configure revision 1.1.1.4
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for mkfontdir 1.0.7. 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='mkfontdir' 563 PACKAGE_TARNAME='mkfontdir' 564 PACKAGE_VERSION='1.0.7' 565 PACKAGE_STRING='mkfontdir 1.0.7' 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 AM_BACKSLASH 611 AM_DEFAULT_VERBOSITY 612 MAN_SUBSTS 613 XORG_MAN_PAGE 614 ADMIN_MAN_DIR 615 DRIVER_MAN_DIR 616 MISC_MAN_DIR 617 FILE_MAN_DIR 618 LIB_MAN_DIR 619 APP_MAN_DIR 620 ADMIN_MAN_SUFFIX 621 DRIVER_MAN_SUFFIX 622 MISC_MAN_SUFFIX 623 FILE_MAN_SUFFIX 624 LIB_MAN_SUFFIX 625 APP_MAN_SUFFIX 626 SED 627 host_os 628 host_vendor 629 host_cpu 630 host 631 build_os 632 build_vendor 633 build_cpu 634 build 635 INSTALL_CMD 636 PKG_CONFIG 637 CHANGELOG_CMD 638 STRICT_CFLAGS 639 CWARNFLAGS 640 BASE_CFLAGS 641 EGREP 642 GREP 643 CPP 644 am__fastdepCC_FALSE 645 am__fastdepCC_TRUE 646 CCDEPMODE 647 AMDEPBACKSLASH 648 AMDEP_FALSE 649 AMDEP_TRUE 650 am__quote 651 am__include 652 DEPDIR 653 OBJEXT 654 EXEEXT 655 ac_ct_CC 656 CPPFLAGS 657 LDFLAGS 658 CFLAGS 659 CC 660 MAINT 661 MAINTAINER_MODE_FALSE 662 MAINTAINER_MODE_TRUE 663 am__untar 664 am__tar 665 AMTAR 666 am__leading_dot 667 SET_MAKE 668 AWK 669 mkdir_p 670 MKDIR_P 671 INSTALL_STRIP_PROGRAM 672 STRIP 673 install_sh 674 MAKEINFO 675 AUTOHEADER 676 AUTOMAKE 677 AUTOCONF 678 ACLOCAL 679 VERSION 680 PACKAGE 681 CYGPATH_W 682 am__isrc 683 INSTALL_DATA 684 INSTALL_SCRIPT 685 INSTALL_PROGRAM 686 target_alias 687 host_alias 688 build_alias 689 LIBS 690 ECHO_T 691 ECHO_N 692 ECHO_C 693 DEFS 694 mandir 695 localedir 696 libdir 697 psdir 698 pdfdir 699 dvidir 700 htmldir 701 infodir 702 docdir 703 oldincludedir 704 includedir 705 localstatedir 706 sharedstatedir 707 sysconfdir 708 datadir 709 datarootdir 710 libexecdir 711 sbindir 712 bindir 713 program_transform_name 714 prefix 715 exec_prefix 716 PACKAGE_URL 717 PACKAGE_BUGREPORT 718 PACKAGE_STRING 719 PACKAGE_VERSION 720 PACKAGE_TARNAME 721 PACKAGE_NAME 722 PATH_SEPARATOR 723 SHELL' 724 ac_subst_files='' 725 ac_user_opts=' 726 enable_option_checking 727 enable_maintainer_mode 728 enable_dependency_tracking 729 enable_selective_werror 730 enable_strict_compilation 731 enable_silent_rules 732 ' 733 ac_precious_vars='build_alias 734 host_alias 735 target_alias 736 CC 737 CFLAGS 738 LDFLAGS 739 LIBS 740 CPPFLAGS 741 CPP 742 PKG_CONFIG' 743 744 745 # 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However `strip' might not be the right 2278 # tool to use in cross-compilation environments, therefore Automake 2279 # will honor the `STRIP' environment variable to overrule this program. 2280 if test "$cross_compiling" != no; then 2281 if test -n "$ac_tool_prefix"; then 2282 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2283 set dummy ${ac_tool_prefix}strip; ac_word=$2 2284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2285 $as_echo_n "checking for $ac_word... " >&6; } 2286 if ${ac_cv_prog_STRIP+:} false; then : 2287 $as_echo_n "(cached) " >&6 2288 else 2289 if test -n "$STRIP"; then 2290 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2291 else 2292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2293 for as_dir in $PATH 2294 do 2295 IFS=$as_save_IFS 2296 test -z "$as_dir" && as_dir=. 2297 for ac_exec_ext in '' $ac_executable_extensions; do 2298 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2299 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2300 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2301 break 2 2302 fi 2303 done 2304 done 2305 IFS=$as_save_IFS 2306 2307 fi 2308 fi 2309 STRIP=$ac_cv_prog_STRIP 2310 if test -n "$STRIP"; then 2311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2312 $as_echo "$STRIP" >&6; } 2313 else 2314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2315 $as_echo "no" >&6; } 2316 fi 2317 2318 2319 fi 2320 if test -z "$ac_cv_prog_STRIP"; then 2321 ac_ct_STRIP=$STRIP 2322 # Extract the first word of "strip", so it can be a program name with args. 2323 set dummy strip; ac_word=$2 2324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2325 $as_echo_n "checking for $ac_word... " >&6; } 2326 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2327 $as_echo_n "(cached) " >&6 2328 else 2329 if test -n "$ac_ct_STRIP"; then 2330 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2331 else 2332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2333 for as_dir in $PATH 2334 do 2335 IFS=$as_save_IFS 2336 test -z "$as_dir" && as_dir=. 2337 for ac_exec_ext in '' $ac_executable_extensions; do 2338 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2339 ac_cv_prog_ac_ct_STRIP="strip" 2340 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2341 break 2 2342 fi 2343 done 2344 done 2345 IFS=$as_save_IFS 2346 2347 fi 2348 fi 2349 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2350 if test -n "$ac_ct_STRIP"; then 2351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2352 $as_echo "$ac_ct_STRIP" >&6; } 2353 else 2354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2355 $as_echo "no" >&6; } 2356 fi 2357 2358 if test "x$ac_ct_STRIP" = x; then 2359 STRIP=":" 2360 else 2361 case $cross_compiling:$ac_tool_warned in 2362 yes:) 2363 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2364 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2365 ac_tool_warned=yes ;; 2366 esac 2367 STRIP=$ac_ct_STRIP 2368 fi 2369 else 2370 STRIP="$ac_cv_prog_STRIP" 2371 fi 2372 2373 fi 2374 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2375 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2377 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2378 if test -z "$MKDIR_P"; then 2379 if ${ac_cv_path_mkdir+:} false; then : 2380 $as_echo_n "(cached) " >&6 2381 else 2382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2383 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2384 do 2385 IFS=$as_save_IFS 2386 test -z "$as_dir" && as_dir=. 2387 for ac_prog in mkdir gmkdir; do 2388 for ac_exec_ext in '' $ac_executable_extensions; do 2389 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2390 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2391 'mkdir (GNU coreutils) '* | \ 2392 'mkdir (coreutils) '* | \ 2393 'mkdir (fileutils) '4.1*) 2394 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2395 break 3;; 2396 esac 2397 done 2398 done 2399 done 2400 IFS=$as_save_IFS 2401 2402 fi 2403 2404 test -d ./--version && rmdir ./--version 2405 if test "${ac_cv_path_mkdir+set}" = set; then 2406 MKDIR_P="$ac_cv_path_mkdir -p" 2407 else 2408 # As a last resort, use the slow shell script. Don't cache a 2409 # value for MKDIR_P within a source directory, because that will 2410 # break other packages using the cache if that directory is 2411 # removed, or if the value is a relative name. 2412 MKDIR_P="$ac_install_sh -d" 2413 fi 2414 fi 2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2416 $as_echo "$MKDIR_P" >&6; } 2417 2418 mkdir_p="$MKDIR_P" 2419 case $mkdir_p in 2420 [\\/$]* | ?:[\\/]*) ;; 2421 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2422 esac 2423 2424 for ac_prog in gawk mawk nawk awk 2425 do 2426 # Extract the first word of "$ac_prog", so it can be a program name with args. 2427 set dummy $ac_prog; ac_word=$2 2428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2429 $as_echo_n "checking for $ac_word... " >&6; } 2430 if ${ac_cv_prog_AWK+:} false; then : 2431 $as_echo_n "(cached) " >&6 2432 else 2433 if test -n "$AWK"; then 2434 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2435 else 2436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2437 for as_dir in $PATH 2438 do 2439 IFS=$as_save_IFS 2440 test -z "$as_dir" && as_dir=. 2441 for ac_exec_ext in '' $ac_executable_extensions; do 2442 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2443 ac_cv_prog_AWK="$ac_prog" 2444 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2445 break 2 2446 fi 2447 done 2448 done 2449 IFS=$as_save_IFS 2450 2451 fi 2452 fi 2453 AWK=$ac_cv_prog_AWK 2454 if test -n "$AWK"; then 2455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2456 $as_echo "$AWK" >&6; } 2457 else 2458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2459 $as_echo "no" >&6; } 2460 fi 2461 2462 2463 test -n "$AWK" && break 2464 done 2465 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2467 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2468 set x ${MAKE-make} 2469 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2470 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2471 $as_echo_n "(cached) " >&6 2472 else 2473 cat >conftest.make <<\_ACEOF 2474 SHELL = /bin/sh 2475 all: 2476 @echo '@@@%%%=$(MAKE)=@@@%%%' 2477 _ACEOF 2478 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2479 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2480 *@@@%%%=?*=@@@%%%*) 2481 eval ac_cv_prog_make_${ac_make}_set=yes;; 2482 *) 2483 eval ac_cv_prog_make_${ac_make}_set=no;; 2484 esac 2485 rm -f conftest.make 2486 fi 2487 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2489 $as_echo "yes" >&6; } 2490 SET_MAKE= 2491 else 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2493 $as_echo "no" >&6; } 2494 SET_MAKE="MAKE=${MAKE-make}" 2495 fi 2496 2497 rm -rf .tst 2>/dev/null 2498 mkdir .tst 2>/dev/null 2499 if test -d .tst; then 2500 am__leading_dot=. 2501 else 2502 am__leading_dot=_ 2503 fi 2504 rmdir .tst 2>/dev/null 2505 2506 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2507 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2508 # is not polluted with repeated "-I." 2509 am__isrc=' -I$(srcdir)' 2510 # test to see if srcdir already configured 2511 if test -f $srcdir/config.status; then 2512 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2513 fi 2514 fi 2515 2516 # test whether we have cygpath 2517 if test -z "$CYGPATH_W"; then 2518 if (cygpath --version) >/dev/null 2>/dev/null; then 2519 CYGPATH_W='cygpath -w' 2520 else 2521 CYGPATH_W=echo 2522 fi 2523 fi 2524 2525 2526 # Define the identity of the package. 2527 PACKAGE='mkfontdir' 2528 VERSION='1.0.7' 2529 2530 2531 cat >>confdefs.h <<_ACEOF 2532 #define PACKAGE "$PACKAGE" 2533 _ACEOF 2534 2535 2536 cat >>confdefs.h <<_ACEOF 2537 #define VERSION "$VERSION" 2538 _ACEOF 2539 2540 # Some tools Automake needs. 2541 2542 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2543 2544 2545 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2546 2547 2548 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2549 2550 2551 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2552 2553 2554 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2555 2556 # We need awk for the "check" target. The system "awk" is bad on 2557 # some platforms. 2558 # Always define AMTAR for backward compatibility. 2559 2560 AMTAR=${AMTAR-"${am_missing_run}tar"} 2561 2562 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2563 2564 2565 2566 2567 2568 2569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2570 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2571 # Check whether --enable-maintainer-mode was given. 2572 if test "${enable_maintainer_mode+set}" = set; then : 2573 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2574 else 2575 USE_MAINTAINER_MODE=no 2576 fi 2577 2578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2579 $as_echo "$USE_MAINTAINER_MODE" >&6; } 2580 if test $USE_MAINTAINER_MODE = yes; then 2581 MAINTAINER_MODE_TRUE= 2582 MAINTAINER_MODE_FALSE='#' 2583 else 2584 MAINTAINER_MODE_TRUE='#' 2585 MAINTAINER_MODE_FALSE= 2586 fi 2587 2588 MAINT=$MAINTAINER_MODE_TRUE 2589 2590 2591 2592 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 DEPDIR="${am__leading_dot}deps" 2605 2606 ac_config_commands="$ac_config_commands depfiles" 2607 2608 2609 am_make=${MAKE-make} 2610 cat > confinc << 'END' 2611 am__doit: 2612 @echo this is the am__doit target 2613 .PHONY: am__doit 2614 END 2615 # If we don't find an include directive, just comment out the code. 2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2617 $as_echo_n "checking for style of include used by $am_make... " >&6; } 2618 am__include="#" 2619 am__quote= 2620 _am_result=none 2621 # First try GNU make style include. 2622 echo "include confinc" > confmf 2623 # Ignore all kinds of additional output from `make'. 2624 case `$am_make -s -f confmf 2> /dev/null` in #( 2625 *the\ am__doit\ target*) 2626 am__include=include 2627 am__quote= 2628 _am_result=GNU 2629 ;; 2630 esac 2631 # Now try BSD make style include. 2632 if test "$am__include" = "#"; then 2633 echo '.include "confinc"' > confmf 2634 case `$am_make -s -f confmf 2> /dev/null` in #( 2635 *the\ am__doit\ target*) 2636 am__include=.include 2637 am__quote="\"" 2638 _am_result=BSD 2639 ;; 2640 esac 2641 fi 2642 2643 2644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 2645 $as_echo "$_am_result" >&6; } 2646 rm -f confinc confmf 2647 2648 # Check whether --enable-dependency-tracking was given. 2649 if test "${enable_dependency_tracking+set}" = set; then : 2650 enableval=$enable_dependency_tracking; 2651 fi 2652 2653 if test "x$enable_dependency_tracking" != xno; then 2654 am_depcomp="$ac_aux_dir/depcomp" 2655 AMDEPBACKSLASH='\' 2656 fi 2657 if test "x$enable_dependency_tracking" != xno; then 2658 AMDEP_TRUE= 2659 AMDEP_FALSE='#' 2660 else 2661 AMDEP_TRUE='#' 2662 AMDEP_FALSE= 2663 fi 2664 2665 2666 ac_ext=c 2667 ac_cpp='$CPP $CPPFLAGS' 2668 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2669 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2670 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2671 if test -n "$ac_tool_prefix"; then 2672 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2673 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2675 $as_echo_n "checking for $ac_word... " >&6; } 2676 if ${ac_cv_prog_CC+:} false; then : 2677 $as_echo_n "(cached) " >&6 2678 else 2679 if test -n "$CC"; then 2680 ac_cv_prog_CC="$CC" # Let the user override the test. 2681 else 2682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2683 for as_dir in $PATH 2684 do 2685 IFS=$as_save_IFS 2686 test -z "$as_dir" && as_dir=. 2687 for ac_exec_ext in '' $ac_executable_extensions; do 2688 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2689 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2690 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2691 break 2 2692 fi 2693 done 2694 done 2695 IFS=$as_save_IFS 2696 2697 fi 2698 fi 2699 CC=$ac_cv_prog_CC 2700 if test -n "$CC"; then 2701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2702 $as_echo "$CC" >&6; } 2703 else 2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2705 $as_echo "no" >&6; } 2706 fi 2707 2708 2709 fi 2710 if test -z "$ac_cv_prog_CC"; then 2711 ac_ct_CC=$CC 2712 # Extract the first word of "gcc", so it can be a program name with args. 2713 set dummy gcc; ac_word=$2 2714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2715 $as_echo_n "checking for $ac_word... " >&6; } 2716 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2717 $as_echo_n "(cached) " >&6 2718 else 2719 if test -n "$ac_ct_CC"; then 2720 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2721 else 2722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2723 for as_dir in $PATH 2724 do 2725 IFS=$as_save_IFS 2726 test -z "$as_dir" && as_dir=. 2727 for ac_exec_ext in '' $ac_executable_extensions; do 2728 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2729 ac_cv_prog_ac_ct_CC="gcc" 2730 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2731 break 2 2732 fi 2733 done 2734 done 2735 IFS=$as_save_IFS 2736 2737 fi 2738 fi 2739 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2740 if test -n "$ac_ct_CC"; then 2741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2742 $as_echo "$ac_ct_CC" >&6; } 2743 else 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2745 $as_echo "no" >&6; } 2746 fi 2747 2748 if test "x$ac_ct_CC" = x; then 2749 CC="" 2750 else 2751 case $cross_compiling:$ac_tool_warned in 2752 yes:) 2753 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2754 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2755 ac_tool_warned=yes ;; 2756 esac 2757 CC=$ac_ct_CC 2758 fi 2759 else 2760 CC="$ac_cv_prog_CC" 2761 fi 2762 2763 if test -z "$CC"; then 2764 if test -n "$ac_tool_prefix"; then 2765 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2766 set dummy ${ac_tool_prefix}cc; ac_word=$2 2767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2768 $as_echo_n "checking for $ac_word... " >&6; } 2769 if ${ac_cv_prog_CC+:} false; then : 2770 $as_echo_n "(cached) " >&6 2771 else 2772 if test -n "$CC"; then 2773 ac_cv_prog_CC="$CC" # Let the user override the test. 2774 else 2775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2776 for as_dir in $PATH 2777 do 2778 IFS=$as_save_IFS 2779 test -z "$as_dir" && as_dir=. 2780 for ac_exec_ext in '' $ac_executable_extensions; do 2781 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2782 ac_cv_prog_CC="${ac_tool_prefix}cc" 2783 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2784 break 2 2785 fi 2786 done 2787 done 2788 IFS=$as_save_IFS 2789 2790 fi 2791 fi 2792 CC=$ac_cv_prog_CC 2793 if test -n "$CC"; then 2794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2795 $as_echo "$CC" >&6; } 2796 else 2797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2798 $as_echo "no" >&6; } 2799 fi 2800 2801 2802 fi 2803 fi 2804 if test -z "$CC"; then 2805 # Extract the first word of "cc", so it can be a program name with args. 2806 set dummy cc; ac_word=$2 2807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2808 $as_echo_n "checking for $ac_word... " >&6; } 2809 if ${ac_cv_prog_CC+:} false; then : 2810 $as_echo_n "(cached) " >&6 2811 else 2812 if test -n "$CC"; then 2813 ac_cv_prog_CC="$CC" # Let the user override the test. 2814 else 2815 ac_prog_rejected=no 2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2817 for as_dir in $PATH 2818 do 2819 IFS=$as_save_IFS 2820 test -z "$as_dir" && as_dir=. 2821 for ac_exec_ext in '' $ac_executable_extensions; do 2822 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2823 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2824 ac_prog_rejected=yes 2825 continue 2826 fi 2827 ac_cv_prog_CC="cc" 2828 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2829 break 2 2830 fi 2831 done 2832 done 2833 IFS=$as_save_IFS 2834 2835 if test $ac_prog_rejected = yes; then 2836 # We found a bogon in the path, so make sure we never use it. 2837 set dummy $ac_cv_prog_CC 2838 shift 2839 if test $# != 0; then 2840 # We chose a different compiler from the bogus one. 2841 # However, it has the same basename, so the bogon will be chosen 2842 # first if we set CC to just the basename; use the full file name. 2843 shift 2844 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2845 fi 2846 fi 2847 fi 2848 fi 2849 CC=$ac_cv_prog_CC 2850 if test -n "$CC"; then 2851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2852 $as_echo "$CC" >&6; } 2853 else 2854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2855 $as_echo "no" >&6; } 2856 fi 2857 2858 2859 fi 2860 if test -z "$CC"; then 2861 if test -n "$ac_tool_prefix"; then 2862 for ac_prog in cl.exe 2863 do 2864 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2865 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2867 $as_echo_n "checking for $ac_word... " >&6; } 2868 if ${ac_cv_prog_CC+:} false; then : 2869 $as_echo_n "(cached) " >&6 2870 else 2871 if test -n "$CC"; then 2872 ac_cv_prog_CC="$CC" # Let the user override the test. 2873 else 2874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2875 for as_dir in $PATH 2876 do 2877 IFS=$as_save_IFS 2878 test -z "$as_dir" && as_dir=. 2879 for ac_exec_ext in '' $ac_executable_extensions; do 2880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2881 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885 done 2886 done 2887 IFS=$as_save_IFS 2888 2889 fi 2890 fi 2891 CC=$ac_cv_prog_CC 2892 if test -n "$CC"; then 2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2894 $as_echo "$CC" >&6; } 2895 else 2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2897 $as_echo "no" >&6; } 2898 fi 2899 2900 2901 test -n "$CC" && break 2902 done 2903 fi 2904 if test -z "$CC"; then 2905 ac_ct_CC=$CC 2906 for ac_prog in cl.exe 2907 do 2908 # Extract the first word of "$ac_prog", so it can be a program name with args. 2909 set dummy $ac_prog; ac_word=$2 2910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2911 $as_echo_n "checking for $ac_word... " >&6; } 2912 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2913 $as_echo_n "(cached) " >&6 2914 else 2915 if test -n "$ac_ct_CC"; then 2916 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2917 else 2918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2919 for as_dir in $PATH 2920 do 2921 IFS=$as_save_IFS 2922 test -z "$as_dir" && as_dir=. 2923 for ac_exec_ext in '' $ac_executable_extensions; do 2924 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2925 ac_cv_prog_ac_ct_CC="$ac_prog" 2926 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2927 break 2 2928 fi 2929 done 2930 done 2931 IFS=$as_save_IFS 2932 2933 fi 2934 fi 2935 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2936 if test -n "$ac_ct_CC"; then 2937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2938 $as_echo "$ac_ct_CC" >&6; } 2939 else 2940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2941 $as_echo "no" >&6; } 2942 fi 2943 2944 2945 test -n "$ac_ct_CC" && break 2946 done 2947 2948 if test "x$ac_ct_CC" = x; then 2949 CC="" 2950 else 2951 case $cross_compiling:$ac_tool_warned in 2952 yes:) 2953 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2954 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2955 ac_tool_warned=yes ;; 2956 esac 2957 CC=$ac_ct_CC 2958 fi 2959 fi 2960 2961 fi 2962 2963 2964 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2966 as_fn_error $? "no acceptable C compiler found in \$PATH 2967 See \`config.log' for more details" "$LINENO" 5; } 2968 2969 # Provide some information about the compiler. 2970 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2971 set X $ac_compile 2972 ac_compiler=$2 2973 for ac_option in --version -v -V -qversion; do 2974 { { ac_try="$ac_compiler $ac_option >&5" 2975 case "(($ac_try" in 2976 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2977 *) ac_try_echo=$ac_try;; 2978 esac 2979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2980 $as_echo "$ac_try_echo"; } >&5 2981 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2982 ac_status=$? 2983 if test -s conftest.err; then 2984 sed '10a\ 2985 ... rest of stderr output deleted ... 2986 10q' conftest.err >conftest.er1 2987 cat conftest.er1 >&5 2988 fi 2989 rm -f conftest.er1 conftest.err 2990 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2991 test $ac_status = 0; } 2992 done 2993 2994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2995 /* end confdefs.h. */ 2996 2997 int 2998 main () 2999 { 3000 3001 ; 3002 return 0; 3003 } 3004 _ACEOF 3005 ac_clean_files_save=$ac_clean_files 3006 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3007 # Try to create an executable without -o first, disregard a.out. 3008 # It will help us diagnose broken compilers, and finding out an intuition 3009 # of exeext. 3010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3011 $as_echo_n "checking whether the C compiler works... " >&6; } 3012 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3013 3014 # The possible output files: 3015 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3016 3017 ac_rmfiles= 3018 for ac_file in $ac_files 3019 do 3020 case $ac_file in 3021 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3022 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3023 esac 3024 done 3025 rm -f $ac_rmfiles 3026 3027 if { { ac_try="$ac_link_default" 3028 case "(($ac_try" in 3029 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3030 *) ac_try_echo=$ac_try;; 3031 esac 3032 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3033 $as_echo "$ac_try_echo"; } >&5 3034 (eval "$ac_link_default") 2>&5 3035 ac_status=$? 3036 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3037 test $ac_status = 0; }; then : 3038 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3039 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3040 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3041 # so that the user can short-circuit this test for compilers unknown to 3042 # Autoconf. 3043 for ac_file in $ac_files '' 3044 do 3045 test -f "$ac_file" || continue 3046 case $ac_file in 3047 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3048 ;; 3049 [ab].out ) 3050 # We found the default executable, but exeext='' is most 3051 # certainly right. 3052 break;; 3053 *.* ) 3054 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3055 then :; else 3056 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3057 fi 3058 # We set ac_cv_exeext here because the later test for it is not 3059 # safe: cross compilers may not add the suffix if given an `-o' 3060 # argument, so we may need to know it at that point already. 3061 # Even if this section looks crufty: it has the advantage of 3062 # actually working. 3063 break;; 3064 * ) 3065 break;; 3066 esac 3067 done 3068 test "$ac_cv_exeext" = no && ac_cv_exeext= 3069 3070 else 3071 ac_file='' 3072 fi 3073 if test -z "$ac_file"; then : 3074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3075 $as_echo "no" >&6; } 3076 $as_echo "$as_me: failed program was:" >&5 3077 sed 's/^/| /' conftest.$ac_ext >&5 3078 3079 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3081 as_fn_error 77 "C compiler cannot create executables 3082 See \`config.log' for more details" "$LINENO" 5; } 3083 else 3084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3085 $as_echo "yes" >&6; } 3086 fi 3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3088 $as_echo_n "checking for C compiler default output file name... " >&6; } 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3090 $as_echo "$ac_file" >&6; } 3091 ac_exeext=$ac_cv_exeext 3092 3093 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3094 ac_clean_files=$ac_clean_files_save 3095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3096 $as_echo_n "checking for suffix of executables... " >&6; } 3097 if { { ac_try="$ac_link" 3098 case "(($ac_try" in 3099 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3100 *) ac_try_echo=$ac_try;; 3101 esac 3102 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3103 $as_echo "$ac_try_echo"; } >&5 3104 (eval "$ac_link") 2>&5 3105 ac_status=$? 3106 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3107 test $ac_status = 0; }; then : 3108 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3109 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3110 # work properly (i.e., refer to `conftest.exe'), while it won't with 3111 # `rm'. 3112 for ac_file in conftest.exe conftest conftest.*; do 3113 test -f "$ac_file" || continue 3114 case $ac_file in 3115 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3116 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3117 break;; 3118 * ) break;; 3119 esac 3120 done 3121 else 3122 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3123 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3124 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3125 See \`config.log' for more details" "$LINENO" 5; } 3126 fi 3127 rm -f conftest conftest$ac_cv_exeext 3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3129 $as_echo "$ac_cv_exeext" >&6; } 3130 3131 rm -f conftest.$ac_ext 3132 EXEEXT=$ac_cv_exeext 3133 ac_exeext=$EXEEXT 3134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3135 /* end confdefs.h. */ 3136 #include <stdio.h> 3137 int 3138 main () 3139 { 3140 FILE *f = fopen ("conftest.out", "w"); 3141 return ferror (f) || fclose (f) != 0; 3142 3143 ; 3144 return 0; 3145 } 3146 _ACEOF 3147 ac_clean_files="$ac_clean_files conftest.out" 3148 # Check that the compiler produces executables we can run. If not, either 3149 # the compiler is broken, or we cross compile. 3150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3151 $as_echo_n "checking whether we are cross compiling... " >&6; } 3152 if test "$cross_compiling" != yes; then 3153 { { ac_try="$ac_link" 3154 case "(($ac_try" in 3155 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3156 *) ac_try_echo=$ac_try;; 3157 esac 3158 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3159 $as_echo "$ac_try_echo"; } >&5 3160 (eval "$ac_link") 2>&5 3161 ac_status=$? 3162 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3163 test $ac_status = 0; } 3164 if { ac_try='./conftest$ac_cv_exeext' 3165 { { case "(($ac_try" in 3166 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3167 *) ac_try_echo=$ac_try;; 3168 esac 3169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3170 $as_echo "$ac_try_echo"; } >&5 3171 (eval "$ac_try") 2>&5 3172 ac_status=$? 3173 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3174 test $ac_status = 0; }; }; then 3175 cross_compiling=no 3176 else 3177 if test "$cross_compiling" = maybe; then 3178 cross_compiling=yes 3179 else 3180 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3182 as_fn_error $? "cannot run C compiled programs. 3183 If you meant to cross compile, use \`--host'. 3184 See \`config.log' for more details" "$LINENO" 5; } 3185 fi 3186 fi 3187 fi 3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3189 $as_echo "$cross_compiling" >&6; } 3190 3191 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3192 ac_clean_files=$ac_clean_files_save 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3194 $as_echo_n "checking for suffix of object files... " >&6; } 3195 if ${ac_cv_objext+:} false; then : 3196 $as_echo_n "(cached) " >&6 3197 else 3198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3199 /* end confdefs.h. */ 3200 3201 int 3202 main () 3203 { 3204 3205 ; 3206 return 0; 3207 } 3208 _ACEOF 3209 rm -f conftest.o conftest.obj 3210 if { { ac_try="$ac_compile" 3211 case "(($ac_try" in 3212 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3213 *) ac_try_echo=$ac_try;; 3214 esac 3215 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3216 $as_echo "$ac_try_echo"; } >&5 3217 (eval "$ac_compile") 2>&5 3218 ac_status=$? 3219 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3220 test $ac_status = 0; }; then : 3221 for ac_file in conftest.o conftest.obj conftest.*; do 3222 test -f "$ac_file" || continue; 3223 case $ac_file in 3224 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3225 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3226 break;; 3227 esac 3228 done 3229 else 3230 $as_echo "$as_me: failed program was:" >&5 3231 sed 's/^/| /' conftest.$ac_ext >&5 3232 3233 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3235 as_fn_error $? "cannot compute suffix of object files: cannot compile 3236 See \`config.log' for more details" "$LINENO" 5; } 3237 fi 3238 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3239 fi 3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3241 $as_echo "$ac_cv_objext" >&6; } 3242 OBJEXT=$ac_cv_objext 3243 ac_objext=$OBJEXT 3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3245 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3246 if ${ac_cv_c_compiler_gnu+:} false; then : 3247 $as_echo_n "(cached) " >&6 3248 else 3249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3250 /* end confdefs.h. */ 3251 3252 int 3253 main () 3254 { 3255 #ifndef __GNUC__ 3256 choke me 3257 #endif 3258 3259 ; 3260 return 0; 3261 } 3262 _ACEOF 3263 if ac_fn_c_try_compile "$LINENO"; then : 3264 ac_compiler_gnu=yes 3265 else 3266 ac_compiler_gnu=no 3267 fi 3268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3269 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3270 3271 fi 3272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3273 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3274 if test $ac_compiler_gnu = yes; then 3275 GCC=yes 3276 else 3277 GCC= 3278 fi 3279 ac_test_CFLAGS=${CFLAGS+set} 3280 ac_save_CFLAGS=$CFLAGS 3281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3282 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3283 if ${ac_cv_prog_cc_g+:} false; then : 3284 $as_echo_n "(cached) " >&6 3285 else 3286 ac_save_c_werror_flag=$ac_c_werror_flag 3287 ac_c_werror_flag=yes 3288 ac_cv_prog_cc_g=no 3289 CFLAGS="-g" 3290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3291 /* end confdefs.h. */ 3292 3293 int 3294 main () 3295 { 3296 3297 ; 3298 return 0; 3299 } 3300 _ACEOF 3301 if ac_fn_c_try_compile "$LINENO"; then : 3302 ac_cv_prog_cc_g=yes 3303 else 3304 CFLAGS="" 3305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3306 /* end confdefs.h. */ 3307 3308 int 3309 main () 3310 { 3311 3312 ; 3313 return 0; 3314 } 3315 _ACEOF 3316 if ac_fn_c_try_compile "$LINENO"; then : 3317 3318 else 3319 ac_c_werror_flag=$ac_save_c_werror_flag 3320 CFLAGS="-g" 3321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3322 /* end confdefs.h. */ 3323 3324 int 3325 main () 3326 { 3327 3328 ; 3329 return 0; 3330 } 3331 _ACEOF 3332 if ac_fn_c_try_compile "$LINENO"; then : 3333 ac_cv_prog_cc_g=yes 3334 fi 3335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3336 fi 3337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3338 fi 3339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3340 ac_c_werror_flag=$ac_save_c_werror_flag 3341 fi 3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3343 $as_echo "$ac_cv_prog_cc_g" >&6; } 3344 if test "$ac_test_CFLAGS" = set; then 3345 CFLAGS=$ac_save_CFLAGS 3346 elif test $ac_cv_prog_cc_g = yes; then 3347 if test "$GCC" = yes; then 3348 CFLAGS="-g -O2" 3349 else 3350 CFLAGS="-g" 3351 fi 3352 else 3353 if test "$GCC" = yes; then 3354 CFLAGS="-O2" 3355 else 3356 CFLAGS= 3357 fi 3358 fi 3359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3360 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3361 if ${ac_cv_prog_cc_c89+:} false; then : 3362 $as_echo_n "(cached) " >&6 3363 else 3364 ac_cv_prog_cc_c89=no 3365 ac_save_CC=$CC 3366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3367 /* end confdefs.h. */ 3368 #include <stdarg.h> 3369 #include <stdio.h> 3370 #include <sys/types.h> 3371 #include <sys/stat.h> 3372 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3373 struct buf { int x; }; 3374 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3375 static char *e (p, i) 3376 char **p; 3377 int i; 3378 { 3379 return p[i]; 3380 } 3381 static char *f (char * (*g) (char **, int), char **p, ...) 3382 { 3383 char *s; 3384 va_list v; 3385 va_start (v,p); 3386 s = g (p, va_arg (v,int)); 3387 va_end (v); 3388 return s; 3389 } 3390 3391 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3392 function prototypes and stuff, but not '\xHH' hex character constants. 3393 These don't provoke an error unfortunately, instead are silently treated 3394 as 'x'. The following induces an error, until -std is added to get 3395 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3396 array size at least. It's necessary to write '\x00'==0 to get something 3397 that's true only with -std. */ 3398 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3399 3400 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3401 inside strings and character constants. */ 3402 #define FOO(x) 'x' 3403 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3404 3405 int test (int i, double x); 3406 struct s1 {int (*f) (int a);}; 3407 struct s2 {int (*f) (double a);}; 3408 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3409 int argc; 3410 char **argv; 3411 int 3412 main () 3413 { 3414 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3415 ; 3416 return 0; 3417 } 3418 _ACEOF 3419 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3420 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3421 do 3422 CC="$ac_save_CC $ac_arg" 3423 if ac_fn_c_try_compile "$LINENO"; then : 3424 ac_cv_prog_cc_c89=$ac_arg 3425 fi 3426 rm -f core conftest.err conftest.$ac_objext 3427 test "x$ac_cv_prog_cc_c89" != "xno" && break 3428 done 3429 rm -f conftest.$ac_ext 3430 CC=$ac_save_CC 3431 3432 fi 3433 # AC_CACHE_VAL 3434 case "x$ac_cv_prog_cc_c89" in 3435 x) 3436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3437 $as_echo "none needed" >&6; } ;; 3438 xno) 3439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3440 $as_echo "unsupported" >&6; } ;; 3441 *) 3442 CC="$CC $ac_cv_prog_cc_c89" 3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3444 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3445 esac 3446 if test "x$ac_cv_prog_cc_c89" != xno; then : 3447 3448 fi 3449 3450 ac_ext=c 3451 ac_cpp='$CPP $CPPFLAGS' 3452 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3453 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3454 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3455 3456 depcc="$CC" am_compiler_list= 3457 3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3459 $as_echo_n "checking dependency style of $depcc... " >&6; } 3460 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3461 $as_echo_n "(cached) " >&6 3462 else 3463 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3464 # We make a subdir and do the tests there. Otherwise we can end up 3465 # making bogus files that we don't know about and never remove. For 3466 # instance it was reported that on HP-UX the gcc test will end up 3467 # making a dummy file named `D' -- because `-MD' means `put the output 3468 # in D'. 3469 mkdir conftest.dir 3470 # Copy depcomp to subdir because otherwise we won't find it if we're 3471 # using a relative directory. 3472 cp "$am_depcomp" conftest.dir 3473 cd conftest.dir 3474 # We will build objects and dependencies in a subdirectory because 3475 # it helps to detect inapplicable dependency modes. For instance 3476 # both Tru64's cc and ICC support -MD to output dependencies as a 3477 # side effect of compilation, but ICC will put the dependencies in 3478 # the current directory while Tru64 will put them in the object 3479 # directory. 3480 mkdir sub 3481 3482 am_cv_CC_dependencies_compiler_type=none 3483 if test "$am_compiler_list" = ""; then 3484 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3485 fi 3486 am__universal=false 3487 case " $depcc " in #( 3488 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3489 esac 3490 3491 for depmode in $am_compiler_list; do 3492 # Setup a source with many dependencies, because some compilers 3493 # like to wrap large dependency lists on column 80 (with \), and 3494 # we should not choose a depcomp mode which is confused by this. 3495 # 3496 # We need to recreate these files for each test, as the compiler may 3497 # overwrite some of them when testing with obscure command lines. 3498 # This happens at least with the AIX C compiler. 3499 : > sub/conftest.c 3500 for i in 1 2 3 4 5 6; do 3501 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3502 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3503 # Solaris 8's {/usr,}/bin/sh. 3504 touch sub/conftst$i.h 3505 done 3506 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3507 3508 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3509 # mode. It turns out that the SunPro C++ compiler does not properly 3510 # handle `-M -o', and we need to detect this. Also, some Intel 3511 # versions had trouble with output in subdirs 3512 am__obj=sub/conftest.${OBJEXT-o} 3513 am__minus_obj="-o $am__obj" 3514 case $depmode in 3515 gcc) 3516 # This depmode causes a compiler race in universal mode. 3517 test "$am__universal" = false || continue 3518 ;; 3519 nosideeffect) 3520 # after this tag, mechanisms are not by side-effect, so they'll 3521 # only be used when explicitly requested 3522 if test "x$enable_dependency_tracking" = xyes; then 3523 continue 3524 else 3525 break 3526 fi 3527 ;; 3528 msvisualcpp | msvcmsys) 3529 # This compiler won't grok `-c -o', but also, the minuso test has 3530 # not run yet. These depmodes are late enough in the game, and 3531 # so weak that their functioning should not be impacted. 3532 am__obj=conftest.${OBJEXT-o} 3533 am__minus_obj= 3534 ;; 3535 none) break ;; 3536 esac 3537 if depmode=$depmode \ 3538 source=sub/conftest.c object=$am__obj \ 3539 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3540 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3541 >/dev/null 2>conftest.err && 3542 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3543 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3544 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3545 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3546 # icc doesn't choke on unknown options, it will just issue warnings 3547 # or remarks (even with -Werror). So we grep stderr for any message 3548 # that says an option was ignored or not supported. 3549 # When given -MP, icc 7.0 and 7.1 complain thusly: 3550 # icc: Command line warning: ignoring option '-M'; no argument required 3551 # The diagnosis changed in icc 8.0: 3552 # icc: Command line remark: option '-MP' not supported 3553 if (grep 'ignoring option' conftest.err || 3554 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3555 am_cv_CC_dependencies_compiler_type=$depmode 3556 break 3557 fi 3558 fi 3559 done 3560 3561 cd .. 3562 rm -rf conftest.dir 3563 else 3564 am_cv_CC_dependencies_compiler_type=none 3565 fi 3566 3567 fi 3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3569 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3570 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3571 3572 if 3573 test "x$enable_dependency_tracking" != xno \ 3574 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3575 am__fastdepCC_TRUE= 3576 am__fastdepCC_FALSE='#' 3577 else 3578 am__fastdepCC_TRUE='#' 3579 am__fastdepCC_FALSE= 3580 fi 3581 3582 3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3584 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3585 if ${ac_cv_prog_cc_c99+:} false; then : 3586 $as_echo_n "(cached) " >&6 3587 else 3588 ac_cv_prog_cc_c99=no 3589 ac_save_CC=$CC 3590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3591 /* end confdefs.h. */ 3592 #include <stdarg.h> 3593 #include <stdbool.h> 3594 #include <stdlib.h> 3595 #include <wchar.h> 3596 #include <stdio.h> 3597 3598 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3599 #define debug(...) fprintf (stderr, __VA_ARGS__) 3600 #define showlist(...) puts (#__VA_ARGS__) 3601 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3602 static void 3603 test_varargs_macros (void) 3604 { 3605 int x = 1234; 3606 int y = 5678; 3607 debug ("Flag"); 3608 debug ("X = %d\n", x); 3609 showlist (The first, second, and third items.); 3610 report (x>y, "x is %d but y is %d", x, y); 3611 } 3612 3613 // Check long long types. 3614 #define BIG64 18446744073709551615ull 3615 #define BIG32 4294967295ul 3616 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3617 #if !BIG_OK 3618 your preprocessor is broken; 3619 #endif 3620 #if BIG_OK 3621 #else 3622 your preprocessor is broken; 3623 #endif 3624 static long long int bignum = -9223372036854775807LL; 3625 static unsigned long long int ubignum = BIG64; 3626 3627 struct incomplete_array 3628 { 3629 int datasize; 3630 double data[]; 3631 }; 3632 3633 struct named_init { 3634 int number; 3635 const wchar_t *name; 3636 double average; 3637 }; 3638 3639 typedef const char *ccp; 3640 3641 static inline int 3642 test_restrict (ccp restrict text) 3643 { 3644 // See if C++-style comments work. 3645 // Iterate through items via the restricted pointer. 3646 // Also check for declarations in for loops. 3647 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3648 continue; 3649 return 0; 3650 } 3651 3652 // Check varargs and va_copy. 3653 static void 3654 test_varargs (const char *format, ...) 3655 { 3656 va_list args; 3657 va_start (args, format); 3658 va_list args_copy; 3659 va_copy (args_copy, args); 3660 3661 const char *str; 3662 int number; 3663 float fnumber; 3664 3665 while (*format) 3666 { 3667 switch (*format++) 3668 { 3669 case 's': // string 3670 str = va_arg (args_copy, const char *); 3671 break; 3672 case 'd': // int 3673 number = va_arg (args_copy, int); 3674 break; 3675 case 'f': // float 3676 fnumber = va_arg (args_copy, double); 3677 break; 3678 default: 3679 break; 3680 } 3681 } 3682 va_end (args_copy); 3683 va_end (args); 3684 } 3685 3686 int 3687 main () 3688 { 3689 3690 // Check bool. 3691 _Bool success = false; 3692 3693 // Check restrict. 3694 if (test_restrict ("String literal") == 0) 3695 success = true; 3696 char *restrict newvar = "Another string"; 3697 3698 // Check varargs. 3699 test_varargs ("s, d' f .", "string", 65, 34.234); 3700 test_varargs_macros (); 3701 3702 // Check flexible array members. 3703 struct incomplete_array *ia = 3704 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3705 ia->datasize = 10; 3706 for (int i = 0; i < ia->datasize; ++i) 3707 ia->data[i] = i * 1.234; 3708 3709 // Check named initializers. 3710 struct named_init ni = { 3711 .number = 34, 3712 .name = L"Test wide string", 3713 .average = 543.34343, 3714 }; 3715 3716 ni.number = 58; 3717 3718 int dynamic_array[ni.number]; 3719 dynamic_array[ni.number - 1] = 543; 3720 3721 // work around unused variable warnings 3722 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3723 || dynamic_array[ni.number - 1] != 543); 3724 3725 ; 3726 return 0; 3727 } 3728 _ACEOF 3729 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 3730 do 3731 CC="$ac_save_CC $ac_arg" 3732 if ac_fn_c_try_compile "$LINENO"; then : 3733 ac_cv_prog_cc_c99=$ac_arg 3734 fi 3735 rm -f core conftest.err conftest.$ac_objext 3736 test "x$ac_cv_prog_cc_c99" != "xno" && break 3737 done 3738 rm -f conftest.$ac_ext 3739 CC=$ac_save_CC 3740 3741 fi 3742 # AC_CACHE_VAL 3743 case "x$ac_cv_prog_cc_c99" in 3744 x) 3745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3746 $as_echo "none needed" >&6; } ;; 3747 xno) 3748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3749 $as_echo "unsupported" >&6; } ;; 3750 *) 3751 CC="$CC $ac_cv_prog_cc_c99" 3752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3753 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3754 esac 3755 if test "x$ac_cv_prog_cc_c99" != xno; then : 3756 3757 fi 3758 3759 3760 3761 ac_ext=c 3762 ac_cpp='$CPP $CPPFLAGS' 3763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3765 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3767 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3768 # On Suns, sometimes $CPP names a directory. 3769 if test -n "$CPP" && test -d "$CPP"; then 3770 CPP= 3771 fi 3772 if test -z "$CPP"; then 3773 if ${ac_cv_prog_CPP+:} false; then : 3774 $as_echo_n "(cached) " >&6 3775 else 3776 # Double quotes because CPP needs to be expanded 3777 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3778 do 3779 ac_preproc_ok=false 3780 for ac_c_preproc_warn_flag in '' yes 3781 do 3782 # Use a header file that comes with gcc, so configuring glibc 3783 # with a fresh cross-compiler works. 3784 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3785 # <limits.h> exists even on freestanding compilers. 3786 # On the NeXT, cc -E runs the code through the compiler's parser, 3787 # not just through cpp. "Syntax error" is here to catch this case. 3788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3789 /* end confdefs.h. */ 3790 #ifdef __STDC__ 3791 # include <limits.h> 3792 #else 3793 # include <assert.h> 3794 #endif 3795 Syntax error 3796 _ACEOF 3797 if ac_fn_c_try_cpp "$LINENO"; then : 3798 3799 else 3800 # Broken: fails on valid input. 3801 continue 3802 fi 3803 rm -f conftest.err conftest.i conftest.$ac_ext 3804 3805 # OK, works on sane cases. Now check whether nonexistent headers 3806 # can be detected and how. 3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3808 /* end confdefs.h. */ 3809 #include <ac_nonexistent.h> 3810 _ACEOF 3811 if ac_fn_c_try_cpp "$LINENO"; then : 3812 # Broken: success on invalid input. 3813 continue 3814 else 3815 # Passes both tests. 3816 ac_preproc_ok=: 3817 break 3818 fi 3819 rm -f conftest.err conftest.i conftest.$ac_ext 3820 3821 done 3822 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3823 rm -f conftest.i conftest.err conftest.$ac_ext 3824 if $ac_preproc_ok; then : 3825 break 3826 fi 3827 3828 done 3829 ac_cv_prog_CPP=$CPP 3830 3831 fi 3832 CPP=$ac_cv_prog_CPP 3833 else 3834 ac_cv_prog_CPP=$CPP 3835 fi 3836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3837 $as_echo "$CPP" >&6; } 3838 ac_preproc_ok=false 3839 for ac_c_preproc_warn_flag in '' yes 3840 do 3841 # Use a header file that comes with gcc, so configuring glibc 3842 # with a fresh cross-compiler works. 3843 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3844 # <limits.h> exists even on freestanding compilers. 3845 # On the NeXT, cc -E runs the code through the compiler's parser, 3846 # not just through cpp. "Syntax error" is here to catch this case. 3847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3848 /* end confdefs.h. */ 3849 #ifdef __STDC__ 3850 # include <limits.h> 3851 #else 3852 # include <assert.h> 3853 #endif 3854 Syntax error 3855 _ACEOF 3856 if ac_fn_c_try_cpp "$LINENO"; then : 3857 3858 else 3859 # Broken: fails on valid input. 3860 continue 3861 fi 3862 rm -f conftest.err conftest.i conftest.$ac_ext 3863 3864 # OK, works on sane cases. Now check whether nonexistent headers 3865 # can be detected and how. 3866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3867 /* end confdefs.h. */ 3868 #include <ac_nonexistent.h> 3869 _ACEOF 3870 if ac_fn_c_try_cpp "$LINENO"; then : 3871 # Broken: success on invalid input. 3872 continue 3873 else 3874 # Passes both tests. 3875 ac_preproc_ok=: 3876 break 3877 fi 3878 rm -f conftest.err conftest.i conftest.$ac_ext 3879 3880 done 3881 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3882 rm -f conftest.i conftest.err conftest.$ac_ext 3883 if $ac_preproc_ok; then : 3884 3885 else 3886 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3888 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3889 See \`config.log' for more details" "$LINENO" 5; } 3890 fi 3891 3892 ac_ext=c 3893 ac_cpp='$CPP $CPPFLAGS' 3894 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3895 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3896 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3897 3898 3899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3900 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3901 if ${ac_cv_path_GREP+:} false; then : 3902 $as_echo_n "(cached) " >&6 3903 else 3904 if test -z "$GREP"; then 3905 ac_path_GREP_found=false 3906 # Loop through the user's path and test for each of PROGNAME-LIST 3907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3908 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3909 do 3910 IFS=$as_save_IFS 3911 test -z "$as_dir" && as_dir=. 3912 for ac_prog in grep ggrep; do 3913 for ac_exec_ext in '' $ac_executable_extensions; do 3914 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3915 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3916 # Check for GNU ac_path_GREP and select it if it is found. 3917 # Check for GNU $ac_path_GREP 3918 case `"$ac_path_GREP" --version 2>&1` in 3919 *GNU*) 3920 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3921 *) 3922 ac_count=0 3923 $as_echo_n 0123456789 >"conftest.in" 3924 while : 3925 do 3926 cat "conftest.in" "conftest.in" >"conftest.tmp" 3927 mv "conftest.tmp" "conftest.in" 3928 cp "conftest.in" "conftest.nl" 3929 $as_echo 'GREP' >> "conftest.nl" 3930 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3931 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3932 as_fn_arith $ac_count + 1 && ac_count=$as_val 3933 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3934 # Best one so far, save it but keep looking for a better one 3935 ac_cv_path_GREP="$ac_path_GREP" 3936 ac_path_GREP_max=$ac_count 3937 fi 3938 # 10*(2^10) chars as input seems more than enough 3939 test $ac_count -gt 10 && break 3940 done 3941 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3942 esac 3943 3944 $ac_path_GREP_found && break 3 3945 done 3946 done 3947 done 3948 IFS=$as_save_IFS 3949 if test -z "$ac_cv_path_GREP"; then 3950 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3951 fi 3952 else 3953 ac_cv_path_GREP=$GREP 3954 fi 3955 3956 fi 3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3958 $as_echo "$ac_cv_path_GREP" >&6; } 3959 GREP="$ac_cv_path_GREP" 3960 3961 3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3963 $as_echo_n "checking for egrep... " >&6; } 3964 if ${ac_cv_path_EGREP+:} false; then : 3965 $as_echo_n "(cached) " >&6 3966 else 3967 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3968 then ac_cv_path_EGREP="$GREP -E" 3969 else 3970 if test -z "$EGREP"; then 3971 ac_path_EGREP_found=false 3972 # Loop through the user's path and test for each of PROGNAME-LIST 3973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3974 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3975 do 3976 IFS=$as_save_IFS 3977 test -z "$as_dir" && as_dir=. 3978 for ac_prog in egrep; do 3979 for ac_exec_ext in '' $ac_executable_extensions; do 3980 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3981 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3982 # Check for GNU ac_path_EGREP and select it if it is found. 3983 # Check for GNU $ac_path_EGREP 3984 case `"$ac_path_EGREP" --version 2>&1` in 3985 *GNU*) 3986 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3987 *) 3988 ac_count=0 3989 $as_echo_n 0123456789 >"conftest.in" 3990 while : 3991 do 3992 cat "conftest.in" "conftest.in" >"conftest.tmp" 3993 mv "conftest.tmp" "conftest.in" 3994 cp "conftest.in" "conftest.nl" 3995 $as_echo 'EGREP' >> "conftest.nl" 3996 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3997 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3998 as_fn_arith $ac_count + 1 && ac_count=$as_val 3999 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4000 # Best one so far, save it but keep looking for a better one 4001 ac_cv_path_EGREP="$ac_path_EGREP" 4002 ac_path_EGREP_max=$ac_count 4003 fi 4004 # 10*(2^10) chars as input seems more than enough 4005 test $ac_count -gt 10 && break 4006 done 4007 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4008 esac 4009 4010 $ac_path_EGREP_found && break 3 4011 done 4012 done 4013 done 4014 IFS=$as_save_IFS 4015 if test -z "$ac_cv_path_EGREP"; then 4016 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4017 fi 4018 else 4019 ac_cv_path_EGREP=$EGREP 4020 fi 4021 4022 fi 4023 fi 4024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4025 $as_echo "$ac_cv_path_EGREP" >&6; } 4026 EGREP="$ac_cv_path_EGREP" 4027 4028 4029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4030 $as_echo_n "checking for ANSI C header files... " >&6; } 4031 if ${ac_cv_header_stdc+:} false; then : 4032 $as_echo_n "(cached) " >&6 4033 else 4034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4035 /* end confdefs.h. */ 4036 #include <stdlib.h> 4037 #include <stdarg.h> 4038 #include <string.h> 4039 #include <float.h> 4040 4041 int 4042 main () 4043 { 4044 4045 ; 4046 return 0; 4047 } 4048 _ACEOF 4049 if ac_fn_c_try_compile "$LINENO"; then : 4050 ac_cv_header_stdc=yes 4051 else 4052 ac_cv_header_stdc=no 4053 fi 4054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4055 4056 if test $ac_cv_header_stdc = yes; then 4057 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4059 /* end confdefs.h. */ 4060 #include <string.h> 4061 4062 _ACEOF 4063 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4064 $EGREP "memchr" >/dev/null 2>&1; then : 4065 4066 else 4067 ac_cv_header_stdc=no 4068 fi 4069 rm -f conftest* 4070 4071 fi 4072 4073 if test $ac_cv_header_stdc = yes; then 4074 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4076 /* end confdefs.h. */ 4077 #include <stdlib.h> 4078 4079 _ACEOF 4080 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4081 $EGREP "free" >/dev/null 2>&1; then : 4082 4083 else 4084 ac_cv_header_stdc=no 4085 fi 4086 rm -f conftest* 4087 4088 fi 4089 4090 if test $ac_cv_header_stdc = yes; then 4091 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4092 if test "$cross_compiling" = yes; then : 4093 : 4094 else 4095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4096 /* end confdefs.h. */ 4097 #include <ctype.h> 4098 #include <stdlib.h> 4099 #if ((' ' & 0x0FF) == 0x020) 4100 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4101 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4102 #else 4103 # define ISLOWER(c) \ 4104 (('a' <= (c) && (c) <= 'i') \ 4105 || ('j' <= (c) && (c) <= 'r') \ 4106 || ('s' <= (c) && (c) <= 'z')) 4107 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4108 #endif 4109 4110 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4111 int 4112 main () 4113 { 4114 int i; 4115 for (i = 0; i < 256; i++) 4116 if (XOR (islower (i), ISLOWER (i)) 4117 || toupper (i) != TOUPPER (i)) 4118 return 2; 4119 return 0; 4120 } 4121 _ACEOF 4122 if ac_fn_c_try_run "$LINENO"; then : 4123 4124 else 4125 ac_cv_header_stdc=no 4126 fi 4127 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4128 conftest.$ac_objext conftest.beam conftest.$ac_ext 4129 fi 4130 4131 fi 4132 fi 4133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4134 $as_echo "$ac_cv_header_stdc" >&6; } 4135 if test $ac_cv_header_stdc = yes; then 4136 4137 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4138 4139 fi 4140 4141 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4142 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4143 inttypes.h stdint.h unistd.h 4144 do : 4145 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4146 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4147 " 4148 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4149 cat >>confdefs.h <<_ACEOF 4150 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4151 _ACEOF 4152 4153 fi 4154 4155 done 4156 4157 4158 4159 4160 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4161 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4162 CLANGCC="yes" 4163 else 4164 CLANGCC="no" 4165 fi 4166 4167 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4168 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4169 INTELCC="yes" 4170 else 4171 INTELCC="no" 4172 fi 4173 4174 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4175 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4176 SUNCC="yes" 4177 else 4178 SUNCC="no" 4179 fi 4180 4181 4182 4183 4184 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4185 if test -n "$ac_tool_prefix"; then 4186 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4187 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4189 $as_echo_n "checking for $ac_word... " >&6; } 4190 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4191 $as_echo_n "(cached) " >&6 4192 else 4193 case $PKG_CONFIG in 4194 [\\/]* | ?:[\\/]*) 4195 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4196 ;; 4197 *) 4198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4199 for as_dir in $PATH 4200 do 4201 IFS=$as_save_IFS 4202 test -z "$as_dir" && as_dir=. 4203 for ac_exec_ext in '' $ac_executable_extensions; do 4204 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4205 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4206 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4207 break 2 4208 fi 4209 done 4210 done 4211 IFS=$as_save_IFS 4212 4213 ;; 4214 esac 4215 fi 4216 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4217 if test -n "$PKG_CONFIG"; then 4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4219 $as_echo "$PKG_CONFIG" >&6; } 4220 else 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4222 $as_echo "no" >&6; } 4223 fi 4224 4225 4226 fi 4227 if test -z "$ac_cv_path_PKG_CONFIG"; then 4228 ac_pt_PKG_CONFIG=$PKG_CONFIG 4229 # Extract the first word of "pkg-config", so it can be a program name with args. 4230 set dummy pkg-config; ac_word=$2 4231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4232 $as_echo_n "checking for $ac_word... " >&6; } 4233 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4234 $as_echo_n "(cached) " >&6 4235 else 4236 case $ac_pt_PKG_CONFIG in 4237 [\\/]* | ?:[\\/]*) 4238 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4239 ;; 4240 *) 4241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4242 for as_dir in $PATH 4243 do 4244 IFS=$as_save_IFS 4245 test -z "$as_dir" && as_dir=. 4246 for ac_exec_ext in '' $ac_executable_extensions; do 4247 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4248 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4249 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4250 break 2 4251 fi 4252 done 4253 done 4254 IFS=$as_save_IFS 4255 4256 ;; 4257 esac 4258 fi 4259 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4260 if test -n "$ac_pt_PKG_CONFIG"; then 4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4262 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4263 else 4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4265 $as_echo "no" >&6; } 4266 fi 4267 4268 if test "x$ac_pt_PKG_CONFIG" = x; then 4269 PKG_CONFIG="" 4270 else 4271 case $cross_compiling:$ac_tool_warned in 4272 yes:) 4273 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4274 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4275 ac_tool_warned=yes ;; 4276 esac 4277 PKG_CONFIG=$ac_pt_PKG_CONFIG 4278 fi 4279 else 4280 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4281 fi 4282 4283 fi 4284 if test -n "$PKG_CONFIG"; then 4285 _pkg_min_version=0.9.0 4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4287 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4288 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4290 $as_echo "yes" >&6; } 4291 else 4292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4293 $as_echo "no" >&6; } 4294 PKG_CONFIG="" 4295 fi 4296 4297 fi 4298 # Make sure we can run config.sub. 4299 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4300 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4301 4302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4303 $as_echo_n "checking build system type... " >&6; } 4304 if ${ac_cv_build+:} false; then : 4305 $as_echo_n "(cached) " >&6 4306 else 4307 ac_build_alias=$build_alias 4308 test "x$ac_build_alias" = x && 4309 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4310 test "x$ac_build_alias" = x && 4311 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4312 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4313 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4314 4315 fi 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4317 $as_echo "$ac_cv_build" >&6; } 4318 case $ac_cv_build in 4319 *-*-*) ;; 4320 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4321 esac 4322 build=$ac_cv_build 4323 ac_save_IFS=$IFS; IFS='-' 4324 set x $ac_cv_build 4325 shift 4326 build_cpu=$1 4327 build_vendor=$2 4328 shift; shift 4329 # Remember, the first character of IFS is used to create $*, 4330 # except with old shells: 4331 build_os=$* 4332 IFS=$ac_save_IFS 4333 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4334 4335 4336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4337 $as_echo_n "checking host system type... " >&6; } 4338 if ${ac_cv_host+:} false; then : 4339 $as_echo_n "(cached) " >&6 4340 else 4341 if test "x$host_alias" = x; then 4342 ac_cv_host=$ac_cv_build 4343 else 4344 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4345 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4346 fi 4347 4348 fi 4349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4350 $as_echo "$ac_cv_host" >&6; } 4351 case $ac_cv_host in 4352 *-*-*) ;; 4353 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4354 esac 4355 host=$ac_cv_host 4356 ac_save_IFS=$IFS; IFS='-' 4357 set x $ac_cv_host 4358 shift 4359 host_cpu=$1 4360 host_vendor=$2 4361 shift; shift 4362 # Remember, the first character of IFS is used to create $*, 4363 # except with old shells: 4364 host_os=$* 4365 IFS=$ac_save_IFS 4366 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4367 4368 4369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4370 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4371 if ${ac_cv_path_SED+:} false; then : 4372 $as_echo_n "(cached) " >&6 4373 else 4374 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4375 for ac_i in 1 2 3 4 5 6 7; do 4376 ac_script="$ac_script$as_nl$ac_script" 4377 done 4378 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4379 { ac_script=; unset ac_script;} 4380 if test -z "$SED"; then 4381 ac_path_SED_found=false 4382 # Loop through the user's path and test for each of PROGNAME-LIST 4383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4384 for as_dir in $PATH 4385 do 4386 IFS=$as_save_IFS 4387 test -z "$as_dir" && as_dir=. 4388 for ac_prog in sed gsed; do 4389 for ac_exec_ext in '' $ac_executable_extensions; do 4390 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4391 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4392 # Check for GNU ac_path_SED and select it if it is found. 4393 # Check for GNU $ac_path_SED 4394 case `"$ac_path_SED" --version 2>&1` in 4395 *GNU*) 4396 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4397 *) 4398 ac_count=0 4399 $as_echo_n 0123456789 >"conftest.in" 4400 while : 4401 do 4402 cat "conftest.in" "conftest.in" >"conftest.tmp" 4403 mv "conftest.tmp" "conftest.in" 4404 cp "conftest.in" "conftest.nl" 4405 $as_echo '' >> "conftest.nl" 4406 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4407 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4408 as_fn_arith $ac_count + 1 && ac_count=$as_val 4409 if test $ac_count -gt ${ac_path_SED_max-0}; then 4410 # Best one so far, save it but keep looking for a better one 4411 ac_cv_path_SED="$ac_path_SED" 4412 ac_path_SED_max=$ac_count 4413 fi 4414 # 10*(2^10) chars as input seems more than enough 4415 test $ac_count -gt 10 && break 4416 done 4417 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4418 esac 4419 4420 $ac_path_SED_found && break 3 4421 done 4422 done 4423 done 4424 IFS=$as_save_IFS 4425 if test -z "$ac_cv_path_SED"; then 4426 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4427 fi 4428 else 4429 ac_cv_path_SED=$SED 4430 fi 4431 4432 fi 4433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4434 $as_echo "$ac_cv_path_SED" >&6; } 4435 SED="$ac_cv_path_SED" 4436 rm -f conftest.sed 4437 4438 4439 4440 4441 4442 4443 # Check whether --enable-selective-werror was given. 4444 if test "${enable_selective_werror+set}" = set; then : 4445 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4446 else 4447 SELECTIVE_WERROR=yes 4448 fi 4449 4450 4451 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4452 if test "x$SUNCC" = "xyes"; then 4453 BASE_CFLAGS="-v" 4454 else 4455 BASE_CFLAGS="" 4456 fi 4457 4458 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4459 4460 4461 4462 4463 4464 xorg_testset_save_CFLAGS="$CFLAGS" 4465 4466 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4469 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4470 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4471 $as_echo_n "(cached) " >&6 4472 else 4473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4474 /* end confdefs.h. */ 4475 int i; 4476 _ACEOF 4477 if ac_fn_c_try_compile "$LINENO"; then : 4478 xorg_cv_cc_flag_unknown_warning_option=yes 4479 else 4480 xorg_cv_cc_flag_unknown_warning_option=no 4481 fi 4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4483 fi 4484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4485 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4486 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4487 CFLAGS="$xorg_testset_save_CFLAGS" 4488 fi 4489 4490 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4491 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4493 fi 4494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4496 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4497 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4498 $as_echo_n "(cached) " >&6 4499 else 4500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4501 /* end confdefs.h. */ 4502 int i; 4503 _ACEOF 4504 if ac_fn_c_try_compile "$LINENO"; then : 4505 xorg_cv_cc_flag_unused_command_line_argument=yes 4506 else 4507 xorg_cv_cc_flag_unused_command_line_argument=no 4508 fi 4509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4510 fi 4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4512 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4513 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4514 CFLAGS="$xorg_testset_save_CFLAGS" 4515 fi 4516 4517 found="no" 4518 4519 if test $found = "no" ; then 4520 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4522 fi 4523 4524 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4525 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4526 fi 4527 4528 CFLAGS="$CFLAGS -Wall" 4529 4530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4531 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4532 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wall` 4533 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4534 $as_echo_n "(cached) " >&6 4535 else 4536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4537 /* end confdefs.h. */ 4538 int i; 4539 int 4540 main () 4541 { 4542 4543 ; 4544 return 0; 4545 } 4546 _ACEOF 4547 if ac_fn_c_try_link "$LINENO"; then : 4548 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4549 else 4550 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4551 fi 4552 rm -f core conftest.err conftest.$ac_objext \ 4553 conftest$ac_exeext conftest.$ac_ext 4554 fi 4555 4556 4557 CFLAGS="$xorg_testset_save_CFLAGS" 4558 4559 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4561 $as_echo "$supported" >&6; } 4562 if test "$supported" = "yes" ; then 4563 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4564 found="yes" 4565 fi 4566 fi 4567 4568 4569 4570 4571 4572 4573 4574 xorg_testset_save_CFLAGS="$CFLAGS" 4575 4576 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4579 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4580 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4581 $as_echo_n "(cached) " >&6 4582 else 4583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4584 /* end confdefs.h. */ 4585 int i; 4586 _ACEOF 4587 if ac_fn_c_try_compile "$LINENO"; then : 4588 xorg_cv_cc_flag_unknown_warning_option=yes 4589 else 4590 xorg_cv_cc_flag_unknown_warning_option=no 4591 fi 4592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4593 fi 4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4595 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4596 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4597 CFLAGS="$xorg_testset_save_CFLAGS" 4598 fi 4599 4600 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4601 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4603 fi 4604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4606 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4607 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4608 $as_echo_n "(cached) " >&6 4609 else 4610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4611 /* end confdefs.h. */ 4612 int i; 4613 _ACEOF 4614 if ac_fn_c_try_compile "$LINENO"; then : 4615 xorg_cv_cc_flag_unused_command_line_argument=yes 4616 else 4617 xorg_cv_cc_flag_unused_command_line_argument=no 4618 fi 4619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4620 fi 4621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4622 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4623 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4624 CFLAGS="$xorg_testset_save_CFLAGS" 4625 fi 4626 4627 found="no" 4628 4629 if test $found = "no" ; then 4630 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4632 fi 4633 4634 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4636 fi 4637 4638 CFLAGS="$CFLAGS -Wpointer-arith" 4639 4640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4641 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4642 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-arith` 4643 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4644 $as_echo_n "(cached) " >&6 4645 else 4646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4647 /* end confdefs.h. */ 4648 int i; 4649 int 4650 main () 4651 { 4652 4653 ; 4654 return 0; 4655 } 4656 _ACEOF 4657 if ac_fn_c_try_link "$LINENO"; then : 4658 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4659 else 4660 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4661 fi 4662 rm -f core conftest.err conftest.$ac_objext \ 4663 conftest$ac_exeext conftest.$ac_ext 4664 fi 4665 4666 4667 CFLAGS="$xorg_testset_save_CFLAGS" 4668 4669 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4671 $as_echo "$supported" >&6; } 4672 if test "$supported" = "yes" ; then 4673 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4674 found="yes" 4675 fi 4676 fi 4677 4678 4679 4680 4681 4682 4683 4684 xorg_testset_save_CFLAGS="$CFLAGS" 4685 4686 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4689 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4690 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4691 $as_echo_n "(cached) " >&6 4692 else 4693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4694 /* end confdefs.h. */ 4695 int i; 4696 _ACEOF 4697 if ac_fn_c_try_compile "$LINENO"; then : 4698 xorg_cv_cc_flag_unknown_warning_option=yes 4699 else 4700 xorg_cv_cc_flag_unknown_warning_option=no 4701 fi 4702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4703 fi 4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4705 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4706 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4707 CFLAGS="$xorg_testset_save_CFLAGS" 4708 fi 4709 4710 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4711 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4713 fi 4714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4716 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4717 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4718 $as_echo_n "(cached) " >&6 4719 else 4720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4721 /* end confdefs.h. */ 4722 int i; 4723 _ACEOF 4724 if ac_fn_c_try_compile "$LINENO"; then : 4725 xorg_cv_cc_flag_unused_command_line_argument=yes 4726 else 4727 xorg_cv_cc_flag_unused_command_line_argument=no 4728 fi 4729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4730 fi 4731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4732 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4733 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4734 CFLAGS="$xorg_testset_save_CFLAGS" 4735 fi 4736 4737 found="no" 4738 4739 if test $found = "no" ; then 4740 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4742 fi 4743 4744 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4746 fi 4747 4748 CFLAGS="$CFLAGS -Wstrict-prototypes" 4749 4750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 4751 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 4752 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wstrict-prototypes` 4753 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4754 $as_echo_n "(cached) " >&6 4755 else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757 /* end confdefs.h. */ 4758 int i; 4759 int 4760 main () 4761 { 4762 4763 ; 4764 return 0; 4765 } 4766 _ACEOF 4767 if ac_fn_c_try_link "$LINENO"; then : 4768 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4769 else 4770 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4771 fi 4772 rm -f core conftest.err conftest.$ac_objext \ 4773 conftest$ac_exeext conftest.$ac_ext 4774 fi 4775 4776 4777 CFLAGS="$xorg_testset_save_CFLAGS" 4778 4779 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4781 $as_echo "$supported" >&6; } 4782 if test "$supported" = "yes" ; then 4783 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 4784 found="yes" 4785 fi 4786 fi 4787 4788 4789 4790 4791 4792 4793 4794 xorg_testset_save_CFLAGS="$CFLAGS" 4795 4796 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4799 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4800 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4801 $as_echo_n "(cached) " >&6 4802 else 4803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4804 /* end confdefs.h. */ 4805 int i; 4806 _ACEOF 4807 if ac_fn_c_try_compile "$LINENO"; then : 4808 xorg_cv_cc_flag_unknown_warning_option=yes 4809 else 4810 xorg_cv_cc_flag_unknown_warning_option=no 4811 fi 4812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4813 fi 4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4815 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4816 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4817 CFLAGS="$xorg_testset_save_CFLAGS" 4818 fi 4819 4820 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4821 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4823 fi 4824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4826 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4827 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4828 $as_echo_n "(cached) " >&6 4829 else 4830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4831 /* end confdefs.h. */ 4832 int i; 4833 _ACEOF 4834 if ac_fn_c_try_compile "$LINENO"; then : 4835 xorg_cv_cc_flag_unused_command_line_argument=yes 4836 else 4837 xorg_cv_cc_flag_unused_command_line_argument=no 4838 fi 4839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4840 fi 4841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4842 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4843 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4844 CFLAGS="$xorg_testset_save_CFLAGS" 4845 fi 4846 4847 found="no" 4848 4849 if test $found = "no" ; then 4850 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4852 fi 4853 4854 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4856 fi 4857 4858 CFLAGS="$CFLAGS -Wmissing-prototypes" 4859 4860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 4861 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 4862 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-prototypes` 4863 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4864 $as_echo_n "(cached) " >&6 4865 else 4866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4867 /* end confdefs.h. */ 4868 int i; 4869 int 4870 main () 4871 { 4872 4873 ; 4874 return 0; 4875 } 4876 _ACEOF 4877 if ac_fn_c_try_link "$LINENO"; then : 4878 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4879 else 4880 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4881 fi 4882 rm -f core conftest.err conftest.$ac_objext \ 4883 conftest$ac_exeext conftest.$ac_ext 4884 fi 4885 4886 4887 CFLAGS="$xorg_testset_save_CFLAGS" 4888 4889 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4891 $as_echo "$supported" >&6; } 4892 if test "$supported" = "yes" ; then 4893 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 4894 found="yes" 4895 fi 4896 fi 4897 4898 4899 4900 4901 4902 4903 4904 xorg_testset_save_CFLAGS="$CFLAGS" 4905 4906 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 4907 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4909 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4910 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4911 $as_echo_n "(cached) " >&6 4912 else 4913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4914 /* end confdefs.h. */ 4915 int i; 4916 _ACEOF 4917 if ac_fn_c_try_compile "$LINENO"; then : 4918 xorg_cv_cc_flag_unknown_warning_option=yes 4919 else 4920 xorg_cv_cc_flag_unknown_warning_option=no 4921 fi 4922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4923 fi 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4925 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4926 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4927 CFLAGS="$xorg_testset_save_CFLAGS" 4928 fi 4929 4930 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 4931 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4932 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4933 fi 4934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4936 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4937 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4938 $as_echo_n "(cached) " >&6 4939 else 4940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4941 /* end confdefs.h. */ 4942 int i; 4943 _ACEOF 4944 if ac_fn_c_try_compile "$LINENO"; then : 4945 xorg_cv_cc_flag_unused_command_line_argument=yes 4946 else 4947 xorg_cv_cc_flag_unused_command_line_argument=no 4948 fi 4949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4950 fi 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4952 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4953 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4954 CFLAGS="$xorg_testset_save_CFLAGS" 4955 fi 4956 4957 found="no" 4958 4959 if test $found = "no" ; then 4960 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 4961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4962 fi 4963 4964 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 4965 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4966 fi 4967 4968 CFLAGS="$CFLAGS -Wmissing-declarations" 4969 4970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4971 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4972 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-declarations` 4973 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 4974 $as_echo_n "(cached) " >&6 4975 else 4976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4977 /* end confdefs.h. */ 4978 int i; 4979 int 4980 main () 4981 { 4982 4983 ; 4984 return 0; 4985 } 4986 _ACEOF 4987 if ac_fn_c_try_link "$LINENO"; then : 4988 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 4989 else 4990 eval `$as_echo "$cacheid" | $as_tr_sh`=no 4991 fi 4992 rm -f core conftest.err conftest.$ac_objext \ 4993 conftest$ac_exeext conftest.$ac_ext 4994 fi 4995 4996 4997 CFLAGS="$xorg_testset_save_CFLAGS" 4998 4999 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5001 $as_echo "$supported" >&6; } 5002 if test "$supported" = "yes" ; then 5003 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5004 found="yes" 5005 fi 5006 fi 5007 5008 5009 5010 5011 5012 5013 5014 xorg_testset_save_CFLAGS="$CFLAGS" 5015 5016 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5019 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5020 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5021 $as_echo_n "(cached) " >&6 5022 else 5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5024 /* end confdefs.h. */ 5025 int i; 5026 _ACEOF 5027 if ac_fn_c_try_compile "$LINENO"; then : 5028 xorg_cv_cc_flag_unknown_warning_option=yes 5029 else 5030 xorg_cv_cc_flag_unknown_warning_option=no 5031 fi 5032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5033 fi 5034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5035 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5036 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5037 CFLAGS="$xorg_testset_save_CFLAGS" 5038 fi 5039 5040 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5041 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5043 fi 5044 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5046 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5047 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5048 $as_echo_n "(cached) " >&6 5049 else 5050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5051 /* end confdefs.h. */ 5052 int i; 5053 _ACEOF 5054 if ac_fn_c_try_compile "$LINENO"; then : 5055 xorg_cv_cc_flag_unused_command_line_argument=yes 5056 else 5057 xorg_cv_cc_flag_unused_command_line_argument=no 5058 fi 5059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5060 fi 5061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5062 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5063 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5064 CFLAGS="$xorg_testset_save_CFLAGS" 5065 fi 5066 5067 found="no" 5068 5069 if test $found = "no" ; then 5070 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5071 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5072 fi 5073 5074 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5075 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5076 fi 5077 5078 CFLAGS="$CFLAGS -Wnested-externs" 5079 5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5081 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5082 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnested-externs` 5083 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5084 $as_echo_n "(cached) " >&6 5085 else 5086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5087 /* end confdefs.h. */ 5088 int i; 5089 int 5090 main () 5091 { 5092 5093 ; 5094 return 0; 5095 } 5096 _ACEOF 5097 if ac_fn_c_try_link "$LINENO"; then : 5098 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5099 else 5100 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5101 fi 5102 rm -f core conftest.err conftest.$ac_objext \ 5103 conftest$ac_exeext conftest.$ac_ext 5104 fi 5105 5106 5107 CFLAGS="$xorg_testset_save_CFLAGS" 5108 5109 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5111 $as_echo "$supported" >&6; } 5112 if test "$supported" = "yes" ; then 5113 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5114 found="yes" 5115 fi 5116 fi 5117 5118 5119 5120 5121 5122 5123 5124 xorg_testset_save_CFLAGS="$CFLAGS" 5125 5126 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5129 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5130 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 _ACEOF 5137 if ac_fn_c_try_compile "$LINENO"; then : 5138 xorg_cv_cc_flag_unknown_warning_option=yes 5139 else 5140 xorg_cv_cc_flag_unknown_warning_option=no 5141 fi 5142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5143 fi 5144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5145 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5146 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5147 CFLAGS="$xorg_testset_save_CFLAGS" 5148 fi 5149 5150 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5151 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5153 fi 5154 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5156 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5157 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5158 $as_echo_n "(cached) " >&6 5159 else 5160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5161 /* end confdefs.h. */ 5162 int i; 5163 _ACEOF 5164 if ac_fn_c_try_compile "$LINENO"; then : 5165 xorg_cv_cc_flag_unused_command_line_argument=yes 5166 else 5167 xorg_cv_cc_flag_unused_command_line_argument=no 5168 fi 5169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5170 fi 5171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5172 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5173 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5174 CFLAGS="$xorg_testset_save_CFLAGS" 5175 fi 5176 5177 found="no" 5178 5179 if test $found = "no" ; then 5180 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5182 fi 5183 5184 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5186 fi 5187 5188 CFLAGS="$CFLAGS -Wbad-function-cast" 5189 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5191 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5192 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wbad-function-cast` 5193 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5194 $as_echo_n "(cached) " >&6 5195 else 5196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5197 /* end confdefs.h. */ 5198 int i; 5199 int 5200 main () 5201 { 5202 5203 ; 5204 return 0; 5205 } 5206 _ACEOF 5207 if ac_fn_c_try_link "$LINENO"; then : 5208 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5209 else 5210 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5211 fi 5212 rm -f core conftest.err conftest.$ac_objext \ 5213 conftest$ac_exeext conftest.$ac_ext 5214 fi 5215 5216 5217 CFLAGS="$xorg_testset_save_CFLAGS" 5218 5219 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5221 $as_echo "$supported" >&6; } 5222 if test "$supported" = "yes" ; then 5223 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5224 found="yes" 5225 fi 5226 fi 5227 5228 5229 5230 5231 5232 5233 5234 xorg_testset_save_CFLAGS="$CFLAGS" 5235 5236 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5239 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5240 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5241 $as_echo_n "(cached) " >&6 5242 else 5243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5244 /* end confdefs.h. */ 5245 int i; 5246 _ACEOF 5247 if ac_fn_c_try_compile "$LINENO"; then : 5248 xorg_cv_cc_flag_unknown_warning_option=yes 5249 else 5250 xorg_cv_cc_flag_unknown_warning_option=no 5251 fi 5252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5253 fi 5254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5255 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5256 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5257 CFLAGS="$xorg_testset_save_CFLAGS" 5258 fi 5259 5260 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5261 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5263 fi 5264 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5266 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5267 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5268 $as_echo_n "(cached) " >&6 5269 else 5270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5271 /* end confdefs.h. */ 5272 int i; 5273 _ACEOF 5274 if ac_fn_c_try_compile "$LINENO"; then : 5275 xorg_cv_cc_flag_unused_command_line_argument=yes 5276 else 5277 xorg_cv_cc_flag_unused_command_line_argument=no 5278 fi 5279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5280 fi 5281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5282 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5283 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5284 CFLAGS="$xorg_testset_save_CFLAGS" 5285 fi 5286 5287 found="no" 5288 5289 if test $found = "no" ; then 5290 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5292 fi 5293 5294 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5296 fi 5297 5298 CFLAGS="$CFLAGS -Wformat=2" 5299 5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5301 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5302 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat=2` 5303 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5304 $as_echo_n "(cached) " >&6 5305 else 5306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5307 /* end confdefs.h. */ 5308 int i; 5309 int 5310 main () 5311 { 5312 5313 ; 5314 return 0; 5315 } 5316 _ACEOF 5317 if ac_fn_c_try_link "$LINENO"; then : 5318 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5319 else 5320 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5321 fi 5322 rm -f core conftest.err conftest.$ac_objext \ 5323 conftest$ac_exeext conftest.$ac_ext 5324 fi 5325 5326 5327 CFLAGS="$xorg_testset_save_CFLAGS" 5328 5329 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5331 $as_echo "$supported" >&6; } 5332 if test "$supported" = "yes" ; then 5333 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5334 found="yes" 5335 fi 5336 fi 5337 5338 if test $found = "no" ; then 5339 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5340 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5341 fi 5342 5343 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5344 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5345 fi 5346 5347 CFLAGS="$CFLAGS -Wformat" 5348 5349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5350 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5351 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat` 5352 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5353 $as_echo_n "(cached) " >&6 5354 else 5355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5356 /* end confdefs.h. */ 5357 int i; 5358 int 5359 main () 5360 { 5361 5362 ; 5363 return 0; 5364 } 5365 _ACEOF 5366 if ac_fn_c_try_link "$LINENO"; then : 5367 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5368 else 5369 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5370 fi 5371 rm -f core conftest.err conftest.$ac_objext \ 5372 conftest$ac_exeext conftest.$ac_ext 5373 fi 5374 5375 5376 CFLAGS="$xorg_testset_save_CFLAGS" 5377 5378 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5380 $as_echo "$supported" >&6; } 5381 if test "$supported" = "yes" ; then 5382 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5383 found="yes" 5384 fi 5385 fi 5386 5387 5388 5389 5390 5391 5392 5393 xorg_testset_save_CFLAGS="$CFLAGS" 5394 5395 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5398 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5399 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5400 $as_echo_n "(cached) " >&6 5401 else 5402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5403 /* end confdefs.h. */ 5404 int i; 5405 _ACEOF 5406 if ac_fn_c_try_compile "$LINENO"; then : 5407 xorg_cv_cc_flag_unknown_warning_option=yes 5408 else 5409 xorg_cv_cc_flag_unknown_warning_option=no 5410 fi 5411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5412 fi 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5414 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5415 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5416 CFLAGS="$xorg_testset_save_CFLAGS" 5417 fi 5418 5419 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5420 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5422 fi 5423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5425 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5426 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5427 $as_echo_n "(cached) " >&6 5428 else 5429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5430 /* end confdefs.h. */ 5431 int i; 5432 _ACEOF 5433 if ac_fn_c_try_compile "$LINENO"; then : 5434 xorg_cv_cc_flag_unused_command_line_argument=yes 5435 else 5436 xorg_cv_cc_flag_unused_command_line_argument=no 5437 fi 5438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5439 fi 5440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5441 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5442 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5443 CFLAGS="$xorg_testset_save_CFLAGS" 5444 fi 5445 5446 found="no" 5447 5448 if test $found = "no" ; then 5449 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5451 fi 5452 5453 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5455 fi 5456 5457 CFLAGS="$CFLAGS -Wold-style-definition" 5458 5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5460 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5461 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wold-style-definition` 5462 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5463 $as_echo_n "(cached) " >&6 5464 else 5465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5466 /* end confdefs.h. */ 5467 int i; 5468 int 5469 main () 5470 { 5471 5472 ; 5473 return 0; 5474 } 5475 _ACEOF 5476 if ac_fn_c_try_link "$LINENO"; then : 5477 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5478 else 5479 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5480 fi 5481 rm -f core conftest.err conftest.$ac_objext \ 5482 conftest$ac_exeext conftest.$ac_ext 5483 fi 5484 5485 5486 CFLAGS="$xorg_testset_save_CFLAGS" 5487 5488 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5490 $as_echo "$supported" >&6; } 5491 if test "$supported" = "yes" ; then 5492 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5493 found="yes" 5494 fi 5495 fi 5496 5497 5498 5499 5500 5501 5502 5503 xorg_testset_save_CFLAGS="$CFLAGS" 5504 5505 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5508 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5509 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5510 $as_echo_n "(cached) " >&6 5511 else 5512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5513 /* end confdefs.h. */ 5514 int i; 5515 _ACEOF 5516 if ac_fn_c_try_compile "$LINENO"; then : 5517 xorg_cv_cc_flag_unknown_warning_option=yes 5518 else 5519 xorg_cv_cc_flag_unknown_warning_option=no 5520 fi 5521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5522 fi 5523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5524 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5525 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5526 CFLAGS="$xorg_testset_save_CFLAGS" 5527 fi 5528 5529 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5530 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5532 fi 5533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5535 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5536 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5537 $as_echo_n "(cached) " >&6 5538 else 5539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5540 /* end confdefs.h. */ 5541 int i; 5542 _ACEOF 5543 if ac_fn_c_try_compile "$LINENO"; then : 5544 xorg_cv_cc_flag_unused_command_line_argument=yes 5545 else 5546 xorg_cv_cc_flag_unused_command_line_argument=no 5547 fi 5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5549 fi 5550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5551 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5552 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5553 CFLAGS="$xorg_testset_save_CFLAGS" 5554 fi 5555 5556 found="no" 5557 5558 if test $found = "no" ; then 5559 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5561 fi 5562 5563 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5565 fi 5566 5567 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5568 5569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5570 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5571 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wdeclaration-after-statement` 5572 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5573 $as_echo_n "(cached) " >&6 5574 else 5575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5576 /* end confdefs.h. */ 5577 int i; 5578 int 5579 main () 5580 { 5581 5582 ; 5583 return 0; 5584 } 5585 _ACEOF 5586 if ac_fn_c_try_link "$LINENO"; then : 5587 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5588 else 5589 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5590 fi 5591 rm -f core conftest.err conftest.$ac_objext \ 5592 conftest$ac_exeext conftest.$ac_ext 5593 fi 5594 5595 5596 CFLAGS="$xorg_testset_save_CFLAGS" 5597 5598 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5600 $as_echo "$supported" >&6; } 5601 if test "$supported" = "yes" ; then 5602 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5603 found="yes" 5604 fi 5605 fi 5606 5607 5608 5609 # This chunk adds additional warnings that could catch undesired effects. 5610 5611 5612 5613 5614 5615 xorg_testset_save_CFLAGS="$CFLAGS" 5616 5617 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5620 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5621 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5622 $as_echo_n "(cached) " >&6 5623 else 5624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5625 /* end confdefs.h. */ 5626 int i; 5627 _ACEOF 5628 if ac_fn_c_try_compile "$LINENO"; then : 5629 xorg_cv_cc_flag_unknown_warning_option=yes 5630 else 5631 xorg_cv_cc_flag_unknown_warning_option=no 5632 fi 5633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5634 fi 5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5636 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5637 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5638 CFLAGS="$xorg_testset_save_CFLAGS" 5639 fi 5640 5641 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5642 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5644 fi 5645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5647 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5648 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5649 $as_echo_n "(cached) " >&6 5650 else 5651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5652 /* end confdefs.h. */ 5653 int i; 5654 _ACEOF 5655 if ac_fn_c_try_compile "$LINENO"; then : 5656 xorg_cv_cc_flag_unused_command_line_argument=yes 5657 else 5658 xorg_cv_cc_flag_unused_command_line_argument=no 5659 fi 5660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5661 fi 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5663 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5664 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5665 CFLAGS="$xorg_testset_save_CFLAGS" 5666 fi 5667 5668 found="no" 5669 5670 if test $found = "no" ; then 5671 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5673 fi 5674 5675 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5677 fi 5678 5679 CFLAGS="$CFLAGS -Wunused" 5680 5681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 5682 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 5683 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wunused` 5684 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5685 $as_echo_n "(cached) " >&6 5686 else 5687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5688 /* end confdefs.h. */ 5689 int i; 5690 int 5691 main () 5692 { 5693 5694 ; 5695 return 0; 5696 } 5697 _ACEOF 5698 if ac_fn_c_try_link "$LINENO"; then : 5699 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5700 else 5701 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5702 fi 5703 rm -f core conftest.err conftest.$ac_objext \ 5704 conftest$ac_exeext conftest.$ac_ext 5705 fi 5706 5707 5708 CFLAGS="$xorg_testset_save_CFLAGS" 5709 5710 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5712 $as_echo "$supported" >&6; } 5713 if test "$supported" = "yes" ; then 5714 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 5715 found="yes" 5716 fi 5717 fi 5718 5719 5720 5721 5722 5723 5724 5725 xorg_testset_save_CFLAGS="$CFLAGS" 5726 5727 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5730 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5731 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5732 $as_echo_n "(cached) " >&6 5733 else 5734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5735 /* end confdefs.h. */ 5736 int i; 5737 _ACEOF 5738 if ac_fn_c_try_compile "$LINENO"; then : 5739 xorg_cv_cc_flag_unknown_warning_option=yes 5740 else 5741 xorg_cv_cc_flag_unknown_warning_option=no 5742 fi 5743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5744 fi 5745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5746 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5747 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5748 CFLAGS="$xorg_testset_save_CFLAGS" 5749 fi 5750 5751 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5752 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5754 fi 5755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5757 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5758 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5759 $as_echo_n "(cached) " >&6 5760 else 5761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5762 /* end confdefs.h. */ 5763 int i; 5764 _ACEOF 5765 if ac_fn_c_try_compile "$LINENO"; then : 5766 xorg_cv_cc_flag_unused_command_line_argument=yes 5767 else 5768 xorg_cv_cc_flag_unused_command_line_argument=no 5769 fi 5770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5771 fi 5772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5773 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5774 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5775 CFLAGS="$xorg_testset_save_CFLAGS" 5776 fi 5777 5778 found="no" 5779 5780 if test $found = "no" ; then 5781 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5782 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5783 fi 5784 5785 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5786 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5787 fi 5788 5789 CFLAGS="$CFLAGS -Wuninitialized" 5790 5791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 5792 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 5793 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wuninitialized` 5794 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5795 $as_echo_n "(cached) " >&6 5796 else 5797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5798 /* end confdefs.h. */ 5799 int i; 5800 int 5801 main () 5802 { 5803 5804 ; 5805 return 0; 5806 } 5807 _ACEOF 5808 if ac_fn_c_try_link "$LINENO"; then : 5809 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5810 else 5811 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5812 fi 5813 rm -f core conftest.err conftest.$ac_objext \ 5814 conftest$ac_exeext conftest.$ac_ext 5815 fi 5816 5817 5818 CFLAGS="$xorg_testset_save_CFLAGS" 5819 5820 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5822 $as_echo "$supported" >&6; } 5823 if test "$supported" = "yes" ; then 5824 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 5825 found="yes" 5826 fi 5827 fi 5828 5829 5830 5831 5832 5833 5834 5835 xorg_testset_save_CFLAGS="$CFLAGS" 5836 5837 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5840 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5841 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5842 $as_echo_n "(cached) " >&6 5843 else 5844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5845 /* end confdefs.h. */ 5846 int i; 5847 _ACEOF 5848 if ac_fn_c_try_compile "$LINENO"; then : 5849 xorg_cv_cc_flag_unknown_warning_option=yes 5850 else 5851 xorg_cv_cc_flag_unknown_warning_option=no 5852 fi 5853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5854 fi 5855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5856 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5857 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5858 CFLAGS="$xorg_testset_save_CFLAGS" 5859 fi 5860 5861 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5862 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5863 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5864 fi 5865 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5867 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5868 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5869 $as_echo_n "(cached) " >&6 5870 else 5871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5872 /* end confdefs.h. */ 5873 int i; 5874 _ACEOF 5875 if ac_fn_c_try_compile "$LINENO"; then : 5876 xorg_cv_cc_flag_unused_command_line_argument=yes 5877 else 5878 xorg_cv_cc_flag_unused_command_line_argument=no 5879 fi 5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5881 fi 5882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5883 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5884 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5885 CFLAGS="$xorg_testset_save_CFLAGS" 5886 fi 5887 5888 found="no" 5889 5890 if test $found = "no" ; then 5891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5893 fi 5894 5895 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 5896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5897 fi 5898 5899 CFLAGS="$CFLAGS -Wshadow" 5900 5901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 5902 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 5903 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wshadow` 5904 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 5905 $as_echo_n "(cached) " >&6 5906 else 5907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5908 /* end confdefs.h. */ 5909 int i; 5910 int 5911 main () 5912 { 5913 5914 ; 5915 return 0; 5916 } 5917 _ACEOF 5918 if ac_fn_c_try_link "$LINENO"; then : 5919 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 5920 else 5921 eval `$as_echo "$cacheid" | $as_tr_sh`=no 5922 fi 5923 rm -f core conftest.err conftest.$ac_objext \ 5924 conftest$ac_exeext conftest.$ac_ext 5925 fi 5926 5927 5928 CFLAGS="$xorg_testset_save_CFLAGS" 5929 5930 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 5931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5932 $as_echo "$supported" >&6; } 5933 if test "$supported" = "yes" ; then 5934 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 5935 found="yes" 5936 fi 5937 fi 5938 5939 5940 5941 5942 5943 5944 5945 xorg_testset_save_CFLAGS="$CFLAGS" 5946 5947 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 5948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5950 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5951 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5952 $as_echo_n "(cached) " >&6 5953 else 5954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5955 /* end confdefs.h. */ 5956 int i; 5957 _ACEOF 5958 if ac_fn_c_try_compile "$LINENO"; then : 5959 xorg_cv_cc_flag_unknown_warning_option=yes 5960 else 5961 xorg_cv_cc_flag_unknown_warning_option=no 5962 fi 5963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5964 fi 5965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5966 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5967 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5968 CFLAGS="$xorg_testset_save_CFLAGS" 5969 fi 5970 5971 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 5972 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 5973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5974 fi 5975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5977 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5978 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5979 $as_echo_n "(cached) " >&6 5980 else 5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5982 /* end confdefs.h. */ 5983 int i; 5984 _ACEOF 5985 if ac_fn_c_try_compile "$LINENO"; then : 5986 xorg_cv_cc_flag_unused_command_line_argument=yes 5987 else 5988 xorg_cv_cc_flag_unused_command_line_argument=no 5989 fi 5990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5991 fi 5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5993 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5994 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5995 CFLAGS="$xorg_testset_save_CFLAGS" 5996 fi 5997 5998 found="no" 5999 6000 if test $found = "no" ; then 6001 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6003 fi 6004 6005 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6007 fi 6008 6009 CFLAGS="$CFLAGS -Wcast-qual" 6010 6011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6012 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6013 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wcast-qual` 6014 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6015 $as_echo_n "(cached) " >&6 6016 else 6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6018 /* end confdefs.h. */ 6019 int i; 6020 int 6021 main () 6022 { 6023 6024 ; 6025 return 0; 6026 } 6027 _ACEOF 6028 if ac_fn_c_try_link "$LINENO"; then : 6029 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6030 else 6031 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6032 fi 6033 rm -f core conftest.err conftest.$ac_objext \ 6034 conftest$ac_exeext conftest.$ac_ext 6035 fi 6036 6037 6038 CFLAGS="$xorg_testset_save_CFLAGS" 6039 6040 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6042 $as_echo "$supported" >&6; } 6043 if test "$supported" = "yes" ; then 6044 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6045 found="yes" 6046 fi 6047 fi 6048 6049 6050 6051 6052 6053 6054 6055 xorg_testset_save_CFLAGS="$CFLAGS" 6056 6057 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6060 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6061 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6062 $as_echo_n "(cached) " >&6 6063 else 6064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6065 /* end confdefs.h. */ 6066 int i; 6067 _ACEOF 6068 if ac_fn_c_try_compile "$LINENO"; then : 6069 xorg_cv_cc_flag_unknown_warning_option=yes 6070 else 6071 xorg_cv_cc_flag_unknown_warning_option=no 6072 fi 6073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6074 fi 6075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6076 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6077 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6078 CFLAGS="$xorg_testset_save_CFLAGS" 6079 fi 6080 6081 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6082 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 fi 6085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6087 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6088 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6089 $as_echo_n "(cached) " >&6 6090 else 6091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6092 /* end confdefs.h. */ 6093 int i; 6094 _ACEOF 6095 if ac_fn_c_try_compile "$LINENO"; then : 6096 xorg_cv_cc_flag_unused_command_line_argument=yes 6097 else 6098 xorg_cv_cc_flag_unused_command_line_argument=no 6099 fi 6100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6101 fi 6102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6103 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6104 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6105 CFLAGS="$xorg_testset_save_CFLAGS" 6106 fi 6107 6108 found="no" 6109 6110 if test $found = "no" ; then 6111 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6113 fi 6114 6115 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6116 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6117 fi 6118 6119 CFLAGS="$CFLAGS -Wmissing-noreturn" 6120 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6122 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6123 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-noreturn` 6124 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6125 $as_echo_n "(cached) " >&6 6126 else 6127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6128 /* end confdefs.h. */ 6129 int i; 6130 int 6131 main () 6132 { 6133 6134 ; 6135 return 0; 6136 } 6137 _ACEOF 6138 if ac_fn_c_try_link "$LINENO"; then : 6139 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6140 else 6141 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6142 fi 6143 rm -f core conftest.err conftest.$ac_objext \ 6144 conftest$ac_exeext conftest.$ac_ext 6145 fi 6146 6147 6148 CFLAGS="$xorg_testset_save_CFLAGS" 6149 6150 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6152 $as_echo "$supported" >&6; } 6153 if test "$supported" = "yes" ; then 6154 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6155 found="yes" 6156 fi 6157 fi 6158 6159 6160 6161 6162 6163 6164 6165 xorg_testset_save_CFLAGS="$CFLAGS" 6166 6167 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6170 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6171 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6172 $as_echo_n "(cached) " >&6 6173 else 6174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6175 /* end confdefs.h. */ 6176 int i; 6177 _ACEOF 6178 if ac_fn_c_try_compile "$LINENO"; then : 6179 xorg_cv_cc_flag_unknown_warning_option=yes 6180 else 6181 xorg_cv_cc_flag_unknown_warning_option=no 6182 fi 6183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6184 fi 6185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6186 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6187 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6188 CFLAGS="$xorg_testset_save_CFLAGS" 6189 fi 6190 6191 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6192 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6194 fi 6195 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6197 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6198 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6199 $as_echo_n "(cached) " >&6 6200 else 6201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6202 /* end confdefs.h. */ 6203 int i; 6204 _ACEOF 6205 if ac_fn_c_try_compile "$LINENO"; then : 6206 xorg_cv_cc_flag_unused_command_line_argument=yes 6207 else 6208 xorg_cv_cc_flag_unused_command_line_argument=no 6209 fi 6210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6211 fi 6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6213 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6214 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6215 CFLAGS="$xorg_testset_save_CFLAGS" 6216 fi 6217 6218 found="no" 6219 6220 if test $found = "no" ; then 6221 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6223 fi 6224 6225 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6226 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6227 fi 6228 6229 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6230 6231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6232 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6233 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-format-attribute` 6234 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6235 $as_echo_n "(cached) " >&6 6236 else 6237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6238 /* end confdefs.h. */ 6239 int i; 6240 int 6241 main () 6242 { 6243 6244 ; 6245 return 0; 6246 } 6247 _ACEOF 6248 if ac_fn_c_try_link "$LINENO"; then : 6249 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6250 else 6251 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6252 fi 6253 rm -f core conftest.err conftest.$ac_objext \ 6254 conftest$ac_exeext conftest.$ac_ext 6255 fi 6256 6257 6258 CFLAGS="$xorg_testset_save_CFLAGS" 6259 6260 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6262 $as_echo "$supported" >&6; } 6263 if test "$supported" = "yes" ; then 6264 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6265 found="yes" 6266 fi 6267 fi 6268 6269 6270 6271 6272 6273 6274 6275 xorg_testset_save_CFLAGS="$CFLAGS" 6276 6277 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6280 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6281 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283 else 6284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6285 /* end confdefs.h. */ 6286 int i; 6287 _ACEOF 6288 if ac_fn_c_try_compile "$LINENO"; then : 6289 xorg_cv_cc_flag_unknown_warning_option=yes 6290 else 6291 xorg_cv_cc_flag_unknown_warning_option=no 6292 fi 6293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6294 fi 6295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6296 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6297 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6298 CFLAGS="$xorg_testset_save_CFLAGS" 6299 fi 6300 6301 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6302 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6307 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6308 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6309 $as_echo_n "(cached) " >&6 6310 else 6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6312 /* end confdefs.h. */ 6313 int i; 6314 _ACEOF 6315 if ac_fn_c_try_compile "$LINENO"; then : 6316 xorg_cv_cc_flag_unused_command_line_argument=yes 6317 else 6318 xorg_cv_cc_flag_unused_command_line_argument=no 6319 fi 6320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6321 fi 6322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6323 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6324 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6325 CFLAGS="$xorg_testset_save_CFLAGS" 6326 fi 6327 6328 found="no" 6329 6330 if test $found = "no" ; then 6331 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6333 fi 6334 6335 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6337 fi 6338 6339 CFLAGS="$CFLAGS -Wredundant-decls" 6340 6341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6342 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6343 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wredundant-decls` 6344 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6345 $as_echo_n "(cached) " >&6 6346 else 6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6348 /* end confdefs.h. */ 6349 int i; 6350 int 6351 main () 6352 { 6353 6354 ; 6355 return 0; 6356 } 6357 _ACEOF 6358 if ac_fn_c_try_link "$LINENO"; then : 6359 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6360 else 6361 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6362 fi 6363 rm -f core conftest.err conftest.$ac_objext \ 6364 conftest$ac_exeext conftest.$ac_ext 6365 fi 6366 6367 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369 6370 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6372 $as_echo "$supported" >&6; } 6373 if test "$supported" = "yes" ; then 6374 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6375 found="yes" 6376 fi 6377 fi 6378 6379 6380 6381 # These are currently disabled because they are noisy. They will be enabled 6382 # in the future once the codebase is sufficiently modernized to silence 6383 # them. For now, I don't want them to drown out the other warnings. 6384 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wlogical-op]) 6385 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wparentheses]) 6386 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-align]) 6387 6388 # Turn some warnings into errors, so we don't accidently get successful builds 6389 # when there are problems that should be fixed. 6390 6391 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6392 6393 6394 6395 6396 6397 xorg_testset_save_CFLAGS="$CFLAGS" 6398 6399 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6402 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6403 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6404 $as_echo_n "(cached) " >&6 6405 else 6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6407 /* end confdefs.h. */ 6408 int i; 6409 _ACEOF 6410 if ac_fn_c_try_compile "$LINENO"; then : 6411 xorg_cv_cc_flag_unknown_warning_option=yes 6412 else 6413 xorg_cv_cc_flag_unknown_warning_option=no 6414 fi 6415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6416 fi 6417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6418 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6419 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6420 CFLAGS="$xorg_testset_save_CFLAGS" 6421 fi 6422 6423 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6424 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6426 fi 6427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6429 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6430 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6431 $as_echo_n "(cached) " >&6 6432 else 6433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6434 /* end confdefs.h. */ 6435 int i; 6436 _ACEOF 6437 if ac_fn_c_try_compile "$LINENO"; then : 6438 xorg_cv_cc_flag_unused_command_line_argument=yes 6439 else 6440 xorg_cv_cc_flag_unused_command_line_argument=no 6441 fi 6442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6443 fi 6444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6445 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6446 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6447 CFLAGS="$xorg_testset_save_CFLAGS" 6448 fi 6449 6450 found="no" 6451 6452 if test $found = "no" ; then 6453 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6455 fi 6456 6457 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6458 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6459 fi 6460 6461 CFLAGS="$CFLAGS -Werror=implicit" 6462 6463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6464 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6465 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=implicit` 6466 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6467 $as_echo_n "(cached) " >&6 6468 else 6469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6470 /* end confdefs.h. */ 6471 int i; 6472 int 6473 main () 6474 { 6475 6476 ; 6477 return 0; 6478 } 6479 _ACEOF 6480 if ac_fn_c_try_link "$LINENO"; then : 6481 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6482 else 6483 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6484 fi 6485 rm -f core conftest.err conftest.$ac_objext \ 6486 conftest$ac_exeext conftest.$ac_ext 6487 fi 6488 6489 6490 CFLAGS="$xorg_testset_save_CFLAGS" 6491 6492 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6494 $as_echo "$supported" >&6; } 6495 if test "$supported" = "yes" ; then 6496 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6497 found="yes" 6498 fi 6499 fi 6500 6501 if test $found = "no" ; then 6502 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6504 fi 6505 6506 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6507 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6508 fi 6509 6510 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6511 6512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6513 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6514 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED` 6515 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6516 $as_echo_n "(cached) " >&6 6517 else 6518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6519 /* end confdefs.h. */ 6520 int i; 6521 int 6522 main () 6523 { 6524 6525 ; 6526 return 0; 6527 } 6528 _ACEOF 6529 if ac_fn_c_try_link "$LINENO"; then : 6530 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6531 else 6532 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6533 fi 6534 rm -f core conftest.err conftest.$ac_objext \ 6535 conftest$ac_exeext conftest.$ac_ext 6536 fi 6537 6538 6539 CFLAGS="$xorg_testset_save_CFLAGS" 6540 6541 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6543 $as_echo "$supported" >&6; } 6544 if test "$supported" = "yes" ; then 6545 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6546 found="yes" 6547 fi 6548 fi 6549 6550 6551 6552 6553 6554 6555 6556 xorg_testset_save_CFLAGS="$CFLAGS" 6557 6558 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6561 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6562 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6563 $as_echo_n "(cached) " >&6 6564 else 6565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6566 /* end confdefs.h. */ 6567 int i; 6568 _ACEOF 6569 if ac_fn_c_try_compile "$LINENO"; then : 6570 xorg_cv_cc_flag_unknown_warning_option=yes 6571 else 6572 xorg_cv_cc_flag_unknown_warning_option=no 6573 fi 6574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6575 fi 6576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6577 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6578 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6579 CFLAGS="$xorg_testset_save_CFLAGS" 6580 fi 6581 6582 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6583 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6585 fi 6586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6588 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6589 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6590 $as_echo_n "(cached) " >&6 6591 else 6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6593 /* end confdefs.h. */ 6594 int i; 6595 _ACEOF 6596 if ac_fn_c_try_compile "$LINENO"; then : 6597 xorg_cv_cc_flag_unused_command_line_argument=yes 6598 else 6599 xorg_cv_cc_flag_unused_command_line_argument=no 6600 fi 6601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6602 fi 6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6604 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6605 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6606 CFLAGS="$xorg_testset_save_CFLAGS" 6607 fi 6608 6609 found="no" 6610 6611 if test $found = "no" ; then 6612 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6614 fi 6615 6616 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6618 fi 6619 6620 CFLAGS="$CFLAGS -Werror=nonnull" 6621 6622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 6623 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 6624 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=nonnull` 6625 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6626 $as_echo_n "(cached) " >&6 6627 else 6628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6629 /* end confdefs.h. */ 6630 int i; 6631 int 6632 main () 6633 { 6634 6635 ; 6636 return 0; 6637 } 6638 _ACEOF 6639 if ac_fn_c_try_link "$LINENO"; then : 6640 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6641 else 6642 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6643 fi 6644 rm -f core conftest.err conftest.$ac_objext \ 6645 conftest$ac_exeext conftest.$ac_ext 6646 fi 6647 6648 6649 CFLAGS="$xorg_testset_save_CFLAGS" 6650 6651 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6653 $as_echo "$supported" >&6; } 6654 if test "$supported" = "yes" ; then 6655 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 6656 found="yes" 6657 fi 6658 fi 6659 6660 6661 6662 6663 6664 6665 6666 xorg_testset_save_CFLAGS="$CFLAGS" 6667 6668 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6669 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6671 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6672 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6673 $as_echo_n "(cached) " >&6 6674 else 6675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6676 /* end confdefs.h. */ 6677 int i; 6678 _ACEOF 6679 if ac_fn_c_try_compile "$LINENO"; then : 6680 xorg_cv_cc_flag_unknown_warning_option=yes 6681 else 6682 xorg_cv_cc_flag_unknown_warning_option=no 6683 fi 6684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6685 fi 6686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6687 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6688 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6689 CFLAGS="$xorg_testset_save_CFLAGS" 6690 fi 6691 6692 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6693 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6695 fi 6696 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6698 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6699 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6700 $as_echo_n "(cached) " >&6 6701 else 6702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6703 /* end confdefs.h. */ 6704 int i; 6705 _ACEOF 6706 if ac_fn_c_try_compile "$LINENO"; then : 6707 xorg_cv_cc_flag_unused_command_line_argument=yes 6708 else 6709 xorg_cv_cc_flag_unused_command_line_argument=no 6710 fi 6711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6712 fi 6713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6714 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6715 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6716 CFLAGS="$xorg_testset_save_CFLAGS" 6717 fi 6718 6719 found="no" 6720 6721 if test $found = "no" ; then 6722 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6724 fi 6725 6726 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6728 fi 6729 6730 CFLAGS="$CFLAGS -Werror=init-self" 6731 6732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 6733 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 6734 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=init-self` 6735 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6736 $as_echo_n "(cached) " >&6 6737 else 6738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6739 /* end confdefs.h. */ 6740 int i; 6741 int 6742 main () 6743 { 6744 6745 ; 6746 return 0; 6747 } 6748 _ACEOF 6749 if ac_fn_c_try_link "$LINENO"; then : 6750 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6751 else 6752 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6753 fi 6754 rm -f core conftest.err conftest.$ac_objext \ 6755 conftest$ac_exeext conftest.$ac_ext 6756 fi 6757 6758 6759 CFLAGS="$xorg_testset_save_CFLAGS" 6760 6761 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6763 $as_echo "$supported" >&6; } 6764 if test "$supported" = "yes" ; then 6765 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 6766 found="yes" 6767 fi 6768 fi 6769 6770 6771 6772 6773 6774 6775 6776 xorg_testset_save_CFLAGS="$CFLAGS" 6777 6778 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6779 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6781 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6782 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6783 $as_echo_n "(cached) " >&6 6784 else 6785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6786 /* end confdefs.h. */ 6787 int i; 6788 _ACEOF 6789 if ac_fn_c_try_compile "$LINENO"; then : 6790 xorg_cv_cc_flag_unknown_warning_option=yes 6791 else 6792 xorg_cv_cc_flag_unknown_warning_option=no 6793 fi 6794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6795 fi 6796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6797 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6798 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6799 CFLAGS="$xorg_testset_save_CFLAGS" 6800 fi 6801 6802 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6803 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 fi 6806 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6808 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6809 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6810 $as_echo_n "(cached) " >&6 6811 else 6812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6813 /* end confdefs.h. */ 6814 int i; 6815 _ACEOF 6816 if ac_fn_c_try_compile "$LINENO"; then : 6817 xorg_cv_cc_flag_unused_command_line_argument=yes 6818 else 6819 xorg_cv_cc_flag_unused_command_line_argument=no 6820 fi 6821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6822 fi 6823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6824 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6825 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6826 CFLAGS="$xorg_testset_save_CFLAGS" 6827 fi 6828 6829 found="no" 6830 6831 if test $found = "no" ; then 6832 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6834 fi 6835 6836 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6837 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6838 fi 6839 6840 CFLAGS="$CFLAGS -Werror=main" 6841 6842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 6843 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 6844 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=main` 6845 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6846 $as_echo_n "(cached) " >&6 6847 else 6848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6849 /* end confdefs.h. */ 6850 int i; 6851 int 6852 main () 6853 { 6854 6855 ; 6856 return 0; 6857 } 6858 _ACEOF 6859 if ac_fn_c_try_link "$LINENO"; then : 6860 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6861 else 6862 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6863 fi 6864 rm -f core conftest.err conftest.$ac_objext \ 6865 conftest$ac_exeext conftest.$ac_ext 6866 fi 6867 6868 6869 CFLAGS="$xorg_testset_save_CFLAGS" 6870 6871 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6873 $as_echo "$supported" >&6; } 6874 if test "$supported" = "yes" ; then 6875 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 6876 found="yes" 6877 fi 6878 fi 6879 6880 6881 6882 6883 6884 6885 6886 xorg_testset_save_CFLAGS="$CFLAGS" 6887 6888 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6891 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6892 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894 else 6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6896 /* end confdefs.h. */ 6897 int i; 6898 _ACEOF 6899 if ac_fn_c_try_compile "$LINENO"; then : 6900 xorg_cv_cc_flag_unknown_warning_option=yes 6901 else 6902 xorg_cv_cc_flag_unknown_warning_option=no 6903 fi 6904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6905 fi 6906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6907 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6908 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6909 CFLAGS="$xorg_testset_save_CFLAGS" 6910 fi 6911 6912 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 6913 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6915 fi 6916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6918 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6919 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6920 $as_echo_n "(cached) " >&6 6921 else 6922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6923 /* end confdefs.h. */ 6924 int i; 6925 _ACEOF 6926 if ac_fn_c_try_compile "$LINENO"; then : 6927 xorg_cv_cc_flag_unused_command_line_argument=yes 6928 else 6929 xorg_cv_cc_flag_unused_command_line_argument=no 6930 fi 6931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6932 fi 6933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6934 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6935 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6936 CFLAGS="$xorg_testset_save_CFLAGS" 6937 fi 6938 6939 found="no" 6940 6941 if test $found = "no" ; then 6942 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 6943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6944 fi 6945 6946 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 6947 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6948 fi 6949 6950 CFLAGS="$CFLAGS -Werror=missing-braces" 6951 6952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 6953 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 6954 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=missing-braces` 6955 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 6956 $as_echo_n "(cached) " >&6 6957 else 6958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6959 /* end confdefs.h. */ 6960 int i; 6961 int 6962 main () 6963 { 6964 6965 ; 6966 return 0; 6967 } 6968 _ACEOF 6969 if ac_fn_c_try_link "$LINENO"; then : 6970 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 6971 else 6972 eval `$as_echo "$cacheid" | $as_tr_sh`=no 6973 fi 6974 rm -f core conftest.err conftest.$ac_objext \ 6975 conftest$ac_exeext conftest.$ac_ext 6976 fi 6977 6978 6979 CFLAGS="$xorg_testset_save_CFLAGS" 6980 6981 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 6982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6983 $as_echo "$supported" >&6; } 6984 if test "$supported" = "yes" ; then 6985 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 6986 found="yes" 6987 fi 6988 fi 6989 6990 6991 6992 6993 6994 6995 6996 xorg_testset_save_CFLAGS="$CFLAGS" 6997 6998 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 6999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7001 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7002 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7003 $as_echo_n "(cached) " >&6 7004 else 7005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7006 /* end confdefs.h. */ 7007 int i; 7008 _ACEOF 7009 if ac_fn_c_try_compile "$LINENO"; then : 7010 xorg_cv_cc_flag_unknown_warning_option=yes 7011 else 7012 xorg_cv_cc_flag_unknown_warning_option=no 7013 fi 7014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7015 fi 7016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7017 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7018 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7019 CFLAGS="$xorg_testset_save_CFLAGS" 7020 fi 7021 7022 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7023 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7025 fi 7026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7028 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7029 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7030 $as_echo_n "(cached) " >&6 7031 else 7032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7033 /* end confdefs.h. */ 7034 int i; 7035 _ACEOF 7036 if ac_fn_c_try_compile "$LINENO"; then : 7037 xorg_cv_cc_flag_unused_command_line_argument=yes 7038 else 7039 xorg_cv_cc_flag_unused_command_line_argument=no 7040 fi 7041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7042 fi 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7044 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7045 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7046 CFLAGS="$xorg_testset_save_CFLAGS" 7047 fi 7048 7049 found="no" 7050 7051 if test $found = "no" ; then 7052 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7054 fi 7055 7056 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7058 fi 7059 7060 CFLAGS="$CFLAGS -Werror=sequence-point" 7061 7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7063 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7064 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=sequence-point` 7065 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7066 $as_echo_n "(cached) " >&6 7067 else 7068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7069 /* end confdefs.h. */ 7070 int i; 7071 int 7072 main () 7073 { 7074 7075 ; 7076 return 0; 7077 } 7078 _ACEOF 7079 if ac_fn_c_try_link "$LINENO"; then : 7080 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7081 else 7082 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7083 fi 7084 rm -f core conftest.err conftest.$ac_objext \ 7085 conftest$ac_exeext conftest.$ac_ext 7086 fi 7087 7088 7089 CFLAGS="$xorg_testset_save_CFLAGS" 7090 7091 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7093 $as_echo "$supported" >&6; } 7094 if test "$supported" = "yes" ; then 7095 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7096 found="yes" 7097 fi 7098 fi 7099 7100 7101 7102 7103 7104 7105 7106 xorg_testset_save_CFLAGS="$CFLAGS" 7107 7108 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7111 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7112 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7113 $as_echo_n "(cached) " >&6 7114 else 7115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7116 /* end confdefs.h. */ 7117 int i; 7118 _ACEOF 7119 if ac_fn_c_try_compile "$LINENO"; then : 7120 xorg_cv_cc_flag_unknown_warning_option=yes 7121 else 7122 xorg_cv_cc_flag_unknown_warning_option=no 7123 fi 7124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7125 fi 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7127 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7128 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7129 CFLAGS="$xorg_testset_save_CFLAGS" 7130 fi 7131 7132 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7133 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7135 fi 7136 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7138 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7139 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7140 $as_echo_n "(cached) " >&6 7141 else 7142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7143 /* end confdefs.h. */ 7144 int i; 7145 _ACEOF 7146 if ac_fn_c_try_compile "$LINENO"; then : 7147 xorg_cv_cc_flag_unused_command_line_argument=yes 7148 else 7149 xorg_cv_cc_flag_unused_command_line_argument=no 7150 fi 7151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7152 fi 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7154 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7155 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7156 CFLAGS="$xorg_testset_save_CFLAGS" 7157 fi 7158 7159 found="no" 7160 7161 if test $found = "no" ; then 7162 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7164 fi 7165 7166 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7168 fi 7169 7170 CFLAGS="$CFLAGS -Werror=return-type" 7171 7172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7173 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7174 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=return-type` 7175 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7176 $as_echo_n "(cached) " >&6 7177 else 7178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7179 /* end confdefs.h. */ 7180 int i; 7181 int 7182 main () 7183 { 7184 7185 ; 7186 return 0; 7187 } 7188 _ACEOF 7189 if ac_fn_c_try_link "$LINENO"; then : 7190 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7191 else 7192 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7193 fi 7194 rm -f core conftest.err conftest.$ac_objext \ 7195 conftest$ac_exeext conftest.$ac_ext 7196 fi 7197 7198 7199 CFLAGS="$xorg_testset_save_CFLAGS" 7200 7201 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7203 $as_echo "$supported" >&6; } 7204 if test "$supported" = "yes" ; then 7205 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7206 found="yes" 7207 fi 7208 fi 7209 7210 if test $found = "no" ; then 7211 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7213 fi 7214 7215 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7217 fi 7218 7219 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7220 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7222 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7223 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT` 7224 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7225 $as_echo_n "(cached) " >&6 7226 else 7227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7228 /* end confdefs.h. */ 7229 int i; 7230 int 7231 main () 7232 { 7233 7234 ; 7235 return 0; 7236 } 7237 _ACEOF 7238 if ac_fn_c_try_link "$LINENO"; then : 7239 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7240 else 7241 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7242 fi 7243 rm -f core conftest.err conftest.$ac_objext \ 7244 conftest$ac_exeext conftest.$ac_ext 7245 fi 7246 7247 7248 CFLAGS="$xorg_testset_save_CFLAGS" 7249 7250 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7252 $as_echo "$supported" >&6; } 7253 if test "$supported" = "yes" ; then 7254 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7255 found="yes" 7256 fi 7257 fi 7258 7259 7260 7261 7262 7263 7264 7265 xorg_testset_save_CFLAGS="$CFLAGS" 7266 7267 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7268 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7270 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7271 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7272 $as_echo_n "(cached) " >&6 7273 else 7274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7275 /* end confdefs.h. */ 7276 int i; 7277 _ACEOF 7278 if ac_fn_c_try_compile "$LINENO"; then : 7279 xorg_cv_cc_flag_unknown_warning_option=yes 7280 else 7281 xorg_cv_cc_flag_unknown_warning_option=no 7282 fi 7283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7284 fi 7285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7286 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7287 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7288 CFLAGS="$xorg_testset_save_CFLAGS" 7289 fi 7290 7291 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7292 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7294 fi 7295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7297 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7298 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7299 $as_echo_n "(cached) " >&6 7300 else 7301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7302 /* end confdefs.h. */ 7303 int i; 7304 _ACEOF 7305 if ac_fn_c_try_compile "$LINENO"; then : 7306 xorg_cv_cc_flag_unused_command_line_argument=yes 7307 else 7308 xorg_cv_cc_flag_unused_command_line_argument=no 7309 fi 7310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7311 fi 7312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7313 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7314 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7315 CFLAGS="$xorg_testset_save_CFLAGS" 7316 fi 7317 7318 found="no" 7319 7320 if test $found = "no" ; then 7321 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7322 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7323 fi 7324 7325 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7327 fi 7328 7329 CFLAGS="$CFLAGS -Werror=trigraphs" 7330 7331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7332 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7333 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=trigraphs` 7334 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} 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 int 7341 main () 7342 { 7343 7344 ; 7345 return 0; 7346 } 7347 _ACEOF 7348 if ac_fn_c_try_link "$LINENO"; then : 7349 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7350 else 7351 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7352 fi 7353 rm -f core conftest.err conftest.$ac_objext \ 7354 conftest$ac_exeext conftest.$ac_ext 7355 fi 7356 7357 7358 CFLAGS="$xorg_testset_save_CFLAGS" 7359 7360 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7362 $as_echo "$supported" >&6; } 7363 if test "$supported" = "yes" ; then 7364 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7365 found="yes" 7366 fi 7367 fi 7368 7369 7370 7371 7372 7373 7374 7375 xorg_testset_save_CFLAGS="$CFLAGS" 7376 7377 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7380 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7381 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7382 $as_echo_n "(cached) " >&6 7383 else 7384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7385 /* end confdefs.h. */ 7386 int i; 7387 _ACEOF 7388 if ac_fn_c_try_compile "$LINENO"; then : 7389 xorg_cv_cc_flag_unknown_warning_option=yes 7390 else 7391 xorg_cv_cc_flag_unknown_warning_option=no 7392 fi 7393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7394 fi 7395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7396 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7397 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7398 CFLAGS="$xorg_testset_save_CFLAGS" 7399 fi 7400 7401 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7402 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7403 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7404 fi 7405 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7407 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7408 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7409 $as_echo_n "(cached) " >&6 7410 else 7411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7412 /* end confdefs.h. */ 7413 int i; 7414 _ACEOF 7415 if ac_fn_c_try_compile "$LINENO"; then : 7416 xorg_cv_cc_flag_unused_command_line_argument=yes 7417 else 7418 xorg_cv_cc_flag_unused_command_line_argument=no 7419 fi 7420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7421 fi 7422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7423 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7424 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7425 CFLAGS="$xorg_testset_save_CFLAGS" 7426 fi 7427 7428 found="no" 7429 7430 if test $found = "no" ; then 7431 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7433 fi 7434 7435 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7436 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7437 fi 7438 7439 CFLAGS="$CFLAGS -Werror=array-bounds" 7440 7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7442 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7443 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=array-bounds` 7444 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7445 $as_echo_n "(cached) " >&6 7446 else 7447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7448 /* end confdefs.h. */ 7449 int i; 7450 int 7451 main () 7452 { 7453 7454 ; 7455 return 0; 7456 } 7457 _ACEOF 7458 if ac_fn_c_try_link "$LINENO"; then : 7459 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7460 else 7461 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7462 fi 7463 rm -f core conftest.err conftest.$ac_objext \ 7464 conftest$ac_exeext conftest.$ac_ext 7465 fi 7466 7467 7468 CFLAGS="$xorg_testset_save_CFLAGS" 7469 7470 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7472 $as_echo "$supported" >&6; } 7473 if test "$supported" = "yes" ; then 7474 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7475 found="yes" 7476 fi 7477 fi 7478 7479 7480 7481 7482 7483 7484 7485 xorg_testset_save_CFLAGS="$CFLAGS" 7486 7487 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7490 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7491 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7492 $as_echo_n "(cached) " >&6 7493 else 7494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7495 /* end confdefs.h. */ 7496 int i; 7497 _ACEOF 7498 if ac_fn_c_try_compile "$LINENO"; then : 7499 xorg_cv_cc_flag_unknown_warning_option=yes 7500 else 7501 xorg_cv_cc_flag_unknown_warning_option=no 7502 fi 7503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7504 fi 7505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7506 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7507 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7508 CFLAGS="$xorg_testset_save_CFLAGS" 7509 fi 7510 7511 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7512 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7514 fi 7515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7517 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7518 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7519 $as_echo_n "(cached) " >&6 7520 else 7521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7522 /* end confdefs.h. */ 7523 int i; 7524 _ACEOF 7525 if ac_fn_c_try_compile "$LINENO"; then : 7526 xorg_cv_cc_flag_unused_command_line_argument=yes 7527 else 7528 xorg_cv_cc_flag_unused_command_line_argument=no 7529 fi 7530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7531 fi 7532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7533 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7534 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7535 CFLAGS="$xorg_testset_save_CFLAGS" 7536 fi 7537 7538 found="no" 7539 7540 if test $found = "no" ; then 7541 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7543 fi 7544 7545 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7547 fi 7548 7549 CFLAGS="$CFLAGS -Werror=write-strings" 7550 7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 7552 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 7553 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=write-strings` 7554 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7555 $as_echo_n "(cached) " >&6 7556 else 7557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7558 /* end confdefs.h. */ 7559 int i; 7560 int 7561 main () 7562 { 7563 7564 ; 7565 return 0; 7566 } 7567 _ACEOF 7568 if ac_fn_c_try_link "$LINENO"; then : 7569 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7570 else 7571 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7572 fi 7573 rm -f core conftest.err conftest.$ac_objext \ 7574 conftest$ac_exeext conftest.$ac_ext 7575 fi 7576 7577 7578 CFLAGS="$xorg_testset_save_CFLAGS" 7579 7580 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7582 $as_echo "$supported" >&6; } 7583 if test "$supported" = "yes" ; then 7584 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 7585 found="yes" 7586 fi 7587 fi 7588 7589 7590 7591 7592 7593 7594 7595 xorg_testset_save_CFLAGS="$CFLAGS" 7596 7597 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7600 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7601 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7602 $as_echo_n "(cached) " >&6 7603 else 7604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7605 /* end confdefs.h. */ 7606 int i; 7607 _ACEOF 7608 if ac_fn_c_try_compile "$LINENO"; then : 7609 xorg_cv_cc_flag_unknown_warning_option=yes 7610 else 7611 xorg_cv_cc_flag_unknown_warning_option=no 7612 fi 7613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7614 fi 7615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7616 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7617 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7618 CFLAGS="$xorg_testset_save_CFLAGS" 7619 fi 7620 7621 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7622 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 fi 7625 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7627 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7628 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7629 $as_echo_n "(cached) " >&6 7630 else 7631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7632 /* end confdefs.h. */ 7633 int i; 7634 _ACEOF 7635 if ac_fn_c_try_compile "$LINENO"; then : 7636 xorg_cv_cc_flag_unused_command_line_argument=yes 7637 else 7638 xorg_cv_cc_flag_unused_command_line_argument=no 7639 fi 7640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7641 fi 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7643 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7644 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7645 CFLAGS="$xorg_testset_save_CFLAGS" 7646 fi 7647 7648 found="no" 7649 7650 if test $found = "no" ; then 7651 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7653 fi 7654 7655 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7657 fi 7658 7659 CFLAGS="$CFLAGS -Werror=address" 7660 7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 7662 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 7663 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=address` 7664 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7665 $as_echo_n "(cached) " >&6 7666 else 7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7668 /* end confdefs.h. */ 7669 int i; 7670 int 7671 main () 7672 { 7673 7674 ; 7675 return 0; 7676 } 7677 _ACEOF 7678 if ac_fn_c_try_link "$LINENO"; then : 7679 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7680 else 7681 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7682 fi 7683 rm -f core conftest.err conftest.$ac_objext \ 7684 conftest$ac_exeext conftest.$ac_ext 7685 fi 7686 7687 7688 CFLAGS="$xorg_testset_save_CFLAGS" 7689 7690 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7692 $as_echo "$supported" >&6; } 7693 if test "$supported" = "yes" ; then 7694 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 7695 found="yes" 7696 fi 7697 fi 7698 7699 7700 7701 7702 7703 7704 7705 xorg_testset_save_CFLAGS="$CFLAGS" 7706 7707 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7710 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7711 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7712 $as_echo_n "(cached) " >&6 7713 else 7714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7715 /* end confdefs.h. */ 7716 int i; 7717 _ACEOF 7718 if ac_fn_c_try_compile "$LINENO"; then : 7719 xorg_cv_cc_flag_unknown_warning_option=yes 7720 else 7721 xorg_cv_cc_flag_unknown_warning_option=no 7722 fi 7723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7724 fi 7725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7726 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7727 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7728 CFLAGS="$xorg_testset_save_CFLAGS" 7729 fi 7730 7731 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7732 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7734 fi 7735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7737 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7738 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7739 $as_echo_n "(cached) " >&6 7740 else 7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7742 /* end confdefs.h. */ 7743 int i; 7744 _ACEOF 7745 if ac_fn_c_try_compile "$LINENO"; then : 7746 xorg_cv_cc_flag_unused_command_line_argument=yes 7747 else 7748 xorg_cv_cc_flag_unused_command_line_argument=no 7749 fi 7750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7751 fi 7752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7753 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7754 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7755 CFLAGS="$xorg_testset_save_CFLAGS" 7756 fi 7757 7758 found="no" 7759 7760 if test $found = "no" ; then 7761 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 7765 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7767 fi 7768 7769 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 7770 7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 7772 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 7773 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=int-to-pointer-cast` 7774 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7775 $as_echo_n "(cached) " >&6 7776 else 7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7778 /* end confdefs.h. */ 7779 int i; 7780 int 7781 main () 7782 { 7783 7784 ; 7785 return 0; 7786 } 7787 _ACEOF 7788 if ac_fn_c_try_link "$LINENO"; then : 7789 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7790 else 7791 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7792 fi 7793 rm -f core conftest.err conftest.$ac_objext \ 7794 conftest$ac_exeext conftest.$ac_ext 7795 fi 7796 7797 7798 CFLAGS="$xorg_testset_save_CFLAGS" 7799 7800 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7802 $as_echo "$supported" >&6; } 7803 if test "$supported" = "yes" ; then 7804 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 7805 found="yes" 7806 fi 7807 fi 7808 7809 if test $found = "no" ; then 7810 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7812 fi 7813 7814 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7815 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7816 fi 7817 7818 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7819 7820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 7821 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 7822 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION` 7823 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7824 $as_echo_n "(cached) " >&6 7825 else 7826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7827 /* end confdefs.h. */ 7828 int i; 7829 int 7830 main () 7831 { 7832 7833 ; 7834 return 0; 7835 } 7836 _ACEOF 7837 if ac_fn_c_try_link "$LINENO"; then : 7838 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7839 else 7840 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7841 fi 7842 rm -f core conftest.err conftest.$ac_objext \ 7843 conftest$ac_exeext conftest.$ac_ext 7844 fi 7845 7846 7847 CFLAGS="$xorg_testset_save_CFLAGS" 7848 7849 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7851 $as_echo "$supported" >&6; } 7852 if test "$supported" = "yes" ; then 7853 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 7854 found="yes" 7855 fi 7856 fi 7857 7858 7859 7860 7861 7862 7863 7864 xorg_testset_save_CFLAGS="$CFLAGS" 7865 7866 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7869 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7870 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7871 $as_echo_n "(cached) " >&6 7872 else 7873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7874 /* end confdefs.h. */ 7875 int i; 7876 _ACEOF 7877 if ac_fn_c_try_compile "$LINENO"; then : 7878 xorg_cv_cc_flag_unknown_warning_option=yes 7879 else 7880 xorg_cv_cc_flag_unknown_warning_option=no 7881 fi 7882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7883 fi 7884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7885 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7886 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7887 CFLAGS="$xorg_testset_save_CFLAGS" 7888 fi 7889 7890 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 7891 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7893 fi 7894 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7896 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7897 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7898 $as_echo_n "(cached) " >&6 7899 else 7900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7901 /* end confdefs.h. */ 7902 int i; 7903 _ACEOF 7904 if ac_fn_c_try_compile "$LINENO"; then : 7905 xorg_cv_cc_flag_unused_command_line_argument=yes 7906 else 7907 xorg_cv_cc_flag_unused_command_line_argument=no 7908 fi 7909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7910 fi 7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7912 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7913 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7914 CFLAGS="$xorg_testset_save_CFLAGS" 7915 fi 7916 7917 found="no" 7918 7919 if test $found = "no" ; then 7920 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 7921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7922 fi 7923 7924 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 7925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7926 fi 7927 7928 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 7929 7930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 7931 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 7932 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=pointer-to-int-cast` 7933 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 7934 $as_echo_n "(cached) " >&6 7935 else 7936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7937 /* end confdefs.h. */ 7938 int i; 7939 int 7940 main () 7941 { 7942 7943 ; 7944 return 0; 7945 } 7946 _ACEOF 7947 if ac_fn_c_try_link "$LINENO"; then : 7948 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 7949 else 7950 eval `$as_echo "$cacheid" | $as_tr_sh`=no 7951 fi 7952 rm -f core conftest.err conftest.$ac_objext \ 7953 conftest$ac_exeext conftest.$ac_ext 7954 fi 7955 7956 7957 CFLAGS="$xorg_testset_save_CFLAGS" 7958 7959 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 7960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7961 $as_echo "$supported" >&6; } 7962 if test "$supported" = "yes" ; then 7963 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 7964 found="yes" 7965 fi 7966 fi 7967 7968 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 7969 else 7970 { $as_echo "$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 7971 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 7972 7973 7974 7975 7976 7977 xorg_testset_save_CFLAGS="$CFLAGS" 7978 7979 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 7980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7982 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7983 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7984 $as_echo_n "(cached) " >&6 7985 else 7986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7987 /* end confdefs.h. */ 7988 int i; 7989 _ACEOF 7990 if ac_fn_c_try_compile "$LINENO"; then : 7991 xorg_cv_cc_flag_unknown_warning_option=yes 7992 else 7993 xorg_cv_cc_flag_unknown_warning_option=no 7994 fi 7995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7996 fi 7997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7998 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7999 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8000 CFLAGS="$xorg_testset_save_CFLAGS" 8001 fi 8002 8003 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8004 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8006 fi 8007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8009 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8010 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8011 $as_echo_n "(cached) " >&6 8012 else 8013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8014 /* end confdefs.h. */ 8015 int i; 8016 _ACEOF 8017 if ac_fn_c_try_compile "$LINENO"; then : 8018 xorg_cv_cc_flag_unused_command_line_argument=yes 8019 else 8020 xorg_cv_cc_flag_unused_command_line_argument=no 8021 fi 8022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8023 fi 8024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8025 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8026 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8027 CFLAGS="$xorg_testset_save_CFLAGS" 8028 fi 8029 8030 found="no" 8031 8032 if test $found = "no" ; then 8033 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8035 fi 8036 8037 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8039 fi 8040 8041 CFLAGS="$CFLAGS -Wimplicit" 8042 8043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8044 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8045 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wimplicit` 8046 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8047 $as_echo_n "(cached) " >&6 8048 else 8049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8050 /* end confdefs.h. */ 8051 int i; 8052 int 8053 main () 8054 { 8055 8056 ; 8057 return 0; 8058 } 8059 _ACEOF 8060 if ac_fn_c_try_link "$LINENO"; then : 8061 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8062 else 8063 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8064 fi 8065 rm -f core conftest.err conftest.$ac_objext \ 8066 conftest$ac_exeext conftest.$ac_ext 8067 fi 8068 8069 8070 CFLAGS="$xorg_testset_save_CFLAGS" 8071 8072 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8074 $as_echo "$supported" >&6; } 8075 if test "$supported" = "yes" ; then 8076 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8077 found="yes" 8078 fi 8079 fi 8080 8081 8082 8083 8084 8085 8086 8087 xorg_testset_save_CFLAGS="$CFLAGS" 8088 8089 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8092 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8093 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8094 $as_echo_n "(cached) " >&6 8095 else 8096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8097 /* end confdefs.h. */ 8098 int i; 8099 _ACEOF 8100 if ac_fn_c_try_compile "$LINENO"; then : 8101 xorg_cv_cc_flag_unknown_warning_option=yes 8102 else 8103 xorg_cv_cc_flag_unknown_warning_option=no 8104 fi 8105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8106 fi 8107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8108 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8109 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8110 CFLAGS="$xorg_testset_save_CFLAGS" 8111 fi 8112 8113 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8114 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8116 fi 8117 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8119 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8120 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8121 $as_echo_n "(cached) " >&6 8122 else 8123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8124 /* end confdefs.h. */ 8125 int i; 8126 _ACEOF 8127 if ac_fn_c_try_compile "$LINENO"; then : 8128 xorg_cv_cc_flag_unused_command_line_argument=yes 8129 else 8130 xorg_cv_cc_flag_unused_command_line_argument=no 8131 fi 8132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8133 fi 8134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8135 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8136 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8137 CFLAGS="$xorg_testset_save_CFLAGS" 8138 fi 8139 8140 found="no" 8141 8142 if test $found = "no" ; then 8143 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8145 fi 8146 8147 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8149 fi 8150 8151 CFLAGS="$CFLAGS -Wnonnull" 8152 8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8154 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8155 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnonnull` 8156 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8157 $as_echo_n "(cached) " >&6 8158 else 8159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8160 /* end confdefs.h. */ 8161 int i; 8162 int 8163 main () 8164 { 8165 8166 ; 8167 return 0; 8168 } 8169 _ACEOF 8170 if ac_fn_c_try_link "$LINENO"; then : 8171 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8172 else 8173 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8174 fi 8175 rm -f core conftest.err conftest.$ac_objext \ 8176 conftest$ac_exeext conftest.$ac_ext 8177 fi 8178 8179 8180 CFLAGS="$xorg_testset_save_CFLAGS" 8181 8182 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8184 $as_echo "$supported" >&6; } 8185 if test "$supported" = "yes" ; then 8186 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8187 found="yes" 8188 fi 8189 fi 8190 8191 8192 8193 8194 8195 8196 8197 xorg_testset_save_CFLAGS="$CFLAGS" 8198 8199 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8202 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8203 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8204 $as_echo_n "(cached) " >&6 8205 else 8206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8207 /* end confdefs.h. */ 8208 int i; 8209 _ACEOF 8210 if ac_fn_c_try_compile "$LINENO"; then : 8211 xorg_cv_cc_flag_unknown_warning_option=yes 8212 else 8213 xorg_cv_cc_flag_unknown_warning_option=no 8214 fi 8215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8216 fi 8217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8218 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8219 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8220 CFLAGS="$xorg_testset_save_CFLAGS" 8221 fi 8222 8223 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8224 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8226 fi 8227 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8229 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8230 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8231 $as_echo_n "(cached) " >&6 8232 else 8233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8234 /* end confdefs.h. */ 8235 int i; 8236 _ACEOF 8237 if ac_fn_c_try_compile "$LINENO"; then : 8238 xorg_cv_cc_flag_unused_command_line_argument=yes 8239 else 8240 xorg_cv_cc_flag_unused_command_line_argument=no 8241 fi 8242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8243 fi 8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8245 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8246 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8247 CFLAGS="$xorg_testset_save_CFLAGS" 8248 fi 8249 8250 found="no" 8251 8252 if test $found = "no" ; then 8253 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8255 fi 8256 8257 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8259 fi 8260 8261 CFLAGS="$CFLAGS -Winit-self" 8262 8263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8264 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8265 cacheid=`$as_echo_n xorg_cv_cc_flag_-Winit-self` 8266 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8267 $as_echo_n "(cached) " >&6 8268 else 8269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8270 /* end confdefs.h. */ 8271 int i; 8272 int 8273 main () 8274 { 8275 8276 ; 8277 return 0; 8278 } 8279 _ACEOF 8280 if ac_fn_c_try_link "$LINENO"; then : 8281 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8282 else 8283 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8284 fi 8285 rm -f core conftest.err conftest.$ac_objext \ 8286 conftest$ac_exeext conftest.$ac_ext 8287 fi 8288 8289 8290 CFLAGS="$xorg_testset_save_CFLAGS" 8291 8292 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8294 $as_echo "$supported" >&6; } 8295 if test "$supported" = "yes" ; then 8296 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8297 found="yes" 8298 fi 8299 fi 8300 8301 8302 8303 8304 8305 8306 8307 xorg_testset_save_CFLAGS="$CFLAGS" 8308 8309 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8312 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8313 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8314 $as_echo_n "(cached) " >&6 8315 else 8316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8317 /* end confdefs.h. */ 8318 int i; 8319 _ACEOF 8320 if ac_fn_c_try_compile "$LINENO"; then : 8321 xorg_cv_cc_flag_unknown_warning_option=yes 8322 else 8323 xorg_cv_cc_flag_unknown_warning_option=no 8324 fi 8325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8326 fi 8327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8328 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8329 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8330 CFLAGS="$xorg_testset_save_CFLAGS" 8331 fi 8332 8333 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8334 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8335 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8336 fi 8337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8339 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8340 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8341 $as_echo_n "(cached) " >&6 8342 else 8343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8344 /* end confdefs.h. */ 8345 int i; 8346 _ACEOF 8347 if ac_fn_c_try_compile "$LINENO"; then : 8348 xorg_cv_cc_flag_unused_command_line_argument=yes 8349 else 8350 xorg_cv_cc_flag_unused_command_line_argument=no 8351 fi 8352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8353 fi 8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8355 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8356 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8357 CFLAGS="$xorg_testset_save_CFLAGS" 8358 fi 8359 8360 found="no" 8361 8362 if test $found = "no" ; then 8363 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8365 fi 8366 8367 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8368 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8369 fi 8370 8371 CFLAGS="$CFLAGS -Wmain" 8372 8373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8374 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 8375 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmain` 8376 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} 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 int 8383 main () 8384 { 8385 8386 ; 8387 return 0; 8388 } 8389 _ACEOF 8390 if ac_fn_c_try_link "$LINENO"; then : 8391 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8392 else 8393 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8394 fi 8395 rm -f core conftest.err conftest.$ac_objext \ 8396 conftest$ac_exeext conftest.$ac_ext 8397 fi 8398 8399 8400 CFLAGS="$xorg_testset_save_CFLAGS" 8401 8402 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8404 $as_echo "$supported" >&6; } 8405 if test "$supported" = "yes" ; then 8406 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8407 found="yes" 8408 fi 8409 fi 8410 8411 8412 8413 8414 8415 8416 8417 xorg_testset_save_CFLAGS="$CFLAGS" 8418 8419 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8422 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8423 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8424 $as_echo_n "(cached) " >&6 8425 else 8426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8427 /* end confdefs.h. */ 8428 int i; 8429 _ACEOF 8430 if ac_fn_c_try_compile "$LINENO"; then : 8431 xorg_cv_cc_flag_unknown_warning_option=yes 8432 else 8433 xorg_cv_cc_flag_unknown_warning_option=no 8434 fi 8435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8436 fi 8437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8438 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8439 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8440 CFLAGS="$xorg_testset_save_CFLAGS" 8441 fi 8442 8443 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8444 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8446 fi 8447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8449 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8450 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8451 $as_echo_n "(cached) " >&6 8452 else 8453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8454 /* end confdefs.h. */ 8455 int i; 8456 _ACEOF 8457 if ac_fn_c_try_compile "$LINENO"; then : 8458 xorg_cv_cc_flag_unused_command_line_argument=yes 8459 else 8460 xorg_cv_cc_flag_unused_command_line_argument=no 8461 fi 8462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8463 fi 8464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8465 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8466 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8467 CFLAGS="$xorg_testset_save_CFLAGS" 8468 fi 8469 8470 found="no" 8471 8472 if test $found = "no" ; then 8473 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8475 fi 8476 8477 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8479 fi 8480 8481 CFLAGS="$CFLAGS -Wmissing-braces" 8482 8483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 8484 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 8485 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-braces` 8486 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8487 $as_echo_n "(cached) " >&6 8488 else 8489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8490 /* end confdefs.h. */ 8491 int i; 8492 int 8493 main () 8494 { 8495 8496 ; 8497 return 0; 8498 } 8499 _ACEOF 8500 if ac_fn_c_try_link "$LINENO"; then : 8501 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8502 else 8503 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8504 fi 8505 rm -f core conftest.err conftest.$ac_objext \ 8506 conftest$ac_exeext conftest.$ac_ext 8507 fi 8508 8509 8510 CFLAGS="$xorg_testset_save_CFLAGS" 8511 8512 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8514 $as_echo "$supported" >&6; } 8515 if test "$supported" = "yes" ; then 8516 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 8517 found="yes" 8518 fi 8519 fi 8520 8521 8522 8523 8524 8525 8526 8527 xorg_testset_save_CFLAGS="$CFLAGS" 8528 8529 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8532 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8533 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 _ACEOF 8540 if ac_fn_c_try_compile "$LINENO"; then : 8541 xorg_cv_cc_flag_unknown_warning_option=yes 8542 else 8543 xorg_cv_cc_flag_unknown_warning_option=no 8544 fi 8545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8546 fi 8547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8548 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8549 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8550 CFLAGS="$xorg_testset_save_CFLAGS" 8551 fi 8552 8553 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8554 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8556 fi 8557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8559 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8560 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8561 $as_echo_n "(cached) " >&6 8562 else 8563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8564 /* end confdefs.h. */ 8565 int i; 8566 _ACEOF 8567 if ac_fn_c_try_compile "$LINENO"; then : 8568 xorg_cv_cc_flag_unused_command_line_argument=yes 8569 else 8570 xorg_cv_cc_flag_unused_command_line_argument=no 8571 fi 8572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8573 fi 8574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8575 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8576 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8577 CFLAGS="$xorg_testset_save_CFLAGS" 8578 fi 8579 8580 found="no" 8581 8582 if test $found = "no" ; then 8583 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8585 fi 8586 8587 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8589 fi 8590 8591 CFLAGS="$CFLAGS -Wsequence-point" 8592 8593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 8594 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 8595 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wsequence-point` 8596 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8597 $as_echo_n "(cached) " >&6 8598 else 8599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8600 /* end confdefs.h. */ 8601 int i; 8602 int 8603 main () 8604 { 8605 8606 ; 8607 return 0; 8608 } 8609 _ACEOF 8610 if ac_fn_c_try_link "$LINENO"; then : 8611 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8612 else 8613 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8614 fi 8615 rm -f core conftest.err conftest.$ac_objext \ 8616 conftest$ac_exeext conftest.$ac_ext 8617 fi 8618 8619 8620 CFLAGS="$xorg_testset_save_CFLAGS" 8621 8622 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8624 $as_echo "$supported" >&6; } 8625 if test "$supported" = "yes" ; then 8626 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 8627 found="yes" 8628 fi 8629 fi 8630 8631 8632 8633 8634 8635 8636 8637 xorg_testset_save_CFLAGS="$CFLAGS" 8638 8639 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8642 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8643 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8644 $as_echo_n "(cached) " >&6 8645 else 8646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8647 /* end confdefs.h. */ 8648 int i; 8649 _ACEOF 8650 if ac_fn_c_try_compile "$LINENO"; then : 8651 xorg_cv_cc_flag_unknown_warning_option=yes 8652 else 8653 xorg_cv_cc_flag_unknown_warning_option=no 8654 fi 8655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8656 fi 8657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8658 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8659 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8660 CFLAGS="$xorg_testset_save_CFLAGS" 8661 fi 8662 8663 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8664 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8666 fi 8667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8669 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8670 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8671 $as_echo_n "(cached) " >&6 8672 else 8673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8674 /* end confdefs.h. */ 8675 int i; 8676 _ACEOF 8677 if ac_fn_c_try_compile "$LINENO"; then : 8678 xorg_cv_cc_flag_unused_command_line_argument=yes 8679 else 8680 xorg_cv_cc_flag_unused_command_line_argument=no 8681 fi 8682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8683 fi 8684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8685 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8686 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8687 CFLAGS="$xorg_testset_save_CFLAGS" 8688 fi 8689 8690 found="no" 8691 8692 if test $found = "no" ; then 8693 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8695 fi 8696 8697 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8699 fi 8700 8701 CFLAGS="$CFLAGS -Wreturn-type" 8702 8703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 8704 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 8705 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wreturn-type` 8706 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} 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 int 8713 main () 8714 { 8715 8716 ; 8717 return 0; 8718 } 8719 _ACEOF 8720 if ac_fn_c_try_link "$LINENO"; then : 8721 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8722 else 8723 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8724 fi 8725 rm -f core conftest.err conftest.$ac_objext \ 8726 conftest$ac_exeext conftest.$ac_ext 8727 fi 8728 8729 8730 CFLAGS="$xorg_testset_save_CFLAGS" 8731 8732 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8734 $as_echo "$supported" >&6; } 8735 if test "$supported" = "yes" ; then 8736 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 8737 found="yes" 8738 fi 8739 fi 8740 8741 8742 8743 8744 8745 8746 8747 xorg_testset_save_CFLAGS="$CFLAGS" 8748 8749 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8752 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8753 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8754 $as_echo_n "(cached) " >&6 8755 else 8756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8757 /* end confdefs.h. */ 8758 int i; 8759 _ACEOF 8760 if ac_fn_c_try_compile "$LINENO"; then : 8761 xorg_cv_cc_flag_unknown_warning_option=yes 8762 else 8763 xorg_cv_cc_flag_unknown_warning_option=no 8764 fi 8765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8766 fi 8767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8768 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8769 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8770 CFLAGS="$xorg_testset_save_CFLAGS" 8771 fi 8772 8773 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8774 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8776 fi 8777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8779 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8780 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8781 $as_echo_n "(cached) " >&6 8782 else 8783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8784 /* end confdefs.h. */ 8785 int i; 8786 _ACEOF 8787 if ac_fn_c_try_compile "$LINENO"; then : 8788 xorg_cv_cc_flag_unused_command_line_argument=yes 8789 else 8790 xorg_cv_cc_flag_unused_command_line_argument=no 8791 fi 8792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8793 fi 8794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8795 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8796 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8797 CFLAGS="$xorg_testset_save_CFLAGS" 8798 fi 8799 8800 found="no" 8801 8802 if test $found = "no" ; then 8803 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8805 fi 8806 8807 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8809 fi 8810 8811 CFLAGS="$CFLAGS -Wtrigraphs" 8812 8813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 8814 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 8815 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wtrigraphs` 8816 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8817 $as_echo_n "(cached) " >&6 8818 else 8819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8820 /* end confdefs.h. */ 8821 int i; 8822 int 8823 main () 8824 { 8825 8826 ; 8827 return 0; 8828 } 8829 _ACEOF 8830 if ac_fn_c_try_link "$LINENO"; then : 8831 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8832 else 8833 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8834 fi 8835 rm -f core conftest.err conftest.$ac_objext \ 8836 conftest$ac_exeext conftest.$ac_ext 8837 fi 8838 8839 8840 CFLAGS="$xorg_testset_save_CFLAGS" 8841 8842 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8844 $as_echo "$supported" >&6; } 8845 if test "$supported" = "yes" ; then 8846 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 8847 found="yes" 8848 fi 8849 fi 8850 8851 8852 8853 8854 8855 8856 8857 xorg_testset_save_CFLAGS="$CFLAGS" 8858 8859 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8860 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8862 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8863 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8864 $as_echo_n "(cached) " >&6 8865 else 8866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8867 /* end confdefs.h. */ 8868 int i; 8869 _ACEOF 8870 if ac_fn_c_try_compile "$LINENO"; then : 8871 xorg_cv_cc_flag_unknown_warning_option=yes 8872 else 8873 xorg_cv_cc_flag_unknown_warning_option=no 8874 fi 8875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8876 fi 8877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8878 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8879 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8880 CFLAGS="$xorg_testset_save_CFLAGS" 8881 fi 8882 8883 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8884 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8886 fi 8887 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8889 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8890 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8891 $as_echo_n "(cached) " >&6 8892 else 8893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8894 /* end confdefs.h. */ 8895 int i; 8896 _ACEOF 8897 if ac_fn_c_try_compile "$LINENO"; then : 8898 xorg_cv_cc_flag_unused_command_line_argument=yes 8899 else 8900 xorg_cv_cc_flag_unused_command_line_argument=no 8901 fi 8902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8903 fi 8904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8905 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8906 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8907 CFLAGS="$xorg_testset_save_CFLAGS" 8908 fi 8909 8910 found="no" 8911 8912 if test $found = "no" ; then 8913 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8914 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8915 fi 8916 8917 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 8918 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8919 fi 8920 8921 CFLAGS="$CFLAGS -Warray-bounds" 8922 8923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 8924 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 8925 cacheid=`$as_echo_n xorg_cv_cc_flag_-Warray-bounds` 8926 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 8927 $as_echo_n "(cached) " >&6 8928 else 8929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8930 /* end confdefs.h. */ 8931 int i; 8932 int 8933 main () 8934 { 8935 8936 ; 8937 return 0; 8938 } 8939 _ACEOF 8940 if ac_fn_c_try_link "$LINENO"; then : 8941 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 8942 else 8943 eval `$as_echo "$cacheid" | $as_tr_sh`=no 8944 fi 8945 rm -f core conftest.err conftest.$ac_objext \ 8946 conftest$ac_exeext conftest.$ac_ext 8947 fi 8948 8949 8950 CFLAGS="$xorg_testset_save_CFLAGS" 8951 8952 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 8953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8954 $as_echo "$supported" >&6; } 8955 if test "$supported" = "yes" ; then 8956 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 8957 found="yes" 8958 fi 8959 fi 8960 8961 8962 8963 8964 8965 8966 8967 xorg_testset_save_CFLAGS="$CFLAGS" 8968 8969 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 8970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8972 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8973 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8974 $as_echo_n "(cached) " >&6 8975 else 8976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8977 /* end confdefs.h. */ 8978 int i; 8979 _ACEOF 8980 if ac_fn_c_try_compile "$LINENO"; then : 8981 xorg_cv_cc_flag_unknown_warning_option=yes 8982 else 8983 xorg_cv_cc_flag_unknown_warning_option=no 8984 fi 8985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8986 fi 8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8988 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8989 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8990 CFLAGS="$xorg_testset_save_CFLAGS" 8991 fi 8992 8993 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 8994 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 8995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8996 fi 8997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8999 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9000 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9001 $as_echo_n "(cached) " >&6 9002 else 9003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9004 /* end confdefs.h. */ 9005 int i; 9006 _ACEOF 9007 if ac_fn_c_try_compile "$LINENO"; then : 9008 xorg_cv_cc_flag_unused_command_line_argument=yes 9009 else 9010 xorg_cv_cc_flag_unused_command_line_argument=no 9011 fi 9012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9013 fi 9014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9015 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9016 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9017 CFLAGS="$xorg_testset_save_CFLAGS" 9018 fi 9019 9020 found="no" 9021 9022 if test $found = "no" ; then 9023 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9025 fi 9026 9027 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9029 fi 9030 9031 CFLAGS="$CFLAGS -Wwrite-strings" 9032 9033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9034 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9035 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wwrite-strings` 9036 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9037 $as_echo_n "(cached) " >&6 9038 else 9039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9040 /* end confdefs.h. */ 9041 int i; 9042 int 9043 main () 9044 { 9045 9046 ; 9047 return 0; 9048 } 9049 _ACEOF 9050 if ac_fn_c_try_link "$LINENO"; then : 9051 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9052 else 9053 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9054 fi 9055 rm -f core conftest.err conftest.$ac_objext \ 9056 conftest$ac_exeext conftest.$ac_ext 9057 fi 9058 9059 9060 CFLAGS="$xorg_testset_save_CFLAGS" 9061 9062 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9064 $as_echo "$supported" >&6; } 9065 if test "$supported" = "yes" ; then 9066 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9067 found="yes" 9068 fi 9069 fi 9070 9071 9072 9073 9074 9075 9076 9077 xorg_testset_save_CFLAGS="$CFLAGS" 9078 9079 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9082 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9083 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9084 $as_echo_n "(cached) " >&6 9085 else 9086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9087 /* end confdefs.h. */ 9088 int i; 9089 _ACEOF 9090 if ac_fn_c_try_compile "$LINENO"; then : 9091 xorg_cv_cc_flag_unknown_warning_option=yes 9092 else 9093 xorg_cv_cc_flag_unknown_warning_option=no 9094 fi 9095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9096 fi 9097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9098 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9099 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9100 CFLAGS="$xorg_testset_save_CFLAGS" 9101 fi 9102 9103 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9104 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9105 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9106 fi 9107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9109 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9110 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9111 $as_echo_n "(cached) " >&6 9112 else 9113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9114 /* end confdefs.h. */ 9115 int i; 9116 _ACEOF 9117 if ac_fn_c_try_compile "$LINENO"; then : 9118 xorg_cv_cc_flag_unused_command_line_argument=yes 9119 else 9120 xorg_cv_cc_flag_unused_command_line_argument=no 9121 fi 9122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9123 fi 9124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9125 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9126 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9127 CFLAGS="$xorg_testset_save_CFLAGS" 9128 fi 9129 9130 found="no" 9131 9132 if test $found = "no" ; then 9133 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9135 fi 9136 9137 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9138 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9139 fi 9140 9141 CFLAGS="$CFLAGS -Waddress" 9142 9143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9144 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9145 cacheid=`$as_echo_n xorg_cv_cc_flag_-Waddress` 9146 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9147 $as_echo_n "(cached) " >&6 9148 else 9149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9150 /* end confdefs.h. */ 9151 int i; 9152 int 9153 main () 9154 { 9155 9156 ; 9157 return 0; 9158 } 9159 _ACEOF 9160 if ac_fn_c_try_link "$LINENO"; then : 9161 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9162 else 9163 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9164 fi 9165 rm -f core conftest.err conftest.$ac_objext \ 9166 conftest$ac_exeext conftest.$ac_ext 9167 fi 9168 9169 9170 CFLAGS="$xorg_testset_save_CFLAGS" 9171 9172 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9174 $as_echo "$supported" >&6; } 9175 if test "$supported" = "yes" ; then 9176 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9177 found="yes" 9178 fi 9179 fi 9180 9181 9182 9183 9184 9185 9186 9187 xorg_testset_save_CFLAGS="$CFLAGS" 9188 9189 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9192 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9193 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9194 $as_echo_n "(cached) " >&6 9195 else 9196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9197 /* end confdefs.h. */ 9198 int i; 9199 _ACEOF 9200 if ac_fn_c_try_compile "$LINENO"; then : 9201 xorg_cv_cc_flag_unknown_warning_option=yes 9202 else 9203 xorg_cv_cc_flag_unknown_warning_option=no 9204 fi 9205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9206 fi 9207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9208 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9209 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9210 CFLAGS="$xorg_testset_save_CFLAGS" 9211 fi 9212 9213 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9214 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9216 fi 9217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9219 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9220 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9221 $as_echo_n "(cached) " >&6 9222 else 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224 /* end confdefs.h. */ 9225 int i; 9226 _ACEOF 9227 if ac_fn_c_try_compile "$LINENO"; then : 9228 xorg_cv_cc_flag_unused_command_line_argument=yes 9229 else 9230 xorg_cv_cc_flag_unused_command_line_argument=no 9231 fi 9232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9233 fi 9234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9235 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9236 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9237 CFLAGS="$xorg_testset_save_CFLAGS" 9238 fi 9239 9240 found="no" 9241 9242 if test $found = "no" ; then 9243 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9245 fi 9246 9247 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9249 fi 9250 9251 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9252 9253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9254 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9255 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wint-to-pointer-cast` 9256 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9257 $as_echo_n "(cached) " >&6 9258 else 9259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9260 /* end confdefs.h. */ 9261 int i; 9262 int 9263 main () 9264 { 9265 9266 ; 9267 return 0; 9268 } 9269 _ACEOF 9270 if ac_fn_c_try_link "$LINENO"; then : 9271 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9272 else 9273 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9274 fi 9275 rm -f core conftest.err conftest.$ac_objext \ 9276 conftest$ac_exeext conftest.$ac_ext 9277 fi 9278 9279 9280 CFLAGS="$xorg_testset_save_CFLAGS" 9281 9282 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9284 $as_echo "$supported" >&6; } 9285 if test "$supported" = "yes" ; then 9286 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9287 found="yes" 9288 fi 9289 fi 9290 9291 9292 9293 9294 9295 9296 9297 xorg_testset_save_CFLAGS="$CFLAGS" 9298 9299 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9302 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9303 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9304 $as_echo_n "(cached) " >&6 9305 else 9306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9307 /* end confdefs.h. */ 9308 int i; 9309 _ACEOF 9310 if ac_fn_c_try_compile "$LINENO"; then : 9311 xorg_cv_cc_flag_unknown_warning_option=yes 9312 else 9313 xorg_cv_cc_flag_unknown_warning_option=no 9314 fi 9315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9316 fi 9317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9318 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9319 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9320 CFLAGS="$xorg_testset_save_CFLAGS" 9321 fi 9322 9323 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9324 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9326 fi 9327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9329 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9330 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9331 $as_echo_n "(cached) " >&6 9332 else 9333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9334 /* end confdefs.h. */ 9335 int i; 9336 _ACEOF 9337 if ac_fn_c_try_compile "$LINENO"; then : 9338 xorg_cv_cc_flag_unused_command_line_argument=yes 9339 else 9340 xorg_cv_cc_flag_unused_command_line_argument=no 9341 fi 9342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9343 fi 9344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9345 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9346 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9347 CFLAGS="$xorg_testset_save_CFLAGS" 9348 fi 9349 9350 found="no" 9351 9352 if test $found = "no" ; then 9353 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9355 fi 9356 9357 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9358 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9359 fi 9360 9361 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9362 9363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9364 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9365 cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-to-int-cast` 9366 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9367 $as_echo_n "(cached) " >&6 9368 else 9369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9370 /* end confdefs.h. */ 9371 int i; 9372 int 9373 main () 9374 { 9375 9376 ; 9377 return 0; 9378 } 9379 _ACEOF 9380 if ac_fn_c_try_link "$LINENO"; then : 9381 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9382 else 9383 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9384 fi 9385 rm -f core conftest.err conftest.$ac_objext \ 9386 conftest$ac_exeext conftest.$ac_ext 9387 fi 9388 9389 9390 CFLAGS="$xorg_testset_save_CFLAGS" 9391 9392 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9394 $as_echo "$supported" >&6; } 9395 if test "$supported" = "yes" ; then 9396 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9397 found="yes" 9398 fi 9399 fi 9400 9401 9402 fi 9403 9404 9405 9406 9407 9408 9409 CWARNFLAGS="$BASE_CFLAGS" 9410 if test "x$GCC" = xyes ; then 9411 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9412 fi 9413 9414 9415 9416 9417 9418 9419 # Check whether --enable-strict-compilation was given. 9420 if test "${enable_strict_compilation+set}" = set; then : 9421 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 9422 else 9423 STRICT_COMPILE=no 9424 fi 9425 9426 9427 STRICT_CFLAGS="" 9428 9429 9430 9431 9432 9433 xorg_testset_save_CFLAGS="$CFLAGS" 9434 9435 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9438 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9439 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9440 $as_echo_n "(cached) " >&6 9441 else 9442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9443 /* end confdefs.h. */ 9444 int i; 9445 _ACEOF 9446 if ac_fn_c_try_compile "$LINENO"; then : 9447 xorg_cv_cc_flag_unknown_warning_option=yes 9448 else 9449 xorg_cv_cc_flag_unknown_warning_option=no 9450 fi 9451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9452 fi 9453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9454 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9455 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9456 CFLAGS="$xorg_testset_save_CFLAGS" 9457 fi 9458 9459 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9460 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9462 fi 9463 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9465 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9466 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9467 $as_echo_n "(cached) " >&6 9468 else 9469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9470 /* end confdefs.h. */ 9471 int i; 9472 _ACEOF 9473 if ac_fn_c_try_compile "$LINENO"; then : 9474 xorg_cv_cc_flag_unused_command_line_argument=yes 9475 else 9476 xorg_cv_cc_flag_unused_command_line_argument=no 9477 fi 9478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9479 fi 9480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9481 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9482 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9483 CFLAGS="$xorg_testset_save_CFLAGS" 9484 fi 9485 9486 found="no" 9487 9488 if test $found = "no" ; then 9489 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9491 fi 9492 9493 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9495 fi 9496 9497 CFLAGS="$CFLAGS -pedantic" 9498 9499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 9500 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 9501 cacheid=`$as_echo_n xorg_cv_cc_flag_-pedantic` 9502 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9503 $as_echo_n "(cached) " >&6 9504 else 9505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9506 /* end confdefs.h. */ 9507 int i; 9508 int 9509 main () 9510 { 9511 9512 ; 9513 return 0; 9514 } 9515 _ACEOF 9516 if ac_fn_c_try_link "$LINENO"; then : 9517 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9518 else 9519 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9520 fi 9521 rm -f core conftest.err conftest.$ac_objext \ 9522 conftest$ac_exeext conftest.$ac_ext 9523 fi 9524 9525 9526 CFLAGS="$xorg_testset_save_CFLAGS" 9527 9528 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9530 $as_echo "$supported" >&6; } 9531 if test "$supported" = "yes" ; then 9532 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 9533 found="yes" 9534 fi 9535 fi 9536 9537 9538 9539 9540 9541 9542 9543 xorg_testset_save_CFLAGS="$CFLAGS" 9544 9545 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9548 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9549 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9550 $as_echo_n "(cached) " >&6 9551 else 9552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9553 /* end confdefs.h. */ 9554 int i; 9555 _ACEOF 9556 if ac_fn_c_try_compile "$LINENO"; then : 9557 xorg_cv_cc_flag_unknown_warning_option=yes 9558 else 9559 xorg_cv_cc_flag_unknown_warning_option=no 9560 fi 9561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9562 fi 9563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9564 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9565 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9566 CFLAGS="$xorg_testset_save_CFLAGS" 9567 fi 9568 9569 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9570 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9572 fi 9573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9575 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9576 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9577 $as_echo_n "(cached) " >&6 9578 else 9579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9580 /* end confdefs.h. */ 9581 int i; 9582 _ACEOF 9583 if ac_fn_c_try_compile "$LINENO"; then : 9584 xorg_cv_cc_flag_unused_command_line_argument=yes 9585 else 9586 xorg_cv_cc_flag_unused_command_line_argument=no 9587 fi 9588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9589 fi 9590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9591 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9592 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9593 CFLAGS="$xorg_testset_save_CFLAGS" 9594 fi 9595 9596 found="no" 9597 9598 if test $found = "no" ; then 9599 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9601 fi 9602 9603 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9605 fi 9606 9607 CFLAGS="$CFLAGS -Werror" 9608 9609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 9610 $as_echo_n "checking if $CC supports -Werror... " >&6; } 9611 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror` 9612 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9613 $as_echo_n "(cached) " >&6 9614 else 9615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9616 /* end confdefs.h. */ 9617 int i; 9618 int 9619 main () 9620 { 9621 9622 ; 9623 return 0; 9624 } 9625 _ACEOF 9626 if ac_fn_c_try_link "$LINENO"; then : 9627 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9628 else 9629 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9630 fi 9631 rm -f core conftest.err conftest.$ac_objext \ 9632 conftest$ac_exeext conftest.$ac_ext 9633 fi 9634 9635 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637 9638 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9640 $as_echo "$supported" >&6; } 9641 if test "$supported" = "yes" ; then 9642 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 9643 found="yes" 9644 fi 9645 fi 9646 9647 if test $found = "no" ; then 9648 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9650 fi 9651 9652 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9654 fi 9655 9656 CFLAGS="$CFLAGS -errwarn" 9657 9658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 9659 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 9660 cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn` 9661 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9662 $as_echo_n "(cached) " >&6 9663 else 9664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9665 /* end confdefs.h. */ 9666 int i; 9667 int 9668 main () 9669 { 9670 9671 ; 9672 return 0; 9673 } 9674 _ACEOF 9675 if ac_fn_c_try_link "$LINENO"; then : 9676 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9677 else 9678 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9679 fi 9680 rm -f core conftest.err conftest.$ac_objext \ 9681 conftest$ac_exeext conftest.$ac_ext 9682 fi 9683 9684 9685 CFLAGS="$xorg_testset_save_CFLAGS" 9686 9687 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9689 $as_echo "$supported" >&6; } 9690 if test "$supported" = "yes" ; then 9691 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 9692 found="yes" 9693 fi 9694 fi 9695 9696 9697 9698 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 9699 # activate it with -Werror, so we add it here explicitly. 9700 9701 9702 9703 9704 9705 xorg_testset_save_CFLAGS="$CFLAGS" 9706 9707 if test "x$xorg_testset_unknown_warning_option" = "x" ; then 9708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9710 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9711 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9712 $as_echo_n "(cached) " >&6 9713 else 9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715 /* end confdefs.h. */ 9716 int i; 9717 _ACEOF 9718 if ac_fn_c_try_compile "$LINENO"; then : 9719 xorg_cv_cc_flag_unknown_warning_option=yes 9720 else 9721 xorg_cv_cc_flag_unknown_warning_option=no 9722 fi 9723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9724 fi 9725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9726 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9727 xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9728 CFLAGS="$xorg_testset_save_CFLAGS" 9729 fi 9730 9731 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then 9732 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9734 fi 9735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9737 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9738 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9739 $as_echo_n "(cached) " >&6 9740 else 9741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9742 /* end confdefs.h. */ 9743 int i; 9744 _ACEOF 9745 if ac_fn_c_try_compile "$LINENO"; then : 9746 xorg_cv_cc_flag_unused_command_line_argument=yes 9747 else 9748 xorg_cv_cc_flag_unused_command_line_argument=no 9749 fi 9750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9751 fi 9752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9753 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9754 xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9755 CFLAGS="$xorg_testset_save_CFLAGS" 9756 fi 9757 9758 found="no" 9759 9760 if test $found = "no" ; then 9761 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then 9762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9763 fi 9764 9765 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then 9766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9767 fi 9768 9769 CFLAGS="$CFLAGS -Werror=attributes" 9770 9771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 9772 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 9773 cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=attributes` 9774 if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then : 9775 $as_echo_n "(cached) " >&6 9776 else 9777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778 /* end confdefs.h. */ 9779 int i; 9780 int 9781 main () 9782 { 9783 9784 ; 9785 return 0; 9786 } 9787 _ACEOF 9788 if ac_fn_c_try_link "$LINENO"; then : 9789 eval `$as_echo "$cacheid" | $as_tr_sh`=yes 9790 else 9791 eval `$as_echo "$cacheid" | $as_tr_sh`=no 9792 fi 9793 rm -f core conftest.err conftest.$ac_objext \ 9794 conftest$ac_exeext conftest.$ac_ext 9795 fi 9796 9797 9798 CFLAGS="$xorg_testset_save_CFLAGS" 9799 9800 eval supported=$`$as_echo "$cacheid" | $as_tr_sh` 9801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9802 $as_echo "$supported" >&6; } 9803 if test "$supported" = "yes" ; then 9804 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 9805 found="yes" 9806 fi 9807 fi 9808 9809 9810 9811 if test "x$STRICT_COMPILE" = "xyes"; then 9812 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 9813 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 9814 fi 9815 9816 9817 9818 9819 9820 9821 cat >>confdefs.h <<_ACEOF 9822 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 9823 _ACEOF 9824 9825 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 9826 if test "x$PVM" = "x"; then 9827 PVM="0" 9828 fi 9829 9830 cat >>confdefs.h <<_ACEOF 9831 #define PACKAGE_VERSION_MINOR $PVM 9832 _ACEOF 9833 9834 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 9835 if test "x$PVP" = "x"; then 9836 PVP="0" 9837 fi 9838 9839 cat >>confdefs.h <<_ACEOF 9840 #define PACKAGE_VERSION_PATCHLEVEL $PVP 9841 _ACEOF 9842 9843 9844 9845 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 9846 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 9847 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 9848 echo 'git directory not found: installing possibly empty changelog.' >&2)" 9849 9850 9851 9852 9853 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 9854 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 9855 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 9856 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 9857 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 9858 9859 9860 9861 9862 9863 9864 if test x$APP_MAN_SUFFIX = x ; then 9865 APP_MAN_SUFFIX=1 9866 fi 9867 if test x$APP_MAN_DIR = x ; then 9868 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 9869 fi 9870 9871 if test x$LIB_MAN_SUFFIX = x ; then 9872 LIB_MAN_SUFFIX=3 9873 fi 9874 if test x$LIB_MAN_DIR = x ; then 9875 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 9876 fi 9877 9878 if test x$FILE_MAN_SUFFIX = x ; then 9879 case $host_os in 9880 solaris*) FILE_MAN_SUFFIX=4 ;; 9881 *) FILE_MAN_SUFFIX=5 ;; 9882 esac 9883 fi 9884 if test x$FILE_MAN_DIR = x ; then 9885 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 9886 fi 9887 9888 if test x$MISC_MAN_SUFFIX = x ; then 9889 case $host_os in 9890 solaris*) MISC_MAN_SUFFIX=5 ;; 9891 *) MISC_MAN_SUFFIX=7 ;; 9892 esac 9893 fi 9894 if test x$MISC_MAN_DIR = x ; then 9895 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 9896 fi 9897 9898 if test x$DRIVER_MAN_SUFFIX = x ; then 9899 case $host_os in 9900 solaris*) DRIVER_MAN_SUFFIX=7 ;; 9901 *) DRIVER_MAN_SUFFIX=4 ;; 9902 esac 9903 fi 9904 if test x$DRIVER_MAN_DIR = x ; then 9905 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 9906 fi 9907 9908 if test x$ADMIN_MAN_SUFFIX = x ; then 9909 case $host_os in 9910 solaris*) ADMIN_MAN_SUFFIX=1m ;; 9911 *) ADMIN_MAN_SUFFIX=8 ;; 9912 esac 9913 fi 9914 if test x$ADMIN_MAN_DIR = x ; then 9915 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 9916 fi 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 XORG_MAN_PAGE="X Version 11" 9933 9934 MAN_SUBSTS="\ 9935 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9936 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 9937 -e 's|__xservername__|Xorg|g' \ 9938 -e 's|__xconfigfile__|xorg.conf|g' \ 9939 -e 's|__projectroot__|\$(prefix)|g' \ 9940 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 9941 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 9942 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 9943 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 9944 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 9945 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 9946 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 9947 9948 9949 9950 # Check whether --enable-silent-rules was given. 9951 if test "${enable_silent_rules+set}" = set; then : 9952 enableval=$enable_silent_rules; 9953 fi 9954 9955 case $enable_silent_rules in 9956 yes) AM_DEFAULT_VERBOSITY=0;; 9957 no) AM_DEFAULT_VERBOSITY=1;; 9958 *) AM_DEFAULT_VERBOSITY=0;; 9959 esac 9960 AM_BACKSLASH='\' 9961 9962 9963 9964 ac_config_files="$ac_config_files Makefile man/Makefile" 9965 9966 cat >confcache <<\_ACEOF 9967 # This file is a shell script that caches the results of configure 9968 # tests run on this system so they can be shared between configure 9969 # scripts and configure runs, see configure's option --config-cache. 9970 # It is not useful on other systems. If it contains results you don't 9971 # want to keep, you may remove or edit it. 9972 # 9973 # config.status only pays attention to the cache file if you give it 9974 # the --recheck option to rerun configure. 9975 # 9976 # `ac_cv_env_foo' variables (set or unset) will be overridden when 9977 # loading this file, other *unset* `ac_cv_foo' will be assigned the 9978 # following values. 9979 9980 _ACEOF 9981 9982 # The following way of writing the cache mishandles newlines in values, 9983 # but we know of no workaround that is simple, portable, and efficient. 9984 # So, we kill variables containing newlines. 9985 # Ultrix sh set writes to stderr and can't be redirected directly, 9986 # and sets the high bit in the cache file unless we assign to the vars. 9987 ( 9988 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 9989 eval ac_val=\$$ac_var 9990 case $ac_val in #( 9991 *${as_nl}*) 9992 case $ac_var in #( 9993 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 9994 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 9995 esac 9996 case $ac_var in #( 9997 _ | IFS | as_nl) ;; #( 9998 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 9999 *) { eval $ac_var=; unset $ac_var;} ;; 10000 esac ;; 10001 esac 10002 done 10003 10004 (set) 2>&1 | 10005 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10006 *${as_nl}ac_space=\ *) 10007 # `set' does not quote correctly, so add quotes: double-quote 10008 # substitution turns \\\\ into \\, and sed turns \\ into \. 10009 sed -n \ 10010 "s/'/'\\\\''/g; 10011 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10012 ;; #( 10013 *) 10014 # `set' quotes correctly as required by POSIX, so do not add quotes. 10015 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10016 ;; 10017 esac | 10018 sort 10019 ) | 10020 sed ' 10021 /^ac_cv_env_/b end 10022 t clear 10023 :clear 10024 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10025 t end 10026 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10027 :end' >>confcache 10028 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10029 if test -w "$cache_file"; then 10030 if test "x$cache_file" != "x/dev/null"; then 10031 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10032 $as_echo "$as_me: updating cache $cache_file" >&6;} 10033 if test ! -f "$cache_file" || test -h "$cache_file"; then 10034 cat confcache >"$cache_file" 10035 else 10036 case $cache_file in #( 10037 */* | ?:*) 10038 mv -f confcache "$cache_file"$$ && 10039 mv -f "$cache_file"$$ "$cache_file" ;; #( 10040 *) 10041 mv -f confcache "$cache_file" ;; 10042 esac 10043 fi 10044 fi 10045 else 10046 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10047 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10048 fi 10049 fi 10050 rm -f confcache 10051 10052 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10053 # Let make expand exec_prefix. 10054 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10055 10056 # Transform confdefs.h into DEFS. 10057 # Protect against shell expansion while executing Makefile rules. 10058 # Protect against Makefile macro expansion. 10059 # 10060 # If the first sed substitution is executed (which looks for macros that 10061 # take arguments), then branch to the quote section. Otherwise, 10062 # look for a macro that doesn't take arguments. 10063 ac_script=' 10064 :mline 10065 /\\$/{ 10066 N 10067 s,\\\n,, 10068 b mline 10069 } 10070 t clear 10071 :clear 10072 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 10073 t quote 10074 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 10075 t quote 10076 b any 10077 :quote 10078 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 10079 s/\[/\\&/g 10080 s/\]/\\&/g 10081 s/\$/$$/g 10082 H 10083 :any 10084 ${ 10085 g 10086 s/^\n// 10087 s/\n/ /g 10088 p 10089 } 10090 ' 10091 DEFS=`sed -n "$ac_script" confdefs.h` 10092 10093 10094 ac_libobjs= 10095 ac_ltlibobjs= 10096 U= 10097 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10098 # 1. Remove the extension, and $U if already installed. 10099 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10100 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10101 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10102 # will be set to the directory where LIBOBJS objects are built. 10103 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10104 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10105 done 10106 LIBOBJS=$ac_libobjs 10107 10108 LTLIBOBJS=$ac_ltlibobjs 10109 10110 10111 if test -n "$EXEEXT"; then 10112 am__EXEEXT_TRUE= 10113 am__EXEEXT_FALSE='#' 10114 else 10115 am__EXEEXT_TRUE='#' 10116 am__EXEEXT_FALSE= 10117 fi 10118 10119 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10120 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10121 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10122 fi 10123 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10124 as_fn_error $? "conditional \"AMDEP\" was never defined. 10125 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10126 fi 10127 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10128 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10129 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10130 fi 10131 10132 : "${CONFIG_STATUS=./config.status}" 10133 ac_write_fail=0 10134 ac_clean_files_save=$ac_clean_files 10135 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10136 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10137 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10138 as_write_fail=0 10139 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10140 #! $SHELL 10141 # Generated by $as_me. 10142 # Run this file to recreate the current configuration. 10143 # Compiler output produced by configure, useful for debugging 10144 # configure, is in config.log if it exists. 10145 10146 debug=false 10147 ac_cs_recheck=false 10148 ac_cs_silent=false 10149 10150 SHELL=\${CONFIG_SHELL-$SHELL} 10151 export SHELL 10152 _ASEOF 10153 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10154 ## -------------------- ## 10155 ## M4sh Initialization. ## 10156 ## -------------------- ## 10157 10158 # Be more Bourne compatible 10159 DUALCASE=1; export DUALCASE # for MKS sh 10160 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10161 emulate sh 10162 NULLCMD=: 10163 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10164 # is contrary to our usage. Disable this feature. 10165 alias -g '${1+"$@"}'='"$@"' 10166 setopt NO_GLOB_SUBST 10167 else 10168 case `(set -o) 2>/dev/null` in #( 10169 *posix*) : 10170 set -o posix ;; #( 10171 *) : 10172 ;; 10173 esac 10174 fi 10175 10176 10177 as_nl=' 10178 ' 10179 export as_nl 10180 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10181 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10182 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10183 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10184 # Prefer a ksh shell builtin over an external printf program on Solaris, 10185 # but without wasting forks for bash or zsh. 10186 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10187 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10188 as_echo='print -r --' 10189 as_echo_n='print -rn --' 10190 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10191 as_echo='printf %s\n' 10192 as_echo_n='printf %s' 10193 else 10194 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10195 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10196 as_echo_n='/usr/ucb/echo -n' 10197 else 10198 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10199 as_echo_n_body='eval 10200 arg=$1; 10201 case $arg in #( 10202 *"$as_nl"*) 10203 expr "X$arg" : "X\\(.*\\)$as_nl"; 10204 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10205 esac; 10206 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10207 ' 10208 export as_echo_n_body 10209 as_echo_n='sh -c $as_echo_n_body as_echo' 10210 fi 10211 export as_echo_body 10212 as_echo='sh -c $as_echo_body as_echo' 10213 fi 10214 10215 # The user is always right. 10216 if test "${PATH_SEPARATOR+set}" != set; then 10217 PATH_SEPARATOR=: 10218 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10219 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10220 PATH_SEPARATOR=';' 10221 } 10222 fi 10223 10224 10225 # IFS 10226 # We need space, tab and new line, in precisely that order. Quoting is 10227 # there to prevent editors from complaining about space-tab. 10228 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10229 # splitting by setting IFS to empty value.) 10230 IFS=" "" $as_nl" 10231 10232 # Find who we are. Look in the path if we contain no directory separator. 10233 as_myself= 10234 case $0 in #(( 10235 *[\\/]* ) as_myself=$0 ;; 10236 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10237 for as_dir in $PATH 10238 do 10239 IFS=$as_save_IFS 10240 test -z "$as_dir" && as_dir=. 10241 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10242 done 10243 IFS=$as_save_IFS 10244 10245 ;; 10246 esac 10247 # We did not find ourselves, most probably we were run as `sh COMMAND' 10248 # in which case we are not to be found in the path. 10249 if test "x$as_myself" = x; then 10250 as_myself=$0 10251 fi 10252 if test ! -f "$as_myself"; then 10253 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10254 exit 1 10255 fi 10256 10257 # Unset variables that we do not need and which cause bugs (e.g. in 10258 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10259 # suppresses any "Segmentation fault" message there. '((' could 10260 # trigger a bug in pdksh 5.2.14. 10261 for as_var in BASH_ENV ENV MAIL MAILPATH 10262 do eval test x\${$as_var+set} = xset \ 10263 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10264 done 10265 PS1='$ ' 10266 PS2='> ' 10267 PS4='+ ' 10268 10269 # NLS nuisances. 10270 LC_ALL=C 10271 export LC_ALL 10272 LANGUAGE=C 10273 export LANGUAGE 10274 10275 # CDPATH. 10276 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10277 10278 10279 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10280 # ---------------------------------------- 10281 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10282 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10283 # script with STATUS, using 1 if that was 0. 10284 as_fn_error () 10285 { 10286 as_status=$1; test $as_status -eq 0 && as_status=1 10287 if test "$4"; then 10288 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10289 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10290 fi 10291 $as_echo "$as_me: error: $2" >&2 10292 as_fn_exit $as_status 10293 } # as_fn_error 10294 10295 10296 # as_fn_set_status STATUS 10297 # ----------------------- 10298 # Set $? to STATUS, without forking. 10299 as_fn_set_status () 10300 { 10301 return $1 10302 } # as_fn_set_status 10303 10304 # as_fn_exit STATUS 10305 # ----------------- 10306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10307 as_fn_exit () 10308 { 10309 set +e 10310 as_fn_set_status $1 10311 exit $1 10312 } # as_fn_exit 10313 10314 # as_fn_unset VAR 10315 # --------------- 10316 # Portably unset VAR. 10317 as_fn_unset () 10318 { 10319 { eval $1=; unset $1;} 10320 } 10321 as_unset=as_fn_unset 10322 # as_fn_append VAR VALUE 10323 # ---------------------- 10324 # Append the text in VALUE to the end of the definition contained in VAR. Take 10325 # advantage of any shell optimizations that allow amortized linear growth over 10326 # repeated appends, instead of the typical quadratic growth present in naive 10327 # implementations. 10328 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10329 eval 'as_fn_append () 10330 { 10331 eval $1+=\$2 10332 }' 10333 else 10334 as_fn_append () 10335 { 10336 eval $1=\$$1\$2 10337 } 10338 fi # as_fn_append 10339 10340 # as_fn_arith ARG... 10341 # ------------------ 10342 # Perform arithmetic evaluation on the ARGs, and store the result in the 10343 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10344 # must be portable across $(()) and expr. 10345 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10346 eval 'as_fn_arith () 10347 { 10348 as_val=$(( $* )) 10349 }' 10350 else 10351 as_fn_arith () 10352 { 10353 as_val=`expr "$@" || test $? -eq 1` 10354 } 10355 fi # as_fn_arith 10356 10357 10358 if expr a : '\(a\)' >/dev/null 2>&1 && 10359 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10360 as_expr=expr 10361 else 10362 as_expr=false 10363 fi 10364 10365 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10366 as_basename=basename 10367 else 10368 as_basename=false 10369 fi 10370 10371 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10372 as_dirname=dirname 10373 else 10374 as_dirname=false 10375 fi 10376 10377 as_me=`$as_basename -- "$0" || 10378 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10379 X"$0" : 'X\(//\)$' \| \ 10380 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10381 $as_echo X/"$0" | 10382 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10383 s//\1/ 10384 q 10385 } 10386 /^X\/\(\/\/\)$/{ 10387 s//\1/ 10388 q 10389 } 10390 /^X\/\(\/\).*/{ 10391 s//\1/ 10392 q 10393 } 10394 s/.*/./; q'` 10395 10396 # Avoid depending upon Character Ranges. 10397 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10398 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10399 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10400 as_cr_digits='0123456789' 10401 as_cr_alnum=$as_cr_Letters$as_cr_digits 10402 10403 ECHO_C= ECHO_N= ECHO_T= 10404 case `echo -n x` in #((((( 10405 -n*) 10406 case `echo 'xy\c'` in 10407 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10408 xy) ECHO_C='\c';; 10409 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10410 ECHO_T=' ';; 10411 esac;; 10412 *) 10413 ECHO_N='-n';; 10414 esac 10415 10416 rm -f conf$$ conf$$.exe conf$$.file 10417 if test -d conf$$.dir; then 10418 rm -f conf$$.dir/conf$$.file 10419 else 10420 rm -f conf$$.dir 10421 mkdir conf$$.dir 2>/dev/null 10422 fi 10423 if (echo >conf$$.file) 2>/dev/null; then 10424 if ln -s conf$$.file conf$$ 2>/dev/null; then 10425 as_ln_s='ln -s' 10426 # ... but there are two gotchas: 10427 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10428 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10429 # In both cases, we have to default to `cp -p'. 10430 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10431 as_ln_s='cp -p' 10432 elif ln conf$$.file conf$$ 2>/dev/null; then 10433 as_ln_s=ln 10434 else 10435 as_ln_s='cp -p' 10436 fi 10437 else 10438 as_ln_s='cp -p' 10439 fi 10440 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10441 rmdir conf$$.dir 2>/dev/null 10442 10443 10444 # as_fn_mkdir_p 10445 # ------------- 10446 # Create "$as_dir" as a directory, including parents if necessary. 10447 as_fn_mkdir_p () 10448 { 10449 10450 case $as_dir in #( 10451 -*) as_dir=./$as_dir;; 10452 esac 10453 test -d "$as_dir" || eval $as_mkdir_p || { 10454 as_dirs= 10455 while :; do 10456 case $as_dir in #( 10457 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10458 *) as_qdir=$as_dir;; 10459 esac 10460 as_dirs="'$as_qdir' $as_dirs" 10461 as_dir=`$as_dirname -- "$as_dir" || 10462 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10463 X"$as_dir" : 'X\(//\)[^/]' \| \ 10464 X"$as_dir" : 'X\(//\)$' \| \ 10465 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10466 $as_echo X"$as_dir" | 10467 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10468 s//\1/ 10469 q 10470 } 10471 /^X\(\/\/\)[^/].*/{ 10472 s//\1/ 10473 q 10474 } 10475 /^X\(\/\/\)$/{ 10476 s//\1/ 10477 q 10478 } 10479 /^X\(\/\).*/{ 10480 s//\1/ 10481 q 10482 } 10483 s/.*/./; q'` 10484 test -d "$as_dir" && break 10485 done 10486 test -z "$as_dirs" || eval "mkdir $as_dirs" 10487 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10488 10489 10490 } # as_fn_mkdir_p 10491 if mkdir -p . 2>/dev/null; then 10492 as_mkdir_p='mkdir -p "$as_dir"' 10493 else 10494 test -d ./-p && rmdir ./-p 10495 as_mkdir_p=false 10496 fi 10497 10498 if test -x / >/dev/null 2>&1; then 10499 as_test_x='test -x' 10500 else 10501 if ls -dL / >/dev/null 2>&1; then 10502 as_ls_L_option=L 10503 else 10504 as_ls_L_option= 10505 fi 10506 as_test_x=' 10507 eval sh -c '\'' 10508 if test -d "$1"; then 10509 test -d "$1/."; 10510 else 10511 case $1 in #( 10512 -*)set "./$1";; 10513 esac; 10514 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 10515 ???[sx]*):;;*)false;;esac;fi 10516 '\'' sh 10517 ' 10518 fi 10519 as_executable_p=$as_test_x 10520 10521 # Sed expression to map a string onto a valid CPP name. 10522 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10523 10524 # Sed expression to map a string onto a valid variable name. 10525 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10526 10527 10528 exec 6>&1 10529 ## ----------------------------------- ## 10530 ## Main body of $CONFIG_STATUS script. ## 10531 ## ----------------------------------- ## 10532 _ASEOF 10533 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10534 10535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10536 # Save the log message, to keep $0 and so on meaningful, and to 10537 # report actual input values of CONFIG_FILES etc. instead of their 10538 # values after options handling. 10539 ac_log=" 10540 This file was extended by mkfontdir $as_me 1.0.7, which was 10541 generated by GNU Autoconf 2.68. Invocation command line was 10542 10543 CONFIG_FILES = $CONFIG_FILES 10544 CONFIG_HEADERS = $CONFIG_HEADERS 10545 CONFIG_LINKS = $CONFIG_LINKS 10546 CONFIG_COMMANDS = $CONFIG_COMMANDS 10547 $ $0 $@ 10548 10549 on `(hostname || uname -n) 2>/dev/null | sed 1q` 10550 " 10551 10552 _ACEOF 10553 10554 case $ac_config_files in *" 10555 "*) set x $ac_config_files; shift; ac_config_files=$*;; 10556 esac 10557 10558 10559 10560 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10561 # Files that config.status was made for. 10562 config_files="$ac_config_files" 10563 config_commands="$ac_config_commands" 10564 10565 _ACEOF 10566 10567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10568 ac_cs_usage="\ 10569 \`$as_me' instantiates files and other configuration actions 10570 from templates according to the current configuration. Unless the files 10571 and actions are specified as TAGs, all are instantiated by default. 10572 10573 Usage: $0 [OPTION]... [TAG]... 10574 10575 -h, --help print this help, then exit 10576 -V, --version print version number and configuration settings, then exit 10577 --config print configuration, then exit 10578 -q, --quiet, --silent 10579 do not print progress messages 10580 -d, --debug don't remove temporary files 10581 --recheck update $as_me by reconfiguring in the same conditions 10582 --file=FILE[:TEMPLATE] 10583 instantiate the configuration file FILE 10584 10585 Configuration files: 10586 $config_files 10587 10588 Configuration commands: 10589 $config_commands 10590 10591 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 10592 10593 _ACEOF 10594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10595 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 10596 ac_cs_version="\\ 10597 mkfontdir config.status 1.0.7 10598 configured by $0, generated by GNU Autoconf 2.68, 10599 with options \\"\$ac_cs_config\\" 10600 10601 Copyright (C) 2010 Free Software Foundation, Inc. 10602 This config.status script is free software; the Free Software Foundation 10603 gives unlimited permission to copy, distribute and modify it." 10604 10605 ac_pwd='$ac_pwd' 10606 srcdir='$srcdir' 10607 INSTALL='$INSTALL' 10608 MKDIR_P='$MKDIR_P' 10609 AWK='$AWK' 10610 test -n "\$AWK" || AWK=awk 10611 _ACEOF 10612 10613 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10614 # The default lists apply if the user does not specify any file. 10615 ac_need_defaults=: 10616 while test $# != 0 10617 do 10618 case $1 in 10619 --*=?*) 10620 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10621 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 10622 ac_shift=: 10623 ;; 10624 --*=) 10625 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10626 ac_optarg= 10627 ac_shift=: 10628 ;; 10629 *) 10630 ac_option=$1 10631 ac_optarg=$2 10632 ac_shift=shift 10633 ;; 10634 esac 10635 10636 case $ac_option in 10637 # Handling of the options. 10638 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 10639 ac_cs_recheck=: ;; 10640 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 10641 $as_echo "$ac_cs_version"; exit ;; 10642 --config | --confi | --conf | --con | --co | --c ) 10643 $as_echo "$ac_cs_config"; exit ;; 10644 --debug | --debu | --deb | --de | --d | -d ) 10645 debug=: ;; 10646 --file | --fil | --fi | --f ) 10647 $ac_shift 10648 case $ac_optarg in 10649 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10650 '') as_fn_error $? "missing file argument" ;; 10651 esac 10652 as_fn_append CONFIG_FILES " '$ac_optarg'" 10653 ac_need_defaults=false;; 10654 --he | --h | --help | --hel | -h ) 10655 $as_echo "$ac_cs_usage"; exit ;; 10656 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 10657 | -silent | --silent | --silen | --sile | --sil | --si | --s) 10658 ac_cs_silent=: ;; 10659 10660 # This is an error. 10661 -*) as_fn_error $? "unrecognized option: \`$1' 10662 Try \`$0 --help' for more information." ;; 10663 10664 *) as_fn_append ac_config_targets " $1" 10665 ac_need_defaults=false ;; 10666 10667 esac 10668 shift 10669 done 10670 10671 ac_configure_extra_args= 10672 10673 if $ac_cs_silent; then 10674 exec 6>/dev/null 10675 ac_configure_extra_args="$ac_configure_extra_args --silent" 10676 fi 10677 10678 _ACEOF 10679 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10680 if \$ac_cs_recheck; then 10681 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 10682 shift 10683 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 10684 CONFIG_SHELL='$SHELL' 10685 export CONFIG_SHELL 10686 exec "\$@" 10687 fi 10688 10689 _ACEOF 10690 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10691 exec 5>>config.log 10692 { 10693 echo 10694 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 10695 ## Running $as_me. ## 10696 _ASBOX 10697 $as_echo "$ac_log" 10698 } >&5 10699 10700 _ACEOF 10701 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10702 # 10703 # INIT-COMMANDS 10704 # 10705 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 10706 10707 _ACEOF 10708 10709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10710 10711 # Handling of arguments. 10712 for ac_config_target in $ac_config_targets 10713 do 10714 case $ac_config_target in 10715 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 10716 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 10717 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 10718 10719 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 10720 esac 10721 done 10722 10723 10724 # If the user did not use the arguments to specify the items to instantiate, 10725 # then the envvar interface is used. Set only those that are not. 10726 # We use the long form for the default assignment because of an extremely 10727 # bizarre bug on SunOS 4.1.3. 10728 if $ac_need_defaults; then 10729 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 10730 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 10731 fi 10732 10733 # Have a temporary directory for convenience. Make it in the build tree 10734 # simply because there is no reason against having it here, and in addition, 10735 # creating and moving files from /tmp can sometimes cause problems. 10736 # Hook for its removal unless debugging. 10737 # Note that there is a small window in which the directory will not be cleaned: 10738 # after its creation but before its name has been assigned to `$tmp'. 10739 $debug || 10740 { 10741 tmp= ac_tmp= 10742 trap 'exit_status=$? 10743 : "${ac_tmp:=$tmp}" 10744 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 10745 ' 0 10746 trap 'as_fn_exit 1' 1 2 13 15 10747 } 10748 # Create a (secure) tmp directory for tmp files. 10749 10750 { 10751 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 10752 test -d "$tmp" 10753 } || 10754 { 10755 tmp=./conf$$-$RANDOM 10756 (umask 077 && mkdir "$tmp") 10757 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 10758 ac_tmp=$tmp 10759 10760 # Set up the scripts for CONFIG_FILES section. 10761 # No need to generate them if there are no CONFIG_FILES. 10762 # This happens for instance with `./config.status config.h'. 10763 if test -n "$CONFIG_FILES"; then 10764 10765 10766 ac_cr=`echo X | tr X '\015'` 10767 # On cygwin, bash can eat \r inside `` if the user requested igncr. 10768 # But we know of no other shell where ac_cr would be empty at this 10769 # point, so we can use a bashism as a fallback. 10770 if test "x$ac_cr" = x; then 10771 eval ac_cr=\$\'\\r\' 10772 fi 10773 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 10774 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 10775 ac_cs_awk_cr='\\r' 10776 else 10777 ac_cs_awk_cr=$ac_cr 10778 fi 10779 10780 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 10781 _ACEOF 10782 10783 10784 { 10785 echo "cat >conf$$subs.awk <<_ACEOF" && 10786 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 10787 echo "_ACEOF" 10788 } >conf$$subs.sh || 10789 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10790 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 10791 ac_delim='%!_!# ' 10792 for ac_last_try in false false false false false :; do 10793 . ./conf$$subs.sh || 10794 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10795 10796 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 10797 if test $ac_delim_n = $ac_delim_num; then 10798 break 10799 elif $ac_last_try; then 10800 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10801 else 10802 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 10803 fi 10804 done 10805 rm -f conf$$subs.sh 10806 10807 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10808 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 10809 _ACEOF 10810 sed -n ' 10811 h 10812 s/^/S["/; s/!.*/"]=/ 10813 p 10814 g 10815 s/^[^!]*!// 10816 :repl 10817 t repl 10818 s/'"$ac_delim"'$// 10819 t delim 10820 :nl 10821 h 10822 s/\(.\{148\}\)..*/\1/ 10823 t more1 10824 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 10825 p 10826 n 10827 b repl 10828 :more1 10829 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10830 p 10831 g 10832 s/.\{148\}// 10833 t nl 10834 :delim 10835 h 10836 s/\(.\{148\}\)..*/\1/ 10837 t more2 10838 s/["\\]/\\&/g; s/^/"/; s/$/"/ 10839 p 10840 b 10841 :more2 10842 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10843 p 10844 g 10845 s/.\{148\}// 10846 t delim 10847 ' <conf$$subs.awk | sed ' 10848 /^[^""]/{ 10849 N 10850 s/\n// 10851 } 10852 ' >>$CONFIG_STATUS || ac_write_fail=1 10853 rm -f conf$$subs.awk 10854 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10855 _ACAWK 10856 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 10857 for (key in S) S_is_set[key] = 1 10858 FS = "" 10859 10860 } 10861 { 10862 line = $ 0 10863 nfields = split(line, field, "@") 10864 substed = 0 10865 len = length(field[1]) 10866 for (i = 2; i < nfields; i++) { 10867 key = field[i] 10868 keylen = length(key) 10869 if (S_is_set[key]) { 10870 value = S[key] 10871 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 10872 len += length(value) + length(field[++i]) 10873 substed = 1 10874 } else 10875 len += 1 + keylen 10876 } 10877 10878 print line 10879 } 10880 10881 _ACAWK 10882 _ACEOF 10883 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10884 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 10885 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 10886 else 10887 cat 10888 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 10889 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 10890 _ACEOF 10891 10892 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 10893 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 10894 # trailing colons and then remove the whole line if VPATH becomes empty 10895 # (actually we leave an empty line to preserve line numbers). 10896 if test "x$srcdir" = x.; then 10897 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 10898 h 10899 s/// 10900 s/^/:/ 10901 s/[ ]*$/:/ 10902 s/:\$(srcdir):/:/g 10903 s/:\${srcdir}:/:/g 10904 s/:@srcdir@:/:/g 10905 s/^:*// 10906 s/:*$// 10907 x 10908 s/\(=[ ]*\).*/\1/ 10909 G 10910 s/\n// 10911 s/^[^=]*=[ ]*$// 10912 }' 10913 fi 10914 10915 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10916 fi # test -n "$CONFIG_FILES" 10917 10918 10919 eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" 10920 shift 10921 for ac_tag 10922 do 10923 case $ac_tag in 10924 :[FHLC]) ac_mode=$ac_tag; continue;; 10925 esac 10926 case $ac_mode$ac_tag in 10927 :[FHL]*:*);; 10928 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 10929 :[FH]-) ac_tag=-:-;; 10930 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 10931 esac 10932 ac_save_IFS=$IFS 10933 IFS=: 10934 set x $ac_tag 10935 IFS=$ac_save_IFS 10936 shift 10937 ac_file=$1 10938 shift 10939 10940 case $ac_mode in 10941 :L) ac_source=$1;; 10942 :[FH]) 10943 ac_file_inputs= 10944 for ac_f 10945 do 10946 case $ac_f in 10947 -) ac_f="$ac_tmp/stdin";; 10948 *) # Look for the file first in the build tree, then in the source tree 10949 # (if the path is not absolute). The absolute path cannot be DOS-style, 10950 # because $ac_f cannot contain `:'. 10951 test -f "$ac_f" || 10952 case $ac_f in 10953 [\\/$]*) false;; 10954 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 10955 esac || 10956 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 10957 esac 10958 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 10959 as_fn_append ac_file_inputs " '$ac_f'" 10960 done 10961 10962 # Let's still pretend it is `configure' which instantiates (i.e., don't 10963 # use $as_me), people would be surprised to read: 10964 # /* config.h. Generated by config.status. */ 10965 configure_input='Generated from '` 10966 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 10967 `' by configure.' 10968 if test x"$ac_file" != x-; then 10969 configure_input="$ac_file. $configure_input" 10970 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 10971 $as_echo "$as_me: creating $ac_file" >&6;} 10972 fi 10973 # Neutralize special characters interpreted by sed in replacement strings. 10974 case $configure_input in #( 10975 *\&* | *\|* | *\\* ) 10976 ac_sed_conf_input=`$as_echo "$configure_input" | 10977 sed 's/[\\\\&|]/\\\\&/g'`;; #( 10978 *) ac_sed_conf_input=$configure_input;; 10979 esac 10980 10981 case $ac_tag in 10982 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 10983 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 10984 esac 10985 ;; 10986 esac 10987 10988 ac_dir=`$as_dirname -- "$ac_file" || 10989 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10990 X"$ac_file" : 'X\(//\)[^/]' \| \ 10991 X"$ac_file" : 'X\(//\)$' \| \ 10992 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 10993 $as_echo X"$ac_file" | 10994 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10995 s//\1/ 10996 q 10997 } 10998 /^X\(\/\/\)[^/].*/{ 10999 s//\1/ 11000 q 11001 } 11002 /^X\(\/\/\)$/{ 11003 s//\1/ 11004 q 11005 } 11006 /^X\(\/\).*/{ 11007 s//\1/ 11008 q 11009 } 11010 s/.*/./; q'` 11011 as_dir="$ac_dir"; as_fn_mkdir_p 11012 ac_builddir=. 11013 11014 case "$ac_dir" in 11015 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11016 *) 11017 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11018 # A ".." for each directory in $ac_dir_suffix. 11019 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11020 case $ac_top_builddir_sub in 11021 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11022 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11023 esac ;; 11024 esac 11025 ac_abs_top_builddir=$ac_pwd 11026 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11027 # for backward compatibility: 11028 ac_top_builddir=$ac_top_build_prefix 11029 11030 case $srcdir in 11031 .) # We are building in place. 11032 ac_srcdir=. 11033 ac_top_srcdir=$ac_top_builddir_sub 11034 ac_abs_top_srcdir=$ac_pwd ;; 11035 [\\/]* | ?:[\\/]* ) # Absolute name. 11036 ac_srcdir=$srcdir$ac_dir_suffix; 11037 ac_top_srcdir=$srcdir 11038 ac_abs_top_srcdir=$srcdir ;; 11039 *) # Relative name. 11040 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11041 ac_top_srcdir=$ac_top_build_prefix$srcdir 11042 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11043 esac 11044 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11045 11046 11047 case $ac_mode in 11048 :F) 11049 # 11050 # CONFIG_FILE 11051 # 11052 11053 case $INSTALL in 11054 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11055 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11056 esac 11057 ac_MKDIR_P=$MKDIR_P 11058 case $MKDIR_P in 11059 [\\/$]* | ?:[\\/]* ) ;; 11060 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11061 esac 11062 _ACEOF 11063 11064 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11065 # If the template does not know about datarootdir, expand it. 11066 # FIXME: This hack should be removed a few years after 2.60. 11067 ac_datarootdir_hack=; ac_datarootdir_seen= 11068 ac_sed_dataroot=' 11069 /datarootdir/ { 11070 p 11071 q 11072 } 11073 /@datadir@/p 11074 /@docdir@/p 11075 /@infodir@/p 11076 /@localedir@/p 11077 /@mandir@/p' 11078 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11079 *datarootdir*) ac_datarootdir_seen=yes;; 11080 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11081 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11082 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11083 _ACEOF 11084 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11085 ac_datarootdir_hack=' 11086 s&@datadir@&$datadir&g 11087 s&@docdir@&$docdir&g 11088 s&@infodir@&$infodir&g 11089 s&@localedir@&$localedir&g 11090 s&@mandir@&$mandir&g 11091 s&\\\${datarootdir}&$datarootdir&g' ;; 11092 esac 11093 _ACEOF 11094 11095 # Neutralize VPATH when `$srcdir' = `.'. 11096 # Shell code in configure.ac might set extrasub. 11097 # FIXME: do we really want to maintain this feature? 11098 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11099 ac_sed_extra="$ac_vpsub 11100 $extrasub 11101 _ACEOF 11102 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11103 :t 11104 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11105 s|@configure_input@|$ac_sed_conf_input|;t t 11106 s&@top_builddir@&$ac_top_builddir_sub&;t t 11107 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11108 s&@srcdir@&$ac_srcdir&;t t 11109 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11110 s&@top_srcdir@&$ac_top_srcdir&;t t 11111 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11112 s&@builddir@&$ac_builddir&;t t 11113 s&@abs_builddir@&$ac_abs_builddir&;t t 11114 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11115 s&@INSTALL@&$ac_INSTALL&;t t 11116 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11117 $ac_datarootdir_hack 11118 " 11119 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11120 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11121 11122 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11123 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11124 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11125 "$ac_tmp/out"`; test -z "$ac_out"; } && 11126 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11127 which seems to be undefined. Please make sure it is defined" >&5 11128 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11129 which seems to be undefined. Please make sure it is defined" >&2;} 11130 11131 rm -f "$ac_tmp/stdin" 11132 case $ac_file in 11133 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11134 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11135 esac \ 11136 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11137 ;; 11138 11139 11140 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11141 $as_echo "$as_me: executing $ac_file commands" >&6;} 11142 ;; 11143 esac 11144 11145 11146 case $ac_file$ac_mode in 11147 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11148 # Autoconf 2.62 quotes --file arguments for eval, but not when files 11149 # are listed without --file. Let's play safe and only enable the eval 11150 # if we detect the quoting. 11151 case $CONFIG_FILES in 11152 *\'*) eval set x "$CONFIG_FILES" ;; 11153 *) set x $CONFIG_FILES ;; 11154 esac 11155 shift 11156 for mf 11157 do 11158 # Strip MF so we end up with the name of the file. 11159 mf=`echo "$mf" | sed -e 's/:.*$//'` 11160 # Check whether this is an Automake generated Makefile or not. 11161 # We used to match only the files named `Makefile.in', but 11162 # some people rename them; so instead we look at the file content. 11163 # Grep'ing the first line is not enough: some people post-process 11164 # each Makefile.in and add a new line on top of each file to say so. 11165 # Grep'ing the whole file is not good either: AIX grep has a line 11166 # limit of 2048, but all sed's we know have understand at least 4000. 11167 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11168 dirpart=`$as_dirname -- "$mf" || 11169 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11170 X"$mf" : 'X\(//\)[^/]' \| \ 11171 X"$mf" : 'X\(//\)$' \| \ 11172 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11173 $as_echo X"$mf" | 11174 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11175 s//\1/ 11176 q 11177 } 11178 /^X\(\/\/\)[^/].*/{ 11179 s//\1/ 11180 q 11181 } 11182 /^X\(\/\/\)$/{ 11183 s//\1/ 11184 q 11185 } 11186 /^X\(\/\).*/{ 11187 s//\1/ 11188 q 11189 } 11190 s/.*/./; q'` 11191 else 11192 continue 11193 fi 11194 # Extract the definition of DEPDIR, am__include, and am__quote 11195 # from the Makefile without running `make'. 11196 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11197 test -z "$DEPDIR" && continue 11198 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11199 test -z "am__include" && continue 11200 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11201 # When using ansi2knr, U may be empty or an underscore; expand it 11202 U=`sed -n 's/^U = //p' < "$mf"` 11203 # Find all dependency output files, they are included files with 11204 # $(DEPDIR) in their names. We invoke sed twice because it is the 11205 # simplest approach to changing $(DEPDIR) to its actual value in the 11206 # expansion. 11207 for file in `sed -n " 11208 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11209 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 11210 # Make sure the directory exists. 11211 test -f "$dirpart/$file" && continue 11212 fdir=`$as_dirname -- "$file" || 11213 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11214 X"$file" : 'X\(//\)[^/]' \| \ 11215 X"$file" : 'X\(//\)$' \| \ 11216 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11217 $as_echo X"$file" | 11218 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11219 s//\1/ 11220 q 11221 } 11222 /^X\(\/\/\)[^/].*/{ 11223 s//\1/ 11224 q 11225 } 11226 /^X\(\/\/\)$/{ 11227 s//\1/ 11228 q 11229 } 11230 /^X\(\/\).*/{ 11231 s//\1/ 11232 q 11233 } 11234 s/.*/./; q'` 11235 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11236 # echo "creating $dirpart/$file" 11237 echo '# dummy' > "$dirpart/$file" 11238 done 11239 done 11240 } 11241 ;; 11242 11243 esac 11244 done # for ac_tag 11245 11246 11247 as_fn_exit 0 11248 _ACEOF 11249 ac_clean_files=$ac_clean_files_save 11250 11251 test $ac_write_fail = 0 || 11252 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11253 11254 11255 # configure is writing to config.log, and then calls config.status. 11256 # config.status does its own redirection, appending to config.log. 11257 # Unfortunately, on DOS this fails, as config.log is still kept open 11258 # by configure, so config.status won't be able to write to it; its 11259 # output is simply discarded. So we exec the FD to /dev/null, 11260 # effectively closing config.log, so it can be properly (re)opened and 11261 # appended to by config.status. When coming back to configure, we 11262 # need to make the FD available again. 11263 if test "$no_create" != yes; then 11264 ac_cs_success=: 11265 ac_config_status_args= 11266 test "$silent" = yes && 11267 ac_config_status_args="$ac_config_status_args --quiet" 11268 exec 5>/dev/null 11269 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11270 exec 5>>config.log 11271 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11272 # would make configure fail if this is the last instruction. 11273 $ac_cs_success || as_fn_exit 1 11274 fi 11275 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11277 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11278 fi 11279 11280
Indexes created Sat Aug 15 00:25:12 UTC 2026