configure revision 1.1.1.5
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for makedepend 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='makedepend' 563 PACKAGE_TARNAME='makedepend' 564 PACKAGE_VERSION='1.0.5' 565 PACKAGE_STRING='makedepend 1.0.5' 566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 567 PACKAGE_URL='' 568 569 ac_unique_file="Makefile.am" 570 # Factoring default headers for most tests. 571 ac_includes_default="\ 572 #include <stdio.h> 573 #ifdef HAVE_SYS_TYPES_H 574 # include <sys/types.h> 575 #endif 576 #ifdef HAVE_SYS_STAT_H 577 # include <sys/stat.h> 578 #endif 579 #ifdef STDC_HEADERS 580 # include <stdlib.h> 581 # include <stddef.h> 582 #else 583 # ifdef HAVE_STDLIB_H 584 # include <stdlib.h> 585 # endif 586 #endif 587 #ifdef HAVE_STRING_H 588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 589 # include <memory.h> 590 # endif 591 # include <string.h> 592 #endif 593 #ifdef HAVE_STRINGS_H 594 # include <strings.h> 595 #endif 596 #ifdef HAVE_INTTYPES_H 597 # include <inttypes.h> 598 #endif 599 #ifdef HAVE_STDINT_H 600 # include <stdint.h> 601 #endif 602 #ifdef HAVE_UNISTD_H 603 # include <unistd.h> 604 #endif" 605 606 ac_subst_vars='am__EXEEXT_FALSE 607 am__EXEEXT_TRUE 608 LTLIBOBJS 609 LIBOBJS 610 X_LIBS 611 X_CFLAGS 612 LINT_FALSE 613 LINT_TRUE 614 LINT_FLAGS 615 LINT 616 MAN_SUBSTS 617 XORG_MAN_PAGE 618 ADMIN_MAN_DIR 619 DRIVER_MAN_DIR 620 MISC_MAN_DIR 621 FILE_MAN_DIR 622 LIB_MAN_DIR 623 APP_MAN_DIR 624 ADMIN_MAN_SUFFIX 625 DRIVER_MAN_SUFFIX 626 MISC_MAN_SUFFIX 627 FILE_MAN_SUFFIX 628 LIB_MAN_SUFFIX 629 APP_MAN_SUFFIX 630 SED 631 host_os 632 host_vendor 633 host_cpu 634 host 635 build_os 636 build_vendor 637 build_cpu 638 build 639 INSTALL_CMD 640 PKG_CONFIG 641 CHANGELOG_CMD 642 STRICT_CFLAGS 643 CWARNFLAGS 644 BASE_CFLAGS 645 EGREP 646 GREP 647 CPP 648 am__fastdepCC_FALSE 649 am__fastdepCC_TRUE 650 CCDEPMODE 651 am__nodep 652 AMDEPBACKSLASH 653 AMDEP_FALSE 654 AMDEP_TRUE 655 am__quote 656 am__include 657 DEPDIR 658 OBJEXT 659 EXEEXT 660 ac_ct_CC 661 CPPFLAGS 662 LDFLAGS 663 CFLAGS 664 CC 665 AM_BACKSLASH 666 AM_DEFAULT_VERBOSITY 667 AM_DEFAULT_V 668 AM_V 669 am__untar 670 am__tar 671 AMTAR 672 am__leading_dot 673 SET_MAKE 674 AWK 675 mkdir_p 676 MKDIR_P 677 INSTALL_STRIP_PROGRAM 678 STRIP 679 install_sh 680 MAKEINFO 681 AUTOHEADER 682 AUTOMAKE 683 AUTOCONF 684 ACLOCAL 685 VERSION 686 PACKAGE 687 CYGPATH_W 688 am__isrc 689 INSTALL_DATA 690 INSTALL_SCRIPT 691 INSTALL_PROGRAM 692 target_alias 693 host_alias 694 build_alias 695 LIBS 696 ECHO_T 697 ECHO_N 698 ECHO_C 699 DEFS 700 mandir 701 localedir 702 libdir 703 psdir 704 pdfdir 705 dvidir 706 htmldir 707 infodir 708 docdir 709 oldincludedir 710 includedir 711 localstatedir 712 sharedstatedir 713 sysconfdir 714 datadir 715 datarootdir 716 libexecdir 717 sbindir 718 bindir 719 program_transform_name 720 prefix 721 exec_prefix 722 PACKAGE_URL 723 PACKAGE_BUGREPORT 724 PACKAGE_STRING 725 PACKAGE_VERSION 726 PACKAGE_TARNAME 727 PACKAGE_NAME 728 PATH_SEPARATOR 729 SHELL' 730 ac_subst_files='' 731 ac_user_opts=' 732 enable_option_checking 733 enable_silent_rules 734 enable_dependency_tracking 735 enable_selective_werror 736 enable_strict_compilation 737 with_lint 738 enable_largefile 739 ' 740 ac_precious_vars='build_alias 741 host_alias 742 target_alias 743 CC 744 CFLAGS 745 LDFLAGS 746 LIBS 747 CPPFLAGS 748 CPP 749 PKG_CONFIG 750 LINT 751 LINT_FLAGS 752 X_CFLAGS 753 X_LIBS' 754 755 756 # 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However 'strip' might not be the right 2384 # tool to use in cross-compilation environments, therefore Automake 2385 # will honor the 'STRIP' environment variable to overrule this program. 2386 if test "$cross_compiling" != no; then 2387 if test -n "$ac_tool_prefix"; then 2388 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2389 set dummy ${ac_tool_prefix}strip; ac_word=$2 2390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2391 $as_echo_n "checking for $ac_word... " >&6; } 2392 if ${ac_cv_prog_STRIP+:} false; then : 2393 $as_echo_n "(cached) " >&6 2394 else 2395 if test -n "$STRIP"; then 2396 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2397 else 2398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2399 for as_dir in $PATH 2400 do 2401 IFS=$as_save_IFS 2402 test -z "$as_dir" && as_dir=. 2403 for ac_exec_ext in '' $ac_executable_extensions; do 2404 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2405 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2406 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2407 break 2 2408 fi 2409 done 2410 done 2411 IFS=$as_save_IFS 2412 2413 fi 2414 fi 2415 STRIP=$ac_cv_prog_STRIP 2416 if test -n "$STRIP"; then 2417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2418 $as_echo "$STRIP" >&6; } 2419 else 2420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2421 $as_echo "no" >&6; } 2422 fi 2423 2424 2425 fi 2426 if test -z "$ac_cv_prog_STRIP"; then 2427 ac_ct_STRIP=$STRIP 2428 # Extract the first word of "strip", so it can be a program name with args. 2429 set dummy strip; ac_word=$2 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2431 $as_echo_n "checking for $ac_word... " >&6; } 2432 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2433 $as_echo_n "(cached) " >&6 2434 else 2435 if test -n "$ac_ct_STRIP"; then 2436 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2437 else 2438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2439 for as_dir in $PATH 2440 do 2441 IFS=$as_save_IFS 2442 test -z "$as_dir" && as_dir=. 2443 for ac_exec_ext in '' $ac_executable_extensions; do 2444 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2445 ac_cv_prog_ac_ct_STRIP="strip" 2446 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2447 break 2 2448 fi 2449 done 2450 done 2451 IFS=$as_save_IFS 2452 2453 fi 2454 fi 2455 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2456 if test -n "$ac_ct_STRIP"; then 2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2458 $as_echo "$ac_ct_STRIP" >&6; } 2459 else 2460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2461 $as_echo "no" >&6; } 2462 fi 2463 2464 if test "x$ac_ct_STRIP" = x; then 2465 STRIP=":" 2466 else 2467 case $cross_compiling:$ac_tool_warned in 2468 yes:) 2469 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2470 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2471 ac_tool_warned=yes ;; 2472 esac 2473 STRIP=$ac_ct_STRIP 2474 fi 2475 else 2476 STRIP="$ac_cv_prog_STRIP" 2477 fi 2478 2479 fi 2480 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2481 2482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2483 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2484 if test -z "$MKDIR_P"; then 2485 if ${ac_cv_path_mkdir+:} false; then : 2486 $as_echo_n "(cached) " >&6 2487 else 2488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2489 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2490 do 2491 IFS=$as_save_IFS 2492 test -z "$as_dir" && as_dir=. 2493 for ac_prog in mkdir gmkdir; do 2494 for ac_exec_ext in '' $ac_executable_extensions; do 2495 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2496 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2497 'mkdir (GNU coreutils) '* | \ 2498 'mkdir (coreutils) '* | \ 2499 'mkdir (fileutils) '4.1*) 2500 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2501 break 3;; 2502 esac 2503 done 2504 done 2505 done 2506 IFS=$as_save_IFS 2507 2508 fi 2509 2510 test -d ./--version && rmdir ./--version 2511 if test "${ac_cv_path_mkdir+set}" = set; then 2512 MKDIR_P="$ac_cv_path_mkdir -p" 2513 else 2514 # As a last resort, use the slow shell script. Don't cache a 2515 # value for MKDIR_P within a source directory, because that will 2516 # break other packages using the cache if that directory is 2517 # removed, or if the value is a relative name. 2518 MKDIR_P="$ac_install_sh -d" 2519 fi 2520 fi 2521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2522 $as_echo "$MKDIR_P" >&6; } 2523 2524 for ac_prog in gawk mawk nawk awk 2525 do 2526 # Extract the first word of "$ac_prog", so it can be a program name with args. 2527 set dummy $ac_prog; ac_word=$2 2528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2529 $as_echo_n "checking for $ac_word... " >&6; } 2530 if ${ac_cv_prog_AWK+:} false; then : 2531 $as_echo_n "(cached) " >&6 2532 else 2533 if test -n "$AWK"; then 2534 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2535 else 2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2537 for as_dir in $PATH 2538 do 2539 IFS=$as_save_IFS 2540 test -z "$as_dir" && as_dir=. 2541 for ac_exec_ext in '' $ac_executable_extensions; do 2542 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2543 ac_cv_prog_AWK="$ac_prog" 2544 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2545 break 2 2546 fi 2547 done 2548 done 2549 IFS=$as_save_IFS 2550 2551 fi 2552 fi 2553 AWK=$ac_cv_prog_AWK 2554 if test -n "$AWK"; then 2555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2556 $as_echo "$AWK" >&6; } 2557 else 2558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2559 $as_echo "no" >&6; } 2560 fi 2561 2562 2563 test -n "$AWK" && break 2564 done 2565 2566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2567 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2568 set x ${MAKE-make} 2569 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2570 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2571 $as_echo_n "(cached) " >&6 2572 else 2573 cat >conftest.make <<\_ACEOF 2574 SHELL = /bin/sh 2575 all: 2576 @echo '@@@%%%=$(MAKE)=@@@%%%' 2577 _ACEOF 2578 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2579 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2580 *@@@%%%=?*=@@@%%%*) 2581 eval ac_cv_prog_make_${ac_make}_set=yes;; 2582 *) 2583 eval ac_cv_prog_make_${ac_make}_set=no;; 2584 esac 2585 rm -f conftest.make 2586 fi 2587 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2589 $as_echo "yes" >&6; } 2590 SET_MAKE= 2591 else 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2593 $as_echo "no" >&6; } 2594 SET_MAKE="MAKE=${MAKE-make}" 2595 fi 2596 2597 rm -rf .tst 2>/dev/null 2598 mkdir .tst 2>/dev/null 2599 if test -d .tst; then 2600 am__leading_dot=. 2601 else 2602 am__leading_dot=_ 2603 fi 2604 rmdir .tst 2>/dev/null 2605 2606 # Check whether --enable-silent-rules was given. 2607 if test "${enable_silent_rules+set}" = set; then : 2608 enableval=$enable_silent_rules; 2609 fi 2610 2611 case $enable_silent_rules in # ((( 2612 yes) AM_DEFAULT_VERBOSITY=0;; 2613 no) AM_DEFAULT_VERBOSITY=1;; 2614 *) AM_DEFAULT_VERBOSITY=1;; 2615 esac 2616 am_make=${MAKE-make} 2617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2618 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2619 if ${am_cv_make_support_nested_variables+:} false; then : 2620 $as_echo_n "(cached) " >&6 2621 else 2622 if $as_echo 'TRUE=$(BAR$(V)) 2623 BAR0=false 2624 BAR1=true 2625 V=1 2626 am__doit: 2627 @$(TRUE) 2628 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2629 am_cv_make_support_nested_variables=yes 2630 else 2631 am_cv_make_support_nested_variables=no 2632 fi 2633 fi 2634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2635 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2636 if test $am_cv_make_support_nested_variables = yes; then 2637 AM_V='$(V)' 2638 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2639 else 2640 AM_V=$AM_DEFAULT_VERBOSITY 2641 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2642 fi 2643 AM_BACKSLASH='\' 2644 2645 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2646 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2647 # is not polluted with repeated "-I." 2648 am__isrc=' -I$(srcdir)' 2649 # test to see if srcdir already configured 2650 if test -f $srcdir/config.status; then 2651 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2652 fi 2653 fi 2654 2655 # test whether we have cygpath 2656 if test -z "$CYGPATH_W"; then 2657 if (cygpath --version) >/dev/null 2>/dev/null; then 2658 CYGPATH_W='cygpath -w' 2659 else 2660 CYGPATH_W=echo 2661 fi 2662 fi 2663 2664 2665 # Define the identity of the package. 2666 PACKAGE='makedepend' 2667 VERSION='1.0.5' 2668 2669 2670 cat >>confdefs.h <<_ACEOF 2671 #define PACKAGE "$PACKAGE" 2672 _ACEOF 2673 2674 2675 cat >>confdefs.h <<_ACEOF 2676 #define VERSION "$VERSION" 2677 _ACEOF 2678 2679 # Some tools Automake needs. 2680 2681 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2682 2683 2684 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2685 2686 2687 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2688 2689 2690 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2691 2692 2693 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2694 2695 # For better backward compatibility. To be removed once Automake 1.9.x 2696 # dies out for good. For more background, see: 2697 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2698 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2699 mkdir_p='$(MKDIR_P)' 2700 2701 # We need awk for the "check" target. The system "awk" is bad on 2702 # some platforms. 2703 # Always define AMTAR for backward compatibility. Yes, it's still used 2704 # in the wild :-( We should find a proper way to deprecate it ... 2705 AMTAR='$${TAR-tar}' 2706 2707 2708 # We'll loop over all known methods to create a tar archive until one works. 2709 _am_tools='gnutar pax cpio none' 2710 2711 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2712 2713 2714 2715 2716 2717 2718 # POSIX will say in a future version that running "rm -f" with no argument 2719 # is OK; and we want to be able to make that assumption in our Makefile 2720 # recipes. So use an aggressive probe to check that the usage we want is 2721 # actually supported "in the wild" to an acceptable degree. 2722 # See automake bug#10828. 2723 # To make any issue more visible, cause the running configure to be aborted 2724 # by default if the 'rm' program in use doesn't match our expectations; the 2725 # user can still override this though. 2726 if rm -f && rm -fr && rm -rf; then : OK; else 2727 cat >&2 <<'END' 2728 Oops! 2729 2730 Your 'rm' program seems unable to run without file operands specified 2731 on the command line, even when the '-f' option is present. This is contrary 2732 to the behaviour of most rm programs out there, and not conforming with 2733 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2734 2735 Please tell bug-automake@gnu.org about your system, including the value 2736 of your $PATH and any error possibly output before this message. This 2737 can help us improve future automake versions. 2738 2739 END 2740 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2741 echo 'Configuration will proceed anyway, since you have set the' >&2 2742 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2743 echo >&2 2744 else 2745 cat >&2 <<'END' 2746 Aborting the configuration process, to ensure you take notice of the issue. 2747 2748 You can download and install GNU coreutils to get an 'rm' implementation 2749 that behaves properly: <http://www.gnu.org/software/coreutils/>. 2750 2751 If you want to complete the configuration process using your problematic 2752 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2753 to "yes", and re-run configure. 2754 2755 END 2756 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2757 fi 2758 fi 2759 2760 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 DEPDIR="${am__leading_dot}deps" 2774 2775 ac_config_commands="$ac_config_commands depfiles" 2776 2777 2778 am_make=${MAKE-make} 2779 cat > confinc << 'END' 2780 am__doit: 2781 @echo this is the am__doit target 2782 .PHONY: am__doit 2783 END 2784 # If we don't find an include directive, just comment out the code. 2785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2786 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2787 am__include="#" 2788 am__quote= 2789 _am_result=none 2790 # First try GNU make style include. 2791 echo "include confinc" > confmf 2792 # Ignore all kinds of additional output from 'make'. 2793 case `$am_make -s -f confmf 2> /dev/null` in #( 2794 *the\ am__doit\ target*) 2795 am__include=include 2796 am__quote= 2797 _am_result=GNU 2798 ;; 2799 esac 2800 # Now try BSD make style include. 2801 if test "$am__include" = "#"; then 2802 echo '.include "confinc"' > confmf 2803 case `$am_make -s -f confmf 2> /dev/null` in #( 2804 *the\ am__doit\ target*) 2805 am__include=.include 2806 am__quote="\"" 2807 _am_result=BSD 2808 ;; 2809 esac 2810 fi 2811 2812 2813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2814 $as_echo "$_am_result" >&6; } 2815 rm -f confinc confmf 2816 2817 # Check whether --enable-dependency-tracking was given. 2818 if test "${enable_dependency_tracking+set}" = set; then : 2819 enableval=$enable_dependency_tracking; 2820 fi 2821 2822 if test "x$enable_dependency_tracking" != xno; then 2823 am_depcomp="$ac_aux_dir/depcomp" 2824 AMDEPBACKSLASH='\' 2825 am__nodep='_no' 2826 fi 2827 if test "x$enable_dependency_tracking" != xno; then 2828 AMDEP_TRUE= 2829 AMDEP_FALSE='#' 2830 else 2831 AMDEP_TRUE='#' 2832 AMDEP_FALSE= 2833 fi 2834 2835 2836 ac_ext=c 2837 ac_cpp='$CPP $CPPFLAGS' 2838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2840 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2841 if test -n "$ac_tool_prefix"; then 2842 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2843 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2845 $as_echo_n "checking for $ac_word... " >&6; } 2846 if ${ac_cv_prog_CC+:} false; then : 2847 $as_echo_n "(cached) " >&6 2848 else 2849 if test -n "$CC"; then 2850 ac_cv_prog_CC="$CC" # Let the user override the test. 2851 else 2852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2853 for as_dir in $PATH 2854 do 2855 IFS=$as_save_IFS 2856 test -z "$as_dir" && as_dir=. 2857 for ac_exec_ext in '' $ac_executable_extensions; do 2858 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2859 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2860 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2861 break 2 2862 fi 2863 done 2864 done 2865 IFS=$as_save_IFS 2866 2867 fi 2868 fi 2869 CC=$ac_cv_prog_CC 2870 if test -n "$CC"; then 2871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2872 $as_echo "$CC" >&6; } 2873 else 2874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2875 $as_echo "no" >&6; } 2876 fi 2877 2878 2879 fi 2880 if test -z "$ac_cv_prog_CC"; then 2881 ac_ct_CC=$CC 2882 # Extract the first word of "gcc", so it can be a program name with args. 2883 set dummy gcc; ac_word=$2 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2885 $as_echo_n "checking for $ac_word... " >&6; } 2886 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2887 $as_echo_n "(cached) " >&6 2888 else 2889 if test -n "$ac_ct_CC"; then 2890 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2891 else 2892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2893 for as_dir in $PATH 2894 do 2895 IFS=$as_save_IFS 2896 test -z "$as_dir" && as_dir=. 2897 for ac_exec_ext in '' $ac_executable_extensions; do 2898 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2899 ac_cv_prog_ac_ct_CC="gcc" 2900 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2901 break 2 2902 fi 2903 done 2904 done 2905 IFS=$as_save_IFS 2906 2907 fi 2908 fi 2909 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2910 if test -n "$ac_ct_CC"; then 2911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2912 $as_echo "$ac_ct_CC" >&6; } 2913 else 2914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2915 $as_echo "no" >&6; } 2916 fi 2917 2918 if test "x$ac_ct_CC" = x; then 2919 CC="" 2920 else 2921 case $cross_compiling:$ac_tool_warned in 2922 yes:) 2923 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2924 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2925 ac_tool_warned=yes ;; 2926 esac 2927 CC=$ac_ct_CC 2928 fi 2929 else 2930 CC="$ac_cv_prog_CC" 2931 fi 2932 2933 if test -z "$CC"; then 2934 if test -n "$ac_tool_prefix"; then 2935 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2936 set dummy ${ac_tool_prefix}cc; ac_word=$2 2937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2938 $as_echo_n "checking for $ac_word... " >&6; } 2939 if ${ac_cv_prog_CC+:} false; then : 2940 $as_echo_n "(cached) " >&6 2941 else 2942 if test -n "$CC"; then 2943 ac_cv_prog_CC="$CC" # Let the user override the test. 2944 else 2945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2946 for as_dir in $PATH 2947 do 2948 IFS=$as_save_IFS 2949 test -z "$as_dir" && as_dir=. 2950 for ac_exec_ext in '' $ac_executable_extensions; do 2951 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2952 ac_cv_prog_CC="${ac_tool_prefix}cc" 2953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2954 break 2 2955 fi 2956 done 2957 done 2958 IFS=$as_save_IFS 2959 2960 fi 2961 fi 2962 CC=$ac_cv_prog_CC 2963 if test -n "$CC"; then 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2965 $as_echo "$CC" >&6; } 2966 else 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2968 $as_echo "no" >&6; } 2969 fi 2970 2971 2972 fi 2973 fi 2974 if test -z "$CC"; then 2975 # Extract the first word of "cc", so it can be a program name with args. 2976 set dummy cc; ac_word=$2 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2978 $as_echo_n "checking for $ac_word... " >&6; } 2979 if ${ac_cv_prog_CC+:} false; then : 2980 $as_echo_n "(cached) " >&6 2981 else 2982 if test -n "$CC"; then 2983 ac_cv_prog_CC="$CC" # Let the user override the test. 2984 else 2985 ac_prog_rejected=no 2986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2987 for as_dir in $PATH 2988 do 2989 IFS=$as_save_IFS 2990 test -z "$as_dir" && as_dir=. 2991 for ac_exec_ext in '' $ac_executable_extensions; do 2992 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2993 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2994 ac_prog_rejected=yes 2995 continue 2996 fi 2997 ac_cv_prog_CC="cc" 2998 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2999 break 2 3000 fi 3001 done 3002 done 3003 IFS=$as_save_IFS 3004 3005 if test $ac_prog_rejected = yes; then 3006 # We found a bogon in the path, so make sure we never use it. 3007 set dummy $ac_cv_prog_CC 3008 shift 3009 if test $# != 0; then 3010 # We chose a different compiler from the bogus one. 3011 # However, it has the same basename, so the bogon will be chosen 3012 # first if we set CC to just the basename; use the full file name. 3013 shift 3014 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3015 fi 3016 fi 3017 fi 3018 fi 3019 CC=$ac_cv_prog_CC 3020 if test -n "$CC"; then 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3022 $as_echo "$CC" >&6; } 3023 else 3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3025 $as_echo "no" >&6; } 3026 fi 3027 3028 3029 fi 3030 if test -z "$CC"; then 3031 if test -n "$ac_tool_prefix"; then 3032 for ac_prog in cl.exe 3033 do 3034 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3035 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3037 $as_echo_n "checking for $ac_word... " >&6; } 3038 if ${ac_cv_prog_CC+:} false; then : 3039 $as_echo_n "(cached) " >&6 3040 else 3041 if test -n "$CC"; then 3042 ac_cv_prog_CC="$CC" # Let the user override the test. 3043 else 3044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3045 for as_dir in $PATH 3046 do 3047 IFS=$as_save_IFS 3048 test -z "$as_dir" && as_dir=. 3049 for ac_exec_ext in '' $ac_executable_extensions; do 3050 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3051 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3053 break 2 3054 fi 3055 done 3056 done 3057 IFS=$as_save_IFS 3058 3059 fi 3060 fi 3061 CC=$ac_cv_prog_CC 3062 if test -n "$CC"; then 3063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3064 $as_echo "$CC" >&6; } 3065 else 3066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3067 $as_echo "no" >&6; } 3068 fi 3069 3070 3071 test -n "$CC" && break 3072 done 3073 fi 3074 if test -z "$CC"; then 3075 ac_ct_CC=$CC 3076 for ac_prog in cl.exe 3077 do 3078 # Extract the first word of "$ac_prog", so it can be a program name with args. 3079 set dummy $ac_prog; ac_word=$2 3080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3081 $as_echo_n "checking for $ac_word... " >&6; } 3082 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3083 $as_echo_n "(cached) " >&6 3084 else 3085 if test -n "$ac_ct_CC"; then 3086 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3087 else 3088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3089 for as_dir in $PATH 3090 do 3091 IFS=$as_save_IFS 3092 test -z "$as_dir" && as_dir=. 3093 for ac_exec_ext in '' $ac_executable_extensions; do 3094 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3095 ac_cv_prog_ac_ct_CC="$ac_prog" 3096 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3097 break 2 3098 fi 3099 done 3100 done 3101 IFS=$as_save_IFS 3102 3103 fi 3104 fi 3105 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3106 if test -n "$ac_ct_CC"; then 3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3108 $as_echo "$ac_ct_CC" >&6; } 3109 else 3110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3111 $as_echo "no" >&6; } 3112 fi 3113 3114 3115 test -n "$ac_ct_CC" && break 3116 done 3117 3118 if test "x$ac_ct_CC" = x; then 3119 CC="" 3120 else 3121 case $cross_compiling:$ac_tool_warned in 3122 yes:) 3123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3124 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3125 ac_tool_warned=yes ;; 3126 esac 3127 CC=$ac_ct_CC 3128 fi 3129 fi 3130 3131 fi 3132 3133 3134 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3135 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3136 as_fn_error $? "no acceptable C compiler found in \$PATH 3137 See \`config.log' for more details" "$LINENO" 5; } 3138 3139 # Provide some information about the compiler. 3140 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3141 set X $ac_compile 3142 ac_compiler=$2 3143 for ac_option in --version -v -V -qversion; do 3144 { { ac_try="$ac_compiler $ac_option >&5" 3145 case "(($ac_try" in 3146 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3147 *) ac_try_echo=$ac_try;; 3148 esac 3149 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3150 $as_echo "$ac_try_echo"; } >&5 3151 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3152 ac_status=$? 3153 if test -s conftest.err; then 3154 sed '10a\ 3155 ... rest of stderr output deleted ... 3156 10q' conftest.err >conftest.er1 3157 cat conftest.er1 >&5 3158 fi 3159 rm -f conftest.er1 conftest.err 3160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3161 test $ac_status = 0; } 3162 done 3163 3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3165 /* end confdefs.h. */ 3166 3167 int 3168 main () 3169 { 3170 3171 ; 3172 return 0; 3173 } 3174 _ACEOF 3175 ac_clean_files_save=$ac_clean_files 3176 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3177 # Try to create an executable without -o first, disregard a.out. 3178 # It will help us diagnose broken compilers, and finding out an intuition 3179 # of exeext. 3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3181 $as_echo_n "checking whether the C compiler works... " >&6; } 3182 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3183 3184 # The possible output files: 3185 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3186 3187 ac_rmfiles= 3188 for ac_file in $ac_files 3189 do 3190 case $ac_file in 3191 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3192 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3193 esac 3194 done 3195 rm -f $ac_rmfiles 3196 3197 if { { ac_try="$ac_link_default" 3198 case "(($ac_try" in 3199 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3200 *) ac_try_echo=$ac_try;; 3201 esac 3202 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3203 $as_echo "$ac_try_echo"; } >&5 3204 (eval "$ac_link_default") 2>&5 3205 ac_status=$? 3206 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3207 test $ac_status = 0; }; then : 3208 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3209 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3210 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3211 # so that the user can short-circuit this test for compilers unknown to 3212 # Autoconf. 3213 for ac_file in $ac_files '' 3214 do 3215 test -f "$ac_file" || continue 3216 case $ac_file in 3217 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3218 ;; 3219 [ab].out ) 3220 # We found the default executable, but exeext='' is most 3221 # certainly right. 3222 break;; 3223 *.* ) 3224 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3225 then :; else 3226 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3227 fi 3228 # We set ac_cv_exeext here because the later test for it is not 3229 # safe: cross compilers may not add the suffix if given an `-o' 3230 # argument, so we may need to know it at that point already. 3231 # Even if this section looks crufty: it has the advantage of 3232 # actually working. 3233 break;; 3234 * ) 3235 break;; 3236 esac 3237 done 3238 test "$ac_cv_exeext" = no && ac_cv_exeext= 3239 3240 else 3241 ac_file='' 3242 fi 3243 if test -z "$ac_file"; then : 3244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3245 $as_echo "no" >&6; } 3246 $as_echo "$as_me: failed program was:" >&5 3247 sed 's/^/| /' conftest.$ac_ext >&5 3248 3249 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3250 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3251 as_fn_error 77 "C compiler cannot create executables 3252 See \`config.log' for more details" "$LINENO" 5; } 3253 else 3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3255 $as_echo "yes" >&6; } 3256 fi 3257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3258 $as_echo_n "checking for C compiler default output file name... " >&6; } 3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3260 $as_echo "$ac_file" >&6; } 3261 ac_exeext=$ac_cv_exeext 3262 3263 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3264 ac_clean_files=$ac_clean_files_save 3265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3266 $as_echo_n "checking for suffix of executables... " >&6; } 3267 if { { ac_try="$ac_link" 3268 case "(($ac_try" in 3269 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3270 *) ac_try_echo=$ac_try;; 3271 esac 3272 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3273 $as_echo "$ac_try_echo"; } >&5 3274 (eval "$ac_link") 2>&5 3275 ac_status=$? 3276 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3277 test $ac_status = 0; }; then : 3278 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3279 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3280 # work properly (i.e., refer to `conftest.exe'), while it won't with 3281 # `rm'. 3282 for ac_file in conftest.exe conftest conftest.*; do 3283 test -f "$ac_file" || continue 3284 case $ac_file in 3285 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3286 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3287 break;; 3288 * ) break;; 3289 esac 3290 done 3291 else 3292 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3293 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3294 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3295 See \`config.log' for more details" "$LINENO" 5; } 3296 fi 3297 rm -f conftest conftest$ac_cv_exeext 3298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3299 $as_echo "$ac_cv_exeext" >&6; } 3300 3301 rm -f conftest.$ac_ext 3302 EXEEXT=$ac_cv_exeext 3303 ac_exeext=$EXEEXT 3304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3305 /* end confdefs.h. */ 3306 #include <stdio.h> 3307 int 3308 main () 3309 { 3310 FILE *f = fopen ("conftest.out", "w"); 3311 return ferror (f) || fclose (f) != 0; 3312 3313 ; 3314 return 0; 3315 } 3316 _ACEOF 3317 ac_clean_files="$ac_clean_files conftest.out" 3318 # Check that the compiler produces executables we can run. If not, either 3319 # the compiler is broken, or we cross compile. 3320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3321 $as_echo_n "checking whether we are cross compiling... " >&6; } 3322 if test "$cross_compiling" != yes; then 3323 { { ac_try="$ac_link" 3324 case "(($ac_try" in 3325 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3326 *) ac_try_echo=$ac_try;; 3327 esac 3328 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3329 $as_echo "$ac_try_echo"; } >&5 3330 (eval "$ac_link") 2>&5 3331 ac_status=$? 3332 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3333 test $ac_status = 0; } 3334 if { ac_try='./conftest$ac_cv_exeext' 3335 { { case "(($ac_try" in 3336 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3337 *) ac_try_echo=$ac_try;; 3338 esac 3339 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3340 $as_echo "$ac_try_echo"; } >&5 3341 (eval "$ac_try") 2>&5 3342 ac_status=$? 3343 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3344 test $ac_status = 0; }; }; then 3345 cross_compiling=no 3346 else 3347 if test "$cross_compiling" = maybe; then 3348 cross_compiling=yes 3349 else 3350 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3351 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3352 as_fn_error $? "cannot run C compiled programs. 3353 If you meant to cross compile, use \`--host'. 3354 See \`config.log' for more details" "$LINENO" 5; } 3355 fi 3356 fi 3357 fi 3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3359 $as_echo "$cross_compiling" >&6; } 3360 3361 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3362 ac_clean_files=$ac_clean_files_save 3363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3364 $as_echo_n "checking for suffix of object files... " >&6; } 3365 if ${ac_cv_objext+:} false; then : 3366 $as_echo_n "(cached) " >&6 3367 else 3368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3369 /* end confdefs.h. */ 3370 3371 int 3372 main () 3373 { 3374 3375 ; 3376 return 0; 3377 } 3378 _ACEOF 3379 rm -f conftest.o conftest.obj 3380 if { { ac_try="$ac_compile" 3381 case "(($ac_try" in 3382 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3383 *) ac_try_echo=$ac_try;; 3384 esac 3385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3386 $as_echo "$ac_try_echo"; } >&5 3387 (eval "$ac_compile") 2>&5 3388 ac_status=$? 3389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3390 test $ac_status = 0; }; then : 3391 for ac_file in conftest.o conftest.obj conftest.*; do 3392 test -f "$ac_file" || continue; 3393 case $ac_file in 3394 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3395 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3396 break;; 3397 esac 3398 done 3399 else 3400 $as_echo "$as_me: failed program was:" >&5 3401 sed 's/^/| /' conftest.$ac_ext >&5 3402 3403 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3404 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3405 as_fn_error $? "cannot compute suffix of object files: cannot compile 3406 See \`config.log' for more details" "$LINENO" 5; } 3407 fi 3408 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3409 fi 3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3411 $as_echo "$ac_cv_objext" >&6; } 3412 OBJEXT=$ac_cv_objext 3413 ac_objext=$OBJEXT 3414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3415 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3416 if ${ac_cv_c_compiler_gnu+:} false; then : 3417 $as_echo_n "(cached) " >&6 3418 else 3419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3420 /* end confdefs.h. */ 3421 3422 int 3423 main () 3424 { 3425 #ifndef __GNUC__ 3426 choke me 3427 #endif 3428 3429 ; 3430 return 0; 3431 } 3432 _ACEOF 3433 if ac_fn_c_try_compile "$LINENO"; then : 3434 ac_compiler_gnu=yes 3435 else 3436 ac_compiler_gnu=no 3437 fi 3438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3439 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3440 3441 fi 3442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3443 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3444 if test $ac_compiler_gnu = yes; then 3445 GCC=yes 3446 else 3447 GCC= 3448 fi 3449 ac_test_CFLAGS=${CFLAGS+set} 3450 ac_save_CFLAGS=$CFLAGS 3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3452 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3453 if ${ac_cv_prog_cc_g+:} false; then : 3454 $as_echo_n "(cached) " >&6 3455 else 3456 ac_save_c_werror_flag=$ac_c_werror_flag 3457 ac_c_werror_flag=yes 3458 ac_cv_prog_cc_g=no 3459 CFLAGS="-g" 3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3461 /* end confdefs.h. */ 3462 3463 int 3464 main () 3465 { 3466 3467 ; 3468 return 0; 3469 } 3470 _ACEOF 3471 if ac_fn_c_try_compile "$LINENO"; then : 3472 ac_cv_prog_cc_g=yes 3473 else 3474 CFLAGS="" 3475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3476 /* end confdefs.h. */ 3477 3478 int 3479 main () 3480 { 3481 3482 ; 3483 return 0; 3484 } 3485 _ACEOF 3486 if ac_fn_c_try_compile "$LINENO"; then : 3487 3488 else 3489 ac_c_werror_flag=$ac_save_c_werror_flag 3490 CFLAGS="-g" 3491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3492 /* end confdefs.h. */ 3493 3494 int 3495 main () 3496 { 3497 3498 ; 3499 return 0; 3500 } 3501 _ACEOF 3502 if ac_fn_c_try_compile "$LINENO"; then : 3503 ac_cv_prog_cc_g=yes 3504 fi 3505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3506 fi 3507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3508 fi 3509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3510 ac_c_werror_flag=$ac_save_c_werror_flag 3511 fi 3512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3513 $as_echo "$ac_cv_prog_cc_g" >&6; } 3514 if test "$ac_test_CFLAGS" = set; then 3515 CFLAGS=$ac_save_CFLAGS 3516 elif test $ac_cv_prog_cc_g = yes; then 3517 if test "$GCC" = yes; then 3518 CFLAGS="-g -O2" 3519 else 3520 CFLAGS="-g" 3521 fi 3522 else 3523 if test "$GCC" = yes; then 3524 CFLAGS="-O2" 3525 else 3526 CFLAGS= 3527 fi 3528 fi 3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3530 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3531 if ${ac_cv_prog_cc_c89+:} false; then : 3532 $as_echo_n "(cached) " >&6 3533 else 3534 ac_cv_prog_cc_c89=no 3535 ac_save_CC=$CC 3536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3537 /* end confdefs.h. */ 3538 #include <stdarg.h> 3539 #include <stdio.h> 3540 #include <sys/types.h> 3541 #include <sys/stat.h> 3542 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3543 struct buf { int x; }; 3544 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3545 static char *e (p, i) 3546 char **p; 3547 int i; 3548 { 3549 return p[i]; 3550 } 3551 static char *f (char * (*g) (char **, int), char **p, ...) 3552 { 3553 char *s; 3554 va_list v; 3555 va_start (v,p); 3556 s = g (p, va_arg (v,int)); 3557 va_end (v); 3558 return s; 3559 } 3560 3561 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3562 function prototypes and stuff, but not '\xHH' hex character constants. 3563 These don't provoke an error unfortunately, instead are silently treated 3564 as 'x'. The following induces an error, until -std is added to get 3565 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3566 array size at least. It's necessary to write '\x00'==0 to get something 3567 that's true only with -std. */ 3568 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3569 3570 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3571 inside strings and character constants. */ 3572 #define FOO(x) 'x' 3573 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3574 3575 int test (int i, double x); 3576 struct s1 {int (*f) (int a);}; 3577 struct s2 {int (*f) (double a);}; 3578 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3579 int argc; 3580 char **argv; 3581 int 3582 main () 3583 { 3584 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3585 ; 3586 return 0; 3587 } 3588 _ACEOF 3589 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3590 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3591 do 3592 CC="$ac_save_CC $ac_arg" 3593 if ac_fn_c_try_compile "$LINENO"; then : 3594 ac_cv_prog_cc_c89=$ac_arg 3595 fi 3596 rm -f core conftest.err conftest.$ac_objext 3597 test "x$ac_cv_prog_cc_c89" != "xno" && break 3598 done 3599 rm -f conftest.$ac_ext 3600 CC=$ac_save_CC 3601 3602 fi 3603 # AC_CACHE_VAL 3604 case "x$ac_cv_prog_cc_c89" in 3605 x) 3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3607 $as_echo "none needed" >&6; } ;; 3608 xno) 3609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3610 $as_echo "unsupported" >&6; } ;; 3611 *) 3612 CC="$CC $ac_cv_prog_cc_c89" 3613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3614 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3615 esac 3616 if test "x$ac_cv_prog_cc_c89" != xno; then : 3617 3618 fi 3619 3620 ac_ext=c 3621 ac_cpp='$CPP $CPPFLAGS' 3622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3624 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3625 3626 ac_ext=c 3627 ac_cpp='$CPP $CPPFLAGS' 3628 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3629 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3630 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3632 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3633 if ${am_cv_prog_cc_c_o+:} false; then : 3634 $as_echo_n "(cached) " >&6 3635 else 3636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3637 /* end confdefs.h. */ 3638 3639 int 3640 main () 3641 { 3642 3643 ; 3644 return 0; 3645 } 3646 _ACEOF 3647 # Make sure it works both with $CC and with simple cc. 3648 # Following AC_PROG_CC_C_O, we do the test twice because some 3649 # compilers refuse to overwrite an existing .o file with -o, 3650 # though they will create one. 3651 am_cv_prog_cc_c_o=yes 3652 for am_i in 1 2; do 3653 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3654 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3655 ac_status=$? 3656 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3657 (exit $ac_status); } \ 3658 && test -f conftest2.$ac_objext; then 3659 : OK 3660 else 3661 am_cv_prog_cc_c_o=no 3662 break 3663 fi 3664 done 3665 rm -f core conftest* 3666 unset am_i 3667 fi 3668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3669 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3670 if test "$am_cv_prog_cc_c_o" != yes; then 3671 # Losing compiler, so override with the script. 3672 # FIXME: It is wrong to rewrite CC. 3673 # But if we don't then we get into trouble of one sort or another. 3674 # A longer-term fix would be to have automake use am__CC in this case, 3675 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3676 CC="$am_aux_dir/compile $CC" 3677 fi 3678 ac_ext=c 3679 ac_cpp='$CPP $CPPFLAGS' 3680 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3681 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3682 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3683 3684 3685 depcc="$CC" am_compiler_list= 3686 3687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3688 $as_echo_n "checking dependency style of $depcc... " >&6; } 3689 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3690 $as_echo_n "(cached) " >&6 3691 else 3692 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3693 # We make a subdir and do the tests there. Otherwise we can end up 3694 # making bogus files that we don't know about and never remove. For 3695 # instance it was reported that on HP-UX the gcc test will end up 3696 # making a dummy file named 'D' -- because '-MD' means "put the output 3697 # in D". 3698 rm -rf conftest.dir 3699 mkdir conftest.dir 3700 # Copy depcomp to subdir because otherwise we won't find it if we're 3701 # using a relative directory. 3702 cp "$am_depcomp" conftest.dir 3703 cd conftest.dir 3704 # We will build objects and dependencies in a subdirectory because 3705 # it helps to detect inapplicable dependency modes. For instance 3706 # both Tru64's cc and ICC support -MD to output dependencies as a 3707 # side effect of compilation, but ICC will put the dependencies in 3708 # the current directory while Tru64 will put them in the object 3709 # directory. 3710 mkdir sub 3711 3712 am_cv_CC_dependencies_compiler_type=none 3713 if test "$am_compiler_list" = ""; then 3714 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3715 fi 3716 am__universal=false 3717 case " $depcc " in #( 3718 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3719 esac 3720 3721 for depmode in $am_compiler_list; do 3722 # Setup a source with many dependencies, because some compilers 3723 # like to wrap large dependency lists on column 80 (with \), and 3724 # we should not choose a depcomp mode which is confused by this. 3725 # 3726 # We need to recreate these files for each test, as the compiler may 3727 # overwrite some of them when testing with obscure command lines. 3728 # This happens at least with the AIX C compiler. 3729 : > sub/conftest.c 3730 for i in 1 2 3 4 5 6; do 3731 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3732 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3733 # Solaris 10 /bin/sh. 3734 echo '/* dummy */' > sub/conftst$i.h 3735 done 3736 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3737 3738 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3739 # mode. It turns out that the SunPro C++ compiler does not properly 3740 # handle '-M -o', and we need to detect this. Also, some Intel 3741 # versions had trouble with output in subdirs. 3742 am__obj=sub/conftest.${OBJEXT-o} 3743 am__minus_obj="-o $am__obj" 3744 case $depmode in 3745 gcc) 3746 # This depmode causes a compiler race in universal mode. 3747 test "$am__universal" = false || continue 3748 ;; 3749 nosideeffect) 3750 # After this tag, mechanisms are not by side-effect, so they'll 3751 # only be used when explicitly requested. 3752 if test "x$enable_dependency_tracking" = xyes; then 3753 continue 3754 else 3755 break 3756 fi 3757 ;; 3758 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3759 # This compiler won't grok '-c -o', but also, the minuso test has 3760 # not run yet. These depmodes are late enough in the game, and 3761 # so weak that their functioning should not be impacted. 3762 am__obj=conftest.${OBJEXT-o} 3763 am__minus_obj= 3764 ;; 3765 none) break ;; 3766 esac 3767 if depmode=$depmode \ 3768 source=sub/conftest.c object=$am__obj \ 3769 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3770 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3771 >/dev/null 2>conftest.err && 3772 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3773 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3774 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3775 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3776 # icc doesn't choke on unknown options, it will just issue warnings 3777 # or remarks (even with -Werror). So we grep stderr for any message 3778 # that says an option was ignored or not supported. 3779 # When given -MP, icc 7.0 and 7.1 complain thusly: 3780 # icc: Command line warning: ignoring option '-M'; no argument required 3781 # The diagnosis changed in icc 8.0: 3782 # icc: Command line remark: option '-MP' not supported 3783 if (grep 'ignoring option' conftest.err || 3784 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3785 am_cv_CC_dependencies_compiler_type=$depmode 3786 break 3787 fi 3788 fi 3789 done 3790 3791 cd .. 3792 rm -rf conftest.dir 3793 else 3794 am_cv_CC_dependencies_compiler_type=none 3795 fi 3796 3797 fi 3798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3799 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3800 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3801 3802 if 3803 test "x$enable_dependency_tracking" != xno \ 3804 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3805 am__fastdepCC_TRUE= 3806 am__fastdepCC_FALSE='#' 3807 else 3808 am__fastdepCC_TRUE='#' 3809 am__fastdepCC_FALSE= 3810 fi 3811 3812 3813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3814 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3815 if ${ac_cv_prog_cc_c99+:} false; then : 3816 $as_echo_n "(cached) " >&6 3817 else 3818 ac_cv_prog_cc_c99=no 3819 ac_save_CC=$CC 3820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3821 /* end confdefs.h. */ 3822 #include <stdarg.h> 3823 #include <stdbool.h> 3824 #include <stdlib.h> 3825 #include <wchar.h> 3826 #include <stdio.h> 3827 3828 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3829 #define debug(...) fprintf (stderr, __VA_ARGS__) 3830 #define showlist(...) puts (#__VA_ARGS__) 3831 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3832 static void 3833 test_varargs_macros (void) 3834 { 3835 int x = 1234; 3836 int y = 5678; 3837 debug ("Flag"); 3838 debug ("X = %d\n", x); 3839 showlist (The first, second, and third items.); 3840 report (x>y, "x is %d but y is %d", x, y); 3841 } 3842 3843 // Check long long types. 3844 #define BIG64 18446744073709551615ull 3845 #define BIG32 4294967295ul 3846 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3847 #if !BIG_OK 3848 your preprocessor is broken; 3849 #endif 3850 #if BIG_OK 3851 #else 3852 your preprocessor is broken; 3853 #endif 3854 static long long int bignum = -9223372036854775807LL; 3855 static unsigned long long int ubignum = BIG64; 3856 3857 struct incomplete_array 3858 { 3859 int datasize; 3860 double data[]; 3861 }; 3862 3863 struct named_init { 3864 int number; 3865 const wchar_t *name; 3866 double average; 3867 }; 3868 3869 typedef const char *ccp; 3870 3871 static inline int 3872 test_restrict (ccp restrict text) 3873 { 3874 // See if C++-style comments work. 3875 // Iterate through items via the restricted pointer. 3876 // Also check for declarations in for loops. 3877 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3878 continue; 3879 return 0; 3880 } 3881 3882 // Check varargs and va_copy. 3883 static void 3884 test_varargs (const char *format, ...) 3885 { 3886 va_list args; 3887 va_start (args, format); 3888 va_list args_copy; 3889 va_copy (args_copy, args); 3890 3891 const char *str; 3892 int number; 3893 float fnumber; 3894 3895 while (*format) 3896 { 3897 switch (*format++) 3898 { 3899 case 's': // string 3900 str = va_arg (args_copy, const char *); 3901 break; 3902 case 'd': // int 3903 number = va_arg (args_copy, int); 3904 break; 3905 case 'f': // float 3906 fnumber = va_arg (args_copy, double); 3907 break; 3908 default: 3909 break; 3910 } 3911 } 3912 va_end (args_copy); 3913 va_end (args); 3914 } 3915 3916 int 3917 main () 3918 { 3919 3920 // Check bool. 3921 _Bool success = false; 3922 3923 // Check restrict. 3924 if (test_restrict ("String literal") == 0) 3925 success = true; 3926 char *restrict newvar = "Another string"; 3927 3928 // Check varargs. 3929 test_varargs ("s, d' f .", "string", 65, 34.234); 3930 test_varargs_macros (); 3931 3932 // Check flexible array members. 3933 struct incomplete_array *ia = 3934 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3935 ia->datasize = 10; 3936 for (int i = 0; i < ia->datasize; ++i) 3937 ia->data[i] = i * 1.234; 3938 3939 // Check named initializers. 3940 struct named_init ni = { 3941 .number = 34, 3942 .name = L"Test wide string", 3943 .average = 543.34343, 3944 }; 3945 3946 ni.number = 58; 3947 3948 int dynamic_array[ni.number]; 3949 dynamic_array[ni.number - 1] = 543; 3950 3951 // work around unused variable warnings 3952 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3953 || dynamic_array[ni.number - 1] != 543); 3954 3955 ; 3956 return 0; 3957 } 3958 _ACEOF 3959 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3960 do 3961 CC="$ac_save_CC $ac_arg" 3962 if ac_fn_c_try_compile "$LINENO"; then : 3963 ac_cv_prog_cc_c99=$ac_arg 3964 fi 3965 rm -f core conftest.err conftest.$ac_objext 3966 test "x$ac_cv_prog_cc_c99" != "xno" && break 3967 done 3968 rm -f conftest.$ac_ext 3969 CC=$ac_save_CC 3970 3971 fi 3972 # AC_CACHE_VAL 3973 case "x$ac_cv_prog_cc_c99" in 3974 x) 3975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3976 $as_echo "none needed" >&6; } ;; 3977 xno) 3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3979 $as_echo "unsupported" >&6; } ;; 3980 *) 3981 CC="$CC $ac_cv_prog_cc_c99" 3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3983 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3984 esac 3985 if test "x$ac_cv_prog_cc_c99" != xno; then : 3986 3987 fi 3988 3989 3990 3991 ac_ext=c 3992 ac_cpp='$CPP $CPPFLAGS' 3993 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3994 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3995 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3997 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3998 # On Suns, sometimes $CPP names a directory. 3999 if test -n "$CPP" && test -d "$CPP"; then 4000 CPP= 4001 fi 4002 if test -z "$CPP"; then 4003 if ${ac_cv_prog_CPP+:} false; then : 4004 $as_echo_n "(cached) " >&6 4005 else 4006 # Double quotes because CPP needs to be expanded 4007 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4008 do 4009 ac_preproc_ok=false 4010 for ac_c_preproc_warn_flag in '' yes 4011 do 4012 # Use a header file that comes with gcc, so configuring glibc 4013 # with a fresh cross-compiler works. 4014 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4015 # <limits.h> exists even on freestanding compilers. 4016 # On the NeXT, cc -E runs the code through the compiler's parser, 4017 # not just through cpp. "Syntax error" is here to catch this case. 4018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4019 /* end confdefs.h. */ 4020 #ifdef __STDC__ 4021 # include <limits.h> 4022 #else 4023 # include <assert.h> 4024 #endif 4025 Syntax error 4026 _ACEOF 4027 if ac_fn_c_try_cpp "$LINENO"; then : 4028 4029 else 4030 # Broken: fails on valid input. 4031 continue 4032 fi 4033 rm -f conftest.err conftest.i conftest.$ac_ext 4034 4035 # OK, works on sane cases. Now check whether nonexistent headers 4036 # can be detected and how. 4037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4038 /* end confdefs.h. */ 4039 #include <ac_nonexistent.h> 4040 _ACEOF 4041 if ac_fn_c_try_cpp "$LINENO"; then : 4042 # Broken: success on invalid input. 4043 continue 4044 else 4045 # Passes both tests. 4046 ac_preproc_ok=: 4047 break 4048 fi 4049 rm -f conftest.err conftest.i conftest.$ac_ext 4050 4051 done 4052 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4053 rm -f conftest.i conftest.err conftest.$ac_ext 4054 if $ac_preproc_ok; then : 4055 break 4056 fi 4057 4058 done 4059 ac_cv_prog_CPP=$CPP 4060 4061 fi 4062 CPP=$ac_cv_prog_CPP 4063 else 4064 ac_cv_prog_CPP=$CPP 4065 fi 4066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4067 $as_echo "$CPP" >&6; } 4068 ac_preproc_ok=false 4069 for ac_c_preproc_warn_flag in '' yes 4070 do 4071 # Use a header file that comes with gcc, so configuring glibc 4072 # with a fresh cross-compiler works. 4073 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4074 # <limits.h> exists even on freestanding compilers. 4075 # On the NeXT, cc -E runs the code through the compiler's parser, 4076 # not just through cpp. "Syntax error" is here to catch this case. 4077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4078 /* end confdefs.h. */ 4079 #ifdef __STDC__ 4080 # include <limits.h> 4081 #else 4082 # include <assert.h> 4083 #endif 4084 Syntax error 4085 _ACEOF 4086 if ac_fn_c_try_cpp "$LINENO"; then : 4087 4088 else 4089 # Broken: fails on valid input. 4090 continue 4091 fi 4092 rm -f conftest.err conftest.i conftest.$ac_ext 4093 4094 # OK, works on sane cases. Now check whether nonexistent headers 4095 # can be detected and how. 4096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4097 /* end confdefs.h. */ 4098 #include <ac_nonexistent.h> 4099 _ACEOF 4100 if ac_fn_c_try_cpp "$LINENO"; then : 4101 # Broken: success on invalid input. 4102 continue 4103 else 4104 # Passes both tests. 4105 ac_preproc_ok=: 4106 break 4107 fi 4108 rm -f conftest.err conftest.i conftest.$ac_ext 4109 4110 done 4111 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4112 rm -f conftest.i conftest.err conftest.$ac_ext 4113 if $ac_preproc_ok; then : 4114 4115 else 4116 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4118 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4119 See \`config.log' for more details" "$LINENO" 5; } 4120 fi 4121 4122 ac_ext=c 4123 ac_cpp='$CPP $CPPFLAGS' 4124 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4125 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4126 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4127 4128 4129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4130 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4131 if ${ac_cv_path_GREP+:} false; then : 4132 $as_echo_n "(cached) " >&6 4133 else 4134 if test -z "$GREP"; then 4135 ac_path_GREP_found=false 4136 # Loop through the user's path and test for each of PROGNAME-LIST 4137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4138 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4139 do 4140 IFS=$as_save_IFS 4141 test -z "$as_dir" && as_dir=. 4142 for ac_prog in grep ggrep; do 4143 for ac_exec_ext in '' $ac_executable_extensions; do 4144 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4145 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4146 # Check for GNU ac_path_GREP and select it if it is found. 4147 # Check for GNU $ac_path_GREP 4148 case `"$ac_path_GREP" --version 2>&1` in 4149 *GNU*) 4150 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4151 *) 4152 ac_count=0 4153 $as_echo_n 0123456789 >"conftest.in" 4154 while : 4155 do 4156 cat "conftest.in" "conftest.in" >"conftest.tmp" 4157 mv "conftest.tmp" "conftest.in" 4158 cp "conftest.in" "conftest.nl" 4159 $as_echo 'GREP' >> "conftest.nl" 4160 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4161 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4162 as_fn_arith $ac_count + 1 && ac_count=$as_val 4163 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4164 # Best one so far, save it but keep looking for a better one 4165 ac_cv_path_GREP="$ac_path_GREP" 4166 ac_path_GREP_max=$ac_count 4167 fi 4168 # 10*(2^10) chars as input seems more than enough 4169 test $ac_count -gt 10 && break 4170 done 4171 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4172 esac 4173 4174 $ac_path_GREP_found && break 3 4175 done 4176 done 4177 done 4178 IFS=$as_save_IFS 4179 if test -z "$ac_cv_path_GREP"; then 4180 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4181 fi 4182 else 4183 ac_cv_path_GREP=$GREP 4184 fi 4185 4186 fi 4187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4188 $as_echo "$ac_cv_path_GREP" >&6; } 4189 GREP="$ac_cv_path_GREP" 4190 4191 4192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4193 $as_echo_n "checking for egrep... " >&6; } 4194 if ${ac_cv_path_EGREP+:} false; then : 4195 $as_echo_n "(cached) " >&6 4196 else 4197 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4198 then ac_cv_path_EGREP="$GREP -E" 4199 else 4200 if test -z "$EGREP"; then 4201 ac_path_EGREP_found=false 4202 # Loop through the user's path and test for each of PROGNAME-LIST 4203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4204 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4205 do 4206 IFS=$as_save_IFS 4207 test -z "$as_dir" && as_dir=. 4208 for ac_prog in egrep; do 4209 for ac_exec_ext in '' $ac_executable_extensions; do 4210 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4211 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4212 # Check for GNU ac_path_EGREP and select it if it is found. 4213 # Check for GNU $ac_path_EGREP 4214 case `"$ac_path_EGREP" --version 2>&1` in 4215 *GNU*) 4216 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4217 *) 4218 ac_count=0 4219 $as_echo_n 0123456789 >"conftest.in" 4220 while : 4221 do 4222 cat "conftest.in" "conftest.in" >"conftest.tmp" 4223 mv "conftest.tmp" "conftest.in" 4224 cp "conftest.in" "conftest.nl" 4225 $as_echo 'EGREP' >> "conftest.nl" 4226 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4227 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4228 as_fn_arith $ac_count + 1 && ac_count=$as_val 4229 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4230 # Best one so far, save it but keep looking for a better one 4231 ac_cv_path_EGREP="$ac_path_EGREP" 4232 ac_path_EGREP_max=$ac_count 4233 fi 4234 # 10*(2^10) chars as input seems more than enough 4235 test $ac_count -gt 10 && break 4236 done 4237 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4238 esac 4239 4240 $ac_path_EGREP_found && break 3 4241 done 4242 done 4243 done 4244 IFS=$as_save_IFS 4245 if test -z "$ac_cv_path_EGREP"; then 4246 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4247 fi 4248 else 4249 ac_cv_path_EGREP=$EGREP 4250 fi 4251 4252 fi 4253 fi 4254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4255 $as_echo "$ac_cv_path_EGREP" >&6; } 4256 EGREP="$ac_cv_path_EGREP" 4257 4258 4259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4260 $as_echo_n "checking for ANSI C header files... " >&6; } 4261 if ${ac_cv_header_stdc+:} false; then : 4262 $as_echo_n "(cached) " >&6 4263 else 4264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4265 /* end confdefs.h. */ 4266 #include <stdlib.h> 4267 #include <stdarg.h> 4268 #include <string.h> 4269 #include <float.h> 4270 4271 int 4272 main () 4273 { 4274 4275 ; 4276 return 0; 4277 } 4278 _ACEOF 4279 if ac_fn_c_try_compile "$LINENO"; then : 4280 ac_cv_header_stdc=yes 4281 else 4282 ac_cv_header_stdc=no 4283 fi 4284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4285 4286 if test $ac_cv_header_stdc = yes; then 4287 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4289 /* end confdefs.h. */ 4290 #include <string.h> 4291 4292 _ACEOF 4293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4294 $EGREP "memchr" >/dev/null 2>&1; then : 4295 4296 else 4297 ac_cv_header_stdc=no 4298 fi 4299 rm -f conftest* 4300 4301 fi 4302 4303 if test $ac_cv_header_stdc = yes; then 4304 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4306 /* end confdefs.h. */ 4307 #include <stdlib.h> 4308 4309 _ACEOF 4310 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4311 $EGREP "free" >/dev/null 2>&1; then : 4312 4313 else 4314 ac_cv_header_stdc=no 4315 fi 4316 rm -f conftest* 4317 4318 fi 4319 4320 if test $ac_cv_header_stdc = yes; then 4321 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4322 if test "$cross_compiling" = yes; then : 4323 : 4324 else 4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4326 /* end confdefs.h. */ 4327 #include <ctype.h> 4328 #include <stdlib.h> 4329 #if ((' ' & 0x0FF) == 0x020) 4330 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4331 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4332 #else 4333 # define ISLOWER(c) \ 4334 (('a' <= (c) && (c) <= 'i') \ 4335 || ('j' <= (c) && (c) <= 'r') \ 4336 || ('s' <= (c) && (c) <= 'z')) 4337 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4338 #endif 4339 4340 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4341 int 4342 main () 4343 { 4344 int i; 4345 for (i = 0; i < 256; i++) 4346 if (XOR (islower (i), ISLOWER (i)) 4347 || toupper (i) != TOUPPER (i)) 4348 return 2; 4349 return 0; 4350 } 4351 _ACEOF 4352 if ac_fn_c_try_run "$LINENO"; then : 4353 4354 else 4355 ac_cv_header_stdc=no 4356 fi 4357 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4358 conftest.$ac_objext conftest.beam conftest.$ac_ext 4359 fi 4360 4361 fi 4362 fi 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4364 $as_echo "$ac_cv_header_stdc" >&6; } 4365 if test $ac_cv_header_stdc = yes; then 4366 4367 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4368 4369 fi 4370 4371 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4372 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4373 inttypes.h stdint.h unistd.h 4374 do : 4375 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4376 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4377 " 4378 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4379 cat >>confdefs.h <<_ACEOF 4380 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4381 _ACEOF 4382 4383 fi 4384 4385 done 4386 4387 4388 4389 4390 4391 4392 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4393 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4394 CLANGCC="yes" 4395 else 4396 CLANGCC="no" 4397 fi 4398 4399 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4400 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4401 INTELCC="yes" 4402 else 4403 INTELCC="no" 4404 fi 4405 4406 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4407 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4408 SUNCC="yes" 4409 else 4410 SUNCC="no" 4411 fi 4412 4413 4414 4415 4416 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4417 if test -n "$ac_tool_prefix"; then 4418 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4419 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4421 $as_echo_n "checking for $ac_word... " >&6; } 4422 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4423 $as_echo_n "(cached) " >&6 4424 else 4425 case $PKG_CONFIG in 4426 [\\/]* | ?:[\\/]*) 4427 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4428 ;; 4429 *) 4430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4431 for as_dir in $PATH 4432 do 4433 IFS=$as_save_IFS 4434 test -z "$as_dir" && as_dir=. 4435 for ac_exec_ext in '' $ac_executable_extensions; do 4436 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4437 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4438 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4439 break 2 4440 fi 4441 done 4442 done 4443 IFS=$as_save_IFS 4444 4445 ;; 4446 esac 4447 fi 4448 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4449 if test -n "$PKG_CONFIG"; then 4450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4451 $as_echo "$PKG_CONFIG" >&6; } 4452 else 4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4454 $as_echo "no" >&6; } 4455 fi 4456 4457 4458 fi 4459 if test -z "$ac_cv_path_PKG_CONFIG"; then 4460 ac_pt_PKG_CONFIG=$PKG_CONFIG 4461 # Extract the first word of "pkg-config", so it can be a program name with args. 4462 set dummy pkg-config; ac_word=$2 4463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4464 $as_echo_n "checking for $ac_word... " >&6; } 4465 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4466 $as_echo_n "(cached) " >&6 4467 else 4468 case $ac_pt_PKG_CONFIG in 4469 [\\/]* | ?:[\\/]*) 4470 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4471 ;; 4472 *) 4473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4474 for as_dir in $PATH 4475 do 4476 IFS=$as_save_IFS 4477 test -z "$as_dir" && as_dir=. 4478 for ac_exec_ext in '' $ac_executable_extensions; do 4479 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4480 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4481 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4482 break 2 4483 fi 4484 done 4485 done 4486 IFS=$as_save_IFS 4487 4488 ;; 4489 esac 4490 fi 4491 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4492 if test -n "$ac_pt_PKG_CONFIG"; then 4493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4494 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4495 else 4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4497 $as_echo "no" >&6; } 4498 fi 4499 4500 if test "x$ac_pt_PKG_CONFIG" = x; then 4501 PKG_CONFIG="" 4502 else 4503 case $cross_compiling:$ac_tool_warned in 4504 yes:) 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4506 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4507 ac_tool_warned=yes ;; 4508 esac 4509 PKG_CONFIG=$ac_pt_PKG_CONFIG 4510 fi 4511 else 4512 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4513 fi 4514 4515 fi 4516 if test -n "$PKG_CONFIG"; then 4517 _pkg_min_version=0.9.0 4518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4519 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4520 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4522 $as_echo "yes" >&6; } 4523 else 4524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4525 $as_echo "no" >&6; } 4526 PKG_CONFIG="" 4527 fi 4528 4529 fi 4530 # Make sure we can run config.sub. 4531 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4532 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4533 4534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4535 $as_echo_n "checking build system type... " >&6; } 4536 if ${ac_cv_build+:} false; then : 4537 $as_echo_n "(cached) " >&6 4538 else 4539 ac_build_alias=$build_alias 4540 test "x$ac_build_alias" = x && 4541 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4542 test "x$ac_build_alias" = x && 4543 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4544 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4545 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4546 4547 fi 4548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4549 $as_echo "$ac_cv_build" >&6; } 4550 case $ac_cv_build in 4551 *-*-*) ;; 4552 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4553 esac 4554 build=$ac_cv_build 4555 ac_save_IFS=$IFS; IFS='-' 4556 set x $ac_cv_build 4557 shift 4558 build_cpu=$1 4559 build_vendor=$2 4560 shift; shift 4561 # Remember, the first character of IFS is used to create $*, 4562 # except with old shells: 4563 build_os=$* 4564 IFS=$ac_save_IFS 4565 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4566 4567 4568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4569 $as_echo_n "checking host system type... " >&6; } 4570 if ${ac_cv_host+:} false; then : 4571 $as_echo_n "(cached) " >&6 4572 else 4573 if test "x$host_alias" = x; then 4574 ac_cv_host=$ac_cv_build 4575 else 4576 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4577 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4578 fi 4579 4580 fi 4581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4582 $as_echo "$ac_cv_host" >&6; } 4583 case $ac_cv_host in 4584 *-*-*) ;; 4585 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4586 esac 4587 host=$ac_cv_host 4588 ac_save_IFS=$IFS; IFS='-' 4589 set x $ac_cv_host 4590 shift 4591 host_cpu=$1 4592 host_vendor=$2 4593 shift; shift 4594 # Remember, the first character of IFS is used to create $*, 4595 # except with old shells: 4596 host_os=$* 4597 IFS=$ac_save_IFS 4598 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4599 4600 4601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4602 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4603 if ${ac_cv_path_SED+:} false; then : 4604 $as_echo_n "(cached) " >&6 4605 else 4606 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4607 for ac_i in 1 2 3 4 5 6 7; do 4608 ac_script="$ac_script$as_nl$ac_script" 4609 done 4610 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4611 { ac_script=; unset ac_script;} 4612 if test -z "$SED"; then 4613 ac_path_SED_found=false 4614 # Loop through the user's path and test for each of PROGNAME-LIST 4615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4616 for as_dir in $PATH 4617 do 4618 IFS=$as_save_IFS 4619 test -z "$as_dir" && as_dir=. 4620 for ac_prog in sed gsed; do 4621 for ac_exec_ext in '' $ac_executable_extensions; do 4622 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4623 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4624 # Check for GNU ac_path_SED and select it if it is found. 4625 # Check for GNU $ac_path_SED 4626 case `"$ac_path_SED" --version 2>&1` in 4627 *GNU*) 4628 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4629 *) 4630 ac_count=0 4631 $as_echo_n 0123456789 >"conftest.in" 4632 while : 4633 do 4634 cat "conftest.in" "conftest.in" >"conftest.tmp" 4635 mv "conftest.tmp" "conftest.in" 4636 cp "conftest.in" "conftest.nl" 4637 $as_echo '' >> "conftest.nl" 4638 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4639 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4640 as_fn_arith $ac_count + 1 && ac_count=$as_val 4641 if test $ac_count -gt ${ac_path_SED_max-0}; then 4642 # Best one so far, save it but keep looking for a better one 4643 ac_cv_path_SED="$ac_path_SED" 4644 ac_path_SED_max=$ac_count 4645 fi 4646 # 10*(2^10) chars as input seems more than enough 4647 test $ac_count -gt 10 && break 4648 done 4649 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4650 esac 4651 4652 $ac_path_SED_found && break 3 4653 done 4654 done 4655 done 4656 IFS=$as_save_IFS 4657 if test -z "$ac_cv_path_SED"; then 4658 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4659 fi 4660 else 4661 ac_cv_path_SED=$SED 4662 fi 4663 4664 fi 4665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4666 $as_echo "$ac_cv_path_SED" >&6; } 4667 SED="$ac_cv_path_SED" 4668 rm -f conftest.sed 4669 4670 4671 4672 4673 4674 4675 # Check whether --enable-selective-werror was given. 4676 if test "${enable_selective_werror+set}" = set; then : 4677 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4678 else 4679 SELECTIVE_WERROR=yes 4680 fi 4681 4682 4683 4684 4685 4686 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4687 if test "x$SUNCC" = "xyes"; then 4688 BASE_CFLAGS="-v" 4689 else 4690 BASE_CFLAGS="" 4691 fi 4692 4693 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 xorg_testset_save_CFLAGS="$CFLAGS" 4708 4709 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4712 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4713 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4714 $as_echo_n "(cached) " >&6 4715 else 4716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4717 /* end confdefs.h. */ 4718 int i; 4719 _ACEOF 4720 if ac_fn_c_try_compile "$LINENO"; then : 4721 xorg_cv_cc_flag_unknown_warning_option=yes 4722 else 4723 xorg_cv_cc_flag_unknown_warning_option=no 4724 fi 4725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4726 fi 4727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4728 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4729 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4730 CFLAGS="$xorg_testset_save_CFLAGS" 4731 fi 4732 4733 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4734 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4736 fi 4737 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4739 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4740 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4741 $as_echo_n "(cached) " >&6 4742 else 4743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4744 /* end confdefs.h. */ 4745 int i; 4746 _ACEOF 4747 if ac_fn_c_try_compile "$LINENO"; then : 4748 xorg_cv_cc_flag_unused_command_line_argument=yes 4749 else 4750 xorg_cv_cc_flag_unused_command_line_argument=no 4751 fi 4752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4753 fi 4754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4755 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4756 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4757 CFLAGS="$xorg_testset_save_CFLAGS" 4758 fi 4759 4760 found="no" 4761 4762 if test $found = "no" ; then 4763 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4765 fi 4766 4767 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4769 fi 4770 4771 CFLAGS="$CFLAGS -Wall" 4772 4773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4774 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4775 cacheid=xorg_cv_cc_flag__Wall 4776 if eval \${$cacheid+:} false; then : 4777 $as_echo_n "(cached) " >&6 4778 else 4779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4780 /* end confdefs.h. */ 4781 int i; 4782 int 4783 main () 4784 { 4785 4786 ; 4787 return 0; 4788 } 4789 _ACEOF 4790 if ac_fn_c_try_link "$LINENO"; then : 4791 eval $cacheid=yes 4792 else 4793 eval $cacheid=no 4794 fi 4795 rm -f core conftest.err conftest.$ac_objext \ 4796 conftest$ac_exeext conftest.$ac_ext 4797 fi 4798 4799 4800 CFLAGS="$xorg_testset_save_CFLAGS" 4801 4802 eval supported=\$$cacheid 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4804 $as_echo "$supported" >&6; } 4805 if test "$supported" = "yes" ; then 4806 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4807 found="yes" 4808 fi 4809 fi 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 xorg_testset_save_CFLAGS="$CFLAGS" 4826 4827 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4830 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4831 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4832 $as_echo_n "(cached) " >&6 4833 else 4834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4835 /* end confdefs.h. */ 4836 int i; 4837 _ACEOF 4838 if ac_fn_c_try_compile "$LINENO"; then : 4839 xorg_cv_cc_flag_unknown_warning_option=yes 4840 else 4841 xorg_cv_cc_flag_unknown_warning_option=no 4842 fi 4843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4844 fi 4845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4846 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4848 CFLAGS="$xorg_testset_save_CFLAGS" 4849 fi 4850 4851 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4854 fi 4855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4857 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4858 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4859 $as_echo_n "(cached) " >&6 4860 else 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862 /* end confdefs.h. */ 4863 int i; 4864 _ACEOF 4865 if ac_fn_c_try_compile "$LINENO"; then : 4866 xorg_cv_cc_flag_unused_command_line_argument=yes 4867 else 4868 xorg_cv_cc_flag_unused_command_line_argument=no 4869 fi 4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4871 fi 4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4873 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4875 CFLAGS="$xorg_testset_save_CFLAGS" 4876 fi 4877 4878 found="no" 4879 4880 if test $found = "no" ; then 4881 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4883 fi 4884 4885 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4887 fi 4888 4889 CFLAGS="$CFLAGS -Wpointer-arith" 4890 4891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4892 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4893 cacheid=xorg_cv_cc_flag__Wpointer_arith 4894 if eval \${$cacheid+:} false; then : 4895 $as_echo_n "(cached) " >&6 4896 else 4897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4898 /* end confdefs.h. */ 4899 int i; 4900 int 4901 main () 4902 { 4903 4904 ; 4905 return 0; 4906 } 4907 _ACEOF 4908 if ac_fn_c_try_link "$LINENO"; then : 4909 eval $cacheid=yes 4910 else 4911 eval $cacheid=no 4912 fi 4913 rm -f core conftest.err conftest.$ac_objext \ 4914 conftest$ac_exeext conftest.$ac_ext 4915 fi 4916 4917 4918 CFLAGS="$xorg_testset_save_CFLAGS" 4919 4920 eval supported=\$$cacheid 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4922 $as_echo "$supported" >&6; } 4923 if test "$supported" = "yes" ; then 4924 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4925 found="yes" 4926 fi 4927 fi 4928 4929 4930 4931 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 xorg_testset_save_CFLAGS="$CFLAGS" 4944 4945 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4948 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4949 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4950 $as_echo_n "(cached) " >&6 4951 else 4952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4953 /* end confdefs.h. */ 4954 int i; 4955 _ACEOF 4956 if ac_fn_c_try_compile "$LINENO"; then : 4957 xorg_cv_cc_flag_unknown_warning_option=yes 4958 else 4959 xorg_cv_cc_flag_unknown_warning_option=no 4960 fi 4961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4962 fi 4963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4964 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4966 CFLAGS="$xorg_testset_save_CFLAGS" 4967 fi 4968 4969 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4972 fi 4973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4975 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4976 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4977 $as_echo_n "(cached) " >&6 4978 else 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980 /* end confdefs.h. */ 4981 int i; 4982 _ACEOF 4983 if ac_fn_c_try_compile "$LINENO"; then : 4984 xorg_cv_cc_flag_unused_command_line_argument=yes 4985 else 4986 xorg_cv_cc_flag_unused_command_line_argument=no 4987 fi 4988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4989 fi 4990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4991 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4993 CFLAGS="$xorg_testset_save_CFLAGS" 4994 fi 4995 4996 found="no" 4997 4998 if test $found = "no" ; then 4999 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5001 fi 5002 5003 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5005 fi 5006 5007 CFLAGS="$CFLAGS -Wmissing-declarations" 5008 5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5010 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5011 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5012 if eval \${$cacheid+:} false; then : 5013 $as_echo_n "(cached) " >&6 5014 else 5015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5016 /* end confdefs.h. */ 5017 int i; 5018 int 5019 main () 5020 { 5021 5022 ; 5023 return 0; 5024 } 5025 _ACEOF 5026 if ac_fn_c_try_link "$LINENO"; then : 5027 eval $cacheid=yes 5028 else 5029 eval $cacheid=no 5030 fi 5031 rm -f core conftest.err conftest.$ac_objext \ 5032 conftest$ac_exeext conftest.$ac_ext 5033 fi 5034 5035 5036 CFLAGS="$xorg_testset_save_CFLAGS" 5037 5038 eval supported=\$$cacheid 5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5040 $as_echo "$supported" >&6; } 5041 if test "$supported" = "yes" ; then 5042 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5043 found="yes" 5044 fi 5045 fi 5046 5047 5048 5049 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 xorg_testset_save_CFLAGS="$CFLAGS" 5062 5063 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5066 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5067 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5068 $as_echo_n "(cached) " >&6 5069 else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071 /* end confdefs.h. */ 5072 int i; 5073 _ACEOF 5074 if ac_fn_c_try_compile "$LINENO"; then : 5075 xorg_cv_cc_flag_unknown_warning_option=yes 5076 else 5077 xorg_cv_cc_flag_unknown_warning_option=no 5078 fi 5079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5080 fi 5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5082 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5083 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5084 CFLAGS="$xorg_testset_save_CFLAGS" 5085 fi 5086 5087 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5088 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5090 fi 5091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5093 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5094 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5095 $as_echo_n "(cached) " >&6 5096 else 5097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5098 /* end confdefs.h. */ 5099 int i; 5100 _ACEOF 5101 if ac_fn_c_try_compile "$LINENO"; then : 5102 xorg_cv_cc_flag_unused_command_line_argument=yes 5103 else 5104 xorg_cv_cc_flag_unused_command_line_argument=no 5105 fi 5106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5107 fi 5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5109 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5110 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5111 CFLAGS="$xorg_testset_save_CFLAGS" 5112 fi 5113 5114 found="no" 5115 5116 if test $found = "no" ; then 5117 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5119 fi 5120 5121 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5123 fi 5124 5125 CFLAGS="$CFLAGS -Wformat=2" 5126 5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5128 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5129 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5130 if eval \${$cacheid+:} false; then : 5131 $as_echo_n "(cached) " >&6 5132 else 5133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5134 /* end confdefs.h. */ 5135 int i; 5136 int 5137 main () 5138 { 5139 5140 ; 5141 return 0; 5142 } 5143 _ACEOF 5144 if ac_fn_c_try_link "$LINENO"; then : 5145 eval $cacheid=yes 5146 else 5147 eval $cacheid=no 5148 fi 5149 rm -f core conftest.err conftest.$ac_objext \ 5150 conftest$ac_exeext conftest.$ac_ext 5151 fi 5152 5153 5154 CFLAGS="$xorg_testset_save_CFLAGS" 5155 5156 eval supported=\$$cacheid 5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5158 $as_echo "$supported" >&6; } 5159 if test "$supported" = "yes" ; then 5160 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5161 found="yes" 5162 fi 5163 fi 5164 5165 if test $found = "no" ; then 5166 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5168 fi 5169 5170 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5172 fi 5173 5174 CFLAGS="$CFLAGS -Wformat" 5175 5176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5177 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5178 cacheid=xorg_cv_cc_flag__Wformat 5179 if eval \${$cacheid+:} false; then : 5180 $as_echo_n "(cached) " >&6 5181 else 5182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5183 /* end confdefs.h. */ 5184 int i; 5185 int 5186 main () 5187 { 5188 5189 ; 5190 return 0; 5191 } 5192 _ACEOF 5193 if ac_fn_c_try_link "$LINENO"; then : 5194 eval $cacheid=yes 5195 else 5196 eval $cacheid=no 5197 fi 5198 rm -f core conftest.err conftest.$ac_objext \ 5199 conftest$ac_exeext conftest.$ac_ext 5200 fi 5201 5202 5203 CFLAGS="$xorg_testset_save_CFLAGS" 5204 5205 eval supported=\$$cacheid 5206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5207 $as_echo "$supported" >&6; } 5208 if test "$supported" = "yes" ; then 5209 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5210 found="yes" 5211 fi 5212 fi 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 xorg_testset_save_CFLAGS="$CFLAGS" 5231 5232 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5235 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5236 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5237 $as_echo_n "(cached) " >&6 5238 else 5239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5240 /* end confdefs.h. */ 5241 int i; 5242 _ACEOF 5243 if ac_fn_c_try_compile "$LINENO"; then : 5244 xorg_cv_cc_flag_unknown_warning_option=yes 5245 else 5246 xorg_cv_cc_flag_unknown_warning_option=no 5247 fi 5248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5249 fi 5250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5251 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5252 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5253 CFLAGS="$xorg_testset_save_CFLAGS" 5254 fi 5255 5256 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5257 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5259 fi 5260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5262 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5263 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5264 $as_echo_n "(cached) " >&6 5265 else 5266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5267 /* end confdefs.h. */ 5268 int i; 5269 _ACEOF 5270 if ac_fn_c_try_compile "$LINENO"; then : 5271 xorg_cv_cc_flag_unused_command_line_argument=yes 5272 else 5273 xorg_cv_cc_flag_unused_command_line_argument=no 5274 fi 5275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5276 fi 5277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5278 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5279 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5280 CFLAGS="$xorg_testset_save_CFLAGS" 5281 fi 5282 5283 found="no" 5284 5285 if test $found = "no" ; then 5286 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5288 fi 5289 5290 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5292 fi 5293 5294 CFLAGS="$CFLAGS -Wstrict-prototypes" 5295 5296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5297 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5298 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5299 if eval \${$cacheid+:} false; then : 5300 $as_echo_n "(cached) " >&6 5301 else 5302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5303 /* end confdefs.h. */ 5304 int i; 5305 int 5306 main () 5307 { 5308 5309 ; 5310 return 0; 5311 } 5312 _ACEOF 5313 if ac_fn_c_try_link "$LINENO"; then : 5314 eval $cacheid=yes 5315 else 5316 eval $cacheid=no 5317 fi 5318 rm -f core conftest.err conftest.$ac_objext \ 5319 conftest$ac_exeext conftest.$ac_ext 5320 fi 5321 5322 5323 CFLAGS="$xorg_testset_save_CFLAGS" 5324 5325 eval supported=\$$cacheid 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5327 $as_echo "$supported" >&6; } 5328 if test "$supported" = "yes" ; then 5329 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5330 found="yes" 5331 fi 5332 fi 5333 5334 5335 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 xorg_testset_save_CFLAGS="$CFLAGS" 5349 5350 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5353 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5354 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5355 $as_echo_n "(cached) " >&6 5356 else 5357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5358 /* end confdefs.h. */ 5359 int i; 5360 _ACEOF 5361 if ac_fn_c_try_compile "$LINENO"; then : 5362 xorg_cv_cc_flag_unknown_warning_option=yes 5363 else 5364 xorg_cv_cc_flag_unknown_warning_option=no 5365 fi 5366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5367 fi 5368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5369 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5371 CFLAGS="$xorg_testset_save_CFLAGS" 5372 fi 5373 5374 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5377 fi 5378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5380 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5381 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5382 $as_echo_n "(cached) " >&6 5383 else 5384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5385 /* end confdefs.h. */ 5386 int i; 5387 _ACEOF 5388 if ac_fn_c_try_compile "$LINENO"; then : 5389 xorg_cv_cc_flag_unused_command_line_argument=yes 5390 else 5391 xorg_cv_cc_flag_unused_command_line_argument=no 5392 fi 5393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5394 fi 5395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5396 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5397 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5398 CFLAGS="$xorg_testset_save_CFLAGS" 5399 fi 5400 5401 found="no" 5402 5403 if test $found = "no" ; then 5404 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5406 fi 5407 5408 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5410 fi 5411 5412 CFLAGS="$CFLAGS -Wmissing-prototypes" 5413 5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5415 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5416 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5417 if eval \${$cacheid+:} false; then : 5418 $as_echo_n "(cached) " >&6 5419 else 5420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5421 /* end confdefs.h. */ 5422 int i; 5423 int 5424 main () 5425 { 5426 5427 ; 5428 return 0; 5429 } 5430 _ACEOF 5431 if ac_fn_c_try_link "$LINENO"; then : 5432 eval $cacheid=yes 5433 else 5434 eval $cacheid=no 5435 fi 5436 rm -f core conftest.err conftest.$ac_objext \ 5437 conftest$ac_exeext conftest.$ac_ext 5438 fi 5439 5440 5441 CFLAGS="$xorg_testset_save_CFLAGS" 5442 5443 eval supported=\$$cacheid 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5445 $as_echo "$supported" >&6; } 5446 if test "$supported" = "yes" ; then 5447 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5448 found="yes" 5449 fi 5450 fi 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 xorg_testset_save_CFLAGS="$CFLAGS" 5467 5468 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5471 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5472 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5473 $as_echo_n "(cached) " >&6 5474 else 5475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5476 /* end confdefs.h. */ 5477 int i; 5478 _ACEOF 5479 if ac_fn_c_try_compile "$LINENO"; then : 5480 xorg_cv_cc_flag_unknown_warning_option=yes 5481 else 5482 xorg_cv_cc_flag_unknown_warning_option=no 5483 fi 5484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5485 fi 5486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5487 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5488 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5489 CFLAGS="$xorg_testset_save_CFLAGS" 5490 fi 5491 5492 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5493 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5495 fi 5496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5498 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5499 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5500 $as_echo_n "(cached) " >&6 5501 else 5502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5503 /* end confdefs.h. */ 5504 int i; 5505 _ACEOF 5506 if ac_fn_c_try_compile "$LINENO"; then : 5507 xorg_cv_cc_flag_unused_command_line_argument=yes 5508 else 5509 xorg_cv_cc_flag_unused_command_line_argument=no 5510 fi 5511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5512 fi 5513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5514 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5515 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5516 CFLAGS="$xorg_testset_save_CFLAGS" 5517 fi 5518 5519 found="no" 5520 5521 if test $found = "no" ; then 5522 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5523 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5524 fi 5525 5526 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5528 fi 5529 5530 CFLAGS="$CFLAGS -Wnested-externs" 5531 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5533 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5534 cacheid=xorg_cv_cc_flag__Wnested_externs 5535 if eval \${$cacheid+:} false; then : 5536 $as_echo_n "(cached) " >&6 5537 else 5538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5539 /* end confdefs.h. */ 5540 int i; 5541 int 5542 main () 5543 { 5544 5545 ; 5546 return 0; 5547 } 5548 _ACEOF 5549 if ac_fn_c_try_link "$LINENO"; then : 5550 eval $cacheid=yes 5551 else 5552 eval $cacheid=no 5553 fi 5554 rm -f core conftest.err conftest.$ac_objext \ 5555 conftest$ac_exeext conftest.$ac_ext 5556 fi 5557 5558 5559 CFLAGS="$xorg_testset_save_CFLAGS" 5560 5561 eval supported=\$$cacheid 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5563 $as_echo "$supported" >&6; } 5564 if test "$supported" = "yes" ; then 5565 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5566 found="yes" 5567 fi 5568 fi 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 xorg_testset_save_CFLAGS="$CFLAGS" 5585 5586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5587 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5589 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5590 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5591 $as_echo_n "(cached) " >&6 5592 else 5593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5594 /* end confdefs.h. */ 5595 int i; 5596 _ACEOF 5597 if ac_fn_c_try_compile "$LINENO"; then : 5598 xorg_cv_cc_flag_unknown_warning_option=yes 5599 else 5600 xorg_cv_cc_flag_unknown_warning_option=no 5601 fi 5602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5603 fi 5604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5605 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5606 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5607 CFLAGS="$xorg_testset_save_CFLAGS" 5608 fi 5609 5610 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5611 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5613 fi 5614 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5616 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5617 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5618 $as_echo_n "(cached) " >&6 5619 else 5620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5621 /* end confdefs.h. */ 5622 int i; 5623 _ACEOF 5624 if ac_fn_c_try_compile "$LINENO"; then : 5625 xorg_cv_cc_flag_unused_command_line_argument=yes 5626 else 5627 xorg_cv_cc_flag_unused_command_line_argument=no 5628 fi 5629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5630 fi 5631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5632 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5633 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5634 CFLAGS="$xorg_testset_save_CFLAGS" 5635 fi 5636 5637 found="no" 5638 5639 if test $found = "no" ; then 5640 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5642 fi 5643 5644 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5646 fi 5647 5648 CFLAGS="$CFLAGS -Wbad-function-cast" 5649 5650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5651 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5652 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5653 if eval \${$cacheid+:} false; then : 5654 $as_echo_n "(cached) " >&6 5655 else 5656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5657 /* end confdefs.h. */ 5658 int i; 5659 int 5660 main () 5661 { 5662 5663 ; 5664 return 0; 5665 } 5666 _ACEOF 5667 if ac_fn_c_try_link "$LINENO"; then : 5668 eval $cacheid=yes 5669 else 5670 eval $cacheid=no 5671 fi 5672 rm -f core conftest.err conftest.$ac_objext \ 5673 conftest$ac_exeext conftest.$ac_ext 5674 fi 5675 5676 5677 CFLAGS="$xorg_testset_save_CFLAGS" 5678 5679 eval supported=\$$cacheid 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5681 $as_echo "$supported" >&6; } 5682 if test "$supported" = "yes" ; then 5683 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5684 found="yes" 5685 fi 5686 fi 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 xorg_testset_save_CFLAGS="$CFLAGS" 5703 5704 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5705 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5707 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5708 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5709 $as_echo_n "(cached) " >&6 5710 else 5711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5712 /* end confdefs.h. */ 5713 int i; 5714 _ACEOF 5715 if ac_fn_c_try_compile "$LINENO"; then : 5716 xorg_cv_cc_flag_unknown_warning_option=yes 5717 else 5718 xorg_cv_cc_flag_unknown_warning_option=no 5719 fi 5720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5721 fi 5722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5723 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5724 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5725 CFLAGS="$xorg_testset_save_CFLAGS" 5726 fi 5727 5728 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5729 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5731 fi 5732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5734 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5735 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5736 $as_echo_n "(cached) " >&6 5737 else 5738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5739 /* end confdefs.h. */ 5740 int i; 5741 _ACEOF 5742 if ac_fn_c_try_compile "$LINENO"; then : 5743 xorg_cv_cc_flag_unused_command_line_argument=yes 5744 else 5745 xorg_cv_cc_flag_unused_command_line_argument=no 5746 fi 5747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5748 fi 5749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5750 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5751 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5752 CFLAGS="$xorg_testset_save_CFLAGS" 5753 fi 5754 5755 found="no" 5756 5757 if test $found = "no" ; then 5758 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5759 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5760 fi 5761 5762 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5764 fi 5765 5766 CFLAGS="$CFLAGS -Wold-style-definition" 5767 5768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5769 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5770 cacheid=xorg_cv_cc_flag__Wold_style_definition 5771 if eval \${$cacheid+:} false; then : 5772 $as_echo_n "(cached) " >&6 5773 else 5774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5775 /* end confdefs.h. */ 5776 int i; 5777 int 5778 main () 5779 { 5780 5781 ; 5782 return 0; 5783 } 5784 _ACEOF 5785 if ac_fn_c_try_link "$LINENO"; then : 5786 eval $cacheid=yes 5787 else 5788 eval $cacheid=no 5789 fi 5790 rm -f core conftest.err conftest.$ac_objext \ 5791 conftest$ac_exeext conftest.$ac_ext 5792 fi 5793 5794 5795 CFLAGS="$xorg_testset_save_CFLAGS" 5796 5797 eval supported=\$$cacheid 5798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5799 $as_echo "$supported" >&6; } 5800 if test "$supported" = "yes" ; then 5801 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5802 found="yes" 5803 fi 5804 fi 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 xorg_testset_save_CFLAGS="$CFLAGS" 5821 5822 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5825 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5826 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 "$LINENO"; then : 5834 xorg_cv_cc_flag_unknown_warning_option=yes 5835 else 5836 xorg_cv_cc_flag_unknown_warning_option=no 5837 fi 5838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5839 fi 5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5841 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5842 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5843 CFLAGS="$xorg_testset_save_CFLAGS" 5844 fi 5845 5846 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5847 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5849 fi 5850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5852 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5853 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5854 $as_echo_n "(cached) " >&6 5855 else 5856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5857 /* end confdefs.h. */ 5858 int i; 5859 _ACEOF 5860 if ac_fn_c_try_compile "$LINENO"; then : 5861 xorg_cv_cc_flag_unused_command_line_argument=yes 5862 else 5863 xorg_cv_cc_flag_unused_command_line_argument=no 5864 fi 5865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5866 fi 5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5868 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5869 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5870 CFLAGS="$xorg_testset_save_CFLAGS" 5871 fi 5872 5873 found="no" 5874 5875 if test $found = "no" ; then 5876 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5878 fi 5879 5880 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5881 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5882 fi 5883 5884 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5885 5886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5887 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5888 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5889 if eval \${$cacheid+:} false; then : 5890 $as_echo_n "(cached) " >&6 5891 else 5892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5893 /* end confdefs.h. */ 5894 int i; 5895 int 5896 main () 5897 { 5898 5899 ; 5900 return 0; 5901 } 5902 _ACEOF 5903 if ac_fn_c_try_link "$LINENO"; then : 5904 eval $cacheid=yes 5905 else 5906 eval $cacheid=no 5907 fi 5908 rm -f core conftest.err conftest.$ac_objext \ 5909 conftest$ac_exeext conftest.$ac_ext 5910 fi 5911 5912 5913 CFLAGS="$xorg_testset_save_CFLAGS" 5914 5915 eval supported=\$$cacheid 5916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5917 $as_echo "$supported" >&6; } 5918 if test "$supported" = "yes" ; then 5919 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5920 found="yes" 5921 fi 5922 fi 5923 5924 5925 5926 5927 5928 # This chunk adds additional warnings that could catch undesired effects. 5929 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 xorg_testset_save_CFLAGS="$CFLAGS" 5943 5944 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5947 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5948 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5949 $as_echo_n "(cached) " >&6 5950 else 5951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5952 /* end confdefs.h. */ 5953 int i; 5954 _ACEOF 5955 if ac_fn_c_try_compile "$LINENO"; then : 5956 xorg_cv_cc_flag_unknown_warning_option=yes 5957 else 5958 xorg_cv_cc_flag_unknown_warning_option=no 5959 fi 5960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5961 fi 5962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5963 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5964 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5965 CFLAGS="$xorg_testset_save_CFLAGS" 5966 fi 5967 5968 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5969 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5971 fi 5972 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5974 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5975 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5976 $as_echo_n "(cached) " >&6 5977 else 5978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5979 /* end confdefs.h. */ 5980 int i; 5981 _ACEOF 5982 if ac_fn_c_try_compile "$LINENO"; then : 5983 xorg_cv_cc_flag_unused_command_line_argument=yes 5984 else 5985 xorg_cv_cc_flag_unused_command_line_argument=no 5986 fi 5987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5988 fi 5989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5990 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5991 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5992 CFLAGS="$xorg_testset_save_CFLAGS" 5993 fi 5994 5995 found="no" 5996 5997 if test $found = "no" ; then 5998 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6000 fi 6001 6002 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6003 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6004 fi 6005 6006 CFLAGS="$CFLAGS -Wunused" 6007 6008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6009 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6010 cacheid=xorg_cv_cc_flag__Wunused 6011 if eval \${$cacheid+:} false; then : 6012 $as_echo_n "(cached) " >&6 6013 else 6014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6015 /* end confdefs.h. */ 6016 int i; 6017 int 6018 main () 6019 { 6020 6021 ; 6022 return 0; 6023 } 6024 _ACEOF 6025 if ac_fn_c_try_link "$LINENO"; then : 6026 eval $cacheid=yes 6027 else 6028 eval $cacheid=no 6029 fi 6030 rm -f core conftest.err conftest.$ac_objext \ 6031 conftest$ac_exeext conftest.$ac_ext 6032 fi 6033 6034 6035 CFLAGS="$xorg_testset_save_CFLAGS" 6036 6037 eval supported=\$$cacheid 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6039 $as_echo "$supported" >&6; } 6040 if test "$supported" = "yes" ; then 6041 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6042 found="yes" 6043 fi 6044 fi 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 xorg_testset_save_CFLAGS="$CFLAGS" 6061 6062 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6065 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6066 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6067 $as_echo_n "(cached) " >&6 6068 else 6069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6070 /* end confdefs.h. */ 6071 int i; 6072 _ACEOF 6073 if ac_fn_c_try_compile "$LINENO"; then : 6074 xorg_cv_cc_flag_unknown_warning_option=yes 6075 else 6076 xorg_cv_cc_flag_unknown_warning_option=no 6077 fi 6078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6079 fi 6080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6081 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6082 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6083 CFLAGS="$xorg_testset_save_CFLAGS" 6084 fi 6085 6086 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6087 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6089 fi 6090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6092 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6093 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6094 $as_echo_n "(cached) " >&6 6095 else 6096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6097 /* end confdefs.h. */ 6098 int i; 6099 _ACEOF 6100 if ac_fn_c_try_compile "$LINENO"; then : 6101 xorg_cv_cc_flag_unused_command_line_argument=yes 6102 else 6103 xorg_cv_cc_flag_unused_command_line_argument=no 6104 fi 6105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6106 fi 6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6108 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6109 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6110 CFLAGS="$xorg_testset_save_CFLAGS" 6111 fi 6112 6113 found="no" 6114 6115 if test $found = "no" ; then 6116 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6118 fi 6119 6120 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6121 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6122 fi 6123 6124 CFLAGS="$CFLAGS -Wuninitialized" 6125 6126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6127 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6128 cacheid=xorg_cv_cc_flag__Wuninitialized 6129 if eval \${$cacheid+:} false; then : 6130 $as_echo_n "(cached) " >&6 6131 else 6132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6133 /* end confdefs.h. */ 6134 int i; 6135 int 6136 main () 6137 { 6138 6139 ; 6140 return 0; 6141 } 6142 _ACEOF 6143 if ac_fn_c_try_link "$LINENO"; then : 6144 eval $cacheid=yes 6145 else 6146 eval $cacheid=no 6147 fi 6148 rm -f core conftest.err conftest.$ac_objext \ 6149 conftest$ac_exeext conftest.$ac_ext 6150 fi 6151 6152 6153 CFLAGS="$xorg_testset_save_CFLAGS" 6154 6155 eval supported=\$$cacheid 6156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6157 $as_echo "$supported" >&6; } 6158 if test "$supported" = "yes" ; then 6159 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6160 found="yes" 6161 fi 6162 fi 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 xorg_testset_save_CFLAGS="$CFLAGS" 6179 6180 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6183 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6184 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6185 $as_echo_n "(cached) " >&6 6186 else 6187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6188 /* end confdefs.h. */ 6189 int i; 6190 _ACEOF 6191 if ac_fn_c_try_compile "$LINENO"; then : 6192 xorg_cv_cc_flag_unknown_warning_option=yes 6193 else 6194 xorg_cv_cc_flag_unknown_warning_option=no 6195 fi 6196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6197 fi 6198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6199 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6200 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6201 CFLAGS="$xorg_testset_save_CFLAGS" 6202 fi 6203 6204 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6207 fi 6208 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6210 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6211 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6212 $as_echo_n "(cached) " >&6 6213 else 6214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6215 /* end confdefs.h. */ 6216 int i; 6217 _ACEOF 6218 if ac_fn_c_try_compile "$LINENO"; then : 6219 xorg_cv_cc_flag_unused_command_line_argument=yes 6220 else 6221 xorg_cv_cc_flag_unused_command_line_argument=no 6222 fi 6223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6224 fi 6225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6226 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6227 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6228 CFLAGS="$xorg_testset_save_CFLAGS" 6229 fi 6230 6231 found="no" 6232 6233 if test $found = "no" ; then 6234 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6236 fi 6237 6238 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6240 fi 6241 6242 CFLAGS="$CFLAGS -Wshadow" 6243 6244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6245 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6246 cacheid=xorg_cv_cc_flag__Wshadow 6247 if eval \${$cacheid+:} false; then : 6248 $as_echo_n "(cached) " >&6 6249 else 6250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6251 /* end confdefs.h. */ 6252 int i; 6253 int 6254 main () 6255 { 6256 6257 ; 6258 return 0; 6259 } 6260 _ACEOF 6261 if ac_fn_c_try_link "$LINENO"; then : 6262 eval $cacheid=yes 6263 else 6264 eval $cacheid=no 6265 fi 6266 rm -f core conftest.err conftest.$ac_objext \ 6267 conftest$ac_exeext conftest.$ac_ext 6268 fi 6269 6270 6271 CFLAGS="$xorg_testset_save_CFLAGS" 6272 6273 eval supported=\$$cacheid 6274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6275 $as_echo "$supported" >&6; } 6276 if test "$supported" = "yes" ; then 6277 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6278 found="yes" 6279 fi 6280 fi 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 xorg_testset_save_CFLAGS="$CFLAGS" 6297 6298 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6299 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6301 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6302 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6303 $as_echo_n "(cached) " >&6 6304 else 6305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6306 /* end confdefs.h. */ 6307 int i; 6308 _ACEOF 6309 if ac_fn_c_try_compile "$LINENO"; then : 6310 xorg_cv_cc_flag_unknown_warning_option=yes 6311 else 6312 xorg_cv_cc_flag_unknown_warning_option=no 6313 fi 6314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6315 fi 6316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6317 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6318 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6319 CFLAGS="$xorg_testset_save_CFLAGS" 6320 fi 6321 6322 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6323 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6325 fi 6326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6328 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6329 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6330 $as_echo_n "(cached) " >&6 6331 else 6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6333 /* end confdefs.h. */ 6334 int i; 6335 _ACEOF 6336 if ac_fn_c_try_compile "$LINENO"; then : 6337 xorg_cv_cc_flag_unused_command_line_argument=yes 6338 else 6339 xorg_cv_cc_flag_unused_command_line_argument=no 6340 fi 6341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6342 fi 6343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6344 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6345 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6346 CFLAGS="$xorg_testset_save_CFLAGS" 6347 fi 6348 6349 found="no" 6350 6351 if test $found = "no" ; then 6352 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6354 fi 6355 6356 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6358 fi 6359 6360 CFLAGS="$CFLAGS -Wcast-qual" 6361 6362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6363 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6364 cacheid=xorg_cv_cc_flag__Wcast_qual 6365 if eval \${$cacheid+:} false; then : 6366 $as_echo_n "(cached) " >&6 6367 else 6368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6369 /* end confdefs.h. */ 6370 int i; 6371 int 6372 main () 6373 { 6374 6375 ; 6376 return 0; 6377 } 6378 _ACEOF 6379 if ac_fn_c_try_link "$LINENO"; then : 6380 eval $cacheid=yes 6381 else 6382 eval $cacheid=no 6383 fi 6384 rm -f core conftest.err conftest.$ac_objext \ 6385 conftest$ac_exeext conftest.$ac_ext 6386 fi 6387 6388 6389 CFLAGS="$xorg_testset_save_CFLAGS" 6390 6391 eval supported=\$$cacheid 6392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6393 $as_echo "$supported" >&6; } 6394 if test "$supported" = "yes" ; then 6395 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6396 found="yes" 6397 fi 6398 fi 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 xorg_testset_save_CFLAGS="$CFLAGS" 6415 6416 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6419 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6420 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6421 $as_echo_n "(cached) " >&6 6422 else 6423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6424 /* end confdefs.h. */ 6425 int i; 6426 _ACEOF 6427 if ac_fn_c_try_compile "$LINENO"; then : 6428 xorg_cv_cc_flag_unknown_warning_option=yes 6429 else 6430 xorg_cv_cc_flag_unknown_warning_option=no 6431 fi 6432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6433 fi 6434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6435 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6436 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6437 CFLAGS="$xorg_testset_save_CFLAGS" 6438 fi 6439 6440 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6441 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6442 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6443 fi 6444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6446 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6447 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6448 $as_echo_n "(cached) " >&6 6449 else 6450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6451 /* end confdefs.h. */ 6452 int i; 6453 _ACEOF 6454 if ac_fn_c_try_compile "$LINENO"; then : 6455 xorg_cv_cc_flag_unused_command_line_argument=yes 6456 else 6457 xorg_cv_cc_flag_unused_command_line_argument=no 6458 fi 6459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6460 fi 6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6462 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6463 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6464 CFLAGS="$xorg_testset_save_CFLAGS" 6465 fi 6466 6467 found="no" 6468 6469 if test $found = "no" ; then 6470 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6472 fi 6473 6474 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6476 fi 6477 6478 CFLAGS="$CFLAGS -Wmissing-noreturn" 6479 6480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6481 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6482 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6483 if eval \${$cacheid+:} false; then : 6484 $as_echo_n "(cached) " >&6 6485 else 6486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6487 /* end confdefs.h. */ 6488 int i; 6489 int 6490 main () 6491 { 6492 6493 ; 6494 return 0; 6495 } 6496 _ACEOF 6497 if ac_fn_c_try_link "$LINENO"; then : 6498 eval $cacheid=yes 6499 else 6500 eval $cacheid=no 6501 fi 6502 rm -f core conftest.err conftest.$ac_objext \ 6503 conftest$ac_exeext conftest.$ac_ext 6504 fi 6505 6506 6507 CFLAGS="$xorg_testset_save_CFLAGS" 6508 6509 eval supported=\$$cacheid 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6511 $as_echo "$supported" >&6; } 6512 if test "$supported" = "yes" ; then 6513 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6514 found="yes" 6515 fi 6516 fi 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 xorg_testset_save_CFLAGS="$CFLAGS" 6533 6534 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6537 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6538 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6539 $as_echo_n "(cached) " >&6 6540 else 6541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6542 /* end confdefs.h. */ 6543 int i; 6544 _ACEOF 6545 if ac_fn_c_try_compile "$LINENO"; then : 6546 xorg_cv_cc_flag_unknown_warning_option=yes 6547 else 6548 xorg_cv_cc_flag_unknown_warning_option=no 6549 fi 6550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6551 fi 6552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6553 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6554 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6555 CFLAGS="$xorg_testset_save_CFLAGS" 6556 fi 6557 6558 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6561 fi 6562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6564 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6565 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6566 $as_echo_n "(cached) " >&6 6567 else 6568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6569 /* end confdefs.h. */ 6570 int i; 6571 _ACEOF 6572 if ac_fn_c_try_compile "$LINENO"; then : 6573 xorg_cv_cc_flag_unused_command_line_argument=yes 6574 else 6575 xorg_cv_cc_flag_unused_command_line_argument=no 6576 fi 6577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6578 fi 6579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6580 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6581 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6582 CFLAGS="$xorg_testset_save_CFLAGS" 6583 fi 6584 6585 found="no" 6586 6587 if test $found = "no" ; then 6588 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6590 fi 6591 6592 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6594 fi 6595 6596 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6597 6598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6599 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6600 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6601 if eval \${$cacheid+:} false; then : 6602 $as_echo_n "(cached) " >&6 6603 else 6604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6605 /* end confdefs.h. */ 6606 int i; 6607 int 6608 main () 6609 { 6610 6611 ; 6612 return 0; 6613 } 6614 _ACEOF 6615 if ac_fn_c_try_link "$LINENO"; then : 6616 eval $cacheid=yes 6617 else 6618 eval $cacheid=no 6619 fi 6620 rm -f core conftest.err conftest.$ac_objext \ 6621 conftest$ac_exeext conftest.$ac_ext 6622 fi 6623 6624 6625 CFLAGS="$xorg_testset_save_CFLAGS" 6626 6627 eval supported=\$$cacheid 6628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6629 $as_echo "$supported" >&6; } 6630 if test "$supported" = "yes" ; then 6631 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6632 found="yes" 6633 fi 6634 fi 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 xorg_testset_save_CFLAGS="$CFLAGS" 6651 6652 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6655 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6656 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6657 $as_echo_n "(cached) " >&6 6658 else 6659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6660 /* end confdefs.h. */ 6661 int i; 6662 _ACEOF 6663 if ac_fn_c_try_compile "$LINENO"; then : 6664 xorg_cv_cc_flag_unknown_warning_option=yes 6665 else 6666 xorg_cv_cc_flag_unknown_warning_option=no 6667 fi 6668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6669 fi 6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6671 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6672 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6673 CFLAGS="$xorg_testset_save_CFLAGS" 6674 fi 6675 6676 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6677 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6678 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6679 fi 6680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6682 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6683 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6684 $as_echo_n "(cached) " >&6 6685 else 6686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6687 /* end confdefs.h. */ 6688 int i; 6689 _ACEOF 6690 if ac_fn_c_try_compile "$LINENO"; then : 6691 xorg_cv_cc_flag_unused_command_line_argument=yes 6692 else 6693 xorg_cv_cc_flag_unused_command_line_argument=no 6694 fi 6695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6696 fi 6697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6698 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6699 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6700 CFLAGS="$xorg_testset_save_CFLAGS" 6701 fi 6702 6703 found="no" 6704 6705 if test $found = "no" ; then 6706 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6708 fi 6709 6710 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6711 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6712 fi 6713 6714 CFLAGS="$CFLAGS -Wredundant-decls" 6715 6716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6717 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6718 cacheid=xorg_cv_cc_flag__Wredundant_decls 6719 if eval \${$cacheid+:} false; then : 6720 $as_echo_n "(cached) " >&6 6721 else 6722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6723 /* end confdefs.h. */ 6724 int i; 6725 int 6726 main () 6727 { 6728 6729 ; 6730 return 0; 6731 } 6732 _ACEOF 6733 if ac_fn_c_try_link "$LINENO"; then : 6734 eval $cacheid=yes 6735 else 6736 eval $cacheid=no 6737 fi 6738 rm -f core conftest.err conftest.$ac_objext \ 6739 conftest$ac_exeext conftest.$ac_ext 6740 fi 6741 6742 6743 CFLAGS="$xorg_testset_save_CFLAGS" 6744 6745 eval supported=\$$cacheid 6746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6747 $as_echo "$supported" >&6; } 6748 if test "$supported" = "yes" ; then 6749 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6750 found="yes" 6751 fi 6752 fi 6753 6754 6755 6756 # These are currently disabled because they are noisy. They will be enabled 6757 # in the future once the codebase is sufficiently modernized to silence 6758 # them. For now, I don't want them to drown out the other warnings. 6759 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6760 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6761 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6762 6763 # Turn some warnings into errors, so we don't accidently get successful builds 6764 # when there are problems that should be fixed. 6765 6766 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6767 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 xorg_testset_save_CFLAGS="$CFLAGS" 6781 6782 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6783 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6785 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6786 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6787 $as_echo_n "(cached) " >&6 6788 else 6789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6790 /* end confdefs.h. */ 6791 int i; 6792 _ACEOF 6793 if ac_fn_c_try_compile "$LINENO"; then : 6794 xorg_cv_cc_flag_unknown_warning_option=yes 6795 else 6796 xorg_cv_cc_flag_unknown_warning_option=no 6797 fi 6798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6799 fi 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6801 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6802 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6803 CFLAGS="$xorg_testset_save_CFLAGS" 6804 fi 6805 6806 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6807 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6809 fi 6810 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6812 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6813 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6814 $as_echo_n "(cached) " >&6 6815 else 6816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6817 /* end confdefs.h. */ 6818 int i; 6819 _ACEOF 6820 if ac_fn_c_try_compile "$LINENO"; then : 6821 xorg_cv_cc_flag_unused_command_line_argument=yes 6822 else 6823 xorg_cv_cc_flag_unused_command_line_argument=no 6824 fi 6825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6826 fi 6827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6828 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6829 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6830 CFLAGS="$xorg_testset_save_CFLAGS" 6831 fi 6832 6833 found="no" 6834 6835 if test $found = "no" ; then 6836 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6838 fi 6839 6840 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6841 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6842 fi 6843 6844 CFLAGS="$CFLAGS -Werror=implicit" 6845 6846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6847 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6848 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 6849 if eval \${$cacheid+:} false; then : 6850 $as_echo_n "(cached) " >&6 6851 else 6852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6853 /* end confdefs.h. */ 6854 int i; 6855 int 6856 main () 6857 { 6858 6859 ; 6860 return 0; 6861 } 6862 _ACEOF 6863 if ac_fn_c_try_link "$LINENO"; then : 6864 eval $cacheid=yes 6865 else 6866 eval $cacheid=no 6867 fi 6868 rm -f core conftest.err conftest.$ac_objext \ 6869 conftest$ac_exeext conftest.$ac_ext 6870 fi 6871 6872 6873 CFLAGS="$xorg_testset_save_CFLAGS" 6874 6875 eval supported=\$$cacheid 6876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6877 $as_echo "$supported" >&6; } 6878 if test "$supported" = "yes" ; then 6879 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6880 found="yes" 6881 fi 6882 fi 6883 6884 if test $found = "no" ; then 6885 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6887 fi 6888 6889 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6891 fi 6892 6893 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6894 6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6896 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6897 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 6898 if eval \${$cacheid+:} false; then : 6899 $as_echo_n "(cached) " >&6 6900 else 6901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6902 /* end confdefs.h. */ 6903 int i; 6904 int 6905 main () 6906 { 6907 6908 ; 6909 return 0; 6910 } 6911 _ACEOF 6912 if ac_fn_c_try_link "$LINENO"; then : 6913 eval $cacheid=yes 6914 else 6915 eval $cacheid=no 6916 fi 6917 rm -f core conftest.err conftest.$ac_objext \ 6918 conftest$ac_exeext conftest.$ac_ext 6919 fi 6920 6921 6922 CFLAGS="$xorg_testset_save_CFLAGS" 6923 6924 eval supported=\$$cacheid 6925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6926 $as_echo "$supported" >&6; } 6927 if test "$supported" = "yes" ; then 6928 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6929 found="yes" 6930 fi 6931 fi 6932 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 xorg_testset_save_CFLAGS="$CFLAGS" 6948 6949 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6952 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6953 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6954 $as_echo_n "(cached) " >&6 6955 else 6956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6957 /* end confdefs.h. */ 6958 int i; 6959 _ACEOF 6960 if ac_fn_c_try_compile "$LINENO"; then : 6961 xorg_cv_cc_flag_unknown_warning_option=yes 6962 else 6963 xorg_cv_cc_flag_unknown_warning_option=no 6964 fi 6965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6966 fi 6967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6968 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6970 CFLAGS="$xorg_testset_save_CFLAGS" 6971 fi 6972 6973 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6976 fi 6977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6979 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6980 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6981 $as_echo_n "(cached) " >&6 6982 else 6983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6984 /* end confdefs.h. */ 6985 int i; 6986 _ACEOF 6987 if ac_fn_c_try_compile "$LINENO"; then : 6988 xorg_cv_cc_flag_unused_command_line_argument=yes 6989 else 6990 xorg_cv_cc_flag_unused_command_line_argument=no 6991 fi 6992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6993 fi 6994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6995 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6996 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6997 CFLAGS="$xorg_testset_save_CFLAGS" 6998 fi 6999 7000 found="no" 7001 7002 if test $found = "no" ; then 7003 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7005 fi 7006 7007 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7009 fi 7010 7011 CFLAGS="$CFLAGS -Werror=nonnull" 7012 7013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7014 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7015 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 7016 if eval \${$cacheid+:} false; then : 7017 $as_echo_n "(cached) " >&6 7018 else 7019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7020 /* end confdefs.h. */ 7021 int i; 7022 int 7023 main () 7024 { 7025 7026 ; 7027 return 0; 7028 } 7029 _ACEOF 7030 if ac_fn_c_try_link "$LINENO"; then : 7031 eval $cacheid=yes 7032 else 7033 eval $cacheid=no 7034 fi 7035 rm -f core conftest.err conftest.$ac_objext \ 7036 conftest$ac_exeext conftest.$ac_ext 7037 fi 7038 7039 7040 CFLAGS="$xorg_testset_save_CFLAGS" 7041 7042 eval supported=\$$cacheid 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7044 $as_echo "$supported" >&6; } 7045 if test "$supported" = "yes" ; then 7046 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7047 found="yes" 7048 fi 7049 fi 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 xorg_testset_save_CFLAGS="$CFLAGS" 7066 7067 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7070 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7071 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7072 $as_echo_n "(cached) " >&6 7073 else 7074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7075 /* end confdefs.h. */ 7076 int i; 7077 _ACEOF 7078 if ac_fn_c_try_compile "$LINENO"; then : 7079 xorg_cv_cc_flag_unknown_warning_option=yes 7080 else 7081 xorg_cv_cc_flag_unknown_warning_option=no 7082 fi 7083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7084 fi 7085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7086 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7087 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7088 CFLAGS="$xorg_testset_save_CFLAGS" 7089 fi 7090 7091 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7094 fi 7095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7097 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7098 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7099 $as_echo_n "(cached) " >&6 7100 else 7101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7102 /* end confdefs.h. */ 7103 int i; 7104 _ACEOF 7105 if ac_fn_c_try_compile "$LINENO"; then : 7106 xorg_cv_cc_flag_unused_command_line_argument=yes 7107 else 7108 xorg_cv_cc_flag_unused_command_line_argument=no 7109 fi 7110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7111 fi 7112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7113 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7115 CFLAGS="$xorg_testset_save_CFLAGS" 7116 fi 7117 7118 found="no" 7119 7120 if test $found = "no" ; then 7121 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7123 fi 7124 7125 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7127 fi 7128 7129 CFLAGS="$CFLAGS -Werror=init-self" 7130 7131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7132 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7133 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7134 if eval \${$cacheid+:} false; then : 7135 $as_echo_n "(cached) " >&6 7136 else 7137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7138 /* end confdefs.h. */ 7139 int i; 7140 int 7141 main () 7142 { 7143 7144 ; 7145 return 0; 7146 } 7147 _ACEOF 7148 if ac_fn_c_try_link "$LINENO"; then : 7149 eval $cacheid=yes 7150 else 7151 eval $cacheid=no 7152 fi 7153 rm -f core conftest.err conftest.$ac_objext \ 7154 conftest$ac_exeext conftest.$ac_ext 7155 fi 7156 7157 7158 CFLAGS="$xorg_testset_save_CFLAGS" 7159 7160 eval supported=\$$cacheid 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7162 $as_echo "$supported" >&6; } 7163 if test "$supported" = "yes" ; then 7164 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7165 found="yes" 7166 fi 7167 fi 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 xorg_testset_save_CFLAGS="$CFLAGS" 7184 7185 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7188 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7189 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7190 $as_echo_n "(cached) " >&6 7191 else 7192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7193 /* end confdefs.h. */ 7194 int i; 7195 _ACEOF 7196 if ac_fn_c_try_compile "$LINENO"; then : 7197 xorg_cv_cc_flag_unknown_warning_option=yes 7198 else 7199 xorg_cv_cc_flag_unknown_warning_option=no 7200 fi 7201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7202 fi 7203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7204 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7205 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7206 CFLAGS="$xorg_testset_save_CFLAGS" 7207 fi 7208 7209 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7212 fi 7213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7215 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7216 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7217 $as_echo_n "(cached) " >&6 7218 else 7219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7220 /* end confdefs.h. */ 7221 int i; 7222 _ACEOF 7223 if ac_fn_c_try_compile "$LINENO"; then : 7224 xorg_cv_cc_flag_unused_command_line_argument=yes 7225 else 7226 xorg_cv_cc_flag_unused_command_line_argument=no 7227 fi 7228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7229 fi 7230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7231 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7232 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7233 CFLAGS="$xorg_testset_save_CFLAGS" 7234 fi 7235 7236 found="no" 7237 7238 if test $found = "no" ; then 7239 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7241 fi 7242 7243 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7245 fi 7246 7247 CFLAGS="$CFLAGS -Werror=main" 7248 7249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7250 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7251 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7252 if eval \${$cacheid+:} false; then : 7253 $as_echo_n "(cached) " >&6 7254 else 7255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7256 /* end confdefs.h. */ 7257 int i; 7258 int 7259 main () 7260 { 7261 7262 ; 7263 return 0; 7264 } 7265 _ACEOF 7266 if ac_fn_c_try_link "$LINENO"; then : 7267 eval $cacheid=yes 7268 else 7269 eval $cacheid=no 7270 fi 7271 rm -f core conftest.err conftest.$ac_objext \ 7272 conftest$ac_exeext conftest.$ac_ext 7273 fi 7274 7275 7276 CFLAGS="$xorg_testset_save_CFLAGS" 7277 7278 eval supported=\$$cacheid 7279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7280 $as_echo "$supported" >&6; } 7281 if test "$supported" = "yes" ; then 7282 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7283 found="yes" 7284 fi 7285 fi 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 xorg_testset_save_CFLAGS="$CFLAGS" 7302 7303 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7306 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7307 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7308 $as_echo_n "(cached) " >&6 7309 else 7310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7311 /* end confdefs.h. */ 7312 int i; 7313 _ACEOF 7314 if ac_fn_c_try_compile "$LINENO"; then : 7315 xorg_cv_cc_flag_unknown_warning_option=yes 7316 else 7317 xorg_cv_cc_flag_unknown_warning_option=no 7318 fi 7319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7320 fi 7321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7322 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7323 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7324 CFLAGS="$xorg_testset_save_CFLAGS" 7325 fi 7326 7327 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7330 fi 7331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7333 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7334 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7335 $as_echo_n "(cached) " >&6 7336 else 7337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7338 /* end confdefs.h. */ 7339 int i; 7340 _ACEOF 7341 if ac_fn_c_try_compile "$LINENO"; then : 7342 xorg_cv_cc_flag_unused_command_line_argument=yes 7343 else 7344 xorg_cv_cc_flag_unused_command_line_argument=no 7345 fi 7346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7347 fi 7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7349 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7350 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7351 CFLAGS="$xorg_testset_save_CFLAGS" 7352 fi 7353 7354 found="no" 7355 7356 if test $found = "no" ; then 7357 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7359 fi 7360 7361 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7363 fi 7364 7365 CFLAGS="$CFLAGS -Werror=missing-braces" 7366 7367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7368 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7369 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7370 if eval \${$cacheid+:} false; then : 7371 $as_echo_n "(cached) " >&6 7372 else 7373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7374 /* end confdefs.h. */ 7375 int i; 7376 int 7377 main () 7378 { 7379 7380 ; 7381 return 0; 7382 } 7383 _ACEOF 7384 if ac_fn_c_try_link "$LINENO"; then : 7385 eval $cacheid=yes 7386 else 7387 eval $cacheid=no 7388 fi 7389 rm -f core conftest.err conftest.$ac_objext \ 7390 conftest$ac_exeext conftest.$ac_ext 7391 fi 7392 7393 7394 CFLAGS="$xorg_testset_save_CFLAGS" 7395 7396 eval supported=\$$cacheid 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7398 $as_echo "$supported" >&6; } 7399 if test "$supported" = "yes" ; then 7400 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7401 found="yes" 7402 fi 7403 fi 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 xorg_testset_save_CFLAGS="$CFLAGS" 7420 7421 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7424 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7425 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7426 $as_echo_n "(cached) " >&6 7427 else 7428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7429 /* end confdefs.h. */ 7430 int i; 7431 _ACEOF 7432 if ac_fn_c_try_compile "$LINENO"; then : 7433 xorg_cv_cc_flag_unknown_warning_option=yes 7434 else 7435 xorg_cv_cc_flag_unknown_warning_option=no 7436 fi 7437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7438 fi 7439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7440 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7441 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7442 CFLAGS="$xorg_testset_save_CFLAGS" 7443 fi 7444 7445 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7446 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7448 fi 7449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7451 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7452 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7453 $as_echo_n "(cached) " >&6 7454 else 7455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7456 /* end confdefs.h. */ 7457 int i; 7458 _ACEOF 7459 if ac_fn_c_try_compile "$LINENO"; then : 7460 xorg_cv_cc_flag_unused_command_line_argument=yes 7461 else 7462 xorg_cv_cc_flag_unused_command_line_argument=no 7463 fi 7464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7465 fi 7466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7467 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7468 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7469 CFLAGS="$xorg_testset_save_CFLAGS" 7470 fi 7471 7472 found="no" 7473 7474 if test $found = "no" ; then 7475 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7477 fi 7478 7479 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7481 fi 7482 7483 CFLAGS="$CFLAGS -Werror=sequence-point" 7484 7485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7486 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7487 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7488 if eval \${$cacheid+:} false; then : 7489 $as_echo_n "(cached) " >&6 7490 else 7491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7492 /* end confdefs.h. */ 7493 int i; 7494 int 7495 main () 7496 { 7497 7498 ; 7499 return 0; 7500 } 7501 _ACEOF 7502 if ac_fn_c_try_link "$LINENO"; then : 7503 eval $cacheid=yes 7504 else 7505 eval $cacheid=no 7506 fi 7507 rm -f core conftest.err conftest.$ac_objext \ 7508 conftest$ac_exeext conftest.$ac_ext 7509 fi 7510 7511 7512 CFLAGS="$xorg_testset_save_CFLAGS" 7513 7514 eval supported=\$$cacheid 7515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7516 $as_echo "$supported" >&6; } 7517 if test "$supported" = "yes" ; then 7518 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7519 found="yes" 7520 fi 7521 fi 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 xorg_testset_save_CFLAGS="$CFLAGS" 7538 7539 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7542 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7543 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7544 $as_echo_n "(cached) " >&6 7545 else 7546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7547 /* end confdefs.h. */ 7548 int i; 7549 _ACEOF 7550 if ac_fn_c_try_compile "$LINENO"; then : 7551 xorg_cv_cc_flag_unknown_warning_option=yes 7552 else 7553 xorg_cv_cc_flag_unknown_warning_option=no 7554 fi 7555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7556 fi 7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7558 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7559 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7560 CFLAGS="$xorg_testset_save_CFLAGS" 7561 fi 7562 7563 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7564 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7566 fi 7567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7569 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7570 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7571 $as_echo_n "(cached) " >&6 7572 else 7573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7574 /* end confdefs.h. */ 7575 int i; 7576 _ACEOF 7577 if ac_fn_c_try_compile "$LINENO"; then : 7578 xorg_cv_cc_flag_unused_command_line_argument=yes 7579 else 7580 xorg_cv_cc_flag_unused_command_line_argument=no 7581 fi 7582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7583 fi 7584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7585 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7586 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7587 CFLAGS="$xorg_testset_save_CFLAGS" 7588 fi 7589 7590 found="no" 7591 7592 if test $found = "no" ; then 7593 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7595 fi 7596 7597 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7599 fi 7600 7601 CFLAGS="$CFLAGS -Werror=return-type" 7602 7603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7604 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7605 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7606 if eval \${$cacheid+:} false; then : 7607 $as_echo_n "(cached) " >&6 7608 else 7609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7610 /* end confdefs.h. */ 7611 int i; 7612 int 7613 main () 7614 { 7615 7616 ; 7617 return 0; 7618 } 7619 _ACEOF 7620 if ac_fn_c_try_link "$LINENO"; then : 7621 eval $cacheid=yes 7622 else 7623 eval $cacheid=no 7624 fi 7625 rm -f core conftest.err conftest.$ac_objext \ 7626 conftest$ac_exeext conftest.$ac_ext 7627 fi 7628 7629 7630 CFLAGS="$xorg_testset_save_CFLAGS" 7631 7632 eval supported=\$$cacheid 7633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7634 $as_echo "$supported" >&6; } 7635 if test "$supported" = "yes" ; then 7636 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7637 found="yes" 7638 fi 7639 fi 7640 7641 if test $found = "no" ; then 7642 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7644 fi 7645 7646 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7648 fi 7649 7650 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7651 7652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7653 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7654 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7655 if eval \${$cacheid+:} false; then : 7656 $as_echo_n "(cached) " >&6 7657 else 7658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7659 /* end confdefs.h. */ 7660 int i; 7661 int 7662 main () 7663 { 7664 7665 ; 7666 return 0; 7667 } 7668 _ACEOF 7669 if ac_fn_c_try_link "$LINENO"; then : 7670 eval $cacheid=yes 7671 else 7672 eval $cacheid=no 7673 fi 7674 rm -f core conftest.err conftest.$ac_objext \ 7675 conftest$ac_exeext conftest.$ac_ext 7676 fi 7677 7678 7679 CFLAGS="$xorg_testset_save_CFLAGS" 7680 7681 eval supported=\$$cacheid 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7683 $as_echo "$supported" >&6; } 7684 if test "$supported" = "yes" ; then 7685 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7686 found="yes" 7687 fi 7688 fi 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 xorg_testset_save_CFLAGS="$CFLAGS" 7705 7706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7709 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7710 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7711 $as_echo_n "(cached) " >&6 7712 else 7713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7714 /* end confdefs.h. */ 7715 int i; 7716 _ACEOF 7717 if ac_fn_c_try_compile "$LINENO"; then : 7718 xorg_cv_cc_flag_unknown_warning_option=yes 7719 else 7720 xorg_cv_cc_flag_unknown_warning_option=no 7721 fi 7722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7723 fi 7724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7725 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7727 CFLAGS="$xorg_testset_save_CFLAGS" 7728 fi 7729 7730 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7733 fi 7734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7736 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7737 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7738 $as_echo_n "(cached) " >&6 7739 else 7740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7741 /* end confdefs.h. */ 7742 int i; 7743 _ACEOF 7744 if ac_fn_c_try_compile "$LINENO"; then : 7745 xorg_cv_cc_flag_unused_command_line_argument=yes 7746 else 7747 xorg_cv_cc_flag_unused_command_line_argument=no 7748 fi 7749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7750 fi 7751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7752 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7753 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7754 CFLAGS="$xorg_testset_save_CFLAGS" 7755 fi 7756 7757 found="no" 7758 7759 if test $found = "no" ; then 7760 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7762 fi 7763 7764 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7766 fi 7767 7768 CFLAGS="$CFLAGS -Werror=trigraphs" 7769 7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7771 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7772 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7773 if eval \${$cacheid+:} false; then : 7774 $as_echo_n "(cached) " >&6 7775 else 7776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7777 /* end confdefs.h. */ 7778 int i; 7779 int 7780 main () 7781 { 7782 7783 ; 7784 return 0; 7785 } 7786 _ACEOF 7787 if ac_fn_c_try_link "$LINENO"; then : 7788 eval $cacheid=yes 7789 else 7790 eval $cacheid=no 7791 fi 7792 rm -f core conftest.err conftest.$ac_objext \ 7793 conftest$ac_exeext conftest.$ac_ext 7794 fi 7795 7796 7797 CFLAGS="$xorg_testset_save_CFLAGS" 7798 7799 eval supported=\$$cacheid 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7801 $as_echo "$supported" >&6; } 7802 if test "$supported" = "yes" ; then 7803 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7804 found="yes" 7805 fi 7806 fi 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 xorg_testset_save_CFLAGS="$CFLAGS" 7823 7824 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7827 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7828 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7829 $as_echo_n "(cached) " >&6 7830 else 7831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7832 /* end confdefs.h. */ 7833 int i; 7834 _ACEOF 7835 if ac_fn_c_try_compile "$LINENO"; then : 7836 xorg_cv_cc_flag_unknown_warning_option=yes 7837 else 7838 xorg_cv_cc_flag_unknown_warning_option=no 7839 fi 7840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7841 fi 7842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7843 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7845 CFLAGS="$xorg_testset_save_CFLAGS" 7846 fi 7847 7848 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7851 fi 7852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7854 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7855 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7856 $as_echo_n "(cached) " >&6 7857 else 7858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7859 /* end confdefs.h. */ 7860 int i; 7861 _ACEOF 7862 if ac_fn_c_try_compile "$LINENO"; then : 7863 xorg_cv_cc_flag_unused_command_line_argument=yes 7864 else 7865 xorg_cv_cc_flag_unused_command_line_argument=no 7866 fi 7867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7868 fi 7869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7870 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7872 CFLAGS="$xorg_testset_save_CFLAGS" 7873 fi 7874 7875 found="no" 7876 7877 if test $found = "no" ; then 7878 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7880 fi 7881 7882 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7884 fi 7885 7886 CFLAGS="$CFLAGS -Werror=array-bounds" 7887 7888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7889 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7890 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 7891 if eval \${$cacheid+:} false; then : 7892 $as_echo_n "(cached) " >&6 7893 else 7894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7895 /* end confdefs.h. */ 7896 int i; 7897 int 7898 main () 7899 { 7900 7901 ; 7902 return 0; 7903 } 7904 _ACEOF 7905 if ac_fn_c_try_link "$LINENO"; then : 7906 eval $cacheid=yes 7907 else 7908 eval $cacheid=no 7909 fi 7910 rm -f core conftest.err conftest.$ac_objext \ 7911 conftest$ac_exeext conftest.$ac_ext 7912 fi 7913 7914 7915 CFLAGS="$xorg_testset_save_CFLAGS" 7916 7917 eval supported=\$$cacheid 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7919 $as_echo "$supported" >&6; } 7920 if test "$supported" = "yes" ; then 7921 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7922 found="yes" 7923 fi 7924 fi 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 xorg_testset_save_CFLAGS="$CFLAGS" 7941 7942 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7945 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7946 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7947 $as_echo_n "(cached) " >&6 7948 else 7949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7950 /* end confdefs.h. */ 7951 int i; 7952 _ACEOF 7953 if ac_fn_c_try_compile "$LINENO"; then : 7954 xorg_cv_cc_flag_unknown_warning_option=yes 7955 else 7956 xorg_cv_cc_flag_unknown_warning_option=no 7957 fi 7958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7959 fi 7960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7961 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7963 CFLAGS="$xorg_testset_save_CFLAGS" 7964 fi 7965 7966 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7969 fi 7970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7972 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7973 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7974 $as_echo_n "(cached) " >&6 7975 else 7976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7977 /* end confdefs.h. */ 7978 int i; 7979 _ACEOF 7980 if ac_fn_c_try_compile "$LINENO"; then : 7981 xorg_cv_cc_flag_unused_command_line_argument=yes 7982 else 7983 xorg_cv_cc_flag_unused_command_line_argument=no 7984 fi 7985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7986 fi 7987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7988 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7990 CFLAGS="$xorg_testset_save_CFLAGS" 7991 fi 7992 7993 found="no" 7994 7995 if test $found = "no" ; then 7996 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7998 fi 7999 8000 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8002 fi 8003 8004 CFLAGS="$CFLAGS -Werror=write-strings" 8005 8006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8007 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8008 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 8009 if eval \${$cacheid+:} false; then : 8010 $as_echo_n "(cached) " >&6 8011 else 8012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8013 /* end confdefs.h. */ 8014 int i; 8015 int 8016 main () 8017 { 8018 8019 ; 8020 return 0; 8021 } 8022 _ACEOF 8023 if ac_fn_c_try_link "$LINENO"; then : 8024 eval $cacheid=yes 8025 else 8026 eval $cacheid=no 8027 fi 8028 rm -f core conftest.err conftest.$ac_objext \ 8029 conftest$ac_exeext conftest.$ac_ext 8030 fi 8031 8032 8033 CFLAGS="$xorg_testset_save_CFLAGS" 8034 8035 eval supported=\$$cacheid 8036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8037 $as_echo "$supported" >&6; } 8038 if test "$supported" = "yes" ; then 8039 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8040 found="yes" 8041 fi 8042 fi 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 xorg_testset_save_CFLAGS="$CFLAGS" 8059 8060 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8063 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8064 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8065 $as_echo_n "(cached) " >&6 8066 else 8067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8068 /* end confdefs.h. */ 8069 int i; 8070 _ACEOF 8071 if ac_fn_c_try_compile "$LINENO"; then : 8072 xorg_cv_cc_flag_unknown_warning_option=yes 8073 else 8074 xorg_cv_cc_flag_unknown_warning_option=no 8075 fi 8076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8077 fi 8078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8079 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8081 CFLAGS="$xorg_testset_save_CFLAGS" 8082 fi 8083 8084 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8087 fi 8088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8090 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8091 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8092 $as_echo_n "(cached) " >&6 8093 else 8094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8095 /* end confdefs.h. */ 8096 int i; 8097 _ACEOF 8098 if ac_fn_c_try_compile "$LINENO"; then : 8099 xorg_cv_cc_flag_unused_command_line_argument=yes 8100 else 8101 xorg_cv_cc_flag_unused_command_line_argument=no 8102 fi 8103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8104 fi 8105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8106 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8108 CFLAGS="$xorg_testset_save_CFLAGS" 8109 fi 8110 8111 found="no" 8112 8113 if test $found = "no" ; then 8114 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8116 fi 8117 8118 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8120 fi 8121 8122 CFLAGS="$CFLAGS -Werror=address" 8123 8124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8125 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8126 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8127 if eval \${$cacheid+:} false; then : 8128 $as_echo_n "(cached) " >&6 8129 else 8130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8131 /* end confdefs.h. */ 8132 int i; 8133 int 8134 main () 8135 { 8136 8137 ; 8138 return 0; 8139 } 8140 _ACEOF 8141 if ac_fn_c_try_link "$LINENO"; then : 8142 eval $cacheid=yes 8143 else 8144 eval $cacheid=no 8145 fi 8146 rm -f core conftest.err conftest.$ac_objext \ 8147 conftest$ac_exeext conftest.$ac_ext 8148 fi 8149 8150 8151 CFLAGS="$xorg_testset_save_CFLAGS" 8152 8153 eval supported=\$$cacheid 8154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8155 $as_echo "$supported" >&6; } 8156 if test "$supported" = "yes" ; then 8157 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8158 found="yes" 8159 fi 8160 fi 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 xorg_testset_save_CFLAGS="$CFLAGS" 8177 8178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8181 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8182 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8183 $as_echo_n "(cached) " >&6 8184 else 8185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8186 /* end confdefs.h. */ 8187 int i; 8188 _ACEOF 8189 if ac_fn_c_try_compile "$LINENO"; then : 8190 xorg_cv_cc_flag_unknown_warning_option=yes 8191 else 8192 xorg_cv_cc_flag_unknown_warning_option=no 8193 fi 8194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8195 fi 8196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8197 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8198 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8199 CFLAGS="$xorg_testset_save_CFLAGS" 8200 fi 8201 8202 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8203 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8204 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8205 fi 8206 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8208 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8209 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8210 $as_echo_n "(cached) " >&6 8211 else 8212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8213 /* end confdefs.h. */ 8214 int i; 8215 _ACEOF 8216 if ac_fn_c_try_compile "$LINENO"; then : 8217 xorg_cv_cc_flag_unused_command_line_argument=yes 8218 else 8219 xorg_cv_cc_flag_unused_command_line_argument=no 8220 fi 8221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8222 fi 8223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8224 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8226 CFLAGS="$xorg_testset_save_CFLAGS" 8227 fi 8228 8229 found="no" 8230 8231 if test $found = "no" ; then 8232 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8234 fi 8235 8236 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8238 fi 8239 8240 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8241 8242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8243 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8244 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8245 if eval \${$cacheid+:} false; then : 8246 $as_echo_n "(cached) " >&6 8247 else 8248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8249 /* end confdefs.h. */ 8250 int i; 8251 int 8252 main () 8253 { 8254 8255 ; 8256 return 0; 8257 } 8258 _ACEOF 8259 if ac_fn_c_try_link "$LINENO"; then : 8260 eval $cacheid=yes 8261 else 8262 eval $cacheid=no 8263 fi 8264 rm -f core conftest.err conftest.$ac_objext \ 8265 conftest$ac_exeext conftest.$ac_ext 8266 fi 8267 8268 8269 CFLAGS="$xorg_testset_save_CFLAGS" 8270 8271 eval supported=\$$cacheid 8272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8273 $as_echo "$supported" >&6; } 8274 if test "$supported" = "yes" ; then 8275 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8276 found="yes" 8277 fi 8278 fi 8279 8280 if test $found = "no" ; then 8281 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8283 fi 8284 8285 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8286 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8287 fi 8288 8289 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8290 8291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8292 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8293 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8294 if eval \${$cacheid+:} false; then : 8295 $as_echo_n "(cached) " >&6 8296 else 8297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8298 /* end confdefs.h. */ 8299 int i; 8300 int 8301 main () 8302 { 8303 8304 ; 8305 return 0; 8306 } 8307 _ACEOF 8308 if ac_fn_c_try_link "$LINENO"; then : 8309 eval $cacheid=yes 8310 else 8311 eval $cacheid=no 8312 fi 8313 rm -f core conftest.err conftest.$ac_objext \ 8314 conftest$ac_exeext conftest.$ac_ext 8315 fi 8316 8317 8318 CFLAGS="$xorg_testset_save_CFLAGS" 8319 8320 eval supported=\$$cacheid 8321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8322 $as_echo "$supported" >&6; } 8323 if test "$supported" = "yes" ; then 8324 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8325 found="yes" 8326 fi 8327 fi 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 xorg_testset_save_CFLAGS="$CFLAGS" 8344 8345 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8346 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8348 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8349 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8350 $as_echo_n "(cached) " >&6 8351 else 8352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8353 /* end confdefs.h. */ 8354 int i; 8355 _ACEOF 8356 if ac_fn_c_try_compile "$LINENO"; then : 8357 xorg_cv_cc_flag_unknown_warning_option=yes 8358 else 8359 xorg_cv_cc_flag_unknown_warning_option=no 8360 fi 8361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8362 fi 8363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8364 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8365 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8366 CFLAGS="$xorg_testset_save_CFLAGS" 8367 fi 8368 8369 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8370 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8372 fi 8373 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8375 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8376 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8377 $as_echo_n "(cached) " >&6 8378 else 8379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8380 /* end confdefs.h. */ 8381 int i; 8382 _ACEOF 8383 if ac_fn_c_try_compile "$LINENO"; then : 8384 xorg_cv_cc_flag_unused_command_line_argument=yes 8385 else 8386 xorg_cv_cc_flag_unused_command_line_argument=no 8387 fi 8388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8389 fi 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8391 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8392 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8393 CFLAGS="$xorg_testset_save_CFLAGS" 8394 fi 8395 8396 found="no" 8397 8398 if test $found = "no" ; then 8399 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8401 fi 8402 8403 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8405 fi 8406 8407 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8408 8409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8410 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8411 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8412 if eval \${$cacheid+:} false; then : 8413 $as_echo_n "(cached) " >&6 8414 else 8415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8416 /* end confdefs.h. */ 8417 int i; 8418 int 8419 main () 8420 { 8421 8422 ; 8423 return 0; 8424 } 8425 _ACEOF 8426 if ac_fn_c_try_link "$LINENO"; then : 8427 eval $cacheid=yes 8428 else 8429 eval $cacheid=no 8430 fi 8431 rm -f core conftest.err conftest.$ac_objext \ 8432 conftest$ac_exeext conftest.$ac_ext 8433 fi 8434 8435 8436 CFLAGS="$xorg_testset_save_CFLAGS" 8437 8438 eval supported=\$$cacheid 8439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8440 $as_echo "$supported" >&6; } 8441 if test "$supported" = "yes" ; then 8442 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8443 found="yes" 8444 fi 8445 fi 8446 8447 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8448 else 8449 { $as_echo "$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 8450 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8451 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 xorg_testset_save_CFLAGS="$CFLAGS" 8465 8466 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8469 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8470 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8471 $as_echo_n "(cached) " >&6 8472 else 8473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8474 /* end confdefs.h. */ 8475 int i; 8476 _ACEOF 8477 if ac_fn_c_try_compile "$LINENO"; then : 8478 xorg_cv_cc_flag_unknown_warning_option=yes 8479 else 8480 xorg_cv_cc_flag_unknown_warning_option=no 8481 fi 8482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8483 fi 8484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8485 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8486 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8487 CFLAGS="$xorg_testset_save_CFLAGS" 8488 fi 8489 8490 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8491 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8493 fi 8494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8496 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8497 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8498 $as_echo_n "(cached) " >&6 8499 else 8500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8501 /* end confdefs.h. */ 8502 int i; 8503 _ACEOF 8504 if ac_fn_c_try_compile "$LINENO"; then : 8505 xorg_cv_cc_flag_unused_command_line_argument=yes 8506 else 8507 xorg_cv_cc_flag_unused_command_line_argument=no 8508 fi 8509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8510 fi 8511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8512 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8513 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8514 CFLAGS="$xorg_testset_save_CFLAGS" 8515 fi 8516 8517 found="no" 8518 8519 if test $found = "no" ; then 8520 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8522 fi 8523 8524 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8525 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8526 fi 8527 8528 CFLAGS="$CFLAGS -Wimplicit" 8529 8530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8531 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8532 cacheid=xorg_cv_cc_flag__Wimplicit 8533 if eval \${$cacheid+:} false; then : 8534 $as_echo_n "(cached) " >&6 8535 else 8536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8537 /* end confdefs.h. */ 8538 int i; 8539 int 8540 main () 8541 { 8542 8543 ; 8544 return 0; 8545 } 8546 _ACEOF 8547 if ac_fn_c_try_link "$LINENO"; then : 8548 eval $cacheid=yes 8549 else 8550 eval $cacheid=no 8551 fi 8552 rm -f core conftest.err conftest.$ac_objext \ 8553 conftest$ac_exeext conftest.$ac_ext 8554 fi 8555 8556 8557 CFLAGS="$xorg_testset_save_CFLAGS" 8558 8559 eval supported=\$$cacheid 8560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8561 $as_echo "$supported" >&6; } 8562 if test "$supported" = "yes" ; then 8563 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8564 found="yes" 8565 fi 8566 fi 8567 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 xorg_testset_save_CFLAGS="$CFLAGS" 8583 8584 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8587 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8588 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8589 $as_echo_n "(cached) " >&6 8590 else 8591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8592 /* end confdefs.h. */ 8593 int i; 8594 _ACEOF 8595 if ac_fn_c_try_compile "$LINENO"; then : 8596 xorg_cv_cc_flag_unknown_warning_option=yes 8597 else 8598 xorg_cv_cc_flag_unknown_warning_option=no 8599 fi 8600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8601 fi 8602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8603 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8604 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8605 CFLAGS="$xorg_testset_save_CFLAGS" 8606 fi 8607 8608 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8609 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8611 fi 8612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8614 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8615 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8616 $as_echo_n "(cached) " >&6 8617 else 8618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8619 /* end confdefs.h. */ 8620 int i; 8621 _ACEOF 8622 if ac_fn_c_try_compile "$LINENO"; then : 8623 xorg_cv_cc_flag_unused_command_line_argument=yes 8624 else 8625 xorg_cv_cc_flag_unused_command_line_argument=no 8626 fi 8627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8628 fi 8629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8630 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8632 CFLAGS="$xorg_testset_save_CFLAGS" 8633 fi 8634 8635 found="no" 8636 8637 if test $found = "no" ; then 8638 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8640 fi 8641 8642 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8644 fi 8645 8646 CFLAGS="$CFLAGS -Wnonnull" 8647 8648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8649 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8650 cacheid=xorg_cv_cc_flag__Wnonnull 8651 if eval \${$cacheid+:} false; then : 8652 $as_echo_n "(cached) " >&6 8653 else 8654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8655 /* end confdefs.h. */ 8656 int i; 8657 int 8658 main () 8659 { 8660 8661 ; 8662 return 0; 8663 } 8664 _ACEOF 8665 if ac_fn_c_try_link "$LINENO"; then : 8666 eval $cacheid=yes 8667 else 8668 eval $cacheid=no 8669 fi 8670 rm -f core conftest.err conftest.$ac_objext \ 8671 conftest$ac_exeext conftest.$ac_ext 8672 fi 8673 8674 8675 CFLAGS="$xorg_testset_save_CFLAGS" 8676 8677 eval supported=\$$cacheid 8678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8679 $as_echo "$supported" >&6; } 8680 if test "$supported" = "yes" ; then 8681 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8682 found="yes" 8683 fi 8684 fi 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 xorg_testset_save_CFLAGS="$CFLAGS" 8701 8702 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8705 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8706 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8707 $as_echo_n "(cached) " >&6 8708 else 8709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8710 /* end confdefs.h. */ 8711 int i; 8712 _ACEOF 8713 if ac_fn_c_try_compile "$LINENO"; then : 8714 xorg_cv_cc_flag_unknown_warning_option=yes 8715 else 8716 xorg_cv_cc_flag_unknown_warning_option=no 8717 fi 8718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8719 fi 8720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8721 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8722 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8723 CFLAGS="$xorg_testset_save_CFLAGS" 8724 fi 8725 8726 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8729 fi 8730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8732 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8733 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8734 $as_echo_n "(cached) " >&6 8735 else 8736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8737 /* end confdefs.h. */ 8738 int i; 8739 _ACEOF 8740 if ac_fn_c_try_compile "$LINENO"; then : 8741 xorg_cv_cc_flag_unused_command_line_argument=yes 8742 else 8743 xorg_cv_cc_flag_unused_command_line_argument=no 8744 fi 8745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8746 fi 8747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8748 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8749 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8750 CFLAGS="$xorg_testset_save_CFLAGS" 8751 fi 8752 8753 found="no" 8754 8755 if test $found = "no" ; then 8756 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8758 fi 8759 8760 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8761 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8762 fi 8763 8764 CFLAGS="$CFLAGS -Winit-self" 8765 8766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8767 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8768 cacheid=xorg_cv_cc_flag__Winit_self 8769 if eval \${$cacheid+:} false; then : 8770 $as_echo_n "(cached) " >&6 8771 else 8772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8773 /* end confdefs.h. */ 8774 int i; 8775 int 8776 main () 8777 { 8778 8779 ; 8780 return 0; 8781 } 8782 _ACEOF 8783 if ac_fn_c_try_link "$LINENO"; then : 8784 eval $cacheid=yes 8785 else 8786 eval $cacheid=no 8787 fi 8788 rm -f core conftest.err conftest.$ac_objext \ 8789 conftest$ac_exeext conftest.$ac_ext 8790 fi 8791 8792 8793 CFLAGS="$xorg_testset_save_CFLAGS" 8794 8795 eval supported=\$$cacheid 8796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8797 $as_echo "$supported" >&6; } 8798 if test "$supported" = "yes" ; then 8799 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8800 found="yes" 8801 fi 8802 fi 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 xorg_testset_save_CFLAGS="$CFLAGS" 8819 8820 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8823 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8824 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8825 $as_echo_n "(cached) " >&6 8826 else 8827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8828 /* end confdefs.h. */ 8829 int i; 8830 _ACEOF 8831 if ac_fn_c_try_compile "$LINENO"; then : 8832 xorg_cv_cc_flag_unknown_warning_option=yes 8833 else 8834 xorg_cv_cc_flag_unknown_warning_option=no 8835 fi 8836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8837 fi 8838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8839 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8840 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8841 CFLAGS="$xorg_testset_save_CFLAGS" 8842 fi 8843 8844 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8845 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8847 fi 8848 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8850 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8851 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8852 $as_echo_n "(cached) " >&6 8853 else 8854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8855 /* end confdefs.h. */ 8856 int i; 8857 _ACEOF 8858 if ac_fn_c_try_compile "$LINENO"; then : 8859 xorg_cv_cc_flag_unused_command_line_argument=yes 8860 else 8861 xorg_cv_cc_flag_unused_command_line_argument=no 8862 fi 8863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8864 fi 8865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8866 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8867 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8868 CFLAGS="$xorg_testset_save_CFLAGS" 8869 fi 8870 8871 found="no" 8872 8873 if test $found = "no" ; then 8874 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8875 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8876 fi 8877 8878 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8879 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8880 fi 8881 8882 CFLAGS="$CFLAGS -Wmain" 8883 8884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8885 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8886 cacheid=xorg_cv_cc_flag__Wmain 8887 if eval \${$cacheid+:} false; then : 8888 $as_echo_n "(cached) " >&6 8889 else 8890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8891 /* end confdefs.h. */ 8892 int i; 8893 int 8894 main () 8895 { 8896 8897 ; 8898 return 0; 8899 } 8900 _ACEOF 8901 if ac_fn_c_try_link "$LINENO"; then : 8902 eval $cacheid=yes 8903 else 8904 eval $cacheid=no 8905 fi 8906 rm -f core conftest.err conftest.$ac_objext \ 8907 conftest$ac_exeext conftest.$ac_ext 8908 fi 8909 8910 8911 CFLAGS="$xorg_testset_save_CFLAGS" 8912 8913 eval supported=\$$cacheid 8914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8915 $as_echo "$supported" >&6; } 8916 if test "$supported" = "yes" ; then 8917 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8918 found="yes" 8919 fi 8920 fi 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 xorg_testset_save_CFLAGS="$CFLAGS" 8937 8938 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8941 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8942 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8943 $as_echo_n "(cached) " >&6 8944 else 8945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8946 /* end confdefs.h. */ 8947 int i; 8948 _ACEOF 8949 if ac_fn_c_try_compile "$LINENO"; then : 8950 xorg_cv_cc_flag_unknown_warning_option=yes 8951 else 8952 xorg_cv_cc_flag_unknown_warning_option=no 8953 fi 8954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8955 fi 8956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8957 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8958 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8959 CFLAGS="$xorg_testset_save_CFLAGS" 8960 fi 8961 8962 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8963 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8964 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8965 fi 8966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8968 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8969 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8970 $as_echo_n "(cached) " >&6 8971 else 8972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8973 /* end confdefs.h. */ 8974 int i; 8975 _ACEOF 8976 if ac_fn_c_try_compile "$LINENO"; then : 8977 xorg_cv_cc_flag_unused_command_line_argument=yes 8978 else 8979 xorg_cv_cc_flag_unused_command_line_argument=no 8980 fi 8981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8982 fi 8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8984 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8985 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8986 CFLAGS="$xorg_testset_save_CFLAGS" 8987 fi 8988 8989 found="no" 8990 8991 if test $found = "no" ; then 8992 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8994 fi 8995 8996 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8998 fi 8999 9000 CFLAGS="$CFLAGS -Wmissing-braces" 9001 9002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9003 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9004 cacheid=xorg_cv_cc_flag__Wmissing_braces 9005 if eval \${$cacheid+:} false; then : 9006 $as_echo_n "(cached) " >&6 9007 else 9008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9009 /* end confdefs.h. */ 9010 int i; 9011 int 9012 main () 9013 { 9014 9015 ; 9016 return 0; 9017 } 9018 _ACEOF 9019 if ac_fn_c_try_link "$LINENO"; then : 9020 eval $cacheid=yes 9021 else 9022 eval $cacheid=no 9023 fi 9024 rm -f core conftest.err conftest.$ac_objext \ 9025 conftest$ac_exeext conftest.$ac_ext 9026 fi 9027 9028 9029 CFLAGS="$xorg_testset_save_CFLAGS" 9030 9031 eval supported=\$$cacheid 9032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9033 $as_echo "$supported" >&6; } 9034 if test "$supported" = "yes" ; then 9035 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9036 found="yes" 9037 fi 9038 fi 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 xorg_testset_save_CFLAGS="$CFLAGS" 9055 9056 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9059 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9060 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9061 $as_echo_n "(cached) " >&6 9062 else 9063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9064 /* end confdefs.h. */ 9065 int i; 9066 _ACEOF 9067 if ac_fn_c_try_compile "$LINENO"; then : 9068 xorg_cv_cc_flag_unknown_warning_option=yes 9069 else 9070 xorg_cv_cc_flag_unknown_warning_option=no 9071 fi 9072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9073 fi 9074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9075 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9077 CFLAGS="$xorg_testset_save_CFLAGS" 9078 fi 9079 9080 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9083 fi 9084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9086 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9087 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9088 $as_echo_n "(cached) " >&6 9089 else 9090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9091 /* end confdefs.h. */ 9092 int i; 9093 _ACEOF 9094 if ac_fn_c_try_compile "$LINENO"; then : 9095 xorg_cv_cc_flag_unused_command_line_argument=yes 9096 else 9097 xorg_cv_cc_flag_unused_command_line_argument=no 9098 fi 9099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9100 fi 9101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9102 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9103 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9104 CFLAGS="$xorg_testset_save_CFLAGS" 9105 fi 9106 9107 found="no" 9108 9109 if test $found = "no" ; then 9110 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9112 fi 9113 9114 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9116 fi 9117 9118 CFLAGS="$CFLAGS -Wsequence-point" 9119 9120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9121 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9122 cacheid=xorg_cv_cc_flag__Wsequence_point 9123 if eval \${$cacheid+:} false; then : 9124 $as_echo_n "(cached) " >&6 9125 else 9126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9127 /* end confdefs.h. */ 9128 int i; 9129 int 9130 main () 9131 { 9132 9133 ; 9134 return 0; 9135 } 9136 _ACEOF 9137 if ac_fn_c_try_link "$LINENO"; then : 9138 eval $cacheid=yes 9139 else 9140 eval $cacheid=no 9141 fi 9142 rm -f core conftest.err conftest.$ac_objext \ 9143 conftest$ac_exeext conftest.$ac_ext 9144 fi 9145 9146 9147 CFLAGS="$xorg_testset_save_CFLAGS" 9148 9149 eval supported=\$$cacheid 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9151 $as_echo "$supported" >&6; } 9152 if test "$supported" = "yes" ; then 9153 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9154 found="yes" 9155 fi 9156 fi 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 xorg_testset_save_CFLAGS="$CFLAGS" 9173 9174 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9177 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9178 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9179 $as_echo_n "(cached) " >&6 9180 else 9181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9182 /* end confdefs.h. */ 9183 int i; 9184 _ACEOF 9185 if ac_fn_c_try_compile "$LINENO"; then : 9186 xorg_cv_cc_flag_unknown_warning_option=yes 9187 else 9188 xorg_cv_cc_flag_unknown_warning_option=no 9189 fi 9190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9191 fi 9192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9193 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9194 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9195 CFLAGS="$xorg_testset_save_CFLAGS" 9196 fi 9197 9198 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9201 fi 9202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9204 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9205 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9206 $as_echo_n "(cached) " >&6 9207 else 9208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9209 /* end confdefs.h. */ 9210 int i; 9211 _ACEOF 9212 if ac_fn_c_try_compile "$LINENO"; then : 9213 xorg_cv_cc_flag_unused_command_line_argument=yes 9214 else 9215 xorg_cv_cc_flag_unused_command_line_argument=no 9216 fi 9217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9218 fi 9219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9220 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9221 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9222 CFLAGS="$xorg_testset_save_CFLAGS" 9223 fi 9224 9225 found="no" 9226 9227 if test $found = "no" ; then 9228 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9229 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9230 fi 9231 9232 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9233 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9234 fi 9235 9236 CFLAGS="$CFLAGS -Wreturn-type" 9237 9238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9239 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9240 cacheid=xorg_cv_cc_flag__Wreturn_type 9241 if eval \${$cacheid+:} false; then : 9242 $as_echo_n "(cached) " >&6 9243 else 9244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9245 /* end confdefs.h. */ 9246 int i; 9247 int 9248 main () 9249 { 9250 9251 ; 9252 return 0; 9253 } 9254 _ACEOF 9255 if ac_fn_c_try_link "$LINENO"; then : 9256 eval $cacheid=yes 9257 else 9258 eval $cacheid=no 9259 fi 9260 rm -f core conftest.err conftest.$ac_objext \ 9261 conftest$ac_exeext conftest.$ac_ext 9262 fi 9263 9264 9265 CFLAGS="$xorg_testset_save_CFLAGS" 9266 9267 eval supported=\$$cacheid 9268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9269 $as_echo "$supported" >&6; } 9270 if test "$supported" = "yes" ; then 9271 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9272 found="yes" 9273 fi 9274 fi 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 xorg_testset_save_CFLAGS="$CFLAGS" 9291 9292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9295 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9296 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9297 $as_echo_n "(cached) " >&6 9298 else 9299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9300 /* end confdefs.h. */ 9301 int i; 9302 _ACEOF 9303 if ac_fn_c_try_compile "$LINENO"; then : 9304 xorg_cv_cc_flag_unknown_warning_option=yes 9305 else 9306 xorg_cv_cc_flag_unknown_warning_option=no 9307 fi 9308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9309 fi 9310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9311 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9312 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9313 CFLAGS="$xorg_testset_save_CFLAGS" 9314 fi 9315 9316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9319 fi 9320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9322 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9323 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9324 $as_echo_n "(cached) " >&6 9325 else 9326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9327 /* end confdefs.h. */ 9328 int i; 9329 _ACEOF 9330 if ac_fn_c_try_compile "$LINENO"; then : 9331 xorg_cv_cc_flag_unused_command_line_argument=yes 9332 else 9333 xorg_cv_cc_flag_unused_command_line_argument=no 9334 fi 9335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9336 fi 9337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9338 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9339 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9340 CFLAGS="$xorg_testset_save_CFLAGS" 9341 fi 9342 9343 found="no" 9344 9345 if test $found = "no" ; then 9346 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9348 fi 9349 9350 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9352 fi 9353 9354 CFLAGS="$CFLAGS -Wtrigraphs" 9355 9356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9357 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9358 cacheid=xorg_cv_cc_flag__Wtrigraphs 9359 if eval \${$cacheid+:} false; then : 9360 $as_echo_n "(cached) " >&6 9361 else 9362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9363 /* end confdefs.h. */ 9364 int i; 9365 int 9366 main () 9367 { 9368 9369 ; 9370 return 0; 9371 } 9372 _ACEOF 9373 if ac_fn_c_try_link "$LINENO"; then : 9374 eval $cacheid=yes 9375 else 9376 eval $cacheid=no 9377 fi 9378 rm -f core conftest.err conftest.$ac_objext \ 9379 conftest$ac_exeext conftest.$ac_ext 9380 fi 9381 9382 9383 CFLAGS="$xorg_testset_save_CFLAGS" 9384 9385 eval supported=\$$cacheid 9386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9387 $as_echo "$supported" >&6; } 9388 if test "$supported" = "yes" ; then 9389 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9390 found="yes" 9391 fi 9392 fi 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 xorg_testset_save_CFLAGS="$CFLAGS" 9409 9410 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9413 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9414 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9415 $as_echo_n "(cached) " >&6 9416 else 9417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9418 /* end confdefs.h. */ 9419 int i; 9420 _ACEOF 9421 if ac_fn_c_try_compile "$LINENO"; then : 9422 xorg_cv_cc_flag_unknown_warning_option=yes 9423 else 9424 xorg_cv_cc_flag_unknown_warning_option=no 9425 fi 9426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9427 fi 9428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9429 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9431 CFLAGS="$xorg_testset_save_CFLAGS" 9432 fi 9433 9434 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9437 fi 9438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9440 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9441 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9442 $as_echo_n "(cached) " >&6 9443 else 9444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9445 /* end confdefs.h. */ 9446 int i; 9447 _ACEOF 9448 if ac_fn_c_try_compile "$LINENO"; then : 9449 xorg_cv_cc_flag_unused_command_line_argument=yes 9450 else 9451 xorg_cv_cc_flag_unused_command_line_argument=no 9452 fi 9453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9454 fi 9455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9456 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9457 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9458 CFLAGS="$xorg_testset_save_CFLAGS" 9459 fi 9460 9461 found="no" 9462 9463 if test $found = "no" ; then 9464 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9466 fi 9467 9468 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9470 fi 9471 9472 CFLAGS="$CFLAGS -Warray-bounds" 9473 9474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9475 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9476 cacheid=xorg_cv_cc_flag__Warray_bounds 9477 if eval \${$cacheid+:} false; then : 9478 $as_echo_n "(cached) " >&6 9479 else 9480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9481 /* end confdefs.h. */ 9482 int i; 9483 int 9484 main () 9485 { 9486 9487 ; 9488 return 0; 9489 } 9490 _ACEOF 9491 if ac_fn_c_try_link "$LINENO"; then : 9492 eval $cacheid=yes 9493 else 9494 eval $cacheid=no 9495 fi 9496 rm -f core conftest.err conftest.$ac_objext \ 9497 conftest$ac_exeext conftest.$ac_ext 9498 fi 9499 9500 9501 CFLAGS="$xorg_testset_save_CFLAGS" 9502 9503 eval supported=\$$cacheid 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9505 $as_echo "$supported" >&6; } 9506 if test "$supported" = "yes" ; then 9507 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9508 found="yes" 9509 fi 9510 fi 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 xorg_testset_save_CFLAGS="$CFLAGS" 9527 9528 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9531 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9532 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9533 $as_echo_n "(cached) " >&6 9534 else 9535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9536 /* end confdefs.h. */ 9537 int i; 9538 _ACEOF 9539 if ac_fn_c_try_compile "$LINENO"; then : 9540 xorg_cv_cc_flag_unknown_warning_option=yes 9541 else 9542 xorg_cv_cc_flag_unknown_warning_option=no 9543 fi 9544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9545 fi 9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9547 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9548 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9549 CFLAGS="$xorg_testset_save_CFLAGS" 9550 fi 9551 9552 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9555 fi 9556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9558 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9559 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9560 $as_echo_n "(cached) " >&6 9561 else 9562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9563 /* end confdefs.h. */ 9564 int i; 9565 _ACEOF 9566 if ac_fn_c_try_compile "$LINENO"; then : 9567 xorg_cv_cc_flag_unused_command_line_argument=yes 9568 else 9569 xorg_cv_cc_flag_unused_command_line_argument=no 9570 fi 9571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9572 fi 9573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9574 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9576 CFLAGS="$xorg_testset_save_CFLAGS" 9577 fi 9578 9579 found="no" 9580 9581 if test $found = "no" ; then 9582 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9584 fi 9585 9586 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9588 fi 9589 9590 CFLAGS="$CFLAGS -Wwrite-strings" 9591 9592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9593 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9594 cacheid=xorg_cv_cc_flag__Wwrite_strings 9595 if eval \${$cacheid+:} false; then : 9596 $as_echo_n "(cached) " >&6 9597 else 9598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9599 /* end confdefs.h. */ 9600 int i; 9601 int 9602 main () 9603 { 9604 9605 ; 9606 return 0; 9607 } 9608 _ACEOF 9609 if ac_fn_c_try_link "$LINENO"; then : 9610 eval $cacheid=yes 9611 else 9612 eval $cacheid=no 9613 fi 9614 rm -f core conftest.err conftest.$ac_objext \ 9615 conftest$ac_exeext conftest.$ac_ext 9616 fi 9617 9618 9619 CFLAGS="$xorg_testset_save_CFLAGS" 9620 9621 eval supported=\$$cacheid 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9623 $as_echo "$supported" >&6; } 9624 if test "$supported" = "yes" ; then 9625 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9626 found="yes" 9627 fi 9628 fi 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 xorg_testset_save_CFLAGS="$CFLAGS" 9645 9646 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9649 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9650 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9651 $as_echo_n "(cached) " >&6 9652 else 9653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9654 /* end confdefs.h. */ 9655 int i; 9656 _ACEOF 9657 if ac_fn_c_try_compile "$LINENO"; then : 9658 xorg_cv_cc_flag_unknown_warning_option=yes 9659 else 9660 xorg_cv_cc_flag_unknown_warning_option=no 9661 fi 9662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9663 fi 9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9665 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9666 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9667 CFLAGS="$xorg_testset_save_CFLAGS" 9668 fi 9669 9670 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9673 fi 9674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9676 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9677 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9678 $as_echo_n "(cached) " >&6 9679 else 9680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9681 /* end confdefs.h. */ 9682 int i; 9683 _ACEOF 9684 if ac_fn_c_try_compile "$LINENO"; then : 9685 xorg_cv_cc_flag_unused_command_line_argument=yes 9686 else 9687 xorg_cv_cc_flag_unused_command_line_argument=no 9688 fi 9689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9690 fi 9691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9692 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9693 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9694 CFLAGS="$xorg_testset_save_CFLAGS" 9695 fi 9696 9697 found="no" 9698 9699 if test $found = "no" ; then 9700 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9702 fi 9703 9704 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9706 fi 9707 9708 CFLAGS="$CFLAGS -Waddress" 9709 9710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9711 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9712 cacheid=xorg_cv_cc_flag__Waddress 9713 if eval \${$cacheid+:} false; then : 9714 $as_echo_n "(cached) " >&6 9715 else 9716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9717 /* end confdefs.h. */ 9718 int i; 9719 int 9720 main () 9721 { 9722 9723 ; 9724 return 0; 9725 } 9726 _ACEOF 9727 if ac_fn_c_try_link "$LINENO"; then : 9728 eval $cacheid=yes 9729 else 9730 eval $cacheid=no 9731 fi 9732 rm -f core conftest.err conftest.$ac_objext \ 9733 conftest$ac_exeext conftest.$ac_ext 9734 fi 9735 9736 9737 CFLAGS="$xorg_testset_save_CFLAGS" 9738 9739 eval supported=\$$cacheid 9740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9741 $as_echo "$supported" >&6; } 9742 if test "$supported" = "yes" ; then 9743 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9744 found="yes" 9745 fi 9746 fi 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 xorg_testset_save_CFLAGS="$CFLAGS" 9763 9764 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9767 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9768 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9769 $as_echo_n "(cached) " >&6 9770 else 9771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9772 /* end confdefs.h. */ 9773 int i; 9774 _ACEOF 9775 if ac_fn_c_try_compile "$LINENO"; then : 9776 xorg_cv_cc_flag_unknown_warning_option=yes 9777 else 9778 xorg_cv_cc_flag_unknown_warning_option=no 9779 fi 9780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9781 fi 9782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9783 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9785 CFLAGS="$xorg_testset_save_CFLAGS" 9786 fi 9787 9788 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9791 fi 9792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9794 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9795 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9796 $as_echo_n "(cached) " >&6 9797 else 9798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9799 /* end confdefs.h. */ 9800 int i; 9801 _ACEOF 9802 if ac_fn_c_try_compile "$LINENO"; then : 9803 xorg_cv_cc_flag_unused_command_line_argument=yes 9804 else 9805 xorg_cv_cc_flag_unused_command_line_argument=no 9806 fi 9807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9808 fi 9809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9810 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9812 CFLAGS="$xorg_testset_save_CFLAGS" 9813 fi 9814 9815 found="no" 9816 9817 if test $found = "no" ; then 9818 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9820 fi 9821 9822 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9824 fi 9825 9826 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9827 9828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9829 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9830 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9831 if eval \${$cacheid+:} false; then : 9832 $as_echo_n "(cached) " >&6 9833 else 9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9835 /* end confdefs.h. */ 9836 int i; 9837 int 9838 main () 9839 { 9840 9841 ; 9842 return 0; 9843 } 9844 _ACEOF 9845 if ac_fn_c_try_link "$LINENO"; then : 9846 eval $cacheid=yes 9847 else 9848 eval $cacheid=no 9849 fi 9850 rm -f core conftest.err conftest.$ac_objext \ 9851 conftest$ac_exeext conftest.$ac_ext 9852 fi 9853 9854 9855 CFLAGS="$xorg_testset_save_CFLAGS" 9856 9857 eval supported=\$$cacheid 9858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9859 $as_echo "$supported" >&6; } 9860 if test "$supported" = "yes" ; then 9861 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9862 found="yes" 9863 fi 9864 fi 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 xorg_testset_save_CFLAGS="$CFLAGS" 9881 9882 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9885 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9886 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9887 $as_echo_n "(cached) " >&6 9888 else 9889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9890 /* end confdefs.h. */ 9891 int i; 9892 _ACEOF 9893 if ac_fn_c_try_compile "$LINENO"; then : 9894 xorg_cv_cc_flag_unknown_warning_option=yes 9895 else 9896 xorg_cv_cc_flag_unknown_warning_option=no 9897 fi 9898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9899 fi 9900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9901 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9903 CFLAGS="$xorg_testset_save_CFLAGS" 9904 fi 9905 9906 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9909 fi 9910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9912 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9913 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9914 $as_echo_n "(cached) " >&6 9915 else 9916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9917 /* end confdefs.h. */ 9918 int i; 9919 _ACEOF 9920 if ac_fn_c_try_compile "$LINENO"; then : 9921 xorg_cv_cc_flag_unused_command_line_argument=yes 9922 else 9923 xorg_cv_cc_flag_unused_command_line_argument=no 9924 fi 9925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9926 fi 9927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9928 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9929 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9930 CFLAGS="$xorg_testset_save_CFLAGS" 9931 fi 9932 9933 found="no" 9934 9935 if test $found = "no" ; then 9936 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9938 fi 9939 9940 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9942 fi 9943 9944 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9945 9946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9947 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9948 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9949 if eval \${$cacheid+:} false; then : 9950 $as_echo_n "(cached) " >&6 9951 else 9952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953 /* end confdefs.h. */ 9954 int i; 9955 int 9956 main () 9957 { 9958 9959 ; 9960 return 0; 9961 } 9962 _ACEOF 9963 if ac_fn_c_try_link "$LINENO"; then : 9964 eval $cacheid=yes 9965 else 9966 eval $cacheid=no 9967 fi 9968 rm -f core conftest.err conftest.$ac_objext \ 9969 conftest$ac_exeext conftest.$ac_ext 9970 fi 9971 9972 9973 CFLAGS="$xorg_testset_save_CFLAGS" 9974 9975 eval supported=\$$cacheid 9976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9977 $as_echo "$supported" >&6; } 9978 if test "$supported" = "yes" ; then 9979 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9980 found="yes" 9981 fi 9982 fi 9983 9984 9985 fi 9986 9987 9988 9989 9990 9991 9992 9993 CWARNFLAGS="$BASE_CFLAGS" 9994 if test "x$GCC" = xyes ; then 9995 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9996 fi 9997 9998 9999 10000 10001 10002 10003 10004 10005 # Check whether --enable-strict-compilation was given. 10006 if test "${enable_strict_compilation+set}" = set; then : 10007 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10008 else 10009 STRICT_COMPILE=no 10010 fi 10011 10012 10013 10014 10015 10016 10017 STRICT_CFLAGS="" 10018 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 xorg_testset_save_CFLAGS="$CFLAGS" 10032 10033 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10036 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10037 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10038 $as_echo_n "(cached) " >&6 10039 else 10040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10041 /* end confdefs.h. */ 10042 int i; 10043 _ACEOF 10044 if ac_fn_c_try_compile "$LINENO"; then : 10045 xorg_cv_cc_flag_unknown_warning_option=yes 10046 else 10047 xorg_cv_cc_flag_unknown_warning_option=no 10048 fi 10049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10050 fi 10051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10052 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10053 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10054 CFLAGS="$xorg_testset_save_CFLAGS" 10055 fi 10056 10057 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10058 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10059 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10060 fi 10061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10063 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10064 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10065 $as_echo_n "(cached) " >&6 10066 else 10067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10068 /* end confdefs.h. */ 10069 int i; 10070 _ACEOF 10071 if ac_fn_c_try_compile "$LINENO"; then : 10072 xorg_cv_cc_flag_unused_command_line_argument=yes 10073 else 10074 xorg_cv_cc_flag_unused_command_line_argument=no 10075 fi 10076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10077 fi 10078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10079 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10080 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10081 CFLAGS="$xorg_testset_save_CFLAGS" 10082 fi 10083 10084 found="no" 10085 10086 if test $found = "no" ; then 10087 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10088 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10089 fi 10090 10091 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10092 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10093 fi 10094 10095 CFLAGS="$CFLAGS -pedantic" 10096 10097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10098 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10099 cacheid=xorg_cv_cc_flag__pedantic 10100 if eval \${$cacheid+:} false; then : 10101 $as_echo_n "(cached) " >&6 10102 else 10103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10104 /* end confdefs.h. */ 10105 int i; 10106 int 10107 main () 10108 { 10109 10110 ; 10111 return 0; 10112 } 10113 _ACEOF 10114 if ac_fn_c_try_link "$LINENO"; then : 10115 eval $cacheid=yes 10116 else 10117 eval $cacheid=no 10118 fi 10119 rm -f core conftest.err conftest.$ac_objext \ 10120 conftest$ac_exeext conftest.$ac_ext 10121 fi 10122 10123 10124 CFLAGS="$xorg_testset_save_CFLAGS" 10125 10126 eval supported=\$$cacheid 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10128 $as_echo "$supported" >&6; } 10129 if test "$supported" = "yes" ; then 10130 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10131 found="yes" 10132 fi 10133 fi 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 xorg_testset_save_CFLAGS="$CFLAGS" 10150 10151 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10154 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10155 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10156 $as_echo_n "(cached) " >&6 10157 else 10158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10159 /* end confdefs.h. */ 10160 int i; 10161 _ACEOF 10162 if ac_fn_c_try_compile "$LINENO"; then : 10163 xorg_cv_cc_flag_unknown_warning_option=yes 10164 else 10165 xorg_cv_cc_flag_unknown_warning_option=no 10166 fi 10167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10168 fi 10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10170 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10171 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10172 CFLAGS="$xorg_testset_save_CFLAGS" 10173 fi 10174 10175 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10176 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10178 fi 10179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10181 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10182 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10183 $as_echo_n "(cached) " >&6 10184 else 10185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10186 /* end confdefs.h. */ 10187 int i; 10188 _ACEOF 10189 if ac_fn_c_try_compile "$LINENO"; then : 10190 xorg_cv_cc_flag_unused_command_line_argument=yes 10191 else 10192 xorg_cv_cc_flag_unused_command_line_argument=no 10193 fi 10194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10195 fi 10196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10197 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10198 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10199 CFLAGS="$xorg_testset_save_CFLAGS" 10200 fi 10201 10202 found="no" 10203 10204 if test $found = "no" ; then 10205 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10207 fi 10208 10209 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10211 fi 10212 10213 CFLAGS="$CFLAGS -Werror" 10214 10215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10216 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10217 cacheid=xorg_cv_cc_flag__Werror 10218 if eval \${$cacheid+:} false; then : 10219 $as_echo_n "(cached) " >&6 10220 else 10221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10222 /* end confdefs.h. */ 10223 int i; 10224 int 10225 main () 10226 { 10227 10228 ; 10229 return 0; 10230 } 10231 _ACEOF 10232 if ac_fn_c_try_link "$LINENO"; then : 10233 eval $cacheid=yes 10234 else 10235 eval $cacheid=no 10236 fi 10237 rm -f core conftest.err conftest.$ac_objext \ 10238 conftest$ac_exeext conftest.$ac_ext 10239 fi 10240 10241 10242 CFLAGS="$xorg_testset_save_CFLAGS" 10243 10244 eval supported=\$$cacheid 10245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10246 $as_echo "$supported" >&6; } 10247 if test "$supported" = "yes" ; then 10248 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10249 found="yes" 10250 fi 10251 fi 10252 10253 if test $found = "no" ; then 10254 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10256 fi 10257 10258 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10260 fi 10261 10262 CFLAGS="$CFLAGS -errwarn" 10263 10264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10265 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10266 cacheid=xorg_cv_cc_flag__errwarn 10267 if eval \${$cacheid+:} false; then : 10268 $as_echo_n "(cached) " >&6 10269 else 10270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10271 /* end confdefs.h. */ 10272 int i; 10273 int 10274 main () 10275 { 10276 10277 ; 10278 return 0; 10279 } 10280 _ACEOF 10281 if ac_fn_c_try_link "$LINENO"; then : 10282 eval $cacheid=yes 10283 else 10284 eval $cacheid=no 10285 fi 10286 rm -f core conftest.err conftest.$ac_objext \ 10287 conftest$ac_exeext conftest.$ac_ext 10288 fi 10289 10290 10291 CFLAGS="$xorg_testset_save_CFLAGS" 10292 10293 eval supported=\$$cacheid 10294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10295 $as_echo "$supported" >&6; } 10296 if test "$supported" = "yes" ; then 10297 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10298 found="yes" 10299 fi 10300 fi 10301 10302 10303 10304 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10305 # activate it with -Werror, so we add it here explicitly. 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 xorg_testset_save_CFLAGS="$CFLAGS" 10320 10321 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10324 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10325 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10326 $as_echo_n "(cached) " >&6 10327 else 10328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10329 /* end confdefs.h. */ 10330 int i; 10331 _ACEOF 10332 if ac_fn_c_try_compile "$LINENO"; then : 10333 xorg_cv_cc_flag_unknown_warning_option=yes 10334 else 10335 xorg_cv_cc_flag_unknown_warning_option=no 10336 fi 10337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10338 fi 10339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10340 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10341 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10342 CFLAGS="$xorg_testset_save_CFLAGS" 10343 fi 10344 10345 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10348 fi 10349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10351 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10352 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10353 $as_echo_n "(cached) " >&6 10354 else 10355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10356 /* end confdefs.h. */ 10357 int i; 10358 _ACEOF 10359 if ac_fn_c_try_compile "$LINENO"; then : 10360 xorg_cv_cc_flag_unused_command_line_argument=yes 10361 else 10362 xorg_cv_cc_flag_unused_command_line_argument=no 10363 fi 10364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10365 fi 10366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10367 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10369 CFLAGS="$xorg_testset_save_CFLAGS" 10370 fi 10371 10372 found="no" 10373 10374 if test $found = "no" ; then 10375 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 10376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10377 fi 10378 10379 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 10380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10381 fi 10382 10383 CFLAGS="$CFLAGS -Werror=attributes" 10384 10385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10386 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10387 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10388 if eval \${$cacheid+:} false; then : 10389 $as_echo_n "(cached) " >&6 10390 else 10391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10392 /* end confdefs.h. */ 10393 int i; 10394 int 10395 main () 10396 { 10397 10398 ; 10399 return 0; 10400 } 10401 _ACEOF 10402 if ac_fn_c_try_link "$LINENO"; then : 10403 eval $cacheid=yes 10404 else 10405 eval $cacheid=no 10406 fi 10407 rm -f core conftest.err conftest.$ac_objext \ 10408 conftest$ac_exeext conftest.$ac_ext 10409 fi 10410 10411 10412 CFLAGS="$xorg_testset_save_CFLAGS" 10413 10414 eval supported=\$$cacheid 10415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10416 $as_echo "$supported" >&6; } 10417 if test "$supported" = "yes" ; then 10418 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10419 found="yes" 10420 fi 10421 fi 10422 10423 10424 10425 if test "x$STRICT_COMPILE" = "xyes"; then 10426 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10427 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10428 fi 10429 10430 10431 10432 10433 10434 10435 cat >>confdefs.h <<_ACEOF 10436 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10437 _ACEOF 10438 10439 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10440 if test "x$PVM" = "x"; then 10441 PVM="0" 10442 fi 10443 10444 cat >>confdefs.h <<_ACEOF 10445 #define PACKAGE_VERSION_MINOR $PVM 10446 _ACEOF 10447 10448 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10449 if test "x$PVP" = "x"; then 10450 PVP="0" 10451 fi 10452 10453 cat >>confdefs.h <<_ACEOF 10454 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10455 _ACEOF 10456 10457 10458 10459 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10460 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10461 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10462 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10463 10464 10465 10466 10467 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10468 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10469 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10470 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10471 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10472 10473 10474 10475 10476 10477 10478 if test x$APP_MAN_SUFFIX = x ; then 10479 APP_MAN_SUFFIX=1 10480 fi 10481 if test x$APP_MAN_DIR = x ; then 10482 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10483 fi 10484 10485 if test x$LIB_MAN_SUFFIX = x ; then 10486 LIB_MAN_SUFFIX=3 10487 fi 10488 if test x$LIB_MAN_DIR = x ; then 10489 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10490 fi 10491 10492 if test x$FILE_MAN_SUFFIX = x ; then 10493 case $host_os in 10494 solaris*) FILE_MAN_SUFFIX=4 ;; 10495 *) FILE_MAN_SUFFIX=5 ;; 10496 esac 10497 fi 10498 if test x$FILE_MAN_DIR = x ; then 10499 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10500 fi 10501 10502 if test x$MISC_MAN_SUFFIX = x ; then 10503 case $host_os in 10504 solaris*) MISC_MAN_SUFFIX=5 ;; 10505 *) MISC_MAN_SUFFIX=7 ;; 10506 esac 10507 fi 10508 if test x$MISC_MAN_DIR = x ; then 10509 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10510 fi 10511 10512 if test x$DRIVER_MAN_SUFFIX = x ; then 10513 case $host_os in 10514 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10515 *) DRIVER_MAN_SUFFIX=4 ;; 10516 esac 10517 fi 10518 if test x$DRIVER_MAN_DIR = x ; then 10519 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10520 fi 10521 10522 if test x$ADMIN_MAN_SUFFIX = x ; then 10523 case $host_os in 10524 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10525 *) ADMIN_MAN_SUFFIX=8 ;; 10526 esac 10527 fi 10528 if test x$ADMIN_MAN_DIR = x ; then 10529 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10530 fi 10531 10532 10533 10534 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 XORG_MAN_PAGE="X Version 11" 10547 10548 MAN_SUBSTS="\ 10549 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10550 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10551 -e 's|__xservername__|Xorg|g' \ 10552 -e 's|__xconfigfile__|xorg.conf|g' \ 10553 -e 's|__projectroot__|\$(prefix)|g' \ 10554 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10555 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10556 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10557 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10558 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10559 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10560 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10561 10562 10563 10564 # Check whether --enable-silent-rules was given. 10565 if test "${enable_silent_rules+set}" = set; then : 10566 enableval=$enable_silent_rules; 10567 fi 10568 10569 case $enable_silent_rules in # ((( 10570 yes) AM_DEFAULT_VERBOSITY=0;; 10571 no) AM_DEFAULT_VERBOSITY=1;; 10572 *) AM_DEFAULT_VERBOSITY=0;; 10573 esac 10574 am_make=${MAKE-make} 10575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10576 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10577 if ${am_cv_make_support_nested_variables+:} false; then : 10578 $as_echo_n "(cached) " >&6 10579 else 10580 if $as_echo 'TRUE=$(BAR$(V)) 10581 BAR0=false 10582 BAR1=true 10583 V=1 10584 am__doit: 10585 @$(TRUE) 10586 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10587 am_cv_make_support_nested_variables=yes 10588 else 10589 am_cv_make_support_nested_variables=no 10590 fi 10591 fi 10592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10593 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10594 if test $am_cv_make_support_nested_variables = yes; then 10595 AM_V='$(V)' 10596 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10597 else 10598 AM_V=$AM_DEFAULT_VERBOSITY 10599 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10600 fi 10601 AM_BACKSLASH='\' 10602 10603 10604 10605 10606 10607 10608 10609 # Check whether --with-lint was given. 10610 if test "${with_lint+set}" = set; then : 10611 withval=$with_lint; use_lint=$withval 10612 else 10613 use_lint=no 10614 fi 10615 10616 10617 # Obtain platform specific info like program name and options 10618 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 10619 case $host_os in 10620 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 10621 lint_name=splint 10622 lint_options="-badflag" 10623 ;; 10624 *freebsd* | *netbsd*) 10625 lint_name=lint 10626 lint_options="-u -b" 10627 ;; 10628 *solaris*) 10629 lint_name=lint 10630 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 10631 ;; 10632 esac 10633 10634 # Test for the presence of the program (either guessed by the code or spelled out by the user) 10635 if test "x$use_lint" = x"yes" ; then 10636 # Extract the first word of "$lint_name", so it can be a program name with args. 10637 set dummy $lint_name; ac_word=$2 10638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10639 $as_echo_n "checking for $ac_word... " >&6; } 10640 if ${ac_cv_path_LINT+:} false; then : 10641 $as_echo_n "(cached) " >&6 10642 else 10643 case $LINT in 10644 [\\/]* | ?:[\\/]*) 10645 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 10646 ;; 10647 *) 10648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10649 for as_dir in $PATH 10650 do 10651 IFS=$as_save_IFS 10652 test -z "$as_dir" && as_dir=. 10653 for ac_exec_ext in '' $ac_executable_extensions; do 10654 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10655 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 10656 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10657 break 2 10658 fi 10659 done 10660 done 10661 IFS=$as_save_IFS 10662 10663 ;; 10664 esac 10665 fi 10666 LINT=$ac_cv_path_LINT 10667 if test -n "$LINT"; then 10668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 10669 $as_echo "$LINT" >&6; } 10670 else 10671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10672 $as_echo "no" >&6; } 10673 fi 10674 10675 10676 if test "x$LINT" = "x"; then 10677 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 10678 fi 10679 elif test "x$use_lint" = x"no" ; then 10680 if test "x$LINT" != "x"; then 10681 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 10682 $as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 10683 fi 10684 else 10685 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 10686 fi 10687 10688 # User supplied flags override default flags 10689 if test "x$LINT_FLAGS" != "x"; then 10690 lint_options=$LINT_FLAGS 10691 fi 10692 10693 LINT_FLAGS=$lint_options 10694 10695 if test "x$LINT" != x; then 10696 LINT_TRUE= 10697 LINT_FALSE='#' 10698 else 10699 LINT_TRUE='#' 10700 LINT_FALSE= 10701 fi 10702 10703 10704 10705 10706 for ac_func in rename fchmod 10707 do : 10708 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10709 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10710 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10711 cat >>confdefs.h <<_ACEOF 10712 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10713 _ACEOF 10714 10715 fi 10716 done 10717 10718 10719 # Check whether --enable-largefile was given. 10720 if test "${enable_largefile+set}" = set; then : 10721 enableval=$enable_largefile; 10722 fi 10723 10724 if test "$enable_largefile" != no; then 10725 10726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 10727 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 10728 if ${ac_cv_sys_largefile_CC+:} false; then : 10729 $as_echo_n "(cached) " >&6 10730 else 10731 ac_cv_sys_largefile_CC=no 10732 if test "$GCC" != yes; then 10733 ac_save_CC=$CC 10734 while :; do 10735 # IRIX 6.2 and later do not support large files by default, 10736 # so use the C compiler's -n32 option if that helps. 10737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10738 /* end confdefs.h. */ 10739 #include <sys/types.h> 10740 /* Check that off_t can represent 2**63 - 1 correctly. 10741 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10742 since some C++ compilers masquerading as C compilers 10743 incorrectly reject 9223372036854775807. */ 10744 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10745 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10746 && LARGE_OFF_T % 2147483647 == 1) 10747 ? 1 : -1]; 10748 int 10749 main () 10750 { 10751 10752 ; 10753 return 0; 10754 } 10755 _ACEOF 10756 if ac_fn_c_try_compile "$LINENO"; then : 10757 break 10758 fi 10759 rm -f core conftest.err conftest.$ac_objext 10760 CC="$CC -n32" 10761 if ac_fn_c_try_compile "$LINENO"; then : 10762 ac_cv_sys_largefile_CC=' -n32'; break 10763 fi 10764 rm -f core conftest.err conftest.$ac_objext 10765 break 10766 done 10767 CC=$ac_save_CC 10768 rm -f conftest.$ac_ext 10769 fi 10770 fi 10771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 10772 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 10773 if test "$ac_cv_sys_largefile_CC" != no; then 10774 CC=$CC$ac_cv_sys_largefile_CC 10775 fi 10776 10777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 10778 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 10779 if ${ac_cv_sys_file_offset_bits+:} false; then : 10780 $as_echo_n "(cached) " >&6 10781 else 10782 while :; do 10783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10784 /* end confdefs.h. */ 10785 #include <sys/types.h> 10786 /* Check that off_t can represent 2**63 - 1 correctly. 10787 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10788 since some C++ compilers masquerading as C compilers 10789 incorrectly reject 9223372036854775807. */ 10790 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10791 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10792 && LARGE_OFF_T % 2147483647 == 1) 10793 ? 1 : -1]; 10794 int 10795 main () 10796 { 10797 10798 ; 10799 return 0; 10800 } 10801 _ACEOF 10802 if ac_fn_c_try_compile "$LINENO"; then : 10803 ac_cv_sys_file_offset_bits=no; break 10804 fi 10805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10807 /* end confdefs.h. */ 10808 #define _FILE_OFFSET_BITS 64 10809 #include <sys/types.h> 10810 /* Check that off_t can represent 2**63 - 1 correctly. 10811 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10812 since some C++ compilers masquerading as C compilers 10813 incorrectly reject 9223372036854775807. */ 10814 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10815 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10816 && LARGE_OFF_T % 2147483647 == 1) 10817 ? 1 : -1]; 10818 int 10819 main () 10820 { 10821 10822 ; 10823 return 0; 10824 } 10825 _ACEOF 10826 if ac_fn_c_try_compile "$LINENO"; then : 10827 ac_cv_sys_file_offset_bits=64; break 10828 fi 10829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10830 ac_cv_sys_file_offset_bits=unknown 10831 break 10832 done 10833 fi 10834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 10835 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 10836 case $ac_cv_sys_file_offset_bits in #( 10837 no | unknown) ;; 10838 *) 10839 cat >>confdefs.h <<_ACEOF 10840 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 10841 _ACEOF 10842 ;; 10843 esac 10844 rm -rf conftest* 10845 if test $ac_cv_sys_file_offset_bits = unknown; then 10846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 10847 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 10848 if ${ac_cv_sys_large_files+:} false; then : 10849 $as_echo_n "(cached) " >&6 10850 else 10851 while :; do 10852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10853 /* end confdefs.h. */ 10854 #include <sys/types.h> 10855 /* Check that off_t can represent 2**63 - 1 correctly. 10856 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10857 since some C++ compilers masquerading as C compilers 10858 incorrectly reject 9223372036854775807. */ 10859 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10860 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10861 && LARGE_OFF_T % 2147483647 == 1) 10862 ? 1 : -1]; 10863 int 10864 main () 10865 { 10866 10867 ; 10868 return 0; 10869 } 10870 _ACEOF 10871 if ac_fn_c_try_compile "$LINENO"; then : 10872 ac_cv_sys_large_files=no; break 10873 fi 10874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10876 /* end confdefs.h. */ 10877 #define _LARGE_FILES 1 10878 #include <sys/types.h> 10879 /* Check that off_t can represent 2**63 - 1 correctly. 10880 We can't simply define LARGE_OFF_T to be 9223372036854775807, 10881 since some C++ compilers masquerading as C compilers 10882 incorrectly reject 9223372036854775807. */ 10883 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 10884 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 10885 && LARGE_OFF_T % 2147483647 == 1) 10886 ? 1 : -1]; 10887 int 10888 main () 10889 { 10890 10891 ; 10892 return 0; 10893 } 10894 _ACEOF 10895 if ac_fn_c_try_compile "$LINENO"; then : 10896 ac_cv_sys_large_files=1; break 10897 fi 10898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10899 ac_cv_sys_large_files=unknown 10900 break 10901 done 10902 fi 10903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 10904 $as_echo "$ac_cv_sys_large_files" >&6; } 10905 case $ac_cv_sys_large_files in #( 10906 no | unknown) ;; 10907 *) 10908 cat >>confdefs.h <<_ACEOF 10909 #define _LARGE_FILES $ac_cv_sys_large_files 10910 _ACEOF 10911 ;; 10912 esac 10913 rm -rf conftest* 10914 fi 10915 fi 10916 10917 10918 10919 pkg_failed=no 10920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5 10921 $as_echo_n "checking for X... " >&6; } 10922 10923 if test -n "$X_CFLAGS"; then 10924 pkg_cv_X_CFLAGS="$X_CFLAGS" 10925 elif test -n "$PKG_CONFIG"; then 10926 if test -n "$PKG_CONFIG" && \ 10927 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 10928 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 10929 ac_status=$? 10930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10931 test $ac_status = 0; }; then 10932 pkg_cv_X_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17" 2>/dev/null` 10933 else 10934 pkg_failed=yes 10935 fi 10936 else 10937 pkg_failed=untried 10938 fi 10939 if test -n "$X_LIBS"; then 10940 pkg_cv_X_LIBS="$X_LIBS" 10941 elif test -n "$PKG_CONFIG"; then 10942 if test -n "$PKG_CONFIG" && \ 10943 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 10944 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 10945 ac_status=$? 10946 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10947 test $ac_status = 0; }; then 10948 pkg_cv_X_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17" 2>/dev/null` 10949 else 10950 pkg_failed=yes 10951 fi 10952 else 10953 pkg_failed=untried 10954 fi 10955 10956 10957 10958 if test $pkg_failed = yes; then 10959 10960 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10961 _pkg_short_errors_supported=yes 10962 else 10963 _pkg_short_errors_supported=no 10964 fi 10965 if test $_pkg_short_errors_supported = yes; then 10966 X_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto >= 7.0.17" 2>&1` 10967 else 10968 X_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto >= 7.0.17" 2>&1` 10969 fi 10970 # Put the nasty error message in config.log where it belongs 10971 echo "$X_PKG_ERRORS" >&5 10972 10973 as_fn_error $? "Package requirements (xproto >= 7.0.17) were not met: 10974 10975 $X_PKG_ERRORS 10976 10977 Consider adjusting the PKG_CONFIG_PATH environment variable if you 10978 installed software in a non-standard prefix. 10979 10980 Alternatively, you may set the environment variables X_CFLAGS 10981 and X_LIBS to avoid the need to call pkg-config. 10982 See the pkg-config man page for more details. 10983 " "$LINENO" 5 10984 elif test $pkg_failed = untried; then 10985 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10986 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10987 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10988 is in your PATH or set the PKG_CONFIG environment variable to the full 10989 path to pkg-config. 10990 10991 Alternatively, you may set the environment variables X_CFLAGS 10992 and X_LIBS to avoid the need to call pkg-config. 10993 See the pkg-config man page for more details. 10994 10995 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10996 See \`config.log' for more details" "$LINENO" 5; } 10997 else 10998 X_CFLAGS=$pkg_cv_X_CFLAGS 10999 X_LIBS=$pkg_cv_X_LIBS 11000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11001 $as_echo "yes" >&6; } 11002 : 11003 fi 11004 11005 ac_config_files="$ac_config_files Makefile" 11006 11007 cat >confcache <<\_ACEOF 11008 # This file is a shell script that caches the results of configure 11009 # tests run on this system so they can be shared between configure 11010 # scripts and configure runs, see configure's option --config-cache. 11011 # It is not useful on other systems. If it contains results you don't 11012 # want to keep, you may remove or edit it. 11013 # 11014 # config.status only pays attention to the cache file if you give it 11015 # the --recheck option to rerun configure. 11016 # 11017 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11018 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11019 # following values. 11020 11021 _ACEOF 11022 11023 # The following way of writing the cache mishandles newlines in values, 11024 # but we know of no workaround that is simple, portable, and efficient. 11025 # So, we kill variables containing newlines. 11026 # Ultrix sh set writes to stderr and can't be redirected directly, 11027 # and sets the high bit in the cache file unless we assign to the vars. 11028 ( 11029 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11030 eval ac_val=\$$ac_var 11031 case $ac_val in #( 11032 *${as_nl}*) 11033 case $ac_var in #( 11034 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11035 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11036 esac 11037 case $ac_var in #( 11038 _ | IFS | as_nl) ;; #( 11039 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11040 *) { eval $ac_var=; unset $ac_var;} ;; 11041 esac ;; 11042 esac 11043 done 11044 11045 (set) 2>&1 | 11046 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11047 *${as_nl}ac_space=\ *) 11048 # `set' does not quote correctly, so add quotes: double-quote 11049 # substitution turns \\\\ into \\, and sed turns \\ into \. 11050 sed -n \ 11051 "s/'/'\\\\''/g; 11052 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11053 ;; #( 11054 *) 11055 # `set' quotes correctly as required by POSIX, so do not add quotes. 11056 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11057 ;; 11058 esac | 11059 sort 11060 ) | 11061 sed ' 11062 /^ac_cv_env_/b end 11063 t clear 11064 :clear 11065 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11066 t end 11067 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11068 :end' >>confcache 11069 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11070 if test -w "$cache_file"; then 11071 if test "x$cache_file" != "x/dev/null"; then 11072 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11073 $as_echo "$as_me: updating cache $cache_file" >&6;} 11074 if test ! -f "$cache_file" || test -h "$cache_file"; then 11075 cat confcache >"$cache_file" 11076 else 11077 case $cache_file in #( 11078 */* | ?:*) 11079 mv -f confcache "$cache_file"$$ && 11080 mv -f "$cache_file"$$ "$cache_file" ;; #( 11081 *) 11082 mv -f confcache "$cache_file" ;; 11083 esac 11084 fi 11085 fi 11086 else 11087 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11088 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11089 fi 11090 fi 11091 rm -f confcache 11092 11093 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11094 # Let make expand exec_prefix. 11095 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11096 11097 DEFS=-DHAVE_CONFIG_H 11098 11099 ac_libobjs= 11100 ac_ltlibobjs= 11101 U= 11102 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11103 # 1. Remove the extension, and $U if already installed. 11104 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11105 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11106 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11107 # will be set to the directory where LIBOBJS objects are built. 11108 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11109 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11110 done 11111 LIBOBJS=$ac_libobjs 11112 11113 LTLIBOBJS=$ac_ltlibobjs 11114 11115 11116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11117 $as_echo_n "checking that generated files are newer than configure... " >&6; } 11118 if test -n "$am_sleep_pid"; then 11119 # Hide warnings about reused PIDs. 11120 wait $am_sleep_pid 2>/dev/null 11121 fi 11122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11123 $as_echo "done" >&6; } 11124 if test -n "$EXEEXT"; then 11125 am__EXEEXT_TRUE= 11126 am__EXEEXT_FALSE='#' 11127 else 11128 am__EXEEXT_TRUE='#' 11129 am__EXEEXT_FALSE= 11130 fi 11131 11132 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11133 as_fn_error $? "conditional \"AMDEP\" was never defined. 11134 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11135 fi 11136 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11137 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11138 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11139 fi 11140 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11141 as_fn_error $? "conditional \"LINT\" was never defined. 11142 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11143 fi 11144 11145 : "${CONFIG_STATUS=./config.status}" 11146 ac_write_fail=0 11147 ac_clean_files_save=$ac_clean_files 11148 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11149 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11150 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11151 as_write_fail=0 11152 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11153 #! $SHELL 11154 # Generated by $as_me. 11155 # Run this file to recreate the current configuration. 11156 # Compiler output produced by configure, useful for debugging 11157 # configure, is in config.log if it exists. 11158 11159 debug=false 11160 ac_cs_recheck=false 11161 ac_cs_silent=false 11162 11163 SHELL=\${CONFIG_SHELL-$SHELL} 11164 export SHELL 11165 _ASEOF 11166 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11167 ## -------------------- ## 11168 ## M4sh Initialization. ## 11169 ## -------------------- ## 11170 11171 # Be more Bourne compatible 11172 DUALCASE=1; export DUALCASE # for MKS sh 11173 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11174 emulate sh 11175 NULLCMD=: 11176 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11177 # is contrary to our usage. Disable this feature. 11178 alias -g '${1+"$@"}'='"$@"' 11179 setopt NO_GLOB_SUBST 11180 else 11181 case `(set -o) 2>/dev/null` in #( 11182 *posix*) : 11183 set -o posix ;; #( 11184 *) : 11185 ;; 11186 esac 11187 fi 11188 11189 11190 as_nl=' 11191 ' 11192 export as_nl 11193 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11194 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11195 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11196 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11197 # Prefer a ksh shell builtin over an external printf program on Solaris, 11198 # but without wasting forks for bash or zsh. 11199 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11200 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11201 as_echo='print -r --' 11202 as_echo_n='print -rn --' 11203 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11204 as_echo='printf %s\n' 11205 as_echo_n='printf %s' 11206 else 11207 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11208 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11209 as_echo_n='/usr/ucb/echo -n' 11210 else 11211 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11212 as_echo_n_body='eval 11213 arg=$1; 11214 case $arg in #( 11215 *"$as_nl"*) 11216 expr "X$arg" : "X\\(.*\\)$as_nl"; 11217 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11218 esac; 11219 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11220 ' 11221 export as_echo_n_body 11222 as_echo_n='sh -c $as_echo_n_body as_echo' 11223 fi 11224 export as_echo_body 11225 as_echo='sh -c $as_echo_body as_echo' 11226 fi 11227 11228 # The user is always right. 11229 if test "${PATH_SEPARATOR+set}" != set; then 11230 PATH_SEPARATOR=: 11231 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11232 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11233 PATH_SEPARATOR=';' 11234 } 11235 fi 11236 11237 11238 # IFS 11239 # We need space, tab and new line, in precisely that order. Quoting is 11240 # there to prevent editors from complaining about space-tab. 11241 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11242 # splitting by setting IFS to empty value.) 11243 IFS=" "" $as_nl" 11244 11245 # Find who we are. Look in the path if we contain no directory separator. 11246 as_myself= 11247 case $0 in #(( 11248 *[\\/]* ) as_myself=$0 ;; 11249 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11250 for as_dir in $PATH 11251 do 11252 IFS=$as_save_IFS 11253 test -z "$as_dir" && as_dir=. 11254 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11255 done 11256 IFS=$as_save_IFS 11257 11258 ;; 11259 esac 11260 # We did not find ourselves, most probably we were run as `sh COMMAND' 11261 # in which case we are not to be found in the path. 11262 if test "x$as_myself" = x; then 11263 as_myself=$0 11264 fi 11265 if test ! -f "$as_myself"; then 11266 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11267 exit 1 11268 fi 11269 11270 # Unset variables that we do not need and which cause bugs (e.g. in 11271 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11272 # suppresses any "Segmentation fault" message there. '((' could 11273 # trigger a bug in pdksh 5.2.14. 11274 for as_var in BASH_ENV ENV MAIL MAILPATH 11275 do eval test x\${$as_var+set} = xset \ 11276 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11277 done 11278 PS1='$ ' 11279 PS2='> ' 11280 PS4='+ ' 11281 11282 # NLS nuisances. 11283 LC_ALL=C 11284 export LC_ALL 11285 LANGUAGE=C 11286 export LANGUAGE 11287 11288 # CDPATH. 11289 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11290 11291 11292 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11293 # ---------------------------------------- 11294 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11295 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11296 # script with STATUS, using 1 if that was 0. 11297 as_fn_error () 11298 { 11299 as_status=$1; test $as_status -eq 0 && as_status=1 11300 if test "$4"; then 11301 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11302 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11303 fi 11304 $as_echo "$as_me: error: $2" >&2 11305 as_fn_exit $as_status 11306 } # as_fn_error 11307 11308 11309 # as_fn_set_status STATUS 11310 # ----------------------- 11311 # Set $? to STATUS, without forking. 11312 as_fn_set_status () 11313 { 11314 return $1 11315 } # as_fn_set_status 11316 11317 # as_fn_exit STATUS 11318 # ----------------- 11319 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11320 as_fn_exit () 11321 { 11322 set +e 11323 as_fn_set_status $1 11324 exit $1 11325 } # as_fn_exit 11326 11327 # as_fn_unset VAR 11328 # --------------- 11329 # Portably unset VAR. 11330 as_fn_unset () 11331 { 11332 { eval $1=; unset $1;} 11333 } 11334 as_unset=as_fn_unset 11335 # as_fn_append VAR VALUE 11336 # ---------------------- 11337 # Append the text in VALUE to the end of the definition contained in VAR. Take 11338 # advantage of any shell optimizations that allow amortized linear growth over 11339 # repeated appends, instead of the typical quadratic growth present in naive 11340 # implementations. 11341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11342 eval 'as_fn_append () 11343 { 11344 eval $1+=\$2 11345 }' 11346 else 11347 as_fn_append () 11348 { 11349 eval $1=\$$1\$2 11350 } 11351 fi # as_fn_append 11352 11353 # as_fn_arith ARG... 11354 # ------------------ 11355 # Perform arithmetic evaluation on the ARGs, and store the result in the 11356 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11357 # must be portable across $(()) and expr. 11358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11359 eval 'as_fn_arith () 11360 { 11361 as_val=$(( $* )) 11362 }' 11363 else 11364 as_fn_arith () 11365 { 11366 as_val=`expr "$@" || test $? -eq 1` 11367 } 11368 fi # as_fn_arith 11369 11370 11371 if expr a : '\(a\)' >/dev/null 2>&1 && 11372 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11373 as_expr=expr 11374 else 11375 as_expr=false 11376 fi 11377 11378 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11379 as_basename=basename 11380 else 11381 as_basename=false 11382 fi 11383 11384 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11385 as_dirname=dirname 11386 else 11387 as_dirname=false 11388 fi 11389 11390 as_me=`$as_basename -- "$0" || 11391 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11392 X"$0" : 'X\(//\)$' \| \ 11393 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11394 $as_echo X/"$0" | 11395 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11396 s//\1/ 11397 q 11398 } 11399 /^X\/\(\/\/\)$/{ 11400 s//\1/ 11401 q 11402 } 11403 /^X\/\(\/\).*/{ 11404 s//\1/ 11405 q 11406 } 11407 s/.*/./; q'` 11408 11409 # Avoid depending upon Character Ranges. 11410 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11411 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11412 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11413 as_cr_digits='0123456789' 11414 as_cr_alnum=$as_cr_Letters$as_cr_digits 11415 11416 ECHO_C= ECHO_N= ECHO_T= 11417 case `echo -n x` in #((((( 11418 -n*) 11419 case `echo 'xy\c'` in 11420 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11421 xy) ECHO_C='\c';; 11422 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11423 ECHO_T=' ';; 11424 esac;; 11425 *) 11426 ECHO_N='-n';; 11427 esac 11428 11429 rm -f conf$$ conf$$.exe conf$$.file 11430 if test -d conf$$.dir; then 11431 rm -f conf$$.dir/conf$$.file 11432 else 11433 rm -f conf$$.dir 11434 mkdir conf$$.dir 2>/dev/null 11435 fi 11436 if (echo >conf$$.file) 2>/dev/null; then 11437 if ln -s conf$$.file conf$$ 2>/dev/null; then 11438 as_ln_s='ln -s' 11439 # ... but there are two gotchas: 11440 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11441 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11442 # In both cases, we have to default to `cp -p'. 11443 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11444 as_ln_s='cp -p' 11445 elif ln conf$$.file conf$$ 2>/dev/null; then 11446 as_ln_s=ln 11447 else 11448 as_ln_s='cp -p' 11449 fi 11450 else 11451 as_ln_s='cp -p' 11452 fi 11453 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11454 rmdir conf$$.dir 2>/dev/null 11455 11456 11457 # as_fn_mkdir_p 11458 # ------------- 11459 # Create "$as_dir" as a directory, including parents if necessary. 11460 as_fn_mkdir_p () 11461 { 11462 11463 case $as_dir in #( 11464 -*) as_dir=./$as_dir;; 11465 esac 11466 test -d "$as_dir" || eval $as_mkdir_p || { 11467 as_dirs= 11468 while :; do 11469 case $as_dir in #( 11470 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11471 *) as_qdir=$as_dir;; 11472 esac 11473 as_dirs="'$as_qdir' $as_dirs" 11474 as_dir=`$as_dirname -- "$as_dir" || 11475 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11476 X"$as_dir" : 'X\(//\)[^/]' \| \ 11477 X"$as_dir" : 'X\(//\)$' \| \ 11478 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11479 $as_echo X"$as_dir" | 11480 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11481 s//\1/ 11482 q 11483 } 11484 /^X\(\/\/\)[^/].*/{ 11485 s//\1/ 11486 q 11487 } 11488 /^X\(\/\/\)$/{ 11489 s//\1/ 11490 q 11491 } 11492 /^X\(\/\).*/{ 11493 s//\1/ 11494 q 11495 } 11496 s/.*/./; q'` 11497 test -d "$as_dir" && break 11498 done 11499 test -z "$as_dirs" || eval "mkdir $as_dirs" 11500 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11501 11502 11503 } # as_fn_mkdir_p 11504 if mkdir -p . 2>/dev/null; then 11505 as_mkdir_p='mkdir -p "$as_dir"' 11506 else 11507 test -d ./-p && rmdir ./-p 11508 as_mkdir_p=false 11509 fi 11510 11511 if test -x / >/dev/null 2>&1; then 11512 as_test_x='test -x' 11513 else 11514 if ls -dL / >/dev/null 2>&1; then 11515 as_ls_L_option=L 11516 else 11517 as_ls_L_option= 11518 fi 11519 as_test_x=' 11520 eval sh -c '\'' 11521 if test -d "$1"; then 11522 test -d "$1/."; 11523 else 11524 case $1 in #( 11525 -*)set "./$1";; 11526 esac; 11527 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11528 ???[sx]*):;;*)false;;esac;fi 11529 '\'' sh 11530 ' 11531 fi 11532 as_executable_p=$as_test_x 11533 11534 # Sed expression to map a string onto a valid CPP name. 11535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11536 11537 # Sed expression to map a string onto a valid variable name. 11538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11539 11540 11541 exec 6>&1 11542 ## ----------------------------------- ## 11543 ## Main body of $CONFIG_STATUS script. ## 11544 ## ----------------------------------- ## 11545 _ASEOF 11546 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11547 11548 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11549 # Save the log message, to keep $0 and so on meaningful, and to 11550 # report actual input values of CONFIG_FILES etc. instead of their 11551 # values after options handling. 11552 ac_log=" 11553 This file was extended by makedepend $as_me 1.0.5, which was 11554 generated by GNU Autoconf 2.68. Invocation command line was 11555 11556 CONFIG_FILES = $CONFIG_FILES 11557 CONFIG_HEADERS = $CONFIG_HEADERS 11558 CONFIG_LINKS = $CONFIG_LINKS 11559 CONFIG_COMMANDS = $CONFIG_COMMANDS 11560 $ $0 $@ 11561 11562 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11563 " 11564 11565 _ACEOF 11566 11567 case $ac_config_files in *" 11568 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11569 esac 11570 11571 case $ac_config_headers in *" 11572 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11573 esac 11574 11575 11576 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11577 # Files that config.status was made for. 11578 config_files="$ac_config_files" 11579 config_headers="$ac_config_headers" 11580 config_commands="$ac_config_commands" 11581 11582 _ACEOF 11583 11584 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11585 ac_cs_usage="\ 11586 \`$as_me' instantiates files and other configuration actions 11587 from templates according to the current configuration. Unless the files 11588 and actions are specified as TAGs, all are instantiated by default. 11589 11590 Usage: $0 [OPTION]... [TAG]... 11591 11592 -h, --help print this help, then exit 11593 -V, --version print version number and configuration settings, then exit 11594 --config print configuration, then exit 11595 -q, --quiet, --silent 11596 do not print progress messages 11597 -d, --debug don't remove temporary files 11598 --recheck update $as_me by reconfiguring in the same conditions 11599 --file=FILE[:TEMPLATE] 11600 instantiate the configuration file FILE 11601 --header=FILE[:TEMPLATE] 11602 instantiate the configuration header FILE 11603 11604 Configuration files: 11605 $config_files 11606 11607 Configuration headers: 11608 $config_headers 11609 11610 Configuration commands: 11611 $config_commands 11612 11613 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11614 11615 _ACEOF 11616 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11617 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11618 ac_cs_version="\\ 11619 makedepend config.status 1.0.5 11620 configured by $0, generated by GNU Autoconf 2.68, 11621 with options \\"\$ac_cs_config\\" 11622 11623 Copyright (C) 2010 Free Software Foundation, Inc. 11624 This config.status script is free software; the Free Software Foundation 11625 gives unlimited permission to copy, distribute and modify it." 11626 11627 ac_pwd='$ac_pwd' 11628 srcdir='$srcdir' 11629 INSTALL='$INSTALL' 11630 MKDIR_P='$MKDIR_P' 11631 AWK='$AWK' 11632 test -n "\$AWK" || AWK=awk 11633 _ACEOF 11634 11635 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11636 # The default lists apply if the user does not specify any file. 11637 ac_need_defaults=: 11638 while test $# != 0 11639 do 11640 case $1 in 11641 --*=?*) 11642 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11643 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11644 ac_shift=: 11645 ;; 11646 --*=) 11647 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11648 ac_optarg= 11649 ac_shift=: 11650 ;; 11651 *) 11652 ac_option=$1 11653 ac_optarg=$2 11654 ac_shift=shift 11655 ;; 11656 esac 11657 11658 case $ac_option in 11659 # Handling of the options. 11660 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11661 ac_cs_recheck=: ;; 11662 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11663 $as_echo "$ac_cs_version"; exit ;; 11664 --config | --confi | --conf | --con | --co | --c ) 11665 $as_echo "$ac_cs_config"; exit ;; 11666 --debug | --debu | --deb | --de | --d | -d ) 11667 debug=: ;; 11668 --file | --fil | --fi | --f ) 11669 $ac_shift 11670 case $ac_optarg in 11671 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11672 '') as_fn_error $? "missing file argument" ;; 11673 esac 11674 as_fn_append CONFIG_FILES " '$ac_optarg'" 11675 ac_need_defaults=false;; 11676 --header | --heade | --head | --hea ) 11677 $ac_shift 11678 case $ac_optarg in 11679 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11680 esac 11681 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11682 ac_need_defaults=false;; 11683 --he | --h) 11684 # Conflict between --help and --header 11685 as_fn_error $? "ambiguous option: \`$1' 11686 Try \`$0 --help' for more information.";; 11687 --help | --hel | -h ) 11688 $as_echo "$ac_cs_usage"; exit ;; 11689 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11690 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11691 ac_cs_silent=: ;; 11692 11693 # This is an error. 11694 -*) as_fn_error $? "unrecognized option: \`$1' 11695 Try \`$0 --help' for more information." ;; 11696 11697 *) as_fn_append ac_config_targets " $1" 11698 ac_need_defaults=false ;; 11699 11700 esac 11701 shift 11702 done 11703 11704 ac_configure_extra_args= 11705 11706 if $ac_cs_silent; then 11707 exec 6>/dev/null 11708 ac_configure_extra_args="$ac_configure_extra_args --silent" 11709 fi 11710 11711 _ACEOF 11712 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11713 if \$ac_cs_recheck; then 11714 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11715 shift 11716 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11717 CONFIG_SHELL='$SHELL' 11718 export CONFIG_SHELL 11719 exec "\$@" 11720 fi 11721 11722 _ACEOF 11723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11724 exec 5>>config.log 11725 { 11726 echo 11727 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11728 ## Running $as_me. ## 11729 _ASBOX 11730 $as_echo "$ac_log" 11731 } >&5 11732 11733 _ACEOF 11734 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11735 # 11736 # INIT-COMMANDS 11737 # 11738 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11739 11740 _ACEOF 11741 11742 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11743 11744 # Handling of arguments. 11745 for ac_config_target in $ac_config_targets 11746 do 11747 case $ac_config_target in 11748 "makedepend-config.h") CONFIG_HEADERS="$CONFIG_HEADERS makedepend-config.h" ;; 11749 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11750 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11751 11752 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11753 esac 11754 done 11755 11756 11757 # If the user did not use the arguments to specify the items to instantiate, 11758 # then the envvar interface is used. Set only those that are not. 11759 # We use the long form for the default assignment because of an extremely 11760 # bizarre bug on SunOS 4.1.3. 11761 if $ac_need_defaults; then 11762 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11763 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11764 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11765 fi 11766 11767 # Have a temporary directory for convenience. Make it in the build tree 11768 # simply because there is no reason against having it here, and in addition, 11769 # creating and moving files from /tmp can sometimes cause problems. 11770 # Hook for its removal unless debugging. 11771 # Note that there is a small window in which the directory will not be cleaned: 11772 # after its creation but before its name has been assigned to `$tmp'. 11773 $debug || 11774 { 11775 tmp= ac_tmp= 11776 trap 'exit_status=$? 11777 : "${ac_tmp:=$tmp}" 11778 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11779 ' 0 11780 trap 'as_fn_exit 1' 1 2 13 15 11781 } 11782 # Create a (secure) tmp directory for tmp files. 11783 11784 { 11785 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11786 test -d "$tmp" 11787 } || 11788 { 11789 tmp=./conf$$-$RANDOM 11790 (umask 077 && mkdir "$tmp") 11791 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11792 ac_tmp=$tmp 11793 11794 # Set up the scripts for CONFIG_FILES section. 11795 # No need to generate them if there are no CONFIG_FILES. 11796 # This happens for instance with `./config.status config.h'. 11797 if test -n "$CONFIG_FILES"; then 11798 11799 11800 ac_cr=`echo X | tr X '\015'` 11801 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11802 # But we know of no other shell where ac_cr would be empty at this 11803 # point, so we can use a bashism as a fallback. 11804 if test "x$ac_cr" = x; then 11805 eval ac_cr=\$\'\\r\' 11806 fi 11807 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11808 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11809 ac_cs_awk_cr='\\r' 11810 else 11811 ac_cs_awk_cr=$ac_cr 11812 fi 11813 11814 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11815 _ACEOF 11816 11817 11818 { 11819 echo "cat >conf$$subs.awk <<_ACEOF" && 11820 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11821 echo "_ACEOF" 11822 } >conf$$subs.sh || 11823 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11824 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11825 ac_delim='%!_!# ' 11826 for ac_last_try in false false false false false :; do 11827 . ./conf$$subs.sh || 11828 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11829 11830 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11831 if test $ac_delim_n = $ac_delim_num; then 11832 break 11833 elif $ac_last_try; then 11834 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11835 else 11836 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11837 fi 11838 done 11839 rm -f conf$$subs.sh 11840 11841 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11842 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11843 _ACEOF 11844 sed -n ' 11845 h 11846 s/^/S["/; s/!.*/"]=/ 11847 p 11848 g 11849 s/^[^!]*!// 11850 :repl 11851 t repl 11852 s/'"$ac_delim"'$// 11853 t delim 11854 :nl 11855 h 11856 s/\(.\{148\}\)..*/\1/ 11857 t more1 11858 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11859 p 11860 n 11861 b repl 11862 :more1 11863 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11864 p 11865 g 11866 s/.\{148\}// 11867 t nl 11868 :delim 11869 h 11870 s/\(.\{148\}\)..*/\1/ 11871 t more2 11872 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11873 p 11874 b 11875 :more2 11876 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11877 p 11878 g 11879 s/.\{148\}// 11880 t delim 11881 ' <conf$$subs.awk | sed ' 11882 /^[^""]/{ 11883 N 11884 s/\n// 11885 } 11886 ' >>$CONFIG_STATUS || ac_write_fail=1 11887 rm -f conf$$subs.awk 11888 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11889 _ACAWK 11890 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11891 for (key in S) S_is_set[key] = 1 11892 FS = "" 11893 11894 } 11895 { 11896 line = $ 0 11897 nfields = split(line, field, "@") 11898 substed = 0 11899 len = length(field[1]) 11900 for (i = 2; i < nfields; i++) { 11901 key = field[i] 11902 keylen = length(key) 11903 if (S_is_set[key]) { 11904 value = S[key] 11905 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11906 len += length(value) + length(field[++i]) 11907 substed = 1 11908 } else 11909 len += 1 + keylen 11910 } 11911 11912 print line 11913 } 11914 11915 _ACAWK 11916 _ACEOF 11917 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11918 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11919 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11920 else 11921 cat 11922 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11923 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11924 _ACEOF 11925 11926 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11927 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11928 # trailing colons and then remove the whole line if VPATH becomes empty 11929 # (actually we leave an empty line to preserve line numbers). 11930 if test "x$srcdir" = x.; then 11931 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11932 h 11933 s/// 11934 s/^/:/ 11935 s/[ ]*$/:/ 11936 s/:\$(srcdir):/:/g 11937 s/:\${srcdir}:/:/g 11938 s/:@srcdir@:/:/g 11939 s/^:*// 11940 s/:*$// 11941 x 11942 s/\(=[ ]*\).*/\1/ 11943 G 11944 s/\n// 11945 s/^[^=]*=[ ]*$// 11946 }' 11947 fi 11948 11949 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11950 fi # test -n "$CONFIG_FILES" 11951 11952 # Set up the scripts for CONFIG_HEADERS section. 11953 # No need to generate them if there are no CONFIG_HEADERS. 11954 # This happens for instance with `./config.status Makefile'. 11955 if test -n "$CONFIG_HEADERS"; then 11956 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11957 BEGIN { 11958 _ACEOF 11959 11960 # Transform confdefs.h into an awk script `defines.awk', embedded as 11961 # here-document in config.status, that substitutes the proper values into 11962 # config.h.in to produce config.h. 11963 11964 # Create a delimiter string that does not exist in confdefs.h, to ease 11965 # handling of long lines. 11966 ac_delim='%!_!# ' 11967 for ac_last_try in false false :; do 11968 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11969 if test -z "$ac_tt"; then 11970 break 11971 elif $ac_last_try; then 11972 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11973 else 11974 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11975 fi 11976 done 11977 11978 # For the awk script, D is an array of macro values keyed by name, 11979 # likewise P contains macro parameters if any. Preserve backslash 11980 # newline sequences. 11981 11982 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11983 sed -n ' 11984 s/.\{148\}/&'"$ac_delim"'/g 11985 t rset 11986 :rset 11987 s/^[ ]*#[ ]*define[ ][ ]*/ / 11988 t def 11989 d 11990 :def 11991 s/\\$// 11992 t bsnl 11993 s/["\\]/\\&/g 11994 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11995 D["\1"]=" \3"/p 11996 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11997 d 11998 :bsnl 11999 s/["\\]/\\&/g 12000 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12001 D["\1"]=" \3\\\\\\n"\\/p 12002 t cont 12003 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12004 t cont 12005 d 12006 :cont 12007 n 12008 s/.\{148\}/&'"$ac_delim"'/g 12009 t clear 12010 :clear 12011 s/\\$// 12012 t bsnlc 12013 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12014 d 12015 :bsnlc 12016 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12017 b cont 12018 ' <confdefs.h | sed ' 12019 s/'"$ac_delim"'/"\\\ 12020 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12021 12022 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12023 for (key in D) D_is_set[key] = 1 12024 FS = "" 12025 } 12026 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12027 line = \$ 0 12028 split(line, arg, " ") 12029 if (arg[1] == "#") { 12030 defundef = arg[2] 12031 mac1 = arg[3] 12032 } else { 12033 defundef = substr(arg[1], 2) 12034 mac1 = arg[2] 12035 } 12036 split(mac1, mac2, "(") #) 12037 macro = mac2[1] 12038 prefix = substr(line, 1, index(line, defundef) - 1) 12039 if (D_is_set[macro]) { 12040 # Preserve the white space surrounding the "#". 12041 print prefix "define", macro P[macro] D[macro] 12042 next 12043 } else { 12044 # Replace #undef with comments. This is necessary, for example, 12045 # in the case of _POSIX_SOURCE, which is predefined and required 12046 # on some systems where configure will not decide to define it. 12047 if (defundef == "undef") { 12048 print "/*", prefix defundef, macro, "*/" 12049 next 12050 } 12051 } 12052 } 12053 { print } 12054 _ACAWK 12055 _ACEOF 12056 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12057 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12058 fi # test -n "$CONFIG_HEADERS" 12059 12060 12061 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12062 shift 12063 for ac_tag 12064 do 12065 case $ac_tag in 12066 :[FHLC]) ac_mode=$ac_tag; continue;; 12067 esac 12068 case $ac_mode$ac_tag in 12069 :[FHL]*:*);; 12070 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12071 :[FH]-) ac_tag=-:-;; 12072 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12073 esac 12074 ac_save_IFS=$IFS 12075 IFS=: 12076 set x $ac_tag 12077 IFS=$ac_save_IFS 12078 shift 12079 ac_file=$1 12080 shift 12081 12082 case $ac_mode in 12083 :L) ac_source=$1;; 12084 :[FH]) 12085 ac_file_inputs= 12086 for ac_f 12087 do 12088 case $ac_f in 12089 -) ac_f="$ac_tmp/stdin";; 12090 *) # Look for the file first in the build tree, then in the source tree 12091 # (if the path is not absolute). The absolute path cannot be DOS-style, 12092 # because $ac_f cannot contain `:'. 12093 test -f "$ac_f" || 12094 case $ac_f in 12095 [\\/$]*) false;; 12096 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12097 esac || 12098 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12099 esac 12100 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12101 as_fn_append ac_file_inputs " '$ac_f'" 12102 done 12103 12104 # Let's still pretend it is `configure' which instantiates (i.e., don't 12105 # use $as_me), people would be surprised to read: 12106 # /* config.h. Generated by config.status. */ 12107 configure_input='Generated from '` 12108 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12109 `' by configure.' 12110 if test x"$ac_file" != x-; then 12111 configure_input="$ac_file. $configure_input" 12112 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12113 $as_echo "$as_me: creating $ac_file" >&6;} 12114 fi 12115 # Neutralize special characters interpreted by sed in replacement strings. 12116 case $configure_input in #( 12117 *\&* | *\|* | *\\* ) 12118 ac_sed_conf_input=`$as_echo "$configure_input" | 12119 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12120 *) ac_sed_conf_input=$configure_input;; 12121 esac 12122 12123 case $ac_tag in 12124 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12125 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12126 esac 12127 ;; 12128 esac 12129 12130 ac_dir=`$as_dirname -- "$ac_file" || 12131 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12132 X"$ac_file" : 'X\(//\)[^/]' \| \ 12133 X"$ac_file" : 'X\(//\)$' \| \ 12134 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12135 $as_echo X"$ac_file" | 12136 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12137 s//\1/ 12138 q 12139 } 12140 /^X\(\/\/\)[^/].*/{ 12141 s//\1/ 12142 q 12143 } 12144 /^X\(\/\/\)$/{ 12145 s//\1/ 12146 q 12147 } 12148 /^X\(\/\).*/{ 12149 s//\1/ 12150 q 12151 } 12152 s/.*/./; q'` 12153 as_dir="$ac_dir"; as_fn_mkdir_p 12154 ac_builddir=. 12155 12156 case "$ac_dir" in 12157 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12158 *) 12159 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12160 # A ".." for each directory in $ac_dir_suffix. 12161 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12162 case $ac_top_builddir_sub in 12163 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12164 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12165 esac ;; 12166 esac 12167 ac_abs_top_builddir=$ac_pwd 12168 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12169 # for backward compatibility: 12170 ac_top_builddir=$ac_top_build_prefix 12171 12172 case $srcdir in 12173 .) # We are building in place. 12174 ac_srcdir=. 12175 ac_top_srcdir=$ac_top_builddir_sub 12176 ac_abs_top_srcdir=$ac_pwd ;; 12177 [\\/]* | ?:[\\/]* ) # Absolute name. 12178 ac_srcdir=$srcdir$ac_dir_suffix; 12179 ac_top_srcdir=$srcdir 12180 ac_abs_top_srcdir=$srcdir ;; 12181 *) # Relative name. 12182 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12183 ac_top_srcdir=$ac_top_build_prefix$srcdir 12184 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12185 esac 12186 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12187 12188 12189 case $ac_mode in 12190 :F) 12191 # 12192 # CONFIG_FILE 12193 # 12194 12195 case $INSTALL in 12196 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12197 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12198 esac 12199 ac_MKDIR_P=$MKDIR_P 12200 case $MKDIR_P in 12201 [\\/$]* | ?:[\\/]* ) ;; 12202 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12203 esac 12204 _ACEOF 12205 12206 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12207 # If the template does not know about datarootdir, expand it. 12208 # FIXME: This hack should be removed a few years after 2.60. 12209 ac_datarootdir_hack=; ac_datarootdir_seen= 12210 ac_sed_dataroot=' 12211 /datarootdir/ { 12212 p 12213 q 12214 } 12215 /@datadir@/p 12216 /@docdir@/p 12217 /@infodir@/p 12218 /@localedir@/p 12219 /@mandir@/p' 12220 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12221 *datarootdir*) ac_datarootdir_seen=yes;; 12222 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12224 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12225 _ACEOF 12226 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12227 ac_datarootdir_hack=' 12228 s&@datadir@&$datadir&g 12229 s&@docdir@&$docdir&g 12230 s&@infodir@&$infodir&g 12231 s&@localedir@&$localedir&g 12232 s&@mandir@&$mandir&g 12233 s&\\\${datarootdir}&$datarootdir&g' ;; 12234 esac 12235 _ACEOF 12236 12237 # Neutralize VPATH when `$srcdir' = `.'. 12238 # Shell code in configure.ac might set extrasub. 12239 # FIXME: do we really want to maintain this feature? 12240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12241 ac_sed_extra="$ac_vpsub 12242 $extrasub 12243 _ACEOF 12244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12245 :t 12246 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12247 s|@configure_input@|$ac_sed_conf_input|;t t 12248 s&@top_builddir@&$ac_top_builddir_sub&;t t 12249 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12250 s&@srcdir@&$ac_srcdir&;t t 12251 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12252 s&@top_srcdir@&$ac_top_srcdir&;t t 12253 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12254 s&@builddir@&$ac_builddir&;t t 12255 s&@abs_builddir@&$ac_abs_builddir&;t t 12256 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12257 s&@INSTALL@&$ac_INSTALL&;t t 12258 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12259 $ac_datarootdir_hack 12260 " 12261 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12262 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12263 12264 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12265 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12266 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12267 "$ac_tmp/out"`; test -z "$ac_out"; } && 12268 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12269 which seems to be undefined. Please make sure it is defined" >&5 12270 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12271 which seems to be undefined. Please make sure it is defined" >&2;} 12272 12273 rm -f "$ac_tmp/stdin" 12274 case $ac_file in 12275 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12276 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12277 esac \ 12278 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12279 ;; 12280 :H) 12281 # 12282 # CONFIG_HEADER 12283 # 12284 if test x"$ac_file" != x-; then 12285 { 12286 $as_echo "/* $configure_input */" \ 12287 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12288 } >"$ac_tmp/config.h" \ 12289 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12290 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12291 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12292 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12293 else 12294 rm -f "$ac_file" 12295 mv "$ac_tmp/config.h" "$ac_file" \ 12296 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12297 fi 12298 else 12299 $as_echo "/* $configure_input */" \ 12300 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12301 || as_fn_error $? "could not create -" "$LINENO" 5 12302 fi 12303 # Compute "$ac_file"'s index in $config_headers. 12304 _am_arg="$ac_file" 12305 _am_stamp_count=1 12306 for _am_header in $config_headers :; do 12307 case $_am_header in 12308 $_am_arg | $_am_arg:* ) 12309 break ;; 12310 * ) 12311 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12312 esac 12313 done 12314 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12315 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12316 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12317 X"$_am_arg" : 'X\(//\)$' \| \ 12318 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12319 $as_echo X"$_am_arg" | 12320 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12321 s//\1/ 12322 q 12323 } 12324 /^X\(\/\/\)[^/].*/{ 12325 s//\1/ 12326 q 12327 } 12328 /^X\(\/\/\)$/{ 12329 s//\1/ 12330 q 12331 } 12332 /^X\(\/\).*/{ 12333 s//\1/ 12334 q 12335 } 12336 s/.*/./; q'`/stamp-h$_am_stamp_count 12337 ;; 12338 12339 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12340 $as_echo "$as_me: executing $ac_file commands" >&6;} 12341 ;; 12342 esac 12343 12344 12345 case $ac_file$ac_mode in 12346 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12347 # Older Autoconf quotes --file arguments for eval, but not when files 12348 # are listed without --file. Let's play safe and only enable the eval 12349 # if we detect the quoting. 12350 case $CONFIG_FILES in 12351 *\'*) eval set x "$CONFIG_FILES" ;; 12352 *) set x $CONFIG_FILES ;; 12353 esac 12354 shift 12355 for mf 12356 do 12357 # Strip MF so we end up with the name of the file. 12358 mf=`echo "$mf" | sed -e 's/:.*$//'` 12359 # Check whether this is an Automake generated Makefile or not. 12360 # We used to match only the files named 'Makefile.in', but 12361 # some people rename them; so instead we look at the file content. 12362 # Grep'ing the first line is not enough: some people post-process 12363 # each Makefile.in and add a new line on top of each file to say so. 12364 # Grep'ing the whole file is not good either: AIX grep has a line 12365 # limit of 2048, but all sed's we know have understand at least 4000. 12366 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12367 dirpart=`$as_dirname -- "$mf" || 12368 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12369 X"$mf" : 'X\(//\)[^/]' \| \ 12370 X"$mf" : 'X\(//\)$' \| \ 12371 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12372 $as_echo X"$mf" | 12373 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12374 s//\1/ 12375 q 12376 } 12377 /^X\(\/\/\)[^/].*/{ 12378 s//\1/ 12379 q 12380 } 12381 /^X\(\/\/\)$/{ 12382 s//\1/ 12383 q 12384 } 12385 /^X\(\/\).*/{ 12386 s//\1/ 12387 q 12388 } 12389 s/.*/./; q'` 12390 else 12391 continue 12392 fi 12393 # Extract the definition of DEPDIR, am__include, and am__quote 12394 # from the Makefile without running 'make'. 12395 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12396 test -z "$DEPDIR" && continue 12397 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12398 test -z "$am__include" && continue 12399 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12400 # Find all dependency output files, they are included files with 12401 # $(DEPDIR) in their names. We invoke sed twice because it is the 12402 # simplest approach to changing $(DEPDIR) to its actual value in the 12403 # expansion. 12404 for file in `sed -n " 12405 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12406 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12407 # Make sure the directory exists. 12408 test -f "$dirpart/$file" && continue 12409 fdir=`$as_dirname -- "$file" || 12410 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12411 X"$file" : 'X\(//\)[^/]' \| \ 12412 X"$file" : 'X\(//\)$' \| \ 12413 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12414 $as_echo X"$file" | 12415 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12416 s//\1/ 12417 q 12418 } 12419 /^X\(\/\/\)[^/].*/{ 12420 s//\1/ 12421 q 12422 } 12423 /^X\(\/\/\)$/{ 12424 s//\1/ 12425 q 12426 } 12427 /^X\(\/\).*/{ 12428 s//\1/ 12429 q 12430 } 12431 s/.*/./; q'` 12432 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12433 # echo "creating $dirpart/$file" 12434 echo '# dummy' > "$dirpart/$file" 12435 done 12436 done 12437 } 12438 ;; 12439 12440 esac 12441 done # for ac_tag 12442 12443 12444 as_fn_exit 0 12445 _ACEOF 12446 ac_clean_files=$ac_clean_files_save 12447 12448 test $ac_write_fail = 0 || 12449 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12450 12451 12452 # configure is writing to config.log, and then calls config.status. 12453 # config.status does its own redirection, appending to config.log. 12454 # Unfortunately, on DOS this fails, as config.log is still kept open 12455 # by configure, so config.status won't be able to write to it; its 12456 # output is simply discarded. So we exec the FD to /dev/null, 12457 # effectively closing config.log, so it can be properly (re)opened and 12458 # appended to by config.status. When coming back to configure, we 12459 # need to make the FD available again. 12460 if test "$no_create" != yes; then 12461 ac_cs_success=: 12462 ac_config_status_args= 12463 test "$silent" = yes && 12464 ac_config_status_args="$ac_config_status_args --quiet" 12465 exec 5>/dev/null 12466 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12467 exec 5>>config.log 12468 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12469 # would make configure fail if this is the last instruction. 12470 $ac_cs_success || as_fn_exit 1 12471 fi 12472 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12473 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12474 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12475 fi 12476 12477
Indexes created Mon Oct 26 00:26:21 UTC 2026