configure revision 1.1.1.5
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.68 for twm 1.0.8. 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='twm' 563 PACKAGE_TARNAME='twm' 564 PACKAGE_VERSION='1.0.8' 565 PACKAGE_STRING='twm 1.0.8' 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 TWM_LIBS 611 TWM_CFLAGS 612 LEXLIB 613 LEX_OUTPUT_ROOT 614 LEX 615 YACC_INST 616 YFLAGS 617 YACC 618 MAN_SUBSTS 619 XORG_MAN_PAGE 620 ADMIN_MAN_DIR 621 DRIVER_MAN_DIR 622 MISC_MAN_DIR 623 FILE_MAN_DIR 624 LIB_MAN_DIR 625 APP_MAN_DIR 626 ADMIN_MAN_SUFFIX 627 DRIVER_MAN_SUFFIX 628 MISC_MAN_SUFFIX 629 FILE_MAN_SUFFIX 630 LIB_MAN_SUFFIX 631 APP_MAN_SUFFIX 632 SED 633 host_os 634 host_vendor 635 host_cpu 636 host 637 build_os 638 build_vendor 639 build_cpu 640 build 641 INSTALL_CMD 642 PKG_CONFIG 643 CHANGELOG_CMD 644 STRICT_CFLAGS 645 CWARNFLAGS 646 BASE_CFLAGS 647 MAINT 648 MAINTAINER_MODE_FALSE 649 MAINTAINER_MODE_TRUE 650 AM_BACKSLASH 651 AM_DEFAULT_VERBOSITY 652 AM_DEFAULT_V 653 AM_V 654 am__fastdepCC_FALSE 655 am__fastdepCC_TRUE 656 CCDEPMODE 657 am__nodep 658 AMDEPBACKSLASH 659 AMDEP_FALSE 660 AMDEP_TRUE 661 am__quote 662 am__include 663 DEPDIR 664 am__untar 665 am__tar 666 AMTAR 667 am__leading_dot 668 SET_MAKE 669 AWK 670 mkdir_p 671 MKDIR_P 672 INSTALL_STRIP_PROGRAM 673 STRIP 674 install_sh 675 MAKEINFO 676 AUTOHEADER 677 AUTOMAKE 678 AUTOCONF 679 ACLOCAL 680 VERSION 681 PACKAGE 682 CYGPATH_W 683 am__isrc 684 INSTALL_DATA 685 INSTALL_SCRIPT 686 INSTALL_PROGRAM 687 EGREP 688 GREP 689 CPP 690 OBJEXT 691 EXEEXT 692 ac_ct_CC 693 CPPFLAGS 694 LDFLAGS 695 CFLAGS 696 CC 697 target_alias 698 host_alias 699 build_alias 700 LIBS 701 ECHO_T 702 ECHO_N 703 ECHO_C 704 DEFS 705 mandir 706 localedir 707 libdir 708 psdir 709 pdfdir 710 dvidir 711 htmldir 712 infodir 713 docdir 714 oldincludedir 715 includedir 716 localstatedir 717 sharedstatedir 718 sysconfdir 719 datadir 720 datarootdir 721 libexecdir 722 sbindir 723 bindir 724 program_transform_name 725 prefix 726 exec_prefix 727 PACKAGE_URL 728 PACKAGE_BUGREPORT 729 PACKAGE_STRING 730 PACKAGE_VERSION 731 PACKAGE_TARNAME 732 PACKAGE_NAME 733 PATH_SEPARATOR 734 SHELL' 735 ac_subst_files='' 736 ac_user_opts=' 737 enable_option_checking 738 enable_dependency_tracking 739 enable_silent_rules 740 enable_maintainer_mode 741 enable_selective_werror 742 enable_strict_compilation 743 ' 744 ac_precious_vars='build_alias 745 host_alias 746 target_alias 747 CC 748 CFLAGS 749 LDFLAGS 750 LIBS 751 CPPFLAGS 752 CPP 753 PKG_CONFIG 754 YACC 755 YFLAGS 756 TWM_CFLAGS 757 TWM_LIBS' 758 759 760 # 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" >&6; } 1743 if eval \${$3+:} false; then : 1744 $as_echo_n "(cached) " >&6 1745 else 1746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1747 /* end confdefs.h. */ 1748 $4 1749 int 1750 main () 1751 { 1752 #ifndef $as_decl_name 1753 #ifdef __cplusplus 1754 (void) $as_decl_use; 1755 #else 1756 (void) $as_decl_name; 1757 #endif 1758 #endif 1759 1760 ; 1761 return 0; 1762 } 1763 _ACEOF 1764 if ac_fn_c_try_compile "$LINENO"; then : 1765 eval "$3=yes" 1766 else 1767 eval "$3=no" 1768 fi 1769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1770 fi 1771 eval ac_res=\$$3 1772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1773 $as_echo "$ac_res" >&6; } 1774 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1775 1776 } # ac_fn_c_check_decl 1777 1778 # ac_fn_c_try_link LINENO 1779 # ----------------------- 1780 # Try to link conftest.$ac_ext, and return whether this succeeded. 1781 ac_fn_c_try_link () 1782 { 1783 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1784 rm -f conftest.$ac_objext conftest$ac_exeext 1785 if { { ac_try="$ac_link" 1786 case "(($ac_try" in 1787 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1788 *) ac_try_echo=$ac_try;; 1789 esac 1790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1791 $as_echo "$ac_try_echo"; } >&5 1792 (eval "$ac_link") 2>conftest.err 1793 ac_status=$? 1794 if test -s conftest.err; then 1795 grep -v '^ *+' conftest.err >conftest.er1 1796 cat conftest.er1 >&5 1797 mv -f conftest.er1 conftest.err 1798 fi 1799 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1800 test $ac_status = 0; } && { 1801 test -z "$ac_c_werror_flag" || 1802 test ! -s conftest.err 1803 } && test -s conftest$ac_exeext && { 1804 test "$cross_compiling" = yes || 1805 $as_test_x conftest$ac_exeext 1806 }; then : 1807 ac_retval=0 1808 else 1809 $as_echo "$as_me: failed program was:" >&5 1810 sed 's/^/| /' conftest.$ac_ext >&5 1811 1812 ac_retval=1 1813 fi 1814 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1815 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1816 # interfere with the next link command; also delete a directory that is 1817 # left behind by Apple's compiler. We do this before executing the actions. 1818 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1819 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1820 as_fn_set_status $ac_retval 1821 1822 } # ac_fn_c_try_link 1823 1824 # ac_fn_c_check_func LINENO FUNC VAR 1825 # ---------------------------------- 1826 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1827 ac_fn_c_check_func () 1828 { 1829 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1831 $as_echo_n "checking for $2... " >&6; } 1832 if eval \${$3+:} false; then : 1833 $as_echo_n "(cached) " >&6 1834 else 1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1836 /* end confdefs.h. */ 1837 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1838 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1839 #define $2 innocuous_$2 1840 1841 /* System header to define __stub macros and hopefully few prototypes, 1842 which can conflict with char $2 (); below. 1843 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1844 <limits.h> exists even on freestanding compilers. */ 1845 1846 #ifdef __STDC__ 1847 # include <limits.h> 1848 #else 1849 # include <assert.h> 1850 #endif 1851 1852 #undef $2 1853 1854 /* Override any GCC internal prototype to avoid an error. 1855 Use char because int might match the return type of a GCC 1856 builtin and then its argument prototype would still apply. */ 1857 #ifdef __cplusplus 1858 extern "C" 1859 #endif 1860 char $2 (); 1861 /* The GNU C library defines this for functions which it implements 1862 to always fail with ENOSYS. Some functions are actually named 1863 something starting with __ and the normal name is an alias. */ 1864 #if defined __stub_$2 || defined __stub___$2 1865 choke me 1866 #endif 1867 1868 int 1869 main () 1870 { 1871 return $2 (); 1872 ; 1873 return 0; 1874 } 1875 _ACEOF 1876 if ac_fn_c_try_link "$LINENO"; then : 1877 eval "$3=yes" 1878 else 1879 eval "$3=no" 1880 fi 1881 rm -f core conftest.err conftest.$ac_objext \ 1882 conftest$ac_exeext conftest.$ac_ext 1883 fi 1884 eval ac_res=\$$3 1885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1886 $as_echo "$ac_res" >&6; } 1887 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1888 1889 } # ac_fn_c_check_func 1890 cat >config.log <<_ACEOF 1891 This file contains any messages produced by compilers while 1892 running configure, to aid debugging if configure makes a mistake. 1893 1894 It was created by twm $as_me 1.0.8, which was 1895 generated by GNU Autoconf 2.68. Invocation command line was 1896 1897 $ $0 $@ 1898 1899 _ACEOF 1900 exec 5>>config.log 1901 { 1902 cat <<_ASUNAME 1903 ## --------- ## 1904 ## Platform. ## 1905 ## --------- ## 1906 1907 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1908 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1909 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1910 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1911 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1912 1913 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1914 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1915 1916 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1917 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1918 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1919 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1920 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1921 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1922 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1923 1924 _ASUNAME 1925 1926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1927 for as_dir in $PATH 1928 do 1929 IFS=$as_save_IFS 1930 test -z "$as_dir" && as_dir=. 1931 $as_echo "PATH: $as_dir" 1932 done 1933 IFS=$as_save_IFS 1934 1935 } >&5 1936 1937 cat >&5 <<_ACEOF 1938 1939 1940 ## ----------- ## 1941 ## Core tests. ## 1942 ## ----------- ## 1943 1944 _ACEOF 1945 1946 1947 # Keep a trace of the command line. 1948 # Strip out --no-create and --no-recursion so they do not pile up. 1949 # Strip out --silent because we don't want to record it for future runs. 1950 # Also quote any args containing shell meta-characters. 1951 # Make two passes to allow for proper duplicate-argument suppression. 1952 ac_configure_args= 1953 ac_configure_args0= 1954 ac_configure_args1= 1955 ac_must_keep_next=false 1956 for ac_pass in 1 2 1957 do 1958 for ac_arg 1959 do 1960 case $ac_arg in 1961 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1962 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1963 | -silent | --silent | --silen | --sile | --sil) 1964 continue ;; 1965 *\'*) 1966 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1967 esac 1968 case $ac_pass in 1969 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1970 2) 1971 as_fn_append ac_configure_args1 " '$ac_arg'" 1972 if test $ac_must_keep_next = true; then 1973 ac_must_keep_next=false # Got value, back to normal. 1974 else 1975 case $ac_arg in 1976 *=* | --config-cache | -C | -disable-* | --disable-* \ 1977 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1978 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1979 | -with-* | --with-* | -without-* | --without-* | --x) 1980 case "$ac_configure_args0 " in 1981 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1982 esac 1983 ;; 1984 -* ) ac_must_keep_next=true ;; 1985 esac 1986 fi 1987 as_fn_append ac_configure_args " '$ac_arg'" 1988 ;; 1989 esac 1990 done 1991 done 1992 { ac_configure_args0=; unset ac_configure_args0;} 1993 { ac_configure_args1=; unset ac_configure_args1;} 1994 1995 # When interrupted or exit'd, cleanup temporary files, and complete 1996 # config.log. We remove comments because anyway the quotes in there 1997 # would cause problems or look ugly. 1998 # WARNING: Use '\'' to represent an apostrophe within the trap. 1999 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2000 trap 'exit_status=$? 2001 # Save into config.log some information that might help in debugging. 2002 { 2003 echo 2004 2005 $as_echo "## ---------------- ## 2006 ## Cache variables. ## 2007 ## ---------------- ##" 2008 echo 2009 # The following way of writing the cache mishandles newlines in values, 2010 ( 2011 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2012 eval ac_val=\$$ac_var 2013 case $ac_val in #( 2014 *${as_nl}*) 2015 case $ac_var in #( 2016 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2017 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2018 esac 2019 case $ac_var in #( 2020 _ | IFS | as_nl) ;; #( 2021 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2022 *) { eval $ac_var=; unset $ac_var;} ;; 2023 esac ;; 2024 esac 2025 done 2026 (set) 2>&1 | 2027 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2028 *${as_nl}ac_space=\ *) 2029 sed -n \ 2030 "s/'\''/'\''\\\\'\'''\''/g; 2031 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2032 ;; #( 2033 *) 2034 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2035 ;; 2036 esac | 2037 sort 2038 ) 2039 echo 2040 2041 $as_echo "## ----------------- ## 2042 ## Output variables. ## 2043 ## ----------------- ##" 2044 echo 2045 for ac_var in $ac_subst_vars 2046 do 2047 eval ac_val=\$$ac_var 2048 case $ac_val in 2049 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2050 esac 2051 $as_echo "$ac_var='\''$ac_val'\''" 2052 done | sort 2053 echo 2054 2055 if test -n "$ac_subst_files"; then 2056 $as_echo "## ------------------- ## 2057 ## File substitutions. ## 2058 ## ------------------- ##" 2059 echo 2060 for ac_var in $ac_subst_files 2061 do 2062 eval ac_val=\$$ac_var 2063 case $ac_val in 2064 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2065 esac 2066 $as_echo "$ac_var='\''$ac_val'\''" 2067 done | sort 2068 echo 2069 fi 2070 2071 if test -s confdefs.h; then 2072 $as_echo "## ----------- ## 2073 ## confdefs.h. ## 2074 ## ----------- ##" 2075 echo 2076 cat confdefs.h 2077 echo 2078 fi 2079 test "$ac_signal" != 0 && 2080 $as_echo "$as_me: caught signal $ac_signal" 2081 $as_echo "$as_me: exit $exit_status" 2082 } >&5 2083 rm -f core *.core core.conftest.* && 2084 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2085 exit $exit_status 2086 ' 0 2087 for ac_signal in 1 2 13 15; do 2088 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2089 done 2090 ac_signal=0 2091 2092 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2093 rm -f -r conftest* confdefs.h 2094 2095 $as_echo "/* confdefs.h */" > confdefs.h 2096 2097 # Predefined preprocessor variables. 2098 2099 cat >>confdefs.h <<_ACEOF 2100 #define PACKAGE_NAME "$PACKAGE_NAME" 2101 _ACEOF 2102 2103 cat >>confdefs.h <<_ACEOF 2104 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2105 _ACEOF 2106 2107 cat >>confdefs.h <<_ACEOF 2108 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2109 _ACEOF 2110 2111 cat >>confdefs.h <<_ACEOF 2112 #define PACKAGE_STRING "$PACKAGE_STRING" 2113 _ACEOF 2114 2115 cat >>confdefs.h <<_ACEOF 2116 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2117 _ACEOF 2118 2119 cat >>confdefs.h <<_ACEOF 2120 #define PACKAGE_URL "$PACKAGE_URL" 2121 _ACEOF 2122 2123 2124 # Let the site file select an alternate cache file if it wants to. 2125 # Prefer an explicitly selected file to automatically selected ones. 2126 ac_site_file1=NONE 2127 ac_site_file2=NONE 2128 if test -n "$CONFIG_SITE"; then 2129 # We do not want a PATH search for config.site. 2130 case $CONFIG_SITE in #(( 2131 -*) ac_site_file1=./$CONFIG_SITE;; 2132 */*) ac_site_file1=$CONFIG_SITE;; 2133 *) ac_site_file1=./$CONFIG_SITE;; 2134 esac 2135 elif test "x$prefix" != xNONE; then 2136 ac_site_file1=$prefix/share/config.site 2137 ac_site_file2=$prefix/etc/config.site 2138 else 2139 ac_site_file1=$ac_default_prefix/share/config.site 2140 ac_site_file2=$ac_default_prefix/etc/config.site 2141 fi 2142 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2143 do 2144 test "x$ac_site_file" = xNONE && continue 2145 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2146 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2147 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2148 sed 's/^/| /' "$ac_site_file" >&5 2149 . "$ac_site_file" \ 2150 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2151 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2152 as_fn_error $? "failed to load site script $ac_site_file 2153 See \`config.log' for more details" "$LINENO" 5; } 2154 fi 2155 done 2156 2157 if test -r "$cache_file"; then 2158 # Some versions of bash will fail to source /dev/null (special files 2159 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2160 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2161 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2162 $as_echo "$as_me: loading cache $cache_file" >&6;} 2163 case $cache_file in 2164 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2165 *) . "./$cache_file";; 2166 esac 2167 fi 2168 else 2169 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2170 $as_echo "$as_me: creating cache $cache_file" >&6;} 2171 >$cache_file 2172 fi 2173 2174 # Check that the precious variables saved in the cache have kept the same 2175 # value. 2176 ac_cache_corrupted=false 2177 for ac_var in $ac_precious_vars; do 2178 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2179 eval ac_new_set=\$ac_env_${ac_var}_set 2180 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2181 eval ac_new_val=\$ac_env_${ac_var}_value 2182 case $ac_old_set,$ac_new_set in 2183 set,) 2184 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2185 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2186 ac_cache_corrupted=: ;; 2187 ,set) 2188 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2189 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2190 ac_cache_corrupted=: ;; 2191 ,);; 2192 *) 2193 if test "x$ac_old_val" != "x$ac_new_val"; then 2194 # differences in whitespace do not lead to failure. 2195 ac_old_val_w=`echo x $ac_old_val` 2196 ac_new_val_w=`echo x $ac_new_val` 2197 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2198 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2199 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2200 ac_cache_corrupted=: 2201 else 2202 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2203 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2204 eval $ac_var=\$ac_old_val 2205 fi 2206 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2207 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2208 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2209 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2210 fi;; 2211 esac 2212 # Pass precious variables to config.status. 2213 if test "$ac_new_set" = set; then 2214 case $ac_new_val in 2215 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2216 *) ac_arg=$ac_var=$ac_new_val ;; 2217 esac 2218 case " $ac_configure_args " in 2219 *" '$ac_arg' "*) ;; # Avoid dups. 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"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2230 fi 2231 ## -------------------- ## 2232 ## Main body of script. ## 2233 ## -------------------- ## 2234 2235 ac_ext=c 2236 ac_cpp='$CPP $CPPFLAGS' 2237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2239 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2240 2241 2242 2243 ac_config_headers="$ac_config_headers config.h" 2244 2245 # expand $ac_aux_dir to an absolute path 2246 am_aux_dir=`cd $ac_aux_dir && pwd` 2247 2248 ac_ext=c 2249 ac_cpp='$CPP $CPPFLAGS' 2250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2252 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2253 if test -n "$ac_tool_prefix"; then 2254 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2255 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2257 $as_echo_n "checking for $ac_word... " >&6; } 2258 if ${ac_cv_prog_CC+:} false; then : 2259 $as_echo_n "(cached) " >&6 2260 else 2261 if test -n "$CC"; then 2262 ac_cv_prog_CC="$CC" # Let the user override the test. 2263 else 2264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2265 for as_dir in $PATH 2266 do 2267 IFS=$as_save_IFS 2268 test -z "$as_dir" && as_dir=. 2269 for ac_exec_ext in '' $ac_executable_extensions; do 2270 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2271 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2272 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2273 break 2 2274 fi 2275 done 2276 done 2277 IFS=$as_save_IFS 2278 2279 fi 2280 fi 2281 CC=$ac_cv_prog_CC 2282 if test -n "$CC"; then 2283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2284 $as_echo "$CC" >&6; } 2285 else 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2287 $as_echo "no" >&6; } 2288 fi 2289 2290 2291 fi 2292 if test -z "$ac_cv_prog_CC"; then 2293 ac_ct_CC=$CC 2294 # Extract the first word of "gcc", so it can be a program name with args. 2295 set dummy gcc; ac_word=$2 2296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2297 $as_echo_n "checking for $ac_word... " >&6; } 2298 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2299 $as_echo_n "(cached) " >&6 2300 else 2301 if test -n "$ac_ct_CC"; then 2302 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2303 else 2304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2305 for as_dir in $PATH 2306 do 2307 IFS=$as_save_IFS 2308 test -z "$as_dir" && as_dir=. 2309 for ac_exec_ext in '' $ac_executable_extensions; do 2310 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2311 ac_cv_prog_ac_ct_CC="gcc" 2312 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2313 break 2 2314 fi 2315 done 2316 done 2317 IFS=$as_save_IFS 2318 2319 fi 2320 fi 2321 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2322 if test -n "$ac_ct_CC"; then 2323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2324 $as_echo "$ac_ct_CC" >&6; } 2325 else 2326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2327 $as_echo "no" >&6; } 2328 fi 2329 2330 if test "x$ac_ct_CC" = x; then 2331 CC="" 2332 else 2333 case $cross_compiling:$ac_tool_warned in 2334 yes:) 2335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2336 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2337 ac_tool_warned=yes ;; 2338 esac 2339 CC=$ac_ct_CC 2340 fi 2341 else 2342 CC="$ac_cv_prog_CC" 2343 fi 2344 2345 if test -z "$CC"; then 2346 if test -n "$ac_tool_prefix"; then 2347 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2348 set dummy ${ac_tool_prefix}cc; ac_word=$2 2349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2350 $as_echo_n "checking for $ac_word... " >&6; } 2351 if ${ac_cv_prog_CC+:} false; then : 2352 $as_echo_n "(cached) " >&6 2353 else 2354 if test -n "$CC"; then 2355 ac_cv_prog_CC="$CC" # Let the user override the test. 2356 else 2357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2358 for as_dir in $PATH 2359 do 2360 IFS=$as_save_IFS 2361 test -z "$as_dir" && as_dir=. 2362 for ac_exec_ext in '' $ac_executable_extensions; do 2363 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2364 ac_cv_prog_CC="${ac_tool_prefix}cc" 2365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2366 break 2 2367 fi 2368 done 2369 done 2370 IFS=$as_save_IFS 2371 2372 fi 2373 fi 2374 CC=$ac_cv_prog_CC 2375 if test -n "$CC"; then 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2377 $as_echo "$CC" >&6; } 2378 else 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2380 $as_echo "no" >&6; } 2381 fi 2382 2383 2384 fi 2385 fi 2386 if test -z "$CC"; then 2387 # Extract the first word of "cc", so it can be a program name with args. 2388 set dummy cc; ac_word=$2 2389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2390 $as_echo_n "checking for $ac_word... " >&6; } 2391 if ${ac_cv_prog_CC+:} false; then : 2392 $as_echo_n "(cached) " >&6 2393 else 2394 if test -n "$CC"; then 2395 ac_cv_prog_CC="$CC" # Let the user override the test. 2396 else 2397 ac_prog_rejected=no 2398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2399 for as_dir in $PATH 2400 do 2401 IFS=$as_save_IFS 2402 test -z "$as_dir" && as_dir=. 2403 for ac_exec_ext in '' $ac_executable_extensions; do 2404 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2405 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2406 ac_prog_rejected=yes 2407 continue 2408 fi 2409 ac_cv_prog_CC="cc" 2410 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2411 break 2 2412 fi 2413 done 2414 done 2415 IFS=$as_save_IFS 2416 2417 if test $ac_prog_rejected = yes; then 2418 # We found a bogon in the path, so make sure we never use it. 2419 set dummy $ac_cv_prog_CC 2420 shift 2421 if test $# != 0; then 2422 # We chose a different compiler from the bogus one. 2423 # However, it has the same basename, so the bogon will be chosen 2424 # first if we set CC to just the basename; use the full file name. 2425 shift 2426 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2427 fi 2428 fi 2429 fi 2430 fi 2431 CC=$ac_cv_prog_CC 2432 if test -n "$CC"; then 2433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2434 $as_echo "$CC" >&6; } 2435 else 2436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2437 $as_echo "no" >&6; } 2438 fi 2439 2440 2441 fi 2442 if test -z "$CC"; then 2443 if test -n "$ac_tool_prefix"; then 2444 for ac_prog in cl.exe 2445 do 2446 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2447 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2449 $as_echo_n "checking for $ac_word... " >&6; } 2450 if ${ac_cv_prog_CC+:} false; then : 2451 $as_echo_n "(cached) " >&6 2452 else 2453 if test -n "$CC"; then 2454 ac_cv_prog_CC="$CC" # Let the user override the test. 2455 else 2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2457 for as_dir in $PATH 2458 do 2459 IFS=$as_save_IFS 2460 test -z "$as_dir" && as_dir=. 2461 for ac_exec_ext in '' $ac_executable_extensions; do 2462 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2463 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2464 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2465 break 2 2466 fi 2467 done 2468 done 2469 IFS=$as_save_IFS 2470 2471 fi 2472 fi 2473 CC=$ac_cv_prog_CC 2474 if test -n "$CC"; then 2475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2476 $as_echo "$CC" >&6; } 2477 else 2478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2479 $as_echo "no" >&6; } 2480 fi 2481 2482 2483 test -n "$CC" && break 2484 done 2485 fi 2486 if test -z "$CC"; then 2487 ac_ct_CC=$CC 2488 for ac_prog in cl.exe 2489 do 2490 # Extract the first word of "$ac_prog", so it can be a program name with args. 2491 set dummy $ac_prog; ac_word=$2 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2493 $as_echo_n "checking for $ac_word... " >&6; } 2494 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2495 $as_echo_n "(cached) " >&6 2496 else 2497 if test -n "$ac_ct_CC"; then 2498 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2499 else 2500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2501 for as_dir in $PATH 2502 do 2503 IFS=$as_save_IFS 2504 test -z "$as_dir" && as_dir=. 2505 for ac_exec_ext in '' $ac_executable_extensions; do 2506 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2507 ac_cv_prog_ac_ct_CC="$ac_prog" 2508 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2509 break 2 2510 fi 2511 done 2512 done 2513 IFS=$as_save_IFS 2514 2515 fi 2516 fi 2517 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2518 if test -n "$ac_ct_CC"; then 2519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2520 $as_echo "$ac_ct_CC" >&6; } 2521 else 2522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2523 $as_echo "no" >&6; } 2524 fi 2525 2526 2527 test -n "$ac_ct_CC" && break 2528 done 2529 2530 if test "x$ac_ct_CC" = x; then 2531 CC="" 2532 else 2533 case $cross_compiling:$ac_tool_warned in 2534 yes:) 2535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2537 ac_tool_warned=yes ;; 2538 esac 2539 CC=$ac_ct_CC 2540 fi 2541 fi 2542 2543 fi 2544 2545 2546 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2547 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2548 as_fn_error $? "no acceptable C compiler found in \$PATH 2549 See \`config.log' for more details" "$LINENO" 5; } 2550 2551 # Provide some information about the compiler. 2552 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2553 set X $ac_compile 2554 ac_compiler=$2 2555 for ac_option in --version -v -V -qversion; do 2556 { { ac_try="$ac_compiler $ac_option >&5" 2557 case "(($ac_try" in 2558 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2559 *) ac_try_echo=$ac_try;; 2560 esac 2561 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2562 $as_echo "$ac_try_echo"; } >&5 2563 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2564 ac_status=$? 2565 if test -s conftest.err; then 2566 sed '10a\ 2567 ... rest of stderr output deleted ... 2568 10q' conftest.err >conftest.er1 2569 cat conftest.er1 >&5 2570 fi 2571 rm -f conftest.er1 conftest.err 2572 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2573 test $ac_status = 0; } 2574 done 2575 2576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2577 /* end confdefs.h. */ 2578 2579 int 2580 main () 2581 { 2582 2583 ; 2584 return 0; 2585 } 2586 _ACEOF 2587 ac_clean_files_save=$ac_clean_files 2588 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2589 # Try to create an executable without -o first, disregard a.out. 2590 # It will help us diagnose broken compilers, and finding out an intuition 2591 # of exeext. 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2593 $as_echo_n "checking whether the C compiler works... " >&6; } 2594 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2595 2596 # The possible output files: 2597 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2598 2599 ac_rmfiles= 2600 for ac_file in $ac_files 2601 do 2602 case $ac_file in 2603 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2604 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2605 esac 2606 done 2607 rm -f $ac_rmfiles 2608 2609 if { { ac_try="$ac_link_default" 2610 case "(($ac_try" in 2611 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2612 *) ac_try_echo=$ac_try;; 2613 esac 2614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2615 $as_echo "$ac_try_echo"; } >&5 2616 (eval "$ac_link_default") 2>&5 2617 ac_status=$? 2618 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2619 test $ac_status = 0; }; then : 2620 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2621 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2622 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2623 # so that the user can short-circuit this test for compilers unknown to 2624 # Autoconf. 2625 for ac_file in $ac_files '' 2626 do 2627 test -f "$ac_file" || continue 2628 case $ac_file in 2629 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2630 ;; 2631 [ab].out ) 2632 # We found the default executable, but exeext='' is most 2633 # certainly right. 2634 break;; 2635 *.* ) 2636 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2637 then :; else 2638 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2639 fi 2640 # We set ac_cv_exeext here because the later test for it is not 2641 # safe: cross compilers may not add the suffix if given an `-o' 2642 # argument, so we may need to know it at that point already. 2643 # Even if this section looks crufty: it has the advantage of 2644 # actually working. 2645 break;; 2646 * ) 2647 break;; 2648 esac 2649 done 2650 test "$ac_cv_exeext" = no && ac_cv_exeext= 2651 2652 else 2653 ac_file='' 2654 fi 2655 if test -z "$ac_file"; then : 2656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2657 $as_echo "no" >&6; } 2658 $as_echo "$as_me: failed program was:" >&5 2659 sed 's/^/| /' conftest.$ac_ext >&5 2660 2661 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2662 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2663 as_fn_error 77 "C compiler cannot create executables 2664 See \`config.log' for more details" "$LINENO" 5; } 2665 else 2666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2667 $as_echo "yes" >&6; } 2668 fi 2669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2670 $as_echo_n "checking for C compiler default output file name... " >&6; } 2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2672 $as_echo "$ac_file" >&6; } 2673 ac_exeext=$ac_cv_exeext 2674 2675 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2676 ac_clean_files=$ac_clean_files_save 2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2678 $as_echo_n "checking for suffix of executables... " >&6; } 2679 if { { ac_try="$ac_link" 2680 case "(($ac_try" in 2681 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2682 *) ac_try_echo=$ac_try;; 2683 esac 2684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2685 $as_echo "$ac_try_echo"; } >&5 2686 (eval "$ac_link") 2>&5 2687 ac_status=$? 2688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2689 test $ac_status = 0; }; then : 2690 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2691 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2692 # work properly (i.e., refer to `conftest.exe'), while it won't with 2693 # `rm'. 2694 for ac_file in conftest.exe conftest conftest.*; do 2695 test -f "$ac_file" || continue 2696 case $ac_file in 2697 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2698 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2699 break;; 2700 * ) break;; 2701 esac 2702 done 2703 else 2704 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2705 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2706 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2707 See \`config.log' for more details" "$LINENO" 5; } 2708 fi 2709 rm -f conftest conftest$ac_cv_exeext 2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2711 $as_echo "$ac_cv_exeext" >&6; } 2712 2713 rm -f conftest.$ac_ext 2714 EXEEXT=$ac_cv_exeext 2715 ac_exeext=$EXEEXT 2716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2717 /* end confdefs.h. */ 2718 #include <stdio.h> 2719 int 2720 main () 2721 { 2722 FILE *f = fopen ("conftest.out", "w"); 2723 return ferror (f) || fclose (f) != 0; 2724 2725 ; 2726 return 0; 2727 } 2728 _ACEOF 2729 ac_clean_files="$ac_clean_files conftest.out" 2730 # Check that the compiler produces executables we can run. If not, either 2731 # the compiler is broken, or we cross compile. 2732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2733 $as_echo_n "checking whether we are cross compiling... " >&6; } 2734 if test "$cross_compiling" != yes; then 2735 { { ac_try="$ac_link" 2736 case "(($ac_try" in 2737 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2738 *) ac_try_echo=$ac_try;; 2739 esac 2740 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2741 $as_echo "$ac_try_echo"; } >&5 2742 (eval "$ac_link") 2>&5 2743 ac_status=$? 2744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2745 test $ac_status = 0; } 2746 if { ac_try='./conftest$ac_cv_exeext' 2747 { { case "(($ac_try" in 2748 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2749 *) ac_try_echo=$ac_try;; 2750 esac 2751 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2752 $as_echo "$ac_try_echo"; } >&5 2753 (eval "$ac_try") 2>&5 2754 ac_status=$? 2755 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2756 test $ac_status = 0; }; }; then 2757 cross_compiling=no 2758 else 2759 if test "$cross_compiling" = maybe; then 2760 cross_compiling=yes 2761 else 2762 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2763 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2764 as_fn_error $? "cannot run C compiled programs. 2765 If you meant to cross compile, use \`--host'. 2766 See \`config.log' for more details" "$LINENO" 5; } 2767 fi 2768 fi 2769 fi 2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2771 $as_echo "$cross_compiling" >&6; } 2772 2773 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2774 ac_clean_files=$ac_clean_files_save 2775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2776 $as_echo_n "checking for suffix of object files... " >&6; } 2777 if ${ac_cv_objext+:} false; then : 2778 $as_echo_n "(cached) " >&6 2779 else 2780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2781 /* end confdefs.h. */ 2782 2783 int 2784 main () 2785 { 2786 2787 ; 2788 return 0; 2789 } 2790 _ACEOF 2791 rm -f conftest.o conftest.obj 2792 if { { ac_try="$ac_compile" 2793 case "(($ac_try" in 2794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2795 *) ac_try_echo=$ac_try;; 2796 esac 2797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2798 $as_echo "$ac_try_echo"; } >&5 2799 (eval "$ac_compile") 2>&5 2800 ac_status=$? 2801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2802 test $ac_status = 0; }; then : 2803 for ac_file in conftest.o conftest.obj conftest.*; do 2804 test -f "$ac_file" || continue; 2805 case $ac_file in 2806 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2807 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2808 break;; 2809 esac 2810 done 2811 else 2812 $as_echo "$as_me: failed program was:" >&5 2813 sed 's/^/| /' conftest.$ac_ext >&5 2814 2815 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2816 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2817 as_fn_error $? "cannot compute suffix of object files: cannot compile 2818 See \`config.log' for more details" "$LINENO" 5; } 2819 fi 2820 rm -f conftest.$ac_cv_objext conftest.$ac_ext 2821 fi 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2823 $as_echo "$ac_cv_objext" >&6; } 2824 OBJEXT=$ac_cv_objext 2825 ac_objext=$OBJEXT 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2827 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2828 if ${ac_cv_c_compiler_gnu+:} false; then : 2829 $as_echo_n "(cached) " >&6 2830 else 2831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2832 /* end confdefs.h. */ 2833 2834 int 2835 main () 2836 { 2837 #ifndef __GNUC__ 2838 choke me 2839 #endif 2840 2841 ; 2842 return 0; 2843 } 2844 _ACEOF 2845 if ac_fn_c_try_compile "$LINENO"; then : 2846 ac_compiler_gnu=yes 2847 else 2848 ac_compiler_gnu=no 2849 fi 2850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2851 ac_cv_c_compiler_gnu=$ac_compiler_gnu 2852 2853 fi 2854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2855 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 2856 if test $ac_compiler_gnu = yes; then 2857 GCC=yes 2858 else 2859 GCC= 2860 fi 2861 ac_test_CFLAGS=${CFLAGS+set} 2862 ac_save_CFLAGS=$CFLAGS 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2864 $as_echo_n "checking whether $CC accepts -g... " >&6; } 2865 if ${ac_cv_prog_cc_g+:} false; then : 2866 $as_echo_n "(cached) " >&6 2867 else 2868 ac_save_c_werror_flag=$ac_c_werror_flag 2869 ac_c_werror_flag=yes 2870 ac_cv_prog_cc_g=no 2871 CFLAGS="-g" 2872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2873 /* end confdefs.h. */ 2874 2875 int 2876 main () 2877 { 2878 2879 ; 2880 return 0; 2881 } 2882 _ACEOF 2883 if ac_fn_c_try_compile "$LINENO"; then : 2884 ac_cv_prog_cc_g=yes 2885 else 2886 CFLAGS="" 2887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2888 /* end confdefs.h. */ 2889 2890 int 2891 main () 2892 { 2893 2894 ; 2895 return 0; 2896 } 2897 _ACEOF 2898 if ac_fn_c_try_compile "$LINENO"; then : 2899 2900 else 2901 ac_c_werror_flag=$ac_save_c_werror_flag 2902 CFLAGS="-g" 2903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2904 /* end confdefs.h. */ 2905 2906 int 2907 main () 2908 { 2909 2910 ; 2911 return 0; 2912 } 2913 _ACEOF 2914 if ac_fn_c_try_compile "$LINENO"; then : 2915 ac_cv_prog_cc_g=yes 2916 fi 2917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2918 fi 2919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2920 fi 2921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2922 ac_c_werror_flag=$ac_save_c_werror_flag 2923 fi 2924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2925 $as_echo "$ac_cv_prog_cc_g" >&6; } 2926 if test "$ac_test_CFLAGS" = set; then 2927 CFLAGS=$ac_save_CFLAGS 2928 elif test $ac_cv_prog_cc_g = yes; then 2929 if test "$GCC" = yes; then 2930 CFLAGS="-g -O2" 2931 else 2932 CFLAGS="-g" 2933 fi 2934 else 2935 if test "$GCC" = yes; then 2936 CFLAGS="-O2" 2937 else 2938 CFLAGS= 2939 fi 2940 fi 2941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2942 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2943 if ${ac_cv_prog_cc_c89+:} false; then : 2944 $as_echo_n "(cached) " >&6 2945 else 2946 ac_cv_prog_cc_c89=no 2947 ac_save_CC=$CC 2948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2949 /* end confdefs.h. */ 2950 #include <stdarg.h> 2951 #include <stdio.h> 2952 #include <sys/types.h> 2953 #include <sys/stat.h> 2954 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2955 struct buf { int x; }; 2956 FILE * (*rcsopen) (struct buf *, struct stat *, int); 2957 static char *e (p, i) 2958 char **p; 2959 int i; 2960 { 2961 return p[i]; 2962 } 2963 static char *f (char * (*g) (char **, int), char **p, ...) 2964 { 2965 char *s; 2966 va_list v; 2967 va_start (v,p); 2968 s = g (p, va_arg (v,int)); 2969 va_end (v); 2970 return s; 2971 } 2972 2973 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2974 function prototypes and stuff, but not '\xHH' hex character constants. 2975 These don't provoke an error unfortunately, instead are silently treated 2976 as 'x'. The following induces an error, until -std is added to get 2977 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2978 array size at least. It's necessary to write '\x00'==0 to get something 2979 that's true only with -std. */ 2980 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2981 2982 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2983 inside strings and character constants. */ 2984 #define FOO(x) 'x' 2985 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2986 2987 int test (int i, double x); 2988 struct s1 {int (*f) (int a);}; 2989 struct s2 {int (*f) (double a);}; 2990 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2991 int argc; 2992 char **argv; 2993 int 2994 main () 2995 { 2996 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2997 ; 2998 return 0; 2999 } 3000 _ACEOF 3001 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3002 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3003 do 3004 CC="$ac_save_CC $ac_arg" 3005 if ac_fn_c_try_compile "$LINENO"; then : 3006 ac_cv_prog_cc_c89=$ac_arg 3007 fi 3008 rm -f core conftest.err conftest.$ac_objext 3009 test "x$ac_cv_prog_cc_c89" != "xno" && break 3010 done 3011 rm -f conftest.$ac_ext 3012 CC=$ac_save_CC 3013 3014 fi 3015 # AC_CACHE_VAL 3016 case "x$ac_cv_prog_cc_c89" in 3017 x) 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3019 $as_echo "none needed" >&6; } ;; 3020 xno) 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3022 $as_echo "unsupported" >&6; } ;; 3023 *) 3024 CC="$CC $ac_cv_prog_cc_c89" 3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3026 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3027 esac 3028 if test "x$ac_cv_prog_cc_c89" != xno; then : 3029 3030 fi 3031 3032 ac_ext=c 3033 ac_cpp='$CPP $CPPFLAGS' 3034 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3035 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3036 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3037 3038 ac_ext=c 3039 ac_cpp='$CPP $CPPFLAGS' 3040 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3041 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3042 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3044 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3045 if ${am_cv_prog_cc_c_o+:} false; then : 3046 $as_echo_n "(cached) " >&6 3047 else 3048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3049 /* end confdefs.h. */ 3050 3051 int 3052 main () 3053 { 3054 3055 ; 3056 return 0; 3057 } 3058 _ACEOF 3059 # Make sure it works both with $CC and with simple cc. 3060 # Following AC_PROG_CC_C_O, we do the test twice because some 3061 # compilers refuse to overwrite an existing .o file with -o, 3062 # though they will create one. 3063 am_cv_prog_cc_c_o=yes 3064 for am_i in 1 2; do 3065 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3066 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3067 ac_status=$? 3068 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3069 (exit $ac_status); } \ 3070 && test -f conftest2.$ac_objext; then 3071 : OK 3072 else 3073 am_cv_prog_cc_c_o=no 3074 break 3075 fi 3076 done 3077 rm -f core conftest* 3078 unset am_i 3079 fi 3080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3081 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3082 if test "$am_cv_prog_cc_c_o" != yes; then 3083 # Losing compiler, so override with the script. 3084 # FIXME: It is wrong to rewrite CC. 3085 # But if we don't then we get into trouble of one sort or another. 3086 # A longer-term fix would be to have automake use am__CC in this case, 3087 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3088 CC="$am_aux_dir/compile $CC" 3089 fi 3090 ac_ext=c 3091 ac_cpp='$CPP $CPPFLAGS' 3092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3094 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3095 3096 3097 3098 ac_ext=c 3099 ac_cpp='$CPP $CPPFLAGS' 3100 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3101 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3102 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3104 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3105 # On Suns, sometimes $CPP names a directory. 3106 if test -n "$CPP" && test -d "$CPP"; then 3107 CPP= 3108 fi 3109 if test -z "$CPP"; then 3110 if ${ac_cv_prog_CPP+:} false; then : 3111 $as_echo_n "(cached) " >&6 3112 else 3113 # Double quotes because CPP needs to be expanded 3114 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3115 do 3116 ac_preproc_ok=false 3117 for ac_c_preproc_warn_flag in '' yes 3118 do 3119 # Use a header file that comes with gcc, so configuring glibc 3120 # with a fresh cross-compiler works. 3121 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3122 # <limits.h> exists even on freestanding compilers. 3123 # On the NeXT, cc -E runs the code through the compiler's parser, 3124 # not just through cpp. "Syntax error" is here to catch this case. 3125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3126 /* end confdefs.h. */ 3127 #ifdef __STDC__ 3128 # include <limits.h> 3129 #else 3130 # include <assert.h> 3131 #endif 3132 Syntax error 3133 _ACEOF 3134 if ac_fn_c_try_cpp "$LINENO"; then : 3135 3136 else 3137 # Broken: fails on valid input. 3138 continue 3139 fi 3140 rm -f conftest.err conftest.i conftest.$ac_ext 3141 3142 # OK, works on sane cases. Now check whether nonexistent headers 3143 # can be detected and how. 3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3145 /* end confdefs.h. */ 3146 #include <ac_nonexistent.h> 3147 _ACEOF 3148 if ac_fn_c_try_cpp "$LINENO"; then : 3149 # Broken: success on invalid input. 3150 continue 3151 else 3152 # Passes both tests. 3153 ac_preproc_ok=: 3154 break 3155 fi 3156 rm -f conftest.err conftest.i conftest.$ac_ext 3157 3158 done 3159 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3160 rm -f conftest.i conftest.err conftest.$ac_ext 3161 if $ac_preproc_ok; then : 3162 break 3163 fi 3164 3165 done 3166 ac_cv_prog_CPP=$CPP 3167 3168 fi 3169 CPP=$ac_cv_prog_CPP 3170 else 3171 ac_cv_prog_CPP=$CPP 3172 fi 3173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3174 $as_echo "$CPP" >&6; } 3175 ac_preproc_ok=false 3176 for ac_c_preproc_warn_flag in '' yes 3177 do 3178 # Use a header file that comes with gcc, so configuring glibc 3179 # with a fresh cross-compiler works. 3180 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3181 # <limits.h> exists even on freestanding compilers. 3182 # On the NeXT, cc -E runs the code through the compiler's parser, 3183 # not just through cpp. "Syntax error" is here to catch this case. 3184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3185 /* end confdefs.h. */ 3186 #ifdef __STDC__ 3187 # include <limits.h> 3188 #else 3189 # include <assert.h> 3190 #endif 3191 Syntax error 3192 _ACEOF 3193 if ac_fn_c_try_cpp "$LINENO"; then : 3194 3195 else 3196 # Broken: fails on valid input. 3197 continue 3198 fi 3199 rm -f conftest.err conftest.i conftest.$ac_ext 3200 3201 # OK, works on sane cases. Now check whether nonexistent headers 3202 # can be detected and how. 3203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3204 /* end confdefs.h. */ 3205 #include <ac_nonexistent.h> 3206 _ACEOF 3207 if ac_fn_c_try_cpp "$LINENO"; then : 3208 # Broken: success on invalid input. 3209 continue 3210 else 3211 # Passes both tests. 3212 ac_preproc_ok=: 3213 break 3214 fi 3215 rm -f conftest.err conftest.i conftest.$ac_ext 3216 3217 done 3218 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3219 rm -f conftest.i conftest.err conftest.$ac_ext 3220 if $ac_preproc_ok; then : 3221 3222 else 3223 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3224 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3225 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3226 See \`config.log' for more details" "$LINENO" 5; } 3227 fi 3228 3229 ac_ext=c 3230 ac_cpp='$CPP $CPPFLAGS' 3231 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3232 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3233 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3234 3235 3236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3237 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3238 if ${ac_cv_path_GREP+:} false; then : 3239 $as_echo_n "(cached) " >&6 3240 else 3241 if test -z "$GREP"; then 3242 ac_path_GREP_found=false 3243 # Loop through the user's path and test for each of PROGNAME-LIST 3244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3245 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3246 do 3247 IFS=$as_save_IFS 3248 test -z "$as_dir" && as_dir=. 3249 for ac_prog in grep ggrep; do 3250 for ac_exec_ext in '' $ac_executable_extensions; do 3251 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3252 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3253 # Check for GNU ac_path_GREP and select it if it is found. 3254 # Check for GNU $ac_path_GREP 3255 case `"$ac_path_GREP" --version 2>&1` in 3256 *GNU*) 3257 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3258 *) 3259 ac_count=0 3260 $as_echo_n 0123456789 >"conftest.in" 3261 while : 3262 do 3263 cat "conftest.in" "conftest.in" >"conftest.tmp" 3264 mv "conftest.tmp" "conftest.in" 3265 cp "conftest.in" "conftest.nl" 3266 $as_echo 'GREP' >> "conftest.nl" 3267 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3268 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3269 as_fn_arith $ac_count + 1 && ac_count=$as_val 3270 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3271 # Best one so far, save it but keep looking for a better one 3272 ac_cv_path_GREP="$ac_path_GREP" 3273 ac_path_GREP_max=$ac_count 3274 fi 3275 # 10*(2^10) chars as input seems more than enough 3276 test $ac_count -gt 10 && break 3277 done 3278 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3279 esac 3280 3281 $ac_path_GREP_found && break 3 3282 done 3283 done 3284 done 3285 IFS=$as_save_IFS 3286 if test -z "$ac_cv_path_GREP"; then 3287 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3288 fi 3289 else 3290 ac_cv_path_GREP=$GREP 3291 fi 3292 3293 fi 3294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3295 $as_echo "$ac_cv_path_GREP" >&6; } 3296 GREP="$ac_cv_path_GREP" 3297 3298 3299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3300 $as_echo_n "checking for egrep... " >&6; } 3301 if ${ac_cv_path_EGREP+:} false; then : 3302 $as_echo_n "(cached) " >&6 3303 else 3304 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3305 then ac_cv_path_EGREP="$GREP -E" 3306 else 3307 if test -z "$EGREP"; then 3308 ac_path_EGREP_found=false 3309 # Loop through the user's path and test for each of PROGNAME-LIST 3310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3311 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3312 do 3313 IFS=$as_save_IFS 3314 test -z "$as_dir" && as_dir=. 3315 for ac_prog in egrep; do 3316 for ac_exec_ext in '' $ac_executable_extensions; do 3317 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3318 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3319 # Check for GNU ac_path_EGREP and select it if it is found. 3320 # Check for GNU $ac_path_EGREP 3321 case `"$ac_path_EGREP" --version 2>&1` in 3322 *GNU*) 3323 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3324 *) 3325 ac_count=0 3326 $as_echo_n 0123456789 >"conftest.in" 3327 while : 3328 do 3329 cat "conftest.in" "conftest.in" >"conftest.tmp" 3330 mv "conftest.tmp" "conftest.in" 3331 cp "conftest.in" "conftest.nl" 3332 $as_echo 'EGREP' >> "conftest.nl" 3333 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3334 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3335 as_fn_arith $ac_count + 1 && ac_count=$as_val 3336 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3337 # Best one so far, save it but keep looking for a better one 3338 ac_cv_path_EGREP="$ac_path_EGREP" 3339 ac_path_EGREP_max=$ac_count 3340 fi 3341 # 10*(2^10) chars as input seems more than enough 3342 test $ac_count -gt 10 && break 3343 done 3344 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3345 esac 3346 3347 $ac_path_EGREP_found && break 3 3348 done 3349 done 3350 done 3351 IFS=$as_save_IFS 3352 if test -z "$ac_cv_path_EGREP"; then 3353 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3354 fi 3355 else 3356 ac_cv_path_EGREP=$EGREP 3357 fi 3358 3359 fi 3360 fi 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3362 $as_echo "$ac_cv_path_EGREP" >&6; } 3363 EGREP="$ac_cv_path_EGREP" 3364 3365 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3367 $as_echo_n "checking for ANSI C header files... " >&6; } 3368 if ${ac_cv_header_stdc+:} false; then : 3369 $as_echo_n "(cached) " >&6 3370 else 3371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3372 /* end confdefs.h. */ 3373 #include <stdlib.h> 3374 #include <stdarg.h> 3375 #include <string.h> 3376 #include <float.h> 3377 3378 int 3379 main () 3380 { 3381 3382 ; 3383 return 0; 3384 } 3385 _ACEOF 3386 if ac_fn_c_try_compile "$LINENO"; then : 3387 ac_cv_header_stdc=yes 3388 else 3389 ac_cv_header_stdc=no 3390 fi 3391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3392 3393 if test $ac_cv_header_stdc = yes; then 3394 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3396 /* end confdefs.h. */ 3397 #include <string.h> 3398 3399 _ACEOF 3400 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3401 $EGREP "memchr" >/dev/null 2>&1; then : 3402 3403 else 3404 ac_cv_header_stdc=no 3405 fi 3406 rm -f conftest* 3407 3408 fi 3409 3410 if test $ac_cv_header_stdc = yes; then 3411 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3413 /* end confdefs.h. */ 3414 #include <stdlib.h> 3415 3416 _ACEOF 3417 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3418 $EGREP "free" >/dev/null 2>&1; then : 3419 3420 else 3421 ac_cv_header_stdc=no 3422 fi 3423 rm -f conftest* 3424 3425 fi 3426 3427 if test $ac_cv_header_stdc = yes; then 3428 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3429 if test "$cross_compiling" = yes; then : 3430 : 3431 else 3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3433 /* end confdefs.h. */ 3434 #include <ctype.h> 3435 #include <stdlib.h> 3436 #if ((' ' & 0x0FF) == 0x020) 3437 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3438 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3439 #else 3440 # define ISLOWER(c) \ 3441 (('a' <= (c) && (c) <= 'i') \ 3442 || ('j' <= (c) && (c) <= 'r') \ 3443 || ('s' <= (c) && (c) <= 'z')) 3444 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3445 #endif 3446 3447 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3448 int 3449 main () 3450 { 3451 int i; 3452 for (i = 0; i < 256; i++) 3453 if (XOR (islower (i), ISLOWER (i)) 3454 || toupper (i) != TOUPPER (i)) 3455 return 2; 3456 return 0; 3457 } 3458 _ACEOF 3459 if ac_fn_c_try_run "$LINENO"; then : 3460 3461 else 3462 ac_cv_header_stdc=no 3463 fi 3464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3465 conftest.$ac_objext conftest.beam conftest.$ac_ext 3466 fi 3467 3468 fi 3469 fi 3470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3471 $as_echo "$ac_cv_header_stdc" >&6; } 3472 if test $ac_cv_header_stdc = yes; then 3473 3474 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 3475 3476 fi 3477 3478 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 3479 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3480 inttypes.h stdint.h unistd.h 3481 do : 3482 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3483 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3484 " 3485 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3486 cat >>confdefs.h <<_ACEOF 3487 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3488 _ACEOF 3489 3490 fi 3491 3492 done 3493 3494 3495 3496 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3497 if test "x$ac_cv_header_minix_config_h" = xyes; then : 3498 MINIX=yes 3499 else 3500 MINIX= 3501 fi 3502 3503 3504 if test "$MINIX" = yes; then 3505 3506 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3507 3508 3509 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3510 3511 3512 $as_echo "#define _MINIX 1" >>confdefs.h 3513 3514 fi 3515 3516 3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3518 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3519 if ${ac_cv_safe_to_define___extensions__+:} false; then : 3520 $as_echo_n "(cached) " >&6 3521 else 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523 /* end confdefs.h. */ 3524 3525 # define __EXTENSIONS__ 1 3526 $ac_includes_default 3527 int 3528 main () 3529 { 3530 3531 ; 3532 return 0; 3533 } 3534 _ACEOF 3535 if ac_fn_c_try_compile "$LINENO"; then : 3536 ac_cv_safe_to_define___extensions__=yes 3537 else 3538 ac_cv_safe_to_define___extensions__=no 3539 fi 3540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3541 fi 3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3543 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3544 test $ac_cv_safe_to_define___extensions__ = yes && 3545 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3546 3547 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3548 3549 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3550 3551 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3552 3553 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3554 3555 3556 3557 # Initialize Automake 3558 am__api_version='1.14' 3559 3560 ac_aux_dir= 3561 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 3562 if test -f "$ac_dir/install-sh"; then 3563 ac_aux_dir=$ac_dir 3564 ac_install_sh="$ac_aux_dir/install-sh -c" 3565 break 3566 elif test -f "$ac_dir/install.sh"; then 3567 ac_aux_dir=$ac_dir 3568 ac_install_sh="$ac_aux_dir/install.sh -c" 3569 break 3570 elif test -f "$ac_dir/shtool"; then 3571 ac_aux_dir=$ac_dir 3572 ac_install_sh="$ac_aux_dir/shtool install -c" 3573 break 3574 fi 3575 done 3576 if test -z "$ac_aux_dir"; then 3577 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 3578 fi 3579 3580 # These three variables are undocumented and unsupported, 3581 # and are intended to be withdrawn in a future Autoconf release. 3582 # They can cause serious problems if a builder's source tree is in a directory 3583 # whose full name contains unusual characters. 3584 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 3585 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 3586 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 3587 3588 3589 # Find a good install program. We prefer a C program (faster), 3590 # so one script is as good as another. But avoid the broken or 3591 # incompatible versions: 3592 # SysV /etc/install, /usr/sbin/install 3593 # SunOS /usr/etc/install 3594 # IRIX /sbin/install 3595 # AIX /bin/install 3596 # AmigaOS /C/install, which installs bootblocks on floppy discs 3597 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3598 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3599 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3600 # OS/2's system install, which has a completely different semantic 3601 # ./install, which can be erroneously created by make from ./install.sh. 3602 # Reject install programs that cannot install multiple files. 3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3604 $as_echo_n "checking for a BSD-compatible install... " >&6; } 3605 if test -z "$INSTALL"; then 3606 if ${ac_cv_path_install+:} false; then : 3607 $as_echo_n "(cached) " >&6 3608 else 3609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3610 for as_dir in $PATH 3611 do 3612 IFS=$as_save_IFS 3613 test -z "$as_dir" && as_dir=. 3614 # Account for people who put trailing slashes in PATH elements. 3615 case $as_dir/ in #(( 3616 ./ | .// | /[cC]/* | \ 3617 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3618 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3619 /usr/ucb/* ) ;; 3620 *) 3621 # OSF1 and SCO ODT 3.0 have their own names for install. 3622 # Don't use installbsd from OSF since it installs stuff as root 3623 # by default. 3624 for ac_prog in ginstall scoinst install; do 3625 for ac_exec_ext in '' $ac_executable_extensions; do 3626 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 3627 if test $ac_prog = install && 3628 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3629 # AIX install. It has an incompatible calling convention. 3630 : 3631 elif test $ac_prog = install && 3632 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3633 # program-specific install script used by HP pwplus--don't use. 3634 : 3635 else 3636 rm -rf conftest.one conftest.two conftest.dir 3637 echo one > conftest.one 3638 echo two > conftest.two 3639 mkdir conftest.dir 3640 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3641 test -s conftest.one && test -s conftest.two && 3642 test -s conftest.dir/conftest.one && 3643 test -s conftest.dir/conftest.two 3644 then 3645 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3646 break 3 3647 fi 3648 fi 3649 fi 3650 done 3651 done 3652 ;; 3653 esac 3654 3655 done 3656 IFS=$as_save_IFS 3657 3658 rm -rf conftest.one conftest.two conftest.dir 3659 3660 fi 3661 if test "${ac_cv_path_install+set}" = set; then 3662 INSTALL=$ac_cv_path_install 3663 else 3664 # As a last resort, use the slow shell script. Don't cache a 3665 # value for INSTALL within a source directory, because that will 3666 # break other packages using the cache if that directory is 3667 # removed, or if the value is a relative name. 3668 INSTALL=$ac_install_sh 3669 fi 3670 fi 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3672 $as_echo "$INSTALL" >&6; } 3673 3674 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3675 # It thinks the first close brace ends the variable substitution. 3676 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3677 3678 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3679 3680 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3681 3682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3683 $as_echo_n "checking whether build environment is sane... " >&6; } 3684 # Reject unsafe characters in $srcdir or the absolute working directory 3685 # name. Accept space and tab only in the latter. 3686 am_lf=' 3687 ' 3688 case `pwd` in 3689 *[\\\"\#\$\&\'\`$am_lf]*) 3690 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3691 esac 3692 case $srcdir in 3693 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3694 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3695 esac 3696 3697 # Do 'set' in a subshell so we don't clobber the current shell's 3698 # arguments. Must try -L first in case configure is actually a 3699 # symlink; some systems play weird games with the mod time of symlinks 3700 # (eg FreeBSD returns the mod time of the symlink's containing 3701 # directory). 3702 if ( 3703 am_has_slept=no 3704 for am_try in 1 2; do 3705 echo "timestamp, slept: $am_has_slept" > conftest.file 3706 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3707 if test "$*" = "X"; then 3708 # -L didn't work. 3709 set X `ls -t "$srcdir/configure" conftest.file` 3710 fi 3711 if test "$*" != "X $srcdir/configure conftest.file" \ 3712 && test "$*" != "X conftest.file $srcdir/configure"; then 3713 3714 # If neither matched, then we have a broken ls. This can happen 3715 # if, for instance, CONFIG_SHELL is bash and it inherits a 3716 # broken ls alias from the environment. This has actually 3717 # happened. Such a system could not be considered "sane". 3718 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3719 alias in your environment" "$LINENO" 5 3720 fi 3721 if test "$2" = conftest.file || test $am_try -eq 2; then 3722 break 3723 fi 3724 # Just in case. 3725 sleep 1 3726 am_has_slept=yes 3727 done 3728 test "$2" = conftest.file 3729 ) 3730 then 3731 # Ok. 3732 : 3733 else 3734 as_fn_error $? "newly created file is older than distributed files! 3735 Check your system clock" "$LINENO" 5 3736 fi 3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3738 $as_echo "yes" >&6; } 3739 # If we didn't sleep, we still need to ensure time stamps of config.status and 3740 # generated files are strictly newer. 3741 am_sleep_pid= 3742 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3743 ( sleep 1 ) & 3744 am_sleep_pid=$! 3745 fi 3746 3747 rm -f conftest.file 3748 3749 test "$program_prefix" != NONE && 3750 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3751 # Use a double $ so make ignores it. 3752 test "$program_suffix" != NONE && 3753 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3754 # Double any \ or $. 3755 # By default was `s,x,x', remove it if useless. 3756 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3757 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3758 3759 if test x"${MISSING+set}" != xset; then 3760 case $am_aux_dir in 3761 *\ * | *\ *) 3762 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3763 *) 3764 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3765 esac 3766 fi 3767 # Use eval to expand $SHELL 3768 if eval "$MISSING --is-lightweight"; then 3769 am_missing_run="$MISSING " 3770 else 3771 am_missing_run= 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3773 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3774 fi 3775 3776 if test x"${install_sh}" != xset; then 3777 case $am_aux_dir in 3778 *\ * | *\ *) 3779 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3780 *) 3781 install_sh="\${SHELL} $am_aux_dir/install-sh" 3782 esac 3783 fi 3784 3785 # Installed binaries are usually stripped using 'strip' when the user 3786 # run "make install-strip". However 'strip' might not be the right 3787 # tool to use in cross-compilation environments, therefore Automake 3788 # will honor the 'STRIP' environment variable to overrule this program. 3789 if test "$cross_compiling" != no; then 3790 if test -n "$ac_tool_prefix"; then 3791 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3792 set dummy ${ac_tool_prefix}strip; ac_word=$2 3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3794 $as_echo_n "checking for $ac_word... " >&6; } 3795 if ${ac_cv_prog_STRIP+:} false; then : 3796 $as_echo_n "(cached) " >&6 3797 else 3798 if test -n "$STRIP"; then 3799 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3800 else 3801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3802 for as_dir in $PATH 3803 do 3804 IFS=$as_save_IFS 3805 test -z "$as_dir" && as_dir=. 3806 for ac_exec_ext in '' $ac_executable_extensions; do 3807 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3808 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3809 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3810 break 2 3811 fi 3812 done 3813 done 3814 IFS=$as_save_IFS 3815 3816 fi 3817 fi 3818 STRIP=$ac_cv_prog_STRIP 3819 if test -n "$STRIP"; then 3820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3821 $as_echo "$STRIP" >&6; } 3822 else 3823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3824 $as_echo "no" >&6; } 3825 fi 3826 3827 3828 fi 3829 if test -z "$ac_cv_prog_STRIP"; then 3830 ac_ct_STRIP=$STRIP 3831 # Extract the first word of "strip", so it can be a program name with args. 3832 set dummy strip; ac_word=$2 3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3834 $as_echo_n "checking for $ac_word... " >&6; } 3835 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 3836 $as_echo_n "(cached) " >&6 3837 else 3838 if test -n "$ac_ct_STRIP"; then 3839 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3840 else 3841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3842 for as_dir in $PATH 3843 do 3844 IFS=$as_save_IFS 3845 test -z "$as_dir" && as_dir=. 3846 for ac_exec_ext in '' $ac_executable_extensions; do 3847 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3848 ac_cv_prog_ac_ct_STRIP="strip" 3849 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3850 break 2 3851 fi 3852 done 3853 done 3854 IFS=$as_save_IFS 3855 3856 fi 3857 fi 3858 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3859 if test -n "$ac_ct_STRIP"; then 3860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3861 $as_echo "$ac_ct_STRIP" >&6; } 3862 else 3863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3864 $as_echo "no" >&6; } 3865 fi 3866 3867 if test "x$ac_ct_STRIP" = x; then 3868 STRIP=":" 3869 else 3870 case $cross_compiling:$ac_tool_warned in 3871 yes:) 3872 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3873 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3874 ac_tool_warned=yes ;; 3875 esac 3876 STRIP=$ac_ct_STRIP 3877 fi 3878 else 3879 STRIP="$ac_cv_prog_STRIP" 3880 fi 3881 3882 fi 3883 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3884 3885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 3886 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 3887 if test -z "$MKDIR_P"; then 3888 if ${ac_cv_path_mkdir+:} false; then : 3889 $as_echo_n "(cached) " >&6 3890 else 3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3892 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3893 do 3894 IFS=$as_save_IFS 3895 test -z "$as_dir" && as_dir=. 3896 for ac_prog in mkdir gmkdir; do 3897 for ac_exec_ext in '' $ac_executable_extensions; do 3898 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 3899 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 3900 'mkdir (GNU coreutils) '* | \ 3901 'mkdir (coreutils) '* | \ 3902 'mkdir (fileutils) '4.1*) 3903 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 3904 break 3;; 3905 esac 3906 done 3907 done 3908 done 3909 IFS=$as_save_IFS 3910 3911 fi 3912 3913 test -d ./--version && rmdir ./--version 3914 if test "${ac_cv_path_mkdir+set}" = set; then 3915 MKDIR_P="$ac_cv_path_mkdir -p" 3916 else 3917 # As a last resort, use the slow shell script. Don't cache a 3918 # value for MKDIR_P within a source directory, because that will 3919 # break other packages using the cache if that directory is 3920 # removed, or if the value is a relative name. 3921 MKDIR_P="$ac_install_sh -d" 3922 fi 3923 fi 3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3925 $as_echo "$MKDIR_P" >&6; } 3926 3927 for ac_prog in gawk mawk nawk awk 3928 do 3929 # Extract the first word of "$ac_prog", so it can be a program name with args. 3930 set dummy $ac_prog; ac_word=$2 3931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3932 $as_echo_n "checking for $ac_word... " >&6; } 3933 if ${ac_cv_prog_AWK+:} false; then : 3934 $as_echo_n "(cached) " >&6 3935 else 3936 if test -n "$AWK"; then 3937 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3938 else 3939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3940 for as_dir in $PATH 3941 do 3942 IFS=$as_save_IFS 3943 test -z "$as_dir" && as_dir=. 3944 for ac_exec_ext in '' $ac_executable_extensions; do 3945 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3946 ac_cv_prog_AWK="$ac_prog" 3947 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3948 break 2 3949 fi 3950 done 3951 done 3952 IFS=$as_save_IFS 3953 3954 fi 3955 fi 3956 AWK=$ac_cv_prog_AWK 3957 if test -n "$AWK"; then 3958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3959 $as_echo "$AWK" >&6; } 3960 else 3961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3962 $as_echo "no" >&6; } 3963 fi 3964 3965 3966 test -n "$AWK" && break 3967 done 3968 3969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3970 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3971 set x ${MAKE-make} 3972 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3973 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 3974 $as_echo_n "(cached) " >&6 3975 else 3976 cat >conftest.make <<\_ACEOF 3977 SHELL = /bin/sh 3978 all: 3979 @echo '@@@%%%=$(MAKE)=@@@%%%' 3980 _ACEOF 3981 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3982 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3983 *@@@%%%=?*=@@@%%%*) 3984 eval ac_cv_prog_make_${ac_make}_set=yes;; 3985 *) 3986 eval ac_cv_prog_make_${ac_make}_set=no;; 3987 esac 3988 rm -f conftest.make 3989 fi 3990 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3992 $as_echo "yes" >&6; } 3993 SET_MAKE= 3994 else 3995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3996 $as_echo "no" >&6; } 3997 SET_MAKE="MAKE=${MAKE-make}" 3998 fi 3999 4000 rm -rf .tst 2>/dev/null 4001 mkdir .tst 2>/dev/null 4002 if test -d .tst; then 4003 am__leading_dot=. 4004 else 4005 am__leading_dot=_ 4006 fi 4007 rmdir .tst 2>/dev/null 4008 4009 DEPDIR="${am__leading_dot}deps" 4010 4011 ac_config_commands="$ac_config_commands depfiles" 4012 4013 4014 am_make=${MAKE-make} 4015 cat > confinc << 'END' 4016 am__doit: 4017 @echo this is the am__doit target 4018 .PHONY: am__doit 4019 END 4020 # If we don't find an include directive, just comment out the code. 4021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 4022 $as_echo_n "checking for style of include used by $am_make... " >&6; } 4023 am__include="#" 4024 am__quote= 4025 _am_result=none 4026 # First try GNU make style include. 4027 echo "include confinc" > confmf 4028 # Ignore all kinds of additional output from 'make'. 4029 case `$am_make -s -f confmf 2> /dev/null` in #( 4030 *the\ am__doit\ target*) 4031 am__include=include 4032 am__quote= 4033 _am_result=GNU 4034 ;; 4035 esac 4036 # Now try BSD make style include. 4037 if test "$am__include" = "#"; then 4038 echo '.include "confinc"' > confmf 4039 case `$am_make -s -f confmf 2> /dev/null` in #( 4040 *the\ am__doit\ target*) 4041 am__include=.include 4042 am__quote="\"" 4043 _am_result=BSD 4044 ;; 4045 esac 4046 fi 4047 4048 4049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 4050 $as_echo "$_am_result" >&6; } 4051 rm -f confinc confmf 4052 4053 # Check whether --enable-dependency-tracking was given. 4054 if test "${enable_dependency_tracking+set}" = set; then : 4055 enableval=$enable_dependency_tracking; 4056 fi 4057 4058 if test "x$enable_dependency_tracking" != xno; then 4059 am_depcomp="$ac_aux_dir/depcomp" 4060 AMDEPBACKSLASH='\' 4061 am__nodep='_no' 4062 fi 4063 if test "x$enable_dependency_tracking" != xno; then 4064 AMDEP_TRUE= 4065 AMDEP_FALSE='#' 4066 else 4067 AMDEP_TRUE='#' 4068 AMDEP_FALSE= 4069 fi 4070 4071 4072 # Check whether --enable-silent-rules was given. 4073 if test "${enable_silent_rules+set}" = set; then : 4074 enableval=$enable_silent_rules; 4075 fi 4076 4077 case $enable_silent_rules in # ((( 4078 yes) AM_DEFAULT_VERBOSITY=0;; 4079 no) AM_DEFAULT_VERBOSITY=1;; 4080 *) AM_DEFAULT_VERBOSITY=1;; 4081 esac 4082 am_make=${MAKE-make} 4083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4084 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 4085 if ${am_cv_make_support_nested_variables+:} false; then : 4086 $as_echo_n "(cached) " >&6 4087 else 4088 if $as_echo 'TRUE=$(BAR$(V)) 4089 BAR0=false 4090 BAR1=true 4091 V=1 4092 am__doit: 4093 @$(TRUE) 4094 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4095 am_cv_make_support_nested_variables=yes 4096 else 4097 am_cv_make_support_nested_variables=no 4098 fi 4099 fi 4100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4101 $as_echo "$am_cv_make_support_nested_variables" >&6; } 4102 if test $am_cv_make_support_nested_variables = yes; then 4103 AM_V='$(V)' 4104 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4105 else 4106 AM_V=$AM_DEFAULT_VERBOSITY 4107 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4108 fi 4109 AM_BACKSLASH='\' 4110 4111 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4112 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4113 # is not polluted with repeated "-I." 4114 am__isrc=' -I$(srcdir)' 4115 # test to see if srcdir already configured 4116 if test -f $srcdir/config.status; then 4117 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4118 fi 4119 fi 4120 4121 # test whether we have cygpath 4122 if test -z "$CYGPATH_W"; then 4123 if (cygpath --version) >/dev/null 2>/dev/null; then 4124 CYGPATH_W='cygpath -w' 4125 else 4126 CYGPATH_W=echo 4127 fi 4128 fi 4129 4130 4131 # Define the identity of the package. 4132 PACKAGE='twm' 4133 VERSION='1.0.8' 4134 4135 4136 cat >>confdefs.h <<_ACEOF 4137 #define PACKAGE "$PACKAGE" 4138 _ACEOF 4139 4140 4141 cat >>confdefs.h <<_ACEOF 4142 #define VERSION "$VERSION" 4143 _ACEOF 4144 4145 # Some tools Automake needs. 4146 4147 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4148 4149 4150 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4151 4152 4153 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4154 4155 4156 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4157 4158 4159 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4160 4161 # For better backward compatibility. To be removed once Automake 1.9.x 4162 # dies out for good. For more background, see: 4163 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4164 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4165 mkdir_p='$(MKDIR_P)' 4166 4167 # We need awk for the "check" target. The system "awk" is bad on 4168 # some platforms. 4169 # Always define AMTAR for backward compatibility. Yes, it's still used 4170 # in the wild :-( We should find a proper way to deprecate it ... 4171 AMTAR='$${TAR-tar}' 4172 4173 4174 # We'll loop over all known methods to create a tar archive until one works. 4175 _am_tools='gnutar pax cpio none' 4176 4177 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4178 4179 4180 4181 4182 4183 depcc="$CC" am_compiler_list= 4184 4185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4186 $as_echo_n "checking dependency style of $depcc... " >&6; } 4187 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 4188 $as_echo_n "(cached) " >&6 4189 else 4190 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4191 # We make a subdir and do the tests there. Otherwise we can end up 4192 # making bogus files that we don't know about and never remove. For 4193 # instance it was reported that on HP-UX the gcc test will end up 4194 # making a dummy file named 'D' -- because '-MD' means "put the output 4195 # in D". 4196 rm -rf conftest.dir 4197 mkdir conftest.dir 4198 # Copy depcomp to subdir because otherwise we won't find it if we're 4199 # using a relative directory. 4200 cp "$am_depcomp" conftest.dir 4201 cd conftest.dir 4202 # We will build objects and dependencies in a subdirectory because 4203 # it helps to detect inapplicable dependency modes. For instance 4204 # both Tru64's cc and ICC support -MD to output dependencies as a 4205 # side effect of compilation, but ICC will put the dependencies in 4206 # the current directory while Tru64 will put them in the object 4207 # directory. 4208 mkdir sub 4209 4210 am_cv_CC_dependencies_compiler_type=none 4211 if test "$am_compiler_list" = ""; then 4212 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4213 fi 4214 am__universal=false 4215 case " $depcc " in #( 4216 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4217 esac 4218 4219 for depmode in $am_compiler_list; do 4220 # Setup a source with many dependencies, because some compilers 4221 # like to wrap large dependency lists on column 80 (with \), and 4222 # we should not choose a depcomp mode which is confused by this. 4223 # 4224 # We need to recreate these files for each test, as the compiler may 4225 # overwrite some of them when testing with obscure command lines. 4226 # This happens at least with the AIX C compiler. 4227 : > sub/conftest.c 4228 for i in 1 2 3 4 5 6; do 4229 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4230 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4231 # Solaris 10 /bin/sh. 4232 echo '/* dummy */' > sub/conftst$i.h 4233 done 4234 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4235 4236 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4237 # mode. It turns out that the SunPro C++ compiler does not properly 4238 # handle '-M -o', and we need to detect this. Also, some Intel 4239 # versions had trouble with output in subdirs. 4240 am__obj=sub/conftest.${OBJEXT-o} 4241 am__minus_obj="-o $am__obj" 4242 case $depmode in 4243 gcc) 4244 # This depmode causes a compiler race in universal mode. 4245 test "$am__universal" = false || continue 4246 ;; 4247 nosideeffect) 4248 # After this tag, mechanisms are not by side-effect, so they'll 4249 # only be used when explicitly requested. 4250 if test "x$enable_dependency_tracking" = xyes; then 4251 continue 4252 else 4253 break 4254 fi 4255 ;; 4256 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4257 # This compiler won't grok '-c -o', but also, the minuso test has 4258 # not run yet. These depmodes are late enough in the game, and 4259 # so weak that their functioning should not be impacted. 4260 am__obj=conftest.${OBJEXT-o} 4261 am__minus_obj= 4262 ;; 4263 none) break ;; 4264 esac 4265 if depmode=$depmode \ 4266 source=sub/conftest.c object=$am__obj \ 4267 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4268 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4269 >/dev/null 2>conftest.err && 4270 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4271 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4272 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4273 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4274 # icc doesn't choke on unknown options, it will just issue warnings 4275 # or remarks (even with -Werror). So we grep stderr for any message 4276 # that says an option was ignored or not supported. 4277 # When given -MP, icc 7.0 and 7.1 complain thusly: 4278 # icc: Command line warning: ignoring option '-M'; no argument required 4279 # The diagnosis changed in icc 8.0: 4280 # icc: Command line remark: option '-MP' not supported 4281 if (grep 'ignoring option' conftest.err || 4282 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4283 am_cv_CC_dependencies_compiler_type=$depmode 4284 break 4285 fi 4286 fi 4287 done 4288 4289 cd .. 4290 rm -rf conftest.dir 4291 else 4292 am_cv_CC_dependencies_compiler_type=none 4293 fi 4294 4295 fi 4296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4297 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4298 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4299 4300 if 4301 test "x$enable_dependency_tracking" != xno \ 4302 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4303 am__fastdepCC_TRUE= 4304 am__fastdepCC_FALSE='#' 4305 else 4306 am__fastdepCC_TRUE='#' 4307 am__fastdepCC_FALSE= 4308 fi 4309 4310 4311 4312 # POSIX will say in a future version that running "rm -f" with no argument 4313 # is OK; and we want to be able to make that assumption in our Makefile 4314 # recipes. So use an aggressive probe to check that the usage we want is 4315 # actually supported "in the wild" to an acceptable degree. 4316 # See automake bug#10828. 4317 # To make any issue more visible, cause the running configure to be aborted 4318 # by default if the 'rm' program in use doesn't match our expectations; the 4319 # user can still override this though. 4320 if rm -f && rm -fr && rm -rf; then : OK; else 4321 cat >&2 <<'END' 4322 Oops! 4323 4324 Your 'rm' program seems unable to run without file operands specified 4325 on the command line, even when the '-f' option is present. This is contrary 4326 to the behaviour of most rm programs out there, and not conforming with 4327 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4328 4329 Please tell bug-automake@gnu.org about your system, including the value 4330 of your $PATH and any error possibly output before this message. This 4331 can help us improve future automake versions. 4332 4333 END 4334 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4335 echo 'Configuration will proceed anyway, since you have set the' >&2 4336 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4337 echo >&2 4338 else 4339 cat >&2 <<'END' 4340 Aborting the configuration process, to ensure you take notice of the issue. 4341 4342 You can download and install GNU coreutils to get an 'rm' implementation 4343 that behaves properly: <http://www.gnu.org/software/coreutils/>. 4344 4345 If you want to complete the configuration process using your problematic 4346 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4347 to "yes", and re-run configure. 4348 4349 END 4350 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4351 fi 4352 fi 4353 4354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 4355 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 4356 # Check whether --enable-maintainer-mode was given. 4357 if test "${enable_maintainer_mode+set}" = set; then : 4358 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 4359 else 4360 USE_MAINTAINER_MODE=no 4361 fi 4362 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 4364 $as_echo "$USE_MAINTAINER_MODE" >&6; } 4365 if test $USE_MAINTAINER_MODE = yes; then 4366 MAINTAINER_MODE_TRUE= 4367 MAINTAINER_MODE_FALSE='#' 4368 else 4369 MAINTAINER_MODE_TRUE='#' 4370 MAINTAINER_MODE_FALSE= 4371 fi 4372 4373 MAINT=$MAINTAINER_MODE_TRUE 4374 4375 4376 4377 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4378 4379 4380 4381 4382 4383 4384 4385 4386 4387 4388 4389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4390 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4391 if ${ac_cv_prog_cc_c99+:} false; then : 4392 $as_echo_n "(cached) " >&6 4393 else 4394 ac_cv_prog_cc_c99=no 4395 ac_save_CC=$CC 4396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4397 /* end confdefs.h. */ 4398 #include <stdarg.h> 4399 #include <stdbool.h> 4400 #include <stdlib.h> 4401 #include <wchar.h> 4402 #include <stdio.h> 4403 4404 // Check varargs macros. These examples are taken from C99 6.10.3.5. 4405 #define debug(...) fprintf (stderr, __VA_ARGS__) 4406 #define showlist(...) puts (#__VA_ARGS__) 4407 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4408 static void 4409 test_varargs_macros (void) 4410 { 4411 int x = 1234; 4412 int y = 5678; 4413 debug ("Flag"); 4414 debug ("X = %d\n", x); 4415 showlist (The first, second, and third items.); 4416 report (x>y, "x is %d but y is %d", x, y); 4417 } 4418 4419 // Check long long types. 4420 #define BIG64 18446744073709551615ull 4421 #define BIG32 4294967295ul 4422 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4423 #if !BIG_OK 4424 your preprocessor is broken; 4425 #endif 4426 #if BIG_OK 4427 #else 4428 your preprocessor is broken; 4429 #endif 4430 static long long int bignum = -9223372036854775807LL; 4431 static unsigned long long int ubignum = BIG64; 4432 4433 struct incomplete_array 4434 { 4435 int datasize; 4436 double data[]; 4437 }; 4438 4439 struct named_init { 4440 int number; 4441 const wchar_t *name; 4442 double average; 4443 }; 4444 4445 typedef const char *ccp; 4446 4447 static inline int 4448 test_restrict (ccp restrict text) 4449 { 4450 // See if C++-style comments work. 4451 // Iterate through items via the restricted pointer. 4452 // Also check for declarations in for loops. 4453 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4454 continue; 4455 return 0; 4456 } 4457 4458 // Check varargs and va_copy. 4459 static void 4460 test_varargs (const char *format, ...) 4461 { 4462 va_list args; 4463 va_start (args, format); 4464 va_list args_copy; 4465 va_copy (args_copy, args); 4466 4467 const char *str; 4468 int number; 4469 float fnumber; 4470 4471 while (*format) 4472 { 4473 switch (*format++) 4474 { 4475 case 's': // string 4476 str = va_arg (args_copy, const char *); 4477 break; 4478 case 'd': // int 4479 number = va_arg (args_copy, int); 4480 break; 4481 case 'f': // float 4482 fnumber = va_arg (args_copy, double); 4483 break; 4484 default: 4485 break; 4486 } 4487 } 4488 va_end (args_copy); 4489 va_end (args); 4490 } 4491 4492 int 4493 main () 4494 { 4495 4496 // Check bool. 4497 _Bool success = false; 4498 4499 // Check restrict. 4500 if (test_restrict ("String literal") == 0) 4501 success = true; 4502 char *restrict newvar = "Another string"; 4503 4504 // Check varargs. 4505 test_varargs ("s, d' f .", "string", 65, 34.234); 4506 test_varargs_macros (); 4507 4508 // Check flexible array members. 4509 struct incomplete_array *ia = 4510 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4511 ia->datasize = 10; 4512 for (int i = 0; i < ia->datasize; ++i) 4513 ia->data[i] = i * 1.234; 4514 4515 // Check named initializers. 4516 struct named_init ni = { 4517 .number = 34, 4518 .name = L"Test wide string", 4519 .average = 543.34343, 4520 }; 4521 4522 ni.number = 58; 4523 4524 int dynamic_array[ni.number]; 4525 dynamic_array[ni.number - 1] = 543; 4526 4527 // work around unused variable warnings 4528 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4529 || dynamic_array[ni.number - 1] != 543); 4530 4531 ; 4532 return 0; 4533 } 4534 _ACEOF 4535 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 4536 do 4537 CC="$ac_save_CC $ac_arg" 4538 if ac_fn_c_try_compile "$LINENO"; then : 4539 ac_cv_prog_cc_c99=$ac_arg 4540 fi 4541 rm -f core conftest.err conftest.$ac_objext 4542 test "x$ac_cv_prog_cc_c99" != "xno" && break 4543 done 4544 rm -f conftest.$ac_ext 4545 CC=$ac_save_CC 4546 4547 fi 4548 # AC_CACHE_VAL 4549 case "x$ac_cv_prog_cc_c99" in 4550 x) 4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4552 $as_echo "none needed" >&6; } ;; 4553 xno) 4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4555 $as_echo "unsupported" >&6; } ;; 4556 *) 4557 CC="$CC $ac_cv_prog_cc_c99" 4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4559 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4560 esac 4561 if test "x$ac_cv_prog_cc_c99" != xno; then : 4562 4563 fi 4564 4565 4566 4567 4568 4569 4570 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4571 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4572 CLANGCC="yes" 4573 else 4574 CLANGCC="no" 4575 fi 4576 4577 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4578 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4579 INTELCC="yes" 4580 else 4581 INTELCC="no" 4582 fi 4583 4584 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4585 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4586 SUNCC="yes" 4587 else 4588 SUNCC="no" 4589 fi 4590 4591 4592 4593 4594 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4595 if test -n "$ac_tool_prefix"; then 4596 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4597 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4599 $as_echo_n "checking for $ac_word... " >&6; } 4600 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4601 $as_echo_n "(cached) " >&6 4602 else 4603 case $PKG_CONFIG in 4604 [\\/]* | ?:[\\/]*) 4605 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4606 ;; 4607 *) 4608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4609 for as_dir in $PATH 4610 do 4611 IFS=$as_save_IFS 4612 test -z "$as_dir" && as_dir=. 4613 for ac_exec_ext in '' $ac_executable_extensions; do 4614 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4615 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4616 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4617 break 2 4618 fi 4619 done 4620 done 4621 IFS=$as_save_IFS 4622 4623 ;; 4624 esac 4625 fi 4626 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4627 if test -n "$PKG_CONFIG"; then 4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4629 $as_echo "$PKG_CONFIG" >&6; } 4630 else 4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4632 $as_echo "no" >&6; } 4633 fi 4634 4635 4636 fi 4637 if test -z "$ac_cv_path_PKG_CONFIG"; then 4638 ac_pt_PKG_CONFIG=$PKG_CONFIG 4639 # Extract the first word of "pkg-config", so it can be a program name with args. 4640 set dummy pkg-config; ac_word=$2 4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4642 $as_echo_n "checking for $ac_word... " >&6; } 4643 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4644 $as_echo_n "(cached) " >&6 4645 else 4646 case $ac_pt_PKG_CONFIG in 4647 [\\/]* | ?:[\\/]*) 4648 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4649 ;; 4650 *) 4651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4652 for as_dir in $PATH 4653 do 4654 IFS=$as_save_IFS 4655 test -z "$as_dir" && as_dir=. 4656 for ac_exec_ext in '' $ac_executable_extensions; do 4657 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4658 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4659 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4660 break 2 4661 fi 4662 done 4663 done 4664 IFS=$as_save_IFS 4665 4666 ;; 4667 esac 4668 fi 4669 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4670 if test -n "$ac_pt_PKG_CONFIG"; then 4671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4672 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4673 else 4674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4675 $as_echo "no" >&6; } 4676 fi 4677 4678 if test "x$ac_pt_PKG_CONFIG" = x; then 4679 PKG_CONFIG="" 4680 else 4681 case $cross_compiling:$ac_tool_warned in 4682 yes:) 4683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4684 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4685 ac_tool_warned=yes ;; 4686 esac 4687 PKG_CONFIG=$ac_pt_PKG_CONFIG 4688 fi 4689 else 4690 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4691 fi 4692 4693 fi 4694 if test -n "$PKG_CONFIG"; then 4695 _pkg_min_version=0.9.0 4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4697 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4698 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4700 $as_echo "yes" >&6; } 4701 else 4702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4703 $as_echo "no" >&6; } 4704 PKG_CONFIG="" 4705 fi 4706 4707 fi 4708 # Make sure we can run config.sub. 4709 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4710 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4711 4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4713 $as_echo_n "checking build system type... " >&6; } 4714 if ${ac_cv_build+:} false; then : 4715 $as_echo_n "(cached) " >&6 4716 else 4717 ac_build_alias=$build_alias 4718 test "x$ac_build_alias" = x && 4719 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4720 test "x$ac_build_alias" = x && 4721 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4722 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4723 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4724 4725 fi 4726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4727 $as_echo "$ac_cv_build" >&6; } 4728 case $ac_cv_build in 4729 *-*-*) ;; 4730 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4731 esac 4732 build=$ac_cv_build 4733 ac_save_IFS=$IFS; IFS='-' 4734 set x $ac_cv_build 4735 shift 4736 build_cpu=$1 4737 build_vendor=$2 4738 shift; shift 4739 # Remember, the first character of IFS is used to create $*, 4740 # except with old shells: 4741 build_os=$* 4742 IFS=$ac_save_IFS 4743 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4744 4745 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4747 $as_echo_n "checking host system type... " >&6; } 4748 if ${ac_cv_host+:} false; then : 4749 $as_echo_n "(cached) " >&6 4750 else 4751 if test "x$host_alias" = x; then 4752 ac_cv_host=$ac_cv_build 4753 else 4754 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4755 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4756 fi 4757 4758 fi 4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4760 $as_echo "$ac_cv_host" >&6; } 4761 case $ac_cv_host in 4762 *-*-*) ;; 4763 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4764 esac 4765 host=$ac_cv_host 4766 ac_save_IFS=$IFS; IFS='-' 4767 set x $ac_cv_host 4768 shift 4769 host_cpu=$1 4770 host_vendor=$2 4771 shift; shift 4772 # Remember, the first character of IFS is used to create $*, 4773 # except with old shells: 4774 host_os=$* 4775 IFS=$ac_save_IFS 4776 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4777 4778 4779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4780 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4781 if ${ac_cv_path_SED+:} false; then : 4782 $as_echo_n "(cached) " >&6 4783 else 4784 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4785 for ac_i in 1 2 3 4 5 6 7; do 4786 ac_script="$ac_script$as_nl$ac_script" 4787 done 4788 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4789 { ac_script=; unset ac_script;} 4790 if test -z "$SED"; then 4791 ac_path_SED_found=false 4792 # Loop through the user's path and test for each of PROGNAME-LIST 4793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4794 for as_dir in $PATH 4795 do 4796 IFS=$as_save_IFS 4797 test -z "$as_dir" && as_dir=. 4798 for ac_prog in sed gsed; do 4799 for ac_exec_ext in '' $ac_executable_extensions; do 4800 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4801 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 4802 # Check for GNU ac_path_SED and select it if it is found. 4803 # Check for GNU $ac_path_SED 4804 case `"$ac_path_SED" --version 2>&1` in 4805 *GNU*) 4806 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4807 *) 4808 ac_count=0 4809 $as_echo_n 0123456789 >"conftest.in" 4810 while : 4811 do 4812 cat "conftest.in" "conftest.in" >"conftest.tmp" 4813 mv "conftest.tmp" "conftest.in" 4814 cp "conftest.in" "conftest.nl" 4815 $as_echo '' >> "conftest.nl" 4816 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4817 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4818 as_fn_arith $ac_count + 1 && ac_count=$as_val 4819 if test $ac_count -gt ${ac_path_SED_max-0}; then 4820 # Best one so far, save it but keep looking for a better one 4821 ac_cv_path_SED="$ac_path_SED" 4822 ac_path_SED_max=$ac_count 4823 fi 4824 # 10*(2^10) chars as input seems more than enough 4825 test $ac_count -gt 10 && break 4826 done 4827 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4828 esac 4829 4830 $ac_path_SED_found && break 3 4831 done 4832 done 4833 done 4834 IFS=$as_save_IFS 4835 if test -z "$ac_cv_path_SED"; then 4836 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4837 fi 4838 else 4839 ac_cv_path_SED=$SED 4840 fi 4841 4842 fi 4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4844 $as_echo "$ac_cv_path_SED" >&6; } 4845 SED="$ac_cv_path_SED" 4846 rm -f conftest.sed 4847 4848 4849 4850 4851 4852 4853 # Check whether --enable-selective-werror was given. 4854 if test "${enable_selective_werror+set}" = set; then : 4855 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4856 else 4857 SELECTIVE_WERROR=yes 4858 fi 4859 4860 4861 4862 4863 4864 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4865 if test "x$SUNCC" = "xyes"; then 4866 BASE_CFLAGS="-v" 4867 else 4868 BASE_CFLAGS="" 4869 fi 4870 4871 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 xorg_testset_save_CFLAGS="$CFLAGS" 4886 4887 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4890 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4891 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4892 $as_echo_n "(cached) " >&6 4893 else 4894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4895 /* end confdefs.h. */ 4896 int i; 4897 _ACEOF 4898 if ac_fn_c_try_compile "$LINENO"; then : 4899 xorg_cv_cc_flag_unknown_warning_option=yes 4900 else 4901 xorg_cv_cc_flag_unknown_warning_option=no 4902 fi 4903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4904 fi 4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4906 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4907 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4908 CFLAGS="$xorg_testset_save_CFLAGS" 4909 fi 4910 4911 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4914 fi 4915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4917 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4918 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4919 $as_echo_n "(cached) " >&6 4920 else 4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4922 /* end confdefs.h. */ 4923 int i; 4924 _ACEOF 4925 if ac_fn_c_try_compile "$LINENO"; then : 4926 xorg_cv_cc_flag_unused_command_line_argument=yes 4927 else 4928 xorg_cv_cc_flag_unused_command_line_argument=no 4929 fi 4930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4931 fi 4932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4933 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4934 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4935 CFLAGS="$xorg_testset_save_CFLAGS" 4936 fi 4937 4938 found="no" 4939 4940 if test $found = "no" ; then 4941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4943 fi 4944 4945 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4947 fi 4948 4949 CFLAGS="$CFLAGS -Wall" 4950 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4952 $as_echo_n "checking if $CC supports -Wall... " >&6; } 4953 cacheid=xorg_cv_cc_flag__Wall 4954 if eval \${$cacheid+:} false; then : 4955 $as_echo_n "(cached) " >&6 4956 else 4957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4958 /* end confdefs.h. */ 4959 int i; 4960 int 4961 main () 4962 { 4963 4964 ; 4965 return 0; 4966 } 4967 _ACEOF 4968 if ac_fn_c_try_link "$LINENO"; then : 4969 eval $cacheid=yes 4970 else 4971 eval $cacheid=no 4972 fi 4973 rm -f core conftest.err conftest.$ac_objext \ 4974 conftest$ac_exeext conftest.$ac_ext 4975 fi 4976 4977 4978 CFLAGS="$xorg_testset_save_CFLAGS" 4979 4980 eval supported=\$$cacheid 4981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4982 $as_echo "$supported" >&6; } 4983 if test "$supported" = "yes" ; then 4984 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4985 found="yes" 4986 fi 4987 fi 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 xorg_testset_save_CFLAGS="$CFLAGS" 5004 5005 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5008 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5009 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5010 $as_echo_n "(cached) " >&6 5011 else 5012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5013 /* end confdefs.h. */ 5014 int i; 5015 _ACEOF 5016 if ac_fn_c_try_compile "$LINENO"; then : 5017 xorg_cv_cc_flag_unknown_warning_option=yes 5018 else 5019 xorg_cv_cc_flag_unknown_warning_option=no 5020 fi 5021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5022 fi 5023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5024 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5025 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5026 CFLAGS="$xorg_testset_save_CFLAGS" 5027 fi 5028 5029 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5032 fi 5033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5035 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5036 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5037 $as_echo_n "(cached) " >&6 5038 else 5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5040 /* end confdefs.h. */ 5041 int i; 5042 _ACEOF 5043 if ac_fn_c_try_compile "$LINENO"; then : 5044 xorg_cv_cc_flag_unused_command_line_argument=yes 5045 else 5046 xorg_cv_cc_flag_unused_command_line_argument=no 5047 fi 5048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5049 fi 5050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5051 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5052 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5053 CFLAGS="$xorg_testset_save_CFLAGS" 5054 fi 5055 5056 found="no" 5057 5058 if test $found = "no" ; then 5059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5061 fi 5062 5063 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5065 fi 5066 5067 CFLAGS="$CFLAGS -Wpointer-arith" 5068 5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5070 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5071 cacheid=xorg_cv_cc_flag__Wpointer_arith 5072 if eval \${$cacheid+:} false; then : 5073 $as_echo_n "(cached) " >&6 5074 else 5075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5076 /* end confdefs.h. */ 5077 int i; 5078 int 5079 main () 5080 { 5081 5082 ; 5083 return 0; 5084 } 5085 _ACEOF 5086 if ac_fn_c_try_link "$LINENO"; then : 5087 eval $cacheid=yes 5088 else 5089 eval $cacheid=no 5090 fi 5091 rm -f core conftest.err conftest.$ac_objext \ 5092 conftest$ac_exeext conftest.$ac_ext 5093 fi 5094 5095 5096 CFLAGS="$xorg_testset_save_CFLAGS" 5097 5098 eval supported=\$$cacheid 5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5100 $as_echo "$supported" >&6; } 5101 if test "$supported" = "yes" ; then 5102 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5103 found="yes" 5104 fi 5105 fi 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 xorg_testset_save_CFLAGS="$CFLAGS" 5122 5123 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5126 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5127 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5128 $as_echo_n "(cached) " >&6 5129 else 5130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5131 /* end confdefs.h. */ 5132 int i; 5133 _ACEOF 5134 if ac_fn_c_try_compile "$LINENO"; then : 5135 xorg_cv_cc_flag_unknown_warning_option=yes 5136 else 5137 xorg_cv_cc_flag_unknown_warning_option=no 5138 fi 5139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5140 fi 5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5142 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5143 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5144 CFLAGS="$xorg_testset_save_CFLAGS" 5145 fi 5146 5147 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5148 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5149 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5150 fi 5151 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5153 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5154 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5155 $as_echo_n "(cached) " >&6 5156 else 5157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5158 /* end confdefs.h. */ 5159 int i; 5160 _ACEOF 5161 if ac_fn_c_try_compile "$LINENO"; then : 5162 xorg_cv_cc_flag_unused_command_line_argument=yes 5163 else 5164 xorg_cv_cc_flag_unused_command_line_argument=no 5165 fi 5166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5167 fi 5168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5169 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5170 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5171 CFLAGS="$xorg_testset_save_CFLAGS" 5172 fi 5173 5174 found="no" 5175 5176 if test $found = "no" ; then 5177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5179 fi 5180 5181 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5183 fi 5184 5185 CFLAGS="$CFLAGS -Wmissing-declarations" 5186 5187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5188 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5189 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5190 if eval \${$cacheid+:} false; then : 5191 $as_echo_n "(cached) " >&6 5192 else 5193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5194 /* end confdefs.h. */ 5195 int i; 5196 int 5197 main () 5198 { 5199 5200 ; 5201 return 0; 5202 } 5203 _ACEOF 5204 if ac_fn_c_try_link "$LINENO"; then : 5205 eval $cacheid=yes 5206 else 5207 eval $cacheid=no 5208 fi 5209 rm -f core conftest.err conftest.$ac_objext \ 5210 conftest$ac_exeext conftest.$ac_ext 5211 fi 5212 5213 5214 CFLAGS="$xorg_testset_save_CFLAGS" 5215 5216 eval supported=\$$cacheid 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5218 $as_echo "$supported" >&6; } 5219 if test "$supported" = "yes" ; then 5220 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5221 found="yes" 5222 fi 5223 fi 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 xorg_testset_save_CFLAGS="$CFLAGS" 5240 5241 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5244 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5245 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5246 $as_echo_n "(cached) " >&6 5247 else 5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5249 /* end confdefs.h. */ 5250 int i; 5251 _ACEOF 5252 if ac_fn_c_try_compile "$LINENO"; then : 5253 xorg_cv_cc_flag_unknown_warning_option=yes 5254 else 5255 xorg_cv_cc_flag_unknown_warning_option=no 5256 fi 5257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5258 fi 5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5260 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5261 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5262 CFLAGS="$xorg_testset_save_CFLAGS" 5263 fi 5264 5265 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5266 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5268 fi 5269 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5271 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5272 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5273 $as_echo_n "(cached) " >&6 5274 else 5275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5276 /* end confdefs.h. */ 5277 int i; 5278 _ACEOF 5279 if ac_fn_c_try_compile "$LINENO"; then : 5280 xorg_cv_cc_flag_unused_command_line_argument=yes 5281 else 5282 xorg_cv_cc_flag_unused_command_line_argument=no 5283 fi 5284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5285 fi 5286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5287 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5288 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5289 CFLAGS="$xorg_testset_save_CFLAGS" 5290 fi 5291 5292 found="no" 5293 5294 if test $found = "no" ; then 5295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5297 fi 5298 5299 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5300 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5301 fi 5302 5303 CFLAGS="$CFLAGS -Wformat=2" 5304 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5306 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5307 cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh` 5308 if eval \${$cacheid+:} false; then : 5309 $as_echo_n "(cached) " >&6 5310 else 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312 /* end confdefs.h. */ 5313 int i; 5314 int 5315 main () 5316 { 5317 5318 ; 5319 return 0; 5320 } 5321 _ACEOF 5322 if ac_fn_c_try_link "$LINENO"; then : 5323 eval $cacheid=yes 5324 else 5325 eval $cacheid=no 5326 fi 5327 rm -f core conftest.err conftest.$ac_objext \ 5328 conftest$ac_exeext conftest.$ac_ext 5329 fi 5330 5331 5332 CFLAGS="$xorg_testset_save_CFLAGS" 5333 5334 eval supported=\$$cacheid 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5336 $as_echo "$supported" >&6; } 5337 if test "$supported" = "yes" ; then 5338 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5339 found="yes" 5340 fi 5341 fi 5342 5343 if test $found = "no" ; then 5344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5346 fi 5347 5348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5350 fi 5351 5352 CFLAGS="$CFLAGS -Wformat" 5353 5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5355 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5356 cacheid=xorg_cv_cc_flag__Wformat 5357 if eval \${$cacheid+:} false; then : 5358 $as_echo_n "(cached) " >&6 5359 else 5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5361 /* end confdefs.h. */ 5362 int i; 5363 int 5364 main () 5365 { 5366 5367 ; 5368 return 0; 5369 } 5370 _ACEOF 5371 if ac_fn_c_try_link "$LINENO"; then : 5372 eval $cacheid=yes 5373 else 5374 eval $cacheid=no 5375 fi 5376 rm -f core conftest.err conftest.$ac_objext \ 5377 conftest$ac_exeext conftest.$ac_ext 5378 fi 5379 5380 5381 CFLAGS="$xorg_testset_save_CFLAGS" 5382 5383 eval supported=\$$cacheid 5384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5385 $as_echo "$supported" >&6; } 5386 if test "$supported" = "yes" ; then 5387 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5388 found="yes" 5389 fi 5390 fi 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 xorg_testset_save_CFLAGS="$CFLAGS" 5409 5410 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5413 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5414 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5415 $as_echo_n "(cached) " >&6 5416 else 5417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5418 /* end confdefs.h. */ 5419 int i; 5420 _ACEOF 5421 if ac_fn_c_try_compile "$LINENO"; then : 5422 xorg_cv_cc_flag_unknown_warning_option=yes 5423 else 5424 xorg_cv_cc_flag_unknown_warning_option=no 5425 fi 5426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5427 fi 5428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5429 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5431 CFLAGS="$xorg_testset_save_CFLAGS" 5432 fi 5433 5434 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5437 fi 5438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5440 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5441 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5442 $as_echo_n "(cached) " >&6 5443 else 5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5445 /* end confdefs.h. */ 5446 int i; 5447 _ACEOF 5448 if ac_fn_c_try_compile "$LINENO"; then : 5449 xorg_cv_cc_flag_unused_command_line_argument=yes 5450 else 5451 xorg_cv_cc_flag_unused_command_line_argument=no 5452 fi 5453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5454 fi 5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5456 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5457 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5458 CFLAGS="$xorg_testset_save_CFLAGS" 5459 fi 5460 5461 found="no" 5462 5463 if test $found = "no" ; then 5464 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5466 fi 5467 5468 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5470 fi 5471 5472 CFLAGS="$CFLAGS -Wstrict-prototypes" 5473 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5475 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5476 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5477 if eval \${$cacheid+:} false; then : 5478 $as_echo_n "(cached) " >&6 5479 else 5480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5481 /* end confdefs.h. */ 5482 int i; 5483 int 5484 main () 5485 { 5486 5487 ; 5488 return 0; 5489 } 5490 _ACEOF 5491 if ac_fn_c_try_link "$LINENO"; then : 5492 eval $cacheid=yes 5493 else 5494 eval $cacheid=no 5495 fi 5496 rm -f core conftest.err conftest.$ac_objext \ 5497 conftest$ac_exeext conftest.$ac_ext 5498 fi 5499 5500 5501 CFLAGS="$xorg_testset_save_CFLAGS" 5502 5503 eval supported=\$$cacheid 5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5505 $as_echo "$supported" >&6; } 5506 if test "$supported" = "yes" ; then 5507 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5508 found="yes" 5509 fi 5510 fi 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 xorg_testset_save_CFLAGS="$CFLAGS" 5527 5528 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5531 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5532 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5533 $as_echo_n "(cached) " >&6 5534 else 5535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5536 /* end confdefs.h. */ 5537 int i; 5538 _ACEOF 5539 if ac_fn_c_try_compile "$LINENO"; then : 5540 xorg_cv_cc_flag_unknown_warning_option=yes 5541 else 5542 xorg_cv_cc_flag_unknown_warning_option=no 5543 fi 5544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5545 fi 5546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5547 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5548 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5549 CFLAGS="$xorg_testset_save_CFLAGS" 5550 fi 5551 5552 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5555 fi 5556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5558 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5559 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5560 $as_echo_n "(cached) " >&6 5561 else 5562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5563 /* end confdefs.h. */ 5564 int i; 5565 _ACEOF 5566 if ac_fn_c_try_compile "$LINENO"; then : 5567 xorg_cv_cc_flag_unused_command_line_argument=yes 5568 else 5569 xorg_cv_cc_flag_unused_command_line_argument=no 5570 fi 5571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5572 fi 5573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5574 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5576 CFLAGS="$xorg_testset_save_CFLAGS" 5577 fi 5578 5579 found="no" 5580 5581 if test $found = "no" ; then 5582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5584 fi 5585 5586 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5588 fi 5589 5590 CFLAGS="$CFLAGS -Wmissing-prototypes" 5591 5592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5593 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5594 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5595 if eval \${$cacheid+:} false; then : 5596 $as_echo_n "(cached) " >&6 5597 else 5598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5599 /* end confdefs.h. */ 5600 int i; 5601 int 5602 main () 5603 { 5604 5605 ; 5606 return 0; 5607 } 5608 _ACEOF 5609 if ac_fn_c_try_link "$LINENO"; then : 5610 eval $cacheid=yes 5611 else 5612 eval $cacheid=no 5613 fi 5614 rm -f core conftest.err conftest.$ac_objext \ 5615 conftest$ac_exeext conftest.$ac_ext 5616 fi 5617 5618 5619 CFLAGS="$xorg_testset_save_CFLAGS" 5620 5621 eval supported=\$$cacheid 5622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5623 $as_echo "$supported" >&6; } 5624 if test "$supported" = "yes" ; then 5625 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5626 found="yes" 5627 fi 5628 fi 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 xorg_testset_save_CFLAGS="$CFLAGS" 5645 5646 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5647 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5649 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5650 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5651 $as_echo_n "(cached) " >&6 5652 else 5653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5654 /* end confdefs.h. */ 5655 int i; 5656 _ACEOF 5657 if ac_fn_c_try_compile "$LINENO"; then : 5658 xorg_cv_cc_flag_unknown_warning_option=yes 5659 else 5660 xorg_cv_cc_flag_unknown_warning_option=no 5661 fi 5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5663 fi 5664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5665 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5666 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5667 CFLAGS="$xorg_testset_save_CFLAGS" 5668 fi 5669 5670 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5673 fi 5674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5676 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5677 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5678 $as_echo_n "(cached) " >&6 5679 else 5680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5681 /* end confdefs.h. */ 5682 int i; 5683 _ACEOF 5684 if ac_fn_c_try_compile "$LINENO"; then : 5685 xorg_cv_cc_flag_unused_command_line_argument=yes 5686 else 5687 xorg_cv_cc_flag_unused_command_line_argument=no 5688 fi 5689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5690 fi 5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5692 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5693 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5694 CFLAGS="$xorg_testset_save_CFLAGS" 5695 fi 5696 5697 found="no" 5698 5699 if test $found = "no" ; then 5700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5702 fi 5703 5704 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5705 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5706 fi 5707 5708 CFLAGS="$CFLAGS -Wnested-externs" 5709 5710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5711 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5712 cacheid=xorg_cv_cc_flag__Wnested_externs 5713 if eval \${$cacheid+:} false; then : 5714 $as_echo_n "(cached) " >&6 5715 else 5716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5717 /* end confdefs.h. */ 5718 int i; 5719 int 5720 main () 5721 { 5722 5723 ; 5724 return 0; 5725 } 5726 _ACEOF 5727 if ac_fn_c_try_link "$LINENO"; then : 5728 eval $cacheid=yes 5729 else 5730 eval $cacheid=no 5731 fi 5732 rm -f core conftest.err conftest.$ac_objext \ 5733 conftest$ac_exeext conftest.$ac_ext 5734 fi 5735 5736 5737 CFLAGS="$xorg_testset_save_CFLAGS" 5738 5739 eval supported=\$$cacheid 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5741 $as_echo "$supported" >&6; } 5742 if test "$supported" = "yes" ; then 5743 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5744 found="yes" 5745 fi 5746 fi 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 xorg_testset_save_CFLAGS="$CFLAGS" 5763 5764 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5767 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5768 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5769 $as_echo_n "(cached) " >&6 5770 else 5771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5772 /* end confdefs.h. */ 5773 int i; 5774 _ACEOF 5775 if ac_fn_c_try_compile "$LINENO"; then : 5776 xorg_cv_cc_flag_unknown_warning_option=yes 5777 else 5778 xorg_cv_cc_flag_unknown_warning_option=no 5779 fi 5780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5781 fi 5782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5783 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5785 CFLAGS="$xorg_testset_save_CFLAGS" 5786 fi 5787 5788 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5791 fi 5792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5794 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5795 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5796 $as_echo_n "(cached) " >&6 5797 else 5798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5799 /* end confdefs.h. */ 5800 int i; 5801 _ACEOF 5802 if ac_fn_c_try_compile "$LINENO"; then : 5803 xorg_cv_cc_flag_unused_command_line_argument=yes 5804 else 5805 xorg_cv_cc_flag_unused_command_line_argument=no 5806 fi 5807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5808 fi 5809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5810 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5812 CFLAGS="$xorg_testset_save_CFLAGS" 5813 fi 5814 5815 found="no" 5816 5817 if test $found = "no" ; then 5818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5820 fi 5821 5822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5824 fi 5825 5826 CFLAGS="$CFLAGS -Wbad-function-cast" 5827 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5829 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5830 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5831 if eval \${$cacheid+:} false; then : 5832 $as_echo_n "(cached) " >&6 5833 else 5834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5835 /* end confdefs.h. */ 5836 int i; 5837 int 5838 main () 5839 { 5840 5841 ; 5842 return 0; 5843 } 5844 _ACEOF 5845 if ac_fn_c_try_link "$LINENO"; then : 5846 eval $cacheid=yes 5847 else 5848 eval $cacheid=no 5849 fi 5850 rm -f core conftest.err conftest.$ac_objext \ 5851 conftest$ac_exeext conftest.$ac_ext 5852 fi 5853 5854 5855 CFLAGS="$xorg_testset_save_CFLAGS" 5856 5857 eval supported=\$$cacheid 5858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5859 $as_echo "$supported" >&6; } 5860 if test "$supported" = "yes" ; then 5861 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5862 found="yes" 5863 fi 5864 fi 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 xorg_testset_save_CFLAGS="$CFLAGS" 5881 5882 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5883 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5885 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5886 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5887 $as_echo_n "(cached) " >&6 5888 else 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890 /* end confdefs.h. */ 5891 int i; 5892 _ACEOF 5893 if ac_fn_c_try_compile "$LINENO"; then : 5894 xorg_cv_cc_flag_unknown_warning_option=yes 5895 else 5896 xorg_cv_cc_flag_unknown_warning_option=no 5897 fi 5898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5899 fi 5900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5901 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5902 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5903 CFLAGS="$xorg_testset_save_CFLAGS" 5904 fi 5905 5906 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5907 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5909 fi 5910 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5912 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5913 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5914 $as_echo_n "(cached) " >&6 5915 else 5916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5917 /* end confdefs.h. */ 5918 int i; 5919 _ACEOF 5920 if ac_fn_c_try_compile "$LINENO"; then : 5921 xorg_cv_cc_flag_unused_command_line_argument=yes 5922 else 5923 xorg_cv_cc_flag_unused_command_line_argument=no 5924 fi 5925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5926 fi 5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5928 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5929 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5930 CFLAGS="$xorg_testset_save_CFLAGS" 5931 fi 5932 5933 found="no" 5934 5935 if test $found = "no" ; then 5936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5938 fi 5939 5940 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5941 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5942 fi 5943 5944 CFLAGS="$CFLAGS -Wold-style-definition" 5945 5946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5947 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5948 cacheid=xorg_cv_cc_flag__Wold_style_definition 5949 if eval \${$cacheid+:} false; then : 5950 $as_echo_n "(cached) " >&6 5951 else 5952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5953 /* end confdefs.h. */ 5954 int i; 5955 int 5956 main () 5957 { 5958 5959 ; 5960 return 0; 5961 } 5962 _ACEOF 5963 if ac_fn_c_try_link "$LINENO"; then : 5964 eval $cacheid=yes 5965 else 5966 eval $cacheid=no 5967 fi 5968 rm -f core conftest.err conftest.$ac_objext \ 5969 conftest$ac_exeext conftest.$ac_ext 5970 fi 5971 5972 5973 CFLAGS="$xorg_testset_save_CFLAGS" 5974 5975 eval supported=\$$cacheid 5976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5977 $as_echo "$supported" >&6; } 5978 if test "$supported" = "yes" ; then 5979 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5980 found="yes" 5981 fi 5982 fi 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 xorg_testset_save_CFLAGS="$CFLAGS" 5999 6000 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6003 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6004 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6005 $as_echo_n "(cached) " >&6 6006 else 6007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6008 /* end confdefs.h. */ 6009 int i; 6010 _ACEOF 6011 if ac_fn_c_try_compile "$LINENO"; then : 6012 xorg_cv_cc_flag_unknown_warning_option=yes 6013 else 6014 xorg_cv_cc_flag_unknown_warning_option=no 6015 fi 6016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6017 fi 6018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6019 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6020 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6021 CFLAGS="$xorg_testset_save_CFLAGS" 6022 fi 6023 6024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6025 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6027 fi 6028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6030 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6031 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6032 $as_echo_n "(cached) " >&6 6033 else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035 /* end confdefs.h. */ 6036 int i; 6037 _ACEOF 6038 if ac_fn_c_try_compile "$LINENO"; then : 6039 xorg_cv_cc_flag_unused_command_line_argument=yes 6040 else 6041 xorg_cv_cc_flag_unused_command_line_argument=no 6042 fi 6043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6044 fi 6045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6046 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6047 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6048 CFLAGS="$xorg_testset_save_CFLAGS" 6049 fi 6050 6051 found="no" 6052 6053 if test $found = "no" ; then 6054 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6055 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6056 fi 6057 6058 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6060 fi 6061 6062 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6063 6064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6065 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6066 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6067 if eval \${$cacheid+:} false; then : 6068 $as_echo_n "(cached) " >&6 6069 else 6070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6071 /* end confdefs.h. */ 6072 int i; 6073 int 6074 main () 6075 { 6076 6077 ; 6078 return 0; 6079 } 6080 _ACEOF 6081 if ac_fn_c_try_link "$LINENO"; then : 6082 eval $cacheid=yes 6083 else 6084 eval $cacheid=no 6085 fi 6086 rm -f core conftest.err conftest.$ac_objext \ 6087 conftest$ac_exeext conftest.$ac_ext 6088 fi 6089 6090 6091 CFLAGS="$xorg_testset_save_CFLAGS" 6092 6093 eval supported=\$$cacheid 6094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6095 $as_echo "$supported" >&6; } 6096 if test "$supported" = "yes" ; then 6097 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6098 found="yes" 6099 fi 6100 fi 6101 6102 6103 6104 6105 6106 # This chunk adds additional warnings that could catch undesired effects. 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 xorg_testset_save_CFLAGS="$CFLAGS" 6121 6122 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6125 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6126 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6127 $as_echo_n "(cached) " >&6 6128 else 6129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6130 /* end confdefs.h. */ 6131 int i; 6132 _ACEOF 6133 if ac_fn_c_try_compile "$LINENO"; then : 6134 xorg_cv_cc_flag_unknown_warning_option=yes 6135 else 6136 xorg_cv_cc_flag_unknown_warning_option=no 6137 fi 6138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6139 fi 6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6141 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6142 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6143 CFLAGS="$xorg_testset_save_CFLAGS" 6144 fi 6145 6146 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6149 fi 6150 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6152 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6153 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6154 $as_echo_n "(cached) " >&6 6155 else 6156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6157 /* end confdefs.h. */ 6158 int i; 6159 _ACEOF 6160 if ac_fn_c_try_compile "$LINENO"; then : 6161 xorg_cv_cc_flag_unused_command_line_argument=yes 6162 else 6163 xorg_cv_cc_flag_unused_command_line_argument=no 6164 fi 6165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6166 fi 6167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6168 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6169 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6170 CFLAGS="$xorg_testset_save_CFLAGS" 6171 fi 6172 6173 found="no" 6174 6175 if test $found = "no" ; then 6176 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6177 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6178 fi 6179 6180 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6182 fi 6183 6184 CFLAGS="$CFLAGS -Wunused" 6185 6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6187 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6188 cacheid=xorg_cv_cc_flag__Wunused 6189 if eval \${$cacheid+:} false; then : 6190 $as_echo_n "(cached) " >&6 6191 else 6192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6193 /* end confdefs.h. */ 6194 int i; 6195 int 6196 main () 6197 { 6198 6199 ; 6200 return 0; 6201 } 6202 _ACEOF 6203 if ac_fn_c_try_link "$LINENO"; then : 6204 eval $cacheid=yes 6205 else 6206 eval $cacheid=no 6207 fi 6208 rm -f core conftest.err conftest.$ac_objext \ 6209 conftest$ac_exeext conftest.$ac_ext 6210 fi 6211 6212 6213 CFLAGS="$xorg_testset_save_CFLAGS" 6214 6215 eval supported=\$$cacheid 6216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6217 $as_echo "$supported" >&6; } 6218 if test "$supported" = "yes" ; then 6219 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6220 found="yes" 6221 fi 6222 fi 6223 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 xorg_testset_save_CFLAGS="$CFLAGS" 6239 6240 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6243 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6244 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6245 $as_echo_n "(cached) " >&6 6246 else 6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6248 /* end confdefs.h. */ 6249 int i; 6250 _ACEOF 6251 if ac_fn_c_try_compile "$LINENO"; then : 6252 xorg_cv_cc_flag_unknown_warning_option=yes 6253 else 6254 xorg_cv_cc_flag_unknown_warning_option=no 6255 fi 6256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6257 fi 6258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6259 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6260 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6261 CFLAGS="$xorg_testset_save_CFLAGS" 6262 fi 6263 6264 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6267 fi 6268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6270 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6271 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6272 $as_echo_n "(cached) " >&6 6273 else 6274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6275 /* end confdefs.h. */ 6276 int i; 6277 _ACEOF 6278 if ac_fn_c_try_compile "$LINENO"; then : 6279 xorg_cv_cc_flag_unused_command_line_argument=yes 6280 else 6281 xorg_cv_cc_flag_unused_command_line_argument=no 6282 fi 6283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6284 fi 6285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6286 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6287 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6288 CFLAGS="$xorg_testset_save_CFLAGS" 6289 fi 6290 6291 found="no" 6292 6293 if test $found = "no" ; then 6294 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6296 fi 6297 6298 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6300 fi 6301 6302 CFLAGS="$CFLAGS -Wuninitialized" 6303 6304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6305 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6306 cacheid=xorg_cv_cc_flag__Wuninitialized 6307 if eval \${$cacheid+:} false; then : 6308 $as_echo_n "(cached) " >&6 6309 else 6310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6311 /* end confdefs.h. */ 6312 int i; 6313 int 6314 main () 6315 { 6316 6317 ; 6318 return 0; 6319 } 6320 _ACEOF 6321 if ac_fn_c_try_link "$LINENO"; then : 6322 eval $cacheid=yes 6323 else 6324 eval $cacheid=no 6325 fi 6326 rm -f core conftest.err conftest.$ac_objext \ 6327 conftest$ac_exeext conftest.$ac_ext 6328 fi 6329 6330 6331 CFLAGS="$xorg_testset_save_CFLAGS" 6332 6333 eval supported=\$$cacheid 6334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6335 $as_echo "$supported" >&6; } 6336 if test "$supported" = "yes" ; then 6337 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6338 found="yes" 6339 fi 6340 fi 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 xorg_testset_save_CFLAGS="$CFLAGS" 6357 6358 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6361 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6362 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6363 $as_echo_n "(cached) " >&6 6364 else 6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6366 /* end confdefs.h. */ 6367 int i; 6368 _ACEOF 6369 if ac_fn_c_try_compile "$LINENO"; then : 6370 xorg_cv_cc_flag_unknown_warning_option=yes 6371 else 6372 xorg_cv_cc_flag_unknown_warning_option=no 6373 fi 6374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6375 fi 6376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6377 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6378 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6379 CFLAGS="$xorg_testset_save_CFLAGS" 6380 fi 6381 6382 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6383 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6385 fi 6386 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6388 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6389 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6390 $as_echo_n "(cached) " >&6 6391 else 6392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6393 /* end confdefs.h. */ 6394 int i; 6395 _ACEOF 6396 if ac_fn_c_try_compile "$LINENO"; then : 6397 xorg_cv_cc_flag_unused_command_line_argument=yes 6398 else 6399 xorg_cv_cc_flag_unused_command_line_argument=no 6400 fi 6401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6402 fi 6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6404 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6405 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6406 CFLAGS="$xorg_testset_save_CFLAGS" 6407 fi 6408 6409 found="no" 6410 6411 if test $found = "no" ; then 6412 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6414 fi 6415 6416 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6418 fi 6419 6420 CFLAGS="$CFLAGS -Wshadow" 6421 6422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6423 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6424 cacheid=xorg_cv_cc_flag__Wshadow 6425 if eval \${$cacheid+:} false; then : 6426 $as_echo_n "(cached) " >&6 6427 else 6428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6429 /* end confdefs.h. */ 6430 int i; 6431 int 6432 main () 6433 { 6434 6435 ; 6436 return 0; 6437 } 6438 _ACEOF 6439 if ac_fn_c_try_link "$LINENO"; then : 6440 eval $cacheid=yes 6441 else 6442 eval $cacheid=no 6443 fi 6444 rm -f core conftest.err conftest.$ac_objext \ 6445 conftest$ac_exeext conftest.$ac_ext 6446 fi 6447 6448 6449 CFLAGS="$xorg_testset_save_CFLAGS" 6450 6451 eval supported=\$$cacheid 6452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6453 $as_echo "$supported" >&6; } 6454 if test "$supported" = "yes" ; then 6455 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6456 found="yes" 6457 fi 6458 fi 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 xorg_testset_save_CFLAGS="$CFLAGS" 6475 6476 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6479 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6480 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6481 $as_echo_n "(cached) " >&6 6482 else 6483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6484 /* end confdefs.h. */ 6485 int i; 6486 _ACEOF 6487 if ac_fn_c_try_compile "$LINENO"; then : 6488 xorg_cv_cc_flag_unknown_warning_option=yes 6489 else 6490 xorg_cv_cc_flag_unknown_warning_option=no 6491 fi 6492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6493 fi 6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6495 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6497 CFLAGS="$xorg_testset_save_CFLAGS" 6498 fi 6499 6500 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6503 fi 6504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6506 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6507 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6508 $as_echo_n "(cached) " >&6 6509 else 6510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6511 /* end confdefs.h. */ 6512 int i; 6513 _ACEOF 6514 if ac_fn_c_try_compile "$LINENO"; then : 6515 xorg_cv_cc_flag_unused_command_line_argument=yes 6516 else 6517 xorg_cv_cc_flag_unused_command_line_argument=no 6518 fi 6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6520 fi 6521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6522 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6523 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6524 CFLAGS="$xorg_testset_save_CFLAGS" 6525 fi 6526 6527 found="no" 6528 6529 if test $found = "no" ; then 6530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6532 fi 6533 6534 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6536 fi 6537 6538 CFLAGS="$CFLAGS -Wcast-qual" 6539 6540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5 6541 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; } 6542 cacheid=xorg_cv_cc_flag__Wcast_qual 6543 if eval \${$cacheid+:} false; then : 6544 $as_echo_n "(cached) " >&6 6545 else 6546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547 /* end confdefs.h. */ 6548 int i; 6549 int 6550 main () 6551 { 6552 6553 ; 6554 return 0; 6555 } 6556 _ACEOF 6557 if ac_fn_c_try_link "$LINENO"; then : 6558 eval $cacheid=yes 6559 else 6560 eval $cacheid=no 6561 fi 6562 rm -f core conftest.err conftest.$ac_objext \ 6563 conftest$ac_exeext conftest.$ac_ext 6564 fi 6565 6566 6567 CFLAGS="$xorg_testset_save_CFLAGS" 6568 6569 eval supported=\$$cacheid 6570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6571 $as_echo "$supported" >&6; } 6572 if test "$supported" = "yes" ; then 6573 BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual" 6574 found="yes" 6575 fi 6576 fi 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 xorg_testset_save_CFLAGS="$CFLAGS" 6593 6594 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6597 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6598 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6599 $as_echo_n "(cached) " >&6 6600 else 6601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6602 /* end confdefs.h. */ 6603 int i; 6604 _ACEOF 6605 if ac_fn_c_try_compile "$LINENO"; then : 6606 xorg_cv_cc_flag_unknown_warning_option=yes 6607 else 6608 xorg_cv_cc_flag_unknown_warning_option=no 6609 fi 6610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6611 fi 6612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6613 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6614 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6615 CFLAGS="$xorg_testset_save_CFLAGS" 6616 fi 6617 6618 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6619 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6620 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6621 fi 6622 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6624 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6625 if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 _ACEOF 6632 if ac_fn_c_try_compile "$LINENO"; then : 6633 xorg_cv_cc_flag_unused_command_line_argument=yes 6634 else 6635 xorg_cv_cc_flag_unused_command_line_argument=no 6636 fi 6637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6638 fi 6639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6640 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6641 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6642 CFLAGS="$xorg_testset_save_CFLAGS" 6643 fi 6644 6645 found="no" 6646 6647 if test $found = "no" ; then 6648 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6650 fi 6651 6652 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6654 fi 6655 6656 CFLAGS="$CFLAGS -Wmissing-noreturn" 6657 6658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6659 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6660 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6661 if eval \${$cacheid+:} false; then : 6662 $as_echo_n "(cached) " >&6 6663 else 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665 /* end confdefs.h. */ 6666 int i; 6667 int 6668 main () 6669 { 6670 6671 ; 6672 return 0; 6673 } 6674 _ACEOF 6675 if ac_fn_c_try_link "$LINENO"; then : 6676 eval $cacheid=yes 6677 else 6678 eval $cacheid=no 6679 fi 6680 rm -f core conftest.err conftest.$ac_objext \ 6681 conftest$ac_exeext conftest.$ac_ext 6682 fi 6683 6684 6685 CFLAGS="$xorg_testset_save_CFLAGS" 6686 6687 eval supported=\$$cacheid 6688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6689 $as_echo "$supported" >&6; } 6690 if test "$supported" = "yes" ; then 6691 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6692 found="yes" 6693 fi 6694 fi 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 xorg_testset_save_CFLAGS="$CFLAGS" 6711 6712 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6715 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6716 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6717 $as_echo_n "(cached) " >&6 6718 else 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720 /* end confdefs.h. */ 6721 int i; 6722 _ACEOF 6723 if ac_fn_c_try_compile "$LINENO"; then : 6724 xorg_cv_cc_flag_unknown_warning_option=yes 6725 else 6726 xorg_cv_cc_flag_unknown_warning_option=no 6727 fi 6728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6729 fi 6730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6731 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6732 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6733 CFLAGS="$xorg_testset_save_CFLAGS" 6734 fi 6735 6736 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6737 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6739 fi 6740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6742 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6743 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6744 $as_echo_n "(cached) " >&6 6745 else 6746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6747 /* end confdefs.h. */ 6748 int i; 6749 _ACEOF 6750 if ac_fn_c_try_compile "$LINENO"; then : 6751 xorg_cv_cc_flag_unused_command_line_argument=yes 6752 else 6753 xorg_cv_cc_flag_unused_command_line_argument=no 6754 fi 6755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6756 fi 6757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6758 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6759 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6760 CFLAGS="$xorg_testset_save_CFLAGS" 6761 fi 6762 6763 found="no" 6764 6765 if test $found = "no" ; then 6766 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6768 fi 6769 6770 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6772 fi 6773 6774 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6775 6776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6777 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6778 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6779 if eval \${$cacheid+:} false; then : 6780 $as_echo_n "(cached) " >&6 6781 else 6782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6783 /* end confdefs.h. */ 6784 int i; 6785 int 6786 main () 6787 { 6788 6789 ; 6790 return 0; 6791 } 6792 _ACEOF 6793 if ac_fn_c_try_link "$LINENO"; then : 6794 eval $cacheid=yes 6795 else 6796 eval $cacheid=no 6797 fi 6798 rm -f core conftest.err conftest.$ac_objext \ 6799 conftest$ac_exeext conftest.$ac_ext 6800 fi 6801 6802 6803 CFLAGS="$xorg_testset_save_CFLAGS" 6804 6805 eval supported=\$$cacheid 6806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6807 $as_echo "$supported" >&6; } 6808 if test "$supported" = "yes" ; then 6809 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6810 found="yes" 6811 fi 6812 fi 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 xorg_testset_save_CFLAGS="$CFLAGS" 6829 6830 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6833 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6834 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6835 $as_echo_n "(cached) " >&6 6836 else 6837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6838 /* end confdefs.h. */ 6839 int i; 6840 _ACEOF 6841 if ac_fn_c_try_compile "$LINENO"; then : 6842 xorg_cv_cc_flag_unknown_warning_option=yes 6843 else 6844 xorg_cv_cc_flag_unknown_warning_option=no 6845 fi 6846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6847 fi 6848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6849 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6850 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6851 CFLAGS="$xorg_testset_save_CFLAGS" 6852 fi 6853 6854 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6857 fi 6858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6860 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6861 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6862 $as_echo_n "(cached) " >&6 6863 else 6864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6865 /* end confdefs.h. */ 6866 int i; 6867 _ACEOF 6868 if ac_fn_c_try_compile "$LINENO"; then : 6869 xorg_cv_cc_flag_unused_command_line_argument=yes 6870 else 6871 xorg_cv_cc_flag_unused_command_line_argument=no 6872 fi 6873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6874 fi 6875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6876 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6878 CFLAGS="$xorg_testset_save_CFLAGS" 6879 fi 6880 6881 found="no" 6882 6883 if test $found = "no" ; then 6884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6886 fi 6887 6888 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 fi 6891 6892 CFLAGS="$CFLAGS -Wredundant-decls" 6893 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6895 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6896 cacheid=xorg_cv_cc_flag__Wredundant_decls 6897 if eval \${$cacheid+:} false; then : 6898 $as_echo_n "(cached) " >&6 6899 else 6900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6901 /* end confdefs.h. */ 6902 int i; 6903 int 6904 main () 6905 { 6906 6907 ; 6908 return 0; 6909 } 6910 _ACEOF 6911 if ac_fn_c_try_link "$LINENO"; then : 6912 eval $cacheid=yes 6913 else 6914 eval $cacheid=no 6915 fi 6916 rm -f core conftest.err conftest.$ac_objext \ 6917 conftest$ac_exeext conftest.$ac_ext 6918 fi 6919 6920 6921 CFLAGS="$xorg_testset_save_CFLAGS" 6922 6923 eval supported=\$$cacheid 6924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6925 $as_echo "$supported" >&6; } 6926 if test "$supported" = "yes" ; then 6927 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6928 found="yes" 6929 fi 6930 fi 6931 6932 6933 6934 # These are currently disabled because they are noisy. They will be enabled 6935 # in the future once the codebase is sufficiently modernized to silence 6936 # them. For now, I don't want them to drown out the other warnings. 6937 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 6938 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6939 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6940 6941 # Turn some warnings into errors, so we don't accidently get successful builds 6942 # when there are problems that should be fixed. 6943 6944 if test "x$SELECTIVE_WERROR" = "xyes" ; then 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 xorg_testset_save_CFLAGS="$CFLAGS" 6959 6960 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6963 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6964 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6965 $as_echo_n "(cached) " >&6 6966 else 6967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6968 /* end confdefs.h. */ 6969 int i; 6970 _ACEOF 6971 if ac_fn_c_try_compile "$LINENO"; then : 6972 xorg_cv_cc_flag_unknown_warning_option=yes 6973 else 6974 xorg_cv_cc_flag_unknown_warning_option=no 6975 fi 6976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6977 fi 6978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6979 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6980 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6981 CFLAGS="$xorg_testset_save_CFLAGS" 6982 fi 6983 6984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6987 fi 6988 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6990 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6991 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6992 $as_echo_n "(cached) " >&6 6993 else 6994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6995 /* end confdefs.h. */ 6996 int i; 6997 _ACEOF 6998 if ac_fn_c_try_compile "$LINENO"; then : 6999 xorg_cv_cc_flag_unused_command_line_argument=yes 7000 else 7001 xorg_cv_cc_flag_unused_command_line_argument=no 7002 fi 7003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7004 fi 7005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7006 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7008 CFLAGS="$xorg_testset_save_CFLAGS" 7009 fi 7010 7011 found="no" 7012 7013 if test $found = "no" ; then 7014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7016 fi 7017 7018 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7020 fi 7021 7022 CFLAGS="$CFLAGS -Werror=implicit" 7023 7024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7025 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7026 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh` 7027 if eval \${$cacheid+:} false; then : 7028 $as_echo_n "(cached) " >&6 7029 else 7030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7031 /* end confdefs.h. */ 7032 int i; 7033 int 7034 main () 7035 { 7036 7037 ; 7038 return 0; 7039 } 7040 _ACEOF 7041 if ac_fn_c_try_link "$LINENO"; then : 7042 eval $cacheid=yes 7043 else 7044 eval $cacheid=no 7045 fi 7046 rm -f core conftest.err conftest.$ac_objext \ 7047 conftest$ac_exeext conftest.$ac_ext 7048 fi 7049 7050 7051 CFLAGS="$xorg_testset_save_CFLAGS" 7052 7053 eval supported=\$$cacheid 7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7055 $as_echo "$supported" >&6; } 7056 if test "$supported" = "yes" ; then 7057 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7058 found="yes" 7059 fi 7060 fi 7061 7062 if test $found = "no" ; then 7063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7065 fi 7066 7067 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7069 fi 7070 7071 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7072 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7074 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7075 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh` 7076 if eval \${$cacheid+:} false; then : 7077 $as_echo_n "(cached) " >&6 7078 else 7079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7080 /* end confdefs.h. */ 7081 int i; 7082 int 7083 main () 7084 { 7085 7086 ; 7087 return 0; 7088 } 7089 _ACEOF 7090 if ac_fn_c_try_link "$LINENO"; then : 7091 eval $cacheid=yes 7092 else 7093 eval $cacheid=no 7094 fi 7095 rm -f core conftest.err conftest.$ac_objext \ 7096 conftest$ac_exeext conftest.$ac_ext 7097 fi 7098 7099 7100 CFLAGS="$xorg_testset_save_CFLAGS" 7101 7102 eval supported=\$$cacheid 7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7104 $as_echo "$supported" >&6; } 7105 if test "$supported" = "yes" ; then 7106 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7107 found="yes" 7108 fi 7109 fi 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 xorg_testset_save_CFLAGS="$CFLAGS" 7126 7127 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7130 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7131 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7132 $as_echo_n "(cached) " >&6 7133 else 7134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7135 /* end confdefs.h. */ 7136 int i; 7137 _ACEOF 7138 if ac_fn_c_try_compile "$LINENO"; then : 7139 xorg_cv_cc_flag_unknown_warning_option=yes 7140 else 7141 xorg_cv_cc_flag_unknown_warning_option=no 7142 fi 7143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7144 fi 7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7146 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7147 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7148 CFLAGS="$xorg_testset_save_CFLAGS" 7149 fi 7150 7151 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7152 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7154 fi 7155 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7157 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7158 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7159 $as_echo_n "(cached) " >&6 7160 else 7161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7162 /* end confdefs.h. */ 7163 int i; 7164 _ACEOF 7165 if ac_fn_c_try_compile "$LINENO"; then : 7166 xorg_cv_cc_flag_unused_command_line_argument=yes 7167 else 7168 xorg_cv_cc_flag_unused_command_line_argument=no 7169 fi 7170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7171 fi 7172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7173 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7174 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7175 CFLAGS="$xorg_testset_save_CFLAGS" 7176 fi 7177 7178 found="no" 7179 7180 if test $found = "no" ; then 7181 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7183 fi 7184 7185 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7187 fi 7188 7189 CFLAGS="$CFLAGS -Werror=nonnull" 7190 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7192 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7193 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh` 7194 if eval \${$cacheid+:} false; then : 7195 $as_echo_n "(cached) " >&6 7196 else 7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7198 /* end confdefs.h. */ 7199 int i; 7200 int 7201 main () 7202 { 7203 7204 ; 7205 return 0; 7206 } 7207 _ACEOF 7208 if ac_fn_c_try_link "$LINENO"; then : 7209 eval $cacheid=yes 7210 else 7211 eval $cacheid=no 7212 fi 7213 rm -f core conftest.err conftest.$ac_objext \ 7214 conftest$ac_exeext conftest.$ac_ext 7215 fi 7216 7217 7218 CFLAGS="$xorg_testset_save_CFLAGS" 7219 7220 eval supported=\$$cacheid 7221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7222 $as_echo "$supported" >&6; } 7223 if test "$supported" = "yes" ; then 7224 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7225 found="yes" 7226 fi 7227 fi 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 xorg_testset_save_CFLAGS="$CFLAGS" 7244 7245 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7248 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7249 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7250 $as_echo_n "(cached) " >&6 7251 else 7252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7253 /* end confdefs.h. */ 7254 int i; 7255 _ACEOF 7256 if ac_fn_c_try_compile "$LINENO"; then : 7257 xorg_cv_cc_flag_unknown_warning_option=yes 7258 else 7259 xorg_cv_cc_flag_unknown_warning_option=no 7260 fi 7261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7262 fi 7263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7264 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7266 CFLAGS="$xorg_testset_save_CFLAGS" 7267 fi 7268 7269 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7272 fi 7273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7275 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7276 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7277 $as_echo_n "(cached) " >&6 7278 else 7279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7280 /* end confdefs.h. */ 7281 int i; 7282 _ACEOF 7283 if ac_fn_c_try_compile "$LINENO"; then : 7284 xorg_cv_cc_flag_unused_command_line_argument=yes 7285 else 7286 xorg_cv_cc_flag_unused_command_line_argument=no 7287 fi 7288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7289 fi 7290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7291 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7292 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7293 CFLAGS="$xorg_testset_save_CFLAGS" 7294 fi 7295 7296 found="no" 7297 7298 if test $found = "no" ; then 7299 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7301 fi 7302 7303 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7304 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7305 fi 7306 7307 CFLAGS="$CFLAGS -Werror=init-self" 7308 7309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7310 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7311 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh` 7312 if eval \${$cacheid+:} false; then : 7313 $as_echo_n "(cached) " >&6 7314 else 7315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7316 /* end confdefs.h. */ 7317 int i; 7318 int 7319 main () 7320 { 7321 7322 ; 7323 return 0; 7324 } 7325 _ACEOF 7326 if ac_fn_c_try_link "$LINENO"; then : 7327 eval $cacheid=yes 7328 else 7329 eval $cacheid=no 7330 fi 7331 rm -f core conftest.err conftest.$ac_objext \ 7332 conftest$ac_exeext conftest.$ac_ext 7333 fi 7334 7335 7336 CFLAGS="$xorg_testset_save_CFLAGS" 7337 7338 eval supported=\$$cacheid 7339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7340 $as_echo "$supported" >&6; } 7341 if test "$supported" = "yes" ; then 7342 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7343 found="yes" 7344 fi 7345 fi 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 xorg_testset_save_CFLAGS="$CFLAGS" 7362 7363 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7366 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7367 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7368 $as_echo_n "(cached) " >&6 7369 else 7370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7371 /* end confdefs.h. */ 7372 int i; 7373 _ACEOF 7374 if ac_fn_c_try_compile "$LINENO"; then : 7375 xorg_cv_cc_flag_unknown_warning_option=yes 7376 else 7377 xorg_cv_cc_flag_unknown_warning_option=no 7378 fi 7379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7380 fi 7381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7382 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7383 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7384 CFLAGS="$xorg_testset_save_CFLAGS" 7385 fi 7386 7387 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7388 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7389 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7390 fi 7391 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7393 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7394 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7395 $as_echo_n "(cached) " >&6 7396 else 7397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7398 /* end confdefs.h. */ 7399 int i; 7400 _ACEOF 7401 if ac_fn_c_try_compile "$LINENO"; then : 7402 xorg_cv_cc_flag_unused_command_line_argument=yes 7403 else 7404 xorg_cv_cc_flag_unused_command_line_argument=no 7405 fi 7406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7407 fi 7408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7409 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7411 CFLAGS="$xorg_testset_save_CFLAGS" 7412 fi 7413 7414 found="no" 7415 7416 if test $found = "no" ; then 7417 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7419 fi 7420 7421 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7423 fi 7424 7425 CFLAGS="$CFLAGS -Werror=main" 7426 7427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7428 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7429 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh` 7430 if eval \${$cacheid+:} false; then : 7431 $as_echo_n "(cached) " >&6 7432 else 7433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7434 /* end confdefs.h. */ 7435 int i; 7436 int 7437 main () 7438 { 7439 7440 ; 7441 return 0; 7442 } 7443 _ACEOF 7444 if ac_fn_c_try_link "$LINENO"; then : 7445 eval $cacheid=yes 7446 else 7447 eval $cacheid=no 7448 fi 7449 rm -f core conftest.err conftest.$ac_objext \ 7450 conftest$ac_exeext conftest.$ac_ext 7451 fi 7452 7453 7454 CFLAGS="$xorg_testset_save_CFLAGS" 7455 7456 eval supported=\$$cacheid 7457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7458 $as_echo "$supported" >&6; } 7459 if test "$supported" = "yes" ; then 7460 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7461 found="yes" 7462 fi 7463 fi 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 xorg_testset_save_CFLAGS="$CFLAGS" 7480 7481 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7484 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7485 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7486 $as_echo_n "(cached) " >&6 7487 else 7488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7489 /* end confdefs.h. */ 7490 int i; 7491 _ACEOF 7492 if ac_fn_c_try_compile "$LINENO"; then : 7493 xorg_cv_cc_flag_unknown_warning_option=yes 7494 else 7495 xorg_cv_cc_flag_unknown_warning_option=no 7496 fi 7497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7498 fi 7499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7500 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7501 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7502 CFLAGS="$xorg_testset_save_CFLAGS" 7503 fi 7504 7505 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7506 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7507 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7508 fi 7509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7511 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7512 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7513 $as_echo_n "(cached) " >&6 7514 else 7515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7516 /* end confdefs.h. */ 7517 int i; 7518 _ACEOF 7519 if ac_fn_c_try_compile "$LINENO"; then : 7520 xorg_cv_cc_flag_unused_command_line_argument=yes 7521 else 7522 xorg_cv_cc_flag_unused_command_line_argument=no 7523 fi 7524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7525 fi 7526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7527 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7529 CFLAGS="$xorg_testset_save_CFLAGS" 7530 fi 7531 7532 found="no" 7533 7534 if test $found = "no" ; then 7535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7537 fi 7538 7539 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7541 fi 7542 7543 CFLAGS="$CFLAGS -Werror=missing-braces" 7544 7545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7546 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7547 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh` 7548 if eval \${$cacheid+:} false; then : 7549 $as_echo_n "(cached) " >&6 7550 else 7551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7552 /* end confdefs.h. */ 7553 int i; 7554 int 7555 main () 7556 { 7557 7558 ; 7559 return 0; 7560 } 7561 _ACEOF 7562 if ac_fn_c_try_link "$LINENO"; then : 7563 eval $cacheid=yes 7564 else 7565 eval $cacheid=no 7566 fi 7567 rm -f core conftest.err conftest.$ac_objext \ 7568 conftest$ac_exeext conftest.$ac_ext 7569 fi 7570 7571 7572 CFLAGS="$xorg_testset_save_CFLAGS" 7573 7574 eval supported=\$$cacheid 7575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7576 $as_echo "$supported" >&6; } 7577 if test "$supported" = "yes" ; then 7578 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7579 found="yes" 7580 fi 7581 fi 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 xorg_testset_save_CFLAGS="$CFLAGS" 7598 7599 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7600 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7602 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7603 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7604 $as_echo_n "(cached) " >&6 7605 else 7606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7607 /* end confdefs.h. */ 7608 int i; 7609 _ACEOF 7610 if ac_fn_c_try_compile "$LINENO"; then : 7611 xorg_cv_cc_flag_unknown_warning_option=yes 7612 else 7613 xorg_cv_cc_flag_unknown_warning_option=no 7614 fi 7615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7616 fi 7617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7618 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7619 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7620 CFLAGS="$xorg_testset_save_CFLAGS" 7621 fi 7622 7623 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7626 fi 7627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7629 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7630 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7631 $as_echo_n "(cached) " >&6 7632 else 7633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7634 /* end confdefs.h. */ 7635 int i; 7636 _ACEOF 7637 if ac_fn_c_try_compile "$LINENO"; then : 7638 xorg_cv_cc_flag_unused_command_line_argument=yes 7639 else 7640 xorg_cv_cc_flag_unused_command_line_argument=no 7641 fi 7642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7643 fi 7644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7645 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7646 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7647 CFLAGS="$xorg_testset_save_CFLAGS" 7648 fi 7649 7650 found="no" 7651 7652 if test $found = "no" ; then 7653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 fi 7656 7657 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7659 fi 7660 7661 CFLAGS="$CFLAGS -Werror=sequence-point" 7662 7663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7664 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7665 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh` 7666 if eval \${$cacheid+:} false; then : 7667 $as_echo_n "(cached) " >&6 7668 else 7669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7670 /* end confdefs.h. */ 7671 int i; 7672 int 7673 main () 7674 { 7675 7676 ; 7677 return 0; 7678 } 7679 _ACEOF 7680 if ac_fn_c_try_link "$LINENO"; then : 7681 eval $cacheid=yes 7682 else 7683 eval $cacheid=no 7684 fi 7685 rm -f core conftest.err conftest.$ac_objext \ 7686 conftest$ac_exeext conftest.$ac_ext 7687 fi 7688 7689 7690 CFLAGS="$xorg_testset_save_CFLAGS" 7691 7692 eval supported=\$$cacheid 7693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7694 $as_echo "$supported" >&6; } 7695 if test "$supported" = "yes" ; then 7696 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7697 found="yes" 7698 fi 7699 fi 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 xorg_testset_save_CFLAGS="$CFLAGS" 7716 7717 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7720 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7721 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7722 $as_echo_n "(cached) " >&6 7723 else 7724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7725 /* end confdefs.h. */ 7726 int i; 7727 _ACEOF 7728 if ac_fn_c_try_compile "$LINENO"; then : 7729 xorg_cv_cc_flag_unknown_warning_option=yes 7730 else 7731 xorg_cv_cc_flag_unknown_warning_option=no 7732 fi 7733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7734 fi 7735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7736 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7737 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7738 CFLAGS="$xorg_testset_save_CFLAGS" 7739 fi 7740 7741 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7742 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7744 fi 7745 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7747 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7748 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7749 $as_echo_n "(cached) " >&6 7750 else 7751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7752 /* end confdefs.h. */ 7753 int i; 7754 _ACEOF 7755 if ac_fn_c_try_compile "$LINENO"; then : 7756 xorg_cv_cc_flag_unused_command_line_argument=yes 7757 else 7758 xorg_cv_cc_flag_unused_command_line_argument=no 7759 fi 7760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7761 fi 7762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7763 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7764 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7765 CFLAGS="$xorg_testset_save_CFLAGS" 7766 fi 7767 7768 found="no" 7769 7770 if test $found = "no" ; then 7771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 fi 7774 7775 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7777 fi 7778 7779 CFLAGS="$CFLAGS -Werror=return-type" 7780 7781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7782 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7783 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh` 7784 if eval \${$cacheid+:} false; then : 7785 $as_echo_n "(cached) " >&6 7786 else 7787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7788 /* end confdefs.h. */ 7789 int i; 7790 int 7791 main () 7792 { 7793 7794 ; 7795 return 0; 7796 } 7797 _ACEOF 7798 if ac_fn_c_try_link "$LINENO"; then : 7799 eval $cacheid=yes 7800 else 7801 eval $cacheid=no 7802 fi 7803 rm -f core conftest.err conftest.$ac_objext \ 7804 conftest$ac_exeext conftest.$ac_ext 7805 fi 7806 7807 7808 CFLAGS="$xorg_testset_save_CFLAGS" 7809 7810 eval supported=\$$cacheid 7811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7812 $as_echo "$supported" >&6; } 7813 if test "$supported" = "yes" ; then 7814 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7815 found="yes" 7816 fi 7817 fi 7818 7819 if test $found = "no" ; then 7820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7822 fi 7823 7824 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7826 fi 7827 7828 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7829 7830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7831 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7832 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh` 7833 if eval \${$cacheid+:} false; then : 7834 $as_echo_n "(cached) " >&6 7835 else 7836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7837 /* end confdefs.h. */ 7838 int i; 7839 int 7840 main () 7841 { 7842 7843 ; 7844 return 0; 7845 } 7846 _ACEOF 7847 if ac_fn_c_try_link "$LINENO"; then : 7848 eval $cacheid=yes 7849 else 7850 eval $cacheid=no 7851 fi 7852 rm -f core conftest.err conftest.$ac_objext \ 7853 conftest$ac_exeext conftest.$ac_ext 7854 fi 7855 7856 7857 CFLAGS="$xorg_testset_save_CFLAGS" 7858 7859 eval supported=\$$cacheid 7860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7861 $as_echo "$supported" >&6; } 7862 if test "$supported" = "yes" ; then 7863 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7864 found="yes" 7865 fi 7866 fi 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 xorg_testset_save_CFLAGS="$CFLAGS" 7883 7884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7887 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7888 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7889 $as_echo_n "(cached) " >&6 7890 else 7891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7892 /* end confdefs.h. */ 7893 int i; 7894 _ACEOF 7895 if ac_fn_c_try_compile "$LINENO"; then : 7896 xorg_cv_cc_flag_unknown_warning_option=yes 7897 else 7898 xorg_cv_cc_flag_unknown_warning_option=no 7899 fi 7900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7901 fi 7902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7903 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7904 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7905 CFLAGS="$xorg_testset_save_CFLAGS" 7906 fi 7907 7908 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7911 fi 7912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7914 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7915 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7916 $as_echo_n "(cached) " >&6 7917 else 7918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7919 /* end confdefs.h. */ 7920 int i; 7921 _ACEOF 7922 if ac_fn_c_try_compile "$LINENO"; then : 7923 xorg_cv_cc_flag_unused_command_line_argument=yes 7924 else 7925 xorg_cv_cc_flag_unused_command_line_argument=no 7926 fi 7927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7928 fi 7929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7930 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7932 CFLAGS="$xorg_testset_save_CFLAGS" 7933 fi 7934 7935 found="no" 7936 7937 if test $found = "no" ; then 7938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7940 fi 7941 7942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7944 fi 7945 7946 CFLAGS="$CFLAGS -Werror=trigraphs" 7947 7948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7949 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7950 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh` 7951 if eval \${$cacheid+:} false; then : 7952 $as_echo_n "(cached) " >&6 7953 else 7954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7955 /* end confdefs.h. */ 7956 int i; 7957 int 7958 main () 7959 { 7960 7961 ; 7962 return 0; 7963 } 7964 _ACEOF 7965 if ac_fn_c_try_link "$LINENO"; then : 7966 eval $cacheid=yes 7967 else 7968 eval $cacheid=no 7969 fi 7970 rm -f core conftest.err conftest.$ac_objext \ 7971 conftest$ac_exeext conftest.$ac_ext 7972 fi 7973 7974 7975 CFLAGS="$xorg_testset_save_CFLAGS" 7976 7977 eval supported=\$$cacheid 7978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7979 $as_echo "$supported" >&6; } 7980 if test "$supported" = "yes" ; then 7981 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7982 found="yes" 7983 fi 7984 fi 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 xorg_testset_save_CFLAGS="$CFLAGS" 8001 8002 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8005 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8006 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8007 $as_echo_n "(cached) " >&6 8008 else 8009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8010 /* end confdefs.h. */ 8011 int i; 8012 _ACEOF 8013 if ac_fn_c_try_compile "$LINENO"; then : 8014 xorg_cv_cc_flag_unknown_warning_option=yes 8015 else 8016 xorg_cv_cc_flag_unknown_warning_option=no 8017 fi 8018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8019 fi 8020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8021 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8023 CFLAGS="$xorg_testset_save_CFLAGS" 8024 fi 8025 8026 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8029 fi 8030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8032 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8033 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8034 $as_echo_n "(cached) " >&6 8035 else 8036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8037 /* end confdefs.h. */ 8038 int i; 8039 _ACEOF 8040 if ac_fn_c_try_compile "$LINENO"; then : 8041 xorg_cv_cc_flag_unused_command_line_argument=yes 8042 else 8043 xorg_cv_cc_flag_unused_command_line_argument=no 8044 fi 8045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8046 fi 8047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8048 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8050 CFLAGS="$xorg_testset_save_CFLAGS" 8051 fi 8052 8053 found="no" 8054 8055 if test $found = "no" ; then 8056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8058 fi 8059 8060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8062 fi 8063 8064 CFLAGS="$CFLAGS -Werror=array-bounds" 8065 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8067 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8068 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh` 8069 if eval \${$cacheid+:} false; then : 8070 $as_echo_n "(cached) " >&6 8071 else 8072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8073 /* end confdefs.h. */ 8074 int i; 8075 int 8076 main () 8077 { 8078 8079 ; 8080 return 0; 8081 } 8082 _ACEOF 8083 if ac_fn_c_try_link "$LINENO"; then : 8084 eval $cacheid=yes 8085 else 8086 eval $cacheid=no 8087 fi 8088 rm -f core conftest.err conftest.$ac_objext \ 8089 conftest$ac_exeext conftest.$ac_ext 8090 fi 8091 8092 8093 CFLAGS="$xorg_testset_save_CFLAGS" 8094 8095 eval supported=\$$cacheid 8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8097 $as_echo "$supported" >&6; } 8098 if test "$supported" = "yes" ; then 8099 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8100 found="yes" 8101 fi 8102 fi 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 xorg_testset_save_CFLAGS="$CFLAGS" 8119 8120 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8123 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8124 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8125 $as_echo_n "(cached) " >&6 8126 else 8127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8128 /* end confdefs.h. */ 8129 int i; 8130 _ACEOF 8131 if ac_fn_c_try_compile "$LINENO"; then : 8132 xorg_cv_cc_flag_unknown_warning_option=yes 8133 else 8134 xorg_cv_cc_flag_unknown_warning_option=no 8135 fi 8136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8137 fi 8138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8139 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8141 CFLAGS="$xorg_testset_save_CFLAGS" 8142 fi 8143 8144 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8147 fi 8148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8150 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8151 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8152 $as_echo_n "(cached) " >&6 8153 else 8154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8155 /* end confdefs.h. */ 8156 int i; 8157 _ACEOF 8158 if ac_fn_c_try_compile "$LINENO"; then : 8159 xorg_cv_cc_flag_unused_command_line_argument=yes 8160 else 8161 xorg_cv_cc_flag_unused_command_line_argument=no 8162 fi 8163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8164 fi 8165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8166 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8168 CFLAGS="$xorg_testset_save_CFLAGS" 8169 fi 8170 8171 found="no" 8172 8173 if test $found = "no" ; then 8174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8176 fi 8177 8178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8180 fi 8181 8182 CFLAGS="$CFLAGS -Werror=write-strings" 8183 8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8185 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8186 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh` 8187 if eval \${$cacheid+:} false; then : 8188 $as_echo_n "(cached) " >&6 8189 else 8190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8191 /* end confdefs.h. */ 8192 int i; 8193 int 8194 main () 8195 { 8196 8197 ; 8198 return 0; 8199 } 8200 _ACEOF 8201 if ac_fn_c_try_link "$LINENO"; then : 8202 eval $cacheid=yes 8203 else 8204 eval $cacheid=no 8205 fi 8206 rm -f core conftest.err conftest.$ac_objext \ 8207 conftest$ac_exeext conftest.$ac_ext 8208 fi 8209 8210 8211 CFLAGS="$xorg_testset_save_CFLAGS" 8212 8213 eval supported=\$$cacheid 8214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8215 $as_echo "$supported" >&6; } 8216 if test "$supported" = "yes" ; then 8217 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8218 found="yes" 8219 fi 8220 fi 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 xorg_testset_save_CFLAGS="$CFLAGS" 8237 8238 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8241 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8242 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8243 $as_echo_n "(cached) " >&6 8244 else 8245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8246 /* end confdefs.h. */ 8247 int i; 8248 _ACEOF 8249 if ac_fn_c_try_compile "$LINENO"; then : 8250 xorg_cv_cc_flag_unknown_warning_option=yes 8251 else 8252 xorg_cv_cc_flag_unknown_warning_option=no 8253 fi 8254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8255 fi 8256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8257 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8258 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8259 CFLAGS="$xorg_testset_save_CFLAGS" 8260 fi 8261 8262 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8265 fi 8266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8268 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8269 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8270 $as_echo_n "(cached) " >&6 8271 else 8272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8273 /* end confdefs.h. */ 8274 int i; 8275 _ACEOF 8276 if ac_fn_c_try_compile "$LINENO"; then : 8277 xorg_cv_cc_flag_unused_command_line_argument=yes 8278 else 8279 xorg_cv_cc_flag_unused_command_line_argument=no 8280 fi 8281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8282 fi 8283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8284 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8285 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8286 CFLAGS="$xorg_testset_save_CFLAGS" 8287 fi 8288 8289 found="no" 8290 8291 if test $found = "no" ; then 8292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8294 fi 8295 8296 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8297 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8298 fi 8299 8300 CFLAGS="$CFLAGS -Werror=address" 8301 8302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8303 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8304 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh` 8305 if eval \${$cacheid+:} false; then : 8306 $as_echo_n "(cached) " >&6 8307 else 8308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8309 /* end confdefs.h. */ 8310 int i; 8311 int 8312 main () 8313 { 8314 8315 ; 8316 return 0; 8317 } 8318 _ACEOF 8319 if ac_fn_c_try_link "$LINENO"; then : 8320 eval $cacheid=yes 8321 else 8322 eval $cacheid=no 8323 fi 8324 rm -f core conftest.err conftest.$ac_objext \ 8325 conftest$ac_exeext conftest.$ac_ext 8326 fi 8327 8328 8329 CFLAGS="$xorg_testset_save_CFLAGS" 8330 8331 eval supported=\$$cacheid 8332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8333 $as_echo "$supported" >&6; } 8334 if test "$supported" = "yes" ; then 8335 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8336 found="yes" 8337 fi 8338 fi 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354 xorg_testset_save_CFLAGS="$CFLAGS" 8355 8356 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8359 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8360 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8361 $as_echo_n "(cached) " >&6 8362 else 8363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8364 /* end confdefs.h. */ 8365 int i; 8366 _ACEOF 8367 if ac_fn_c_try_compile "$LINENO"; then : 8368 xorg_cv_cc_flag_unknown_warning_option=yes 8369 else 8370 xorg_cv_cc_flag_unknown_warning_option=no 8371 fi 8372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8373 fi 8374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8375 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8376 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8377 CFLAGS="$xorg_testset_save_CFLAGS" 8378 fi 8379 8380 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8383 fi 8384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8386 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8387 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8388 $as_echo_n "(cached) " >&6 8389 else 8390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8391 /* end confdefs.h. */ 8392 int i; 8393 _ACEOF 8394 if ac_fn_c_try_compile "$LINENO"; then : 8395 xorg_cv_cc_flag_unused_command_line_argument=yes 8396 else 8397 xorg_cv_cc_flag_unused_command_line_argument=no 8398 fi 8399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8400 fi 8401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8402 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8403 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8404 CFLAGS="$xorg_testset_save_CFLAGS" 8405 fi 8406 8407 found="no" 8408 8409 if test $found = "no" ; then 8410 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8412 fi 8413 8414 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8415 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8416 fi 8417 8418 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8419 8420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8421 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8422 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh` 8423 if eval \${$cacheid+:} 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 int 8430 main () 8431 { 8432 8433 ; 8434 return 0; 8435 } 8436 _ACEOF 8437 if ac_fn_c_try_link "$LINENO"; then : 8438 eval $cacheid=yes 8439 else 8440 eval $cacheid=no 8441 fi 8442 rm -f core conftest.err conftest.$ac_objext \ 8443 conftest$ac_exeext conftest.$ac_ext 8444 fi 8445 8446 8447 CFLAGS="$xorg_testset_save_CFLAGS" 8448 8449 eval supported=\$$cacheid 8450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8451 $as_echo "$supported" >&6; } 8452 if test "$supported" = "yes" ; then 8453 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8454 found="yes" 8455 fi 8456 fi 8457 8458 if test $found = "no" ; then 8459 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8460 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8461 fi 8462 8463 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8465 fi 8466 8467 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8468 8469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8470 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8471 cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh` 8472 if eval \${$cacheid+:} false; then : 8473 $as_echo_n "(cached) " >&6 8474 else 8475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8476 /* end confdefs.h. */ 8477 int i; 8478 int 8479 main () 8480 { 8481 8482 ; 8483 return 0; 8484 } 8485 _ACEOF 8486 if ac_fn_c_try_link "$LINENO"; then : 8487 eval $cacheid=yes 8488 else 8489 eval $cacheid=no 8490 fi 8491 rm -f core conftest.err conftest.$ac_objext \ 8492 conftest$ac_exeext conftest.$ac_ext 8493 fi 8494 8495 8496 CFLAGS="$xorg_testset_save_CFLAGS" 8497 8498 eval supported=\$$cacheid 8499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8500 $as_echo "$supported" >&6; } 8501 if test "$supported" = "yes" ; then 8502 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8503 found="yes" 8504 fi 8505 fi 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 xorg_testset_save_CFLAGS="$CFLAGS" 8522 8523 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8526 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8527 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8528 $as_echo_n "(cached) " >&6 8529 else 8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8531 /* end confdefs.h. */ 8532 int i; 8533 _ACEOF 8534 if ac_fn_c_try_compile "$LINENO"; then : 8535 xorg_cv_cc_flag_unknown_warning_option=yes 8536 else 8537 xorg_cv_cc_flag_unknown_warning_option=no 8538 fi 8539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8540 fi 8541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8542 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8543 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8544 CFLAGS="$xorg_testset_save_CFLAGS" 8545 fi 8546 8547 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8550 fi 8551 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8553 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8554 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8555 $as_echo_n "(cached) " >&6 8556 else 8557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8558 /* end confdefs.h. */ 8559 int i; 8560 _ACEOF 8561 if ac_fn_c_try_compile "$LINENO"; then : 8562 xorg_cv_cc_flag_unused_command_line_argument=yes 8563 else 8564 xorg_cv_cc_flag_unused_command_line_argument=no 8565 fi 8566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8567 fi 8568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8569 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8570 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8571 CFLAGS="$xorg_testset_save_CFLAGS" 8572 fi 8573 8574 found="no" 8575 8576 if test $found = "no" ; then 8577 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8578 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8579 fi 8580 8581 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8582 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8583 fi 8584 8585 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8586 8587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8588 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8589 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh` 8590 if eval \${$cacheid+:} false; then : 8591 $as_echo_n "(cached) " >&6 8592 else 8593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8594 /* end confdefs.h. */ 8595 int i; 8596 int 8597 main () 8598 { 8599 8600 ; 8601 return 0; 8602 } 8603 _ACEOF 8604 if ac_fn_c_try_link "$LINENO"; then : 8605 eval $cacheid=yes 8606 else 8607 eval $cacheid=no 8608 fi 8609 rm -f core conftest.err conftest.$ac_objext \ 8610 conftest$ac_exeext conftest.$ac_ext 8611 fi 8612 8613 8614 CFLAGS="$xorg_testset_save_CFLAGS" 8615 8616 eval supported=\$$cacheid 8617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8618 $as_echo "$supported" >&6; } 8619 if test "$supported" = "yes" ; then 8620 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8621 found="yes" 8622 fi 8623 fi 8624 8625 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8626 else 8627 { $as_echo "$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 8628 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;} 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 xorg_testset_save_CFLAGS="$CFLAGS" 8643 8644 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8647 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8648 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8649 $as_echo_n "(cached) " >&6 8650 else 8651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8652 /* end confdefs.h. */ 8653 int i; 8654 _ACEOF 8655 if ac_fn_c_try_compile "$LINENO"; then : 8656 xorg_cv_cc_flag_unknown_warning_option=yes 8657 else 8658 xorg_cv_cc_flag_unknown_warning_option=no 8659 fi 8660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8661 fi 8662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8663 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8664 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8665 CFLAGS="$xorg_testset_save_CFLAGS" 8666 fi 8667 8668 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8669 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8671 fi 8672 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8674 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8675 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8676 $as_echo_n "(cached) " >&6 8677 else 8678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8679 /* end confdefs.h. */ 8680 int i; 8681 _ACEOF 8682 if ac_fn_c_try_compile "$LINENO"; then : 8683 xorg_cv_cc_flag_unused_command_line_argument=yes 8684 else 8685 xorg_cv_cc_flag_unused_command_line_argument=no 8686 fi 8687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8688 fi 8689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8690 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8691 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8692 CFLAGS="$xorg_testset_save_CFLAGS" 8693 fi 8694 8695 found="no" 8696 8697 if test $found = "no" ; then 8698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8700 fi 8701 8702 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8704 fi 8705 8706 CFLAGS="$CFLAGS -Wimplicit" 8707 8708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8709 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8710 cacheid=xorg_cv_cc_flag__Wimplicit 8711 if eval \${$cacheid+:} false; then : 8712 $as_echo_n "(cached) " >&6 8713 else 8714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715 /* end confdefs.h. */ 8716 int i; 8717 int 8718 main () 8719 { 8720 8721 ; 8722 return 0; 8723 } 8724 _ACEOF 8725 if ac_fn_c_try_link "$LINENO"; then : 8726 eval $cacheid=yes 8727 else 8728 eval $cacheid=no 8729 fi 8730 rm -f core conftest.err conftest.$ac_objext \ 8731 conftest$ac_exeext conftest.$ac_ext 8732 fi 8733 8734 8735 CFLAGS="$xorg_testset_save_CFLAGS" 8736 8737 eval supported=\$$cacheid 8738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8739 $as_echo "$supported" >&6; } 8740 if test "$supported" = "yes" ; then 8741 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8742 found="yes" 8743 fi 8744 fi 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 xorg_testset_save_CFLAGS="$CFLAGS" 8761 8762 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8765 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8766 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8767 $as_echo_n "(cached) " >&6 8768 else 8769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8770 /* end confdefs.h. */ 8771 int i; 8772 _ACEOF 8773 if ac_fn_c_try_compile "$LINENO"; then : 8774 xorg_cv_cc_flag_unknown_warning_option=yes 8775 else 8776 xorg_cv_cc_flag_unknown_warning_option=no 8777 fi 8778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8779 fi 8780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8781 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8782 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8783 CFLAGS="$xorg_testset_save_CFLAGS" 8784 fi 8785 8786 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8789 fi 8790 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8792 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8793 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8794 $as_echo_n "(cached) " >&6 8795 else 8796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8797 /* end confdefs.h. */ 8798 int i; 8799 _ACEOF 8800 if ac_fn_c_try_compile "$LINENO"; then : 8801 xorg_cv_cc_flag_unused_command_line_argument=yes 8802 else 8803 xorg_cv_cc_flag_unused_command_line_argument=no 8804 fi 8805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8806 fi 8807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8808 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8809 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8810 CFLAGS="$xorg_testset_save_CFLAGS" 8811 fi 8812 8813 found="no" 8814 8815 if test $found = "no" ; then 8816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8818 fi 8819 8820 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8822 fi 8823 8824 CFLAGS="$CFLAGS -Wnonnull" 8825 8826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8827 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8828 cacheid=xorg_cv_cc_flag__Wnonnull 8829 if eval \${$cacheid+:} false; then : 8830 $as_echo_n "(cached) " >&6 8831 else 8832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8833 /* end confdefs.h. */ 8834 int i; 8835 int 8836 main () 8837 { 8838 8839 ; 8840 return 0; 8841 } 8842 _ACEOF 8843 if ac_fn_c_try_link "$LINENO"; then : 8844 eval $cacheid=yes 8845 else 8846 eval $cacheid=no 8847 fi 8848 rm -f core conftest.err conftest.$ac_objext \ 8849 conftest$ac_exeext conftest.$ac_ext 8850 fi 8851 8852 8853 CFLAGS="$xorg_testset_save_CFLAGS" 8854 8855 eval supported=\$$cacheid 8856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8857 $as_echo "$supported" >&6; } 8858 if test "$supported" = "yes" ; then 8859 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8860 found="yes" 8861 fi 8862 fi 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 xorg_testset_save_CFLAGS="$CFLAGS" 8879 8880 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8883 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8884 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8885 $as_echo_n "(cached) " >&6 8886 else 8887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8888 /* end confdefs.h. */ 8889 int i; 8890 _ACEOF 8891 if ac_fn_c_try_compile "$LINENO"; then : 8892 xorg_cv_cc_flag_unknown_warning_option=yes 8893 else 8894 xorg_cv_cc_flag_unknown_warning_option=no 8895 fi 8896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8897 fi 8898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8899 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8900 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8901 CFLAGS="$xorg_testset_save_CFLAGS" 8902 fi 8903 8904 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8907 fi 8908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8910 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8911 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8912 $as_echo_n "(cached) " >&6 8913 else 8914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8915 /* end confdefs.h. */ 8916 int i; 8917 _ACEOF 8918 if ac_fn_c_try_compile "$LINENO"; then : 8919 xorg_cv_cc_flag_unused_command_line_argument=yes 8920 else 8921 xorg_cv_cc_flag_unused_command_line_argument=no 8922 fi 8923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8924 fi 8925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8926 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8927 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8928 CFLAGS="$xorg_testset_save_CFLAGS" 8929 fi 8930 8931 found="no" 8932 8933 if test $found = "no" ; then 8934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8936 fi 8937 8938 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8940 fi 8941 8942 CFLAGS="$CFLAGS -Winit-self" 8943 8944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8945 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8946 cacheid=xorg_cv_cc_flag__Winit_self 8947 if eval \${$cacheid+:} false; then : 8948 $as_echo_n "(cached) " >&6 8949 else 8950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8951 /* end confdefs.h. */ 8952 int i; 8953 int 8954 main () 8955 { 8956 8957 ; 8958 return 0; 8959 } 8960 _ACEOF 8961 if ac_fn_c_try_link "$LINENO"; then : 8962 eval $cacheid=yes 8963 else 8964 eval $cacheid=no 8965 fi 8966 rm -f core conftest.err conftest.$ac_objext \ 8967 conftest$ac_exeext conftest.$ac_ext 8968 fi 8969 8970 8971 CFLAGS="$xorg_testset_save_CFLAGS" 8972 8973 eval supported=\$$cacheid 8974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8975 $as_echo "$supported" >&6; } 8976 if test "$supported" = "yes" ; then 8977 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8978 found="yes" 8979 fi 8980 fi 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 xorg_testset_save_CFLAGS="$CFLAGS" 8997 8998 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9001 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9002 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9003 $as_echo_n "(cached) " >&6 9004 else 9005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9006 /* end confdefs.h. */ 9007 int i; 9008 _ACEOF 9009 if ac_fn_c_try_compile "$LINENO"; then : 9010 xorg_cv_cc_flag_unknown_warning_option=yes 9011 else 9012 xorg_cv_cc_flag_unknown_warning_option=no 9013 fi 9014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9015 fi 9016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9017 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9018 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9019 CFLAGS="$xorg_testset_save_CFLAGS" 9020 fi 9021 9022 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9025 fi 9026 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9028 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9029 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9030 $as_echo_n "(cached) " >&6 9031 else 9032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9033 /* end confdefs.h. */ 9034 int i; 9035 _ACEOF 9036 if ac_fn_c_try_compile "$LINENO"; then : 9037 xorg_cv_cc_flag_unused_command_line_argument=yes 9038 else 9039 xorg_cv_cc_flag_unused_command_line_argument=no 9040 fi 9041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9042 fi 9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9044 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9045 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9046 CFLAGS="$xorg_testset_save_CFLAGS" 9047 fi 9048 9049 found="no" 9050 9051 if test $found = "no" ; then 9052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9054 fi 9055 9056 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9057 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9058 fi 9059 9060 CFLAGS="$CFLAGS -Wmain" 9061 9062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9063 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 9064 cacheid=xorg_cv_cc_flag__Wmain 9065 if eval \${$cacheid+:} false; then : 9066 $as_echo_n "(cached) " >&6 9067 else 9068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9069 /* end confdefs.h. */ 9070 int i; 9071 int 9072 main () 9073 { 9074 9075 ; 9076 return 0; 9077 } 9078 _ACEOF 9079 if ac_fn_c_try_link "$LINENO"; then : 9080 eval $cacheid=yes 9081 else 9082 eval $cacheid=no 9083 fi 9084 rm -f core conftest.err conftest.$ac_objext \ 9085 conftest$ac_exeext conftest.$ac_ext 9086 fi 9087 9088 9089 CFLAGS="$xorg_testset_save_CFLAGS" 9090 9091 eval supported=\$$cacheid 9092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9093 $as_echo "$supported" >&6; } 9094 if test "$supported" = "yes" ; then 9095 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9096 found="yes" 9097 fi 9098 fi 9099 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 xorg_testset_save_CFLAGS="$CFLAGS" 9115 9116 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9119 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9120 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9121 $as_echo_n "(cached) " >&6 9122 else 9123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9124 /* end confdefs.h. */ 9125 int i; 9126 _ACEOF 9127 if ac_fn_c_try_compile "$LINENO"; then : 9128 xorg_cv_cc_flag_unknown_warning_option=yes 9129 else 9130 xorg_cv_cc_flag_unknown_warning_option=no 9131 fi 9132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9133 fi 9134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9135 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9136 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9137 CFLAGS="$xorg_testset_save_CFLAGS" 9138 fi 9139 9140 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9143 fi 9144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9146 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9147 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9148 $as_echo_n "(cached) " >&6 9149 else 9150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9151 /* end confdefs.h. */ 9152 int i; 9153 _ACEOF 9154 if ac_fn_c_try_compile "$LINENO"; then : 9155 xorg_cv_cc_flag_unused_command_line_argument=yes 9156 else 9157 xorg_cv_cc_flag_unused_command_line_argument=no 9158 fi 9159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9160 fi 9161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9162 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9163 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9164 CFLAGS="$xorg_testset_save_CFLAGS" 9165 fi 9166 9167 found="no" 9168 9169 if test $found = "no" ; then 9170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 fi 9173 9174 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9176 fi 9177 9178 CFLAGS="$CFLAGS -Wmissing-braces" 9179 9180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9181 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9182 cacheid=xorg_cv_cc_flag__Wmissing_braces 9183 if eval \${$cacheid+:} false; then : 9184 $as_echo_n "(cached) " >&6 9185 else 9186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9187 /* end confdefs.h. */ 9188 int i; 9189 int 9190 main () 9191 { 9192 9193 ; 9194 return 0; 9195 } 9196 _ACEOF 9197 if ac_fn_c_try_link "$LINENO"; then : 9198 eval $cacheid=yes 9199 else 9200 eval $cacheid=no 9201 fi 9202 rm -f core conftest.err conftest.$ac_objext \ 9203 conftest$ac_exeext conftest.$ac_ext 9204 fi 9205 9206 9207 CFLAGS="$xorg_testset_save_CFLAGS" 9208 9209 eval supported=\$$cacheid 9210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9211 $as_echo "$supported" >&6; } 9212 if test "$supported" = "yes" ; then 9213 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9214 found="yes" 9215 fi 9216 fi 9217 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 xorg_testset_save_CFLAGS="$CFLAGS" 9233 9234 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9237 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9238 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9239 $as_echo_n "(cached) " >&6 9240 else 9241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9242 /* end confdefs.h. */ 9243 int i; 9244 _ACEOF 9245 if ac_fn_c_try_compile "$LINENO"; then : 9246 xorg_cv_cc_flag_unknown_warning_option=yes 9247 else 9248 xorg_cv_cc_flag_unknown_warning_option=no 9249 fi 9250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9251 fi 9252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9253 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9254 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9255 CFLAGS="$xorg_testset_save_CFLAGS" 9256 fi 9257 9258 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9259 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9261 fi 9262 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9264 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9265 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9266 $as_echo_n "(cached) " >&6 9267 else 9268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9269 /* end confdefs.h. */ 9270 int i; 9271 _ACEOF 9272 if ac_fn_c_try_compile "$LINENO"; then : 9273 xorg_cv_cc_flag_unused_command_line_argument=yes 9274 else 9275 xorg_cv_cc_flag_unused_command_line_argument=no 9276 fi 9277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9278 fi 9279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9280 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9281 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9282 CFLAGS="$xorg_testset_save_CFLAGS" 9283 fi 9284 9285 found="no" 9286 9287 if test $found = "no" ; then 9288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9290 fi 9291 9292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9294 fi 9295 9296 CFLAGS="$CFLAGS -Wsequence-point" 9297 9298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9299 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9300 cacheid=xorg_cv_cc_flag__Wsequence_point 9301 if eval \${$cacheid+:} false; then : 9302 $as_echo_n "(cached) " >&6 9303 else 9304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9305 /* end confdefs.h. */ 9306 int i; 9307 int 9308 main () 9309 { 9310 9311 ; 9312 return 0; 9313 } 9314 _ACEOF 9315 if ac_fn_c_try_link "$LINENO"; then : 9316 eval $cacheid=yes 9317 else 9318 eval $cacheid=no 9319 fi 9320 rm -f core conftest.err conftest.$ac_objext \ 9321 conftest$ac_exeext conftest.$ac_ext 9322 fi 9323 9324 9325 CFLAGS="$xorg_testset_save_CFLAGS" 9326 9327 eval supported=\$$cacheid 9328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9329 $as_echo "$supported" >&6; } 9330 if test "$supported" = "yes" ; then 9331 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9332 found="yes" 9333 fi 9334 fi 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 xorg_testset_save_CFLAGS="$CFLAGS" 9351 9352 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9353 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9355 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9356 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9357 $as_echo_n "(cached) " >&6 9358 else 9359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9360 /* end confdefs.h. */ 9361 int i; 9362 _ACEOF 9363 if ac_fn_c_try_compile "$LINENO"; then : 9364 xorg_cv_cc_flag_unknown_warning_option=yes 9365 else 9366 xorg_cv_cc_flag_unknown_warning_option=no 9367 fi 9368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9369 fi 9370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9371 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9372 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9373 CFLAGS="$xorg_testset_save_CFLAGS" 9374 fi 9375 9376 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9379 fi 9380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9382 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9383 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9384 $as_echo_n "(cached) " >&6 9385 else 9386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9387 /* end confdefs.h. */ 9388 int i; 9389 _ACEOF 9390 if ac_fn_c_try_compile "$LINENO"; then : 9391 xorg_cv_cc_flag_unused_command_line_argument=yes 9392 else 9393 xorg_cv_cc_flag_unused_command_line_argument=no 9394 fi 9395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9396 fi 9397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9398 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9399 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9400 CFLAGS="$xorg_testset_save_CFLAGS" 9401 fi 9402 9403 found="no" 9404 9405 if test $found = "no" ; then 9406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9408 fi 9409 9410 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9411 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9412 fi 9413 9414 CFLAGS="$CFLAGS -Wreturn-type" 9415 9416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9417 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9418 cacheid=xorg_cv_cc_flag__Wreturn_type 9419 if eval \${$cacheid+:} false; then : 9420 $as_echo_n "(cached) " >&6 9421 else 9422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9423 /* end confdefs.h. */ 9424 int i; 9425 int 9426 main () 9427 { 9428 9429 ; 9430 return 0; 9431 } 9432 _ACEOF 9433 if ac_fn_c_try_link "$LINENO"; then : 9434 eval $cacheid=yes 9435 else 9436 eval $cacheid=no 9437 fi 9438 rm -f core conftest.err conftest.$ac_objext \ 9439 conftest$ac_exeext conftest.$ac_ext 9440 fi 9441 9442 9443 CFLAGS="$xorg_testset_save_CFLAGS" 9444 9445 eval supported=\$$cacheid 9446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9447 $as_echo "$supported" >&6; } 9448 if test "$supported" = "yes" ; then 9449 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9450 found="yes" 9451 fi 9452 fi 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 xorg_testset_save_CFLAGS="$CFLAGS" 9469 9470 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9473 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9474 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9475 $as_echo_n "(cached) " >&6 9476 else 9477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9478 /* end confdefs.h. */ 9479 int i; 9480 _ACEOF 9481 if ac_fn_c_try_compile "$LINENO"; then : 9482 xorg_cv_cc_flag_unknown_warning_option=yes 9483 else 9484 xorg_cv_cc_flag_unknown_warning_option=no 9485 fi 9486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9487 fi 9488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9489 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9490 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9491 CFLAGS="$xorg_testset_save_CFLAGS" 9492 fi 9493 9494 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9495 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9497 fi 9498 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9500 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9501 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9502 $as_echo_n "(cached) " >&6 9503 else 9504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9505 /* end confdefs.h. */ 9506 int i; 9507 _ACEOF 9508 if ac_fn_c_try_compile "$LINENO"; then : 9509 xorg_cv_cc_flag_unused_command_line_argument=yes 9510 else 9511 xorg_cv_cc_flag_unused_command_line_argument=no 9512 fi 9513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9514 fi 9515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9516 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9517 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9518 CFLAGS="$xorg_testset_save_CFLAGS" 9519 fi 9520 9521 found="no" 9522 9523 if test $found = "no" ; then 9524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9526 fi 9527 9528 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9530 fi 9531 9532 CFLAGS="$CFLAGS -Wtrigraphs" 9533 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9535 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9536 cacheid=xorg_cv_cc_flag__Wtrigraphs 9537 if eval \${$cacheid+:} false; then : 9538 $as_echo_n "(cached) " >&6 9539 else 9540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9541 /* end confdefs.h. */ 9542 int i; 9543 int 9544 main () 9545 { 9546 9547 ; 9548 return 0; 9549 } 9550 _ACEOF 9551 if ac_fn_c_try_link "$LINENO"; then : 9552 eval $cacheid=yes 9553 else 9554 eval $cacheid=no 9555 fi 9556 rm -f core conftest.err conftest.$ac_objext \ 9557 conftest$ac_exeext conftest.$ac_ext 9558 fi 9559 9560 9561 CFLAGS="$xorg_testset_save_CFLAGS" 9562 9563 eval supported=\$$cacheid 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9565 $as_echo "$supported" >&6; } 9566 if test "$supported" = "yes" ; then 9567 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9568 found="yes" 9569 fi 9570 fi 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 xorg_testset_save_CFLAGS="$CFLAGS" 9587 9588 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9589 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9591 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9592 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9593 $as_echo_n "(cached) " >&6 9594 else 9595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9596 /* end confdefs.h. */ 9597 int i; 9598 _ACEOF 9599 if ac_fn_c_try_compile "$LINENO"; then : 9600 xorg_cv_cc_flag_unknown_warning_option=yes 9601 else 9602 xorg_cv_cc_flag_unknown_warning_option=no 9603 fi 9604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9605 fi 9606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9607 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9608 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9609 CFLAGS="$xorg_testset_save_CFLAGS" 9610 fi 9611 9612 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9613 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9615 fi 9616 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9618 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9619 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9620 $as_echo_n "(cached) " >&6 9621 else 9622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9623 /* end confdefs.h. */ 9624 int i; 9625 _ACEOF 9626 if ac_fn_c_try_compile "$LINENO"; then : 9627 xorg_cv_cc_flag_unused_command_line_argument=yes 9628 else 9629 xorg_cv_cc_flag_unused_command_line_argument=no 9630 fi 9631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9632 fi 9633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9634 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9635 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637 fi 9638 9639 found="no" 9640 9641 if test $found = "no" ; then 9642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9644 fi 9645 9646 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9648 fi 9649 9650 CFLAGS="$CFLAGS -Warray-bounds" 9651 9652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9653 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9654 cacheid=xorg_cv_cc_flag__Warray_bounds 9655 if eval \${$cacheid+:} false; then : 9656 $as_echo_n "(cached) " >&6 9657 else 9658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9659 /* end confdefs.h. */ 9660 int i; 9661 int 9662 main () 9663 { 9664 9665 ; 9666 return 0; 9667 } 9668 _ACEOF 9669 if ac_fn_c_try_link "$LINENO"; then : 9670 eval $cacheid=yes 9671 else 9672 eval $cacheid=no 9673 fi 9674 rm -f core conftest.err conftest.$ac_objext \ 9675 conftest$ac_exeext conftest.$ac_ext 9676 fi 9677 9678 9679 CFLAGS="$xorg_testset_save_CFLAGS" 9680 9681 eval supported=\$$cacheid 9682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9683 $as_echo "$supported" >&6; } 9684 if test "$supported" = "yes" ; then 9685 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9686 found="yes" 9687 fi 9688 fi 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 xorg_testset_save_CFLAGS="$CFLAGS" 9705 9706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9709 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9710 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9711 $as_echo_n "(cached) " >&6 9712 else 9713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9714 /* end confdefs.h. */ 9715 int i; 9716 _ACEOF 9717 if ac_fn_c_try_compile "$LINENO"; then : 9718 xorg_cv_cc_flag_unknown_warning_option=yes 9719 else 9720 xorg_cv_cc_flag_unknown_warning_option=no 9721 fi 9722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9723 fi 9724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9725 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9727 CFLAGS="$xorg_testset_save_CFLAGS" 9728 fi 9729 9730 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9733 fi 9734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9736 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9737 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9738 $as_echo_n "(cached) " >&6 9739 else 9740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9741 /* end confdefs.h. */ 9742 int i; 9743 _ACEOF 9744 if ac_fn_c_try_compile "$LINENO"; then : 9745 xorg_cv_cc_flag_unused_command_line_argument=yes 9746 else 9747 xorg_cv_cc_flag_unused_command_line_argument=no 9748 fi 9749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9750 fi 9751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9752 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9753 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9754 CFLAGS="$xorg_testset_save_CFLAGS" 9755 fi 9756 9757 found="no" 9758 9759 if test $found = "no" ; then 9760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9762 fi 9763 9764 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9766 fi 9767 9768 CFLAGS="$CFLAGS -Wwrite-strings" 9769 9770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9771 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9772 cacheid=xorg_cv_cc_flag__Wwrite_strings 9773 if eval \${$cacheid+:} false; then : 9774 $as_echo_n "(cached) " >&6 9775 else 9776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9777 /* end confdefs.h. */ 9778 int i; 9779 int 9780 main () 9781 { 9782 9783 ; 9784 return 0; 9785 } 9786 _ACEOF 9787 if ac_fn_c_try_link "$LINENO"; then : 9788 eval $cacheid=yes 9789 else 9790 eval $cacheid=no 9791 fi 9792 rm -f core conftest.err conftest.$ac_objext \ 9793 conftest$ac_exeext conftest.$ac_ext 9794 fi 9795 9796 9797 CFLAGS="$xorg_testset_save_CFLAGS" 9798 9799 eval supported=\$$cacheid 9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9801 $as_echo "$supported" >&6; } 9802 if test "$supported" = "yes" ; then 9803 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9804 found="yes" 9805 fi 9806 fi 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 xorg_testset_save_CFLAGS="$CFLAGS" 9823 9824 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9827 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9828 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9829 $as_echo_n "(cached) " >&6 9830 else 9831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9832 /* end confdefs.h. */ 9833 int i; 9834 _ACEOF 9835 if ac_fn_c_try_compile "$LINENO"; then : 9836 xorg_cv_cc_flag_unknown_warning_option=yes 9837 else 9838 xorg_cv_cc_flag_unknown_warning_option=no 9839 fi 9840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9841 fi 9842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9843 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9844 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9845 CFLAGS="$xorg_testset_save_CFLAGS" 9846 fi 9847 9848 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9849 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9850 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9851 fi 9852 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9854 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9855 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9856 $as_echo_n "(cached) " >&6 9857 else 9858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9859 /* end confdefs.h. */ 9860 int i; 9861 _ACEOF 9862 if ac_fn_c_try_compile "$LINENO"; then : 9863 xorg_cv_cc_flag_unused_command_line_argument=yes 9864 else 9865 xorg_cv_cc_flag_unused_command_line_argument=no 9866 fi 9867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9868 fi 9869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9870 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9871 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9872 CFLAGS="$xorg_testset_save_CFLAGS" 9873 fi 9874 9875 found="no" 9876 9877 if test $found = "no" ; then 9878 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9880 fi 9881 9882 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9884 fi 9885 9886 CFLAGS="$CFLAGS -Waddress" 9887 9888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9889 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 9890 cacheid=xorg_cv_cc_flag__Waddress 9891 if eval \${$cacheid+:} false; then : 9892 $as_echo_n "(cached) " >&6 9893 else 9894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9895 /* end confdefs.h. */ 9896 int i; 9897 int 9898 main () 9899 { 9900 9901 ; 9902 return 0; 9903 } 9904 _ACEOF 9905 if ac_fn_c_try_link "$LINENO"; then : 9906 eval $cacheid=yes 9907 else 9908 eval $cacheid=no 9909 fi 9910 rm -f core conftest.err conftest.$ac_objext \ 9911 conftest$ac_exeext conftest.$ac_ext 9912 fi 9913 9914 9915 CFLAGS="$xorg_testset_save_CFLAGS" 9916 9917 eval supported=\$$cacheid 9918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9919 $as_echo "$supported" >&6; } 9920 if test "$supported" = "yes" ; then 9921 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9922 found="yes" 9923 fi 9924 fi 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 xorg_testset_save_CFLAGS="$CFLAGS" 9941 9942 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9945 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9946 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9947 $as_echo_n "(cached) " >&6 9948 else 9949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9950 /* end confdefs.h. */ 9951 int i; 9952 _ACEOF 9953 if ac_fn_c_try_compile "$LINENO"; then : 9954 xorg_cv_cc_flag_unknown_warning_option=yes 9955 else 9956 xorg_cv_cc_flag_unknown_warning_option=no 9957 fi 9958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9959 fi 9960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9961 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9962 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9963 CFLAGS="$xorg_testset_save_CFLAGS" 9964 fi 9965 9966 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9967 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9968 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9969 fi 9970 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9972 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9973 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9974 $as_echo_n "(cached) " >&6 9975 else 9976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9977 /* end confdefs.h. */ 9978 int i; 9979 _ACEOF 9980 if ac_fn_c_try_compile "$LINENO"; then : 9981 xorg_cv_cc_flag_unused_command_line_argument=yes 9982 else 9983 xorg_cv_cc_flag_unused_command_line_argument=no 9984 fi 9985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9986 fi 9987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9988 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9990 CFLAGS="$xorg_testset_save_CFLAGS" 9991 fi 9992 9993 found="no" 9994 9995 if test $found = "no" ; then 9996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9998 fi 9999 10000 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10002 fi 10003 10004 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10005 10006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10007 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10008 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10009 if eval \${$cacheid+:} false; then : 10010 $as_echo_n "(cached) " >&6 10011 else 10012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10013 /* end confdefs.h. */ 10014 int i; 10015 int 10016 main () 10017 { 10018 10019 ; 10020 return 0; 10021 } 10022 _ACEOF 10023 if ac_fn_c_try_link "$LINENO"; then : 10024 eval $cacheid=yes 10025 else 10026 eval $cacheid=no 10027 fi 10028 rm -f core conftest.err conftest.$ac_objext \ 10029 conftest$ac_exeext conftest.$ac_ext 10030 fi 10031 10032 10033 CFLAGS="$xorg_testset_save_CFLAGS" 10034 10035 eval supported=\$$cacheid 10036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10037 $as_echo "$supported" >&6; } 10038 if test "$supported" = "yes" ; then 10039 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10040 found="yes" 10041 fi 10042 fi 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 10054 10055 10056 10057 10058 xorg_testset_save_CFLAGS="$CFLAGS" 10059 10060 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10063 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10064 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10065 $as_echo_n "(cached) " >&6 10066 else 10067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10068 /* end confdefs.h. */ 10069 int i; 10070 _ACEOF 10071 if ac_fn_c_try_compile "$LINENO"; then : 10072 xorg_cv_cc_flag_unknown_warning_option=yes 10073 else 10074 xorg_cv_cc_flag_unknown_warning_option=no 10075 fi 10076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10077 fi 10078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10079 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10080 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10081 CFLAGS="$xorg_testset_save_CFLAGS" 10082 fi 10083 10084 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10087 fi 10088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10090 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10091 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10092 $as_echo_n "(cached) " >&6 10093 else 10094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10095 /* end confdefs.h. */ 10096 int i; 10097 _ACEOF 10098 if ac_fn_c_try_compile "$LINENO"; then : 10099 xorg_cv_cc_flag_unused_command_line_argument=yes 10100 else 10101 xorg_cv_cc_flag_unused_command_line_argument=no 10102 fi 10103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10104 fi 10105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10106 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10107 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10108 CFLAGS="$xorg_testset_save_CFLAGS" 10109 fi 10110 10111 found="no" 10112 10113 if test $found = "no" ; then 10114 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10116 fi 10117 10118 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10120 fi 10121 10122 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10123 10124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10125 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10126 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10127 if eval \${$cacheid+:} false; then : 10128 $as_echo_n "(cached) " >&6 10129 else 10130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10131 /* end confdefs.h. */ 10132 int i; 10133 int 10134 main () 10135 { 10136 10137 ; 10138 return 0; 10139 } 10140 _ACEOF 10141 if ac_fn_c_try_link "$LINENO"; then : 10142 eval $cacheid=yes 10143 else 10144 eval $cacheid=no 10145 fi 10146 rm -f core conftest.err conftest.$ac_objext \ 10147 conftest$ac_exeext conftest.$ac_ext 10148 fi 10149 10150 10151 CFLAGS="$xorg_testset_save_CFLAGS" 10152 10153 eval supported=\$$cacheid 10154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10155 $as_echo "$supported" >&6; } 10156 if test "$supported" = "yes" ; then 10157 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10158 found="yes" 10159 fi 10160 fi 10161 10162 10163 fi 10164 10165 10166 10167 10168 10169 10170 10171 CWARNFLAGS="$BASE_CFLAGS" 10172 if test "x$GCC" = xyes ; then 10173 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10174 fi 10175 10176 10177 10178 10179 10180 10181 10182 10183 # Check whether --enable-strict-compilation was given. 10184 if test "${enable_strict_compilation+set}" = set; then : 10185 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10186 else 10187 STRICT_COMPILE=no 10188 fi 10189 10190 10191 10192 10193 10194 10195 STRICT_CFLAGS="" 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 xorg_testset_save_CFLAGS="$CFLAGS" 10210 10211 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10214 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10215 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10216 $as_echo_n "(cached) " >&6 10217 else 10218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10219 /* end confdefs.h. */ 10220 int i; 10221 _ACEOF 10222 if ac_fn_c_try_compile "$LINENO"; then : 10223 xorg_cv_cc_flag_unknown_warning_option=yes 10224 else 10225 xorg_cv_cc_flag_unknown_warning_option=no 10226 fi 10227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10228 fi 10229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10230 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10231 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10232 CFLAGS="$xorg_testset_save_CFLAGS" 10233 fi 10234 10235 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10236 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10237 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10238 fi 10239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10241 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10242 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10243 $as_echo_n "(cached) " >&6 10244 else 10245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10246 /* end confdefs.h. */ 10247 int i; 10248 _ACEOF 10249 if ac_fn_c_try_compile "$LINENO"; then : 10250 xorg_cv_cc_flag_unused_command_line_argument=yes 10251 else 10252 xorg_cv_cc_flag_unused_command_line_argument=no 10253 fi 10254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10255 fi 10256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10257 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10258 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10259 CFLAGS="$xorg_testset_save_CFLAGS" 10260 fi 10261 10262 found="no" 10263 10264 if test $found = "no" ; then 10265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10267 fi 10268 10269 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10271 fi 10272 10273 CFLAGS="$CFLAGS -pedantic" 10274 10275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10276 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10277 cacheid=xorg_cv_cc_flag__pedantic 10278 if eval \${$cacheid+:} false; then : 10279 $as_echo_n "(cached) " >&6 10280 else 10281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10282 /* end confdefs.h. */ 10283 int i; 10284 int 10285 main () 10286 { 10287 10288 ; 10289 return 0; 10290 } 10291 _ACEOF 10292 if ac_fn_c_try_link "$LINENO"; then : 10293 eval $cacheid=yes 10294 else 10295 eval $cacheid=no 10296 fi 10297 rm -f core conftest.err conftest.$ac_objext \ 10298 conftest$ac_exeext conftest.$ac_ext 10299 fi 10300 10301 10302 CFLAGS="$xorg_testset_save_CFLAGS" 10303 10304 eval supported=\$$cacheid 10305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10306 $as_echo "$supported" >&6; } 10307 if test "$supported" = "yes" ; then 10308 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10309 found="yes" 10310 fi 10311 fi 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 xorg_testset_save_CFLAGS="$CFLAGS" 10328 10329 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10332 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10333 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10334 $as_echo_n "(cached) " >&6 10335 else 10336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10337 /* end confdefs.h. */ 10338 int i; 10339 _ACEOF 10340 if ac_fn_c_try_compile "$LINENO"; then : 10341 xorg_cv_cc_flag_unknown_warning_option=yes 10342 else 10343 xorg_cv_cc_flag_unknown_warning_option=no 10344 fi 10345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10346 fi 10347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10348 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10349 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10350 CFLAGS="$xorg_testset_save_CFLAGS" 10351 fi 10352 10353 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10356 fi 10357 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10359 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10360 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10361 $as_echo_n "(cached) " >&6 10362 else 10363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10364 /* end confdefs.h. */ 10365 int i; 10366 _ACEOF 10367 if ac_fn_c_try_compile "$LINENO"; then : 10368 xorg_cv_cc_flag_unused_command_line_argument=yes 10369 else 10370 xorg_cv_cc_flag_unused_command_line_argument=no 10371 fi 10372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10373 fi 10374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10375 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10376 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10377 CFLAGS="$xorg_testset_save_CFLAGS" 10378 fi 10379 10380 found="no" 10381 10382 if test $found = "no" ; then 10383 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10385 fi 10386 10387 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10389 fi 10390 10391 CFLAGS="$CFLAGS -Werror" 10392 10393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10394 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10395 cacheid=xorg_cv_cc_flag__Werror 10396 if eval \${$cacheid+:} false; then : 10397 $as_echo_n "(cached) " >&6 10398 else 10399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10400 /* end confdefs.h. */ 10401 int i; 10402 int 10403 main () 10404 { 10405 10406 ; 10407 return 0; 10408 } 10409 _ACEOF 10410 if ac_fn_c_try_link "$LINENO"; then : 10411 eval $cacheid=yes 10412 else 10413 eval $cacheid=no 10414 fi 10415 rm -f core conftest.err conftest.$ac_objext \ 10416 conftest$ac_exeext conftest.$ac_ext 10417 fi 10418 10419 10420 CFLAGS="$xorg_testset_save_CFLAGS" 10421 10422 eval supported=\$$cacheid 10423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10424 $as_echo "$supported" >&6; } 10425 if test "$supported" = "yes" ; then 10426 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10427 found="yes" 10428 fi 10429 fi 10430 10431 if test $found = "no" ; then 10432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10434 fi 10435 10436 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10438 fi 10439 10440 CFLAGS="$CFLAGS -errwarn" 10441 10442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10443 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10444 cacheid=xorg_cv_cc_flag__errwarn 10445 if eval \${$cacheid+:} false; then : 10446 $as_echo_n "(cached) " >&6 10447 else 10448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10449 /* end confdefs.h. */ 10450 int i; 10451 int 10452 main () 10453 { 10454 10455 ; 10456 return 0; 10457 } 10458 _ACEOF 10459 if ac_fn_c_try_link "$LINENO"; then : 10460 eval $cacheid=yes 10461 else 10462 eval $cacheid=no 10463 fi 10464 rm -f core conftest.err conftest.$ac_objext \ 10465 conftest$ac_exeext conftest.$ac_ext 10466 fi 10467 10468 10469 CFLAGS="$xorg_testset_save_CFLAGS" 10470 10471 eval supported=\$$cacheid 10472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10473 $as_echo "$supported" >&6; } 10474 if test "$supported" = "yes" ; then 10475 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10476 found="yes" 10477 fi 10478 fi 10479 10480 10481 10482 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10483 # activate it with -Werror, so we add it here explicitly. 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 xorg_testset_save_CFLAGS="$CFLAGS" 10498 10499 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10502 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10503 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10504 $as_echo_n "(cached) " >&6 10505 else 10506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10507 /* end confdefs.h. */ 10508 int i; 10509 _ACEOF 10510 if ac_fn_c_try_compile "$LINENO"; then : 10511 xorg_cv_cc_flag_unknown_warning_option=yes 10512 else 10513 xorg_cv_cc_flag_unknown_warning_option=no 10514 fi 10515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10516 fi 10517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10518 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10519 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10520 CFLAGS="$xorg_testset_save_CFLAGS" 10521 fi 10522 10523 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10526 fi 10527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10529 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10530 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10531 $as_echo_n "(cached) " >&6 10532 else 10533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10534 /* end confdefs.h. */ 10535 int i; 10536 _ACEOF 10537 if ac_fn_c_try_compile "$LINENO"; then : 10538 xorg_cv_cc_flag_unused_command_line_argument=yes 10539 else 10540 xorg_cv_cc_flag_unused_command_line_argument=no 10541 fi 10542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10543 fi 10544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10545 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10546 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10547 CFLAGS="$xorg_testset_save_CFLAGS" 10548 fi 10549 10550 found="no" 10551 10552 if test $found = "no" ; then 10553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10555 fi 10556 10557 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10559 fi 10560 10561 CFLAGS="$CFLAGS -Werror=attributes" 10562 10563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10564 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10565 cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh` 10566 if eval \${$cacheid+:} false; then : 10567 $as_echo_n "(cached) " >&6 10568 else 10569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10570 /* end confdefs.h. */ 10571 int i; 10572 int 10573 main () 10574 { 10575 10576 ; 10577 return 0; 10578 } 10579 _ACEOF 10580 if ac_fn_c_try_link "$LINENO"; then : 10581 eval $cacheid=yes 10582 else 10583 eval $cacheid=no 10584 fi 10585 rm -f core conftest.err conftest.$ac_objext \ 10586 conftest$ac_exeext conftest.$ac_ext 10587 fi 10588 10589 10590 CFLAGS="$xorg_testset_save_CFLAGS" 10591 10592 eval supported=\$$cacheid 10593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10594 $as_echo "$supported" >&6; } 10595 if test "$supported" = "yes" ; then 10596 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10597 found="yes" 10598 fi 10599 fi 10600 10601 10602 10603 if test "x$STRICT_COMPILE" = "xyes"; then 10604 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10605 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10606 fi 10607 10608 10609 10610 10611 10612 10613 cat >>confdefs.h <<_ACEOF 10614 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10615 _ACEOF 10616 10617 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10618 if test "x$PVM" = "x"; then 10619 PVM="0" 10620 fi 10621 10622 cat >>confdefs.h <<_ACEOF 10623 #define PACKAGE_VERSION_MINOR $PVM 10624 _ACEOF 10625 10626 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10627 if test "x$PVP" = "x"; then 10628 PVP="0" 10629 fi 10630 10631 cat >>confdefs.h <<_ACEOF 10632 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10633 _ACEOF 10634 10635 10636 10637 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10638 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10639 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10640 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10641 10642 10643 10644 10645 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10646 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10647 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10648 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10649 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10650 10651 10652 10653 10654 10655 10656 if test x$APP_MAN_SUFFIX = x ; then 10657 APP_MAN_SUFFIX=1 10658 fi 10659 if test x$APP_MAN_DIR = x ; then 10660 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10661 fi 10662 10663 if test x$LIB_MAN_SUFFIX = x ; then 10664 LIB_MAN_SUFFIX=3 10665 fi 10666 if test x$LIB_MAN_DIR = x ; then 10667 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10668 fi 10669 10670 if test x$FILE_MAN_SUFFIX = x ; then 10671 case $host_os in 10672 solaris*) FILE_MAN_SUFFIX=4 ;; 10673 *) FILE_MAN_SUFFIX=5 ;; 10674 esac 10675 fi 10676 if test x$FILE_MAN_DIR = x ; then 10677 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10678 fi 10679 10680 if test x$MISC_MAN_SUFFIX = x ; then 10681 case $host_os in 10682 solaris*) MISC_MAN_SUFFIX=5 ;; 10683 *) MISC_MAN_SUFFIX=7 ;; 10684 esac 10685 fi 10686 if test x$MISC_MAN_DIR = x ; then 10687 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10688 fi 10689 10690 if test x$DRIVER_MAN_SUFFIX = x ; then 10691 case $host_os in 10692 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10693 *) DRIVER_MAN_SUFFIX=4 ;; 10694 esac 10695 fi 10696 if test x$DRIVER_MAN_DIR = x ; then 10697 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10698 fi 10699 10700 if test x$ADMIN_MAN_SUFFIX = x ; then 10701 case $host_os in 10702 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10703 *) ADMIN_MAN_SUFFIX=8 ;; 10704 esac 10705 fi 10706 if test x$ADMIN_MAN_DIR = x ; then 10707 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10708 fi 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 XORG_MAN_PAGE="X Version 11" 10725 10726 MAN_SUBSTS="\ 10727 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10728 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10729 -e 's|__xservername__|Xorg|g' \ 10730 -e 's|__xconfigfile__|xorg.conf|g' \ 10731 -e 's|__projectroot__|\$(prefix)|g' \ 10732 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10733 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10734 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10735 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10736 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10737 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10738 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10739 10740 10741 10742 # Check whether --enable-silent-rules was given. 10743 if test "${enable_silent_rules+set}" = set; then : 10744 enableval=$enable_silent_rules; 10745 fi 10746 10747 case $enable_silent_rules in # ((( 10748 yes) AM_DEFAULT_VERBOSITY=0;; 10749 no) AM_DEFAULT_VERBOSITY=1;; 10750 *) AM_DEFAULT_VERBOSITY=0;; 10751 esac 10752 am_make=${MAKE-make} 10753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10754 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10755 if ${am_cv_make_support_nested_variables+:} false; then : 10756 $as_echo_n "(cached) " >&6 10757 else 10758 if $as_echo 'TRUE=$(BAR$(V)) 10759 BAR0=false 10760 BAR1=true 10761 V=1 10762 am__doit: 10763 @$(TRUE) 10764 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10765 am_cv_make_support_nested_variables=yes 10766 else 10767 am_cv_make_support_nested_variables=no 10768 fi 10769 fi 10770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10771 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10772 if test $am_cv_make_support_nested_variables = yes; then 10773 AM_V='$(V)' 10774 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10775 else 10776 AM_V=$AM_DEFAULT_VERBOSITY 10777 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10778 fi 10779 AM_BACKSLASH='\' 10780 10781 10782 10783 for ac_prog in 'bison -y' byacc 10784 do 10785 # Extract the first word of "$ac_prog", so it can be a program name with args. 10786 set dummy $ac_prog; ac_word=$2 10787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10788 $as_echo_n "checking for $ac_word... " >&6; } 10789 if ${ac_cv_prog_YACC+:} false; then : 10790 $as_echo_n "(cached) " >&6 10791 else 10792 if test -n "$YACC"; then 10793 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10794 else 10795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10796 for as_dir in $PATH 10797 do 10798 IFS=$as_save_IFS 10799 test -z "$as_dir" && as_dir=. 10800 for ac_exec_ext in '' $ac_executable_extensions; do 10801 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10802 ac_cv_prog_YACC="$ac_prog" 10803 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10804 break 2 10805 fi 10806 done 10807 done 10808 IFS=$as_save_IFS 10809 10810 fi 10811 fi 10812 YACC=$ac_cv_prog_YACC 10813 if test -n "$YACC"; then 10814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10815 $as_echo "$YACC" >&6; } 10816 else 10817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10818 $as_echo "no" >&6; } 10819 fi 10820 10821 10822 test -n "$YACC" && break 10823 done 10824 test -n "$YACC" || YACC="yacc" 10825 10826 # Extract the first word of "$YACC", so it can be a program name with args. 10827 set dummy $YACC; ac_word=$2 10828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10829 $as_echo_n "checking for $ac_word... " >&6; } 10830 if ${ac_cv_path_YACC_INST+:} false; then : 10831 $as_echo_n "(cached) " >&6 10832 else 10833 case $YACC_INST in 10834 [\\/]* | ?:[\\/]*) 10835 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10836 ;; 10837 *) 10838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10839 for as_dir in $PATH 10840 do 10841 IFS=$as_save_IFS 10842 test -z "$as_dir" && as_dir=. 10843 for ac_exec_ext in '' $ac_executable_extensions; do 10844 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10845 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10846 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10847 break 2 10848 fi 10849 done 10850 done 10851 IFS=$as_save_IFS 10852 10853 ;; 10854 esac 10855 fi 10856 YACC_INST=$ac_cv_path_YACC_INST 10857 if test -n "$YACC_INST"; then 10858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10859 $as_echo "$YACC_INST" >&6; } 10860 else 10861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10862 $as_echo "no" >&6; } 10863 fi 10864 10865 10866 if test ! -f "$srcdir/gram.c"; then 10867 if test -z "$YACC_INST"; then 10868 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10869 fi 10870 fi 10871 for ac_prog in flex lex 10872 do 10873 # Extract the first word of "$ac_prog", so it can be a program name with args. 10874 set dummy $ac_prog; ac_word=$2 10875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10876 $as_echo_n "checking for $ac_word... " >&6; } 10877 if ${ac_cv_prog_LEX+:} false; then : 10878 $as_echo_n "(cached) " >&6 10879 else 10880 if test -n "$LEX"; then 10881 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10882 else 10883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10884 for as_dir in $PATH 10885 do 10886 IFS=$as_save_IFS 10887 test -z "$as_dir" && as_dir=. 10888 for ac_exec_ext in '' $ac_executable_extensions; do 10889 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 10890 ac_cv_prog_LEX="$ac_prog" 10891 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10892 break 2 10893 fi 10894 done 10895 done 10896 IFS=$as_save_IFS 10897 10898 fi 10899 fi 10900 LEX=$ac_cv_prog_LEX 10901 if test -n "$LEX"; then 10902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10903 $as_echo "$LEX" >&6; } 10904 else 10905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10906 $as_echo "no" >&6; } 10907 fi 10908 10909 10910 test -n "$LEX" && break 10911 done 10912 test -n "$LEX" || LEX=":" 10913 10914 if test "x$LEX" != "x:"; then 10915 cat >conftest.l <<_ACEOF 10916 %% 10917 a { ECHO; } 10918 b { REJECT; } 10919 c { yymore (); } 10920 d { yyless (1); } 10921 e { yyless (input () != 0); } 10922 f { unput (yytext[0]); } 10923 . { BEGIN INITIAL; } 10924 %% 10925 #ifdef YYTEXT_POINTER 10926 extern char *yytext; 10927 #endif 10928 int 10929 main (void) 10930 { 10931 return ! yylex () + ! yywrap (); 10932 } 10933 _ACEOF 10934 { { ac_try="$LEX conftest.l" 10935 case "(($ac_try" in 10936 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10937 *) ac_try_echo=$ac_try;; 10938 esac 10939 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10940 $as_echo "$ac_try_echo"; } >&5 10941 (eval "$LEX conftest.l") 2>&5 10942 ac_status=$? 10943 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10944 test $ac_status = 0; } 10945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10946 $as_echo_n "checking lex output file root... " >&6; } 10947 if ${ac_cv_prog_lex_root+:} false; then : 10948 $as_echo_n "(cached) " >&6 10949 else 10950 10951 if test -f lex.yy.c; then 10952 ac_cv_prog_lex_root=lex.yy 10953 elif test -f lexyy.c; then 10954 ac_cv_prog_lex_root=lexyy 10955 else 10956 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10957 fi 10958 fi 10959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10960 $as_echo "$ac_cv_prog_lex_root" >&6; } 10961 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 10962 10963 if test -z "${LEXLIB+set}"; then 10964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 10965 $as_echo_n "checking lex library... " >&6; } 10966 if ${ac_cv_lib_lex+:} false; then : 10967 $as_echo_n "(cached) " >&6 10968 else 10969 10970 ac_save_LIBS=$LIBS 10971 ac_cv_lib_lex='none needed' 10972 for ac_lib in '' -lfl -ll; do 10973 LIBS="$ac_lib $ac_save_LIBS" 10974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10975 /* end confdefs.h. */ 10976 `cat $LEX_OUTPUT_ROOT.c` 10977 _ACEOF 10978 if ac_fn_c_try_link "$LINENO"; then : 10979 ac_cv_lib_lex=$ac_lib 10980 fi 10981 rm -f core conftest.err conftest.$ac_objext \ 10982 conftest$ac_exeext conftest.$ac_ext 10983 test "$ac_cv_lib_lex" != 'none needed' && break 10984 done 10985 LIBS=$ac_save_LIBS 10986 10987 fi 10988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 10989 $as_echo "$ac_cv_lib_lex" >&6; } 10990 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 10991 fi 10992 10993 10994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 10995 $as_echo_n "checking whether yytext is a pointer... " >&6; } 10996 if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 10997 $as_echo_n "(cached) " >&6 10998 else 10999 # POSIX says lex can declare yytext either as a pointer or an array; the 11000 # default is implementation-dependent. Figure out which it is, since 11001 # not all implementations provide the %pointer and %array declarations. 11002 ac_cv_prog_lex_yytext_pointer=no 11003 ac_save_LIBS=$LIBS 11004 LIBS="$LEXLIB $ac_save_LIBS" 11005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11006 /* end confdefs.h. */ 11007 11008 #define YYTEXT_POINTER 1 11009 `cat $LEX_OUTPUT_ROOT.c` 11010 _ACEOF 11011 if ac_fn_c_try_link "$LINENO"; then : 11012 ac_cv_prog_lex_yytext_pointer=yes 11013 fi 11014 rm -f core conftest.err conftest.$ac_objext \ 11015 conftest$ac_exeext conftest.$ac_ext 11016 LIBS=$ac_save_LIBS 11017 11018 fi 11019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 11020 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 11021 if test $ac_cv_prog_lex_yytext_pointer = yes; then 11022 11023 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 11024 11025 fi 11026 rm -f conftest.l $LEX_OUTPUT_ROOT.c 11027 11028 fi 11029 11030 for ac_func in mkstemp 11031 do : 11032 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11033 if test "x$ac_cv_func_mkstemp" = xyes; then : 11034 cat >>confdefs.h <<_ACEOF 11035 #define HAVE_MKSTEMP 1 11036 _ACEOF 11037 11038 fi 11039 done 11040 11041 11042 # Checks for pkg-config packages 11043 11044 pkg_failed=no 11045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TWM" >&5 11046 $as_echo_n "checking for TWM... " >&6; } 11047 11048 if test -n "$TWM_CFLAGS"; then 11049 pkg_cv_TWM_CFLAGS="$TWM_CFLAGS" 11050 elif test -n "$PKG_CONFIG"; then 11051 if test -n "$PKG_CONFIG" && \ 11052 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11053 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11054 ac_status=$? 11055 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11056 test $ac_status = 0; }; then 11057 pkg_cv_TWM_CFLAGS=`$PKG_CONFIG --cflags "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11058 else 11059 pkg_failed=yes 11060 fi 11061 else 11062 pkg_failed=untried 11063 fi 11064 if test -n "$TWM_LIBS"; then 11065 pkg_cv_TWM_LIBS="$TWM_LIBS" 11066 elif test -n "$PKG_CONFIG"; then 11067 if test -n "$PKG_CONFIG" && \ 11068 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xext xt xmu ice sm xproto >= 7.0.17\""; } >&5 11069 ($PKG_CONFIG --exists --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17") 2>&5 11070 ac_status=$? 11071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11072 test $ac_status = 0; }; then 11073 pkg_cv_TWM_LIBS=`$PKG_CONFIG --libs "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>/dev/null` 11074 else 11075 pkg_failed=yes 11076 fi 11077 else 11078 pkg_failed=untried 11079 fi 11080 11081 11082 11083 if test $pkg_failed = yes; then 11084 11085 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11086 _pkg_short_errors_supported=yes 11087 else 11088 _pkg_short_errors_supported=no 11089 fi 11090 if test $_pkg_short_errors_supported = yes; then 11091 TWM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11092 else 11093 TWM_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xext xt xmu ice sm xproto >= 7.0.17" 2>&1` 11094 fi 11095 # Put the nasty error message in config.log where it belongs 11096 echo "$TWM_PKG_ERRORS" >&5 11097 11098 as_fn_error $? "Package requirements (x11 xext xt xmu ice sm xproto >= 7.0.17) were not met: 11099 11100 $TWM_PKG_ERRORS 11101 11102 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11103 installed software in a non-standard prefix. 11104 11105 Alternatively, you may set the environment variables TWM_CFLAGS 11106 and TWM_LIBS to avoid the need to call pkg-config. 11107 See the pkg-config man page for more details. 11108 " "$LINENO" 5 11109 elif test $pkg_failed = untried; then 11110 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11111 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11112 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11113 is in your PATH or set the PKG_CONFIG environment variable to the full 11114 path to pkg-config. 11115 11116 Alternatively, you may set the environment variables TWM_CFLAGS 11117 and TWM_LIBS to avoid the need to call pkg-config. 11118 See the pkg-config man page for more details. 11119 11120 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11121 See \`config.log' for more details" "$LINENO" 5; } 11122 else 11123 TWM_CFLAGS=$pkg_cv_TWM_CFLAGS 11124 TWM_LIBS=$pkg_cv_TWM_LIBS 11125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11126 $as_echo "yes" >&6; } 11127 : 11128 fi 11129 11130 ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile" 11131 11132 cat >confcache <<\_ACEOF 11133 # This file is a shell script that caches the results of configure 11134 # tests run on this system so they can be shared between configure 11135 # scripts and configure runs, see configure's option --config-cache. 11136 # It is not useful on other systems. If it contains results you don't 11137 # want to keep, you may remove or edit it. 11138 # 11139 # config.status only pays attention to the cache file if you give it 11140 # the --recheck option to rerun configure. 11141 # 11142 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11143 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11144 # following values. 11145 11146 _ACEOF 11147 11148 # The following way of writing the cache mishandles newlines in values, 11149 # but we know of no workaround that is simple, portable, and efficient. 11150 # So, we kill variables containing newlines. 11151 # Ultrix sh set writes to stderr and can't be redirected directly, 11152 # and sets the high bit in the cache file unless we assign to the vars. 11153 ( 11154 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11155 eval ac_val=\$$ac_var 11156 case $ac_val in #( 11157 *${as_nl}*) 11158 case $ac_var in #( 11159 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11160 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11161 esac 11162 case $ac_var in #( 11163 _ | IFS | as_nl) ;; #( 11164 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11165 *) { eval $ac_var=; unset $ac_var;} ;; 11166 esac ;; 11167 esac 11168 done 11169 11170 (set) 2>&1 | 11171 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11172 *${as_nl}ac_space=\ *) 11173 # `set' does not quote correctly, so add quotes: double-quote 11174 # substitution turns \\\\ into \\, and sed turns \\ into \. 11175 sed -n \ 11176 "s/'/'\\\\''/g; 11177 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11178 ;; #( 11179 *) 11180 # `set' quotes correctly as required by POSIX, so do not add quotes. 11181 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11182 ;; 11183 esac | 11184 sort 11185 ) | 11186 sed ' 11187 /^ac_cv_env_/b end 11188 t clear 11189 :clear 11190 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11191 t end 11192 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11193 :end' >>confcache 11194 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11195 if test -w "$cache_file"; then 11196 if test "x$cache_file" != "x/dev/null"; then 11197 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11198 $as_echo "$as_me: updating cache $cache_file" >&6;} 11199 if test ! -f "$cache_file" || test -h "$cache_file"; then 11200 cat confcache >"$cache_file" 11201 else 11202 case $cache_file in #( 11203 */* | ?:*) 11204 mv -f confcache "$cache_file"$$ && 11205 mv -f "$cache_file"$$ "$cache_file" ;; #( 11206 *) 11207 mv -f confcache "$cache_file" ;; 11208 esac 11209 fi 11210 fi 11211 else 11212 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11213 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11214 fi 11215 fi 11216 rm -f confcache 11217 11218 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11219 # Let make expand exec_prefix. 11220 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11221 11222 DEFS=-DHAVE_CONFIG_H 11223 11224 ac_libobjs= 11225 ac_ltlibobjs= 11226 U= 11227 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11228 # 1. Remove the extension, and $U if already installed. 11229 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11230 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11231 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11232 # will be set to the directory where LIBOBJS objects are built. 11233 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11234 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11235 done 11236 LIBOBJS=$ac_libobjs 11237 11238 LTLIBOBJS=$ac_ltlibobjs 11239 11240 11241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11242 $as_echo_n "checking that generated files are newer than configure... " >&6; } 11243 if test -n "$am_sleep_pid"; then 11244 # Hide warnings about reused PIDs. 11245 wait $am_sleep_pid 2>/dev/null 11246 fi 11247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11248 $as_echo "done" >&6; } 11249 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11250 as_fn_error $? "conditional \"AMDEP\" was never defined. 11251 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11252 fi 11253 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11254 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11255 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11256 fi 11257 if test -n "$EXEEXT"; then 11258 am__EXEEXT_TRUE= 11259 am__EXEEXT_FALSE='#' 11260 else 11261 am__EXEEXT_TRUE='#' 11262 am__EXEEXT_FALSE= 11263 fi 11264 11265 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 11266 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 11267 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11268 fi 11269 11270 : "${CONFIG_STATUS=./config.status}" 11271 ac_write_fail=0 11272 ac_clean_files_save=$ac_clean_files 11273 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11274 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11275 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11276 as_write_fail=0 11277 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11278 #! $SHELL 11279 # Generated by $as_me. 11280 # Run this file to recreate the current configuration. 11281 # Compiler output produced by configure, useful for debugging 11282 # configure, is in config.log if it exists. 11283 11284 debug=false 11285 ac_cs_recheck=false 11286 ac_cs_silent=false 11287 11288 SHELL=\${CONFIG_SHELL-$SHELL} 11289 export SHELL 11290 _ASEOF 11291 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11292 ## -------------------- ## 11293 ## M4sh Initialization. ## 11294 ## -------------------- ## 11295 11296 # Be more Bourne compatible 11297 DUALCASE=1; export DUALCASE # for MKS sh 11298 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11299 emulate sh 11300 NULLCMD=: 11301 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11302 # is contrary to our usage. Disable this feature. 11303 alias -g '${1+"$@"}'='"$@"' 11304 setopt NO_GLOB_SUBST 11305 else 11306 case `(set -o) 2>/dev/null` in #( 11307 *posix*) : 11308 set -o posix ;; #( 11309 *) : 11310 ;; 11311 esac 11312 fi 11313 11314 11315 as_nl=' 11316 ' 11317 export as_nl 11318 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11319 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11320 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11321 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11322 # Prefer a ksh shell builtin over an external printf program on Solaris, 11323 # but without wasting forks for bash or zsh. 11324 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11325 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11326 as_echo='print -r --' 11327 as_echo_n='print -rn --' 11328 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11329 as_echo='printf %s\n' 11330 as_echo_n='printf %s' 11331 else 11332 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11333 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11334 as_echo_n='/usr/ucb/echo -n' 11335 else 11336 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11337 as_echo_n_body='eval 11338 arg=$1; 11339 case $arg in #( 11340 *"$as_nl"*) 11341 expr "X$arg" : "X\\(.*\\)$as_nl"; 11342 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11343 esac; 11344 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11345 ' 11346 export as_echo_n_body 11347 as_echo_n='sh -c $as_echo_n_body as_echo' 11348 fi 11349 export as_echo_body 11350 as_echo='sh -c $as_echo_body as_echo' 11351 fi 11352 11353 # The user is always right. 11354 if test "${PATH_SEPARATOR+set}" != set; then 11355 PATH_SEPARATOR=: 11356 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11357 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11358 PATH_SEPARATOR=';' 11359 } 11360 fi 11361 11362 11363 # IFS 11364 # We need space, tab and new line, in precisely that order. Quoting is 11365 # there to prevent editors from complaining about space-tab. 11366 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11367 # splitting by setting IFS to empty value.) 11368 IFS=" "" $as_nl" 11369 11370 # Find who we are. Look in the path if we contain no directory separator. 11371 as_myself= 11372 case $0 in #(( 11373 *[\\/]* ) as_myself=$0 ;; 11374 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11375 for as_dir in $PATH 11376 do 11377 IFS=$as_save_IFS 11378 test -z "$as_dir" && as_dir=. 11379 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11380 done 11381 IFS=$as_save_IFS 11382 11383 ;; 11384 esac 11385 # We did not find ourselves, most probably we were run as `sh COMMAND' 11386 # in which case we are not to be found in the path. 11387 if test "x$as_myself" = x; then 11388 as_myself=$0 11389 fi 11390 if test ! -f "$as_myself"; then 11391 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11392 exit 1 11393 fi 11394 11395 # Unset variables that we do not need and which cause bugs (e.g. in 11396 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11397 # suppresses any "Segmentation fault" message there. '((' could 11398 # trigger a bug in pdksh 5.2.14. 11399 for as_var in BASH_ENV ENV MAIL MAILPATH 11400 do eval test x\${$as_var+set} = xset \ 11401 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11402 done 11403 PS1='$ ' 11404 PS2='> ' 11405 PS4='+ ' 11406 11407 # NLS nuisances. 11408 LC_ALL=C 11409 export LC_ALL 11410 LANGUAGE=C 11411 export LANGUAGE 11412 11413 # CDPATH. 11414 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11415 11416 11417 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11418 # ---------------------------------------- 11419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11421 # script with STATUS, using 1 if that was 0. 11422 as_fn_error () 11423 { 11424 as_status=$1; test $as_status -eq 0 && as_status=1 11425 if test "$4"; then 11426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11427 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11428 fi 11429 $as_echo "$as_me: error: $2" >&2 11430 as_fn_exit $as_status 11431 } # as_fn_error 11432 11433 11434 # as_fn_set_status STATUS 11435 # ----------------------- 11436 # Set $? to STATUS, without forking. 11437 as_fn_set_status () 11438 { 11439 return $1 11440 } # as_fn_set_status 11441 11442 # as_fn_exit STATUS 11443 # ----------------- 11444 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11445 as_fn_exit () 11446 { 11447 set +e 11448 as_fn_set_status $1 11449 exit $1 11450 } # as_fn_exit 11451 11452 # as_fn_unset VAR 11453 # --------------- 11454 # Portably unset VAR. 11455 as_fn_unset () 11456 { 11457 { eval $1=; unset $1;} 11458 } 11459 as_unset=as_fn_unset 11460 # as_fn_append VAR VALUE 11461 # ---------------------- 11462 # Append the text in VALUE to the end of the definition contained in VAR. Take 11463 # advantage of any shell optimizations that allow amortized linear growth over 11464 # repeated appends, instead of the typical quadratic growth present in naive 11465 # implementations. 11466 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11467 eval 'as_fn_append () 11468 { 11469 eval $1+=\$2 11470 }' 11471 else 11472 as_fn_append () 11473 { 11474 eval $1=\$$1\$2 11475 } 11476 fi # as_fn_append 11477 11478 # as_fn_arith ARG... 11479 # ------------------ 11480 # Perform arithmetic evaluation on the ARGs, and store the result in the 11481 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11482 # must be portable across $(()) and expr. 11483 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11484 eval 'as_fn_arith () 11485 { 11486 as_val=$(( $* )) 11487 }' 11488 else 11489 as_fn_arith () 11490 { 11491 as_val=`expr "$@" || test $? -eq 1` 11492 } 11493 fi # as_fn_arith 11494 11495 11496 if expr a : '\(a\)' >/dev/null 2>&1 && 11497 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11498 as_expr=expr 11499 else 11500 as_expr=false 11501 fi 11502 11503 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11504 as_basename=basename 11505 else 11506 as_basename=false 11507 fi 11508 11509 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11510 as_dirname=dirname 11511 else 11512 as_dirname=false 11513 fi 11514 11515 as_me=`$as_basename -- "$0" || 11516 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11517 X"$0" : 'X\(//\)$' \| \ 11518 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11519 $as_echo X/"$0" | 11520 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11521 s//\1/ 11522 q 11523 } 11524 /^X\/\(\/\/\)$/{ 11525 s//\1/ 11526 q 11527 } 11528 /^X\/\(\/\).*/{ 11529 s//\1/ 11530 q 11531 } 11532 s/.*/./; q'` 11533 11534 # Avoid depending upon Character Ranges. 11535 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11536 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11537 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11538 as_cr_digits='0123456789' 11539 as_cr_alnum=$as_cr_Letters$as_cr_digits 11540 11541 ECHO_C= ECHO_N= ECHO_T= 11542 case `echo -n x` in #((((( 11543 -n*) 11544 case `echo 'xy\c'` in 11545 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11546 xy) ECHO_C='\c';; 11547 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11548 ECHO_T=' ';; 11549 esac;; 11550 *) 11551 ECHO_N='-n';; 11552 esac 11553 11554 rm -f conf$$ conf$$.exe conf$$.file 11555 if test -d conf$$.dir; then 11556 rm -f conf$$.dir/conf$$.file 11557 else 11558 rm -f conf$$.dir 11559 mkdir conf$$.dir 2>/dev/null 11560 fi 11561 if (echo >conf$$.file) 2>/dev/null; then 11562 if ln -s conf$$.file conf$$ 2>/dev/null; then 11563 as_ln_s='ln -s' 11564 # ... but there are two gotchas: 11565 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11566 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11567 # In both cases, we have to default to `cp -p'. 11568 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11569 as_ln_s='cp -p' 11570 elif ln conf$$.file conf$$ 2>/dev/null; then 11571 as_ln_s=ln 11572 else 11573 as_ln_s='cp -p' 11574 fi 11575 else 11576 as_ln_s='cp -p' 11577 fi 11578 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11579 rmdir conf$$.dir 2>/dev/null 11580 11581 11582 # as_fn_mkdir_p 11583 # ------------- 11584 # Create "$as_dir" as a directory, including parents if necessary. 11585 as_fn_mkdir_p () 11586 { 11587 11588 case $as_dir in #( 11589 -*) as_dir=./$as_dir;; 11590 esac 11591 test -d "$as_dir" || eval $as_mkdir_p || { 11592 as_dirs= 11593 while :; do 11594 case $as_dir in #( 11595 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11596 *) as_qdir=$as_dir;; 11597 esac 11598 as_dirs="'$as_qdir' $as_dirs" 11599 as_dir=`$as_dirname -- "$as_dir" || 11600 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11601 X"$as_dir" : 'X\(//\)[^/]' \| \ 11602 X"$as_dir" : 'X\(//\)$' \| \ 11603 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11604 $as_echo X"$as_dir" | 11605 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11606 s//\1/ 11607 q 11608 } 11609 /^X\(\/\/\)[^/].*/{ 11610 s//\1/ 11611 q 11612 } 11613 /^X\(\/\/\)$/{ 11614 s//\1/ 11615 q 11616 } 11617 /^X\(\/\).*/{ 11618 s//\1/ 11619 q 11620 } 11621 s/.*/./; q'` 11622 test -d "$as_dir" && break 11623 done 11624 test -z "$as_dirs" || eval "mkdir $as_dirs" 11625 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11626 11627 11628 } # as_fn_mkdir_p 11629 if mkdir -p . 2>/dev/null; then 11630 as_mkdir_p='mkdir -p "$as_dir"' 11631 else 11632 test -d ./-p && rmdir ./-p 11633 as_mkdir_p=false 11634 fi 11635 11636 if test -x / >/dev/null 2>&1; then 11637 as_test_x='test -x' 11638 else 11639 if ls -dL / >/dev/null 2>&1; then 11640 as_ls_L_option=L 11641 else 11642 as_ls_L_option= 11643 fi 11644 as_test_x=' 11645 eval sh -c '\'' 11646 if test -d "$1"; then 11647 test -d "$1/."; 11648 else 11649 case $1 in #( 11650 -*)set "./$1";; 11651 esac; 11652 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 11653 ???[sx]*):;;*)false;;esac;fi 11654 '\'' sh 11655 ' 11656 fi 11657 as_executable_p=$as_test_x 11658 11659 # Sed expression to map a string onto a valid CPP name. 11660 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11661 11662 # Sed expression to map a string onto a valid variable name. 11663 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11664 11665 11666 exec 6>&1 11667 ## ----------------------------------- ## 11668 ## Main body of $CONFIG_STATUS script. ## 11669 ## ----------------------------------- ## 11670 _ASEOF 11671 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11672 11673 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11674 # Save the log message, to keep $0 and so on meaningful, and to 11675 # report actual input values of CONFIG_FILES etc. instead of their 11676 # values after options handling. 11677 ac_log=" 11678 This file was extended by twm $as_me 1.0.8, which was 11679 generated by GNU Autoconf 2.68. Invocation command line was 11680 11681 CONFIG_FILES = $CONFIG_FILES 11682 CONFIG_HEADERS = $CONFIG_HEADERS 11683 CONFIG_LINKS = $CONFIG_LINKS 11684 CONFIG_COMMANDS = $CONFIG_COMMANDS 11685 $ $0 $@ 11686 11687 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11688 " 11689 11690 _ACEOF 11691 11692 case $ac_config_files in *" 11693 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11694 esac 11695 11696 case $ac_config_headers in *" 11697 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11698 esac 11699 11700 11701 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11702 # Files that config.status was made for. 11703 config_files="$ac_config_files" 11704 config_headers="$ac_config_headers" 11705 config_commands="$ac_config_commands" 11706 11707 _ACEOF 11708 11709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11710 ac_cs_usage="\ 11711 \`$as_me' instantiates files and other configuration actions 11712 from templates according to the current configuration. Unless the files 11713 and actions are specified as TAGs, all are instantiated by default. 11714 11715 Usage: $0 [OPTION]... [TAG]... 11716 11717 -h, --help print this help, then exit 11718 -V, --version print version number and configuration settings, then exit 11719 --config print configuration, then exit 11720 -q, --quiet, --silent 11721 do not print progress messages 11722 -d, --debug don't remove temporary files 11723 --recheck update $as_me by reconfiguring in the same conditions 11724 --file=FILE[:TEMPLATE] 11725 instantiate the configuration file FILE 11726 --header=FILE[:TEMPLATE] 11727 instantiate the configuration header FILE 11728 11729 Configuration files: 11730 $config_files 11731 11732 Configuration headers: 11733 $config_headers 11734 11735 Configuration commands: 11736 $config_commands 11737 11738 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11739 11740 _ACEOF 11741 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11742 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11743 ac_cs_version="\\ 11744 twm config.status 1.0.8 11745 configured by $0, generated by GNU Autoconf 2.68, 11746 with options \\"\$ac_cs_config\\" 11747 11748 Copyright (C) 2010 Free Software Foundation, Inc. 11749 This config.status script is free software; the Free Software Foundation 11750 gives unlimited permission to copy, distribute and modify it." 11751 11752 ac_pwd='$ac_pwd' 11753 srcdir='$srcdir' 11754 INSTALL='$INSTALL' 11755 MKDIR_P='$MKDIR_P' 11756 AWK='$AWK' 11757 test -n "\$AWK" || AWK=awk 11758 _ACEOF 11759 11760 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11761 # The default lists apply if the user does not specify any file. 11762 ac_need_defaults=: 11763 while test $# != 0 11764 do 11765 case $1 in 11766 --*=?*) 11767 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11768 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11769 ac_shift=: 11770 ;; 11771 --*=) 11772 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11773 ac_optarg= 11774 ac_shift=: 11775 ;; 11776 *) 11777 ac_option=$1 11778 ac_optarg=$2 11779 ac_shift=shift 11780 ;; 11781 esac 11782 11783 case $ac_option in 11784 # Handling of the options. 11785 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11786 ac_cs_recheck=: ;; 11787 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11788 $as_echo "$ac_cs_version"; exit ;; 11789 --config | --confi | --conf | --con | --co | --c ) 11790 $as_echo "$ac_cs_config"; exit ;; 11791 --debug | --debu | --deb | --de | --d | -d ) 11792 debug=: ;; 11793 --file | --fil | --fi | --f ) 11794 $ac_shift 11795 case $ac_optarg in 11796 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11797 '') as_fn_error $? "missing file argument" ;; 11798 esac 11799 as_fn_append CONFIG_FILES " '$ac_optarg'" 11800 ac_need_defaults=false;; 11801 --header | --heade | --head | --hea ) 11802 $ac_shift 11803 case $ac_optarg in 11804 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11805 esac 11806 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11807 ac_need_defaults=false;; 11808 --he | --h) 11809 # Conflict between --help and --header 11810 as_fn_error $? "ambiguous option: \`$1' 11811 Try \`$0 --help' for more information.";; 11812 --help | --hel | -h ) 11813 $as_echo "$ac_cs_usage"; exit ;; 11814 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11815 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11816 ac_cs_silent=: ;; 11817 11818 # This is an error. 11819 -*) as_fn_error $? "unrecognized option: \`$1' 11820 Try \`$0 --help' for more information." ;; 11821 11822 *) as_fn_append ac_config_targets " $1" 11823 ac_need_defaults=false ;; 11824 11825 esac 11826 shift 11827 done 11828 11829 ac_configure_extra_args= 11830 11831 if $ac_cs_silent; then 11832 exec 6>/dev/null 11833 ac_configure_extra_args="$ac_configure_extra_args --silent" 11834 fi 11835 11836 _ACEOF 11837 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11838 if \$ac_cs_recheck; then 11839 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11840 shift 11841 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11842 CONFIG_SHELL='$SHELL' 11843 export CONFIG_SHELL 11844 exec "\$@" 11845 fi 11846 11847 _ACEOF 11848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11849 exec 5>>config.log 11850 { 11851 echo 11852 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11853 ## Running $as_me. ## 11854 _ASBOX 11855 $as_echo "$ac_log" 11856 } >&5 11857 11858 _ACEOF 11859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11860 # 11861 # INIT-COMMANDS 11862 # 11863 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11864 11865 _ACEOF 11866 11867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11868 11869 # Handling of arguments. 11870 for ac_config_target in $ac_config_targets 11871 do 11872 case $ac_config_target in 11873 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11874 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11875 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11876 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 11877 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11878 11879 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11880 esac 11881 done 11882 11883 11884 # If the user did not use the arguments to specify the items to instantiate, 11885 # then the envvar interface is used. Set only those that are not. 11886 # We use the long form for the default assignment because of an extremely 11887 # bizarre bug on SunOS 4.1.3. 11888 if $ac_need_defaults; then 11889 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11890 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11891 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11892 fi 11893 11894 # Have a temporary directory for convenience. Make it in the build tree 11895 # simply because there is no reason against having it here, and in addition, 11896 # creating and moving files from /tmp can sometimes cause problems. 11897 # Hook for its removal unless debugging. 11898 # Note that there is a small window in which the directory will not be cleaned: 11899 # after its creation but before its name has been assigned to `$tmp'. 11900 $debug || 11901 { 11902 tmp= ac_tmp= 11903 trap 'exit_status=$? 11904 : "${ac_tmp:=$tmp}" 11905 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11906 ' 0 11907 trap 'as_fn_exit 1' 1 2 13 15 11908 } 11909 # Create a (secure) tmp directory for tmp files. 11910 11911 { 11912 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11913 test -d "$tmp" 11914 } || 11915 { 11916 tmp=./conf$$-$RANDOM 11917 (umask 077 && mkdir "$tmp") 11918 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11919 ac_tmp=$tmp 11920 11921 # Set up the scripts for CONFIG_FILES section. 11922 # No need to generate them if there are no CONFIG_FILES. 11923 # This happens for instance with `./config.status config.h'. 11924 if test -n "$CONFIG_FILES"; then 11925 11926 11927 ac_cr=`echo X | tr X '\015'` 11928 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11929 # But we know of no other shell where ac_cr would be empty at this 11930 # point, so we can use a bashism as a fallback. 11931 if test "x$ac_cr" = x; then 11932 eval ac_cr=\$\'\\r\' 11933 fi 11934 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11935 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11936 ac_cs_awk_cr='\\r' 11937 else 11938 ac_cs_awk_cr=$ac_cr 11939 fi 11940 11941 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11942 _ACEOF 11943 11944 11945 { 11946 echo "cat >conf$$subs.awk <<_ACEOF" && 11947 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11948 echo "_ACEOF" 11949 } >conf$$subs.sh || 11950 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11951 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11952 ac_delim='%!_!# ' 11953 for ac_last_try in false false false false false :; do 11954 . ./conf$$subs.sh || 11955 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11956 11957 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11958 if test $ac_delim_n = $ac_delim_num; then 11959 break 11960 elif $ac_last_try; then 11961 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11962 else 11963 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11964 fi 11965 done 11966 rm -f conf$$subs.sh 11967 11968 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11969 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11970 _ACEOF 11971 sed -n ' 11972 h 11973 s/^/S["/; s/!.*/"]=/ 11974 p 11975 g 11976 s/^[^!]*!// 11977 :repl 11978 t repl 11979 s/'"$ac_delim"'$// 11980 t delim 11981 :nl 11982 h 11983 s/\(.\{148\}\)..*/\1/ 11984 t more1 11985 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11986 p 11987 n 11988 b repl 11989 :more1 11990 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11991 p 11992 g 11993 s/.\{148\}// 11994 t nl 11995 :delim 11996 h 11997 s/\(.\{148\}\)..*/\1/ 11998 t more2 11999 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12000 p 12001 b 12002 :more2 12003 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12004 p 12005 g 12006 s/.\{148\}// 12007 t delim 12008 ' <conf$$subs.awk | sed ' 12009 /^[^""]/{ 12010 N 12011 s/\n// 12012 } 12013 ' >>$CONFIG_STATUS || ac_write_fail=1 12014 rm -f conf$$subs.awk 12015 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12016 _ACAWK 12017 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12018 for (key in S) S_is_set[key] = 1 12019 FS = "" 12020 12021 } 12022 { 12023 line = $ 0 12024 nfields = split(line, field, "@") 12025 substed = 0 12026 len = length(field[1]) 12027 for (i = 2; i < nfields; i++) { 12028 key = field[i] 12029 keylen = length(key) 12030 if (S_is_set[key]) { 12031 value = S[key] 12032 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12033 len += length(value) + length(field[++i]) 12034 substed = 1 12035 } else 12036 len += 1 + keylen 12037 } 12038 12039 print line 12040 } 12041 12042 _ACAWK 12043 _ACEOF 12044 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12045 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12046 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12047 else 12048 cat 12049 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12050 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12051 _ACEOF 12052 12053 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12054 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12055 # trailing colons and then remove the whole line if VPATH becomes empty 12056 # (actually we leave an empty line to preserve line numbers). 12057 if test "x$srcdir" = x.; then 12058 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12059 h 12060 s/// 12061 s/^/:/ 12062 s/[ ]*$/:/ 12063 s/:\$(srcdir):/:/g 12064 s/:\${srcdir}:/:/g 12065 s/:@srcdir@:/:/g 12066 s/^:*// 12067 s/:*$// 12068 x 12069 s/\(=[ ]*\).*/\1/ 12070 G 12071 s/\n// 12072 s/^[^=]*=[ ]*$// 12073 }' 12074 fi 12075 12076 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12077 fi # test -n "$CONFIG_FILES" 12078 12079 # Set up the scripts for CONFIG_HEADERS section. 12080 # No need to generate them if there are no CONFIG_HEADERS. 12081 # This happens for instance with `./config.status Makefile'. 12082 if test -n "$CONFIG_HEADERS"; then 12083 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12084 BEGIN { 12085 _ACEOF 12086 12087 # Transform confdefs.h into an awk script `defines.awk', embedded as 12088 # here-document in config.status, that substitutes the proper values into 12089 # config.h.in to produce config.h. 12090 12091 # Create a delimiter string that does not exist in confdefs.h, to ease 12092 # handling of long lines. 12093 ac_delim='%!_!# ' 12094 for ac_last_try in false false :; do 12095 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12096 if test -z "$ac_tt"; then 12097 break 12098 elif $ac_last_try; then 12099 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12100 else 12101 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12102 fi 12103 done 12104 12105 # For the awk script, D is an array of macro values keyed by name, 12106 # likewise P contains macro parameters if any. Preserve backslash 12107 # newline sequences. 12108 12109 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12110 sed -n ' 12111 s/.\{148\}/&'"$ac_delim"'/g 12112 t rset 12113 :rset 12114 s/^[ ]*#[ ]*define[ ][ ]*/ / 12115 t def 12116 d 12117 :def 12118 s/\\$// 12119 t bsnl 12120 s/["\\]/\\&/g 12121 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12122 D["\1"]=" \3"/p 12123 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12124 d 12125 :bsnl 12126 s/["\\]/\\&/g 12127 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12128 D["\1"]=" \3\\\\\\n"\\/p 12129 t cont 12130 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12131 t cont 12132 d 12133 :cont 12134 n 12135 s/.\{148\}/&'"$ac_delim"'/g 12136 t clear 12137 :clear 12138 s/\\$// 12139 t bsnlc 12140 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12141 d 12142 :bsnlc 12143 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12144 b cont 12145 ' <confdefs.h | sed ' 12146 s/'"$ac_delim"'/"\\\ 12147 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12148 12149 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12150 for (key in D) D_is_set[key] = 1 12151 FS = "" 12152 } 12153 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12154 line = \$ 0 12155 split(line, arg, " ") 12156 if (arg[1] == "#") { 12157 defundef = arg[2] 12158 mac1 = arg[3] 12159 } else { 12160 defundef = substr(arg[1], 2) 12161 mac1 = arg[2] 12162 } 12163 split(mac1, mac2, "(") #) 12164 macro = mac2[1] 12165 prefix = substr(line, 1, index(line, defundef) - 1) 12166 if (D_is_set[macro]) { 12167 # Preserve the white space surrounding the "#". 12168 print prefix "define", macro P[macro] D[macro] 12169 next 12170 } else { 12171 # Replace #undef with comments. This is necessary, for example, 12172 # in the case of _POSIX_SOURCE, which is predefined and required 12173 # on some systems where configure will not decide to define it. 12174 if (defundef == "undef") { 12175 print "/*", prefix defundef, macro, "*/" 12176 next 12177 } 12178 } 12179 } 12180 { print } 12181 _ACAWK 12182 _ACEOF 12183 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12184 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12185 fi # test -n "$CONFIG_HEADERS" 12186 12187 12188 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12189 shift 12190 for ac_tag 12191 do 12192 case $ac_tag in 12193 :[FHLC]) ac_mode=$ac_tag; continue;; 12194 esac 12195 case $ac_mode$ac_tag in 12196 :[FHL]*:*);; 12197 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12198 :[FH]-) ac_tag=-:-;; 12199 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12200 esac 12201 ac_save_IFS=$IFS 12202 IFS=: 12203 set x $ac_tag 12204 IFS=$ac_save_IFS 12205 shift 12206 ac_file=$1 12207 shift 12208 12209 case $ac_mode in 12210 :L) ac_source=$1;; 12211 :[FH]) 12212 ac_file_inputs= 12213 for ac_f 12214 do 12215 case $ac_f in 12216 -) ac_f="$ac_tmp/stdin";; 12217 *) # Look for the file first in the build tree, then in the source tree 12218 # (if the path is not absolute). The absolute path cannot be DOS-style, 12219 # because $ac_f cannot contain `:'. 12220 test -f "$ac_f" || 12221 case $ac_f in 12222 [\\/$]*) false;; 12223 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12224 esac || 12225 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12226 esac 12227 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12228 as_fn_append ac_file_inputs " '$ac_f'" 12229 done 12230 12231 # Let's still pretend it is `configure' which instantiates (i.e., don't 12232 # use $as_me), people would be surprised to read: 12233 # /* config.h. Generated by config.status. */ 12234 configure_input='Generated from '` 12235 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12236 `' by configure.' 12237 if test x"$ac_file" != x-; then 12238 configure_input="$ac_file. $configure_input" 12239 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12240 $as_echo "$as_me: creating $ac_file" >&6;} 12241 fi 12242 # Neutralize special characters interpreted by sed in replacement strings. 12243 case $configure_input in #( 12244 *\&* | *\|* | *\\* ) 12245 ac_sed_conf_input=`$as_echo "$configure_input" | 12246 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12247 *) ac_sed_conf_input=$configure_input;; 12248 esac 12249 12250 case $ac_tag in 12251 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12252 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12253 esac 12254 ;; 12255 esac 12256 12257 ac_dir=`$as_dirname -- "$ac_file" || 12258 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12259 X"$ac_file" : 'X\(//\)[^/]' \| \ 12260 X"$ac_file" : 'X\(//\)$' \| \ 12261 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12262 $as_echo X"$ac_file" | 12263 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12264 s//\1/ 12265 q 12266 } 12267 /^X\(\/\/\)[^/].*/{ 12268 s//\1/ 12269 q 12270 } 12271 /^X\(\/\/\)$/{ 12272 s//\1/ 12273 q 12274 } 12275 /^X\(\/\).*/{ 12276 s//\1/ 12277 q 12278 } 12279 s/.*/./; q'` 12280 as_dir="$ac_dir"; as_fn_mkdir_p 12281 ac_builddir=. 12282 12283 case "$ac_dir" in 12284 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12285 *) 12286 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12287 # A ".." for each directory in $ac_dir_suffix. 12288 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12289 case $ac_top_builddir_sub in 12290 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12291 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12292 esac ;; 12293 esac 12294 ac_abs_top_builddir=$ac_pwd 12295 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12296 # for backward compatibility: 12297 ac_top_builddir=$ac_top_build_prefix 12298 12299 case $srcdir in 12300 .) # We are building in place. 12301 ac_srcdir=. 12302 ac_top_srcdir=$ac_top_builddir_sub 12303 ac_abs_top_srcdir=$ac_pwd ;; 12304 [\\/]* | ?:[\\/]* ) # Absolute name. 12305 ac_srcdir=$srcdir$ac_dir_suffix; 12306 ac_top_srcdir=$srcdir 12307 ac_abs_top_srcdir=$srcdir ;; 12308 *) # Relative name. 12309 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12310 ac_top_srcdir=$ac_top_build_prefix$srcdir 12311 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12312 esac 12313 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12314 12315 12316 case $ac_mode in 12317 :F) 12318 # 12319 # CONFIG_FILE 12320 # 12321 12322 case $INSTALL in 12323 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12324 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12325 esac 12326 ac_MKDIR_P=$MKDIR_P 12327 case $MKDIR_P in 12328 [\\/$]* | ?:[\\/]* ) ;; 12329 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12330 esac 12331 _ACEOF 12332 12333 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12334 # If the template does not know about datarootdir, expand it. 12335 # FIXME: This hack should be removed a few years after 2.60. 12336 ac_datarootdir_hack=; ac_datarootdir_seen= 12337 ac_sed_dataroot=' 12338 /datarootdir/ { 12339 p 12340 q 12341 } 12342 /@datadir@/p 12343 /@docdir@/p 12344 /@infodir@/p 12345 /@localedir@/p 12346 /@mandir@/p' 12347 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12348 *datarootdir*) ac_datarootdir_seen=yes;; 12349 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12351 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12352 _ACEOF 12353 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12354 ac_datarootdir_hack=' 12355 s&@datadir@&$datadir&g 12356 s&@docdir@&$docdir&g 12357 s&@infodir@&$infodir&g 12358 s&@localedir@&$localedir&g 12359 s&@mandir@&$mandir&g 12360 s&\\\${datarootdir}&$datarootdir&g' ;; 12361 esac 12362 _ACEOF 12363 12364 # Neutralize VPATH when `$srcdir' = `.'. 12365 # Shell code in configure.ac might set extrasub. 12366 # FIXME: do we really want to maintain this feature? 12367 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12368 ac_sed_extra="$ac_vpsub 12369 $extrasub 12370 _ACEOF 12371 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12372 :t 12373 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12374 s|@configure_input@|$ac_sed_conf_input|;t t 12375 s&@top_builddir@&$ac_top_builddir_sub&;t t 12376 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12377 s&@srcdir@&$ac_srcdir&;t t 12378 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12379 s&@top_srcdir@&$ac_top_srcdir&;t t 12380 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12381 s&@builddir@&$ac_builddir&;t t 12382 s&@abs_builddir@&$ac_abs_builddir&;t t 12383 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12384 s&@INSTALL@&$ac_INSTALL&;t t 12385 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12386 $ac_datarootdir_hack 12387 " 12388 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12389 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12390 12391 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12392 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12393 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12394 "$ac_tmp/out"`; test -z "$ac_out"; } && 12395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12396 which seems to be undefined. Please make sure it is defined" >&5 12397 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12398 which seems to be undefined. Please make sure it is defined" >&2;} 12399 12400 rm -f "$ac_tmp/stdin" 12401 case $ac_file in 12402 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12403 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12404 esac \ 12405 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12406 ;; 12407 :H) 12408 # 12409 # CONFIG_HEADER 12410 # 12411 if test x"$ac_file" != x-; then 12412 { 12413 $as_echo "/* $configure_input */" \ 12414 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12415 } >"$ac_tmp/config.h" \ 12416 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12417 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12418 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12419 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12420 else 12421 rm -f "$ac_file" 12422 mv "$ac_tmp/config.h" "$ac_file" \ 12423 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12424 fi 12425 else 12426 $as_echo "/* $configure_input */" \ 12427 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12428 || as_fn_error $? "could not create -" "$LINENO" 5 12429 fi 12430 # Compute "$ac_file"'s index in $config_headers. 12431 _am_arg="$ac_file" 12432 _am_stamp_count=1 12433 for _am_header in $config_headers :; do 12434 case $_am_header in 12435 $_am_arg | $_am_arg:* ) 12436 break ;; 12437 * ) 12438 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12439 esac 12440 done 12441 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12442 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12443 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12444 X"$_am_arg" : 'X\(//\)$' \| \ 12445 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12446 $as_echo X"$_am_arg" | 12447 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12448 s//\1/ 12449 q 12450 } 12451 /^X\(\/\/\)[^/].*/{ 12452 s//\1/ 12453 q 12454 } 12455 /^X\(\/\/\)$/{ 12456 s//\1/ 12457 q 12458 } 12459 /^X\(\/\).*/{ 12460 s//\1/ 12461 q 12462 } 12463 s/.*/./; q'`/stamp-h$_am_stamp_count 12464 ;; 12465 12466 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12467 $as_echo "$as_me: executing $ac_file commands" >&6;} 12468 ;; 12469 esac 12470 12471 12472 case $ac_file$ac_mode in 12473 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12474 # Older Autoconf quotes --file arguments for eval, but not when files 12475 # are listed without --file. Let's play safe and only enable the eval 12476 # if we detect the quoting. 12477 case $CONFIG_FILES in 12478 *\'*) eval set x "$CONFIG_FILES" ;; 12479 *) set x $CONFIG_FILES ;; 12480 esac 12481 shift 12482 for mf 12483 do 12484 # Strip MF so we end up with the name of the file. 12485 mf=`echo "$mf" | sed -e 's/:.*$//'` 12486 # Check whether this is an Automake generated Makefile or not. 12487 # We used to match only the files named 'Makefile.in', but 12488 # some people rename them; so instead we look at the file content. 12489 # Grep'ing the first line is not enough: some people post-process 12490 # each Makefile.in and add a new line on top of each file to say so. 12491 # Grep'ing the whole file is not good either: AIX grep has a line 12492 # limit of 2048, but all sed's we know have understand at least 4000. 12493 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12494 dirpart=`$as_dirname -- "$mf" || 12495 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12496 X"$mf" : 'X\(//\)[^/]' \| \ 12497 X"$mf" : 'X\(//\)$' \| \ 12498 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12499 $as_echo X"$mf" | 12500 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12501 s//\1/ 12502 q 12503 } 12504 /^X\(\/\/\)[^/].*/{ 12505 s//\1/ 12506 q 12507 } 12508 /^X\(\/\/\)$/{ 12509 s//\1/ 12510 q 12511 } 12512 /^X\(\/\).*/{ 12513 s//\1/ 12514 q 12515 } 12516 s/.*/./; q'` 12517 else 12518 continue 12519 fi 12520 # Extract the definition of DEPDIR, am__include, and am__quote 12521 # from the Makefile without running 'make'. 12522 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12523 test -z "$DEPDIR" && continue 12524 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12525 test -z "$am__include" && continue 12526 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12527 # Find all dependency output files, they are included files with 12528 # $(DEPDIR) in their names. We invoke sed twice because it is the 12529 # simplest approach to changing $(DEPDIR) to its actual value in the 12530 # expansion. 12531 for file in `sed -n " 12532 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12533 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12534 # Make sure the directory exists. 12535 test -f "$dirpart/$file" && continue 12536 fdir=`$as_dirname -- "$file" || 12537 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12538 X"$file" : 'X\(//\)[^/]' \| \ 12539 X"$file" : 'X\(//\)$' \| \ 12540 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12541 $as_echo X"$file" | 12542 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12543 s//\1/ 12544 q 12545 } 12546 /^X\(\/\/\)[^/].*/{ 12547 s//\1/ 12548 q 12549 } 12550 /^X\(\/\/\)$/{ 12551 s//\1/ 12552 q 12553 } 12554 /^X\(\/\).*/{ 12555 s//\1/ 12556 q 12557 } 12558 s/.*/./; q'` 12559 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12560 # echo "creating $dirpart/$file" 12561 echo '# dummy' > "$dirpart/$file" 12562 done 12563 done 12564 } 12565 ;; 12566 12567 esac 12568 done # for ac_tag 12569 12570 12571 as_fn_exit 0 12572 _ACEOF 12573 ac_clean_files=$ac_clean_files_save 12574 12575 test $ac_write_fail = 0 || 12576 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12577 12578 12579 # configure is writing to config.log, and then calls config.status. 12580 # config.status does its own redirection, appending to config.log. 12581 # Unfortunately, on DOS this fails, as config.log is still kept open 12582 # by configure, so config.status won't be able to write to it; its 12583 # output is simply discarded. So we exec the FD to /dev/null, 12584 # effectively closing config.log, so it can be properly (re)opened and 12585 # appended to by config.status. When coming back to configure, we 12586 # need to make the FD available again. 12587 if test "$no_create" != yes; then 12588 ac_cs_success=: 12589 ac_config_status_args= 12590 test "$silent" = yes && 12591 ac_config_status_args="$ac_config_status_args --quiet" 12592 exec 5>/dev/null 12593 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12594 exec 5>>config.log 12595 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12596 # would make configure fail if this is the last instruction. 12597 $ac_cs_success || as_fn_exit 1 12598 fi 12599 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12600 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12601 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12602 fi 12603 12604
Indexes created Mon Oct 26 00:26:21 UTC 2026