6668 /* end confdefs.h. */ 6669 int i; 6670 _ACEOF 6671 if ac_fn_c_try_compile "$LINENO"; then : 6672 xorg_cv_cc_flag_unused_command_line_argument=yes 6673 else 6674 xorg_cv_cc_flag_unused_command_line_argument=no 6675 fi 6676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6677 fi 6678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6679 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6680 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6681 CFLAGS="$xorg_testset_save_CFLAGS" 6682 fi 6683 6684 found="no" 6685 6686 if test $found = "no" ; then 6687 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6688 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6689 fi 6690 6691 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6692 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6693 fi 6694 6695 CFLAGS="$CFLAGS -Werror=implicit" 6696 6697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6698 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6699 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6700 if eval \${$cacheid+:} false; then : 6701 $as_echo_n "(cached) " >&6 6702 else 6703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6704 /* end confdefs.h. */ 6705 int i; 6706 int 6707 main () 6708 { 6709 6710 ; 6711 return 0; 6712 } 6713 _ACEOF 6714 if ac_fn_c_try_link "$LINENO"; then : 6715 eval $cacheid=yes 6716 else 6717 eval $cacheid=no 6718 fi 6719 rm -f core conftest.err conftest.$ac_objext \ 6720 conftest$ac_exeext conftest.$ac_ext 6721 fi 6722 6723 6724 CFLAGS="$xorg_testset_save_CFLAGS" 6725 6726 eval supported=\$$cacheid 6727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6728 $as_echo "$supported" >&6; } 6729 if test "$supported" = "yes" ; then 6730 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6731 found="yes" 6732 fi 6733 fi 6734 6735 if test $found = "no" ; then 6736 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6738 fi 6739 6740 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6742 fi 6743 6744 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6745 6746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6747 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6748 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6749 if eval \${$cacheid+:} false; then : 6750 $as_echo_n "(cached) " >&6 6751 else 6752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6753 /* end confdefs.h. */ 6754 int i; 6755 int 6756 main () 6757 { 6758 6759 ; 6760 return 0; 6761 } 6762 _ACEOF 6763 if ac_fn_c_try_link "$LINENO"; then : 6764 eval $cacheid=yes 6765 else 6766 eval $cacheid=no 6767 fi 6768 rm -f core conftest.err conftest.$ac_objext \ 6769 conftest$ac_exeext conftest.$ac_ext 6770 fi 6771 6772 6773 CFLAGS="$xorg_testset_save_CFLAGS" 6774 6775 eval supported=\$$cacheid 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6777 $as_echo "$supported" >&6; } 6778 if test "$supported" = "yes" ; then 6779 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6780 found="yes" 6781 fi 6782 fi 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 xorg_testset_save_CFLAGS="$CFLAGS" 6799 6800 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6803 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6804 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6805 $as_echo_n "(cached) " >&6 6806 else 6807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6808 /* end confdefs.h. */ 6809 int i; 6810 _ACEOF 6811 if ac_fn_c_try_compile "$LINENO"; then : 6812 xorg_cv_cc_flag_unknown_warning_option=yes 6813 else 6814 xorg_cv_cc_flag_unknown_warning_option=no 6815 fi 6816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6817 fi 6818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6819 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6820 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6821 CFLAGS="$xorg_testset_save_CFLAGS" 6822 fi 6823 6824 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6827 fi 6828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6830 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6831 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6832 $as_echo_n "(cached) " >&6 6833 else 6834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6835 /* end confdefs.h. */ 6836 int i; 6837 _ACEOF 6838 if ac_fn_c_try_compile "$LINENO"; then : 6839 xorg_cv_cc_flag_unused_command_line_argument=yes 6840 else 6841 xorg_cv_cc_flag_unused_command_line_argument=no 6842 fi 6843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6844 fi 6845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6846 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6847 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6848 CFLAGS="$xorg_testset_save_CFLAGS" 6849 fi 6850 6851 found="no" 6852 6853 if test $found = "no" ; then 6854 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6856 fi 6857 6858 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6860 fi 6861 6862 CFLAGS="$CFLAGS -Werror=nonnull" 6863 6864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6865 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6866 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 6867 if eval \${$cacheid+:} false; then : 6868 $as_echo_n "(cached) " >&6 6869 else 6870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6871 /* end confdefs.h. */ 6872 int i; 6873 int 6874 main () 6875 { 6876 6877 ; 6878 return 0; 6879 } 6880 _ACEOF 6881 if ac_fn_c_try_link "$LINENO"; then : 6882 eval $cacheid=yes 6883 else 6884 eval $cacheid=no 6885 fi 6886 rm -f core conftest.err conftest.$ac_objext \ 6887 conftest$ac_exeext conftest.$ac_ext 6888 fi 6889 6890 6891 CFLAGS="$xorg_testset_save_CFLAGS" 6892 6893 eval supported=\$$cacheid 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6895 $as_echo "$supported" >&6; } 6896 if test "$supported" = "yes" ; then 6897 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6898 found="yes" 6899 fi 6900 fi 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 xorg_testset_save_CFLAGS="$CFLAGS" 6917 6918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6921 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6922 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6923 $as_echo_n "(cached) " >&6 6924 else 6925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6926 /* end confdefs.h. */ 6927 int i; 6928 _ACEOF 6929 if ac_fn_c_try_compile "$LINENO"; then : 6930 xorg_cv_cc_flag_unknown_warning_option=yes 6931 else 6932 xorg_cv_cc_flag_unknown_warning_option=no 6933 fi 6934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6935 fi 6936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6937 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6938 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6939 CFLAGS="$xorg_testset_save_CFLAGS" 6940 fi 6941 6942 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6945 fi 6946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6948 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6949 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6950 $as_echo_n "(cached) " >&6 6951 else 6952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6953 /* end confdefs.h. */ 6954 int i; 6955 _ACEOF 6956 if ac_fn_c_try_compile "$LINENO"; then : 6957 xorg_cv_cc_flag_unused_command_line_argument=yes 6958 else 6959 xorg_cv_cc_flag_unused_command_line_argument=no 6960 fi 6961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6962 fi 6963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6964 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6965 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6966 CFLAGS="$xorg_testset_save_CFLAGS" 6967 fi 6968 6969 found="no" 6970 6971 if test $found = "no" ; then 6972 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6974 fi 6975 6976 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6978 fi 6979 6980 CFLAGS="$CFLAGS -Werror=init-self" 6981 6982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6983 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6984 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 6985 if eval \${$cacheid+:} false; then : 6986 $as_echo_n "(cached) " >&6 6987 else 6988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6989 /* end confdefs.h. */ 6990 int i; 6991 int 6992 main () 6993 { 6994 6995 ; 6996 return 0; 6997 } 6998 _ACEOF 6999 if ac_fn_c_try_link "$LINENO"; then : 7000 eval $cacheid=yes 7001 else 7002 eval $cacheid=no 7003 fi 7004 rm -f core conftest.err conftest.$ac_objext \ 7005 conftest$ac_exeext conftest.$ac_ext 7006 fi 7007 7008 7009 CFLAGS="$xorg_testset_save_CFLAGS" 7010 7011 eval supported=\$$cacheid 7012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7013 $as_echo "$supported" >&6; } 7014 if test "$supported" = "yes" ; then 7015 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7016 found="yes" 7017 fi 7018 fi 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 7031 7032 7033 7034 xorg_testset_save_CFLAGS="$CFLAGS" 7035 7036 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7039 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7040 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7041 $as_echo_n "(cached) " >&6 7042 else 7043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7044 /* end confdefs.h. */ 7045 int i; 7046 _ACEOF 7047 if ac_fn_c_try_compile "$LINENO"; then : 7048 xorg_cv_cc_flag_unknown_warning_option=yes 7049 else 7050 xorg_cv_cc_flag_unknown_warning_option=no 7051 fi 7052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7053 fi 7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7055 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7056 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7057 CFLAGS="$xorg_testset_save_CFLAGS" 7058 fi 7059 7060 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7061 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7063 fi 7064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7066 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7067 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7068 $as_echo_n "(cached) " >&6 7069 else 7070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7071 /* end confdefs.h. */ 7072 int i; 7073 _ACEOF 7074 if ac_fn_c_try_compile "$LINENO"; then : 7075 xorg_cv_cc_flag_unused_command_line_argument=yes 7076 else 7077 xorg_cv_cc_flag_unused_command_line_argument=no 7078 fi 7079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7080 fi 7081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7082 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7083 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7084 CFLAGS="$xorg_testset_save_CFLAGS" 7085 fi 7086 7087 found="no" 7088 7089 if test $found = "no" ; then 7090 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7092 fi 7093 7094 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7096 fi 7097 7098 CFLAGS="$CFLAGS -Werror=main" 7099 7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7101 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7102 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7103 if eval \${$cacheid+:} false; then : 7104 $as_echo_n "(cached) " >&6 7105 else 7106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7107 /* end confdefs.h. */ 7108 int i; 7109 int 7110 main () 7111 { 7112 7113 ; 7114 return 0; 7115 } 7116 _ACEOF 7117 if ac_fn_c_try_link "$LINENO"; then : 7118 eval $cacheid=yes 7119 else 7120 eval $cacheid=no 7121 fi 7122 rm -f core conftest.err conftest.$ac_objext \ 7123 conftest$ac_exeext conftest.$ac_ext 7124 fi 7125 7126 7127 CFLAGS="$xorg_testset_save_CFLAGS" 7128 7129 eval supported=\$$cacheid 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7131 $as_echo "$supported" >&6; } 7132 if test "$supported" = "yes" ; then 7133 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7134 found="yes" 7135 fi 7136 fi 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 xorg_testset_save_CFLAGS="$CFLAGS" 7153 7154 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7157 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7158 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7159 $as_echo_n "(cached) " >&6 7160 else 7161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7162 /* end confdefs.h. */ 7163 int i; 7164 _ACEOF 7165 if ac_fn_c_try_compile "$LINENO"; then : 7166 xorg_cv_cc_flag_unknown_warning_option=yes 7167 else 7168 xorg_cv_cc_flag_unknown_warning_option=no 7169 fi 7170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7171 fi 7172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7173 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7174 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7175 CFLAGS="$xorg_testset_save_CFLAGS" 7176 fi 7177 7178 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7181 fi 7182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7184 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7185 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7186 $as_echo_n "(cached) " >&6 7187 else 7188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7189 /* end confdefs.h. */ 7190 int i; 7191 _ACEOF 7192 if ac_fn_c_try_compile "$LINENO"; then : 7193 xorg_cv_cc_flag_unused_command_line_argument=yes 7194 else 7195 xorg_cv_cc_flag_unused_command_line_argument=no 7196 fi 7197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7198 fi 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7200 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7201 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7202 CFLAGS="$xorg_testset_save_CFLAGS" 7203 fi 7204 7205 found="no" 7206 7207 if test $found = "no" ; then 7208 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7210 fi 7211 7212 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7214 fi 7215 7216 CFLAGS="$CFLAGS -Werror=missing-braces" 7217 7218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7219 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7220 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7221 if eval \${$cacheid+:} false; then : 7222 $as_echo_n "(cached) " >&6 7223 else 7224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7225 /* end confdefs.h. */ 7226 int i; 7227 int 7228 main () 7229 { 7230 7231 ; 7232 return 0; 7233 } 7234 _ACEOF 7235 if ac_fn_c_try_link "$LINENO"; then : 7236 eval $cacheid=yes 7237 else 7238 eval $cacheid=no 7239 fi 7240 rm -f core conftest.err conftest.$ac_objext \ 7241 conftest$ac_exeext conftest.$ac_ext 7242 fi 7243 7244 7245 CFLAGS="$xorg_testset_save_CFLAGS" 7246 7247 eval supported=\$$cacheid 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7249 $as_echo "$supported" >&6; } 7250 if test "$supported" = "yes" ; then 7251 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7252 found="yes" 7253 fi 7254 fi 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 xorg_testset_save_CFLAGS="$CFLAGS" 7271 7272 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7273 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7275 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7276 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7277 $as_echo_n "(cached) " >&6 7278 else 7279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7280 /* end confdefs.h. */ 7281 int i; 7282 _ACEOF 7283 if ac_fn_c_try_compile "$LINENO"; then : 7284 xorg_cv_cc_flag_unknown_warning_option=yes 7285 else 7286 xorg_cv_cc_flag_unknown_warning_option=no 7287 fi 7288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7289 fi 7290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7291 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7292 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7293 CFLAGS="$xorg_testset_save_CFLAGS" 7294 fi 7295 7296 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7297 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7299 fi 7300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7302 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7303 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7304 $as_echo_n "(cached) " >&6 7305 else 7306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7307 /* end confdefs.h. */ 7308 int i; 7309 _ACEOF 7310 if ac_fn_c_try_compile "$LINENO"; then : 7311 xorg_cv_cc_flag_unused_command_line_argument=yes 7312 else 7313 xorg_cv_cc_flag_unused_command_line_argument=no 7314 fi 7315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7316 fi 7317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7318 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7319 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7320 CFLAGS="$xorg_testset_save_CFLAGS" 7321 fi 7322 7323 found="no" 7324 7325 if test $found = "no" ; then 7326 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7328 fi 7329 7330 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7332 fi 7333 7334 CFLAGS="$CFLAGS -Werror=sequence-point" 7335 7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7337 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7338 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7339 if eval \${$cacheid+:} false; then : 7340 $as_echo_n "(cached) " >&6 7341 else 7342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7343 /* end confdefs.h. */ 7344 int i; 7345 int 7346 main () 7347 { 7348 7349 ; 7350 return 0; 7351 } 7352 _ACEOF 7353 if ac_fn_c_try_link "$LINENO"; then : 7354 eval $cacheid=yes 7355 else 7356 eval $cacheid=no 7357 fi 7358 rm -f core conftest.err conftest.$ac_objext \ 7359 conftest$ac_exeext conftest.$ac_ext 7360 fi 7361 7362 7363 CFLAGS="$xorg_testset_save_CFLAGS" 7364 7365 eval supported=\$$cacheid 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7367 $as_echo "$supported" >&6; } 7368 if test "$supported" = "yes" ; then 7369 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7370 found="yes" 7371 fi 7372 fi 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384 7385 7386 7387 7388 xorg_testset_save_CFLAGS="$CFLAGS" 7389 7390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7393 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7394 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7395 $as_echo_n "(cached) " >&6 7396 else 7397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7398 /* end confdefs.h. */ 7399 int i; 7400 _ACEOF 7401 if ac_fn_c_try_compile "$LINENO"; then : 7402 xorg_cv_cc_flag_unknown_warning_option=yes 7403 else 7404 xorg_cv_cc_flag_unknown_warning_option=no 7405 fi 7406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7407 fi 7408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7409 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7410 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412 fi 7413 7414 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7417 fi 7418 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7420 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7421 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7422 $as_echo_n "(cached) " >&6 7423 else 7424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7425 /* end confdefs.h. */ 7426 int i; 7427 _ACEOF 7428 if ac_fn_c_try_compile "$LINENO"; then : 7429 xorg_cv_cc_flag_unused_command_line_argument=yes 7430 else 7431 xorg_cv_cc_flag_unused_command_line_argument=no 7432 fi 7433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7434 fi 7435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7436 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7437 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7438 CFLAGS="$xorg_testset_save_CFLAGS" 7439 fi 7440 7441 found="no" 7442 7443 if test $found = "no" ; then 7444 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7446 fi 7447 7448 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7450 fi 7451 7452 CFLAGS="$CFLAGS -Werror=return-type" 7453 7454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7455 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7456 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7457 if eval \${$cacheid+:} false; then : 7458 $as_echo_n "(cached) " >&6 7459 else 7460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7461 /* end confdefs.h. */ 7462 int i; 7463 int 7464 main () 7465 { 7466 7467 ; 7468 return 0; 7469 } 7470 _ACEOF 7471 if ac_fn_c_try_link "$LINENO"; then : 7472 eval $cacheid=yes 7473 else 7474 eval $cacheid=no 7475 fi 7476 rm -f core conftest.err conftest.$ac_objext \ 7477 conftest$ac_exeext conftest.$ac_ext 7478 fi 7479 7480 7481 CFLAGS="$xorg_testset_save_CFLAGS" 7482 7483 eval supported=\$$cacheid 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7485 $as_echo "$supported" >&6; } 7486 if test "$supported" = "yes" ; then 7487 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7488 found="yes" 7489 fi 7490 fi 7491 7492 if test $found = "no" ; then 7493 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7495 fi 7496 7497 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7498 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7499 fi 7500 7501 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7502 7503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7504 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7505 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7506 if eval \${$cacheid+:} false; then : 7507 $as_echo_n "(cached) " >&6 7508 else 7509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7510 /* end confdefs.h. */ 7511 int i; 7512 int 7513 main () 7514 { 7515 7516 ; 7517 return 0; 7518 } 7519 _ACEOF 7520 if ac_fn_c_try_link "$LINENO"; then : 7521 eval $cacheid=yes 7522 else 7523 eval $cacheid=no 7524 fi 7525 rm -f core conftest.err conftest.$ac_objext \ 7526 conftest$ac_exeext conftest.$ac_ext 7527 fi 7528 7529 7530 CFLAGS="$xorg_testset_save_CFLAGS" 7531 7532 eval supported=\$$cacheid 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7534 $as_echo "$supported" >&6; } 7535 if test "$supported" = "yes" ; then 7536 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7537 found="yes" 7538 fi 7539 fi 7540 7541 7542 7543 7544 7545 7546 7547 7548 7549 7550 7551 7552 7553 7554 7555 xorg_testset_save_CFLAGS="$CFLAGS" 7556 7557 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7560 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7561 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7562 $as_echo_n "(cached) " >&6 7563 else 7564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7565 /* end confdefs.h. */ 7566 int i; 7567 _ACEOF 7568 if ac_fn_c_try_compile "$LINENO"; then : 7569 xorg_cv_cc_flag_unknown_warning_option=yes 7570 else 7571 xorg_cv_cc_flag_unknown_warning_option=no 7572 fi 7573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7574 fi 7575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7576 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7577 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7578 CFLAGS="$xorg_testset_save_CFLAGS" 7579 fi 7580 7581 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7584 fi 7585 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7587 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7588 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7589 $as_echo_n "(cached) " >&6 7590 else 7591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7592 /* end confdefs.h. */ 7593 int i; 7594 _ACEOF 7595 if ac_fn_c_try_compile "$LINENO"; then : 7596 xorg_cv_cc_flag_unused_command_line_argument=yes 7597 else 7598 xorg_cv_cc_flag_unused_command_line_argument=no 7599 fi 7600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7601 fi 7602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7603 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7604 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7605 CFLAGS="$xorg_testset_save_CFLAGS" 7606 fi 7607 7608 found="no" 7609 7610 if test $found = "no" ; then 7611 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7613 fi 7614 7615 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7616 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7617 fi 7618 7619 CFLAGS="$CFLAGS -Werror=trigraphs" 7620 7621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7622 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7623 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7624 if eval \${$cacheid+:} false; then : 7625 $as_echo_n "(cached) " >&6 7626 else 7627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7628 /* end confdefs.h. */ 7629 int i; 7630 int 7631 main () 7632 { 7633 7634 ; 7635 return 0; 7636 } 7637 _ACEOF 7638 if ac_fn_c_try_link "$LINENO"; then : 7639 eval $cacheid=yes 7640 else 7641 eval $cacheid=no 7642 fi 7643 rm -f core conftest.err conftest.$ac_objext \ 7644 conftest$ac_exeext conftest.$ac_ext 7645 fi 7646 7647 7648 CFLAGS="$xorg_testset_save_CFLAGS" 7649 7650 eval supported=\$$cacheid 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7652 $as_echo "$supported" >&6; } 7653 if test "$supported" = "yes" ; then 7654 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7655 found="yes" 7656 fi 7657 fi 7658 7659 7660 7661 7662 7663 7664 7665 7666 7667 7668 7669 7670 7671 7672 7673 xorg_testset_save_CFLAGS="$CFLAGS" 7674 7675 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7678 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7679 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7680 $as_echo_n "(cached) " >&6 7681 else 7682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7683 /* end confdefs.h. */ 7684 int i; 7685 _ACEOF 7686 if ac_fn_c_try_compile "$LINENO"; then : 7687 xorg_cv_cc_flag_unknown_warning_option=yes 7688 else 7689 xorg_cv_cc_flag_unknown_warning_option=no 7690 fi 7691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7692 fi 7693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7694 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7695 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7696 CFLAGS="$xorg_testset_save_CFLAGS" 7697 fi 7698 7699 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7702 fi 7703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7705 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7706 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7707 $as_echo_n "(cached) " >&6 7708 else 7709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7710 /* end confdefs.h. */ 7711 int i; 7712 _ACEOF 7713 if ac_fn_c_try_compile "$LINENO"; then : 7714 xorg_cv_cc_flag_unused_command_line_argument=yes 7715 else 7716 xorg_cv_cc_flag_unused_command_line_argument=no 7717 fi 7718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7719 fi 7720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7721 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7722 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7723 CFLAGS="$xorg_testset_save_CFLAGS" 7724 fi 7725 7726 found="no" 7727 7728 if test $found = "no" ; then 7729 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7731 fi 7732 7733 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7735 fi 7736 7737 CFLAGS="$CFLAGS -Werror=array-bounds" 7738 7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7740 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7741 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7742 if eval \${$cacheid+:} false; then : 7743 $as_echo_n "(cached) " >&6 7744 else 7745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7746 /* end confdefs.h. */ 7747 int i; 7748 int 7749 main () 7750 { 7751 7752 ; 7753 return 0; 7754 } 7755 _ACEOF 7756 if ac_fn_c_try_link "$LINENO"; then : 7757 eval $cacheid=yes 7758 else 7759 eval $cacheid=no 7760 fi 7761 rm -f core conftest.err conftest.$ac_objext \ 7762 conftest$ac_exeext conftest.$ac_ext 7763 fi 7764 7765 7766 CFLAGS="$xorg_testset_save_CFLAGS" 7767 7768 eval supported=\$$cacheid 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7770 $as_echo "$supported" >&6; } 7771 if test "$supported" = "yes" ; then 7772 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7773 found="yes" 7774 fi 7775 fi 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789 7790 7791 xorg_testset_save_CFLAGS="$CFLAGS" 7792 7793 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7796 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7797 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7798 $as_echo_n "(cached) " >&6 7799 else 7800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7801 /* end confdefs.h. */ 7802 int i; 7803 _ACEOF 7804 if ac_fn_c_try_compile "$LINENO"; then : 7805 xorg_cv_cc_flag_unknown_warning_option=yes 7806 else 7807 xorg_cv_cc_flag_unknown_warning_option=no 7808 fi 7809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7810 fi 7811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7812 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7813 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7814 CFLAGS="$xorg_testset_save_CFLAGS" 7815 fi 7816 7817 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7820 fi 7821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7823 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7824 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7825 $as_echo_n "(cached) " >&6 7826 else 7827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7828 /* end confdefs.h. */ 7829 int i; 7830 _ACEOF 7831 if ac_fn_c_try_compile "$LINENO"; then : 7832 xorg_cv_cc_flag_unused_command_line_argument=yes 7833 else 7834 xorg_cv_cc_flag_unused_command_line_argument=no 7835 fi 7836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7837 fi 7838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7839 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7840 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7841 CFLAGS="$xorg_testset_save_CFLAGS" 7842 fi 7843 7844 found="no" 7845 7846 if test $found = "no" ; then 7847 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7849 fi 7850 7851 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7853 fi 7854 7855 CFLAGS="$CFLAGS -Werror=write-strings" 7856 7857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7858 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7859 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 7860 if eval \${$cacheid+:} false; then : 7861 $as_echo_n "(cached) " >&6 7862 else 7863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7864 /* end confdefs.h. */ 7865 int i; 7866 int 7867 main () 7868 { 7869 7870 ; 7871 return 0; 7872 } 7873 _ACEOF 7874 if ac_fn_c_try_link "$LINENO"; then : 7875 eval $cacheid=yes 7876 else 7877 eval $cacheid=no 7878 fi 7879 rm -f core conftest.err conftest.$ac_objext \ 7880 conftest$ac_exeext conftest.$ac_ext 7881 fi 7882 7883 7884 CFLAGS="$xorg_testset_save_CFLAGS" 7885 7886 eval supported=\$$cacheid 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7888 $as_echo "$supported" >&6; } 7889 if test "$supported" = "yes" ; then 7890 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7891 found="yes" 7892 fi 7893 fi 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 xorg_testset_save_CFLAGS="$CFLAGS" 7910 7911 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7914 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7915 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7916 $as_echo_n "(cached) " >&6 7917 else 7918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7919 /* end confdefs.h. */ 7920 int i; 7921 _ACEOF 7922 if ac_fn_c_try_compile "$LINENO"; then : 7923 xorg_cv_cc_flag_unknown_warning_option=yes 7924 else 7925 xorg_cv_cc_flag_unknown_warning_option=no 7926 fi 7927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7928 fi 7929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7930 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7931 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7932 CFLAGS="$xorg_testset_save_CFLAGS" 7933 fi 7934 7935 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7938 fi 7939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7941 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7942 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7943 $as_echo_n "(cached) " >&6 7944 else 7945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7946 /* end confdefs.h. */ 7947 int i; 7948 _ACEOF 7949 if ac_fn_c_try_compile "$LINENO"; then : 7950 xorg_cv_cc_flag_unused_command_line_argument=yes 7951 else 7952 xorg_cv_cc_flag_unused_command_line_argument=no 7953 fi 7954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7955 fi 7956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7957 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7958 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7959 CFLAGS="$xorg_testset_save_CFLAGS" 7960 fi 7961 7962 found="no" 7963 7964 if test $found = "no" ; then 7965 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7967 fi 7968 7969 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7971 fi 7972 7973 CFLAGS="$CFLAGS -Werror=address" 7974 7975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7976 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7977 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 7978 if eval \${$cacheid+:} false; then : 7979 $as_echo_n "(cached) " >&6 7980 else 7981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7982 /* end confdefs.h. */ 7983 int i; 7984 int 7985 main () 7986 { 7987 7988 ; 7989 return 0; 7990 } 7991 _ACEOF 7992 if ac_fn_c_try_link "$LINENO"; then : 7993 eval $cacheid=yes 7994 else 7995 eval $cacheid=no 7996 fi 7997 rm -f core conftest.err conftest.$ac_objext \ 7998 conftest$ac_exeext conftest.$ac_ext 7999 fi 8000 8001 8002 CFLAGS="$xorg_testset_save_CFLAGS" 8003 8004 eval supported=\$$cacheid 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8006 $as_echo "$supported" >&6; } 8007 if test "$supported" = "yes" ; then 8008 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8009 found="yes" 8010 fi 8011 fi 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 xorg_testset_save_CFLAGS="$CFLAGS" 8028 8029 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8032 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8033 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8034 $as_echo_n "(cached) " >&6 8035 else 8036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8037 /* end confdefs.h. */ 8038 int i; 8039 _ACEOF 8040 if ac_fn_c_try_compile "$LINENO"; then : 8041 xorg_cv_cc_flag_unknown_warning_option=yes 8042 else 8043 xorg_cv_cc_flag_unknown_warning_option=no 8044 fi 8045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8046 fi 8047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8048 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8049 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8050 CFLAGS="$xorg_testset_save_CFLAGS" 8051 fi 8052 8053 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8056 fi 8057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8059 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8060 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8061 $as_echo_n "(cached) " >&6 8062 else 8063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8064 /* end confdefs.h. */ 8065 int i; 8066 _ACEOF 8067 if ac_fn_c_try_compile "$LINENO"; then : 8068 xorg_cv_cc_flag_unused_command_line_argument=yes 8069 else 8070 xorg_cv_cc_flag_unused_command_line_argument=no 8071 fi 8072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8073 fi 8074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8075 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8076 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8077 CFLAGS="$xorg_testset_save_CFLAGS" 8078 fi 8079 8080 found="no" 8081 8082 if test $found = "no" ; then 8083 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8085 fi 8086 8087 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8089 fi 8090 8091 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8092 8093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8094 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8095 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8096 if eval \${$cacheid+:} false; then : 8097 $as_echo_n "(cached) " >&6 8098 else 8099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8100 /* end confdefs.h. */ 8101 int i; 8102 int 8103 main () 8104 { 8105 8106 ; 8107 return 0; 8108 } 8109 _ACEOF 8110 if ac_fn_c_try_link "$LINENO"; then : 8111 eval $cacheid=yes 8112 else 8113 eval $cacheid=no 8114 fi 8115 rm -f core conftest.err conftest.$ac_objext \ 8116 conftest$ac_exeext conftest.$ac_ext 8117 fi 8118 8119 8120 CFLAGS="$xorg_testset_save_CFLAGS" 8121 8122 eval supported=\$$cacheid 8123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8124 $as_echo "$supported" >&6; } 8125 if test "$supported" = "yes" ; then 8126 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8127 found="yes" 8128 fi 8129 fi 8130 8131 if test $found = "no" ; then 8132 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8134 fi 8135 8136 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8137 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8138 fi 8139 8140 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8141 8142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8143 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8144 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8145 if eval \${$cacheid+:} false; then : 8146 $as_echo_n "(cached) " >&6 8147 else 8148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8149 /* end confdefs.h. */ 8150 int i; 8151 int 8152 main () 8153 { 8154 8155 ; 8156 return 0; 8157 } 8158 _ACEOF 8159 if ac_fn_c_try_link "$LINENO"; then : 8160 eval $cacheid=yes 8161 else 8162 eval $cacheid=no 8163 fi 8164 rm -f core conftest.err conftest.$ac_objext \ 8165 conftest$ac_exeext conftest.$ac_ext 8166 fi 8167 8168 8169 CFLAGS="$xorg_testset_save_CFLAGS" 8170 8171 eval supported=\$$cacheid 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8173 $as_echo "$supported" >&6; } 8174 if test "$supported" = "yes" ; then 8175 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8176 found="yes" 8177 fi 8178 fi 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 8194 xorg_testset_save_CFLAGS="$CFLAGS" 8195 8196 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8199 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8200 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8201 $as_echo_n "(cached) " >&6 8202 else 8203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8204 /* end confdefs.h. */ 8205 int i; 8206 _ACEOF 8207 if ac_fn_c_try_compile "$LINENO"; then : 8208 xorg_cv_cc_flag_unknown_warning_option=yes 8209 else 8210 xorg_cv_cc_flag_unknown_warning_option=no 8211 fi 8212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8213 fi 8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8215 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8217 CFLAGS="$xorg_testset_save_CFLAGS" 8218 fi 8219 8220 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8223 fi 8224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8226 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8227 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8228 $as_echo_n "(cached) " >&6 8229 else 8230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8231 /* end confdefs.h. */ 8232 int i; 8233 _ACEOF 8234 if ac_fn_c_try_compile "$LINENO"; then : 8235 xorg_cv_cc_flag_unused_command_line_argument=yes 8236 else 8237 xorg_cv_cc_flag_unused_command_line_argument=no 8238 fi 8239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8240 fi 8241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8242 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8243 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8244 CFLAGS="$xorg_testset_save_CFLAGS" 8245 fi 8246 8247 found="no" 8248 8249 if test $found = "no" ; then 8250 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8251 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8252 fi 8253 8254 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8256 fi 8257 8258 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8259 8260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8261 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8262 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8263 if eval \${$cacheid+:} false; then : 8264 $as_echo_n "(cached) " >&6 8265 else 8266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8267 /* end confdefs.h. */ 8268 int i; 8269 int 8270 main () 8271 { 8272 8273 ; 8274 return 0; 8275 } 8276 _ACEOF 8277 if ac_fn_c_try_link "$LINENO"; then : 8278 eval $cacheid=yes 8279 else 8280 eval $cacheid=no 8281 fi 8282 rm -f core conftest.err conftest.$ac_objext \ 8283 conftest$ac_exeext conftest.$ac_ext 8284 fi 8285 8286 8287 CFLAGS="$xorg_testset_save_CFLAGS" 8288 8289 eval supported=\$$cacheid 8290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8291 $as_echo "$supported" >&6; } 8292 if test "$supported" = "yes" ; then 8293 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8294 found="yes" 8295 fi 8296 fi 8297 8298 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8299 else 8300 { $as_echo "$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 8301 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8302 8303 8304 8305 8306 8307 8308 8309 8310 8311 8312 8313 8314 8315 xorg_testset_save_CFLAGS="$CFLAGS" 8316 8317 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8320 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8321 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8322 $as_echo_n "(cached) " >&6 8323 else 8324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8325 /* end confdefs.h. */ 8326 int i; 8327 _ACEOF 8328 if ac_fn_c_try_compile "$LINENO"; then : 8329 xorg_cv_cc_flag_unknown_warning_option=yes 8330 else 8331 xorg_cv_cc_flag_unknown_warning_option=no 8332 fi 8333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8334 fi 8335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8336 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8337 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339 fi 8340 8341 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8344 fi 8345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8347 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8348 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8349 $as_echo_n "(cached) " >&6 8350 else 8351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8352 /* end confdefs.h. */ 8353 int i; 8354 _ACEOF 8355 if ac_fn_c_try_compile "$LINENO"; then : 8356 xorg_cv_cc_flag_unused_command_line_argument=yes 8357 else 8358 xorg_cv_cc_flag_unused_command_line_argument=no 8359 fi 8360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8361 fi 8362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8363 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8364 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8365 CFLAGS="$xorg_testset_save_CFLAGS" 8366 fi 8367 8368 found="no" 8369 8370 if test $found = "no" ; then 8371 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8373 fi 8374 8375 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8376 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8377 fi 8378 8379 CFLAGS="$CFLAGS -Wimplicit" 8380 8381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8382 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8383 cacheid=xorg_cv_cc_flag__Wimplicit 8384 if eval \${$cacheid+:} false; then : 8385 $as_echo_n "(cached) " >&6 8386 else 8387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8388 /* end confdefs.h. */ 8389 int i; 8390 int 8391 main () 8392 { 8393 8394 ; 8395 return 0; 8396 } 8397 _ACEOF 8398 if ac_fn_c_try_link "$LINENO"; then : 8399 eval $cacheid=yes 8400 else 8401 eval $cacheid=no 8402 fi 8403 rm -f core conftest.err conftest.$ac_objext \ 8404 conftest$ac_exeext conftest.$ac_ext 8405 fi 8406 8407 8408 CFLAGS="$xorg_testset_save_CFLAGS" 8409 8410 eval supported=\$$cacheid 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8412 $as_echo "$supported" >&6; } 8413 if test "$supported" = "yes" ; then 8414 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8415 found="yes" 8416 fi 8417 fi 8418 8419 8420 8421 8422 8423 8424 8425 8426 8427 8428 8429 8430 8431 8432 8433 xorg_testset_save_CFLAGS="$CFLAGS" 8434 8435 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8438 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8439 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8440 $as_echo_n "(cached) " >&6 8441 else 8442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8443 /* end confdefs.h. */ 8444 int i; 8445 _ACEOF 8446 if ac_fn_c_try_compile "$LINENO"; then : 8447 xorg_cv_cc_flag_unknown_warning_option=yes 8448 else 8449 xorg_cv_cc_flag_unknown_warning_option=no 8450 fi 8451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8452 fi 8453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8454 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8455 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8456 CFLAGS="$xorg_testset_save_CFLAGS" 8457 fi 8458 8459 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8460 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8462 fi 8463 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8465 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8466 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8467 $as_echo_n "(cached) " >&6 8468 else 8469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8470 /* end confdefs.h. */ 8471 int i; 8472 _ACEOF 8473 if ac_fn_c_try_compile "$LINENO"; then : 8474 xorg_cv_cc_flag_unused_command_line_argument=yes 8475 else 8476 xorg_cv_cc_flag_unused_command_line_argument=no 8477 fi 8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8479 fi 8480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8481 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8482 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8483 CFLAGS="$xorg_testset_save_CFLAGS" 8484 fi 8485 8486 found="no" 8487 8488 if test $found = "no" ; then 8489 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8491 fi 8492 8493 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8495 fi 8496 8497 CFLAGS="$CFLAGS -Wnonnull" 8498 8499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8500 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8501 cacheid=xorg_cv_cc_flag__Wnonnull 8502 if eval \${$cacheid+:} false; then : 8503 $as_echo_n "(cached) " >&6 8504 else 8505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8506 /* end confdefs.h. */ 8507 int i; 8508 int 8509 main () 8510 { 8511 8512 ; 8513 return 0; 8514 } 8515 _ACEOF 8516 if ac_fn_c_try_link "$LINENO"; then : 8517 eval $cacheid=yes 8518 else 8519 eval $cacheid=no 8520 fi 8521 rm -f core conftest.err conftest.$ac_objext \ 8522 conftest$ac_exeext conftest.$ac_ext 8523 fi 8524 8525 8526 CFLAGS="$xorg_testset_save_CFLAGS" 8527 8528 eval supported=\$$cacheid 8529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8530 $as_echo "$supported" >&6; } 8531 if test "$supported" = "yes" ; then 8532 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8533 found="yes" 8534 fi 8535 fi 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548 8549 8550 8551 xorg_testset_save_CFLAGS="$CFLAGS" 8552 8553 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8556 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8557 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8558 $as_echo_n "(cached) " >&6 8559 else 8560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8561 /* end confdefs.h. */ 8562 int i; 8563 _ACEOF 8564 if ac_fn_c_try_compile "$LINENO"; then : 8565 xorg_cv_cc_flag_unknown_warning_option=yes 8566 else 8567 xorg_cv_cc_flag_unknown_warning_option=no 8568 fi 8569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8570 fi 8571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8572 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8573 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8574 CFLAGS="$xorg_testset_save_CFLAGS" 8575 fi 8576 8577 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8580 fi 8581 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8583 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8584 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8585 $as_echo_n "(cached) " >&6 8586 else 8587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8588 /* end confdefs.h. */ 8589 int i; 8590 _ACEOF 8591 if ac_fn_c_try_compile "$LINENO"; then : 8592 xorg_cv_cc_flag_unused_command_line_argument=yes 8593 else 8594 xorg_cv_cc_flag_unused_command_line_argument=no 8595 fi 8596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8597 fi 8598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8599 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8600 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8601 CFLAGS="$xorg_testset_save_CFLAGS" 8602 fi 8603 8604 found="no" 8605 8606 if test $found = "no" ; then 8607 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8608 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8609 fi 8610 8611 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8613 fi 8614 8615 CFLAGS="$CFLAGS -Winit-self" 8616 8617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8618 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8619 cacheid=xorg_cv_cc_flag__Winit_self 8620 if eval \${$cacheid+:} false; then : 8621 $as_echo_n "(cached) " >&6 8622 else 8623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8624 /* end confdefs.h. */ 8625 int i; 8626 int 8627 main () 8628 { 8629 8630 ; 8631 return 0; 8632 } 8633 _ACEOF 8634 if ac_fn_c_try_link "$LINENO"; then : 8635 eval $cacheid=yes 8636 else 8637 eval $cacheid=no 8638 fi 8639 rm -f core conftest.err conftest.$ac_objext \ 8640 conftest$ac_exeext conftest.$ac_ext 8641 fi 8642 8643 8644 CFLAGS="$xorg_testset_save_CFLAGS" 8645 8646 eval supported=\$$cacheid 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8648 $as_echo "$supported" >&6; } 8649 if test "$supported" = "yes" ; then 8650 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8651 found="yes" 8652 fi 8653 fi 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665 8666 8667 8668 8669 xorg_testset_save_CFLAGS="$CFLAGS" 8670 8671 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8674 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8675 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8676 $as_echo_n "(cached) " >&6 8677 else 8678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8679 /* end confdefs.h. */ 8680 int i; 8681 _ACEOF 8682 if ac_fn_c_try_compile "$LINENO"; then : 8683 xorg_cv_cc_flag_unknown_warning_option=yes 8684 else 8685 xorg_cv_cc_flag_unknown_warning_option=no 8686 fi 8687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8688 fi 8689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8690 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8691 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8692 CFLAGS="$xorg_testset_save_CFLAGS" 8693 fi 8694 8695 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8696 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8698 fi 8699 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8701 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8702 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8703 $as_echo_n "(cached) " >&6 8704 else 8705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8706 /* end confdefs.h. */ 8707 int i; 8708 _ACEOF 8709 if ac_fn_c_try_compile "$LINENO"; then : 8710 xorg_cv_cc_flag_unused_command_line_argument=yes 8711 else 8712 xorg_cv_cc_flag_unused_command_line_argument=no 8713 fi 8714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8715 fi 8716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8717 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8718 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8719 CFLAGS="$xorg_testset_save_CFLAGS" 8720 fi 8721 8722 found="no" 8723 8724 if test $found = "no" ; then 8725 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8727 fi 8728 8729 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8731 fi 8732 8733 CFLAGS="$CFLAGS -Wmain" 8734 8735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8736 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8737 cacheid=xorg_cv_cc_flag__Wmain 8738 if eval \${$cacheid+:} false; then : 8739 $as_echo_n "(cached) " >&6 8740 else 8741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8742 /* end confdefs.h. */ 8743 int i; 8744 int 8745 main () 8746 { 8747 8748 ; 8749 return 0; 8750 } 8751 _ACEOF 8752 if ac_fn_c_try_link "$LINENO"; then : 8753 eval $cacheid=yes 8754 else 8755 eval $cacheid=no 8756 fi 8757 rm -f core conftest.err conftest.$ac_objext \ 8758 conftest$ac_exeext conftest.$ac_ext 8759 fi 8760 8761 8762 CFLAGS="$xorg_testset_save_CFLAGS" 8763 8764 eval supported=\$$cacheid 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8766 $as_echo "$supported" >&6; } 8767 if test "$supported" = "yes" ; then 8768 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8769 found="yes" 8770 fi 8771 fi 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 xorg_testset_save_CFLAGS="$CFLAGS" 8788 8789 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8792 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8793 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8794 $as_echo_n "(cached) " >&6 8795 else 8796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8797 /* end confdefs.h. */ 8798 int i; 8799 _ACEOF 8800 if ac_fn_c_try_compile "$LINENO"; then : 8801 xorg_cv_cc_flag_unknown_warning_option=yes 8802 else 8803 xorg_cv_cc_flag_unknown_warning_option=no 8804 fi 8805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8806 fi 8807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8808 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8809 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8810 CFLAGS="$xorg_testset_save_CFLAGS" 8811 fi 8812 8813 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8816 fi 8817 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8819 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8820 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8821 $as_echo_n "(cached) " >&6 8822 else 8823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8824 /* end confdefs.h. */ 8825 int i; 8826 _ACEOF 8827 if ac_fn_c_try_compile "$LINENO"; then : 8828 xorg_cv_cc_flag_unused_command_line_argument=yes 8829 else 8830 xorg_cv_cc_flag_unused_command_line_argument=no 8831 fi 8832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8833 fi 8834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8835 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8836 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8837 CFLAGS="$xorg_testset_save_CFLAGS" 8838 fi 8839 8840 found="no" 8841 8842 if test $found = "no" ; then 8843 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8845 fi 8846 8847 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8848 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8849 fi 8850 8851 CFLAGS="$CFLAGS -Wmissing-braces" 8852 8853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8854 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8855 cacheid=xorg_cv_cc_flag__Wmissing_braces 8856 if eval \${$cacheid+:} false; then : 8857 $as_echo_n "(cached) " >&6 8858 else 8859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8860 /* end confdefs.h. */ 8861 int i; 8862 int 8863 main () 8864 { 8865 8866 ; 8867 return 0; 8868 } 8869 _ACEOF 8870 if ac_fn_c_try_link "$LINENO"; then : 8871 eval $cacheid=yes 8872 else 8873 eval $cacheid=no 8874 fi 8875 rm -f core conftest.err conftest.$ac_objext \ 8876 conftest$ac_exeext conftest.$ac_ext 8877 fi 8878 8879 8880 CFLAGS="$xorg_testset_save_CFLAGS" 8881 8882 eval supported=\$$cacheid 8883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8884 $as_echo "$supported" >&6; } 8885 if test "$supported" = "yes" ; then 8886 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8887 found="yes" 8888 fi 8889 fi 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902 8903 8904 8905 xorg_testset_save_CFLAGS="$CFLAGS" 8906 8907 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8910 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8911 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8912 $as_echo_n "(cached) " >&6 8913 else 8914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8915 /* end confdefs.h. */ 8916 int i; 8917 _ACEOF 8918 if ac_fn_c_try_compile "$LINENO"; then : 8919 xorg_cv_cc_flag_unknown_warning_option=yes 8920 else 8921 xorg_cv_cc_flag_unknown_warning_option=no 8922 fi 8923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8924 fi 8925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8926 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8927 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8928 CFLAGS="$xorg_testset_save_CFLAGS" 8929 fi 8930 8931 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8934 fi 8935 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8937 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8938 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8939 $as_echo_n "(cached) " >&6 8940 else 8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8942 /* end confdefs.h. */ 8943 int i; 8944 _ACEOF 8945 if ac_fn_c_try_compile "$LINENO"; then : 8946 xorg_cv_cc_flag_unused_command_line_argument=yes 8947 else 8948 xorg_cv_cc_flag_unused_command_line_argument=no 8949 fi 8950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8951 fi 8952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8953 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8954 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8955 CFLAGS="$xorg_testset_save_CFLAGS" 8956 fi 8957 8958 found="no" 8959 8960 if test $found = "no" ; then 8961 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8963 fi 8964 8965 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8967 fi 8968 8969 CFLAGS="$CFLAGS -Wsequence-point" 8970 8971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8972 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8973 cacheid=xorg_cv_cc_flag__Wsequence_point 8974 if eval \${$cacheid+:} false; then : 8975 $as_echo_n "(cached) " >&6 8976 else 8977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8978 /* end confdefs.h. */ 8979 int i; 8980 int 8981 main () 8982 { 8983 8984 ; 8985 return 0; 8986 } 8987 _ACEOF 8988 if ac_fn_c_try_link "$LINENO"; then : 8989 eval $cacheid=yes 8990 else 8991 eval $cacheid=no 8992 fi 8993 rm -f core conftest.err conftest.$ac_objext \ 8994 conftest$ac_exeext conftest.$ac_ext 8995 fi 8996 8997 8998 CFLAGS="$xorg_testset_save_CFLAGS" 8999 9000 eval supported=\$$cacheid 9001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9002 $as_echo "$supported" >&6; } 9003 if test "$supported" = "yes" ; then 9004 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9005 found="yes" 9006 fi 9007 fi 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 xorg_testset_save_CFLAGS="$CFLAGS" 9024 9025 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9028 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9029 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9030 $as_echo_n "(cached) " >&6 9031 else 9032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9033 /* end confdefs.h. */ 9034 int i; 9035 _ACEOF 9036 if ac_fn_c_try_compile "$LINENO"; then : 9037 xorg_cv_cc_flag_unknown_warning_option=yes 9038 else 9039 xorg_cv_cc_flag_unknown_warning_option=no 9040 fi 9041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9042 fi 9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9044 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9046 CFLAGS="$xorg_testset_save_CFLAGS" 9047 fi 9048 9049 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9052 fi 9053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9055 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9056 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9057 $as_echo_n "(cached) " >&6 9058 else 9059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9060 /* end confdefs.h. */ 9061 int i; 9062 _ACEOF 9063 if ac_fn_c_try_compile "$LINENO"; then : 9064 xorg_cv_cc_flag_unused_command_line_argument=yes 9065 else 9066 xorg_cv_cc_flag_unused_command_line_argument=no 9067 fi 9068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9069 fi 9070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9071 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9072 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9073 CFLAGS="$xorg_testset_save_CFLAGS" 9074 fi 9075 9076 found="no" 9077 9078 if test $found = "no" ; then 9079 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9081 fi 9082 9083 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9085 fi 9086 9087 CFLAGS="$CFLAGS -Wreturn-type" 9088 9089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9090 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9091 cacheid=xorg_cv_cc_flag__Wreturn_type 9092 if eval \${$cacheid+:} false; then : 9093 $as_echo_n "(cached) " >&6 9094 else 9095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9096 /* end confdefs.h. */ 9097 int i; 9098 int 9099 main () 9100 { 9101 9102 ; 9103 return 0; 9104 } 9105 _ACEOF 9106 if ac_fn_c_try_link "$LINENO"; then : 9107 eval $cacheid=yes 9108 else 9109 eval $cacheid=no 9110 fi 9111 rm -f core conftest.err conftest.$ac_objext \ 9112 conftest$ac_exeext conftest.$ac_ext 9113 fi 9114 9115 9116 CFLAGS="$xorg_testset_save_CFLAGS" 9117 9118 eval supported=\$$cacheid 9119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9120 $as_echo "$supported" >&6; } 9121 if test "$supported" = "yes" ; then 9122 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9123 found="yes" 9124 fi 9125 fi 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 9139 9140 9141 xorg_testset_save_CFLAGS="$CFLAGS" 9142 9143 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9146 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9147 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9148 $as_echo_n "(cached) " >&6 9149 else 9150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9151 /* end confdefs.h. */ 9152 int i; 9153 _ACEOF 9154 if ac_fn_c_try_compile "$LINENO"; then : 9155 xorg_cv_cc_flag_unknown_warning_option=yes 9156 else 9157 xorg_cv_cc_flag_unknown_warning_option=no 9158 fi 9159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9160 fi 9161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9162 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9163 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9164 CFLAGS="$xorg_testset_save_CFLAGS" 9165 fi 9166 9167 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9170 fi 9171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9173 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9174 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9175 $as_echo_n "(cached) " >&6 9176 else 9177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9178 /* end confdefs.h. */ 9179 int i; 9180 _ACEOF 9181 if ac_fn_c_try_compile "$LINENO"; then : 9182 xorg_cv_cc_flag_unused_command_line_argument=yes 9183 else 9184 xorg_cv_cc_flag_unused_command_line_argument=no 9185 fi 9186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9187 fi 9188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9189 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9191 CFLAGS="$xorg_testset_save_CFLAGS" 9192 fi 9193 9194 found="no" 9195 9196 if test $found = "no" ; then 9197 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9199 fi 9200 9201 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9203 fi 9204 9205 CFLAGS="$CFLAGS -Wtrigraphs" 9206 9207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9208 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9209 cacheid=xorg_cv_cc_flag__Wtrigraphs 9210 if eval \${$cacheid+:} false; then : 9211 $as_echo_n "(cached) " >&6 9212 else 9213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9214 /* end confdefs.h. */ 9215 int i; 9216 int 9217 main () 9218 { 9219 9220 ; 9221 return 0; 9222 } 9223 _ACEOF 9224 if ac_fn_c_try_link "$LINENO"; then : 9225 eval $cacheid=yes 9226 else 9227 eval $cacheid=no 9228 fi 9229 rm -f core conftest.err conftest.$ac_objext \ 9230 conftest$ac_exeext conftest.$ac_ext 9231 fi 9232 9233 9234 CFLAGS="$xorg_testset_save_CFLAGS" 9235 9236 eval supported=\$$cacheid 9237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9238 $as_echo "$supported" >&6; } 9239 if test "$supported" = "yes" ; then 9240 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9241 found="yes" 9242 fi 9243 fi 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258 9259 xorg_testset_save_CFLAGS="$CFLAGS" 9260 9261 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9264 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9265 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9266 $as_echo_n "(cached) " >&6 9267 else 9268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9269 /* end confdefs.h. */ 9270 int i; 9271 _ACEOF 9272 if ac_fn_c_try_compile "$LINENO"; then : 9273 xorg_cv_cc_flag_unknown_warning_option=yes 9274 else 9275 xorg_cv_cc_flag_unknown_warning_option=no 9276 fi 9277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9278 fi 9279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9280 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9281 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9282 CFLAGS="$xorg_testset_save_CFLAGS" 9283 fi 9284 9285 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9288 fi 9289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9291 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9292 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9293 $as_echo_n "(cached) " >&6 9294 else 9295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9296 /* end confdefs.h. */ 9297 int i; 9298 _ACEOF 9299 if ac_fn_c_try_compile "$LINENO"; then : 9300 xorg_cv_cc_flag_unused_command_line_argument=yes 9301 else 9302 xorg_cv_cc_flag_unused_command_line_argument=no 9303 fi 9304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9305 fi 9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9307 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9308 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9309 CFLAGS="$xorg_testset_save_CFLAGS" 9310 fi 9311 9312 found="no" 9313 9314 if test $found = "no" ; then 9315 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9317 fi 9318 9319 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9321 fi 9322 9323 CFLAGS="$CFLAGS -Warray-bounds" 9324 9325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9326 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9327 cacheid=xorg_cv_cc_flag__Warray_bounds 9328 if eval \${$cacheid+:} false; then : 9329 $as_echo_n "(cached) " >&6 9330 else 9331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9332 /* end confdefs.h. */ 9333 int i; 9334 int 9335 main () 9336 { 9337 9338 ; 9339 return 0; 9340 } 9341 _ACEOF 9342 if ac_fn_c_try_link "$LINENO"; then : 9343 eval $cacheid=yes 9344 else 9345 eval $cacheid=no 9346 fi 9347 rm -f core conftest.err conftest.$ac_objext \ 9348 conftest$ac_exeext conftest.$ac_ext 9349 fi 9350 9351 9352 CFLAGS="$xorg_testset_save_CFLAGS" 9353 9354 eval supported=\$$cacheid 9355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9356 $as_echo "$supported" >&6; } 9357 if test "$supported" = "yes" ; then 9358 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9359 found="yes" 9360 fi 9361 fi 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373 9374 9375 9376 9377 xorg_testset_save_CFLAGS="$CFLAGS" 9378 9379 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9382 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9383 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9384 $as_echo_n "(cached) " >&6 9385 else 9386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9387 /* end confdefs.h. */ 9388 int i; 9389 _ACEOF 9390 if ac_fn_c_try_compile "$LINENO"; then : 9391 xorg_cv_cc_flag_unknown_warning_option=yes 9392 else 9393 xorg_cv_cc_flag_unknown_warning_option=no 9394 fi 9395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9396 fi 9397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9398 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9400 CFLAGS="$xorg_testset_save_CFLAGS" 9401 fi 9402 9403 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9406 fi 9407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9409 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9410 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9411 $as_echo_n "(cached) " >&6 9412 else 9413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9414 /* end confdefs.h. */ 9415 int i; 9416 _ACEOF 9417 if ac_fn_c_try_compile "$LINENO"; then : 9418 xorg_cv_cc_flag_unused_command_line_argument=yes 9419 else 9420 xorg_cv_cc_flag_unused_command_line_argument=no 9421 fi 9422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9423 fi 9424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9425 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9427 CFLAGS="$xorg_testset_save_CFLAGS" 9428 fi 9429 9430 found="no" 9431 9432 if test $found = "no" ; then 9433 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9435 fi 9436 9437 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9439 fi 9440 9441 CFLAGS="$CFLAGS -Wwrite-strings" 9442 9443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9444 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9445 cacheid=xorg_cv_cc_flag__Wwrite_strings 9446 if eval \${$cacheid+:} false; then : 9447 $as_echo_n "(cached) " >&6 9448 else 9449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9450 /* end confdefs.h. */ 9451 int i; 9452 int 9453 main () 9454 { 9455 9456 ; 9457 return 0; 9458 } 9459 _ACEOF 9460 if ac_fn_c_try_link "$LINENO"; then : 9461 eval $cacheid=yes 9462 else 9463 eval $cacheid=no 9464 fi 9465 rm -f core conftest.err conftest.$ac_objext \ 9466 conftest$ac_exeext conftest.$ac_ext 9467 fi 9468 9469 9470 CFLAGS="$xorg_testset_save_CFLAGS" 9471 9472 eval supported=\$$cacheid 9473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9474 $as_echo "$supported" >&6; } 9475 if test "$supported" = "yes" ; then 9476 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9477 found="yes" 9478 fi 9479 fi 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494 9495 xorg_testset_save_CFLAGS="$CFLAGS" 9496 9497 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9500 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9501 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9502 $as_echo_n "(cached) " >&6 9503 else 9504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9505 /* end confdefs.h. */ 9506 int i; 9507 _ACEOF 9508 if ac_fn_c_try_compile "$LINENO"; then : 9509 xorg_cv_cc_flag_unknown_warning_option=yes 9510 else 9511 xorg_cv_cc_flag_unknown_warning_option=no 9512 fi 9513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9514 fi 9515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9516 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9517 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9518 CFLAGS="$xorg_testset_save_CFLAGS" 9519 fi 9520 9521 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9522 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9524 fi 9525 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9527 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9528 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9529 $as_echo_n "(cached) " >&6 9530 else 9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9532 /* end confdefs.h. */ 9533 int i; 9534 _ACEOF 9535 if ac_fn_c_try_compile "$LINENO"; then : 9536 xorg_cv_cc_flag_unused_command_line_argument=yes 9537 else 9538 xorg_cv_cc_flag_unused_command_line_argument=no 9539 fi 9540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9541 fi 9542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9543 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9544 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9545 CFLAGS="$xorg_testset_save_CFLAGS" 9546 fi 9547 9548 found="no" 9549 9550 if test $found = "no" ; then 9551 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9552 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9553 fi 9554 9555 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9557 fi 9558 9559 CFLAGS="$CFLAGS -Waddress" 9560 9561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9562 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9563 cacheid=xorg_cv_cc_flag__Waddress 9564 if eval \${$cacheid+:} false; then : 9565 $as_echo_n "(cached) " >&6 9566 else 9567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9568 /* end confdefs.h. */ 9569 int i; 9570 int 9571 main () 9572 { 9573 9574 ; 9575 return 0; 9576 } 9577 _ACEOF 9578 if ac_fn_c_try_link "$LINENO"; then : 9579 eval $cacheid=yes 9580 else 9581 eval $cacheid=no 9582 fi 9583 rm -f core conftest.err conftest.$ac_objext \ 9584 conftest$ac_exeext conftest.$ac_ext 9585 fi 9586 9587 9588 CFLAGS="$xorg_testset_save_CFLAGS" 9589 9590 eval supported=\$$cacheid 9591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9592 $as_echo "$supported" >&6; } 9593 if test "$supported" = "yes" ; then 9594 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9595 found="yes" 9596 fi 9597 fi 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611 9612 9613 xorg_testset_save_CFLAGS="$CFLAGS" 9614 9615 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9616 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9618 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9619 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9620 $as_echo_n "(cached) " >&6 9621 else 9622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9623 /* end confdefs.h. */ 9624 int i; 9625 _ACEOF 9626 if ac_fn_c_try_compile "$LINENO"; then : 9627 xorg_cv_cc_flag_unknown_warning_option=yes 9628 else 9629 xorg_cv_cc_flag_unknown_warning_option=no 9630 fi 9631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9632 fi 9633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9634 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9635 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637 fi 9638 9639 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9642 fi 9643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9645 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9646 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9647 $as_echo_n "(cached) " >&6 9648 else 9649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9650 /* end confdefs.h. */ 9651 int i; 9652 _ACEOF 9653 if ac_fn_c_try_compile "$LINENO"; then : 9654 xorg_cv_cc_flag_unused_command_line_argument=yes 9655 else 9656 xorg_cv_cc_flag_unused_command_line_argument=no 9657 fi 9658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9659 fi 9660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9661 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9662 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9663 CFLAGS="$xorg_testset_save_CFLAGS" 9664 fi 9665 9666 found="no" 9667 9668 if test $found = "no" ; then 9669 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9671 fi 9672 9673 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9675 fi 9676 9677 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9678 9679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9680 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9681 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9682 if eval \${$cacheid+:} false; then : 9683 $as_echo_n "(cached) " >&6 9684 else 9685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9686 /* end confdefs.h. */ 9687 int i; 9688 int 9689 main () 9690 { 9691 9692 ; 9693 return 0; 9694 } 9695 _ACEOF 9696 if ac_fn_c_try_link "$LINENO"; then : 9697 eval $cacheid=yes 9698 else 9699 eval $cacheid=no 9700 fi 9701 rm -f core conftest.err conftest.$ac_objext \ 9702 conftest$ac_exeext conftest.$ac_ext 9703 fi 9704 9705 9706 CFLAGS="$xorg_testset_save_CFLAGS" 9707 9708 eval supported=\$$cacheid 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9710 $as_echo "$supported" >&6; } 9711 if test "$supported" = "yes" ; then 9712 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9713 found="yes" 9714 fi 9715 fi 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726 9727 9728 9729 9730 9731 xorg_testset_save_CFLAGS="$CFLAGS" 9732 9733 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9736 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9737 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9738 $as_echo_n "(cached) " >&6 9739 else 9740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9741 /* end confdefs.h. */ 9742 int i; 9743 _ACEOF 9744 if ac_fn_c_try_compile "$LINENO"; then : 9745 xorg_cv_cc_flag_unknown_warning_option=yes 9746 else 9747 xorg_cv_cc_flag_unknown_warning_option=no 9748 fi 9749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9750 fi 9751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9752 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9753 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9754 CFLAGS="$xorg_testset_save_CFLAGS" 9755 fi 9756 9757 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9758 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9760 fi 9761 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9763 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9764 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9765 $as_echo_n "(cached) " >&6 9766 else 9767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9768 /* end confdefs.h. */ 9769 int i; 9770 _ACEOF 9771 if ac_fn_c_try_compile "$LINENO"; then : 9772 xorg_cv_cc_flag_unused_command_line_argument=yes 9773 else 9774 xorg_cv_cc_flag_unused_command_line_argument=no 9775 fi 9776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9777 fi 9778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9779 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9780 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9781 CFLAGS="$xorg_testset_save_CFLAGS" 9782 fi 9783 9784 found="no" 9785 9786 if test $found = "no" ; then 9787 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9789 fi 9790 9791 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9793 fi 9794 9795 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9796 9797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9798 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9799 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9800 if eval \${$cacheid+:} false; then : 9801 $as_echo_n "(cached) " >&6 9802 else 9803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9804 /* end confdefs.h. */ 9805 int i; 9806 int 9807 main () 9808 { 9809 9810 ; 9811 return 0; 9812 } 9813 _ACEOF 9814 if ac_fn_c_try_link "$LINENO"; then : 9815 eval $cacheid=yes 9816 else 9817 eval $cacheid=no 9818 fi 9819 rm -f core conftest.err conftest.$ac_objext \ 9820 conftest$ac_exeext conftest.$ac_ext 9821 fi 9822 9823 9824 CFLAGS="$xorg_testset_save_CFLAGS" 9825 9826 eval supported=\$$cacheid 9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9828 $as_echo "$supported" >&6; } 9829 if test "$supported" = "yes" ; then 9830 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9831 found="yes" 9832 fi 9833 fi 9834 9835 9836 fi 9837 9838 9839 9840 9841 9842 9843 9844 CWARNFLAGS="$BASE_CFLAGS" 9845 if test "x$GCC" = xyes ; then 9846 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9847 fi 9848 9849 9850 9851 9852 9853 9854 9855 9856 # Check whether --enable-strict-compilation was given. 9857 if test "${enable_strict_compilation+set}" = set; then : 9858 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9859 else 9860 STRICT_COMPILE=no 9861 fi 9862 9863 9864 9865 9866 9867 9868 STRICT_CFLAGS="" 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 xorg_testset_save_CFLAGS="$CFLAGS" 9883 9884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9887 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9888 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9889 $as_echo_n "(cached) " >&6 9890 else 9891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9892 /* end confdefs.h. */ 9893 int i; 9894 _ACEOF 9895 if ac_fn_c_try_compile "$LINENO"; then : 9896 xorg_cv_cc_flag_unknown_warning_option=yes 9897 else 9898 xorg_cv_cc_flag_unknown_warning_option=no 9899 fi 9900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9901 fi 9902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9903 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9904 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9905 CFLAGS="$xorg_testset_save_CFLAGS" 9906 fi 9907 9908 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9911 fi 9912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9914 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9915 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9916 $as_echo_n "(cached) " >&6 9917 else 9918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9919 /* end confdefs.h. */ 9920 int i; 9921 _ACEOF 9922 if ac_fn_c_try_compile "$LINENO"; then : 9923 xorg_cv_cc_flag_unused_command_line_argument=yes 9924 else 9925 xorg_cv_cc_flag_unused_command_line_argument=no 9926 fi 9927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9928 fi 9929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9930 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9932 CFLAGS="$xorg_testset_save_CFLAGS" 9933 fi 9934 9935 found="no" 9936 9937 if test $found = "no" ; then 9938 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9940 fi 9941 9942 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9944 fi 9945 9946 CFLAGS="$CFLAGS -pedantic" 9947 9948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9949 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9950 cacheid=xorg_cv_cc_flag__pedantic 9951 if eval \${$cacheid+:} false; then : 9952 $as_echo_n "(cached) " >&6 9953 else 9954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9955 /* end confdefs.h. */ 9956 int i; 9957 int 9958 main () 9959 { 9960 9961 ; 9962 return 0; 9963 } 9964 _ACEOF 9965 if ac_fn_c_try_link "$LINENO"; then : 9966 eval $cacheid=yes 9967 else 9968 eval $cacheid=no 9969 fi 9970 rm -f core conftest.err conftest.$ac_objext \ 9971 conftest$ac_exeext conftest.$ac_ext 9972 fi 9973 9974 9975 CFLAGS="$xorg_testset_save_CFLAGS" 9976 9977 eval supported=\$$cacheid 9978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9979 $as_echo "$supported" >&6; } 9980 if test "$supported" = "yes" ; then 9981 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9982 found="yes" 9983 fi 9984 fi 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 9999 10000 xorg_testset_save_CFLAGS="$CFLAGS" 10001 10002 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10005 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10006 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10007 $as_echo_n "(cached) " >&6 10008 else 10009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10010 /* end confdefs.h. */ 10011 int i; 10012 _ACEOF 10013 if ac_fn_c_try_compile "$LINENO"; then : 10014 xorg_cv_cc_flag_unknown_warning_option=yes 10015 else 10016 xorg_cv_cc_flag_unknown_warning_option=no 10017 fi 10018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10019 fi 10020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10021 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10023 CFLAGS="$xorg_testset_save_CFLAGS" 10024 fi 10025 10026 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10029 fi 10030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10032 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10033 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10034 $as_echo_n "(cached) " >&6 10035 else 10036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10037 /* end confdefs.h. */ 10038 int i; 10039 _ACEOF 10040 if ac_fn_c_try_compile "$LINENO"; then : 10041 xorg_cv_cc_flag_unused_command_line_argument=yes 10042 else 10043 xorg_cv_cc_flag_unused_command_line_argument=no 10044 fi 10045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10046 fi 10047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10048 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10050 CFLAGS="$xorg_testset_save_CFLAGS" 10051 fi 10052 10053 found="no" 10054 10055 if test $found = "no" ; then 10056 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10058 fi 10059 10060 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10062 fi 10063 10064 CFLAGS="$CFLAGS -Werror" 10065 10066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10067 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10068 cacheid=xorg_cv_cc_flag__Werror 10069 if eval \${$cacheid+:} false; then : 10070 $as_echo_n "(cached) " >&6 10071 else 10072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10073 /* end confdefs.h. */ 10074 int i; 10075 int 10076 main () 10077 { 10078 10079 ; 10080 return 0; 10081 } 10082 _ACEOF 10083 if ac_fn_c_try_link "$LINENO"; then : 10084 eval $cacheid=yes 10085 else 10086 eval $cacheid=no 10087 fi 10088 rm -f core conftest.err conftest.$ac_objext \ 10089 conftest$ac_exeext conftest.$ac_ext 10090 fi 10091 10092 10093 CFLAGS="$xorg_testset_save_CFLAGS" 10094 10095 eval supported=\$$cacheid 10096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10097 $as_echo "$supported" >&6; } 10098 if test "$supported" = "yes" ; then 10099 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10100 found="yes" 10101 fi 10102 fi 10103 10104 if test $found = "no" ; then 10105 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10106 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10107 fi 10108 10109 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10111 fi 10112 10113 CFLAGS="$CFLAGS -errwarn" 10114 10115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10116 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10117 cacheid=xorg_cv_cc_flag__errwarn 10118 if eval \${$cacheid+:} false; then : 10119 $as_echo_n "(cached) " >&6 10120 else 10121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10122 /* end confdefs.h. */ 10123 int i; 10124 int 10125 main () 10126 { 10127 10128 ; 10129 return 0; 10130 } 10131 _ACEOF 10132 if ac_fn_c_try_link "$LINENO"; then : 10133 eval $cacheid=yes 10134 else 10135 eval $cacheid=no 10136 fi 10137 rm -f core conftest.err conftest.$ac_objext \ 10138 conftest$ac_exeext conftest.$ac_ext 10139 fi 10140 10141 10142 CFLAGS="$xorg_testset_save_CFLAGS" 10143 10144 eval supported=\$$cacheid 10145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10146 $as_echo "$supported" >&6; } 10147 if test "$supported" = "yes" ; then 10148 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10149 found="yes" 10150 fi 10151 fi 10152 10153 10154 10155 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10156 # activate it with -Werror, so we add it here explicitly. 10157 10158 10159 10160 10161 10162 10163 10164 10165 10166 10167 10168 10169 10170 xorg_testset_save_CFLAGS="$CFLAGS" 10171 10172 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10175 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10176 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10177 $as_echo_n "(cached) " >&6 10178 else 10179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10180 /* end confdefs.h. */ 10181 int i; 10182 _ACEOF 10183 if ac_fn_c_try_compile "$LINENO"; then : 10184 xorg_cv_cc_flag_unknown_warning_option=yes 10185 else 10186 xorg_cv_cc_flag_unknown_warning_option=no 10187 fi 10188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10189 fi 10190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10191 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10193 CFLAGS="$xorg_testset_save_CFLAGS" 10194 fi 10195 10196 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10199 fi 10200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10202 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10203 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10204 $as_echo_n "(cached) " >&6 10205 else 10206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10207 /* end confdefs.h. */ 10208 int i; 10209 _ACEOF 10210 if ac_fn_c_try_compile "$LINENO"; then : 10211 xorg_cv_cc_flag_unused_command_line_argument=yes 10212 else 10213 xorg_cv_cc_flag_unused_command_line_argument=no 10214 fi 10215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10216 fi 10217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10218 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10219 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10220 CFLAGS="$xorg_testset_save_CFLAGS" 10221 fi 10222 10223 found="no" 10224 10225 if test $found = "no" ; then 10226 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10228 fi 10229 10230 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10232 fi 10233 10234 CFLAGS="$CFLAGS -Werror=attributes" 10235 10236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10237 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10238 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10239 if eval \${$cacheid+:} false; then : 10240 $as_echo_n "(cached) " >&6 10241 else 10242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10243 /* end confdefs.h. */ 10244 int i; 10245 int 10246 main () 10247 { 10248 10249 ; 10250 return 0; 10251 } 10252 _ACEOF 10253 if ac_fn_c_try_link "$LINENO"; then : 10254 eval $cacheid=yes 10255 else 10256 eval $cacheid=no 10257 fi 10258 rm -f core conftest.err conftest.$ac_objext \ 10259 conftest$ac_exeext conftest.$ac_ext 10260 fi 10261 10262 10263 CFLAGS="$xorg_testset_save_CFLAGS" 10264 10265 eval supported=\$$cacheid 10266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10267 $as_echo "$supported" >&6; } 10268 if test "$supported" = "yes" ; then 10269 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10270 found="yes" 10271 fi 10272 fi 10273 10274 10275 10276 if test "x$STRICT_COMPILE" = "xyes"; then 10277 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10278 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10279 fi 10280 10281 10282 10283 10284 10285 10286 cat >>confdefs.h <<_ACEOF 10287 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10288 _ACEOF 10289 10290 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10291 if test "x$PVM" = "x"; then 10292 PVM="0" 10293 fi 10294 10295 cat >>confdefs.h <<_ACEOF 10296 #define PACKAGE_VERSION_MINOR $PVM 10297 _ACEOF 10298 10299 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10300 if test "x$PVP" = "x"; then 10301 PVP="0" 10302 fi 10303 10304 cat >>confdefs.h <<_ACEOF 10305 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10306 _ACEOF 10307 10308 10309 10310 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10311 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10312 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10313 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10314 10315 10316 10317 10318 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10319 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10320 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10321 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10322 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10323 10324 10325 10326 10327 10328 10329 if test x$APP_MAN_SUFFIX = x ; then 10330 APP_MAN_SUFFIX=1 10331 fi 10332 if test x$APP_MAN_DIR = x ; then 10333 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10334 fi 10335 10336 if test x$LIB_MAN_SUFFIX = x ; then 10337 LIB_MAN_SUFFIX=3 10338 fi 10339 if test x$LIB_MAN_DIR = x ; then 10340 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10341 fi 10342 10343 if test x$FILE_MAN_SUFFIX = x ; then 10344 case $host_os in 10345 solaris*) FILE_MAN_SUFFIX=4 ;; 10346 *) FILE_MAN_SUFFIX=5 ;; 10347 esac 10348 fi 10349 if test x$FILE_MAN_DIR = x ; then 10350 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10351 fi 10352 10353 if test x$MISC_MAN_SUFFIX = x ; then 10354 case $host_os in 10355 solaris*) MISC_MAN_SUFFIX=5 ;; 10356 *) MISC_MAN_SUFFIX=7 ;; 10357 esac 10358 fi 10359 if test x$MISC_MAN_DIR = x ; then 10360 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10361 fi 10362 10363 if test x$DRIVER_MAN_SUFFIX = x ; then 10364 case $host_os in 10365 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10366 *) DRIVER_MAN_SUFFIX=4 ;; 10367 esac 10368 fi 10369 if test x$DRIVER_MAN_DIR = x ; then 10370 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10371 fi 10372 10373 if test x$ADMIN_MAN_SUFFIX = x ; then 10374 case $host_os in 10375 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10376 *) ADMIN_MAN_SUFFIX=8 ;; 10377 esac 10378 fi 10379 if test x$ADMIN_MAN_DIR = x ; then 10380 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10381 fi 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 XORG_MAN_PAGE="X Version 11" 10398 10399 MAN_SUBSTS="\ 10400 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10401 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10402 -e 's|__xservername__|Xorg|g' \ 10403 -e 's|__xconfigfile__|xorg.conf|g' \ 10404 -e 's|__projectroot__|\$(prefix)|g' \ 10405 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10406 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10407 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10408 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10409 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10410 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10411 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10412 10413 10414 10415 # Check whether --enable-silent-rules was given. 10416 if test "${enable_silent_rules+set}" = set; then : 10417 enableval=$enable_silent_rules; 10418 fi 10419 10420 case $enable_silent_rules in 10421 yes) AM_DEFAULT_VERBOSITY=0;; 10422 no) AM_DEFAULT_VERBOSITY=1;; 10423 *) AM_DEFAULT_VERBOSITY=0;; 10424 esac 10425 AM_BACKSLASH='\' 10426 10427 10428 10429 ac_config_headers="$ac_config_headers config.h" 10430 10431 10432 for ac_func in nanosleep poll select 10433 do : 10434 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10435 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10436 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10437 cat >>confdefs.h <<_ACEOF 10438 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10439 _ACEOF 10440 10441 fi 10442 done 10443 10444 10445 # Math libraries & functions 10446 # - some compilers use builtin inlines for floor 10447 # - lrint() is a C99 addition not found on some older systems 10448 # - must do the libm check first so that the lrint check will have it in $LIBS 10449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing floor" >&5 10450 $as_echo_n "checking for library containing floor... " >&6; } 10451 if ${ac_cv_search_floor+:} false; then : 10452 $as_echo_n "(cached) " >&6 10453 else 10454 ac_func_search_save_LIBS=$LIBS 10455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10456 /* end confdefs.h. */ 10457 10458 /* Override any GCC internal prototype to avoid an error. 10459 Use char because int might match the return type of a GCC 10460 builtin and then its argument prototype would still apply. */ 10461 #ifdef __cplusplus 10462 extern "C" 10463 #endif 10464 char floor (); 10465 int 10466 main () 10467 { 10468 return floor (); 10469 ; 10470 return 0; 10471 } 10472 _ACEOF 10473 for ac_lib in '' m; do 10474 if test -z "$ac_lib"; then 10475 ac_res="none required" 10476 else 10477 ac_res=-l$ac_lib 10478 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10479 fi 10480 if ac_fn_c_try_link "$LINENO"; then : 10481 ac_cv_search_floor=$ac_res 10482 fi 10483 rm -f core conftest.err conftest.$ac_objext \ 10484 conftest$ac_exeext 10485 if ${ac_cv_search_floor+:} false; then : 10486 break 10487 fi 10488 done 10489 if ${ac_cv_search_floor+:} false; then : 10490 10491 else 10492 ac_cv_search_floor=no 10493 fi 10494 rm conftest.$ac_ext 10495 LIBS=$ac_func_search_save_LIBS 10496 fi 10497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_floor" >&5 10498 $as_echo "$ac_cv_search_floor" >&6; } 10499 ac_res=$ac_cv_search_floor 10500 if test "$ac_res" != no; then : 10501 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10502 10503 fi 10504 10505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing lrint" >&5 10506 $as_echo_n "checking for library containing lrint... " >&6; } 10507 if ${ac_cv_search_lrint+:} false; then : 10508 $as_echo_n "(cached) " >&6 10509 else 10510 ac_func_search_save_LIBS=$LIBS 10511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10512 /* end confdefs.h. */ 10513 10514 /* Override any GCC internal prototype to avoid an error. 10515 Use char because int might match the return type of a GCC 10516 builtin and then its argument prototype would still apply. */ 10517 #ifdef __cplusplus 10518 extern "C" 10519 #endif 10520 char lrint (); 10521 int 10522 main () 10523 { 10524 return lrint (); 10525 ; 10526 return 0; 10527 } 10528 _ACEOF 10529 for ac_lib in '' m; do 10530 if test -z "$ac_lib"; then 10531 ac_res="none required" 10532 else 10533 ac_res=-l$ac_lib 10534 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 10535 fi 10536 if ac_fn_c_try_link "$LINENO"; then : 10537 ac_cv_search_lrint=$ac_res 10538 fi 10539 rm -f core conftest.err conftest.$ac_objext \ 10540 conftest$ac_exeext 10541 if ${ac_cv_search_lrint+:} false; then : 10542 break 10543 fi 10544 done 10545 if ${ac_cv_search_lrint+:} false; then : 10546 10547 else 10548 ac_cv_search_lrint=no 10549 fi 10550 rm conftest.$ac_ext 10551 LIBS=$ac_func_search_save_LIBS 10552 fi 10553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_lrint" >&5 10554 $as_echo "$ac_cv_search_lrint" >&6; } 10555 ac_res=$ac_cv_search_lrint 10556 if test "$ac_res" != no; then : 10557 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 10558 10559 fi 10560 10561 for ac_func in lrint 10562 do : 10563 ac_fn_c_check_func "$LINENO" "lrint" "ac_cv_func_lrint" 10564 if test "x$ac_cv_func_lrint" = xyes; then : 10565 cat >>confdefs.h <<_ACEOF 10566 #define HAVE_LRINT 1 10567 _ACEOF 10568 10569 fi 10570 done 10571 10572 10573 # Checks for pkg-config packages 10574 10575 pkg_failed=no 10576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XMAG" >&5 10577 $as_echo_n "checking for XMAG... " >&6; } 10578 10579 if test -n "$XMAG_CFLAGS"; then 10580 pkg_cv_XMAG_CFLAGS="$XMAG_CFLAGS" 10581 elif test -n "$PKG_CONFIG"; then 10582 if test -n "$PKG_CONFIG" && \ 10583 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10584 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10585 ac_status=$? 10586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10587 test $ac_status = 0; }; then 10588 pkg_cv_XMAG_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null` 10589 else 10590 pkg_failed=yes 10591 fi 10592 else 10593 pkg_failed=untried 10594 fi 10595 if test -n "$XMAG_LIBS"; then 10596 pkg_cv_XMAG_LIBS="$XMAG_LIBS" 10597 elif test -n "$PKG_CONFIG"; then 10598 if test -n "$PKG_CONFIG" && \ 10599 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 10600 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 10601 ac_status=$? 10602 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10603 test $ac_status = 0; }; then 10604 pkg_cv_XMAG_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null` 10605 else 10606 pkg_failed=yes 10607 fi 10608 else 10609 pkg_failed=untried 10610 fi 10611 10612 10613 10614 if test $pkg_failed = yes; then 10615 10616 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10617 _pkg_short_errors_supported=yes 10618 else 10619 _pkg_short_errors_supported=no 10620 fi 10621 if test $_pkg_short_errors_supported = yes; then 10622 XMAG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt x11" 2>&1` 10623 else 10624 XMAG_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt x11" 2>&1` 10625 fi 10626 # Put the nasty error message in config.log where it belongs 10627 echo "$XMAG_PKG_ERRORS" >&5 10628 10629 as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met: 10630 10631 $XMAG_PKG_ERRORS 10632 10633 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10634 installed software in a non-standard prefix. 10635 10636 Alternatively, you may set the environment variables XMAG_CFLAGS 10637 and XMAG_LIBS to avoid the need to call pkg-config. 10638 See the pkg-config man page for more details. 10639 " "$LINENO" 5 10640 elif test $pkg_failed = untried; then 10641 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10642 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10643 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10644 is in your PATH or set the PKG_CONFIG environment variable to the full 10645 path to pkg-config. 10646 10647 Alternatively, you may set the environment variables XMAG_CFLAGS 10648 and XMAG_LIBS to avoid the need to call pkg-config. 10649 See the pkg-config man page for more details. 10650 10651 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10652 See \`config.log' for more details" "$LINENO" 5; } 10653 else 10654 XMAG_CFLAGS=$pkg_cv_XMAG_CFLAGS 10655 XMAG_LIBS=$pkg_cv_XMAG_LIBS 10656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10657 $as_echo "yes" >&6; } 10658 : 10659 fi 10660 10661 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10662 10663 # Check whether --with-appdefaultdir was given. 10664 if test "${with_appdefaultdir+set}" = set; then : 10665 withval=$with_appdefaultdir; appdefaultdir="$withval" 10666 else 10667 appdefaultdir="${xt_appdefaultdir}" 10668 fi 10669 10670 10671 10672 10673 ac_config_files="$ac_config_files Makefile man/Makefile" 10674 10675 cat >confcache <<\_ACEOF 10676 # This file is a shell script that caches the results of configure 10677 # tests run on this system so they can be shared between configure 10678 # scripts and configure runs, see configure's option --config-cache. 10679 # It is not useful on other systems. If it contains results you don't 10680 # want to keep, you may remove or edit it. 10681 # 10682 # config.status only pays attention to the cache file if you give it 10683 # the --recheck option to rerun configure. 10684 # 10685 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10686 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10687 # following values. 10688 10689 _ACEOF 10690 10691 # The following way of writing the cache mishandles newlines in values, 10692 # but we know of no workaround that is simple, portable, and efficient. 10693 # So, we kill variables containing newlines. 10694 # Ultrix sh set writes to stderr and can't be redirected directly, 10695 # and sets the high bit in the cache file unless we assign to the vars. 10696 ( 10697 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10698 eval ac_val=\$$ac_var 10699 case $ac_val in #( 10700 *${as_nl}*) 10701 case $ac_var in #( 10702 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10703 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10704 esac 10705 case $ac_var in #( 10706 _ | IFS | as_nl) ;; #( 10707 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10708 *) { eval $ac_var=; unset $ac_var;} ;; 10709 esac ;; 10710 esac 10711 done 10712 10713 (set) 2>&1 | 10714 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10715 *${as_nl}ac_space=\ *) 10716 # `set' does not quote correctly, so add quotes: double-quote 10717 # substitution turns \\\\ into \\, and sed turns \\ into \. 10718 sed -n \ 10719 "s/'/'\\\\''/g; 10720 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10721 ;; #( 10722 *) 10723 # `set' quotes correctly as required by POSIX, so do not add quotes. 10724 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10725 ;; 10726 esac | 10727 sort 10728 ) | 10729 sed ' 10730 /^ac_cv_env_/b end 10731 t clear 10732 :clear 10733 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10734 t end 10735 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10736 :end' >>confcache 10737 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10738 if test -w "$cache_file"; then 10739 if test "x$cache_file" != "x/dev/null"; then 10740 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10741 $as_echo "$as_me: updating cache $cache_file" >&6;} 10742 if test ! -f "$cache_file" || test -h "$cache_file"; then 10743 cat confcache >"$cache_file" 10744 else 10745 case $cache_file in #( 10746 */* | ?:*) 10747 mv -f confcache "$cache_file"$$ && 10748 mv -f "$cache_file"$$ "$cache_file" ;; #( 10749 *) 10750 mv -f confcache "$cache_file" ;; 10751 esac 10752 fi 10753 fi 10754 else 10755 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10756 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10757 fi 10758 fi 10759 rm -f confcache 10760 10761 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10762 # Let make expand exec_prefix. 10763 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10764 10765 DEFS=-DHAVE_CONFIG_H 10766 10767 ac_libobjs= 10768 ac_ltlibobjs= 10769 U= 10770 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10771 # 1. Remove the extension, and $U if already installed. 10772 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10773 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10774 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10775 # will be set to the directory where LIBOBJS objects are built. 10776 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10777 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10778 done 10779 LIBOBJS=$ac_libobjs 10780 10781 LTLIBOBJS=$ac_ltlibobjs 10782 10783 10784 if test -n "$EXEEXT"; then 10785 am__EXEEXT_TRUE= 10786 am__EXEEXT_FALSE='#' 10787 else 10788 am__EXEEXT_TRUE='#' 10789 am__EXEEXT_FALSE= 10790 fi 10791 10792 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10793 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10794 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10795 fi 10796 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10797 as_fn_error $? "conditional \"AMDEP\" was never defined. 10798 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10799 fi 10800 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10801 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10802 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10803 fi 10804 10805 : "${CONFIG_STATUS=./config.status}" 10806 ac_write_fail=0 10807 ac_clean_files_save=$ac_clean_files 10808 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10809 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10810 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10811 as_write_fail=0 10812 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10813 #! $SHELL 10814 # Generated by $as_me. 10815 # Run this file to recreate the current configuration. 10816 # Compiler output produced by configure, useful for debugging 10817 # configure, is in config.log if it exists. 10818 10819 debug=false 10820 ac_cs_recheck=false 10821 ac_cs_silent=false 10822 10823 SHELL=\${CONFIG_SHELL-$SHELL} 10824 export SHELL 10825 _ASEOF 10826 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10827 ## -------------------- ## 10828 ## M4sh Initialization. ## 10829 ## -------------------- ## 10830 10831 # Be more Bourne compatible 10832 DUALCASE=1; export DUALCASE # for MKS sh 10833 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10834 emulate sh 10835 NULLCMD=: 10836 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10837 # is contrary to our usage. Disable this feature. 10838 alias -g '${1+"$@"}'='"$@"' 10839 setopt NO_GLOB_SUBST 10840 else 10841 case `(set -o) 2>/dev/null` in #( 10842 *posix*) : 10843 set -o posix ;; #( 10844 *) : 10845 ;; 10846 esac 10847 fi 10848 10849 10850 as_nl=' 10851 ' 10852 export as_nl 10853 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10854 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10855 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10856 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10857 # Prefer a ksh shell builtin over an external printf program on Solaris, 10858 # but without wasting forks for bash or zsh. 10859 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10860 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10861 as_echo='print -r --' 10862 as_echo_n='print -rn --' 10863 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10864 as_echo='printf %s\n' 10865 as_echo_n='printf %s' 10866 else 10867 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10868 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10869 as_echo_n='/usr/ucb/echo -n' 10870 else 10871 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10872 as_echo_n_body='eval 10873 arg=$1; 10874 case $arg in #( 10875 *"$as_nl"*) 10876 expr "X$arg" : "X\\(.*\\)$as_nl"; 10877 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10878 esac; 10879 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10880 ' 10881 export as_echo_n_body 10882 as_echo_n='sh -c $as_echo_n_body as_echo' 10883 fi 10884 export as_echo_body 10885 as_echo='sh -c $as_echo_body as_echo' 10886 fi 10887 10888 # The user is always right. 10889 if test "${PATH_SEPARATOR+set}" != set; then 10890 PATH_SEPARATOR=: 10891 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10892 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10893 PATH_SEPARATOR=';' 10894 } 10895 fi 10896 10897 10898 # IFS 10899 # We need space, tab and new line, in precisely that order. Quoting is 10900 # there to prevent editors from complaining about space-tab. 10901 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10902 # splitting by setting IFS to empty value.) 10903 IFS=" "" $as_nl" 10904 10905 # Find who we are. Look in the path if we contain no directory separator. 10906 as_myself= 10907 case $0 in #(( 10908 *[\\/]* ) as_myself=$0 ;; 10909 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10910 for as_dir in $PATH 10911 do 10912 IFS=$as_save_IFS 10913 test -z "$as_dir" && as_dir=. 10914 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10915 done 10916 IFS=$as_save_IFS 10917 10918 ;; 10919 esac 10920 # We did not find ourselves, most probably we were run as `sh COMMAND' 10921 # in which case we are not to be found in the path. 10922 if test "x$as_myself" = x; then 10923 as_myself=$0 10924 fi 10925 if test ! -f "$as_myself"; then 10926 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10927 exit 1 10928 fi 10929 10930 # Unset variables that we do not need and which cause bugs (e.g. in 10931 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10932 # suppresses any "Segmentation fault" message there. '((' could 10933 # trigger a bug in pdksh 5.2.14. 10934 for as_var in BASH_ENV ENV MAIL MAILPATH 10935 do eval test x\${$as_var+set} = xset \ 10936 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10937 done 10938 PS1='$ ' 10939 PS2='> ' 10940 PS4='+ ' 10941 10942 # NLS nuisances. 10943 LC_ALL=C 10944 export LC_ALL 10945 LANGUAGE=C 10946 export LANGUAGE 10947 10948 # CDPATH. 10949 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10950 10951 10952 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10953 # ---------------------------------------- 10954 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10955 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10956 # script with STATUS, using 1 if that was 0. 10957 as_fn_error () 10958 { 10959 as_status=$1; test $as_status -eq 0 && as_status=1 10960 if test "$4"; then 10961 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10962 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10963 fi 10964 $as_echo "$as_me: error: $2" >&2 10965 as_fn_exit $as_status 10966 } # as_fn_error 10967 10968 10969 # as_fn_set_status STATUS 10970 # ----------------------- 10971 # Set $? to STATUS, without forking. 10972 as_fn_set_status () 10973 { 10974 return $1 10975 } # as_fn_set_status 10976 10977 # as_fn_exit STATUS 10978 # ----------------- 10979 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10980 as_fn_exit () 10981 { 10982 set +e 10983 as_fn_set_status $1 10984 exit $1 10985 } # as_fn_exit 10986 10987 # as_fn_unset VAR 10988 # --------------- 10989 # Portably unset VAR. 10990 as_fn_unset () 10991 { 10992 { eval $1=; unset $1;} 10993 } 10994 as_unset=as_fn_unset 10995 # as_fn_append VAR VALUE 10996 # ---------------------- 10997 # Append the text in VALUE to the end of the definition contained in VAR. Take 10998 # advantage of any shell optimizations that allow amortized linear growth over 10999 # repeated appends, instead of the typical quadratic growth present in naive 11000 # implementations. 11001 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11002 eval 'as_fn_append () 11003 { 11004 eval $1+=\$2 11005 }' 11006 else 11007 as_fn_append () 11008 { 11009 eval $1=\$$1\$2 11010 } 11011 fi # as_fn_append 11012 11013 # as_fn_arith ARG... 11014 # ------------------ 11015 # Perform arithmetic evaluation on the ARGs, and store the result in the 11016 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11017 # must be portable across $(()) and expr. 11018 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11019 eval 'as_fn_arith () 11020 { 11021 as_val=$(( $* )) 11022 }' 11023 else 11024 as_fn_arith () 11025 { 11026 as_val=`expr "$@" || test $? -eq 1` 11027 } 11028 fi # as_fn_arith 11029 11030 11031 if expr a : '\(a\)' >/dev/null 2>&1 && 11032 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11033 as_expr=expr 11034 else 11035 as_expr=false 11036 fi 11037 11038 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11039 as_basename=basename 11040 else 11041 as_basename=false 11042 fi 11043 11044 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11045 as_dirname=dirname 11046 else 11047 as_dirname=false 11048 fi 11049 11050 as_me=`$as_basename -- "$0" || 11051 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11052 X"$0" : 'X\(//\)$' \| \ 11053 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11054 $as_echo X/"$0" | 11055 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11056 s//\1/ 11057 q 11058 } 11059 /^X\/\(\/\/\)$/{ 11060 s//\1/ 11061 q 11062 } 11063 /^X\/\(\/\).*/{ 11064 s//\1/ 11065 q 11066 } 11067 s/.*/./; q'` 11068 11069 # Avoid depending upon Character Ranges. 11070 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11071 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11072 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11073 as_cr_digits='0123456789' 11074 as_cr_alnum=$as_cr_Letters$as_cr_digits 11075 11076 ECHO_C= ECHO_N= ECHO_T= 11077 case `echo -n x` in #((((( 11078 -n*) 11079 case `echo 'xy\c'` in 11080 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11081 xy) ECHO_C='\c';; 11082 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11083 ECHO_T=' ';; 11084 esac;; 11085 *) 11086 ECHO_N='-n';; 11087 esac 11088 11089 rm -f conf$$ conf$$.exe conf$$.file 11090 if test -d conf$$.dir; then 11091 rm -f conf$$.dir/conf$$.file 11092 else 11093 rm -f conf$$.dir 11094 mkdir conf$$.dir 2>/dev/null 11095 fi 11096 if (echo >conf$$.file) 2>/dev/null; then 11097 if ln -s conf$$.file conf$$ 2>/dev/null; then 11098 as_ln_s='ln -s' 11099 # ... but there are two gotchas: 11100 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11101 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11102 # In both cases, we have to default to `cp -p'. 11103 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11104 as_ln_s='cp -p' 11105 elif ln conf$$.file conf$$ 2>/dev/null; then 11106 as_ln_s=ln 11107 else 11108 as_ln_s='cp -p' 11109 fi 11110 else 11111 as_ln_s='cp -p' 11112 fi 11113 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11114 rmdir conf$$.dir 2>/dev/null 11115 11116 11117 # as_fn_mkdir_p 11118 # ------------- 11119 # Create "$as_dir" as a directory, including parents if necessary. 11120 as_fn_mkdir_p () 11121 { 11122 11123 case $as_dir in #( 11124 -*) as_dir=./$as_dir;; 11125 esac 11126 test -d "$as_dir" || eval $as_mkdir_p || { 11127 as_dirs= 11128 while :; do 11129 case $as_dir in #( 11130 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11131 *) as_qdir=$as_dir;; 11132 esac 11133 as_dirs="'$as_qdir' $as_dirs" 11134 as_dir=`$as_dirname -- "$as_dir" || 11135 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11136 X"$as_dir" : 'X\(//\)[^/]' \| \ 11137 X"$as_dir" : 'X\(//\)$' \| \ 11138 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11139 $as_echo X"$as_dir" | 11140 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11141 s//\1/ 11142 q 11143 } 11144 /^X\(\/\/\)[^/].*/{ 11145 s//\1/ 11146 q 11147 } 11148 /^X\(\/\/\)$/{ 11149 s//\1/ 11150 q 11151 } 11152 /^X\(\/\).*/{ 11153 s//\1/ 11154 q 11155 } 11156 s/.*/./; q'` 11157 test -d "$as_dir" && break 11158 done 11159 test -z "$as_dirs" || eval "mkdir $as_dirs" 11160 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11161 11162 11163 } # as_fn_mkdir_p 11164 if mkdir -p . 2>/dev/null; then 11165 as_mkdir_p='mkdir -p "$as_dir"' 11166 else 11167 test -d ./-p && rmdir ./-p 11168 as_mkdir_p=false 11169 fi 11170 11171 if test -x / >/dev/null 2>&1; then 11172 as_test_x='test -x' 11173 else 11174 if ls -dL / >/dev/null 2>&1; then 11175 as_ls_L_option=L 11176 else 11177 as_ls_L_option= 11178 fi 11179 as_test_x=' 11180 eval sh -c '\'' 11181 if test -d "$1"; then 11182 test -d "$1/."; 11183 else 11184 case $1 in #( 11185 -*)set "./$1";; 11186 esac; 11187 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11188 ???[sx]*):;;*)false;;esac;fi 11189 '\'' sh 11190 ' 11191 fi 11192 as_executable_p=$as_test_x 11193 11194 # Sed expression to map a string onto a valid CPP name. 11195 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11196 11197 # Sed expression to map a string onto a valid variable name. 11198 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11199 11200 11201 exec 6>&1 11202 ## ----------------------------------- ## 11203 ## Main body of $CONFIG_STATUS script. ## 11204 ## ----------------------------------- ## 11205 _ASEOF 11206 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11207 11208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11209 # Save the log message, to keep $0 and so on meaningful, and to 11210 # report actual input values of CONFIG_FILES etc. instead of their 11211 # values after options handling. 11212 ac_log=" 11213 This file was extended by xmag $as_me 1.0.5, which was 11214 generated by GNU Autoconf 2.68. Invocation command line was 11215 11216 CONFIG_FILES = $CONFIG_FILES 11217 CONFIG_HEADERS = $CONFIG_HEADERS 11218 CONFIG_LINKS = $CONFIG_LINKS 11219 CONFIG_COMMANDS = $CONFIG_COMMANDS 11220 $ $0 $@ 11221 11222 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11223 " 11224 11225 _ACEOF 11226 11227 case $ac_config_files in *" 11228 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11229 esac 11230 11231 case $ac_config_headers in *" 11232 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11233 esac 11234 11235 11236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11237 # Files that config.status was made for. 11238 config_files="$ac_config_files" 11239 config_headers="$ac_config_headers" 11240 config_commands="$ac_config_commands" 11241 11242 _ACEOF 11243 11244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11245 ac_cs_usage="\ 11246 \`$as_me' instantiates files and other configuration actions 11247 from templates according to the current configuration. Unless the files 11248 and actions are specified as TAGs, all are instantiated by default. 11249 11250 Usage: $0 [OPTION]... [TAG]... 11251 11252 -h, --help print this help, then exit 11253 -V, --version print version number and configuration settings, then exit 11254 --config print configuration, then exit 11255 -q, --quiet, --silent 11256 do not print progress messages 11257 -d, --debug don't remove temporary files 11258 --recheck update $as_me by reconfiguring in the same conditions 11259 --file=FILE[:TEMPLATE] 11260 instantiate the configuration file FILE 11261 --header=FILE[:TEMPLATE] 11262 instantiate the configuration header FILE 11263 11264 Configuration files: 11265 $config_files 11266 11267 Configuration headers: 11268 $config_headers 11269 11270 Configuration commands: 11271 $config_commands 11272 11273 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11274 11275 _ACEOF 11276 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11277 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11278 ac_cs_version="\\ 11279 xmag config.status 1.0.5 11280 configured by $0, generated by GNU Autoconf 2.68, 11281 with options \\"\$ac_cs_config\\" 11282 11283 Copyright (C) 2010 Free Software Foundation, Inc. 11284 This config.status script is free software; the Free Software Foundation 11285 gives unlimited permission to copy, distribute and modify it." 11286 11287 ac_pwd='$ac_pwd' 11288 srcdir='$srcdir' 11289 INSTALL='$INSTALL' 11290 MKDIR_P='$MKDIR_P' 11291 AWK='$AWK' 11292 test -n "\$AWK" || AWK=awk 11293 _ACEOF 11294 11295 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11296 # The default lists apply if the user does not specify any file. 11297 ac_need_defaults=: 11298 while test $# != 0 11299 do 11300 case $1 in 11301 --*=?*) 11302 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11303 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11304 ac_shift=: 11305 ;; 11306 --*=) 11307 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11308 ac_optarg= 11309 ac_shift=: 11310 ;; 11311 *) 11312 ac_option=$1 11313 ac_optarg=$2 11314 ac_shift=shift 11315 ;; 11316 esac 11317 11318 case $ac_option in 11319 # Handling of the options. 11320 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11321 ac_cs_recheck=: ;; 11322 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11323 $as_echo "$ac_cs_version"; exit ;; 11324 --config | --confi | --conf | --con | --co | --c ) 11325 $as_echo "$ac_cs_config"; exit ;; 11326 --debug | --debu | --deb | --de | --d | -d ) 11327 debug=: ;; 11328 --file | --fil | --fi | --f ) 11329 $ac_shift 11330 case $ac_optarg in 11331 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11332 '') as_fn_error $? "missing file argument" ;; 11333 esac 11334 as_fn_append CONFIG_FILES " '$ac_optarg'" 11335 ac_need_defaults=false;; 11336 --header | --heade | --head | --hea ) 11337 $ac_shift 11338 case $ac_optarg in 11339 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11340 esac 11341 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11342 ac_need_defaults=false;; 11343 --he | --h) 11344 # Conflict between --help and --header 11345 as_fn_error $? "ambiguous option: \`$1' 11346 Try \`$0 --help' for more information.";; 11347 --help | --hel | -h ) 11348 $as_echo "$ac_cs_usage"; exit ;; 11349 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11350 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11351 ac_cs_silent=: ;; 11352 11353 # This is an error. 11354 -*) as_fn_error $? "unrecognized option: \`$1' 11355 Try \`$0 --help' for more information." ;; 11356 11357 *) as_fn_append ac_config_targets " $1" 11358 ac_need_defaults=false ;; 11359 11360 esac 11361 shift 11362 done 11363 11364 ac_configure_extra_args= 11365 11366 if $ac_cs_silent; then 11367 exec 6>/dev/null 11368 ac_configure_extra_args="$ac_configure_extra_args --silent" 11369 fi 11370 11371 _ACEOF 11372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11373 if \$ac_cs_recheck; then 11374 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11375 shift 11376 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11377 CONFIG_SHELL='$SHELL' 11378 export CONFIG_SHELL 11379 exec "\$@" 11380 fi 11381 11382 _ACEOF 11383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11384 exec 5>>config.log 11385 { 11386 echo 11387 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11388 ## Running $as_me. ## 11389 _ASBOX 11390 $as_echo "$ac_log" 11391 } >&5 11392 11393 _ACEOF 11394 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11395 # 11396 # INIT-COMMANDS 11397 # 11398 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11399 11400 _ACEOF 11401 11402 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11403 11404 # Handling of arguments. 11405 for ac_config_target in $ac_config_targets 11406 do 11407 case $ac_config_target in 11408 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11409 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11410 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11411 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11412 11413 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11414 esac 11415 done 11416 11417 11418 # If the user did not use the arguments to specify the items to instantiate, 11419 # then the envvar interface is used. Set only those that are not. 11420 # We use the long form for the default assignment because of an extremely 11421 # bizarre bug on SunOS 4.1.3. 11422 if $ac_need_defaults; then 11423 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11424 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11425 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11426 fi 11427 11428 # Have a temporary directory for convenience. Make it in the build tree 11429 # simply because there is no reason against having it here, and in addition, 11430 # creating and moving files from /tmp can sometimes cause problems. 11431 # Hook for its removal unless debugging. 11432 # Note that there is a small window in which the directory will not be cleaned: 11433 # after its creation but before its name has been assigned to `$tmp'. 11434 $debug || 11435 { 11436 tmp= ac_tmp= 11437 trap 'exit_status=$? 11438 : "${ac_tmp:=$tmp}" 11439 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11440 ' 0 11441 trap 'as_fn_exit 1' 1 2 13 15 11442 } 11443 # Create a (secure) tmp directory for tmp files. 11444 11445 { 11446 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11447 test -d "$tmp" 11448 } || 11449 { 11450 tmp=./conf$$-$RANDOM 11451 (umask 077 && mkdir "$tmp") 11452 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11453 ac_tmp=$tmp 11454 11455 # Set up the scripts for CONFIG_FILES section. 11456 # No need to generate them if there are no CONFIG_FILES. 11457 # This happens for instance with `./config.status config.h'. 11458 if test -n "$CONFIG_FILES"; then 11459 11460 11461 ac_cr=`echo X | tr X '\015'` 11462 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11463 # But we know of no other shell where ac_cr would be empty at this 11464 # point, so we can use a bashism as a fallback. 11465 if test "x$ac_cr" = x; then 11466 eval ac_cr=\$\'\\r\' 11467 fi 11468 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11469 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11470 ac_cs_awk_cr='\\r' 11471 else 11472 ac_cs_awk_cr=$ac_cr 11473 fi 11474 11475 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11476 _ACEOF 11477 11478 11479 { 11480 echo "cat >conf$$subs.awk <<_ACEOF" && 11481 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11482 echo "_ACEOF" 11483 } >conf$$subs.sh || 11484 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11485 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11486 ac_delim='%!_!# ' 11487 for ac_last_try in false false false false false :; do 11488 . ./conf$$subs.sh || 11489 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11490 11491 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11492 if test $ac_delim_n = $ac_delim_num; then 11493 break 11494 elif $ac_last_try; then 11495 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11496 else 11497 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11498 fi 11499 done 11500 rm -f conf$$subs.sh 11501 11502 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11503 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11504 _ACEOF 11505 sed -n ' 11506 h 11507 s/^/S["/; s/!.*/"]=/ 11508 p 11509 g 11510 s/^[^!]*!// 11511 :repl 11512 t repl 11513 s/'"$ac_delim"'$// 11514 t delim 11515 :nl 11516 h 11517 s/\(.\{148\}\)..*/\1/ 11518 t more1 11519 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11520 p 11521 n 11522 b repl 11523 :more1 11524 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11525 p 11526 g 11527 s/.\{148\}// 11528 t nl 11529 :delim 11530 h 11531 s/\(.\{148\}\)..*/\1/ 11532 t more2 11533 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11534 p 11535 b 11536 :more2 11537 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11538 p 11539 g 11540 s/.\{148\}// 11541 t delim 11542 ' <conf$$subs.awk | sed ' 11543 /^[^""]/{ 11544 N 11545 s/\n// 11546 } 11547 ' >>$CONFIG_STATUS || ac_write_fail=1 11548 rm -f conf$$subs.awk 11549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11550 _ACAWK 11551 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11552 for (key in S) S_is_set[key] = 1 11553 FS = "" 11554 11555 } 11556 { 11557 line = $ 0 11558 nfields = split(line, field, "@") 11559 substed = 0 11560 len = length(field[1]) 11561 for (i = 2; i < nfields; i++) { 11562 key = field[i] 11563 keylen = length(key) 11564 if (S_is_set[key]) { 11565 value = S[key] 11566 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11567 len += length(value) + length(field[++i]) 11568 substed = 1 11569 } else 11570 len += 1 + keylen 11571 } 11572 11573 print line 11574 } 11575 11576 _ACAWK 11577 _ACEOF 11578 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11579 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11580 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11581 else 11582 cat 11583 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11584 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11585 _ACEOF 11586 11587 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11588 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11589 # trailing colons and then remove the whole line if VPATH becomes empty 11590 # (actually we leave an empty line to preserve line numbers). 11591 if test "x$srcdir" = x.; then 11592 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11593 h 11594 s/// 11595 s/^/:/ 11596 s/[ ]*$/:/ 11597 s/:\$(srcdir):/:/g 11598 s/:\${srcdir}:/:/g 11599 s/:@srcdir@:/:/g 11600 s/^:*// 11601 s/:*$// 11602 x 11603 s/\(=[ ]*\).*/\1/ 11604 G 11605 s/\n// 11606 s/^[^=]*=[ ]*$// 11607 }' 11608 fi 11609 11610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11611 fi # test -n "$CONFIG_FILES" 11612 11613 # Set up the scripts for CONFIG_HEADERS section. 11614 # No need to generate them if there are no CONFIG_HEADERS. 11615 # This happens for instance with `./config.status Makefile'. 11616 if test -n "$CONFIG_HEADERS"; then 11617 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11618 BEGIN { 11619 _ACEOF 11620 11621 # Transform confdefs.h into an awk script `defines.awk', embedded as 11622 # here-document in config.status, that substitutes the proper values into 11623 # config.h.in to produce config.h. 11624 11625 # Create a delimiter string that does not exist in confdefs.h, to ease 11626 # handling of long lines. 11627 ac_delim='%!_!# ' 11628 for ac_last_try in false false :; do 11629 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11630 if test -z "$ac_tt"; then 11631 break 11632 elif $ac_last_try; then 11633 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11634 else 11635 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11636 fi 11637 done 11638 11639 # For the awk script, D is an array of macro values keyed by name, 11640 # likewise P contains macro parameters if any. Preserve backslash 11641 # newline sequences. 11642 11643 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11644 sed -n ' 11645 s/.\{148\}/&'"$ac_delim"'/g 11646 t rset 11647 :rset 11648 s/^[ ]*#[ ]*define[ ][ ]*/ / 11649 t def 11650 d 11651 :def 11652 s/\\$// 11653 t bsnl 11654 s/["\\]/\\&/g 11655 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11656 D["\1"]=" \3"/p 11657 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11658 d 11659 :bsnl 11660 s/["\\]/\\&/g 11661 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11662 D["\1"]=" \3\\\\\\n"\\/p 11663 t cont 11664 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11665 t cont 11666 d 11667 :cont 11668 n 11669 s/.\{148\}/&'"$ac_delim"'/g 11670 t clear 11671 :clear 11672 s/\\$// 11673 t bsnlc 11674 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11675 d 11676 :bsnlc 11677 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11678 b cont 11679 ' <confdefs.h | sed ' 11680 s/'"$ac_delim"'/"\\\ 11681 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11682 11683 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11684 for (key in D) D_is_set[key] = 1 11685 FS = "" 11686 } 11687 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11688 line = \$ 0 11689 split(line, arg, " ") 11690 if (arg[1] == "#") { 11691 defundef = arg[2] 11692 mac1 = arg[3] 11693 } else { 11694 defundef = substr(arg[1], 2) 11695 mac1 = arg[2] 11696 } 11697 split(mac1, mac2, "(") #) 11698 macro = mac2[1] 11699 prefix = substr(line, 1, index(line, defundef) - 1) 11700 if (D_is_set[macro]) { 11701 # Preserve the white space surrounding the "#". 11702 print prefix "define", macro P[macro] D[macro] 11703 next 11704 } else { 11705 # Replace #undef with comments. This is necessary, for example, 11706 # in the case of _POSIX_SOURCE, which is predefined and required 11707 # on some systems where configure will not decide to define it. 11708 if (defundef == "undef") { 11709 print "/*", prefix defundef, macro, "*/" 11710 next 11711 } 11712 } 11713 } 11714 { print } 11715 _ACAWK 11716 _ACEOF 11717 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11718 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11719 fi # test -n "$CONFIG_HEADERS" 11720 11721 11722 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11723 shift 11724 for ac_tag 11725 do 11726 case $ac_tag in 11727 :[FHLC]) ac_mode=$ac_tag; continue;; 11728 esac 11729 case $ac_mode$ac_tag in 11730 :[FHL]*:*);; 11731 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11732 :[FH]-) ac_tag=-:-;; 11733 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11734 esac 11735 ac_save_IFS=$IFS 11736 IFS=: 11737 set x $ac_tag 11738 IFS=$ac_save_IFS 11739 shift 11740 ac_file=$1 11741 shift 11742 11743 case $ac_mode in 11744 :L) ac_source=$1;; 11745 :[FH]) 11746 ac_file_inputs= 11747 for ac_f 11748 do 11749 case $ac_f in 11750 -) ac_f="$ac_tmp/stdin";; 11751 *) # Look for the file first in the build tree, then in the source tree 11752 # (if the path is not absolute). The absolute path cannot be DOS-style, 11753 # because $ac_f cannot contain `:'. 11754 test -f "$ac_f" || 11755 case $ac_f in 11756 [\\/$]*) false;; 11757 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11758 esac || 11759 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11760 esac 11761 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11762 as_fn_append ac_file_inputs " '$ac_f'" 11763 done 11764 11765 # Let's still pretend it is `configure' which instantiates (i.e., don't 11766 # use $as_me), people would be surprised to read: 11767 # /* config.h. Generated by config.status. */ 11768 configure_input='Generated from '` 11769 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11770 `' by configure.' 11771 if test x"$ac_file" != x-; then 11772 configure_input="$ac_file. $configure_input" 11773 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11774 $as_echo "$as_me: creating $ac_file" >&6;} 11775 fi 11776 # Neutralize special characters interpreted by sed in replacement strings. 11777 case $configure_input in #( 11778 *\&* | *\|* | *\\* ) 11779 ac_sed_conf_input=`$as_echo "$configure_input" | 11780 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11781 *) ac_sed_conf_input=$configure_input;; 11782 esac 11783 11784 case $ac_tag in 11785 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11786 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11787 esac 11788 ;; 11789 esac 11790 11791 ac_dir=`$as_dirname -- "$ac_file" || 11792 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11793 X"$ac_file" : 'X\(//\)[^/]' \| \ 11794 X"$ac_file" : 'X\(//\)$' \| \ 11795 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11796 $as_echo X"$ac_file" | 11797 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11798 s//\1/ 11799 q 11800 } 11801 /^X\(\/\/\)[^/].*/{ 11802 s//\1/ 11803 q 11804 } 11805 /^X\(\/\/\)$/{ 11806 s//\1/ 11807 q 11808 } 11809 /^X\(\/\).*/{ 11810 s//\1/ 11811 q 11812 } 11813 s/.*/./; q'` 11814 as_dir="$ac_dir"; as_fn_mkdir_p 11815 ac_builddir=. 11816 11817 case "$ac_dir" in 11818 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11819 *) 11820 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11821 # A ".." for each directory in $ac_dir_suffix. 11822 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11823 case $ac_top_builddir_sub in 11824 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11825 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11826 esac ;; 11827 esac 11828 ac_abs_top_builddir=$ac_pwd 11829 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11830 # for backward compatibility: 11831 ac_top_builddir=$ac_top_build_prefix 11832 11833 case $srcdir in 11834 .) # We are building in place. 11835 ac_srcdir=. 11836 ac_top_srcdir=$ac_top_builddir_sub 11837 ac_abs_top_srcdir=$ac_pwd ;; 11838 [\\/]* | ?:[\\/]* ) # Absolute name. 11839 ac_srcdir=$srcdir$ac_dir_suffix; 11840 ac_top_srcdir=$srcdir 11841 ac_abs_top_srcdir=$srcdir ;; 11842 *) # Relative name. 11843 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11844 ac_top_srcdir=$ac_top_build_prefix$srcdir 11845 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11846 esac 11847 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11848 11849 11850 case $ac_mode in 11851 :F) 11852 # 11853 # CONFIG_FILE 11854 # 11855 11856 case $INSTALL in 11857 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11858 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11859 esac 11860 ac_MKDIR_P=$MKDIR_P 11861 case $MKDIR_P in 11862 [\\/$]* | ?:[\\/]* ) ;; 11863 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11864 esac 11865 _ACEOF 11866 11867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11868 # If the template does not know about datarootdir, expand it. 11869 # FIXME: This hack should be removed a few years after 2.60. 11870 ac_datarootdir_hack=; ac_datarootdir_seen= 11871 ac_sed_dataroot=' 11872 /datarootdir/ { 11873 p 11874 q 11875 } 11876 /@datadir@/p 11877 /@docdir@/p 11878 /@infodir@/p 11879 /@localedir@/p 11880 /@mandir@/p' 11881 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11882 *datarootdir*) ac_datarootdir_seen=yes;; 11883 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11884 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11885 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11886 _ACEOF 11887 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11888 ac_datarootdir_hack=' 11889 s&@datadir@&$datadir&g 11890 s&@docdir@&$docdir&g 11891 s&@infodir@&$infodir&g 11892 s&@localedir@&$localedir&g 11893 s&@mandir@&$mandir&g 11894 s&\\\${datarootdir}&$datarootdir&g' ;; 11895 esac 11896 _ACEOF 11897 11898 # Neutralize VPATH when `$srcdir' = `.'. 11899 # Shell code in configure.ac might set extrasub. 11900 # FIXME: do we really want to maintain this feature? 11901 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11902 ac_sed_extra="$ac_vpsub 11903 $extrasub 11904 _ACEOF 11905 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11906 :t 11907 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11908 s|@configure_input@|$ac_sed_conf_input|;t t 11909 s&@top_builddir@&$ac_top_builddir_sub&;t t 11910 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11911 s&@srcdir@&$ac_srcdir&;t t 11912 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11913 s&@top_srcdir@&$ac_top_srcdir&;t t 11914 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11915 s&@builddir@&$ac_builddir&;t t 11916 s&@abs_builddir@&$ac_abs_builddir&;t t 11917 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11918 s&@INSTALL@&$ac_INSTALL&;t t 11919 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11920 $ac_datarootdir_hack 11921 " 11922 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11923 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11924 11925 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11926 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11927 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11928 "$ac_tmp/out"`; test -z "$ac_out"; } && 11929 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11930 which seems to be undefined. Please make sure it is defined" >&5 11931 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11932 which seems to be undefined. Please make sure it is defined" >&2;} 11933 11934 rm -f "$ac_tmp/stdin" 11935 case $ac_file in 11936 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11937 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11938 esac \ 11939 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11940 ;; 11941 :H) 11942 # 11943 # CONFIG_HEADER 11944 # 11945 if test x"$ac_file" != x-; then 11946 { 11947 $as_echo "/* $configure_input */" \ 11948 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11949 } >"$ac_tmp/config.h" \ 11950 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11951 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11952 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11953 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11954 else 11955 rm -f "$ac_file" 11956 mv "$ac_tmp/config.h" "$ac_file" \ 11957 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11958 fi 11959 else 11960 $as_echo "/* $configure_input */" \ 11961 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11962 || as_fn_error $? "could not create -" "$LINENO" 5 11963 fi 11964 # Compute "$ac_file"'s index in $config_headers. 11965 _am_arg="$ac_file" 11966 _am_stamp_count=1 11967 for _am_header in $config_headers :; do 11968 case $_am_header in 11969 $_am_arg | $_am_arg:* ) 11970 break ;; 11971 * ) 11972 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11973 esac 11974 done 11975 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11976 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11977 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11978 X"$_am_arg" : 'X\(//\)$' \| \ 11979 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11980 $as_echo X"$_am_arg" | 11981 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11982 s//\1/ 11983 q 11984 } 11985 /^X\(\/\/\)[^/].*/{ 11986 s//\1/ 11987 q 11988 } 11989 /^X\(\/\/\)$/{ 11990 s//\1/ 11991 q 11992 } 11993 /^X\(\/\).*/{ 11994 s//\1/ 11995 q 11996 } 11997 s/.*/./; q'`/stamp-h$_am_stamp_count 11998 ;; 11999 12000 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12001 $as_echo "$as_me: executing $ac_file commands" >&6;} 12002 ;; 12003 esac 12004 12005 12006 case $ac_file$ac_mode in 12007 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12008 # Autoconf 2.62 quotes --file arguments for eval, but not when files 12009 # are listed without --file. Let's play safe and only enable the eval 12010 # if we detect the quoting. 12011 case $CONFIG_FILES in 12012 *\'*) eval set x "$CONFIG_FILES" ;; 12013 *) set x $CONFIG_FILES ;; 12014 esac 12015 shift 12016 for mf 12017 do 12018 # Strip MF so we end up with the name of the file. 12019 mf=`echo "$mf" | sed -e 's/:.*$//'` 12020 # Check whether this is an Automake generated Makefile or not. 12021 # We used to match only the files named `Makefile.in', but 12022 # some people rename them; so instead we look at the file content. 12023 # Grep'ing the first line is not enough: some people post-process 12024 # each Makefile.in and add a new line on top of each file to say so. 12025 # Grep'ing the whole file is not good either: AIX grep has a line 12026 # limit of 2048, but all sed's we know have understand at least 4000. 12027 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12028 dirpart=`$as_dirname -- "$mf" || 12029 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12030 X"$mf" : 'X\(//\)[^/]' \| \ 12031 X"$mf" : 'X\(//\)$' \| \ 12032 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12033 $as_echo X"$mf" | 12034 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12035 s//\1/ 12036 q 12037 } 12038 /^X\(\/\/\)[^/].*/{ 12039 s//\1/ 12040 q 12041 } 12042 /^X\(\/\/\)$/{ 12043 s//\1/ 12044 q 12045 } 12046 /^X\(\/\).*/{ 12047 s//\1/ 12048 q 12049 } 12050 s/.*/./; q'` 12051 else 12052 continue 12053 fi 12054 # Extract the definition of DEPDIR, am__include, and am__quote 12055 # from the Makefile without running `make'. 12056 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12057 test -z "$DEPDIR" && continue 12058 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12059 test -z "am__include" && continue 12060 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12061 # When using ansi2knr, U may be empty or an underscore; expand it 12062 U=`sed -n 's/^U = //p' < "$mf"` 12063 # Find all dependency output files, they are included files with 12064 # $(DEPDIR) in their names. We invoke sed twice because it is the 12065 # simplest approach to changing $(DEPDIR) to its actual value in the 12066 # expansion. 12067 for file in `sed -n " 12068 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12069 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 12070 # Make sure the directory exists. 12071 test -f "$dirpart/$file" && continue 12072 fdir=`$as_dirname -- "$file" || 12073 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12074 X"$file" : 'X\(//\)[^/]' \| \ 12075 X"$file" : 'X\(//\)$' \| \ 12076 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12077 $as_echo X"$file" | 12078 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12079 s//\1/ 12080 q 12081 } 12082 /^X\(\/\/\)[^/].*/{ 12083 s//\1/ 12084 q 12085 } 12086 /^X\(\/\/\)$/{ 12087 s//\1/ 12088 q 12089 } 12090 /^X\(\/\).*/{ 12091 s//\1/ 12092 q 12093 } 12094 s/.*/./; q'` 12095 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12096 # echo "creating $dirpart/$file" 12097 echo '# dummy' > "$dirpart/$file" 12098 done 12099 done 12100 } 12101 ;; 12102 12103 esac 12104 done # for ac_tag 12105 12106 12107 as_fn_exit 0 12108 _ACEOF 12109 ac_clean_files=$ac_clean_files_save 12110 12111 test $ac_write_fail = 0 || 12112 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12113 12114 12115 # configure is writing to config.log, and then calls config.status. 12116 # config.status does its own redirection, appending to config.log. 12117 # Unfortunately, on DOS this fails, as config.log is still kept open 12118 # by configure, so config.status won't be able to write to it; its 12119 # output is simply discarded. So we exec the FD to /dev/null, 12120 # effectively closing config.log, so it can be properly (re)opened and 12121 # appended to by config.status. When coming back to configure, we 12122 # need to make the FD available again. 12123 if test "$no_create" != yes; then 12124 ac_cs_success=: 12125 ac_config_status_args= 12126 test "$silent" = yes && 12127 ac_config_status_args="$ac_config_status_args --quiet" 12128 exec 5>/dev/null 12129 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12130 exec 5>>config.log 12131 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12132 # would make configure fail if this is the last instruction. 12133 $ac_cs_success || as_fn_exit 1 12134 fi 12135 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12137 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12138 fi 12139 12140
Indexes created Sat Apr 11 00:22:22 UTC 2026