configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.72 for xditview 1.0.7. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xditview/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation, 9 # Inc. 10 # 11 # 12 # This configure script is free software; the Free Software Foundation 13 # gives unlimited permission to copy, distribute and modify it. 14 ## -------------------- ## 15 ## M4sh Initialization. ## 16 ## -------------------- ## 17 18 # Be more Bourne compatible 19 DUALCASE=1; export DUALCASE # for MKS sh 20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21 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 case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac ;; 35 esac 36 fi 37 38 39 40 # Reset variables that may have inherited troublesome values from 41 # the environment. 42 43 # IFS needs to be set, to space, tab, and newline, in precisely that order. 44 # (If _AS_PATH_WALK were called with IFS unset, it would have the 45 # side effect of setting IFS to empty, thus disabling word splitting.) 46 # Quoting is to prevent editors from complaining about space-tab. 47 as_nl=' 48 ' 49 export as_nl 50 IFS=" "" $as_nl" 51 52 PS1='$ ' 53 PS2='> ' 54 PS4='+ ' 55 56 # Ensure predictable behavior from utilities with locale-dependent output. 57 LC_ALL=C 58 export LC_ALL 59 LANGUAGE=C 60 export LANGUAGE 61 62 # We cannot yet rely on "unset" to work, but we need these variables 63 # to be unset--not just set to an empty or harmless value--now, to 64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65 # also avoids known problems related to "unset" and subshell syntax 66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68 do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70 done 71 72 # Ensure that fds 0, 1, and 2 are open. 73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77 # The user is always right. 78 if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84 fi 85 86 87 # Find who we are. Look in the path if we contain no directory separator. 88 as_myself= 89 case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92 for as_dir in $PATH 93 do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 100 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as 'sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 117 # Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122 # neutralization value for shells without unset; and this also 123 # works around shells that cannot unset nonexistent variables. 124 # Preserve -v and -x to the replacement shell. 125 BASH_ENV=/dev/null 126 ENV=/dev/null 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128 case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133 esac 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135 # Admittedly, this is quite paranoid, since all the known shells bail 136 # out after a failed 'exec'. 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138 exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142 if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 144 then : 145 emulate sh 146 NULLCMD=: 147 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 148 # is contrary to our usage. Disable this feature. 149 alias -g '\${1+\"\$@\"}'='\"\$@\"' 150 setopt NO_GLOB_SUBST 151 else case e in #( 152 e) case \`(set -o) 2>/dev/null\` in #( 153 *posix*) : 154 set -o posix ;; #( 155 *) : 156 ;; 157 esac ;; 158 esac 159 fi 160 " 161 as_required="as_fn_return () { (exit \$1); } 162 as_fn_success () { as_fn_return 0; } 163 as_fn_failure () { as_fn_return 1; } 164 as_fn_ret_success () { return 0; } 165 as_fn_ret_failure () { return 1; } 166 167 exitcode=0 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173 then : 174 175 else case e in #( 176 e) exitcode=1; echo positional parameters were not saved. ;; 177 esac 178 fi 179 test x\$exitcode = x0 || exit 1 180 blah=\$(echo \$(echo blah)) 181 test x\"\$blah\" = xblah || exit 1 182 test -x / || exit 1" 183 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 184 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 185 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 186 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 187 test \$(( 1 + 1 )) = 2 || exit 1" 188 if (eval "$as_required") 2>/dev/null 189 then : 190 as_have_required=yes 191 else case e in #( 192 e) as_have_required=no ;; 193 esac 194 fi 195 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 196 then : 197 198 else case e in #( 199 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 200 as_found=false 201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 202 do 203 IFS=$as_save_IFS 204 case $as_dir in #((( 205 '') as_dir=./ ;; 206 */) ;; 207 *) as_dir=$as_dir/ ;; 208 esac 209 as_found=: 210 case $as_dir in #( 211 /*) 212 for as_base in sh bash ksh sh5; do 213 # Try only shells that exist, to save several forks. 214 as_shell=$as_dir$as_base 215 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 216 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 217 then : 218 CONFIG_SHELL=$as_shell as_have_required=yes 219 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 220 then : 221 break 2 222 fi 223 fi 224 done;; 225 esac 226 as_found=false 227 done 228 IFS=$as_save_IFS 229 if $as_found 230 then : 231 232 else case e in #( 233 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 235 then : 236 CONFIG_SHELL=$SHELL as_have_required=yes 237 fi ;; 238 esac 239 fi 240 241 242 if test "x$CONFIG_SHELL" != x 243 then : 244 export CONFIG_SHELL 245 # We cannot yet assume a decent shell, so we have to provide a 246 # neutralization value for shells without unset; and this also 247 # works around shells that cannot unset nonexistent variables. 248 # Preserve -v and -x to the replacement shell. 249 BASH_ENV=/dev/null 250 ENV=/dev/null 251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 252 case $- in # (((( 253 *v*x* | *x*v* ) as_opts=-vx ;; 254 *v* ) as_opts=-v ;; 255 *x* ) as_opts=-x ;; 256 * ) as_opts= ;; 257 esac 258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 259 # Admittedly, this is quite paranoid, since all the known shells bail 260 # out after a failed 'exec'. 261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 262 exit 255 263 fi 264 265 if test x$as_have_required = xno 266 then : 267 printf "%s\n" "$0: This script requires a shell more modern than all" 268 printf "%s\n" "$0: the shells that I found on your system." 269 if test ${ZSH_VERSION+y} ; then 270 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 271 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 272 else 273 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 274 $0: https://gitlab.freedesktop.org/xorg/app/xditview/-/issues 275 $0: about your system, including any error possibly output 276 $0: before this message. Then install a modern shell, or 277 $0: manually run the script under such a shell if you do 278 $0: have one." 279 fi 280 exit 1 281 fi ;; 282 esac 283 fi 284 fi 285 SHELL=${CONFIG_SHELL-/bin/sh} 286 export SHELL 287 # Unset more variables known to interfere with behavior of common tools. 288 CLICOLOR_FORCE= GREP_OPTIONS= 289 unset CLICOLOR_FORCE GREP_OPTIONS 290 291 ## --------------------- ## 292 ## M4sh Shell Functions. ## 293 ## --------------------- ## 294 # as_fn_unset VAR 295 # --------------- 296 # Portably unset VAR. 297 as_fn_unset () 298 { 299 { eval $1=; unset $1;} 300 } 301 as_unset=as_fn_unset 302 303 304 # as_fn_set_status STATUS 305 # ----------------------- 306 # Set $? to STATUS, without forking. 307 as_fn_set_status () 308 { 309 return $1 310 } # as_fn_set_status 311 312 # as_fn_exit STATUS 313 # ----------------- 314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 315 as_fn_exit () 316 { 317 set +e 318 as_fn_set_status $1 319 exit $1 320 } # as_fn_exit 321 322 # as_fn_mkdir_p 323 # ------------- 324 # Create "$as_dir" as a directory, including parents if necessary. 325 as_fn_mkdir_p () 326 { 327 328 case $as_dir in #( 329 -*) as_dir=./$as_dir;; 330 esac 331 test -d "$as_dir" || eval $as_mkdir_p || { 332 as_dirs= 333 while :; do 334 case $as_dir in #( 335 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 336 *) as_qdir=$as_dir;; 337 esac 338 as_dirs="'$as_qdir' $as_dirs" 339 as_dir=`$as_dirname -- "$as_dir" || 340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 341 X"$as_dir" : 'X\(//\)[^/]' \| \ 342 X"$as_dir" : 'X\(//\)$' \| \ 343 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 344 printf "%s\n" X"$as_dir" | 345 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 346 s//\1/ 347 q 348 } 349 /^X\(\/\/\)[^/].*/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)$/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\).*/{ 358 s//\1/ 359 q 360 } 361 s/.*/./; q'` 362 test -d "$as_dir" && break 363 done 364 test -z "$as_dirs" || eval "mkdir $as_dirs" 365 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 366 367 368 } # as_fn_mkdir_p 369 370 # as_fn_executable_p FILE 371 # ----------------------- 372 # Test if FILE is an executable regular file. 373 as_fn_executable_p () 374 { 375 test -f "$1" && test -x "$1" 376 } # as_fn_executable_p 377 # as_fn_append VAR VALUE 378 # ---------------------- 379 # Append the text in VALUE to the end of the definition contained in VAR. Take 380 # advantage of any shell optimizations that allow amortized linear growth over 381 # repeated appends, instead of the typical quadratic growth present in naive 382 # implementations. 383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 384 then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389 else case e in #( 390 e) as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } ;; 394 esac 395 fi # as_fn_append 396 397 # as_fn_arith ARG... 398 # ------------------ 399 # Perform arithmetic evaluation on the ARGs, and store the result in the 400 # global $as_val. Take advantage of shells that can avoid forks. The arguments 401 # must be portable across $(()) and expr. 402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 403 then : 404 eval 'as_fn_arith () 405 { 406 as_val=$(( $* )) 407 }' 408 else case e in #( 409 e) as_fn_arith () 410 { 411 as_val=`expr "$@" || test $? -eq 1` 412 } ;; 413 esac 414 fi # as_fn_arith 415 416 417 # as_fn_error STATUS ERROR [LINENO LOG_FD] 418 # ---------------------------------------- 419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 421 # script with STATUS, using 1 if that was 0. 422 as_fn_error () 423 { 424 as_status=$1; test $as_status -eq 0 && as_status=1 425 if test "$4"; then 426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 427 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 428 fi 429 printf "%s\n" "$as_me: error: $2" >&2 430 as_fn_exit $as_status 431 } # as_fn_error 432 433 if expr a : '\(a\)' >/dev/null 2>&1 && 434 test "X`expr 00001 : '.*\(...\)'`" = X001; then 435 as_expr=expr 436 else 437 as_expr=false 438 fi 439 440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 441 as_basename=basename 442 else 443 as_basename=false 444 fi 445 446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 447 as_dirname=dirname 448 else 449 as_dirname=false 450 fi 451 452 as_me=`$as_basename -- "$0" || 453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 454 X"$0" : 'X\(//\)$' \| \ 455 X"$0" : 'X\(/\)' \| . 2>/dev/null || 456 printf "%s\n" X/"$0" | 457 sed '/^.*\/\([^/][^/]*\)\/*$/{ 458 s//\1/ 459 q 460 } 461 /^X\/\(\/\/\)$/{ 462 s//\1/ 463 q 464 } 465 /^X\/\(\/\).*/{ 466 s//\1/ 467 q 468 } 469 s/.*/./; q'` 470 471 # Avoid depending upon Character Ranges. 472 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 475 as_cr_digits='0123456789' 476 as_cr_alnum=$as_cr_Letters$as_cr_digits 477 478 479 as_lineno_1=$LINENO as_lineno_1a=$LINENO 480 as_lineno_2=$LINENO as_lineno_2a=$LINENO 481 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 482 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 483 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 484 sed -n ' 485 p 486 /[$]LINENO/= 487 ' <$as_myself | 488 sed ' 489 t clear 490 :clear 491 s/[$]LINENO.*/&-/ 492 t lineno 493 b 494 :lineno 495 N 496 :loop 497 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 498 t loop 499 s/-\n.*// 500 ' >$as_me.lineno && 501 chmod +x "$as_me.lineno" || 502 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 503 504 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 505 # already done that, so ensure we don't try to do so again and fall 506 # in an infinite loop. This has already happened in practice. 507 _as_can_reexec=no; export _as_can_reexec 508 # Don't try to exec as it changes $[0], causing all sort of problems 509 # (the dirname of $[0] is not the place where we might find the 510 # original and so on. Autoconf is especially sensitive to this). 511 . "./$as_me.lineno" 512 # Exit status is that of the last command. 513 exit 514 } 515 516 517 # Determine whether it's possible to make 'echo' print without a newline. 518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 519 # for compatibility with existing Makefiles. 520 ECHO_C= ECHO_N= ECHO_T= 521 case `echo -n x` in #((((( 522 -n*) 523 case `echo 'xy\c'` in 524 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 525 xy) ECHO_C='\c';; 526 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 527 ECHO_T=' ';; 528 esac;; 529 *) 530 ECHO_N='-n';; 531 esac 532 533 # For backward compatibility with old third-party macros, we provide 534 # the shell variables $as_echo and $as_echo_n. New code should use 535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 536 as_echo='printf %s\n' 537 as_echo_n='printf %s' 538 539 rm -f conf$$ conf$$.exe conf$$.file 540 if test -d conf$$.dir; then 541 rm -f conf$$.dir/conf$$.file 542 else 543 rm -f conf$$.dir 544 mkdir conf$$.dir 2>/dev/null 545 fi 546 if (echo >conf$$.file) 2>/dev/null; then 547 if ln -s conf$$.file conf$$ 2>/dev/null; then 548 as_ln_s='ln -s' 549 # ... but there are two gotchas: 550 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 551 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 552 # In both cases, we have to default to 'cp -pR'. 553 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 554 as_ln_s='cp -pR' 555 elif ln conf$$.file conf$$ 2>/dev/null; then 556 as_ln_s=ln 557 else 558 as_ln_s='cp -pR' 559 fi 560 else 561 as_ln_s='cp -pR' 562 fi 563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 564 rmdir conf$$.dir 2>/dev/null 565 566 if mkdir -p . 2>/dev/null; then 567 as_mkdir_p='mkdir -p "$as_dir"' 568 else 569 test -d ./-p && rmdir ./-p 570 as_mkdir_p=false 571 fi 572 573 as_test_x='test -x' 574 as_executable_p=as_fn_executable_p 575 576 # Sed expression to map a string onto a valid CPP name. 577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 579 580 # Sed expression to map a string onto a valid variable name. 581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 583 584 585 test -n "$DJDIR" || exec 7<&0 </dev/null 586 exec 6>&1 587 588 # Name of the host. 589 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 590 # so uname gets run too. 591 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 592 593 # 594 # Initializations. 595 # 596 ac_default_prefix=/usr/local 597 ac_clean_files= 598 ac_config_libobj_dir=. 599 LIBOBJS= 600 cross_compiling=no 601 subdirs= 602 MFLAGS= 603 MAKEFLAGS= 604 605 # Identity of this package. 606 PACKAGE_NAME='xditview' 607 PACKAGE_TARNAME='xditview' 608 PACKAGE_VERSION='1.0.7' 609 PACKAGE_STRING='xditview 1.0.7' 610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xditview/-/issues' 611 PACKAGE_URL='' 612 613 ac_unique_file="Makefile.am" 614 # Factoring default headers for most tests. 615 ac_includes_default="\ 616 #include <stddef.h> 617 #ifdef HAVE_STDIO_H 618 # include <stdio.h> 619 #endif 620 #ifdef HAVE_STDLIB_H 621 # include <stdlib.h> 622 #endif 623 #ifdef HAVE_STRING_H 624 # include <string.h> 625 #endif 626 #ifdef HAVE_INTTYPES_H 627 # include <inttypes.h> 628 #endif 629 #ifdef HAVE_STDINT_H 630 # include <stdint.h> 631 #endif 632 #ifdef HAVE_STRINGS_H 633 # include <strings.h> 634 #endif 635 #ifdef HAVE_SYS_TYPES_H 636 # include <sys/types.h> 637 #endif 638 #ifdef HAVE_SYS_STAT_H 639 # include <sys/stat.h> 640 #endif 641 #ifdef HAVE_UNISTD_H 642 # include <unistd.h> 643 #endif" 644 645 ac_header_c_list= 646 enable_year2038=no 647 ac_subst_vars='am__EXEEXT_FALSE 648 am__EXEEXT_TRUE 649 LTLIBOBJS 650 LIBOBJS 651 XFT_LIBS 652 XFT_CFLAGS 653 appdefaultdir 654 APPDEFS_LIBS 655 APPDEFS_CFLAGS 656 XDITVIEW_LIBS 657 XDITVIEW_CFLAGS 658 MAN_SUBSTS 659 XORG_MAN_PAGE 660 ADMIN_MAN_DIR 661 DRIVER_MAN_DIR 662 MISC_MAN_DIR 663 FILE_MAN_DIR 664 LIB_MAN_DIR 665 APP_MAN_DIR 666 ADMIN_MAN_SUFFIX 667 DRIVER_MAN_SUFFIX 668 MISC_MAN_SUFFIX 669 FILE_MAN_SUFFIX 670 LIB_MAN_SUFFIX 671 APP_MAN_SUFFIX 672 SED 673 host_os 674 host_vendor 675 host_cpu 676 host 677 build_os 678 build_vendor 679 build_cpu 680 build 681 INSTALL_CMD 682 PKG_CONFIG_LIBDIR 683 PKG_CONFIG_PATH 684 PKG_CONFIG 685 CHANGELOG_CMD 686 STRICT_CFLAGS 687 CWARNFLAGS 688 BASE_CFLAGS 689 am__fastdepCC_FALSE 690 am__fastdepCC_TRUE 691 CCDEPMODE 692 am__nodep 693 AMDEPBACKSLASH 694 AMDEP_FALSE 695 AMDEP_TRUE 696 am__include 697 DEPDIR 698 OBJEXT 699 EXEEXT 700 ac_ct_CC 701 CPPFLAGS 702 LDFLAGS 703 CFLAGS 704 CC 705 AM_BACKSLASH 706 AM_DEFAULT_VERBOSITY 707 AM_DEFAULT_V 708 AM_V 709 CSCOPE 710 ETAGS 711 CTAGS 712 am__untar 713 am__tar 714 AMTAR 715 am__leading_dot 716 SET_MAKE 717 AWK 718 mkdir_p 719 MKDIR_P 720 INSTALL_STRIP_PROGRAM 721 STRIP 722 install_sh 723 MAKEINFO 724 AUTOHEADER 725 AUTOMAKE 726 AUTOCONF 727 ACLOCAL 728 VERSION 729 PACKAGE 730 CYGPATH_W 731 am__isrc 732 INSTALL_DATA 733 INSTALL_SCRIPT 734 INSTALL_PROGRAM 735 target_alias 736 host_alias 737 build_alias 738 LIBS 739 ECHO_T 740 ECHO_N 741 ECHO_C 742 DEFS 743 mandir 744 localedir 745 libdir 746 psdir 747 pdfdir 748 dvidir 749 htmldir 750 infodir 751 docdir 752 oldincludedir 753 includedir 754 runstatedir 755 localstatedir 756 sharedstatedir 757 sysconfdir 758 datadir 759 datarootdir 760 libexecdir 761 sbindir 762 bindir 763 program_transform_name 764 prefix 765 exec_prefix 766 PACKAGE_URL 767 PACKAGE_BUGREPORT 768 PACKAGE_STRING 769 PACKAGE_VERSION 770 PACKAGE_TARNAME 771 PACKAGE_NAME 772 PATH_SEPARATOR 773 SHELL 774 am__quote' 775 ac_subst_files='' 776 ac_user_opts=' 777 enable_option_checking 778 enable_silent_rules 779 enable_dependency_tracking 780 enable_selective_werror 781 enable_strict_compilation 782 enable_largefile 783 with_appdefaultdir 784 with_xft 785 enable_year2038 786 ' 787 ac_precious_vars='build_alias 788 host_alias 789 target_alias 790 CC 791 CFLAGS 792 LDFLAGS 793 LIBS 794 CPPFLAGS 795 PKG_CONFIG 796 PKG_CONFIG_PATH 797 PKG_CONFIG_LIBDIR 798 XDITVIEW_CFLAGS 799 XDITVIEW_LIBS 800 APPDEFS_CFLAGS 801 APPDEFS_LIBS 802 XFT_CFLAGS 803 XFT_LIBS' 804 805 806 # 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See below for descriptions of some of the useful variables. 1358 1359 Defaults for the options are specified in brackets. 1360 1361 Configuration: 1362 -h, --help display this help and exit 1363 --help=short display options specific to this package 1364 --help=recursive display the short help of all the included packages 1365 -V, --version display version information and exit 1366 -q, --quiet, --silent do not print 'checking ...' messages 1367 --cache-file=FILE cache test results in FILE [disabled] 1368 -C, --config-cache alias for '--cache-file=config.cache' 1369 -n, --no-create do not create output files 1370 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1371 1372 Installation directories: 1373 --prefix=PREFIX install architecture-independent files in PREFIX 1374 [$ac_default_prefix] 1375 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1376 [PREFIX] 1377 1378 By default, 'make install' will install all the files in 1379 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1380 an installation prefix other than '$ac_default_prefix' using '--prefix', 1381 for instance '--prefix=\$HOME'. 1382 1383 For better control, use the options below. 1384 1385 Fine tuning of the installation directories: 1386 --bindir=DIR user executables [EPREFIX/bin] 1387 --sbindir=DIR system admin executables [EPREFIX/sbin] 1388 --libexecdir=DIR program executables [EPREFIX/libexec] 1389 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1390 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1391 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1392 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1393 --libdir=DIR object code libraries [EPREFIX/lib] 1394 --includedir=DIR C header files [PREFIX/include] 1395 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1396 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1397 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1398 --infodir=DIR info documentation [DATAROOTDIR/info] 1399 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1400 --mandir=DIR man documentation [DATAROOTDIR/man] 1401 --docdir=DIR documentation root [DATAROOTDIR/doc/xditview] 1402 --htmldir=DIR html documentation [DOCDIR] 1403 --dvidir=DIR dvi documentation [DOCDIR] 1404 --pdfdir=DIR pdf documentation [DOCDIR] 1405 --psdir=DIR ps documentation [DOCDIR] 1406 _ACEOF 1407 1408 cat <<\_ACEOF 1409 1410 Program names: 1411 --program-prefix=PREFIX prepend PREFIX to installed program names 1412 --program-suffix=SUFFIX append SUFFIX to installed program names 1413 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1414 1415 System types: 1416 --build=BUILD configure for building on BUILD [guessed] 1417 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1418 _ACEOF 1419 fi 1420 1421 if test -n "$ac_init_help"; then 1422 case $ac_init_help in 1423 short | recursive ) echo "Configuration of xditview 1.0.7:";; 1424 esac 1425 cat <<\_ACEOF 1426 1427 Optional Features: 1428 --disable-option-checking ignore unrecognized --enable/--with options 1429 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1430 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1431 --enable-silent-rules less verbose build output (undo: "make V=1") 1432 --disable-silent-rules verbose build output (undo: "make V=0") 1433 --enable-dependency-tracking 1434 do not reject slow dependency extractors 1435 --disable-dependency-tracking 1436 speeds up one-time build 1437 --disable-selective-werror 1438 Turn off selective compiler errors. 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" >&6; } 1744 if eval test \${$3+y} 1745 then : 1746 printf %s "(cached) " >&6 1747 else case e in #( 1748 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1749 /* end confdefs.h. */ 1750 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1751 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1752 #define $2 innocuous_$2 1753 1754 /* System header to define __stub macros and hopefully few prototypes, 1755 which can conflict with char $2 (void); below. */ 1756 1757 #include <limits.h> 1758 #undef $2 1759 1760 /* Override any GCC internal prototype to avoid an error. 1761 Use char because int might match the return type of a GCC 1762 builtin and then its argument prototype would still apply. */ 1763 #ifdef __cplusplus 1764 extern "C" 1765 #endif 1766 char $2 (void); 1767 /* The GNU C library defines this for functions which it implements 1768 to always fail with ENOSYS. Some functions are actually named 1769 something starting with __ and the normal name is an alias. */ 1770 #if defined __stub_$2 || defined __stub___$2 1771 choke me 1772 #endif 1773 1774 int 1775 main (void) 1776 { 1777 return $2 (); 1778 ; 1779 return 0; 1780 } 1781 _ACEOF 1782 if ac_fn_c_try_link "$LINENO" 1783 then : 1784 eval "$3=yes" 1785 else case e in #( 1786 e) eval "$3=no" ;; 1787 esac 1788 fi 1789 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1790 conftest$ac_exeext conftest.$ac_ext ;; 1791 esac 1792 fi 1793 eval ac_res=\$$3 1794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1795 printf "%s\n" "$ac_res" >&6; } 1796 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1797 1798 } # ac_fn_c_check_func 1799 ac_configure_args_raw= 1800 for ac_arg 1801 do 1802 case $ac_arg in 1803 *\'*) 1804 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1805 esac 1806 as_fn_append ac_configure_args_raw " '$ac_arg'" 1807 done 1808 1809 case $ac_configure_args_raw in 1810 *$as_nl*) 1811 ac_safe_unquote= ;; 1812 *) 1813 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1814 ac_unsafe_a="$ac_unsafe_z#~" 1815 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1816 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1817 esac 1818 1819 cat >config.log <<_ACEOF 1820 This file contains any messages produced by compilers while 1821 running configure, to aid debugging if configure makes a mistake. 1822 1823 It was created by xditview $as_me 1.0.7, which was 1824 generated by GNU Autoconf 2.72. Invocation command line was 1825 1826 $ $0$ac_configure_args_raw 1827 1828 _ACEOF 1829 exec 5>>config.log 1830 { 1831 cat <<_ASUNAME 1832 ## --------- ## 1833 ## Platform. ## 1834 ## --------- ## 1835 1836 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1837 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1838 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1839 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1840 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1841 1842 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1843 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1844 1845 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1846 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1847 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1848 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1849 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1850 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1851 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1852 1853 _ASUNAME 1854 1855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1856 for as_dir in $PATH 1857 do 1858 IFS=$as_save_IFS 1859 case $as_dir in #((( 1860 '') as_dir=./ ;; 1861 */) ;; 1862 *) as_dir=$as_dir/ ;; 1863 esac 1864 printf "%s\n" "PATH: $as_dir" 1865 done 1866 IFS=$as_save_IFS 1867 1868 } >&5 1869 1870 cat >&5 <<_ACEOF 1871 1872 1873 ## ----------- ## 1874 ## Core tests. ## 1875 ## ----------- ## 1876 1877 _ACEOF 1878 1879 1880 # Keep a trace of the command line. 1881 # Strip out --no-create and --no-recursion so they do not pile up. 1882 # Strip out --silent because we don't want to record it for future runs. 1883 # Also quote any args containing shell meta-characters. 1884 # Make two passes to allow for proper duplicate-argument suppression. 1885 ac_configure_args= 1886 ac_configure_args0= 1887 ac_configure_args1= 1888 ac_must_keep_next=false 1889 for ac_pass in 1 2 1890 do 1891 for ac_arg 1892 do 1893 case $ac_arg in 1894 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1895 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1896 | -silent | --silent | --silen | --sile | --sil) 1897 continue ;; 1898 *\'*) 1899 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1900 esac 1901 case $ac_pass in 1902 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1903 2) 1904 as_fn_append ac_configure_args1 " '$ac_arg'" 1905 if test $ac_must_keep_next = true; then 1906 ac_must_keep_next=false # Got value, back to normal. 1907 else 1908 case $ac_arg in 1909 *=* | --config-cache | -C | -disable-* | --disable-* \ 1910 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1911 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1912 | -with-* | --with-* | -without-* | --without-* | --x) 1913 case "$ac_configure_args0 " in 1914 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1915 esac 1916 ;; 1917 -* ) ac_must_keep_next=true ;; 1918 esac 1919 fi 1920 as_fn_append ac_configure_args " '$ac_arg'" 1921 ;; 1922 esac 1923 done 1924 done 1925 { ac_configure_args0=; unset ac_configure_args0;} 1926 { ac_configure_args1=; unset ac_configure_args1;} 1927 1928 # When interrupted or exit'd, cleanup temporary files, and complete 1929 # config.log. We remove comments because anyway the quotes in there 1930 # would cause problems or look ugly. 1931 # WARNING: Use '\'' to represent an apostrophe within the trap. 1932 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1933 trap 'exit_status=$? 1934 # Sanitize IFS. 1935 IFS=" "" $as_nl" 1936 # Save into config.log some information that might help in debugging. 1937 { 1938 echo 1939 1940 printf "%s\n" "## ---------------- ## 1941 ## Cache variables. ## 1942 ## ---------------- ##" 1943 echo 1944 # The following way of writing the cache mishandles newlines in values, 1945 ( 1946 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1947 eval ac_val=\$$ac_var 1948 case $ac_val in #( 1949 *${as_nl}*) 1950 case $ac_var in #( 1951 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1952 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1953 esac 1954 case $ac_var in #( 1955 _ | IFS | as_nl) ;; #( 1956 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1957 *) { eval $ac_var=; unset $ac_var;} ;; 1958 esac ;; 1959 esac 1960 done 1961 (set) 2>&1 | 1962 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1963 *${as_nl}ac_space=\ *) 1964 sed -n \ 1965 "s/'\''/'\''\\\\'\'''\''/g; 1966 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1967 ;; #( 1968 *) 1969 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1970 ;; 1971 esac | 1972 sort 1973 ) 1974 echo 1975 1976 printf "%s\n" "## ----------------- ## 1977 ## Output variables. ## 1978 ## ----------------- ##" 1979 echo 1980 for ac_var in $ac_subst_vars 1981 do 1982 eval ac_val=\$$ac_var 1983 case $ac_val in 1984 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1985 esac 1986 printf "%s\n" "$ac_var='\''$ac_val'\''" 1987 done | sort 1988 echo 1989 1990 if test -n "$ac_subst_files"; then 1991 printf "%s\n" "## ------------------- ## 1992 ## File substitutions. ## 1993 ## ------------------- ##" 1994 echo 1995 for ac_var in $ac_subst_files 1996 do 1997 eval ac_val=\$$ac_var 1998 case $ac_val in 1999 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2000 esac 2001 printf "%s\n" "$ac_var='\''$ac_val'\''" 2002 done | sort 2003 echo 2004 fi 2005 2006 if test -s confdefs.h; then 2007 printf "%s\n" "## ----------- ## 2008 ## confdefs.h. ## 2009 ## ----------- ##" 2010 echo 2011 cat confdefs.h 2012 echo 2013 fi 2014 test "$ac_signal" != 0 && 2015 printf "%s\n" "$as_me: caught signal $ac_signal" 2016 printf "%s\n" "$as_me: exit $exit_status" 2017 } >&5 2018 rm -f core *.core core.conftest.* && 2019 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2020 exit $exit_status 2021 ' 0 2022 for ac_signal in 1 2 13 15; do 2023 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2024 done 2025 ac_signal=0 2026 2027 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2028 rm -f -r conftest* confdefs.h 2029 2030 printf "%s\n" "/* confdefs.h */" > confdefs.h 2031 2032 # Predefined preprocessor variables. 2033 2034 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2035 2036 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2037 2038 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2039 2040 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2041 2042 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2043 2044 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2045 2046 2047 # Let the site file select an alternate cache file if it wants to. 2048 # Prefer an explicitly selected file to automatically selected ones. 2049 if test -n "$CONFIG_SITE"; then 2050 ac_site_files="$CONFIG_SITE" 2051 elif test "x$prefix" != xNONE; then 2052 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2053 else 2054 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2055 fi 2056 2057 for ac_site_file in $ac_site_files 2058 do 2059 case $ac_site_file in #( 2060 */*) : 2061 ;; #( 2062 *) : 2063 ac_site_file=./$ac_site_file ;; 2064 esac 2065 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2067 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2068 sed 's/^/| /' "$ac_site_file" >&5 2069 . "$ac_site_file" \ 2070 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2071 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2072 as_fn_error $? "failed to load site script $ac_site_file 2073 See 'config.log' for more details" "$LINENO" 5; } 2074 fi 2075 done 2076 2077 if test -r "$cache_file"; then 2078 # Some versions of bash will fail to source /dev/null (special files 2079 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2080 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2082 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2083 case $cache_file in 2084 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2085 *) . "./$cache_file";; 2086 esac 2087 fi 2088 else 2089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2090 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2091 >$cache_file 2092 fi 2093 2094 # Test code for whether the C compiler supports C89 (global declarations) 2095 ac_c_conftest_c89_globals=' 2096 /* Does the compiler advertise C89 conformance? 2097 Do not test the value of __STDC__, because some compilers set it to 0 2098 while being otherwise adequately conformant. */ 2099 #if !defined __STDC__ 2100 # error "Compiler does not advertise C89 conformance" 2101 #endif 2102 2103 #include <stddef.h> 2104 #include <stdarg.h> 2105 struct stat; 2106 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2107 struct buf { int x; }; 2108 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2109 static char *e (char **p, int i) 2110 { 2111 return p[i]; 2112 } 2113 static char *f (char * (*g) (char **, int), char **p, ...) 2114 { 2115 char *s; 2116 va_list v; 2117 va_start (v,p); 2118 s = g (p, va_arg (v,int)); 2119 va_end (v); 2120 return s; 2121 } 2122 2123 /* C89 style stringification. */ 2124 #define noexpand_stringify(a) #a 2125 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2126 2127 /* C89 style token pasting. Exercises some of the corner cases that 2128 e.g. old MSVC gets wrong, but not very hard. */ 2129 #define noexpand_concat(a,b) a##b 2130 #define expand_concat(a,b) noexpand_concat(a,b) 2131 extern int vA; 2132 extern int vbee; 2133 #define aye A 2134 #define bee B 2135 int *pvA = &expand_concat(v,aye); 2136 int *pvbee = &noexpand_concat(v,bee); 2137 2138 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2139 function prototypes and stuff, but not \xHH hex character constants. 2140 These do not provoke an error unfortunately, instead are silently treated 2141 as an "x". The following induces an error, until -std is added to get 2142 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2143 array size at least. It is necessary to write \x00 == 0 to get something 2144 that is true only with -std. */ 2145 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2146 2147 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2148 inside strings and character constants. */ 2149 #define FOO(x) '\''x'\'' 2150 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2151 2152 int test (int i, double x); 2153 struct s1 {int (*f) (int a);}; 2154 struct s2 {int (*f) (double a);}; 2155 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2156 int, int);' 2157 2158 # Test code for whether the C compiler supports C89 (body of main). 2159 ac_c_conftest_c89_main=' 2160 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2161 ' 2162 2163 # Test code for whether the C compiler supports C99 (global declarations) 2164 ac_c_conftest_c99_globals=' 2165 /* Does the compiler advertise C99 conformance? */ 2166 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2167 # error "Compiler does not advertise C99 conformance" 2168 #endif 2169 2170 // See if C++-style comments work. 2171 2172 #include <stdbool.h> 2173 extern int puts (const char *); 2174 extern int printf (const char *, ...); 2175 extern int dprintf (int, const char *, ...); 2176 extern void *malloc (size_t); 2177 extern void free (void *); 2178 2179 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2180 // dprintf is used instead of fprintf to avoid needing to declare 2181 // FILE and stderr. 2182 #define debug(...) dprintf (2, __VA_ARGS__) 2183 #define showlist(...) puts (#__VA_ARGS__) 2184 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2185 static void 2186 test_varargs_macros (void) 2187 { 2188 int x = 1234; 2189 int y = 5678; 2190 debug ("Flag"); 2191 debug ("X = %d\n", x); 2192 showlist (The first, second, and third items.); 2193 report (x>y, "x is %d but y is %d", x, y); 2194 } 2195 2196 // Check long long types. 2197 #define BIG64 18446744073709551615ull 2198 #define BIG32 4294967295ul 2199 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2200 #if !BIG_OK 2201 #error "your preprocessor is broken" 2202 #endif 2203 #if BIG_OK 2204 #else 2205 #error "your preprocessor is broken" 2206 #endif 2207 static long long int bignum = -9223372036854775807LL; 2208 static unsigned long long int ubignum = BIG64; 2209 2210 struct incomplete_array 2211 { 2212 int datasize; 2213 double data[]; 2214 }; 2215 2216 struct named_init { 2217 int number; 2218 const wchar_t *name; 2219 double average; 2220 }; 2221 2222 typedef const char *ccp; 2223 2224 static inline int 2225 test_restrict (ccp restrict text) 2226 { 2227 // Iterate through items via the restricted pointer. 2228 // Also check for declarations in for loops. 2229 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2230 continue; 2231 return 0; 2232 } 2233 2234 // Check varargs and va_copy. 2235 static bool 2236 test_varargs (const char *format, ...) 2237 { 2238 va_list args; 2239 va_start (args, format); 2240 va_list args_copy; 2241 va_copy (args_copy, args); 2242 2243 const char *str = ""; 2244 int number = 0; 2245 float fnumber = 0; 2246 2247 while (*format) 2248 { 2249 switch (*format++) 2250 { 2251 case '\''s'\'': // string 2252 str = va_arg (args_copy, const char *); 2253 break; 2254 case '\''d'\'': // int 2255 number = va_arg (args_copy, int); 2256 break; 2257 case '\''f'\'': // float 2258 fnumber = va_arg (args_copy, double); 2259 break; 2260 default: 2261 break; 2262 } 2263 } 2264 va_end (args_copy); 2265 va_end (args); 2266 2267 return *str && number && fnumber; 2268 } 2269 ' 2270 2271 # Test code for whether the C compiler supports C99 (body of main). 2272 ac_c_conftest_c99_main=' 2273 // Check bool. 2274 _Bool success = false; 2275 success |= (argc != 0); 2276 2277 // Check restrict. 2278 if (test_restrict ("String literal") == 0) 2279 success = true; 2280 char *restrict newvar = "Another string"; 2281 2282 // Check varargs. 2283 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2284 test_varargs_macros (); 2285 2286 // Check flexible array members. 2287 struct incomplete_array *ia = 2288 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2289 ia->datasize = 10; 2290 for (int i = 0; i < ia->datasize; ++i) 2291 ia->data[i] = i * 1.234; 2292 // Work around memory leak warnings. 2293 free (ia); 2294 2295 // Check named initializers. 2296 struct named_init ni = { 2297 .number = 34, 2298 .name = L"Test wide string", 2299 .average = 543.34343, 2300 }; 2301 2302 ni.number = 58; 2303 2304 int dynamic_array[ni.number]; 2305 dynamic_array[0] = argv[0][0]; 2306 dynamic_array[ni.number - 1] = 543; 2307 2308 // work around unused variable warnings 2309 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2310 || dynamic_array[ni.number - 1] != 543); 2311 ' 2312 2313 # Test code for whether the C compiler supports C11 (global declarations) 2314 ac_c_conftest_c11_globals=' 2315 /* Does the compiler advertise C11 conformance? */ 2316 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2317 # error "Compiler does not advertise C11 conformance" 2318 #endif 2319 2320 // Check _Alignas. 2321 char _Alignas (double) aligned_as_double; 2322 char _Alignas (0) no_special_alignment; 2323 extern char aligned_as_int; 2324 char _Alignas (0) _Alignas (int) aligned_as_int; 2325 2326 // Check _Alignof. 2327 enum 2328 { 2329 int_alignment = _Alignof (int), 2330 int_array_alignment = _Alignof (int[100]), 2331 char_alignment = _Alignof (char) 2332 }; 2333 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2334 2335 // Check _Noreturn. 2336 int _Noreturn does_not_return (void) { for (;;) continue; } 2337 2338 // Check _Static_assert. 2339 struct test_static_assert 2340 { 2341 int x; 2342 _Static_assert (sizeof (int) <= sizeof (long int), 2343 "_Static_assert does not work in struct"); 2344 long int y; 2345 }; 2346 2347 // Check UTF-8 literals. 2348 #define u8 syntax error! 2349 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2350 2351 // Check duplicate typedefs. 2352 typedef long *long_ptr; 2353 typedef long int *long_ptr; 2354 typedef long_ptr long_ptr; 2355 2356 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2357 struct anonymous 2358 { 2359 union { 2360 struct { int i; int j; }; 2361 struct { int k; long int l; } w; 2362 }; 2363 int m; 2364 } v1; 2365 ' 2366 2367 # Test code for whether the C compiler supports C11 (body of main). 2368 ac_c_conftest_c11_main=' 2369 _Static_assert ((offsetof (struct anonymous, i) 2370 == offsetof (struct anonymous, w.k)), 2371 "Anonymous union alignment botch"); 2372 v1.i = 2; 2373 v1.w.k = 5; 2374 ok |= v1.i != 5; 2375 ' 2376 2377 # Test code for whether the C compiler supports C11 (complete). 2378 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2379 ${ac_c_conftest_c99_globals} 2380 ${ac_c_conftest_c11_globals} 2381 2382 int 2383 main (int argc, char **argv) 2384 { 2385 int ok = 0; 2386 ${ac_c_conftest_c89_main} 2387 ${ac_c_conftest_c99_main} 2388 ${ac_c_conftest_c11_main} 2389 return ok; 2390 } 2391 " 2392 2393 # Test code for whether the C compiler supports C99 (complete). 2394 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2395 ${ac_c_conftest_c99_globals} 2396 2397 int 2398 main (int argc, char **argv) 2399 { 2400 int ok = 0; 2401 ${ac_c_conftest_c89_main} 2402 ${ac_c_conftest_c99_main} 2403 return ok; 2404 } 2405 " 2406 2407 # Test code for whether the C compiler supports C89 (complete). 2408 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2409 2410 int 2411 main (int argc, char **argv) 2412 { 2413 int ok = 0; 2414 ${ac_c_conftest_c89_main} 2415 return ok; 2416 } 2417 " 2418 2419 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2420 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2421 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2422 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2423 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2424 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2425 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2426 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2427 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2428 2429 # Auxiliary files required by this configure script. 2430 ac_aux_files="config.guess config.sub compile missing install-sh" 2431 2432 # Locations in which to look for auxiliary files. 2433 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2434 2435 # Search for a directory containing all of the required auxiliary files, 2436 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2437 # If we don't find one directory that contains all the files we need, 2438 # we report the set of missing files from the *first* directory in 2439 # $ac_aux_dir_candidates and give up. 2440 ac_missing_aux_files="" 2441 ac_first_candidate=: 2442 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2444 as_found=false 2445 for as_dir in $ac_aux_dir_candidates 2446 do 2447 IFS=$as_save_IFS 2448 case $as_dir in #((( 2449 '') as_dir=./ ;; 2450 */) ;; 2451 *) as_dir=$as_dir/ ;; 2452 esac 2453 as_found=: 2454 2455 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2456 ac_aux_dir_found=yes 2457 ac_install_sh= 2458 for ac_aux in $ac_aux_files 2459 do 2460 # As a special case, if "install-sh" is required, that requirement 2461 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2462 # and $ac_install_sh is set appropriately for whichever one is found. 2463 if test x"$ac_aux" = x"install-sh" 2464 then 2465 if test -f "${as_dir}install-sh"; then 2466 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2467 ac_install_sh="${as_dir}install-sh -c" 2468 elif test -f "${as_dir}install.sh"; then 2469 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2470 ac_install_sh="${as_dir}install.sh -c" 2471 elif test -f "${as_dir}shtool"; then 2472 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2473 ac_install_sh="${as_dir}shtool install -c" 2474 else 2475 ac_aux_dir_found=no 2476 if $ac_first_candidate; then 2477 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2478 else 2479 break 2480 fi 2481 fi 2482 else 2483 if test -f "${as_dir}${ac_aux}"; then 2484 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2485 else 2486 ac_aux_dir_found=no 2487 if $ac_first_candidate; then 2488 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2489 else 2490 break 2491 fi 2492 fi 2493 fi 2494 done 2495 if test "$ac_aux_dir_found" = yes; then 2496 ac_aux_dir="$as_dir" 2497 break 2498 fi 2499 ac_first_candidate=false 2500 2501 as_found=false 2502 done 2503 IFS=$as_save_IFS 2504 if $as_found 2505 then : 2506 2507 else case e in #( 2508 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2509 esac 2510 fi 2511 2512 2513 # These three variables are undocumented and unsupported, 2514 # and are intended to be withdrawn in a future Autoconf release. 2515 # They can cause serious problems if a builder's source tree is in a directory 2516 # whose full name contains unusual characters. 2517 if test -f "${ac_aux_dir}config.guess"; then 2518 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2519 fi 2520 if test -f "${ac_aux_dir}config.sub"; then 2521 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2522 fi 2523 if test -f "$ac_aux_dir/configure"; then 2524 ac_configure="$SHELL ${ac_aux_dir}configure" 2525 fi 2526 2527 # Check that the precious variables saved in the cache have kept the same 2528 # value. 2529 ac_cache_corrupted=false 2530 for ac_var in $ac_precious_vars; do 2531 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2532 eval ac_new_set=\$ac_env_${ac_var}_set 2533 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2534 eval ac_new_val=\$ac_env_${ac_var}_value 2535 case $ac_old_set,$ac_new_set in 2536 set,) 2537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2538 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2539 ac_cache_corrupted=: ;; 2540 ,set) 2541 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2542 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2543 ac_cache_corrupted=: ;; 2544 ,);; 2545 *) 2546 if test "x$ac_old_val" != "x$ac_new_val"; then 2547 # differences in whitespace do not lead to failure. 2548 ac_old_val_w=`echo x $ac_old_val` 2549 ac_new_val_w=`echo x $ac_new_val` 2550 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2552 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2553 ac_cache_corrupted=: 2554 else 2555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2556 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2557 eval $ac_var=\$ac_old_val 2558 fi 2559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2560 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2562 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2563 fi;; 2564 esac 2565 # Pass precious variables to config.status. 2566 if test "$ac_new_set" = set; then 2567 case $ac_new_val in 2568 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2569 *) ac_arg=$ac_var=$ac_new_val ;; 2570 esac 2571 case " $ac_configure_args " in 2572 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2573 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2574 esac 2575 fi 2576 done 2577 if $ac_cache_corrupted; then 2578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2579 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2580 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2581 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2582 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2583 and start over" "$LINENO" 5 2584 fi 2585 ## -------------------- ## 2586 ## Main body of script. ## 2587 ## -------------------- ## 2588 2589 ac_ext=c 2590 ac_cpp='$CPP $CPPFLAGS' 2591 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2592 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2593 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2594 2595 2596 2597 ac_config_headers="$ac_config_headers config.h" 2598 2599 2600 # Initialize Automake 2601 am__api_version='1.16' 2602 2603 2604 2605 # Find a good install program. We prefer a C program (faster), 2606 # so one script is as good as another. But avoid the broken or 2607 # incompatible versions: 2608 # SysV /etc/install, /usr/sbin/install 2609 # SunOS /usr/etc/install 2610 # IRIX /sbin/install 2611 # AIX /bin/install 2612 # AmigaOS /C/install, which installs bootblocks on floppy discs 2613 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2614 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2615 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2616 # OS/2's system install, which has a completely different semantic 2617 # ./install, which can be erroneously created by make from ./install.sh. 2618 # Reject install programs that cannot install multiple files. 2619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2620 printf %s "checking for a BSD-compatible install... " >&6; } 2621 if test -z "$INSTALL"; then 2622 if test ${ac_cv_path_install+y} 2623 then : 2624 printf %s "(cached) " >&6 2625 else case e in #( 2626 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2627 for as_dir in $PATH 2628 do 2629 IFS=$as_save_IFS 2630 case $as_dir in #((( 2631 '') as_dir=./ ;; 2632 */) ;; 2633 *) as_dir=$as_dir/ ;; 2634 esac 2635 # Account for fact that we put trailing slashes in our PATH walk. 2636 case $as_dir in #(( 2637 ./ | /[cC]/* | \ 2638 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2639 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2640 /usr/ucb/* ) ;; 2641 *) 2642 # OSF1 and SCO ODT 3.0 have their own names for install. 2643 # Don't use installbsd from OSF since it installs stuff as root 2644 # by default. 2645 for ac_prog in ginstall scoinst install; do 2646 for ac_exec_ext in '' $ac_executable_extensions; do 2647 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2648 if test $ac_prog = install && 2649 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2650 # AIX install. It has an incompatible calling convention. 2651 : 2652 elif test $ac_prog = install && 2653 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2654 # program-specific install script used by HP pwplus--don't use. 2655 : 2656 else 2657 rm -rf conftest.one conftest.two conftest.dir 2658 echo one > conftest.one 2659 echo two > conftest.two 2660 mkdir conftest.dir 2661 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2662 test -s conftest.one && test -s conftest.two && 2663 test -s conftest.dir/conftest.one && 2664 test -s conftest.dir/conftest.two 2665 then 2666 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2667 break 3 2668 fi 2669 fi 2670 fi 2671 done 2672 done 2673 ;; 2674 esac 2675 2676 done 2677 IFS=$as_save_IFS 2678 2679 rm -rf conftest.one conftest.two conftest.dir 2680 ;; 2681 esac 2682 fi 2683 if test ${ac_cv_path_install+y}; then 2684 INSTALL=$ac_cv_path_install 2685 else 2686 # As a last resort, use the slow shell script. Don't cache a 2687 # value for INSTALL within a source directory, because that will 2688 # break other packages using the cache if that directory is 2689 # removed, or if the value is a relative name. 2690 INSTALL=$ac_install_sh 2691 fi 2692 fi 2693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2694 printf "%s\n" "$INSTALL" >&6; } 2695 2696 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2697 # It thinks the first close brace ends the variable substitution. 2698 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2699 2700 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2701 2702 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2703 2704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2705 printf %s "checking whether build environment is sane... " >&6; } 2706 # Reject unsafe characters in $srcdir or the absolute working directory 2707 # name. Accept space and tab only in the latter. 2708 am_lf=' 2709 ' 2710 case `pwd` in 2711 *[\\\"\#\$\&\'\`$am_lf]*) 2712 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2713 esac 2714 case $srcdir in 2715 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2716 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2717 esac 2718 2719 # Do 'set' in a subshell so we don't clobber the current shell's 2720 # arguments. Must try -L first in case configure is actually a 2721 # symlink; some systems play weird games with the mod time of symlinks 2722 # (eg FreeBSD returns the mod time of the symlink's containing 2723 # directory). 2724 if ( 2725 am_has_slept=no 2726 for am_try in 1 2; do 2727 echo "timestamp, slept: $am_has_slept" > conftest.file 2728 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2729 if test "$*" = "X"; then 2730 # -L didn't work. 2731 set X `ls -t "$srcdir/configure" conftest.file` 2732 fi 2733 if test "$*" != "X $srcdir/configure conftest.file" \ 2734 && test "$*" != "X conftest.file $srcdir/configure"; then 2735 2736 # If neither matched, then we have a broken ls. This can happen 2737 # if, for instance, CONFIG_SHELL is bash and it inherits a 2738 # broken ls alias from the environment. This has actually 2739 # happened. Such a system could not be considered "sane". 2740 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2741 alias in your environment" "$LINENO" 5 2742 fi 2743 if test "$2" = conftest.file || test $am_try -eq 2; then 2744 break 2745 fi 2746 # Just in case. 2747 sleep 1 2748 am_has_slept=yes 2749 done 2750 test "$2" = conftest.file 2751 ) 2752 then 2753 # Ok. 2754 : 2755 else 2756 as_fn_error $? "newly created file is older than distributed files! 2757 Check your system clock" "$LINENO" 5 2758 fi 2759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2760 printf "%s\n" "yes" >&6; } 2761 # If we didn't sleep, we still need to ensure time stamps of config.status and 2762 # generated files are strictly newer. 2763 am_sleep_pid= 2764 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2765 ( sleep 1 ) & 2766 am_sleep_pid=$! 2767 fi 2768 2769 rm -f conftest.file 2770 2771 test "$program_prefix" != NONE && 2772 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2773 # Use a double $ so make ignores it. 2774 test "$program_suffix" != NONE && 2775 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2776 # Double any \ or $. 2777 # By default was 's,x,x', remove it if useless. 2778 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2779 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2780 2781 2782 # Expand $ac_aux_dir to an absolute path. 2783 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2784 2785 2786 if test x"${MISSING+set}" != xset; then 2787 MISSING="\${SHELL} '$am_aux_dir/missing'" 2788 fi 2789 # Use eval to expand $SHELL 2790 if eval "$MISSING --is-lightweight"; then 2791 am_missing_run="$MISSING " 2792 else 2793 am_missing_run= 2794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2795 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2796 fi 2797 2798 if test x"${install_sh+set}" != xset; then 2799 case $am_aux_dir in 2800 *\ * | *\ *) 2801 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2802 *) 2803 install_sh="\${SHELL} $am_aux_dir/install-sh" 2804 esac 2805 fi 2806 2807 # Installed binaries are usually stripped using 'strip' when the user 2808 # run "make install-strip". However 'strip' might not be the right 2809 # tool to use in cross-compilation environments, therefore Automake 2810 # will honor the 'STRIP' environment variable to overrule this program. 2811 if test "$cross_compiling" != no; then 2812 if test -n "$ac_tool_prefix"; then 2813 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2814 set dummy ${ac_tool_prefix}strip; ac_word=$2 2815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2816 printf %s "checking for $ac_word... " >&6; } 2817 if test ${ac_cv_prog_STRIP+y} 2818 then : 2819 printf %s "(cached) " >&6 2820 else case e in #( 2821 e) if test -n "$STRIP"; then 2822 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2823 else 2824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2825 for as_dir in $PATH 2826 do 2827 IFS=$as_save_IFS 2828 case $as_dir in #((( 2829 '') as_dir=./ ;; 2830 */) ;; 2831 *) as_dir=$as_dir/ ;; 2832 esac 2833 for ac_exec_ext in '' $ac_executable_extensions; do 2834 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2835 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2836 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2837 break 2 2838 fi 2839 done 2840 done 2841 IFS=$as_save_IFS 2842 2843 fi ;; 2844 esac 2845 fi 2846 STRIP=$ac_cv_prog_STRIP 2847 if test -n "$STRIP"; then 2848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2849 printf "%s\n" "$STRIP" >&6; } 2850 else 2851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2852 printf "%s\n" "no" >&6; } 2853 fi 2854 2855 2856 fi 2857 if test -z "$ac_cv_prog_STRIP"; then 2858 ac_ct_STRIP=$STRIP 2859 # Extract the first word of "strip", so it can be a program name with args. 2860 set dummy strip; ac_word=$2 2861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2862 printf %s "checking for $ac_word... " >&6; } 2863 if test ${ac_cv_prog_ac_ct_STRIP+y} 2864 then : 2865 printf %s "(cached) " >&6 2866 else case e in #( 2867 e) if test -n "$ac_ct_STRIP"; then 2868 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2869 else 2870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2871 for as_dir in $PATH 2872 do 2873 IFS=$as_save_IFS 2874 case $as_dir in #((( 2875 '') as_dir=./ ;; 2876 */) ;; 2877 *) as_dir=$as_dir/ ;; 2878 esac 2879 for ac_exec_ext in '' $ac_executable_extensions; do 2880 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2881 ac_cv_prog_ac_ct_STRIP="strip" 2882 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885 done 2886 done 2887 IFS=$as_save_IFS 2888 2889 fi ;; 2890 esac 2891 fi 2892 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2893 if test -n "$ac_ct_STRIP"; then 2894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2895 printf "%s\n" "$ac_ct_STRIP" >&6; } 2896 else 2897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2898 printf "%s\n" "no" >&6; } 2899 fi 2900 2901 if test "x$ac_ct_STRIP" = x; then 2902 STRIP=":" 2903 else 2904 case $cross_compiling:$ac_tool_warned in 2905 yes:) 2906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2907 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2908 ac_tool_warned=yes ;; 2909 esac 2910 STRIP=$ac_ct_STRIP 2911 fi 2912 else 2913 STRIP="$ac_cv_prog_STRIP" 2914 fi 2915 2916 fi 2917 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2918 2919 2920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2921 printf %s "checking for a race-free mkdir -p... " >&6; } 2922 if test -z "$MKDIR_P"; then 2923 if test ${ac_cv_path_mkdir+y} 2924 then : 2925 printf %s "(cached) " >&6 2926 else case e in #( 2927 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2928 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2929 do 2930 IFS=$as_save_IFS 2931 case $as_dir in #((( 2932 '') as_dir=./ ;; 2933 */) ;; 2934 *) as_dir=$as_dir/ ;; 2935 esac 2936 for ac_prog in mkdir gmkdir; do 2937 for ac_exec_ext in '' $ac_executable_extensions; do 2938 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 2939 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 2940 'mkdir ('*'coreutils) '* | \ 2941 *'BusyBox '* | \ 2942 'mkdir (fileutils) '4.1*) 2943 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 2944 break 3;; 2945 esac 2946 done 2947 done 2948 done 2949 IFS=$as_save_IFS 2950 ;; 2951 esac 2952 fi 2953 2954 test -d ./--version && rmdir ./--version 2955 if test ${ac_cv_path_mkdir+y}; then 2956 MKDIR_P="$ac_cv_path_mkdir -p" 2957 else 2958 # As a last resort, use plain mkdir -p, 2959 # in the hope it doesn't have the bugs of ancient mkdir. 2960 MKDIR_P='mkdir -p' 2961 fi 2962 fi 2963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2964 printf "%s\n" "$MKDIR_P" >&6; } 2965 2966 for ac_prog in gawk mawk nawk awk 2967 do 2968 # Extract the first word of "$ac_prog", so it can be a program name with args. 2969 set dummy $ac_prog; ac_word=$2 2970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2971 printf %s "checking for $ac_word... " >&6; } 2972 if test ${ac_cv_prog_AWK+y} 2973 then : 2974 printf %s "(cached) " >&6 2975 else case e in #( 2976 e) if test -n "$AWK"; then 2977 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2978 else 2979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2980 for as_dir in $PATH 2981 do 2982 IFS=$as_save_IFS 2983 case $as_dir in #((( 2984 '') as_dir=./ ;; 2985 */) ;; 2986 *) as_dir=$as_dir/ ;; 2987 esac 2988 for ac_exec_ext in '' $ac_executable_extensions; do 2989 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2990 ac_cv_prog_AWK="$ac_prog" 2991 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2992 break 2 2993 fi 2994 done 2995 done 2996 IFS=$as_save_IFS 2997 2998 fi ;; 2999 esac 3000 fi 3001 AWK=$ac_cv_prog_AWK 3002 if test -n "$AWK"; then 3003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3004 printf "%s\n" "$AWK" >&6; } 3005 else 3006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3007 printf "%s\n" "no" >&6; } 3008 fi 3009 3010 3011 test -n "$AWK" && break 3012 done 3013 3014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3015 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3016 set x ${MAKE-make} 3017 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3018 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3019 then : 3020 printf %s "(cached) " >&6 3021 else case e in #( 3022 e) cat >conftest.make <<\_ACEOF 3023 SHELL = /bin/sh 3024 all: 3025 @echo '@@@%%%=$(MAKE)=@@@%%%' 3026 _ACEOF 3027 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3028 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3029 *@@@%%%=?*=@@@%%%*) 3030 eval ac_cv_prog_make_${ac_make}_set=yes;; 3031 *) 3032 eval ac_cv_prog_make_${ac_make}_set=no;; 3033 esac 3034 rm -f conftest.make ;; 3035 esac 3036 fi 3037 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3039 printf "%s\n" "yes" >&6; } 3040 SET_MAKE= 3041 else 3042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3043 printf "%s\n" "no" >&6; } 3044 SET_MAKE="MAKE=${MAKE-make}" 3045 fi 3046 3047 rm -rf .tst 2>/dev/null 3048 mkdir .tst 2>/dev/null 3049 if test -d .tst; then 3050 am__leading_dot=. 3051 else 3052 am__leading_dot=_ 3053 fi 3054 rmdir .tst 2>/dev/null 3055 3056 # Check whether --enable-silent-rules was given. 3057 if test ${enable_silent_rules+y} 3058 then : 3059 enableval=$enable_silent_rules; 3060 fi 3061 3062 case $enable_silent_rules in # ((( 3063 yes) AM_DEFAULT_VERBOSITY=0;; 3064 no) AM_DEFAULT_VERBOSITY=1;; 3065 *) AM_DEFAULT_VERBOSITY=1;; 3066 esac 3067 am_make=${MAKE-make} 3068 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3069 printf %s "checking whether $am_make supports nested variables... " >&6; } 3070 if test ${am_cv_make_support_nested_variables+y} 3071 then : 3072 printf %s "(cached) " >&6 3073 else case e in #( 3074 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 3075 BAR0=false 3076 BAR1=true 3077 V=1 3078 am__doit: 3079 @$(TRUE) 3080 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3081 am_cv_make_support_nested_variables=yes 3082 else 3083 am_cv_make_support_nested_variables=no 3084 fi ;; 3085 esac 3086 fi 3087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3088 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 3089 if test $am_cv_make_support_nested_variables = yes; then 3090 AM_V='$(V)' 3091 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3092 else 3093 AM_V=$AM_DEFAULT_VERBOSITY 3094 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3095 fi 3096 AM_BACKSLASH='\' 3097 3098 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3099 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3100 # is not polluted with repeated "-I." 3101 am__isrc=' -I$(srcdir)' 3102 # test to see if srcdir already configured 3103 if test -f $srcdir/config.status; then 3104 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3105 fi 3106 fi 3107 3108 # test whether we have cygpath 3109 if test -z "$CYGPATH_W"; then 3110 if (cygpath --version) >/dev/null 2>/dev/null; then 3111 CYGPATH_W='cygpath -w' 3112 else 3113 CYGPATH_W=echo 3114 fi 3115 fi 3116 3117 3118 # Define the identity of the package. 3119 PACKAGE='xditview' 3120 VERSION='1.0.7' 3121 3122 3123 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3124 3125 3126 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3127 3128 # Some tools Automake needs. 3129 3130 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3131 3132 3133 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3134 3135 3136 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3137 3138 3139 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3140 3141 3142 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3143 3144 # For better backward compatibility. To be removed once Automake 1.9.x 3145 # dies out for good. For more background, see: 3146 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3147 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3148 mkdir_p='$(MKDIR_P)' 3149 3150 # We need awk for the "check" target (and possibly the TAP driver). The 3151 # system "awk" is bad on some platforms. 3152 # Always define AMTAR for backward compatibility. Yes, it's still used 3153 # in the wild :-( We should find a proper way to deprecate it ... 3154 AMTAR='$${TAR-tar}' 3155 3156 3157 # We'll loop over all known methods to create a tar archive until one works. 3158 _am_tools='gnutar pax cpio none' 3159 3160 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3161 3162 3163 3164 3165 3166 # Variables for tags utilities; see am/tags.am 3167 if test -z "$CTAGS"; then 3168 CTAGS=ctags 3169 fi 3170 3171 if test -z "$ETAGS"; then 3172 ETAGS=etags 3173 fi 3174 3175 if test -z "$CSCOPE"; then 3176 CSCOPE=cscope 3177 fi 3178 3179 3180 3181 # POSIX will say in a future version that running "rm -f" with no argument 3182 # is OK; and we want to be able to make that assumption in our Makefile 3183 # recipes. So use an aggressive probe to check that the usage we want is 3184 # actually supported "in the wild" to an acceptable degree. 3185 # See automake bug#10828. 3186 # To make any issue more visible, cause the running configure to be aborted 3187 # by default if the 'rm' program in use doesn't match our expectations; the 3188 # user can still override this though. 3189 if rm -f && rm -fr && rm -rf; then : OK; else 3190 cat >&2 <<'END' 3191 Oops! 3192 3193 Your 'rm' program seems unable to run without file operands specified 3194 on the command line, even when the '-f' option is present. This is contrary 3195 to the behaviour of most rm programs out there, and not conforming with 3196 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3197 3198 Please tell bug-automake@gnu.org about your system, including the value 3199 of your $PATH and any error possibly output before this message. This 3200 can help us improve future automake versions. 3201 3202 END 3203 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3204 echo 'Configuration will proceed anyway, since you have set the' >&2 3205 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3206 echo >&2 3207 else 3208 cat >&2 <<'END' 3209 Aborting the configuration process, to ensure you take notice of the issue. 3210 3211 You can download and install GNU coreutils to get an 'rm' implementation 3212 that behaves properly: <https://www.gnu.org/software/coreutils/>. 3213 3214 If you want to complete the configuration process using your problematic 3215 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3216 to "yes", and re-run configure. 3217 3218 END 3219 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3220 fi 3221 fi 3222 3223 3224 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 DEPDIR="${am__leading_dot}deps" 3246 3247 ac_config_commands="$ac_config_commands depfiles" 3248 3249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3250 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3251 cat > confinc.mk << 'END' 3252 am__doit: 3253 @echo this is the am__doit target >confinc.out 3254 .PHONY: am__doit 3255 END 3256 am__include="#" 3257 am__quote= 3258 # BSD make does it like this. 3259 echo '.include "confinc.mk" # ignored' > confmf.BSD 3260 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3261 echo 'include confinc.mk # ignored' > confmf.GNU 3262 _am_result=no 3263 for s in GNU BSD; do 3264 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3265 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3266 ac_status=$? 3267 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3268 (exit $ac_status); } 3269 case $?:`cat confinc.out 2>/dev/null` in #( 3270 '0:this is the am__doit target') : 3271 case $s in #( 3272 BSD) : 3273 am__include='.include' am__quote='"' ;; #( 3274 *) : 3275 am__include='include' am__quote='' ;; 3276 esac ;; #( 3277 *) : 3278 ;; 3279 esac 3280 if test "$am__include" != "#"; then 3281 _am_result="yes ($s style)" 3282 break 3283 fi 3284 done 3285 rm -f confinc.* confmf.* 3286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3287 printf "%s\n" "${_am_result}" >&6; } 3288 3289 # Check whether --enable-dependency-tracking was given. 3290 if test ${enable_dependency_tracking+y} 3291 then : 3292 enableval=$enable_dependency_tracking; 3293 fi 3294 3295 if test "x$enable_dependency_tracking" != xno; then 3296 am_depcomp="$ac_aux_dir/depcomp" 3297 AMDEPBACKSLASH='\' 3298 am__nodep='_no' 3299 fi 3300 if test "x$enable_dependency_tracking" != xno; then 3301 AMDEP_TRUE= 3302 AMDEP_FALSE='#' 3303 else 3304 AMDEP_TRUE='#' 3305 AMDEP_FALSE= 3306 fi 3307 3308 3309 ac_ext=c 3310 ac_cpp='$CPP $CPPFLAGS' 3311 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3312 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3313 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3314 if test -n "$ac_tool_prefix"; then 3315 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3316 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3318 printf %s "checking for $ac_word... " >&6; } 3319 if test ${ac_cv_prog_CC+y} 3320 then : 3321 printf %s "(cached) " >&6 3322 else case e in #( 3323 e) if test -n "$CC"; then 3324 ac_cv_prog_CC="$CC" # Let the user override the test. 3325 else 3326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3327 for as_dir in $PATH 3328 do 3329 IFS=$as_save_IFS 3330 case $as_dir in #((( 3331 '') as_dir=./ ;; 3332 */) ;; 3333 *) as_dir=$as_dir/ ;; 3334 esac 3335 for ac_exec_ext in '' $ac_executable_extensions; do 3336 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3337 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3338 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3339 break 2 3340 fi 3341 done 3342 done 3343 IFS=$as_save_IFS 3344 3345 fi ;; 3346 esac 3347 fi 3348 CC=$ac_cv_prog_CC 3349 if test -n "$CC"; then 3350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3351 printf "%s\n" "$CC" >&6; } 3352 else 3353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3354 printf "%s\n" "no" >&6; } 3355 fi 3356 3357 3358 fi 3359 if test -z "$ac_cv_prog_CC"; then 3360 ac_ct_CC=$CC 3361 # Extract the first word of "gcc", so it can be a program name with args. 3362 set dummy gcc; ac_word=$2 3363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3364 printf %s "checking for $ac_word... " >&6; } 3365 if test ${ac_cv_prog_ac_ct_CC+y} 3366 then : 3367 printf %s "(cached) " >&6 3368 else case e in #( 3369 e) if test -n "$ac_ct_CC"; then 3370 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3371 else 3372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3373 for as_dir in $PATH 3374 do 3375 IFS=$as_save_IFS 3376 case $as_dir in #((( 3377 '') as_dir=./ ;; 3378 */) ;; 3379 *) as_dir=$as_dir/ ;; 3380 esac 3381 for ac_exec_ext in '' $ac_executable_extensions; do 3382 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3383 ac_cv_prog_ac_ct_CC="gcc" 3384 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3385 break 2 3386 fi 3387 done 3388 done 3389 IFS=$as_save_IFS 3390 3391 fi ;; 3392 esac 3393 fi 3394 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3395 if test -n "$ac_ct_CC"; then 3396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3397 printf "%s\n" "$ac_ct_CC" >&6; } 3398 else 3399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3400 printf "%s\n" "no" >&6; } 3401 fi 3402 3403 if test "x$ac_ct_CC" = x; then 3404 CC="" 3405 else 3406 case $cross_compiling:$ac_tool_warned in 3407 yes:) 3408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3409 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3410 ac_tool_warned=yes ;; 3411 esac 3412 CC=$ac_ct_CC 3413 fi 3414 else 3415 CC="$ac_cv_prog_CC" 3416 fi 3417 3418 if test -z "$CC"; then 3419 if test -n "$ac_tool_prefix"; then 3420 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3421 set dummy ${ac_tool_prefix}cc; ac_word=$2 3422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3423 printf %s "checking for $ac_word... " >&6; } 3424 if test ${ac_cv_prog_CC+y} 3425 then : 3426 printf %s "(cached) " >&6 3427 else case e in #( 3428 e) if test -n "$CC"; then 3429 ac_cv_prog_CC="$CC" # Let the user override the test. 3430 else 3431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3432 for as_dir in $PATH 3433 do 3434 IFS=$as_save_IFS 3435 case $as_dir in #((( 3436 '') as_dir=./ ;; 3437 */) ;; 3438 *) as_dir=$as_dir/ ;; 3439 esac 3440 for ac_exec_ext in '' $ac_executable_extensions; do 3441 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3442 ac_cv_prog_CC="${ac_tool_prefix}cc" 3443 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3444 break 2 3445 fi 3446 done 3447 done 3448 IFS=$as_save_IFS 3449 3450 fi ;; 3451 esac 3452 fi 3453 CC=$ac_cv_prog_CC 3454 if test -n "$CC"; then 3455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3456 printf "%s\n" "$CC" >&6; } 3457 else 3458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3459 printf "%s\n" "no" >&6; } 3460 fi 3461 3462 3463 fi 3464 fi 3465 if test -z "$CC"; then 3466 # Extract the first word of "cc", so it can be a program name with args. 3467 set dummy cc; ac_word=$2 3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3469 printf %s "checking for $ac_word... " >&6; } 3470 if test ${ac_cv_prog_CC+y} 3471 then : 3472 printf %s "(cached) " >&6 3473 else case e in #( 3474 e) if test -n "$CC"; then 3475 ac_cv_prog_CC="$CC" # Let the user override the test. 3476 else 3477 ac_prog_rejected=no 3478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3479 for as_dir in $PATH 3480 do 3481 IFS=$as_save_IFS 3482 case $as_dir in #((( 3483 '') as_dir=./ ;; 3484 */) ;; 3485 *) as_dir=$as_dir/ ;; 3486 esac 3487 for ac_exec_ext in '' $ac_executable_extensions; do 3488 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3489 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3490 ac_prog_rejected=yes 3491 continue 3492 fi 3493 ac_cv_prog_CC="cc" 3494 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3495 break 2 3496 fi 3497 done 3498 done 3499 IFS=$as_save_IFS 3500 3501 if test $ac_prog_rejected = yes; then 3502 # We found a bogon in the path, so make sure we never use it. 3503 set dummy $ac_cv_prog_CC 3504 shift 3505 if test $# != 0; then 3506 # We chose a different compiler from the bogus one. 3507 # However, it has the same basename, so the bogon will be chosen 3508 # first if we set CC to just the basename; use the full file name. 3509 shift 3510 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3511 fi 3512 fi 3513 fi ;; 3514 esac 3515 fi 3516 CC=$ac_cv_prog_CC 3517 if test -n "$CC"; then 3518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3519 printf "%s\n" "$CC" >&6; } 3520 else 3521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3522 printf "%s\n" "no" >&6; } 3523 fi 3524 3525 3526 fi 3527 if test -z "$CC"; then 3528 if test -n "$ac_tool_prefix"; then 3529 for ac_prog in cl.exe 3530 do 3531 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3532 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3534 printf %s "checking for $ac_word... " >&6; } 3535 if test ${ac_cv_prog_CC+y} 3536 then : 3537 printf %s "(cached) " >&6 3538 else case e in #( 3539 e) if test -n "$CC"; then 3540 ac_cv_prog_CC="$CC" # Let the user override the test. 3541 else 3542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3543 for as_dir in $PATH 3544 do 3545 IFS=$as_save_IFS 3546 case $as_dir in #((( 3547 '') as_dir=./ ;; 3548 */) ;; 3549 *) as_dir=$as_dir/ ;; 3550 esac 3551 for ac_exec_ext in '' $ac_executable_extensions; do 3552 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3553 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3554 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3555 break 2 3556 fi 3557 done 3558 done 3559 IFS=$as_save_IFS 3560 3561 fi ;; 3562 esac 3563 fi 3564 CC=$ac_cv_prog_CC 3565 if test -n "$CC"; then 3566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3567 printf "%s\n" "$CC" >&6; } 3568 else 3569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3570 printf "%s\n" "no" >&6; } 3571 fi 3572 3573 3574 test -n "$CC" && break 3575 done 3576 fi 3577 if test -z "$CC"; then 3578 ac_ct_CC=$CC 3579 for ac_prog in cl.exe 3580 do 3581 # Extract the first word of "$ac_prog", so it can be a program name with args. 3582 set dummy $ac_prog; ac_word=$2 3583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3584 printf %s "checking for $ac_word... " >&6; } 3585 if test ${ac_cv_prog_ac_ct_CC+y} 3586 then : 3587 printf %s "(cached) " >&6 3588 else case e in #( 3589 e) if test -n "$ac_ct_CC"; then 3590 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3591 else 3592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3593 for as_dir in $PATH 3594 do 3595 IFS=$as_save_IFS 3596 case $as_dir in #((( 3597 '') as_dir=./ ;; 3598 */) ;; 3599 *) as_dir=$as_dir/ ;; 3600 esac 3601 for ac_exec_ext in '' $ac_executable_extensions; do 3602 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3603 ac_cv_prog_ac_ct_CC="$ac_prog" 3604 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3605 break 2 3606 fi 3607 done 3608 done 3609 IFS=$as_save_IFS 3610 3611 fi ;; 3612 esac 3613 fi 3614 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3615 if test -n "$ac_ct_CC"; then 3616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3617 printf "%s\n" "$ac_ct_CC" >&6; } 3618 else 3619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3620 printf "%s\n" "no" >&6; } 3621 fi 3622 3623 3624 test -n "$ac_ct_CC" && break 3625 done 3626 3627 if test "x$ac_ct_CC" = x; then 3628 CC="" 3629 else 3630 case $cross_compiling:$ac_tool_warned in 3631 yes:) 3632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3633 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3634 ac_tool_warned=yes ;; 3635 esac 3636 CC=$ac_ct_CC 3637 fi 3638 fi 3639 3640 fi 3641 if test -z "$CC"; then 3642 if test -n "$ac_tool_prefix"; then 3643 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3644 set dummy ${ac_tool_prefix}clang; ac_word=$2 3645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3646 printf %s "checking for $ac_word... " >&6; } 3647 if test ${ac_cv_prog_CC+y} 3648 then : 3649 printf %s "(cached) " >&6 3650 else case e in #( 3651 e) if test -n "$CC"; then 3652 ac_cv_prog_CC="$CC" # Let the user override the test. 3653 else 3654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3655 for as_dir in $PATH 3656 do 3657 IFS=$as_save_IFS 3658 case $as_dir in #((( 3659 '') as_dir=./ ;; 3660 */) ;; 3661 *) as_dir=$as_dir/ ;; 3662 esac 3663 for ac_exec_ext in '' $ac_executable_extensions; do 3664 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3665 ac_cv_prog_CC="${ac_tool_prefix}clang" 3666 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3667 break 2 3668 fi 3669 done 3670 done 3671 IFS=$as_save_IFS 3672 3673 fi ;; 3674 esac 3675 fi 3676 CC=$ac_cv_prog_CC 3677 if test -n "$CC"; then 3678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3679 printf "%s\n" "$CC" >&6; } 3680 else 3681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3682 printf "%s\n" "no" >&6; } 3683 fi 3684 3685 3686 fi 3687 if test -z "$ac_cv_prog_CC"; then 3688 ac_ct_CC=$CC 3689 # Extract the first word of "clang", so it can be a program name with args. 3690 set dummy clang; ac_word=$2 3691 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3692 printf %s "checking for $ac_word... " >&6; } 3693 if test ${ac_cv_prog_ac_ct_CC+y} 3694 then : 3695 printf %s "(cached) " >&6 3696 else case e in #( 3697 e) if test -n "$ac_ct_CC"; then 3698 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3699 else 3700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3701 for as_dir in $PATH 3702 do 3703 IFS=$as_save_IFS 3704 case $as_dir in #((( 3705 '') as_dir=./ ;; 3706 */) ;; 3707 *) as_dir=$as_dir/ ;; 3708 esac 3709 for ac_exec_ext in '' $ac_executable_extensions; do 3710 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3711 ac_cv_prog_ac_ct_CC="clang" 3712 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3713 break 2 3714 fi 3715 done 3716 done 3717 IFS=$as_save_IFS 3718 3719 fi ;; 3720 esac 3721 fi 3722 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3723 if test -n "$ac_ct_CC"; then 3724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3725 printf "%s\n" "$ac_ct_CC" >&6; } 3726 else 3727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3728 printf "%s\n" "no" >&6; } 3729 fi 3730 3731 if test "x$ac_ct_CC" = x; then 3732 CC="" 3733 else 3734 case $cross_compiling:$ac_tool_warned in 3735 yes:) 3736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3737 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3738 ac_tool_warned=yes ;; 3739 esac 3740 CC=$ac_ct_CC 3741 fi 3742 else 3743 CC="$ac_cv_prog_CC" 3744 fi 3745 3746 fi 3747 3748 3749 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3750 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3751 as_fn_error $? "no acceptable C compiler found in \$PATH 3752 See 'config.log' for more details" "$LINENO" 5; } 3753 3754 # Provide some information about the compiler. 3755 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3756 set X $ac_compile 3757 ac_compiler=$2 3758 for ac_option in --version -v -V -qversion -version; do 3759 { { ac_try="$ac_compiler $ac_option >&5" 3760 case "(($ac_try" in 3761 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3762 *) ac_try_echo=$ac_try;; 3763 esac 3764 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3765 printf "%s\n" "$ac_try_echo"; } >&5 3766 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3767 ac_status=$? 3768 if test -s conftest.err; then 3769 sed '10a\ 3770 ... rest of stderr output deleted ... 3771 10q' conftest.err >conftest.er1 3772 cat conftest.er1 >&5 3773 fi 3774 rm -f conftest.er1 conftest.err 3775 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3776 test $ac_status = 0; } 3777 done 3778 3779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3780 /* end confdefs.h. */ 3781 3782 int 3783 main (void) 3784 { 3785 3786 ; 3787 return 0; 3788 } 3789 _ACEOF 3790 ac_clean_files_save=$ac_clean_files 3791 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3792 # Try to create an executable without -o first, disregard a.out. 3793 # It will help us diagnose broken compilers, and finding out an intuition 3794 # of exeext. 3795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3796 printf %s "checking whether the C compiler works... " >&6; } 3797 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3798 3799 # The possible output files: 3800 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3801 3802 ac_rmfiles= 3803 for ac_file in $ac_files 3804 do 3805 case $ac_file in 3806 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3807 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3808 esac 3809 done 3810 rm -f $ac_rmfiles 3811 3812 if { { ac_try="$ac_link_default" 3813 case "(($ac_try" in 3814 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3815 *) ac_try_echo=$ac_try;; 3816 esac 3817 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3818 printf "%s\n" "$ac_try_echo"; } >&5 3819 (eval "$ac_link_default") 2>&5 3820 ac_status=$? 3821 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3822 test $ac_status = 0; } 3823 then : 3824 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3825 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3826 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3827 # so that the user can short-circuit this test for compilers unknown to 3828 # Autoconf. 3829 for ac_file in $ac_files '' 3830 do 3831 test -f "$ac_file" || continue 3832 case $ac_file in 3833 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3834 ;; 3835 [ab].out ) 3836 # We found the default executable, but exeext='' is most 3837 # certainly right. 3838 break;; 3839 *.* ) 3840 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3841 then :; else 3842 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3843 fi 3844 # We set ac_cv_exeext here because the later test for it is not 3845 # safe: cross compilers may not add the suffix if given an '-o' 3846 # argument, so we may need to know it at that point already. 3847 # Even if this section looks crufty: it has the advantage of 3848 # actually working. 3849 break;; 3850 * ) 3851 break;; 3852 esac 3853 done 3854 test "$ac_cv_exeext" = no && ac_cv_exeext= 3855 3856 else case e in #( 3857 e) ac_file='' ;; 3858 esac 3859 fi 3860 if test -z "$ac_file" 3861 then : 3862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3863 printf "%s\n" "no" >&6; } 3864 printf "%s\n" "$as_me: failed program was:" >&5 3865 sed 's/^/| /' conftest.$ac_ext >&5 3866 3867 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3868 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3869 as_fn_error 77 "C compiler cannot create executables 3870 See 'config.log' for more details" "$LINENO" 5; } 3871 else case e in #( 3872 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3873 printf "%s\n" "yes" >&6; } ;; 3874 esac 3875 fi 3876 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3877 printf %s "checking for C compiler default output file name... " >&6; } 3878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3879 printf "%s\n" "$ac_file" >&6; } 3880 ac_exeext=$ac_cv_exeext 3881 3882 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3883 ac_clean_files=$ac_clean_files_save 3884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3885 printf %s "checking for suffix of executables... " >&6; } 3886 if { { ac_try="$ac_link" 3887 case "(($ac_try" in 3888 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3889 *) ac_try_echo=$ac_try;; 3890 esac 3891 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3892 printf "%s\n" "$ac_try_echo"; } >&5 3893 (eval "$ac_link") 2>&5 3894 ac_status=$? 3895 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3896 test $ac_status = 0; } 3897 then : 3898 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3899 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3900 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3901 # 'rm'. 3902 for ac_file in conftest.exe conftest conftest.*; do 3903 test -f "$ac_file" || continue 3904 case $ac_file in 3905 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3906 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3907 break;; 3908 * ) break;; 3909 esac 3910 done 3911 else case e in #( 3912 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3913 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3914 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3915 See 'config.log' for more details" "$LINENO" 5; } ;; 3916 esac 3917 fi 3918 rm -f conftest conftest$ac_cv_exeext 3919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3920 printf "%s\n" "$ac_cv_exeext" >&6; } 3921 3922 rm -f conftest.$ac_ext 3923 EXEEXT=$ac_cv_exeext 3924 ac_exeext=$EXEEXT 3925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3926 /* end confdefs.h. */ 3927 #include <stdio.h> 3928 int 3929 main (void) 3930 { 3931 FILE *f = fopen ("conftest.out", "w"); 3932 if (!f) 3933 return 1; 3934 return ferror (f) || fclose (f) != 0; 3935 3936 ; 3937 return 0; 3938 } 3939 _ACEOF 3940 ac_clean_files="$ac_clean_files conftest.out" 3941 # Check that the compiler produces executables we can run. If not, either 3942 # the compiler is broken, or we cross compile. 3943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3944 printf %s "checking whether we are cross compiling... " >&6; } 3945 if test "$cross_compiling" != yes; then 3946 { { ac_try="$ac_link" 3947 case "(($ac_try" in 3948 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3949 *) ac_try_echo=$ac_try;; 3950 esac 3951 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3952 printf "%s\n" "$ac_try_echo"; } >&5 3953 (eval "$ac_link") 2>&5 3954 ac_status=$? 3955 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3956 test $ac_status = 0; } 3957 if { ac_try='./conftest$ac_cv_exeext' 3958 { { case "(($ac_try" in 3959 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3960 *) ac_try_echo=$ac_try;; 3961 esac 3962 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3963 printf "%s\n" "$ac_try_echo"; } >&5 3964 (eval "$ac_try") 2>&5 3965 ac_status=$? 3966 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3967 test $ac_status = 0; }; }; then 3968 cross_compiling=no 3969 else 3970 if test "$cross_compiling" = maybe; then 3971 cross_compiling=yes 3972 else 3973 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3974 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3975 as_fn_error 77 "cannot run C compiled programs. 3976 If you meant to cross compile, use '--host'. 3977 See 'config.log' for more details" "$LINENO" 5; } 3978 fi 3979 fi 3980 fi 3981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3982 printf "%s\n" "$cross_compiling" >&6; } 3983 3984 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3985 conftest.o conftest.obj conftest.out 3986 ac_clean_files=$ac_clean_files_save 3987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3988 printf %s "checking for suffix of object files... " >&6; } 3989 if test ${ac_cv_objext+y} 3990 then : 3991 printf %s "(cached) " >&6 3992 else case e in #( 3993 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3994 /* end confdefs.h. */ 3995 3996 int 3997 main (void) 3998 { 3999 4000 ; 4001 return 0; 4002 } 4003 _ACEOF 4004 rm -f conftest.o conftest.obj 4005 if { { ac_try="$ac_compile" 4006 case "(($ac_try" in 4007 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4008 *) ac_try_echo=$ac_try;; 4009 esac 4010 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4011 printf "%s\n" "$ac_try_echo"; } >&5 4012 (eval "$ac_compile") 2>&5 4013 ac_status=$? 4014 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4015 test $ac_status = 0; } 4016 then : 4017 for ac_file in conftest.o conftest.obj conftest.*; do 4018 test -f "$ac_file" || continue; 4019 case $ac_file in 4020 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4021 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4022 break;; 4023 esac 4024 done 4025 else case e in #( 4026 e) printf "%s\n" "$as_me: failed program was:" >&5 4027 sed 's/^/| /' conftest.$ac_ext >&5 4028 4029 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4030 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4031 as_fn_error $? "cannot compute suffix of object files: cannot compile 4032 See 'config.log' for more details" "$LINENO" 5; } ;; 4033 esac 4034 fi 4035 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4036 esac 4037 fi 4038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4039 printf "%s\n" "$ac_cv_objext" >&6; } 4040 OBJEXT=$ac_cv_objext 4041 ac_objext=$OBJEXT 4042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4043 printf %s "checking whether the compiler supports GNU C... " >&6; } 4044 if test ${ac_cv_c_compiler_gnu+y} 4045 then : 4046 printf %s "(cached) " >&6 4047 else case e in #( 4048 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4049 /* end confdefs.h. */ 4050 4051 int 4052 main (void) 4053 { 4054 #ifndef __GNUC__ 4055 choke me 4056 #endif 4057 4058 ; 4059 return 0; 4060 } 4061 _ACEOF 4062 if ac_fn_c_try_compile "$LINENO" 4063 then : 4064 ac_compiler_gnu=yes 4065 else case e in #( 4066 e) ac_compiler_gnu=no ;; 4067 esac 4068 fi 4069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4070 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4071 ;; 4072 esac 4073 fi 4074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4075 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 4076 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4077 4078 if test $ac_compiler_gnu = yes; then 4079 GCC=yes 4080 else 4081 GCC= 4082 fi 4083 ac_test_CFLAGS=${CFLAGS+y} 4084 ac_save_CFLAGS=$CFLAGS 4085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4086 printf %s "checking whether $CC accepts -g... " >&6; } 4087 if test ${ac_cv_prog_cc_g+y} 4088 then : 4089 printf %s "(cached) " >&6 4090 else case e in #( 4091 e) ac_save_c_werror_flag=$ac_c_werror_flag 4092 ac_c_werror_flag=yes 4093 ac_cv_prog_cc_g=no 4094 CFLAGS="-g" 4095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4096 /* end confdefs.h. */ 4097 4098 int 4099 main (void) 4100 { 4101 4102 ; 4103 return 0; 4104 } 4105 _ACEOF 4106 if ac_fn_c_try_compile "$LINENO" 4107 then : 4108 ac_cv_prog_cc_g=yes 4109 else case e in #( 4110 e) CFLAGS="" 4111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4112 /* end confdefs.h. */ 4113 4114 int 4115 main (void) 4116 { 4117 4118 ; 4119 return 0; 4120 } 4121 _ACEOF 4122 if ac_fn_c_try_compile "$LINENO" 4123 then : 4124 4125 else case e in #( 4126 e) ac_c_werror_flag=$ac_save_c_werror_flag 4127 CFLAGS="-g" 4128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4129 /* end confdefs.h. */ 4130 4131 int 4132 main (void) 4133 { 4134 4135 ; 4136 return 0; 4137 } 4138 _ACEOF 4139 if ac_fn_c_try_compile "$LINENO" 4140 then : 4141 ac_cv_prog_cc_g=yes 4142 fi 4143 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4144 esac 4145 fi 4146 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4147 esac 4148 fi 4149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4150 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4151 esac 4152 fi 4153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4154 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4155 if test $ac_test_CFLAGS; then 4156 CFLAGS=$ac_save_CFLAGS 4157 elif test $ac_cv_prog_cc_g = yes; then 4158 if test "$GCC" = yes; then 4159 CFLAGS="-g -O2" 4160 else 4161 CFLAGS="-g" 4162 fi 4163 else 4164 if test "$GCC" = yes; then 4165 CFLAGS="-O2" 4166 else 4167 CFLAGS= 4168 fi 4169 fi 4170 ac_prog_cc_stdc=no 4171 if test x$ac_prog_cc_stdc = xno 4172 then : 4173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4174 printf %s "checking for $CC option to enable C11 features... " >&6; } 4175 if test ${ac_cv_prog_cc_c11+y} 4176 then : 4177 printf %s "(cached) " >&6 4178 else case e in #( 4179 e) ac_cv_prog_cc_c11=no 4180 ac_save_CC=$CC 4181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4182 /* end confdefs.h. */ 4183 $ac_c_conftest_c11_program 4184 _ACEOF 4185 for ac_arg in '' -std=gnu11 4186 do 4187 CC="$ac_save_CC $ac_arg" 4188 if ac_fn_c_try_compile "$LINENO" 4189 then : 4190 ac_cv_prog_cc_c11=$ac_arg 4191 fi 4192 rm -f core conftest.err conftest.$ac_objext conftest.beam 4193 test "x$ac_cv_prog_cc_c11" != "xno" && break 4194 done 4195 rm -f conftest.$ac_ext 4196 CC=$ac_save_CC ;; 4197 esac 4198 fi 4199 4200 if test "x$ac_cv_prog_cc_c11" = xno 4201 then : 4202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4203 printf "%s\n" "unsupported" >&6; } 4204 else case e in #( 4205 e) if test "x$ac_cv_prog_cc_c11" = x 4206 then : 4207 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4208 printf "%s\n" "none needed" >&6; } 4209 else case e in #( 4210 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4211 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4212 CC="$CC $ac_cv_prog_cc_c11" ;; 4213 esac 4214 fi 4215 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4216 ac_prog_cc_stdc=c11 ;; 4217 esac 4218 fi 4219 fi 4220 if test x$ac_prog_cc_stdc = xno 4221 then : 4222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4223 printf %s "checking for $CC option to enable C99 features... " >&6; } 4224 if test ${ac_cv_prog_cc_c99+y} 4225 then : 4226 printf %s "(cached) " >&6 4227 else case e in #( 4228 e) ac_cv_prog_cc_c99=no 4229 ac_save_CC=$CC 4230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4231 /* end confdefs.h. */ 4232 $ac_c_conftest_c99_program 4233 _ACEOF 4234 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4235 do 4236 CC="$ac_save_CC $ac_arg" 4237 if ac_fn_c_try_compile "$LINENO" 4238 then : 4239 ac_cv_prog_cc_c99=$ac_arg 4240 fi 4241 rm -f core conftest.err conftest.$ac_objext conftest.beam 4242 test "x$ac_cv_prog_cc_c99" != "xno" && break 4243 done 4244 rm -f conftest.$ac_ext 4245 CC=$ac_save_CC ;; 4246 esac 4247 fi 4248 4249 if test "x$ac_cv_prog_cc_c99" = xno 4250 then : 4251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4252 printf "%s\n" "unsupported" >&6; } 4253 else case e in #( 4254 e) if test "x$ac_cv_prog_cc_c99" = x 4255 then : 4256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4257 printf "%s\n" "none needed" >&6; } 4258 else case e in #( 4259 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4260 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4261 CC="$CC $ac_cv_prog_cc_c99" ;; 4262 esac 4263 fi 4264 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4265 ac_prog_cc_stdc=c99 ;; 4266 esac 4267 fi 4268 fi 4269 if test x$ac_prog_cc_stdc = xno 4270 then : 4271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4272 printf %s "checking for $CC option to enable C89 features... " >&6; } 4273 if test ${ac_cv_prog_cc_c89+y} 4274 then : 4275 printf %s "(cached) " >&6 4276 else case e in #( 4277 e) ac_cv_prog_cc_c89=no 4278 ac_save_CC=$CC 4279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4280 /* end confdefs.h. */ 4281 $ac_c_conftest_c89_program 4282 _ACEOF 4283 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4284 do 4285 CC="$ac_save_CC $ac_arg" 4286 if ac_fn_c_try_compile "$LINENO" 4287 then : 4288 ac_cv_prog_cc_c89=$ac_arg 4289 fi 4290 rm -f core conftest.err conftest.$ac_objext conftest.beam 4291 test "x$ac_cv_prog_cc_c89" != "xno" && break 4292 done 4293 rm -f conftest.$ac_ext 4294 CC=$ac_save_CC ;; 4295 esac 4296 fi 4297 4298 if test "x$ac_cv_prog_cc_c89" = xno 4299 then : 4300 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4301 printf "%s\n" "unsupported" >&6; } 4302 else case e in #( 4303 e) if test "x$ac_cv_prog_cc_c89" = x 4304 then : 4305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4306 printf "%s\n" "none needed" >&6; } 4307 else case e in #( 4308 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4309 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4310 CC="$CC $ac_cv_prog_cc_c89" ;; 4311 esac 4312 fi 4313 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4314 ac_prog_cc_stdc=c89 ;; 4315 esac 4316 fi 4317 fi 4318 4319 ac_ext=c 4320 ac_cpp='$CPP $CPPFLAGS' 4321 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4322 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4323 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4324 4325 4326 ac_ext=c 4327 ac_cpp='$CPP $CPPFLAGS' 4328 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4329 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4330 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4332 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4333 if test ${am_cv_prog_cc_c_o+y} 4334 then : 4335 printf %s "(cached) " >&6 4336 else case e in #( 4337 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4338 /* end confdefs.h. */ 4339 4340 int 4341 main (void) 4342 { 4343 4344 ; 4345 return 0; 4346 } 4347 _ACEOF 4348 # Make sure it works both with $CC and with simple cc. 4349 # Following AC_PROG_CC_C_O, we do the test twice because some 4350 # compilers refuse to overwrite an existing .o file with -o, 4351 # though they will create one. 4352 am_cv_prog_cc_c_o=yes 4353 for am_i in 1 2; do 4354 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4355 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4356 ac_status=$? 4357 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4358 (exit $ac_status); } \ 4359 && test -f conftest2.$ac_objext; then 4360 : OK 4361 else 4362 am_cv_prog_cc_c_o=no 4363 break 4364 fi 4365 done 4366 rm -f core conftest* 4367 unset am_i ;; 4368 esac 4369 fi 4370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4371 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4372 if test "$am_cv_prog_cc_c_o" != yes; then 4373 # Losing compiler, so override with the script. 4374 # FIXME: It is wrong to rewrite CC. 4375 # But if we don't then we get into trouble of one sort or another. 4376 # A longer-term fix would be to have automake use am__CC in this case, 4377 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4378 CC="$am_aux_dir/compile $CC" 4379 fi 4380 ac_ext=c 4381 ac_cpp='$CPP $CPPFLAGS' 4382 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4383 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4384 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4385 4386 4387 depcc="$CC" am_compiler_list= 4388 4389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4390 printf %s "checking dependency style of $depcc... " >&6; } 4391 if test ${am_cv_CC_dependencies_compiler_type+y} 4392 then : 4393 printf %s "(cached) " >&6 4394 else case e in #( 4395 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4396 # We make a subdir and do the tests there. Otherwise we can end up 4397 # making bogus files that we don't know about and never remove. For 4398 # instance it was reported that on HP-UX the gcc test will end up 4399 # making a dummy file named 'D' -- because '-MD' means "put the output 4400 # in D". 4401 rm -rf conftest.dir 4402 mkdir conftest.dir 4403 # Copy depcomp to subdir because otherwise we won't find it if we're 4404 # using a relative directory. 4405 cp "$am_depcomp" conftest.dir 4406 cd conftest.dir 4407 # We will build objects and dependencies in a subdirectory because 4408 # it helps to detect inapplicable dependency modes. For instance 4409 # both Tru64's cc and ICC support -MD to output dependencies as a 4410 # side effect of compilation, but ICC will put the dependencies in 4411 # the current directory while Tru64 will put them in the object 4412 # directory. 4413 mkdir sub 4414 4415 am_cv_CC_dependencies_compiler_type=none 4416 if test "$am_compiler_list" = ""; then 4417 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4418 fi 4419 am__universal=false 4420 case " $depcc " in #( 4421 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4422 esac 4423 4424 for depmode in $am_compiler_list; do 4425 # Setup a source with many dependencies, because some compilers 4426 # like to wrap large dependency lists on column 80 (with \), and 4427 # we should not choose a depcomp mode which is confused by this. 4428 # 4429 # We need to recreate these files for each test, as the compiler may 4430 # overwrite some of them when testing with obscure command lines. 4431 # This happens at least with the AIX C compiler. 4432 : > sub/conftest.c 4433 for i in 1 2 3 4 5 6; do 4434 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4435 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4436 # Solaris 10 /bin/sh. 4437 echo '/* dummy */' > sub/conftst$i.h 4438 done 4439 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4440 4441 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4442 # mode. It turns out that the SunPro C++ compiler does not properly 4443 # handle '-M -o', and we need to detect this. Also, some Intel 4444 # versions had trouble with output in subdirs. 4445 am__obj=sub/conftest.${OBJEXT-o} 4446 am__minus_obj="-o $am__obj" 4447 case $depmode in 4448 gcc) 4449 # This depmode causes a compiler race in universal mode. 4450 test "$am__universal" = false || continue 4451 ;; 4452 nosideeffect) 4453 # After this tag, mechanisms are not by side-effect, so they'll 4454 # only be used when explicitly requested. 4455 if test "x$enable_dependency_tracking" = xyes; then 4456 continue 4457 else 4458 break 4459 fi 4460 ;; 4461 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4462 # This compiler won't grok '-c -o', but also, the minuso test has 4463 # not run yet. These depmodes are late enough in the game, and 4464 # so weak that their functioning should not be impacted. 4465 am__obj=conftest.${OBJEXT-o} 4466 am__minus_obj= 4467 ;; 4468 none) break ;; 4469 esac 4470 if depmode=$depmode \ 4471 source=sub/conftest.c object=$am__obj \ 4472 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4473 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4474 >/dev/null 2>conftest.err && 4475 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4476 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4477 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4478 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4479 # icc doesn't choke on unknown options, it will just issue warnings 4480 # or remarks (even with -Werror). So we grep stderr for any message 4481 # that says an option was ignored or not supported. 4482 # When given -MP, icc 7.0 and 7.1 complain thusly: 4483 # icc: Command line warning: ignoring option '-M'; no argument required 4484 # The diagnosis changed in icc 8.0: 4485 # icc: Command line remark: option '-MP' not supported 4486 if (grep 'ignoring option' conftest.err || 4487 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4488 am_cv_CC_dependencies_compiler_type=$depmode 4489 break 4490 fi 4491 fi 4492 done 4493 4494 cd .. 4495 rm -rf conftest.dir 4496 else 4497 am_cv_CC_dependencies_compiler_type=none 4498 fi 4499 ;; 4500 esac 4501 fi 4502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4503 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4504 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4505 4506 if 4507 test "x$enable_dependency_tracking" != xno \ 4508 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4509 am__fastdepCC_TRUE= 4510 am__fastdepCC_FALSE='#' 4511 else 4512 am__fastdepCC_TRUE='#' 4513 am__fastdepCC_FALSE= 4514 fi 4515 4516 4517 4518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4519 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4520 if test ${ac_cv_c_undeclared_builtin_options+y} 4521 then : 4522 printf %s "(cached) " >&6 4523 else case e in #( 4524 e) ac_save_CFLAGS=$CFLAGS 4525 ac_cv_c_undeclared_builtin_options='cannot detect' 4526 for ac_arg in '' -fno-builtin; do 4527 CFLAGS="$ac_save_CFLAGS $ac_arg" 4528 # This test program should *not* compile successfully. 4529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4530 /* end confdefs.h. */ 4531 4532 int 4533 main (void) 4534 { 4535 (void) strchr; 4536 ; 4537 return 0; 4538 } 4539 _ACEOF 4540 if ac_fn_c_try_compile "$LINENO" 4541 then : 4542 4543 else case e in #( 4544 e) # This test program should compile successfully. 4545 # No library function is consistently available on 4546 # freestanding implementations, so test against a dummy 4547 # declaration. Include always-available headers on the 4548 # off chance that they somehow elicit warnings. 4549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4550 /* end confdefs.h. */ 4551 #include <float.h> 4552 #include <limits.h> 4553 #include <stdarg.h> 4554 #include <stddef.h> 4555 extern void ac_decl (int, char *); 4556 4557 int 4558 main (void) 4559 { 4560 (void) ac_decl (0, (char *) 0); 4561 (void) ac_decl; 4562 4563 ; 4564 return 0; 4565 } 4566 _ACEOF 4567 if ac_fn_c_try_compile "$LINENO" 4568 then : 4569 if test x"$ac_arg" = x 4570 then : 4571 ac_cv_c_undeclared_builtin_options='none needed' 4572 else case e in #( 4573 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4574 esac 4575 fi 4576 break 4577 fi 4578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4579 esac 4580 fi 4581 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4582 done 4583 CFLAGS=$ac_save_CFLAGS 4584 ;; 4585 esac 4586 fi 4587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4588 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4589 case $ac_cv_c_undeclared_builtin_options in #( 4590 'cannot detect') : 4591 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4592 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4593 as_fn_error $? "cannot make $CC report undeclared builtins 4594 See 'config.log' for more details" "$LINENO" 5; } ;; #( 4595 'none needed') : 4596 ac_c_undeclared_builtin_options='' ;; #( 4597 *) : 4598 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4599 esac 4600 4601 ac_header= ac_cache= 4602 for ac_item in $ac_header_c_list 4603 do 4604 if test $ac_cache; then 4605 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4606 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4607 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4608 fi 4609 ac_header= ac_cache= 4610 elif test $ac_header; then 4611 ac_cache=$ac_item 4612 else 4613 ac_header=$ac_item 4614 fi 4615 done 4616 4617 4618 4619 4620 4621 4622 4623 4624 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4625 then : 4626 4627 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4628 4629 fi 4630 4631 4632 4633 4634 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4635 if test "x$ac_cv_have_decl___clang__" = xyes 4636 then : 4637 CLANGCC="yes" 4638 else case e in #( 4639 e) CLANGCC="no" ;; 4640 esac 4641 fi 4642 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4643 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4644 then : 4645 INTELCC="yes" 4646 else case e in #( 4647 e) INTELCC="no" ;; 4648 esac 4649 fi 4650 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4651 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4652 then : 4653 SUNCC="yes" 4654 else case e in #( 4655 e) SUNCC="no" ;; 4656 esac 4657 fi 4658 4659 4660 4661 4662 4663 4664 4665 4666 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4667 if test -n "$ac_tool_prefix"; then 4668 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4669 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4671 printf %s "checking for $ac_word... " >&6; } 4672 if test ${ac_cv_path_PKG_CONFIG+y} 4673 then : 4674 printf %s "(cached) " >&6 4675 else case e in #( 4676 e) case $PKG_CONFIG in 4677 [\\/]* | ?:[\\/]*) 4678 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4679 ;; 4680 *) 4681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4682 for as_dir in $PATH 4683 do 4684 IFS=$as_save_IFS 4685 case $as_dir in #((( 4686 '') as_dir=./ ;; 4687 */) ;; 4688 *) as_dir=$as_dir/ ;; 4689 esac 4690 for ac_exec_ext in '' $ac_executable_extensions; do 4691 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4692 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4693 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4694 break 2 4695 fi 4696 done 4697 done 4698 IFS=$as_save_IFS 4699 4700 ;; 4701 esac ;; 4702 esac 4703 fi 4704 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4705 if test -n "$PKG_CONFIG"; then 4706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4707 printf "%s\n" "$PKG_CONFIG" >&6; } 4708 else 4709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4710 printf "%s\n" "no" >&6; } 4711 fi 4712 4713 4714 fi 4715 if test -z "$ac_cv_path_PKG_CONFIG"; then 4716 ac_pt_PKG_CONFIG=$PKG_CONFIG 4717 # Extract the first word of "pkg-config", so it can be a program name with args. 4718 set dummy pkg-config; ac_word=$2 4719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4720 printf %s "checking for $ac_word... " >&6; } 4721 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4722 then : 4723 printf %s "(cached) " >&6 4724 else case e in #( 4725 e) case $ac_pt_PKG_CONFIG in 4726 [\\/]* | ?:[\\/]*) 4727 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4728 ;; 4729 *) 4730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4731 for as_dir in $PATH 4732 do 4733 IFS=$as_save_IFS 4734 case $as_dir in #((( 4735 '') as_dir=./ ;; 4736 */) ;; 4737 *) as_dir=$as_dir/ ;; 4738 esac 4739 for ac_exec_ext in '' $ac_executable_extensions; do 4740 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4741 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4742 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4743 break 2 4744 fi 4745 done 4746 done 4747 IFS=$as_save_IFS 4748 4749 ;; 4750 esac ;; 4751 esac 4752 fi 4753 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4754 if test -n "$ac_pt_PKG_CONFIG"; then 4755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4756 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4757 else 4758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4759 printf "%s\n" "no" >&6; } 4760 fi 4761 4762 if test "x$ac_pt_PKG_CONFIG" = x; then 4763 PKG_CONFIG="" 4764 else 4765 case $cross_compiling:$ac_tool_warned in 4766 yes:) 4767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4768 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4769 ac_tool_warned=yes ;; 4770 esac 4771 PKG_CONFIG=$ac_pt_PKG_CONFIG 4772 fi 4773 else 4774 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4775 fi 4776 4777 fi 4778 if test -n "$PKG_CONFIG"; then 4779 _pkg_min_version=0.9.0 4780 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4781 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4782 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4783 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4784 printf "%s\n" "yes" >&6; } 4785 else 4786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4787 printf "%s\n" "no" >&6; } 4788 PKG_CONFIG="" 4789 fi 4790 fi 4791 4792 4793 # Make sure we can run config.sub. 4794 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4795 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4796 4797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4798 printf %s "checking build system type... " >&6; } 4799 if test ${ac_cv_build+y} 4800 then : 4801 printf %s "(cached) " >&6 4802 else case e in #( 4803 e) ac_build_alias=$build_alias 4804 test "x$ac_build_alias" = x && 4805 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4806 test "x$ac_build_alias" = x && 4807 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4808 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4809 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4810 ;; 4811 esac 4812 fi 4813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4814 printf "%s\n" "$ac_cv_build" >&6; } 4815 case $ac_cv_build in 4816 *-*-*) ;; 4817 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4818 esac 4819 build=$ac_cv_build 4820 ac_save_IFS=$IFS; IFS='-' 4821 set x $ac_cv_build 4822 shift 4823 build_cpu=$1 4824 build_vendor=$2 4825 shift; shift 4826 # Remember, the first character of IFS is used to create $*, 4827 # except with old shells: 4828 build_os=$* 4829 IFS=$ac_save_IFS 4830 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4831 4832 4833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4834 printf %s "checking host system type... " >&6; } 4835 if test ${ac_cv_host+y} 4836 then : 4837 printf %s "(cached) " >&6 4838 else case e in #( 4839 e) if test "x$host_alias" = x; then 4840 ac_cv_host=$ac_cv_build 4841 else 4842 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4843 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4844 fi 4845 ;; 4846 esac 4847 fi 4848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4849 printf "%s\n" "$ac_cv_host" >&6; } 4850 case $ac_cv_host in 4851 *-*-*) ;; 4852 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4853 esac 4854 host=$ac_cv_host 4855 ac_save_IFS=$IFS; IFS='-' 4856 set x $ac_cv_host 4857 shift 4858 host_cpu=$1 4859 host_vendor=$2 4860 shift; shift 4861 # Remember, the first character of IFS is used to create $*, 4862 # except with old shells: 4863 host_os=$* 4864 IFS=$ac_save_IFS 4865 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4866 4867 4868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4869 printf %s "checking for a sed that does not truncate output... " >&6; } 4870 if test ${ac_cv_path_SED+y} 4871 then : 4872 printf %s "(cached) " >&6 4873 else case e in #( 4874 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4875 for ac_i in 1 2 3 4 5 6 7; do 4876 ac_script="$ac_script$as_nl$ac_script" 4877 done 4878 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4879 { ac_script=; unset ac_script;} 4880 if test -z "$SED"; then 4881 ac_path_SED_found=false 4882 # Loop through the user's path and test for each of PROGNAME-LIST 4883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4884 for as_dir in $PATH 4885 do 4886 IFS=$as_save_IFS 4887 case $as_dir in #((( 4888 '') as_dir=./ ;; 4889 */) ;; 4890 *) as_dir=$as_dir/ ;; 4891 esac 4892 for ac_prog in sed gsed 4893 do 4894 for ac_exec_ext in '' $ac_executable_extensions; do 4895 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4896 as_fn_executable_p "$ac_path_SED" || continue 4897 # Check for GNU ac_path_SED and select it if it is found. 4898 # Check for GNU $ac_path_SED 4899 case `"$ac_path_SED" --version 2>&1` in #( 4900 *GNU*) 4901 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4902 #( 4903 *) 4904 ac_count=0 4905 printf %s 0123456789 >"conftest.in" 4906 while : 4907 do 4908 cat "conftest.in" "conftest.in" >"conftest.tmp" 4909 mv "conftest.tmp" "conftest.in" 4910 cp "conftest.in" "conftest.nl" 4911 printf "%s\n" '' >> "conftest.nl" 4912 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4913 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4914 as_fn_arith $ac_count + 1 && ac_count=$as_val 4915 if test $ac_count -gt ${ac_path_SED_max-0}; then 4916 # Best one so far, save it but keep looking for a better one 4917 ac_cv_path_SED="$ac_path_SED" 4918 ac_path_SED_max=$ac_count 4919 fi 4920 # 10*(2^10) chars as input seems more than enough 4921 test $ac_count -gt 10 && break 4922 done 4923 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4924 esac 4925 4926 $ac_path_SED_found && break 3 4927 done 4928 done 4929 done 4930 IFS=$as_save_IFS 4931 if test -z "$ac_cv_path_SED"; then 4932 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4933 fi 4934 else 4935 ac_cv_path_SED=$SED 4936 fi 4937 ;; 4938 esac 4939 fi 4940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4941 printf "%s\n" "$ac_cv_path_SED" >&6; } 4942 SED="$ac_cv_path_SED" 4943 rm -f conftest.sed 4944 4945 4946 4947 4948 4949 4950 # Check whether --enable-selective-werror was given. 4951 if test ${enable_selective_werror+y} 4952 then : 4953 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4954 else case e in #( 4955 e) SELECTIVE_WERROR=yes ;; 4956 esac 4957 fi 4958 4959 4960 4961 4962 4963 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4964 if test "x$SUNCC" = "xyes"; then 4965 BASE_CFLAGS="-v" 4966 else 4967 BASE_CFLAGS="" 4968 fi 4969 4970 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4971 4972 4973 4974 4975 4976 4977 4978 4979 4980 4981 4982 4983 4984 xorg_testset_save_CFLAGS="$CFLAGS" 4985 4986 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4987 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4989 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4990 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 4991 then : 4992 printf %s "(cached) " >&6 4993 else case e in #( 4994 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4995 /* end confdefs.h. */ 4996 int i; 4997 _ACEOF 4998 if ac_fn_c_try_compile "$LINENO" 4999 then : 5000 xorg_cv_cc_flag_unknown_warning_option=yes 5001 else case e in #( 5002 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5003 esac 5004 fi 5005 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5006 esac 5007 fi 5008 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5009 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5010 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5011 CFLAGS="$xorg_testset_save_CFLAGS" 5012 fi 5013 5014 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5015 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5017 fi 5018 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5020 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5021 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5022 then : 5023 printf %s "(cached) " >&6 5024 else case e in #( 5025 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5026 /* end confdefs.h. */ 5027 int i; 5028 _ACEOF 5029 if ac_fn_c_try_compile "$LINENO" 5030 then : 5031 xorg_cv_cc_flag_unused_command_line_argument=yes 5032 else case e in #( 5033 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5034 esac 5035 fi 5036 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5037 esac 5038 fi 5039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5040 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5041 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5042 CFLAGS="$xorg_testset_save_CFLAGS" 5043 fi 5044 5045 found="no" 5046 5047 if test $found = "no" ; then 5048 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5050 fi 5051 5052 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5054 fi 5055 5056 CFLAGS="$CFLAGS -Wall" 5057 5058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5059 printf %s "checking if $CC supports -Wall... " >&6; } 5060 cacheid=xorg_cv_cc_flag__Wall 5061 if eval test \${$cacheid+y} 5062 then : 5063 printf %s "(cached) " >&6 5064 else case e in #( 5065 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5066 /* end confdefs.h. */ 5067 int i; 5068 int 5069 main (void) 5070 { 5071 5072 ; 5073 return 0; 5074 } 5075 _ACEOF 5076 if ac_fn_c_try_link "$LINENO" 5077 then : 5078 eval $cacheid=yes 5079 else case e in #( 5080 e) eval $cacheid=no ;; 5081 esac 5082 fi 5083 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5084 conftest$ac_exeext conftest.$ac_ext ;; 5085 esac 5086 fi 5087 5088 5089 CFLAGS="$xorg_testset_save_CFLAGS" 5090 5091 eval supported=\$$cacheid 5092 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5093 printf "%s\n" "$supported" >&6; } 5094 if test "$supported" = "yes" ; then 5095 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5096 found="yes" 5097 fi 5098 fi 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 xorg_testset_save_CFLAGS="$CFLAGS" 5115 5116 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5118 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5119 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5120 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5121 then : 5122 printf %s "(cached) " >&6 5123 else case e in #( 5124 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5125 /* end confdefs.h. */ 5126 int i; 5127 _ACEOF 5128 if ac_fn_c_try_compile "$LINENO" 5129 then : 5130 xorg_cv_cc_flag_unknown_warning_option=yes 5131 else case e in #( 5132 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5133 esac 5134 fi 5135 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5136 esac 5137 fi 5138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5139 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5140 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5141 CFLAGS="$xorg_testset_save_CFLAGS" 5142 fi 5143 5144 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5147 fi 5148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5150 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5151 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5152 then : 5153 printf %s "(cached) " >&6 5154 else case e in #( 5155 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5156 /* end confdefs.h. */ 5157 int i; 5158 _ACEOF 5159 if ac_fn_c_try_compile "$LINENO" 5160 then : 5161 xorg_cv_cc_flag_unused_command_line_argument=yes 5162 else case e in #( 5163 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5164 esac 5165 fi 5166 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5167 esac 5168 fi 5169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5170 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5171 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5172 CFLAGS="$xorg_testset_save_CFLAGS" 5173 fi 5174 5175 found="no" 5176 5177 if test $found = "no" ; then 5178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5180 fi 5181 5182 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5184 fi 5185 5186 CFLAGS="$CFLAGS -Wpointer-arith" 5187 5188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5189 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5190 cacheid=xorg_cv_cc_flag__Wpointer_arith 5191 if eval test \${$cacheid+y} 5192 then : 5193 printf %s "(cached) " >&6 5194 else case e in #( 5195 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5196 /* end confdefs.h. */ 5197 int i; 5198 int 5199 main (void) 5200 { 5201 5202 ; 5203 return 0; 5204 } 5205 _ACEOF 5206 if ac_fn_c_try_link "$LINENO" 5207 then : 5208 eval $cacheid=yes 5209 else case e in #( 5210 e) eval $cacheid=no ;; 5211 esac 5212 fi 5213 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5214 conftest$ac_exeext conftest.$ac_ext ;; 5215 esac 5216 fi 5217 5218 5219 CFLAGS="$xorg_testset_save_CFLAGS" 5220 5221 eval supported=\$$cacheid 5222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5223 printf "%s\n" "$supported" >&6; } 5224 if test "$supported" = "yes" ; then 5225 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5226 found="yes" 5227 fi 5228 fi 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 xorg_testset_save_CFLAGS="$CFLAGS" 5245 5246 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5248 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5249 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5250 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5251 then : 5252 printf %s "(cached) " >&6 5253 else case e in #( 5254 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5255 /* end confdefs.h. */ 5256 int i; 5257 _ACEOF 5258 if ac_fn_c_try_compile "$LINENO" 5259 then : 5260 xorg_cv_cc_flag_unknown_warning_option=yes 5261 else case e in #( 5262 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5263 esac 5264 fi 5265 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5266 esac 5267 fi 5268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5269 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5270 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5271 CFLAGS="$xorg_testset_save_CFLAGS" 5272 fi 5273 5274 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5277 fi 5278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5279 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5280 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5281 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5282 then : 5283 printf %s "(cached) " >&6 5284 else case e in #( 5285 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5286 /* end confdefs.h. */ 5287 int i; 5288 _ACEOF 5289 if ac_fn_c_try_compile "$LINENO" 5290 then : 5291 xorg_cv_cc_flag_unused_command_line_argument=yes 5292 else case e in #( 5293 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5294 esac 5295 fi 5296 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5297 esac 5298 fi 5299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5300 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5301 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5302 CFLAGS="$xorg_testset_save_CFLAGS" 5303 fi 5304 5305 found="no" 5306 5307 if test $found = "no" ; then 5308 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5310 fi 5311 5312 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5314 fi 5315 5316 CFLAGS="$CFLAGS -Wmissing-declarations" 5317 5318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5319 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5320 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5321 if eval test \${$cacheid+y} 5322 then : 5323 printf %s "(cached) " >&6 5324 else case e in #( 5325 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5326 /* end confdefs.h. */ 5327 int i; 5328 int 5329 main (void) 5330 { 5331 5332 ; 5333 return 0; 5334 } 5335 _ACEOF 5336 if ac_fn_c_try_link "$LINENO" 5337 then : 5338 eval $cacheid=yes 5339 else case e in #( 5340 e) eval $cacheid=no ;; 5341 esac 5342 fi 5343 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5344 conftest$ac_exeext conftest.$ac_ext ;; 5345 esac 5346 fi 5347 5348 5349 CFLAGS="$xorg_testset_save_CFLAGS" 5350 5351 eval supported=\$$cacheid 5352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5353 printf "%s\n" "$supported" >&6; } 5354 if test "$supported" = "yes" ; then 5355 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5356 found="yes" 5357 fi 5358 fi 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 xorg_testset_save_CFLAGS="$CFLAGS" 5375 5376 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5378 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5379 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5380 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5381 then : 5382 printf %s "(cached) " >&6 5383 else case e in #( 5384 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5385 /* end confdefs.h. */ 5386 int i; 5387 _ACEOF 5388 if ac_fn_c_try_compile "$LINENO" 5389 then : 5390 xorg_cv_cc_flag_unknown_warning_option=yes 5391 else case e in #( 5392 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5393 esac 5394 fi 5395 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5396 esac 5397 fi 5398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5399 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5400 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402 fi 5403 5404 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5407 fi 5408 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5410 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5411 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5412 then : 5413 printf %s "(cached) " >&6 5414 else case e in #( 5415 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5416 /* end confdefs.h. */ 5417 int i; 5418 _ACEOF 5419 if ac_fn_c_try_compile "$LINENO" 5420 then : 5421 xorg_cv_cc_flag_unused_command_line_argument=yes 5422 else case e in #( 5423 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5424 esac 5425 fi 5426 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5427 esac 5428 fi 5429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5430 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5431 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5432 CFLAGS="$xorg_testset_save_CFLAGS" 5433 fi 5434 5435 found="no" 5436 5437 if test $found = "no" ; then 5438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5440 fi 5441 5442 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5444 fi 5445 5446 CFLAGS="$CFLAGS -Wformat=2" 5447 5448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5449 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5450 cacheid=xorg_cv_cc_flag__Wformat_2 5451 if eval test \${$cacheid+y} 5452 then : 5453 printf %s "(cached) " >&6 5454 else case e in #( 5455 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5456 /* end confdefs.h. */ 5457 int i; 5458 int 5459 main (void) 5460 { 5461 5462 ; 5463 return 0; 5464 } 5465 _ACEOF 5466 if ac_fn_c_try_link "$LINENO" 5467 then : 5468 eval $cacheid=yes 5469 else case e in #( 5470 e) eval $cacheid=no ;; 5471 esac 5472 fi 5473 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5474 conftest$ac_exeext conftest.$ac_ext ;; 5475 esac 5476 fi 5477 5478 5479 CFLAGS="$xorg_testset_save_CFLAGS" 5480 5481 eval supported=\$$cacheid 5482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5483 printf "%s\n" "$supported" >&6; } 5484 if test "$supported" = "yes" ; then 5485 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5486 found="yes" 5487 fi 5488 fi 5489 5490 if test $found = "no" ; then 5491 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5493 fi 5494 5495 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5496 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5497 fi 5498 5499 CFLAGS="$CFLAGS -Wformat" 5500 5501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5502 printf %s "checking if $CC supports -Wformat... " >&6; } 5503 cacheid=xorg_cv_cc_flag__Wformat 5504 if eval test \${$cacheid+y} 5505 then : 5506 printf %s "(cached) " >&6 5507 else case e in #( 5508 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5509 /* end confdefs.h. */ 5510 int i; 5511 int 5512 main (void) 5513 { 5514 5515 ; 5516 return 0; 5517 } 5518 _ACEOF 5519 if ac_fn_c_try_link "$LINENO" 5520 then : 5521 eval $cacheid=yes 5522 else case e in #( 5523 e) eval $cacheid=no ;; 5524 esac 5525 fi 5526 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5527 conftest$ac_exeext conftest.$ac_ext ;; 5528 esac 5529 fi 5530 5531 5532 CFLAGS="$xorg_testset_save_CFLAGS" 5533 5534 eval supported=\$$cacheid 5535 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5536 printf "%s\n" "$supported" >&6; } 5537 if test "$supported" = "yes" ; then 5538 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5539 found="yes" 5540 fi 5541 fi 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 xorg_testset_save_CFLAGS="$CFLAGS" 5560 5561 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5564 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5565 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5566 then : 5567 printf %s "(cached) " >&6 5568 else case e in #( 5569 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5570 /* end confdefs.h. */ 5571 int i; 5572 _ACEOF 5573 if ac_fn_c_try_compile "$LINENO" 5574 then : 5575 xorg_cv_cc_flag_unknown_warning_option=yes 5576 else case e in #( 5577 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5578 esac 5579 fi 5580 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5581 esac 5582 fi 5583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5584 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5585 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5586 CFLAGS="$xorg_testset_save_CFLAGS" 5587 fi 5588 5589 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5592 fi 5593 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5594 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5595 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5596 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5597 then : 5598 printf %s "(cached) " >&6 5599 else case e in #( 5600 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5601 /* end confdefs.h. */ 5602 int i; 5603 _ACEOF 5604 if ac_fn_c_try_compile "$LINENO" 5605 then : 5606 xorg_cv_cc_flag_unused_command_line_argument=yes 5607 else case e in #( 5608 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5609 esac 5610 fi 5611 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5612 esac 5613 fi 5614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5615 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5616 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5617 CFLAGS="$xorg_testset_save_CFLAGS" 5618 fi 5619 5620 found="no" 5621 5622 if test $found = "no" ; then 5623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5625 fi 5626 5627 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5628 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5629 fi 5630 5631 CFLAGS="$CFLAGS -Wstrict-prototypes" 5632 5633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5634 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5635 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5636 if eval test \${$cacheid+y} 5637 then : 5638 printf %s "(cached) " >&6 5639 else case e in #( 5640 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5641 /* end confdefs.h. */ 5642 int i; 5643 int 5644 main (void) 5645 { 5646 5647 ; 5648 return 0; 5649 } 5650 _ACEOF 5651 if ac_fn_c_try_link "$LINENO" 5652 then : 5653 eval $cacheid=yes 5654 else case e in #( 5655 e) eval $cacheid=no ;; 5656 esac 5657 fi 5658 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5659 conftest$ac_exeext conftest.$ac_ext ;; 5660 esac 5661 fi 5662 5663 5664 CFLAGS="$xorg_testset_save_CFLAGS" 5665 5666 eval supported=\$$cacheid 5667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5668 printf "%s\n" "$supported" >&6; } 5669 if test "$supported" = "yes" ; then 5670 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5671 found="yes" 5672 fi 5673 fi 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 xorg_testset_save_CFLAGS="$CFLAGS" 5690 5691 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5694 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5695 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5696 then : 5697 printf %s "(cached) " >&6 5698 else case e in #( 5699 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5700 /* end confdefs.h. */ 5701 int i; 5702 _ACEOF 5703 if ac_fn_c_try_compile "$LINENO" 5704 then : 5705 xorg_cv_cc_flag_unknown_warning_option=yes 5706 else case e in #( 5707 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5708 esac 5709 fi 5710 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5711 esac 5712 fi 5713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5714 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5715 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5716 CFLAGS="$xorg_testset_save_CFLAGS" 5717 fi 5718 5719 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5722 fi 5723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5725 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5726 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5727 then : 5728 printf %s "(cached) " >&6 5729 else case e in #( 5730 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5731 /* end confdefs.h. */ 5732 int i; 5733 _ACEOF 5734 if ac_fn_c_try_compile "$LINENO" 5735 then : 5736 xorg_cv_cc_flag_unused_command_line_argument=yes 5737 else case e in #( 5738 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5739 esac 5740 fi 5741 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5742 esac 5743 fi 5744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5745 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5746 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5747 CFLAGS="$xorg_testset_save_CFLAGS" 5748 fi 5749 5750 found="no" 5751 5752 if test $found = "no" ; then 5753 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5754 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5755 fi 5756 5757 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5759 fi 5760 5761 CFLAGS="$CFLAGS -Wmissing-prototypes" 5762 5763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5764 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5765 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5766 if eval test \${$cacheid+y} 5767 then : 5768 printf %s "(cached) " >&6 5769 else case e in #( 5770 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5771 /* end confdefs.h. */ 5772 int i; 5773 int 5774 main (void) 5775 { 5776 5777 ; 5778 return 0; 5779 } 5780 _ACEOF 5781 if ac_fn_c_try_link "$LINENO" 5782 then : 5783 eval $cacheid=yes 5784 else case e in #( 5785 e) eval $cacheid=no ;; 5786 esac 5787 fi 5788 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5789 conftest$ac_exeext conftest.$ac_ext ;; 5790 esac 5791 fi 5792 5793 5794 CFLAGS="$xorg_testset_save_CFLAGS" 5795 5796 eval supported=\$$cacheid 5797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5798 printf "%s\n" "$supported" >&6; } 5799 if test "$supported" = "yes" ; then 5800 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5801 found="yes" 5802 fi 5803 fi 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 xorg_testset_save_CFLAGS="$CFLAGS" 5820 5821 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5824 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5825 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5826 then : 5827 printf %s "(cached) " >&6 5828 else case e in #( 5829 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5830 /* end confdefs.h. */ 5831 int i; 5832 _ACEOF 5833 if ac_fn_c_try_compile "$LINENO" 5834 then : 5835 xorg_cv_cc_flag_unknown_warning_option=yes 5836 else case e in #( 5837 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5838 esac 5839 fi 5840 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5841 esac 5842 fi 5843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5844 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5846 CFLAGS="$xorg_testset_save_CFLAGS" 5847 fi 5848 5849 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5852 fi 5853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5855 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5856 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5857 then : 5858 printf %s "(cached) " >&6 5859 else case e in #( 5860 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861 /* end confdefs.h. */ 5862 int i; 5863 _ACEOF 5864 if ac_fn_c_try_compile "$LINENO" 5865 then : 5866 xorg_cv_cc_flag_unused_command_line_argument=yes 5867 else case e in #( 5868 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5869 esac 5870 fi 5871 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5872 esac 5873 fi 5874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5875 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5877 CFLAGS="$xorg_testset_save_CFLAGS" 5878 fi 5879 5880 found="no" 5881 5882 if test $found = "no" ; then 5883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5885 fi 5886 5887 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5889 fi 5890 5891 CFLAGS="$CFLAGS -Wnested-externs" 5892 5893 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5894 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5895 cacheid=xorg_cv_cc_flag__Wnested_externs 5896 if eval test \${$cacheid+y} 5897 then : 5898 printf %s "(cached) " >&6 5899 else case e in #( 5900 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5901 /* end confdefs.h. */ 5902 int i; 5903 int 5904 main (void) 5905 { 5906 5907 ; 5908 return 0; 5909 } 5910 _ACEOF 5911 if ac_fn_c_try_link "$LINENO" 5912 then : 5913 eval $cacheid=yes 5914 else case e in #( 5915 e) eval $cacheid=no ;; 5916 esac 5917 fi 5918 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5919 conftest$ac_exeext conftest.$ac_ext ;; 5920 esac 5921 fi 5922 5923 5924 CFLAGS="$xorg_testset_save_CFLAGS" 5925 5926 eval supported=\$$cacheid 5927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5928 printf "%s\n" "$supported" >&6; } 5929 if test "$supported" = "yes" ; then 5930 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5931 found="yes" 5932 fi 5933 fi 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 xorg_testset_save_CFLAGS="$CFLAGS" 5950 5951 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5954 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5955 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5956 then : 5957 printf %s "(cached) " >&6 5958 else case e in #( 5959 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5960 /* end confdefs.h. */ 5961 int i; 5962 _ACEOF 5963 if ac_fn_c_try_compile "$LINENO" 5964 then : 5965 xorg_cv_cc_flag_unknown_warning_option=yes 5966 else case e in #( 5967 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5968 esac 5969 fi 5970 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5971 esac 5972 fi 5973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5974 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5975 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5976 CFLAGS="$xorg_testset_save_CFLAGS" 5977 fi 5978 5979 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5982 fi 5983 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5985 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5986 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5987 then : 5988 printf %s "(cached) " >&6 5989 else case e in #( 5990 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5991 /* end confdefs.h. */ 5992 int i; 5993 _ACEOF 5994 if ac_fn_c_try_compile "$LINENO" 5995 then : 5996 xorg_cv_cc_flag_unused_command_line_argument=yes 5997 else case e in #( 5998 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5999 esac 6000 fi 6001 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6002 esac 6003 fi 6004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6005 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6006 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6007 CFLAGS="$xorg_testset_save_CFLAGS" 6008 fi 6009 6010 found="no" 6011 6012 if test $found = "no" ; then 6013 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6014 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6015 fi 6016 6017 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6018 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6019 fi 6020 6021 CFLAGS="$CFLAGS -Wbad-function-cast" 6022 6023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6024 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6025 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6026 if eval test \${$cacheid+y} 6027 then : 6028 printf %s "(cached) " >&6 6029 else case e in #( 6030 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6031 /* end confdefs.h. */ 6032 int i; 6033 int 6034 main (void) 6035 { 6036 6037 ; 6038 return 0; 6039 } 6040 _ACEOF 6041 if ac_fn_c_try_link "$LINENO" 6042 then : 6043 eval $cacheid=yes 6044 else case e in #( 6045 e) eval $cacheid=no ;; 6046 esac 6047 fi 6048 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6049 conftest$ac_exeext conftest.$ac_ext ;; 6050 esac 6051 fi 6052 6053 6054 CFLAGS="$xorg_testset_save_CFLAGS" 6055 6056 eval supported=\$$cacheid 6057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6058 printf "%s\n" "$supported" >&6; } 6059 if test "$supported" = "yes" ; then 6060 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6061 found="yes" 6062 fi 6063 fi 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 xorg_testset_save_CFLAGS="$CFLAGS" 6080 6081 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6084 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6085 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6086 then : 6087 printf %s "(cached) " >&6 6088 else case e in #( 6089 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6090 /* end confdefs.h. */ 6091 int i; 6092 _ACEOF 6093 if ac_fn_c_try_compile "$LINENO" 6094 then : 6095 xorg_cv_cc_flag_unknown_warning_option=yes 6096 else case e in #( 6097 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6098 esac 6099 fi 6100 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6101 esac 6102 fi 6103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6104 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6105 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6106 CFLAGS="$xorg_testset_save_CFLAGS" 6107 fi 6108 6109 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6112 fi 6113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6115 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6116 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6117 then : 6118 printf %s "(cached) " >&6 6119 else case e in #( 6120 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6121 /* end confdefs.h. */ 6122 int i; 6123 _ACEOF 6124 if ac_fn_c_try_compile "$LINENO" 6125 then : 6126 xorg_cv_cc_flag_unused_command_line_argument=yes 6127 else case e in #( 6128 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6129 esac 6130 fi 6131 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6132 esac 6133 fi 6134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6135 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6136 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6137 CFLAGS="$xorg_testset_save_CFLAGS" 6138 fi 6139 6140 found="no" 6141 6142 if test $found = "no" ; then 6143 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6145 fi 6146 6147 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6148 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6149 fi 6150 6151 CFLAGS="$CFLAGS -Wold-style-definition" 6152 6153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6154 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6155 cacheid=xorg_cv_cc_flag__Wold_style_definition 6156 if eval test \${$cacheid+y} 6157 then : 6158 printf %s "(cached) " >&6 6159 else case e in #( 6160 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6161 /* end confdefs.h. */ 6162 int i; 6163 int 6164 main (void) 6165 { 6166 6167 ; 6168 return 0; 6169 } 6170 _ACEOF 6171 if ac_fn_c_try_link "$LINENO" 6172 then : 6173 eval $cacheid=yes 6174 else case e in #( 6175 e) eval $cacheid=no ;; 6176 esac 6177 fi 6178 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6179 conftest$ac_exeext conftest.$ac_ext ;; 6180 esac 6181 fi 6182 6183 6184 CFLAGS="$xorg_testset_save_CFLAGS" 6185 6186 eval supported=\$$cacheid 6187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6188 printf "%s\n" "$supported" >&6; } 6189 if test "$supported" = "yes" ; then 6190 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6191 found="yes" 6192 fi 6193 fi 6194 6195 if test $found = "no" ; then 6196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6198 fi 6199 6200 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6202 fi 6203 6204 CFLAGS="$CFLAGS -fd" 6205 6206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6207 printf %s "checking if $CC supports -fd... " >&6; } 6208 cacheid=xorg_cv_cc_flag__fd 6209 if eval test \${$cacheid+y} 6210 then : 6211 printf %s "(cached) " >&6 6212 else case e in #( 6213 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6214 /* end confdefs.h. */ 6215 int i; 6216 int 6217 main (void) 6218 { 6219 6220 ; 6221 return 0; 6222 } 6223 _ACEOF 6224 if ac_fn_c_try_link "$LINENO" 6225 then : 6226 eval $cacheid=yes 6227 else case e in #( 6228 e) eval $cacheid=no ;; 6229 esac 6230 fi 6231 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6232 conftest$ac_exeext conftest.$ac_ext ;; 6233 esac 6234 fi 6235 6236 6237 CFLAGS="$xorg_testset_save_CFLAGS" 6238 6239 eval supported=\$$cacheid 6240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6241 printf "%s\n" "$supported" >&6; } 6242 if test "$supported" = "yes" ; then 6243 BASE_CFLAGS="$BASE_CFLAGS -fd" 6244 found="yes" 6245 fi 6246 fi 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 xorg_testset_save_CFLAGS="$CFLAGS" 6263 6264 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6267 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6268 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6269 then : 6270 printf %s "(cached) " >&6 6271 else case e in #( 6272 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6273 /* end confdefs.h. */ 6274 int i; 6275 _ACEOF 6276 if ac_fn_c_try_compile "$LINENO" 6277 then : 6278 xorg_cv_cc_flag_unknown_warning_option=yes 6279 else case e in #( 6280 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6281 esac 6282 fi 6283 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6284 esac 6285 fi 6286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6287 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6288 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6289 CFLAGS="$xorg_testset_save_CFLAGS" 6290 fi 6291 6292 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6295 fi 6296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6298 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6299 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6300 then : 6301 printf %s "(cached) " >&6 6302 else case e in #( 6303 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6304 /* end confdefs.h. */ 6305 int i; 6306 _ACEOF 6307 if ac_fn_c_try_compile "$LINENO" 6308 then : 6309 xorg_cv_cc_flag_unused_command_line_argument=yes 6310 else case e in #( 6311 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6312 esac 6313 fi 6314 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6315 esac 6316 fi 6317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6318 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6319 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6320 CFLAGS="$xorg_testset_save_CFLAGS" 6321 fi 6322 6323 found="no" 6324 6325 if test $found = "no" ; then 6326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6328 fi 6329 6330 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6332 fi 6333 6334 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6335 6336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6337 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6338 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6339 if eval test \${$cacheid+y} 6340 then : 6341 printf %s "(cached) " >&6 6342 else case e in #( 6343 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6344 /* end confdefs.h. */ 6345 int i; 6346 int 6347 main (void) 6348 { 6349 6350 ; 6351 return 0; 6352 } 6353 _ACEOF 6354 if ac_fn_c_try_link "$LINENO" 6355 then : 6356 eval $cacheid=yes 6357 else case e in #( 6358 e) eval $cacheid=no ;; 6359 esac 6360 fi 6361 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6362 conftest$ac_exeext conftest.$ac_ext ;; 6363 esac 6364 fi 6365 6366 6367 CFLAGS="$xorg_testset_save_CFLAGS" 6368 6369 eval supported=\$$cacheid 6370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6371 printf "%s\n" "$supported" >&6; } 6372 if test "$supported" = "yes" ; then 6373 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6374 found="yes" 6375 fi 6376 fi 6377 6378 6379 6380 6381 6382 # This chunk adds additional warnings that could catch undesired effects. 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 xorg_testset_save_CFLAGS="$CFLAGS" 6397 6398 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6401 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6402 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6403 then : 6404 printf %s "(cached) " >&6 6405 else case e in #( 6406 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6407 /* end confdefs.h. */ 6408 int i; 6409 _ACEOF 6410 if ac_fn_c_try_compile "$LINENO" 6411 then : 6412 xorg_cv_cc_flag_unknown_warning_option=yes 6413 else case e in #( 6414 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6415 esac 6416 fi 6417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6418 esac 6419 fi 6420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6421 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6422 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6423 CFLAGS="$xorg_testset_save_CFLAGS" 6424 fi 6425 6426 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6427 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6429 fi 6430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6432 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6433 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6434 then : 6435 printf %s "(cached) " >&6 6436 else case e in #( 6437 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6438 /* end confdefs.h. */ 6439 int i; 6440 _ACEOF 6441 if ac_fn_c_try_compile "$LINENO" 6442 then : 6443 xorg_cv_cc_flag_unused_command_line_argument=yes 6444 else case e in #( 6445 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6446 esac 6447 fi 6448 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6449 esac 6450 fi 6451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6452 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6453 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6454 CFLAGS="$xorg_testset_save_CFLAGS" 6455 fi 6456 6457 found="no" 6458 6459 if test $found = "no" ; then 6460 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6462 fi 6463 6464 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6465 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6466 fi 6467 6468 CFLAGS="$CFLAGS -Wunused" 6469 6470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6471 printf %s "checking if $CC supports -Wunused... " >&6; } 6472 cacheid=xorg_cv_cc_flag__Wunused 6473 if eval test \${$cacheid+y} 6474 then : 6475 printf %s "(cached) " >&6 6476 else case e in #( 6477 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6478 /* end confdefs.h. */ 6479 int i; 6480 int 6481 main (void) 6482 { 6483 6484 ; 6485 return 0; 6486 } 6487 _ACEOF 6488 if ac_fn_c_try_link "$LINENO" 6489 then : 6490 eval $cacheid=yes 6491 else case e in #( 6492 e) eval $cacheid=no ;; 6493 esac 6494 fi 6495 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6496 conftest$ac_exeext conftest.$ac_ext ;; 6497 esac 6498 fi 6499 6500 6501 CFLAGS="$xorg_testset_save_CFLAGS" 6502 6503 eval supported=\$$cacheid 6504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6505 printf "%s\n" "$supported" >&6; } 6506 if test "$supported" = "yes" ; then 6507 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6508 found="yes" 6509 fi 6510 fi 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 xorg_testset_save_CFLAGS="$CFLAGS" 6527 6528 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6531 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6532 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6533 then : 6534 printf %s "(cached) " >&6 6535 else case e in #( 6536 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6537 /* end confdefs.h. */ 6538 int i; 6539 _ACEOF 6540 if ac_fn_c_try_compile "$LINENO" 6541 then : 6542 xorg_cv_cc_flag_unknown_warning_option=yes 6543 else case e in #( 6544 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6545 esac 6546 fi 6547 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6548 esac 6549 fi 6550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6551 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6552 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6553 CFLAGS="$xorg_testset_save_CFLAGS" 6554 fi 6555 6556 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6557 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6558 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6559 fi 6560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6562 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6563 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6564 then : 6565 printf %s "(cached) " >&6 6566 else case e in #( 6567 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6568 /* end confdefs.h. */ 6569 int i; 6570 _ACEOF 6571 if ac_fn_c_try_compile "$LINENO" 6572 then : 6573 xorg_cv_cc_flag_unused_command_line_argument=yes 6574 else case e in #( 6575 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6576 esac 6577 fi 6578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6579 esac 6580 fi 6581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6582 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6583 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6584 CFLAGS="$xorg_testset_save_CFLAGS" 6585 fi 6586 6587 found="no" 6588 6589 if test $found = "no" ; then 6590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6592 fi 6593 6594 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6596 fi 6597 6598 CFLAGS="$CFLAGS -Wuninitialized" 6599 6600 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6601 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6602 cacheid=xorg_cv_cc_flag__Wuninitialized 6603 if eval test \${$cacheid+y} 6604 then : 6605 printf %s "(cached) " >&6 6606 else case e in #( 6607 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6608 /* end confdefs.h. */ 6609 int i; 6610 int 6611 main (void) 6612 { 6613 6614 ; 6615 return 0; 6616 } 6617 _ACEOF 6618 if ac_fn_c_try_link "$LINENO" 6619 then : 6620 eval $cacheid=yes 6621 else case e in #( 6622 e) eval $cacheid=no ;; 6623 esac 6624 fi 6625 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6626 conftest$ac_exeext conftest.$ac_ext ;; 6627 esac 6628 fi 6629 6630 6631 CFLAGS="$xorg_testset_save_CFLAGS" 6632 6633 eval supported=\$$cacheid 6634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6635 printf "%s\n" "$supported" >&6; } 6636 if test "$supported" = "yes" ; then 6637 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6638 found="yes" 6639 fi 6640 fi 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 xorg_testset_save_CFLAGS="$CFLAGS" 6657 6658 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6661 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6662 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6663 then : 6664 printf %s "(cached) " >&6 6665 else case e in #( 6666 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6667 /* end confdefs.h. */ 6668 int i; 6669 _ACEOF 6670 if ac_fn_c_try_compile "$LINENO" 6671 then : 6672 xorg_cv_cc_flag_unknown_warning_option=yes 6673 else case e in #( 6674 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6675 esac 6676 fi 6677 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6678 esac 6679 fi 6680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6681 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6682 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6683 CFLAGS="$xorg_testset_save_CFLAGS" 6684 fi 6685 6686 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6687 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6688 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6689 fi 6690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6691 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6692 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6693 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6694 then : 6695 printf %s "(cached) " >&6 6696 else case e in #( 6697 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6698 /* end confdefs.h. */ 6699 int i; 6700 _ACEOF 6701 if ac_fn_c_try_compile "$LINENO" 6702 then : 6703 xorg_cv_cc_flag_unused_command_line_argument=yes 6704 else case e in #( 6705 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6706 esac 6707 fi 6708 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6709 esac 6710 fi 6711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6712 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6713 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6714 CFLAGS="$xorg_testset_save_CFLAGS" 6715 fi 6716 6717 found="no" 6718 6719 if test $found = "no" ; then 6720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6722 fi 6723 6724 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6726 fi 6727 6728 CFLAGS="$CFLAGS -Wshadow" 6729 6730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6731 printf %s "checking if $CC supports -Wshadow... " >&6; } 6732 cacheid=xorg_cv_cc_flag__Wshadow 6733 if eval test \${$cacheid+y} 6734 then : 6735 printf %s "(cached) " >&6 6736 else case e in #( 6737 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6738 /* end confdefs.h. */ 6739 int i; 6740 int 6741 main (void) 6742 { 6743 6744 ; 6745 return 0; 6746 } 6747 _ACEOF 6748 if ac_fn_c_try_link "$LINENO" 6749 then : 6750 eval $cacheid=yes 6751 else case e in #( 6752 e) eval $cacheid=no ;; 6753 esac 6754 fi 6755 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6756 conftest$ac_exeext conftest.$ac_ext ;; 6757 esac 6758 fi 6759 6760 6761 CFLAGS="$xorg_testset_save_CFLAGS" 6762 6763 eval supported=\$$cacheid 6764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6765 printf "%s\n" "$supported" >&6; } 6766 if test "$supported" = "yes" ; then 6767 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6768 found="yes" 6769 fi 6770 fi 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 xorg_testset_save_CFLAGS="$CFLAGS" 6787 6788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6791 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6792 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6793 then : 6794 printf %s "(cached) " >&6 6795 else case e in #( 6796 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6797 /* end confdefs.h. */ 6798 int i; 6799 _ACEOF 6800 if ac_fn_c_try_compile "$LINENO" 6801 then : 6802 xorg_cv_cc_flag_unknown_warning_option=yes 6803 else case e in #( 6804 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6805 esac 6806 fi 6807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6808 esac 6809 fi 6810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6811 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6812 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6813 CFLAGS="$xorg_testset_save_CFLAGS" 6814 fi 6815 6816 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6817 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6818 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6819 fi 6820 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6822 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6823 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6824 then : 6825 printf %s "(cached) " >&6 6826 else case e in #( 6827 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6828 /* end confdefs.h. */ 6829 int i; 6830 _ACEOF 6831 if ac_fn_c_try_compile "$LINENO" 6832 then : 6833 xorg_cv_cc_flag_unused_command_line_argument=yes 6834 else case e in #( 6835 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6836 esac 6837 fi 6838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6839 esac 6840 fi 6841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6842 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6843 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6844 CFLAGS="$xorg_testset_save_CFLAGS" 6845 fi 6846 6847 found="no" 6848 6849 if test $found = "no" ; then 6850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6852 fi 6853 6854 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6856 fi 6857 6858 CFLAGS="$CFLAGS -Wmissing-noreturn" 6859 6860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6861 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6862 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6863 if eval test \${$cacheid+y} 6864 then : 6865 printf %s "(cached) " >&6 6866 else case e in #( 6867 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6868 /* end confdefs.h. */ 6869 int i; 6870 int 6871 main (void) 6872 { 6873 6874 ; 6875 return 0; 6876 } 6877 _ACEOF 6878 if ac_fn_c_try_link "$LINENO" 6879 then : 6880 eval $cacheid=yes 6881 else case e in #( 6882 e) eval $cacheid=no ;; 6883 esac 6884 fi 6885 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6886 conftest$ac_exeext conftest.$ac_ext ;; 6887 esac 6888 fi 6889 6890 6891 CFLAGS="$xorg_testset_save_CFLAGS" 6892 6893 eval supported=\$$cacheid 6894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6895 printf "%s\n" "$supported" >&6; } 6896 if test "$supported" = "yes" ; then 6897 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6898 found="yes" 6899 fi 6900 fi 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 xorg_testset_save_CFLAGS="$CFLAGS" 6917 6918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6922 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6923 then : 6924 printf %s "(cached) " >&6 6925 else case e in #( 6926 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6927 /* end confdefs.h. */ 6928 int i; 6929 _ACEOF 6930 if ac_fn_c_try_compile "$LINENO" 6931 then : 6932 xorg_cv_cc_flag_unknown_warning_option=yes 6933 else case e in #( 6934 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6935 esac 6936 fi 6937 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6938 esac 6939 fi 6940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6941 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6942 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6943 CFLAGS="$xorg_testset_save_CFLAGS" 6944 fi 6945 6946 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6947 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6949 fi 6950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6951 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6952 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6953 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6954 then : 6955 printf %s "(cached) " >&6 6956 else case e in #( 6957 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6958 /* end confdefs.h. */ 6959 int i; 6960 _ACEOF 6961 if ac_fn_c_try_compile "$LINENO" 6962 then : 6963 xorg_cv_cc_flag_unused_command_line_argument=yes 6964 else case e in #( 6965 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6966 esac 6967 fi 6968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6969 esac 6970 fi 6971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6972 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6973 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6974 CFLAGS="$xorg_testset_save_CFLAGS" 6975 fi 6976 6977 found="no" 6978 6979 if test $found = "no" ; then 6980 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6981 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6982 fi 6983 6984 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6986 fi 6987 6988 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6989 6990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6991 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6992 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6993 if eval test \${$cacheid+y} 6994 then : 6995 printf %s "(cached) " >&6 6996 else case e in #( 6997 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6998 /* end confdefs.h. */ 6999 int i; 7000 int 7001 main (void) 7002 { 7003 7004 ; 7005 return 0; 7006 } 7007 _ACEOF 7008 if ac_fn_c_try_link "$LINENO" 7009 then : 7010 eval $cacheid=yes 7011 else case e in #( 7012 e) eval $cacheid=no ;; 7013 esac 7014 fi 7015 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7016 conftest$ac_exeext conftest.$ac_ext ;; 7017 esac 7018 fi 7019 7020 7021 CFLAGS="$xorg_testset_save_CFLAGS" 7022 7023 eval supported=\$$cacheid 7024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7025 printf "%s\n" "$supported" >&6; } 7026 if test "$supported" = "yes" ; then 7027 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7028 found="yes" 7029 fi 7030 fi 7031 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 xorg_testset_save_CFLAGS="$CFLAGS" 7047 7048 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7051 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7052 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7053 then : 7054 printf %s "(cached) " >&6 7055 else case e in #( 7056 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7057 /* end confdefs.h. */ 7058 int i; 7059 _ACEOF 7060 if ac_fn_c_try_compile "$LINENO" 7061 then : 7062 xorg_cv_cc_flag_unknown_warning_option=yes 7063 else case e in #( 7064 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7065 esac 7066 fi 7067 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7068 esac 7069 fi 7070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7071 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7072 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7073 CFLAGS="$xorg_testset_save_CFLAGS" 7074 fi 7075 7076 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7079 fi 7080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7082 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7083 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7084 then : 7085 printf %s "(cached) " >&6 7086 else case e in #( 7087 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7088 /* end confdefs.h. */ 7089 int i; 7090 _ACEOF 7091 if ac_fn_c_try_compile "$LINENO" 7092 then : 7093 xorg_cv_cc_flag_unused_command_line_argument=yes 7094 else case e in #( 7095 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7096 esac 7097 fi 7098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7099 esac 7100 fi 7101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7102 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7103 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7104 CFLAGS="$xorg_testset_save_CFLAGS" 7105 fi 7106 7107 found="no" 7108 7109 if test $found = "no" ; then 7110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7112 fi 7113 7114 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7116 fi 7117 7118 CFLAGS="$CFLAGS -Wredundant-decls" 7119 7120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7121 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7122 cacheid=xorg_cv_cc_flag__Wredundant_decls 7123 if eval test \${$cacheid+y} 7124 then : 7125 printf %s "(cached) " >&6 7126 else case e in #( 7127 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7128 /* end confdefs.h. */ 7129 int i; 7130 int 7131 main (void) 7132 { 7133 7134 ; 7135 return 0; 7136 } 7137 _ACEOF 7138 if ac_fn_c_try_link "$LINENO" 7139 then : 7140 eval $cacheid=yes 7141 else case e in #( 7142 e) eval $cacheid=no ;; 7143 esac 7144 fi 7145 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7146 conftest$ac_exeext conftest.$ac_ext ;; 7147 esac 7148 fi 7149 7150 7151 CFLAGS="$xorg_testset_save_CFLAGS" 7152 7153 eval supported=\$$cacheid 7154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7155 printf "%s\n" "$supported" >&6; } 7156 if test "$supported" = "yes" ; then 7157 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7158 found="yes" 7159 fi 7160 fi 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 xorg_testset_save_CFLAGS="$CFLAGS" 7177 7178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7181 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7182 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7183 then : 7184 printf %s "(cached) " >&6 7185 else case e in #( 7186 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7187 /* end confdefs.h. */ 7188 int i; 7189 _ACEOF 7190 if ac_fn_c_try_compile "$LINENO" 7191 then : 7192 xorg_cv_cc_flag_unknown_warning_option=yes 7193 else case e in #( 7194 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7195 esac 7196 fi 7197 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7198 esac 7199 fi 7200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7201 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7202 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7203 CFLAGS="$xorg_testset_save_CFLAGS" 7204 fi 7205 7206 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7207 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7209 fi 7210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7212 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7213 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7214 then : 7215 printf %s "(cached) " >&6 7216 else case e in #( 7217 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7218 /* end confdefs.h. */ 7219 int i; 7220 _ACEOF 7221 if ac_fn_c_try_compile "$LINENO" 7222 then : 7223 xorg_cv_cc_flag_unused_command_line_argument=yes 7224 else case e in #( 7225 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7226 esac 7227 fi 7228 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7229 esac 7230 fi 7231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7232 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7233 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7234 CFLAGS="$xorg_testset_save_CFLAGS" 7235 fi 7236 7237 found="no" 7238 7239 if test $found = "no" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 7244 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7246 fi 7247 7248 CFLAGS="$CFLAGS -Wlogical-op" 7249 7250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7251 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7252 cacheid=xorg_cv_cc_flag__Wlogical_op 7253 if eval test \${$cacheid+y} 7254 then : 7255 printf %s "(cached) " >&6 7256 else case e in #( 7257 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7258 /* end confdefs.h. */ 7259 int i; 7260 int 7261 main (void) 7262 { 7263 7264 ; 7265 return 0; 7266 } 7267 _ACEOF 7268 if ac_fn_c_try_link "$LINENO" 7269 then : 7270 eval $cacheid=yes 7271 else case e in #( 7272 e) eval $cacheid=no ;; 7273 esac 7274 fi 7275 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7276 conftest$ac_exeext conftest.$ac_ext ;; 7277 esac 7278 fi 7279 7280 7281 CFLAGS="$xorg_testset_save_CFLAGS" 7282 7283 eval supported=\$$cacheid 7284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7285 printf "%s\n" "$supported" >&6; } 7286 if test "$supported" = "yes" ; then 7287 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7288 found="yes" 7289 fi 7290 fi 7291 7292 7293 7294 # These are currently disabled because they are noisy. They will be enabled 7295 # in the future once the codebase is sufficiently modernized to silence 7296 # them. For now, I don't want them to drown out the other warnings. 7297 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7298 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7299 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7300 7301 # Turn some warnings into errors, so we don't accidentally get successful builds 7302 # when there are problems that should be fixed. 7303 7304 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 xorg_testset_save_CFLAGS="$CFLAGS" 7319 7320 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7323 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7324 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7325 then : 7326 printf %s "(cached) " >&6 7327 else case e in #( 7328 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7329 /* end confdefs.h. */ 7330 int i; 7331 _ACEOF 7332 if ac_fn_c_try_compile "$LINENO" 7333 then : 7334 xorg_cv_cc_flag_unknown_warning_option=yes 7335 else case e in #( 7336 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7337 esac 7338 fi 7339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7340 esac 7341 fi 7342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7343 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7344 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7345 CFLAGS="$xorg_testset_save_CFLAGS" 7346 fi 7347 7348 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7349 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7351 fi 7352 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7354 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7355 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7356 then : 7357 printf %s "(cached) " >&6 7358 else case e in #( 7359 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7360 /* end confdefs.h. */ 7361 int i; 7362 _ACEOF 7363 if ac_fn_c_try_compile "$LINENO" 7364 then : 7365 xorg_cv_cc_flag_unused_command_line_argument=yes 7366 else case e in #( 7367 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7368 esac 7369 fi 7370 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7371 esac 7372 fi 7373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7374 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7375 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7376 CFLAGS="$xorg_testset_save_CFLAGS" 7377 fi 7378 7379 found="no" 7380 7381 if test $found = "no" ; then 7382 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7384 fi 7385 7386 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7388 fi 7389 7390 CFLAGS="$CFLAGS -Werror=implicit" 7391 7392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7393 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7394 cacheid=xorg_cv_cc_flag__Werror_implicit 7395 if eval test \${$cacheid+y} 7396 then : 7397 printf %s "(cached) " >&6 7398 else case e in #( 7399 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7400 /* end confdefs.h. */ 7401 int i; 7402 int 7403 main (void) 7404 { 7405 7406 ; 7407 return 0; 7408 } 7409 _ACEOF 7410 if ac_fn_c_try_link "$LINENO" 7411 then : 7412 eval $cacheid=yes 7413 else case e in #( 7414 e) eval $cacheid=no ;; 7415 esac 7416 fi 7417 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7418 conftest$ac_exeext conftest.$ac_ext ;; 7419 esac 7420 fi 7421 7422 7423 CFLAGS="$xorg_testset_save_CFLAGS" 7424 7425 eval supported=\$$cacheid 7426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7427 printf "%s\n" "$supported" >&6; } 7428 if test "$supported" = "yes" ; then 7429 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7430 found="yes" 7431 fi 7432 fi 7433 7434 if test $found = "no" ; then 7435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7437 fi 7438 7439 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7441 fi 7442 7443 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7444 7445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7446 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7447 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7448 if eval test \${$cacheid+y} 7449 then : 7450 printf %s "(cached) " >&6 7451 else case e in #( 7452 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7453 /* end confdefs.h. */ 7454 int i; 7455 int 7456 main (void) 7457 { 7458 7459 ; 7460 return 0; 7461 } 7462 _ACEOF 7463 if ac_fn_c_try_link "$LINENO" 7464 then : 7465 eval $cacheid=yes 7466 else case e in #( 7467 e) eval $cacheid=no ;; 7468 esac 7469 fi 7470 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7471 conftest$ac_exeext conftest.$ac_ext ;; 7472 esac 7473 fi 7474 7475 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477 7478 eval supported=\$$cacheid 7479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7480 printf "%s\n" "$supported" >&6; } 7481 if test "$supported" = "yes" ; then 7482 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7483 found="yes" 7484 fi 7485 fi 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 xorg_testset_save_CFLAGS="$CFLAGS" 7502 7503 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7506 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7507 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7508 then : 7509 printf %s "(cached) " >&6 7510 else case e in #( 7511 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7512 /* end confdefs.h. */ 7513 int i; 7514 _ACEOF 7515 if ac_fn_c_try_compile "$LINENO" 7516 then : 7517 xorg_cv_cc_flag_unknown_warning_option=yes 7518 else case e in #( 7519 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7520 esac 7521 fi 7522 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7523 esac 7524 fi 7525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7526 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7528 CFLAGS="$xorg_testset_save_CFLAGS" 7529 fi 7530 7531 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7534 fi 7535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7537 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7538 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7539 then : 7540 printf %s "(cached) " >&6 7541 else case e in #( 7542 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7543 /* end confdefs.h. */ 7544 int i; 7545 _ACEOF 7546 if ac_fn_c_try_compile "$LINENO" 7547 then : 7548 xorg_cv_cc_flag_unused_command_line_argument=yes 7549 else case e in #( 7550 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7551 esac 7552 fi 7553 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7554 esac 7555 fi 7556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7557 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7558 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7559 CFLAGS="$xorg_testset_save_CFLAGS" 7560 fi 7561 7562 found="no" 7563 7564 if test $found = "no" ; then 7565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7567 fi 7568 7569 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7571 fi 7572 7573 CFLAGS="$CFLAGS -Werror=nonnull" 7574 7575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7576 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7577 cacheid=xorg_cv_cc_flag__Werror_nonnull 7578 if eval test \${$cacheid+y} 7579 then : 7580 printf %s "(cached) " >&6 7581 else case e in #( 7582 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7583 /* end confdefs.h. */ 7584 int i; 7585 int 7586 main (void) 7587 { 7588 7589 ; 7590 return 0; 7591 } 7592 _ACEOF 7593 if ac_fn_c_try_link "$LINENO" 7594 then : 7595 eval $cacheid=yes 7596 else case e in #( 7597 e) eval $cacheid=no ;; 7598 esac 7599 fi 7600 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7601 conftest$ac_exeext conftest.$ac_ext ;; 7602 esac 7603 fi 7604 7605 7606 CFLAGS="$xorg_testset_save_CFLAGS" 7607 7608 eval supported=\$$cacheid 7609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7610 printf "%s\n" "$supported" >&6; } 7611 if test "$supported" = "yes" ; then 7612 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7613 found="yes" 7614 fi 7615 fi 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 xorg_testset_save_CFLAGS="$CFLAGS" 7632 7633 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7636 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7637 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7638 then : 7639 printf %s "(cached) " >&6 7640 else case e in #( 7641 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7642 /* end confdefs.h. */ 7643 int i; 7644 _ACEOF 7645 if ac_fn_c_try_compile "$LINENO" 7646 then : 7647 xorg_cv_cc_flag_unknown_warning_option=yes 7648 else case e in #( 7649 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7650 esac 7651 fi 7652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7653 esac 7654 fi 7655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7656 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7657 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7658 CFLAGS="$xorg_testset_save_CFLAGS" 7659 fi 7660 7661 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7662 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7664 fi 7665 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7667 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7668 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7669 then : 7670 printf %s "(cached) " >&6 7671 else case e in #( 7672 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7673 /* end confdefs.h. */ 7674 int i; 7675 _ACEOF 7676 if ac_fn_c_try_compile "$LINENO" 7677 then : 7678 xorg_cv_cc_flag_unused_command_line_argument=yes 7679 else case e in #( 7680 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7681 esac 7682 fi 7683 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7684 esac 7685 fi 7686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7687 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7688 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7689 CFLAGS="$xorg_testset_save_CFLAGS" 7690 fi 7691 7692 found="no" 7693 7694 if test $found = "no" ; then 7695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7697 fi 7698 7699 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7700 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7701 fi 7702 7703 CFLAGS="$CFLAGS -Werror=init-self" 7704 7705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7706 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7707 cacheid=xorg_cv_cc_flag__Werror_init_self 7708 if eval test \${$cacheid+y} 7709 then : 7710 printf %s "(cached) " >&6 7711 else case e in #( 7712 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7713 /* end confdefs.h. */ 7714 int i; 7715 int 7716 main (void) 7717 { 7718 7719 ; 7720 return 0; 7721 } 7722 _ACEOF 7723 if ac_fn_c_try_link "$LINENO" 7724 then : 7725 eval $cacheid=yes 7726 else case e in #( 7727 e) eval $cacheid=no ;; 7728 esac 7729 fi 7730 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7731 conftest$ac_exeext conftest.$ac_ext ;; 7732 esac 7733 fi 7734 7735 7736 CFLAGS="$xorg_testset_save_CFLAGS" 7737 7738 eval supported=\$$cacheid 7739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7740 printf "%s\n" "$supported" >&6; } 7741 if test "$supported" = "yes" ; then 7742 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7743 found="yes" 7744 fi 7745 fi 7746 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 xorg_testset_save_CFLAGS="$CFLAGS" 7762 7763 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7766 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7767 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7768 then : 7769 printf %s "(cached) " >&6 7770 else case e in #( 7771 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7772 /* end confdefs.h. */ 7773 int i; 7774 _ACEOF 7775 if ac_fn_c_try_compile "$LINENO" 7776 then : 7777 xorg_cv_cc_flag_unknown_warning_option=yes 7778 else case e in #( 7779 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7780 esac 7781 fi 7782 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7783 esac 7784 fi 7785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7786 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7787 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7788 CFLAGS="$xorg_testset_save_CFLAGS" 7789 fi 7790 7791 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7794 fi 7795 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7796 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7797 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7798 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7799 then : 7800 printf %s "(cached) " >&6 7801 else case e in #( 7802 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7803 /* end confdefs.h. */ 7804 int i; 7805 _ACEOF 7806 if ac_fn_c_try_compile "$LINENO" 7807 then : 7808 xorg_cv_cc_flag_unused_command_line_argument=yes 7809 else case e in #( 7810 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7811 esac 7812 fi 7813 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7814 esac 7815 fi 7816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7817 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7818 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7819 CFLAGS="$xorg_testset_save_CFLAGS" 7820 fi 7821 7822 found="no" 7823 7824 if test $found = "no" ; then 7825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7827 fi 7828 7829 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7830 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7831 fi 7832 7833 CFLAGS="$CFLAGS -Werror=main" 7834 7835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7836 printf %s "checking if $CC supports -Werror=main... " >&6; } 7837 cacheid=xorg_cv_cc_flag__Werror_main 7838 if eval test \${$cacheid+y} 7839 then : 7840 printf %s "(cached) " >&6 7841 else case e in #( 7842 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7843 /* end confdefs.h. */ 7844 int i; 7845 int 7846 main (void) 7847 { 7848 7849 ; 7850 return 0; 7851 } 7852 _ACEOF 7853 if ac_fn_c_try_link "$LINENO" 7854 then : 7855 eval $cacheid=yes 7856 else case e in #( 7857 e) eval $cacheid=no ;; 7858 esac 7859 fi 7860 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7861 conftest$ac_exeext conftest.$ac_ext ;; 7862 esac 7863 fi 7864 7865 7866 CFLAGS="$xorg_testset_save_CFLAGS" 7867 7868 eval supported=\$$cacheid 7869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7870 printf "%s\n" "$supported" >&6; } 7871 if test "$supported" = "yes" ; then 7872 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7873 found="yes" 7874 fi 7875 fi 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 xorg_testset_save_CFLAGS="$CFLAGS" 7892 7893 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7896 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7897 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7898 then : 7899 printf %s "(cached) " >&6 7900 else case e in #( 7901 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7902 /* end confdefs.h. */ 7903 int i; 7904 _ACEOF 7905 if ac_fn_c_try_compile "$LINENO" 7906 then : 7907 xorg_cv_cc_flag_unknown_warning_option=yes 7908 else case e in #( 7909 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7910 esac 7911 fi 7912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7913 esac 7914 fi 7915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7916 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7917 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7918 CFLAGS="$xorg_testset_save_CFLAGS" 7919 fi 7920 7921 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7924 fi 7925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7927 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7928 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7929 then : 7930 printf %s "(cached) " >&6 7931 else case e in #( 7932 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7933 /* end confdefs.h. */ 7934 int i; 7935 _ACEOF 7936 if ac_fn_c_try_compile "$LINENO" 7937 then : 7938 xorg_cv_cc_flag_unused_command_line_argument=yes 7939 else case e in #( 7940 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7941 esac 7942 fi 7943 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7944 esac 7945 fi 7946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7947 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7948 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7949 CFLAGS="$xorg_testset_save_CFLAGS" 7950 fi 7951 7952 found="no" 7953 7954 if test $found = "no" ; then 7955 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7957 fi 7958 7959 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7961 fi 7962 7963 CFLAGS="$CFLAGS -Werror=missing-braces" 7964 7965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7966 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7967 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7968 if eval test \${$cacheid+y} 7969 then : 7970 printf %s "(cached) " >&6 7971 else case e in #( 7972 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7973 /* end confdefs.h. */ 7974 int i; 7975 int 7976 main (void) 7977 { 7978 7979 ; 7980 return 0; 7981 } 7982 _ACEOF 7983 if ac_fn_c_try_link "$LINENO" 7984 then : 7985 eval $cacheid=yes 7986 else case e in #( 7987 e) eval $cacheid=no ;; 7988 esac 7989 fi 7990 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7991 conftest$ac_exeext conftest.$ac_ext ;; 7992 esac 7993 fi 7994 7995 7996 CFLAGS="$xorg_testset_save_CFLAGS" 7997 7998 eval supported=\$$cacheid 7999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8000 printf "%s\n" "$supported" >&6; } 8001 if test "$supported" = "yes" ; then 8002 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8003 found="yes" 8004 fi 8005 fi 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 xorg_testset_save_CFLAGS="$CFLAGS" 8022 8023 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8026 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8027 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8028 then : 8029 printf %s "(cached) " >&6 8030 else case e in #( 8031 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8032 /* end confdefs.h. */ 8033 int i; 8034 _ACEOF 8035 if ac_fn_c_try_compile "$LINENO" 8036 then : 8037 xorg_cv_cc_flag_unknown_warning_option=yes 8038 else case e in #( 8039 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8040 esac 8041 fi 8042 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8043 esac 8044 fi 8045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8046 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8047 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8048 CFLAGS="$xorg_testset_save_CFLAGS" 8049 fi 8050 8051 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8054 fi 8055 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8057 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8058 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8059 then : 8060 printf %s "(cached) " >&6 8061 else case e in #( 8062 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8063 /* end confdefs.h. */ 8064 int i; 8065 _ACEOF 8066 if ac_fn_c_try_compile "$LINENO" 8067 then : 8068 xorg_cv_cc_flag_unused_command_line_argument=yes 8069 else case e in #( 8070 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8071 esac 8072 fi 8073 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8074 esac 8075 fi 8076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8077 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8078 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8079 CFLAGS="$xorg_testset_save_CFLAGS" 8080 fi 8081 8082 found="no" 8083 8084 if test $found = "no" ; then 8085 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8086 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8087 fi 8088 8089 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8090 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8091 fi 8092 8093 CFLAGS="$CFLAGS -Werror=sequence-point" 8094 8095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8096 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8097 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8098 if eval test \${$cacheid+y} 8099 then : 8100 printf %s "(cached) " >&6 8101 else case e in #( 8102 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8103 /* end confdefs.h. */ 8104 int i; 8105 int 8106 main (void) 8107 { 8108 8109 ; 8110 return 0; 8111 } 8112 _ACEOF 8113 if ac_fn_c_try_link "$LINENO" 8114 then : 8115 eval $cacheid=yes 8116 else case e in #( 8117 e) eval $cacheid=no ;; 8118 esac 8119 fi 8120 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8121 conftest$ac_exeext conftest.$ac_ext ;; 8122 esac 8123 fi 8124 8125 8126 CFLAGS="$xorg_testset_save_CFLAGS" 8127 8128 eval supported=\$$cacheid 8129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8130 printf "%s\n" "$supported" >&6; } 8131 if test "$supported" = "yes" ; then 8132 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8133 found="yes" 8134 fi 8135 fi 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 xorg_testset_save_CFLAGS="$CFLAGS" 8152 8153 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8156 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8157 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8158 then : 8159 printf %s "(cached) " >&6 8160 else case e in #( 8161 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8162 /* end confdefs.h. */ 8163 int i; 8164 _ACEOF 8165 if ac_fn_c_try_compile "$LINENO" 8166 then : 8167 xorg_cv_cc_flag_unknown_warning_option=yes 8168 else case e in #( 8169 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8170 esac 8171 fi 8172 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8173 esac 8174 fi 8175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8176 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8177 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8178 CFLAGS="$xorg_testset_save_CFLAGS" 8179 fi 8180 8181 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 fi 8185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8187 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8188 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8189 then : 8190 printf %s "(cached) " >&6 8191 else case e in #( 8192 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8193 /* end confdefs.h. */ 8194 int i; 8195 _ACEOF 8196 if ac_fn_c_try_compile "$LINENO" 8197 then : 8198 xorg_cv_cc_flag_unused_command_line_argument=yes 8199 else case e in #( 8200 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8201 esac 8202 fi 8203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8204 esac 8205 fi 8206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8207 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8208 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8209 CFLAGS="$xorg_testset_save_CFLAGS" 8210 fi 8211 8212 found="no" 8213 8214 if test $found = "no" ; then 8215 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8217 fi 8218 8219 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8221 fi 8222 8223 CFLAGS="$CFLAGS -Werror=return-type" 8224 8225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8226 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8227 cacheid=xorg_cv_cc_flag__Werror_return_type 8228 if eval test \${$cacheid+y} 8229 then : 8230 printf %s "(cached) " >&6 8231 else case e in #( 8232 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8233 /* end confdefs.h. */ 8234 int i; 8235 int 8236 main (void) 8237 { 8238 8239 ; 8240 return 0; 8241 } 8242 _ACEOF 8243 if ac_fn_c_try_link "$LINENO" 8244 then : 8245 eval $cacheid=yes 8246 else case e in #( 8247 e) eval $cacheid=no ;; 8248 esac 8249 fi 8250 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8251 conftest$ac_exeext conftest.$ac_ext ;; 8252 esac 8253 fi 8254 8255 8256 CFLAGS="$xorg_testset_save_CFLAGS" 8257 8258 eval supported=\$$cacheid 8259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8260 printf "%s\n" "$supported" >&6; } 8261 if test "$supported" = "yes" ; then 8262 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8263 found="yes" 8264 fi 8265 fi 8266 8267 if test $found = "no" ; then 8268 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8270 fi 8271 8272 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8274 fi 8275 8276 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8277 8278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8279 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8280 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8281 if eval test \${$cacheid+y} 8282 then : 8283 printf %s "(cached) " >&6 8284 else case e in #( 8285 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8286 /* end confdefs.h. */ 8287 int i; 8288 int 8289 main (void) 8290 { 8291 8292 ; 8293 return 0; 8294 } 8295 _ACEOF 8296 if ac_fn_c_try_link "$LINENO" 8297 then : 8298 eval $cacheid=yes 8299 else case e in #( 8300 e) eval $cacheid=no ;; 8301 esac 8302 fi 8303 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8304 conftest$ac_exeext conftest.$ac_ext ;; 8305 esac 8306 fi 8307 8308 8309 CFLAGS="$xorg_testset_save_CFLAGS" 8310 8311 eval supported=\$$cacheid 8312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8313 printf "%s\n" "$supported" >&6; } 8314 if test "$supported" = "yes" ; then 8315 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8316 found="yes" 8317 fi 8318 fi 8319 8320 8321 8322 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 xorg_testset_save_CFLAGS="$CFLAGS" 8335 8336 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8339 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8340 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8341 then : 8342 printf %s "(cached) " >&6 8343 else case e in #( 8344 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8345 /* end confdefs.h. */ 8346 int i; 8347 _ACEOF 8348 if ac_fn_c_try_compile "$LINENO" 8349 then : 8350 xorg_cv_cc_flag_unknown_warning_option=yes 8351 else case e in #( 8352 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8353 esac 8354 fi 8355 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8356 esac 8357 fi 8358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8359 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8360 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8361 CFLAGS="$xorg_testset_save_CFLAGS" 8362 fi 8363 8364 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8367 fi 8368 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8370 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8371 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8372 then : 8373 printf %s "(cached) " >&6 8374 else case e in #( 8375 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8376 /* end confdefs.h. */ 8377 int i; 8378 _ACEOF 8379 if ac_fn_c_try_compile "$LINENO" 8380 then : 8381 xorg_cv_cc_flag_unused_command_line_argument=yes 8382 else case e in #( 8383 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8384 esac 8385 fi 8386 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8387 esac 8388 fi 8389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8390 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8391 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8392 CFLAGS="$xorg_testset_save_CFLAGS" 8393 fi 8394 8395 found="no" 8396 8397 if test $found = "no" ; then 8398 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8400 fi 8401 8402 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8404 fi 8405 8406 CFLAGS="$CFLAGS -Werror=trigraphs" 8407 8408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8409 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8410 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8411 if eval test \${$cacheid+y} 8412 then : 8413 printf %s "(cached) " >&6 8414 else case e in #( 8415 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8416 /* end confdefs.h. */ 8417 int i; 8418 int 8419 main (void) 8420 { 8421 8422 ; 8423 return 0; 8424 } 8425 _ACEOF 8426 if ac_fn_c_try_link "$LINENO" 8427 then : 8428 eval $cacheid=yes 8429 else case e in #( 8430 e) eval $cacheid=no ;; 8431 esac 8432 fi 8433 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8434 conftest$ac_exeext conftest.$ac_ext ;; 8435 esac 8436 fi 8437 8438 8439 CFLAGS="$xorg_testset_save_CFLAGS" 8440 8441 eval supported=\$$cacheid 8442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8443 printf "%s\n" "$supported" >&6; } 8444 if test "$supported" = "yes" ; then 8445 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8446 found="yes" 8447 fi 8448 fi 8449 8450 8451 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 xorg_testset_save_CFLAGS="$CFLAGS" 8465 8466 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8469 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8470 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8471 then : 8472 printf %s "(cached) " >&6 8473 else case e in #( 8474 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8475 /* end confdefs.h. */ 8476 int i; 8477 _ACEOF 8478 if ac_fn_c_try_compile "$LINENO" 8479 then : 8480 xorg_cv_cc_flag_unknown_warning_option=yes 8481 else case e in #( 8482 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8483 esac 8484 fi 8485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8486 esac 8487 fi 8488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8489 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8490 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8491 CFLAGS="$xorg_testset_save_CFLAGS" 8492 fi 8493 8494 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8495 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8497 fi 8498 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8500 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8501 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8502 then : 8503 printf %s "(cached) " >&6 8504 else case e in #( 8505 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8506 /* end confdefs.h. */ 8507 int i; 8508 _ACEOF 8509 if ac_fn_c_try_compile "$LINENO" 8510 then : 8511 xorg_cv_cc_flag_unused_command_line_argument=yes 8512 else case e in #( 8513 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8514 esac 8515 fi 8516 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8517 esac 8518 fi 8519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8520 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8521 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8522 CFLAGS="$xorg_testset_save_CFLAGS" 8523 fi 8524 8525 found="no" 8526 8527 if test $found = "no" ; then 8528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8530 fi 8531 8532 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8534 fi 8535 8536 CFLAGS="$CFLAGS -Werror=array-bounds" 8537 8538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8539 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8540 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8541 if eval test \${$cacheid+y} 8542 then : 8543 printf %s "(cached) " >&6 8544 else case e in #( 8545 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8546 /* end confdefs.h. */ 8547 int i; 8548 int 8549 main (void) 8550 { 8551 8552 ; 8553 return 0; 8554 } 8555 _ACEOF 8556 if ac_fn_c_try_link "$LINENO" 8557 then : 8558 eval $cacheid=yes 8559 else case e in #( 8560 e) eval $cacheid=no ;; 8561 esac 8562 fi 8563 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8564 conftest$ac_exeext conftest.$ac_ext ;; 8565 esac 8566 fi 8567 8568 8569 CFLAGS="$xorg_testset_save_CFLAGS" 8570 8571 eval supported=\$$cacheid 8572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8573 printf "%s\n" "$supported" >&6; } 8574 if test "$supported" = "yes" ; then 8575 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8576 found="yes" 8577 fi 8578 fi 8579 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 xorg_testset_save_CFLAGS="$CFLAGS" 8595 8596 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8599 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8600 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8601 then : 8602 printf %s "(cached) " >&6 8603 else case e in #( 8604 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8605 /* end confdefs.h. */ 8606 int i; 8607 _ACEOF 8608 if ac_fn_c_try_compile "$LINENO" 8609 then : 8610 xorg_cv_cc_flag_unknown_warning_option=yes 8611 else case e in #( 8612 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8613 esac 8614 fi 8615 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8616 esac 8617 fi 8618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8619 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8620 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8621 CFLAGS="$xorg_testset_save_CFLAGS" 8622 fi 8623 8624 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8627 fi 8628 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8630 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8631 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8632 then : 8633 printf %s "(cached) " >&6 8634 else case e in #( 8635 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8636 /* end confdefs.h. */ 8637 int i; 8638 _ACEOF 8639 if ac_fn_c_try_compile "$LINENO" 8640 then : 8641 xorg_cv_cc_flag_unused_command_line_argument=yes 8642 else case e in #( 8643 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8644 esac 8645 fi 8646 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8647 esac 8648 fi 8649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8650 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8651 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8652 CFLAGS="$xorg_testset_save_CFLAGS" 8653 fi 8654 8655 found="no" 8656 8657 if test $found = "no" ; then 8658 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8659 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8660 fi 8661 8662 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8663 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8664 fi 8665 8666 CFLAGS="$CFLAGS -Werror=write-strings" 8667 8668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8669 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8670 cacheid=xorg_cv_cc_flag__Werror_write_strings 8671 if eval test \${$cacheid+y} 8672 then : 8673 printf %s "(cached) " >&6 8674 else case e in #( 8675 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8676 /* end confdefs.h. */ 8677 int i; 8678 int 8679 main (void) 8680 { 8681 8682 ; 8683 return 0; 8684 } 8685 _ACEOF 8686 if ac_fn_c_try_link "$LINENO" 8687 then : 8688 eval $cacheid=yes 8689 else case e in #( 8690 e) eval $cacheid=no ;; 8691 esac 8692 fi 8693 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8694 conftest$ac_exeext conftest.$ac_ext ;; 8695 esac 8696 fi 8697 8698 8699 CFLAGS="$xorg_testset_save_CFLAGS" 8700 8701 eval supported=\$$cacheid 8702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8703 printf "%s\n" "$supported" >&6; } 8704 if test "$supported" = "yes" ; then 8705 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8706 found="yes" 8707 fi 8708 fi 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 xorg_testset_save_CFLAGS="$CFLAGS" 8725 8726 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8729 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8730 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8731 then : 8732 printf %s "(cached) " >&6 8733 else case e in #( 8734 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8735 /* end confdefs.h. */ 8736 int i; 8737 _ACEOF 8738 if ac_fn_c_try_compile "$LINENO" 8739 then : 8740 xorg_cv_cc_flag_unknown_warning_option=yes 8741 else case e in #( 8742 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8743 esac 8744 fi 8745 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8746 esac 8747 fi 8748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8749 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8750 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8751 CFLAGS="$xorg_testset_save_CFLAGS" 8752 fi 8753 8754 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8757 fi 8758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8760 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8761 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8762 then : 8763 printf %s "(cached) " >&6 8764 else case e in #( 8765 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8766 /* end confdefs.h. */ 8767 int i; 8768 _ACEOF 8769 if ac_fn_c_try_compile "$LINENO" 8770 then : 8771 xorg_cv_cc_flag_unused_command_line_argument=yes 8772 else case e in #( 8773 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8774 esac 8775 fi 8776 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8777 esac 8778 fi 8779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8780 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8781 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8782 CFLAGS="$xorg_testset_save_CFLAGS" 8783 fi 8784 8785 found="no" 8786 8787 if test $found = "no" ; then 8788 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8790 fi 8791 8792 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8793 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8794 fi 8795 8796 CFLAGS="$CFLAGS -Werror=address" 8797 8798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8799 printf %s "checking if $CC supports -Werror=address... " >&6; } 8800 cacheid=xorg_cv_cc_flag__Werror_address 8801 if eval test \${$cacheid+y} 8802 then : 8803 printf %s "(cached) " >&6 8804 else case e in #( 8805 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8806 /* end confdefs.h. */ 8807 int i; 8808 int 8809 main (void) 8810 { 8811 8812 ; 8813 return 0; 8814 } 8815 _ACEOF 8816 if ac_fn_c_try_link "$LINENO" 8817 then : 8818 eval $cacheid=yes 8819 else case e in #( 8820 e) eval $cacheid=no ;; 8821 esac 8822 fi 8823 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8824 conftest$ac_exeext conftest.$ac_ext ;; 8825 esac 8826 fi 8827 8828 8829 CFLAGS="$xorg_testset_save_CFLAGS" 8830 8831 eval supported=\$$cacheid 8832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8833 printf "%s\n" "$supported" >&6; } 8834 if test "$supported" = "yes" ; then 8835 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8836 found="yes" 8837 fi 8838 fi 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 xorg_testset_save_CFLAGS="$CFLAGS" 8855 8856 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8859 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8860 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8861 then : 8862 printf %s "(cached) " >&6 8863 else case e in #( 8864 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8865 /* end confdefs.h. */ 8866 int i; 8867 _ACEOF 8868 if ac_fn_c_try_compile "$LINENO" 8869 then : 8870 xorg_cv_cc_flag_unknown_warning_option=yes 8871 else case e in #( 8872 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8873 esac 8874 fi 8875 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8876 esac 8877 fi 8878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8879 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8880 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8881 CFLAGS="$xorg_testset_save_CFLAGS" 8882 fi 8883 8884 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8887 fi 8888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8890 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8891 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8892 then : 8893 printf %s "(cached) " >&6 8894 else case e in #( 8895 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8896 /* end confdefs.h. */ 8897 int i; 8898 _ACEOF 8899 if ac_fn_c_try_compile "$LINENO" 8900 then : 8901 xorg_cv_cc_flag_unused_command_line_argument=yes 8902 else case e in #( 8903 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8904 esac 8905 fi 8906 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8907 esac 8908 fi 8909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8910 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8911 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8912 CFLAGS="$xorg_testset_save_CFLAGS" 8913 fi 8914 8915 found="no" 8916 8917 if test $found = "no" ; then 8918 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8920 fi 8921 8922 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8924 fi 8925 8926 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8927 8928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8929 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8930 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8931 if eval test \${$cacheid+y} 8932 then : 8933 printf %s "(cached) " >&6 8934 else case e in #( 8935 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8936 /* end confdefs.h. */ 8937 int i; 8938 int 8939 main (void) 8940 { 8941 8942 ; 8943 return 0; 8944 } 8945 _ACEOF 8946 if ac_fn_c_try_link "$LINENO" 8947 then : 8948 eval $cacheid=yes 8949 else case e in #( 8950 e) eval $cacheid=no ;; 8951 esac 8952 fi 8953 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8954 conftest$ac_exeext conftest.$ac_ext ;; 8955 esac 8956 fi 8957 8958 8959 CFLAGS="$xorg_testset_save_CFLAGS" 8960 8961 eval supported=\$$cacheid 8962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8963 printf "%s\n" "$supported" >&6; } 8964 if test "$supported" = "yes" ; then 8965 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8966 found="yes" 8967 fi 8968 fi 8969 8970 if test $found = "no" ; then 8971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8973 fi 8974 8975 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8977 fi 8978 8979 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8980 8981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8982 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8983 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8984 if eval test \${$cacheid+y} 8985 then : 8986 printf %s "(cached) " >&6 8987 else case e in #( 8988 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8989 /* end confdefs.h. */ 8990 int i; 8991 int 8992 main (void) 8993 { 8994 8995 ; 8996 return 0; 8997 } 8998 _ACEOF 8999 if ac_fn_c_try_link "$LINENO" 9000 then : 9001 eval $cacheid=yes 9002 else case e in #( 9003 e) eval $cacheid=no ;; 9004 esac 9005 fi 9006 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9007 conftest$ac_exeext conftest.$ac_ext ;; 9008 esac 9009 fi 9010 9011 9012 CFLAGS="$xorg_testset_save_CFLAGS" 9013 9014 eval supported=\$$cacheid 9015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9016 printf "%s\n" "$supported" >&6; } 9017 if test "$supported" = "yes" ; then 9018 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9019 found="yes" 9020 fi 9021 fi 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 9035 9036 9037 xorg_testset_save_CFLAGS="$CFLAGS" 9038 9039 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9041 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9042 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9043 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9044 then : 9045 printf %s "(cached) " >&6 9046 else case e in #( 9047 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9048 /* end confdefs.h. */ 9049 int i; 9050 _ACEOF 9051 if ac_fn_c_try_compile "$LINENO" 9052 then : 9053 xorg_cv_cc_flag_unknown_warning_option=yes 9054 else case e in #( 9055 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9056 esac 9057 fi 9058 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9059 esac 9060 fi 9061 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9062 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9063 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9064 CFLAGS="$xorg_testset_save_CFLAGS" 9065 fi 9066 9067 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9068 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9070 fi 9071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9073 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9074 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9075 then : 9076 printf %s "(cached) " >&6 9077 else case e in #( 9078 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9079 /* end confdefs.h. */ 9080 int i; 9081 _ACEOF 9082 if ac_fn_c_try_compile "$LINENO" 9083 then : 9084 xorg_cv_cc_flag_unused_command_line_argument=yes 9085 else case e in #( 9086 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9087 esac 9088 fi 9089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9090 esac 9091 fi 9092 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9093 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9094 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9095 CFLAGS="$xorg_testset_save_CFLAGS" 9096 fi 9097 9098 found="no" 9099 9100 if test $found = "no" ; then 9101 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9103 fi 9104 9105 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9107 fi 9108 9109 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9110 9111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9112 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9113 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9114 if eval test \${$cacheid+y} 9115 then : 9116 printf %s "(cached) " >&6 9117 else case e in #( 9118 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9119 /* end confdefs.h. */ 9120 int i; 9121 int 9122 main (void) 9123 { 9124 9125 ; 9126 return 0; 9127 } 9128 _ACEOF 9129 if ac_fn_c_try_link "$LINENO" 9130 then : 9131 eval $cacheid=yes 9132 else case e in #( 9133 e) eval $cacheid=no ;; 9134 esac 9135 fi 9136 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9137 conftest$ac_exeext conftest.$ac_ext ;; 9138 esac 9139 fi 9140 9141 9142 CFLAGS="$xorg_testset_save_CFLAGS" 9143 9144 eval supported=\$$cacheid 9145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9146 printf "%s\n" "$supported" >&6; } 9147 if test "$supported" = "yes" ; then 9148 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9149 found="yes" 9150 fi 9151 fi 9152 9153 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9154 else 9155 { printf "%s\n" "$as_me:${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 $PACKAGE_BUGREPORT" >&5 9156 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 xorg_testset_save_CFLAGS="$CFLAGS" 9171 9172 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9175 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9176 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9177 then : 9178 printf %s "(cached) " >&6 9179 else case e in #( 9180 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9181 /* end confdefs.h. */ 9182 int i; 9183 _ACEOF 9184 if ac_fn_c_try_compile "$LINENO" 9185 then : 9186 xorg_cv_cc_flag_unknown_warning_option=yes 9187 else case e in #( 9188 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9189 esac 9190 fi 9191 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9192 esac 9193 fi 9194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9195 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9196 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9197 CFLAGS="$xorg_testset_save_CFLAGS" 9198 fi 9199 9200 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9201 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9202 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9203 fi 9204 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9206 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9207 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9208 then : 9209 printf %s "(cached) " >&6 9210 else case e in #( 9211 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9212 /* end confdefs.h. */ 9213 int i; 9214 _ACEOF 9215 if ac_fn_c_try_compile "$LINENO" 9216 then : 9217 xorg_cv_cc_flag_unused_command_line_argument=yes 9218 else case e in #( 9219 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9220 esac 9221 fi 9222 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9223 esac 9224 fi 9225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9226 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9227 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9228 CFLAGS="$xorg_testset_save_CFLAGS" 9229 fi 9230 9231 found="no" 9232 9233 if test $found = "no" ; then 9234 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9236 fi 9237 9238 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9239 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9240 fi 9241 9242 CFLAGS="$CFLAGS -Wimplicit" 9243 9244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9245 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9246 cacheid=xorg_cv_cc_flag__Wimplicit 9247 if eval test \${$cacheid+y} 9248 then : 9249 printf %s "(cached) " >&6 9250 else case e in #( 9251 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9252 /* end confdefs.h. */ 9253 int i; 9254 int 9255 main (void) 9256 { 9257 9258 ; 9259 return 0; 9260 } 9261 _ACEOF 9262 if ac_fn_c_try_link "$LINENO" 9263 then : 9264 eval $cacheid=yes 9265 else case e in #( 9266 e) eval $cacheid=no ;; 9267 esac 9268 fi 9269 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9270 conftest$ac_exeext conftest.$ac_ext ;; 9271 esac 9272 fi 9273 9274 9275 CFLAGS="$xorg_testset_save_CFLAGS" 9276 9277 eval supported=\$$cacheid 9278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9279 printf "%s\n" "$supported" >&6; } 9280 if test "$supported" = "yes" ; then 9281 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9282 found="yes" 9283 fi 9284 fi 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 xorg_testset_save_CFLAGS="$CFLAGS" 9301 9302 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9305 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9306 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9307 then : 9308 printf %s "(cached) " >&6 9309 else case e in #( 9310 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9311 /* end confdefs.h. */ 9312 int i; 9313 _ACEOF 9314 if ac_fn_c_try_compile "$LINENO" 9315 then : 9316 xorg_cv_cc_flag_unknown_warning_option=yes 9317 else case e in #( 9318 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9319 esac 9320 fi 9321 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9322 esac 9323 fi 9324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9325 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9326 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9327 CFLAGS="$xorg_testset_save_CFLAGS" 9328 fi 9329 9330 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9331 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9333 fi 9334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9336 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9337 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9338 then : 9339 printf %s "(cached) " >&6 9340 else case e in #( 9341 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9342 /* end confdefs.h. */ 9343 int i; 9344 _ACEOF 9345 if ac_fn_c_try_compile "$LINENO" 9346 then : 9347 xorg_cv_cc_flag_unused_command_line_argument=yes 9348 else case e in #( 9349 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9350 esac 9351 fi 9352 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9353 esac 9354 fi 9355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9356 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9357 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9358 CFLAGS="$xorg_testset_save_CFLAGS" 9359 fi 9360 9361 found="no" 9362 9363 if test $found = "no" ; then 9364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9366 fi 9367 9368 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9370 fi 9371 9372 CFLAGS="$CFLAGS -Wnonnull" 9373 9374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9375 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9376 cacheid=xorg_cv_cc_flag__Wnonnull 9377 if eval test \${$cacheid+y} 9378 then : 9379 printf %s "(cached) " >&6 9380 else case e in #( 9381 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9382 /* end confdefs.h. */ 9383 int i; 9384 int 9385 main (void) 9386 { 9387 9388 ; 9389 return 0; 9390 } 9391 _ACEOF 9392 if ac_fn_c_try_link "$LINENO" 9393 then : 9394 eval $cacheid=yes 9395 else case e in #( 9396 e) eval $cacheid=no ;; 9397 esac 9398 fi 9399 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9400 conftest$ac_exeext conftest.$ac_ext ;; 9401 esac 9402 fi 9403 9404 9405 CFLAGS="$xorg_testset_save_CFLAGS" 9406 9407 eval supported=\$$cacheid 9408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9409 printf "%s\n" "$supported" >&6; } 9410 if test "$supported" = "yes" ; then 9411 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9412 found="yes" 9413 fi 9414 fi 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 xorg_testset_save_CFLAGS="$CFLAGS" 9431 9432 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9435 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9436 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9437 then : 9438 printf %s "(cached) " >&6 9439 else case e in #( 9440 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9441 /* end confdefs.h. */ 9442 int i; 9443 _ACEOF 9444 if ac_fn_c_try_compile "$LINENO" 9445 then : 9446 xorg_cv_cc_flag_unknown_warning_option=yes 9447 else case e in #( 9448 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9449 esac 9450 fi 9451 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9452 esac 9453 fi 9454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9455 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9456 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9457 CFLAGS="$xorg_testset_save_CFLAGS" 9458 fi 9459 9460 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9463 fi 9464 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9466 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9467 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9468 then : 9469 printf %s "(cached) " >&6 9470 else case e in #( 9471 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9472 /* end confdefs.h. */ 9473 int i; 9474 _ACEOF 9475 if ac_fn_c_try_compile "$LINENO" 9476 then : 9477 xorg_cv_cc_flag_unused_command_line_argument=yes 9478 else case e in #( 9479 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9480 esac 9481 fi 9482 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9483 esac 9484 fi 9485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9486 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9487 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9488 CFLAGS="$xorg_testset_save_CFLAGS" 9489 fi 9490 9491 found="no" 9492 9493 if test $found = "no" ; then 9494 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9496 fi 9497 9498 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9500 fi 9501 9502 CFLAGS="$CFLAGS -Winit-self" 9503 9504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9505 printf %s "checking if $CC supports -Winit-self... " >&6; } 9506 cacheid=xorg_cv_cc_flag__Winit_self 9507 if eval test \${$cacheid+y} 9508 then : 9509 printf %s "(cached) " >&6 9510 else case e in #( 9511 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9512 /* end confdefs.h. */ 9513 int i; 9514 int 9515 main (void) 9516 { 9517 9518 ; 9519 return 0; 9520 } 9521 _ACEOF 9522 if ac_fn_c_try_link "$LINENO" 9523 then : 9524 eval $cacheid=yes 9525 else case e in #( 9526 e) eval $cacheid=no ;; 9527 esac 9528 fi 9529 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9530 conftest$ac_exeext conftest.$ac_ext ;; 9531 esac 9532 fi 9533 9534 9535 CFLAGS="$xorg_testset_save_CFLAGS" 9536 9537 eval supported=\$$cacheid 9538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9539 printf "%s\n" "$supported" >&6; } 9540 if test "$supported" = "yes" ; then 9541 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9542 found="yes" 9543 fi 9544 fi 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 xorg_testset_save_CFLAGS="$CFLAGS" 9561 9562 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9565 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9566 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9567 then : 9568 printf %s "(cached) " >&6 9569 else case e in #( 9570 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9571 /* end confdefs.h. */ 9572 int i; 9573 _ACEOF 9574 if ac_fn_c_try_compile "$LINENO" 9575 then : 9576 xorg_cv_cc_flag_unknown_warning_option=yes 9577 else case e in #( 9578 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9579 esac 9580 fi 9581 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9582 esac 9583 fi 9584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9585 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9586 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9587 CFLAGS="$xorg_testset_save_CFLAGS" 9588 fi 9589 9590 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9593 fi 9594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9596 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9597 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9598 then : 9599 printf %s "(cached) " >&6 9600 else case e in #( 9601 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9602 /* end confdefs.h. */ 9603 int i; 9604 _ACEOF 9605 if ac_fn_c_try_compile "$LINENO" 9606 then : 9607 xorg_cv_cc_flag_unused_command_line_argument=yes 9608 else case e in #( 9609 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9610 esac 9611 fi 9612 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9613 esac 9614 fi 9615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9616 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9617 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9618 CFLAGS="$xorg_testset_save_CFLAGS" 9619 fi 9620 9621 found="no" 9622 9623 if test $found = "no" ; then 9624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9626 fi 9627 9628 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9630 fi 9631 9632 CFLAGS="$CFLAGS -Wmain" 9633 9634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9635 printf %s "checking if $CC supports -Wmain... " >&6; } 9636 cacheid=xorg_cv_cc_flag__Wmain 9637 if eval test \${$cacheid+y} 9638 then : 9639 printf %s "(cached) " >&6 9640 else case e in #( 9641 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9642 /* end confdefs.h. */ 9643 int i; 9644 int 9645 main (void) 9646 { 9647 9648 ; 9649 return 0; 9650 } 9651 _ACEOF 9652 if ac_fn_c_try_link "$LINENO" 9653 then : 9654 eval $cacheid=yes 9655 else case e in #( 9656 e) eval $cacheid=no ;; 9657 esac 9658 fi 9659 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9660 conftest$ac_exeext conftest.$ac_ext ;; 9661 esac 9662 fi 9663 9664 9665 CFLAGS="$xorg_testset_save_CFLAGS" 9666 9667 eval supported=\$$cacheid 9668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9669 printf "%s\n" "$supported" >&6; } 9670 if test "$supported" = "yes" ; then 9671 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9672 found="yes" 9673 fi 9674 fi 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 xorg_testset_save_CFLAGS="$CFLAGS" 9691 9692 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9695 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9696 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9697 then : 9698 printf %s "(cached) " >&6 9699 else case e in #( 9700 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9701 /* end confdefs.h. */ 9702 int i; 9703 _ACEOF 9704 if ac_fn_c_try_compile "$LINENO" 9705 then : 9706 xorg_cv_cc_flag_unknown_warning_option=yes 9707 else case e in #( 9708 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9709 esac 9710 fi 9711 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9712 esac 9713 fi 9714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9715 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9716 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9717 CFLAGS="$xorg_testset_save_CFLAGS" 9718 fi 9719 9720 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9723 fi 9724 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9726 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9727 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9728 then : 9729 printf %s "(cached) " >&6 9730 else case e in #( 9731 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9732 /* end confdefs.h. */ 9733 int i; 9734 _ACEOF 9735 if ac_fn_c_try_compile "$LINENO" 9736 then : 9737 xorg_cv_cc_flag_unused_command_line_argument=yes 9738 else case e in #( 9739 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9740 esac 9741 fi 9742 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9743 esac 9744 fi 9745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9746 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9747 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9748 CFLAGS="$xorg_testset_save_CFLAGS" 9749 fi 9750 9751 found="no" 9752 9753 if test $found = "no" ; then 9754 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9756 fi 9757 9758 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9760 fi 9761 9762 CFLAGS="$CFLAGS -Wmissing-braces" 9763 9764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9765 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9766 cacheid=xorg_cv_cc_flag__Wmissing_braces 9767 if eval test \${$cacheid+y} 9768 then : 9769 printf %s "(cached) " >&6 9770 else case e in #( 9771 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9772 /* end confdefs.h. */ 9773 int i; 9774 int 9775 main (void) 9776 { 9777 9778 ; 9779 return 0; 9780 } 9781 _ACEOF 9782 if ac_fn_c_try_link "$LINENO" 9783 then : 9784 eval $cacheid=yes 9785 else case e in #( 9786 e) eval $cacheid=no ;; 9787 esac 9788 fi 9789 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9790 conftest$ac_exeext conftest.$ac_ext ;; 9791 esac 9792 fi 9793 9794 9795 CFLAGS="$xorg_testset_save_CFLAGS" 9796 9797 eval supported=\$$cacheid 9798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9799 printf "%s\n" "$supported" >&6; } 9800 if test "$supported" = "yes" ; then 9801 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9802 found="yes" 9803 fi 9804 fi 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 xorg_testset_save_CFLAGS="$CFLAGS" 9821 9822 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9825 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9826 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9827 then : 9828 printf %s "(cached) " >&6 9829 else case e in #( 9830 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9831 /* end confdefs.h. */ 9832 int i; 9833 _ACEOF 9834 if ac_fn_c_try_compile "$LINENO" 9835 then : 9836 xorg_cv_cc_flag_unknown_warning_option=yes 9837 else case e in #( 9838 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9839 esac 9840 fi 9841 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9842 esac 9843 fi 9844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9845 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9846 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9847 CFLAGS="$xorg_testset_save_CFLAGS" 9848 fi 9849 9850 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9853 fi 9854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9856 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9857 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9858 then : 9859 printf %s "(cached) " >&6 9860 else case e in #( 9861 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9862 /* end confdefs.h. */ 9863 int i; 9864 _ACEOF 9865 if ac_fn_c_try_compile "$LINENO" 9866 then : 9867 xorg_cv_cc_flag_unused_command_line_argument=yes 9868 else case e in #( 9869 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9870 esac 9871 fi 9872 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9873 esac 9874 fi 9875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9876 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9878 CFLAGS="$xorg_testset_save_CFLAGS" 9879 fi 9880 9881 found="no" 9882 9883 if test $found = "no" ; then 9884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9886 fi 9887 9888 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9890 fi 9891 9892 CFLAGS="$CFLAGS -Wsequence-point" 9893 9894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9895 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9896 cacheid=xorg_cv_cc_flag__Wsequence_point 9897 if eval test \${$cacheid+y} 9898 then : 9899 printf %s "(cached) " >&6 9900 else case e in #( 9901 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9902 /* end confdefs.h. */ 9903 int i; 9904 int 9905 main (void) 9906 { 9907 9908 ; 9909 return 0; 9910 } 9911 _ACEOF 9912 if ac_fn_c_try_link "$LINENO" 9913 then : 9914 eval $cacheid=yes 9915 else case e in #( 9916 e) eval $cacheid=no ;; 9917 esac 9918 fi 9919 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9920 conftest$ac_exeext conftest.$ac_ext ;; 9921 esac 9922 fi 9923 9924 9925 CFLAGS="$xorg_testset_save_CFLAGS" 9926 9927 eval supported=\$$cacheid 9928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9929 printf "%s\n" "$supported" >&6; } 9930 if test "$supported" = "yes" ; then 9931 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9932 found="yes" 9933 fi 9934 fi 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 xorg_testset_save_CFLAGS="$CFLAGS" 9951 9952 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9955 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9956 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9957 then : 9958 printf %s "(cached) " >&6 9959 else case e in #( 9960 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9961 /* end confdefs.h. */ 9962 int i; 9963 _ACEOF 9964 if ac_fn_c_try_compile "$LINENO" 9965 then : 9966 xorg_cv_cc_flag_unknown_warning_option=yes 9967 else case e in #( 9968 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9969 esac 9970 fi 9971 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9972 esac 9973 fi 9974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9975 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9976 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9977 CFLAGS="$xorg_testset_save_CFLAGS" 9978 fi 9979 9980 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9983 fi 9984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9986 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9987 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9988 then : 9989 printf %s "(cached) " >&6 9990 else case e in #( 9991 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9992 /* end confdefs.h. */ 9993 int i; 9994 _ACEOF 9995 if ac_fn_c_try_compile "$LINENO" 9996 then : 9997 xorg_cv_cc_flag_unused_command_line_argument=yes 9998 else case e in #( 9999 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10000 esac 10001 fi 10002 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10003 esac 10004 fi 10005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10006 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10008 CFLAGS="$xorg_testset_save_CFLAGS" 10009 fi 10010 10011 found="no" 10012 10013 if test $found = "no" ; then 10014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10016 fi 10017 10018 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10020 fi 10021 10022 CFLAGS="$CFLAGS -Wreturn-type" 10023 10024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10025 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10026 cacheid=xorg_cv_cc_flag__Wreturn_type 10027 if eval test \${$cacheid+y} 10028 then : 10029 printf %s "(cached) " >&6 10030 else case e in #( 10031 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10032 /* end confdefs.h. */ 10033 int i; 10034 int 10035 main (void) 10036 { 10037 10038 ; 10039 return 0; 10040 } 10041 _ACEOF 10042 if ac_fn_c_try_link "$LINENO" 10043 then : 10044 eval $cacheid=yes 10045 else case e in #( 10046 e) eval $cacheid=no ;; 10047 esac 10048 fi 10049 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10050 conftest$ac_exeext conftest.$ac_ext ;; 10051 esac 10052 fi 10053 10054 10055 CFLAGS="$xorg_testset_save_CFLAGS" 10056 10057 eval supported=\$$cacheid 10058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10059 printf "%s\n" "$supported" >&6; } 10060 if test "$supported" = "yes" ; then 10061 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10062 found="yes" 10063 fi 10064 fi 10065 10066 10067 10068 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 xorg_testset_save_CFLAGS="$CFLAGS" 10081 10082 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10085 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10086 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10087 then : 10088 printf %s "(cached) " >&6 10089 else case e in #( 10090 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10091 /* end confdefs.h. */ 10092 int i; 10093 _ACEOF 10094 if ac_fn_c_try_compile "$LINENO" 10095 then : 10096 xorg_cv_cc_flag_unknown_warning_option=yes 10097 else case e in #( 10098 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10099 esac 10100 fi 10101 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10102 esac 10103 fi 10104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10105 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10107 CFLAGS="$xorg_testset_save_CFLAGS" 10108 fi 10109 10110 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10113 fi 10114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10116 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10117 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10118 then : 10119 printf %s "(cached) " >&6 10120 else case e in #( 10121 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10122 /* end confdefs.h. */ 10123 int i; 10124 _ACEOF 10125 if ac_fn_c_try_compile "$LINENO" 10126 then : 10127 xorg_cv_cc_flag_unused_command_line_argument=yes 10128 else case e in #( 10129 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10130 esac 10131 fi 10132 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10133 esac 10134 fi 10135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10136 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10137 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10138 CFLAGS="$xorg_testset_save_CFLAGS" 10139 fi 10140 10141 found="no" 10142 10143 if test $found = "no" ; then 10144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10146 fi 10147 10148 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10150 fi 10151 10152 CFLAGS="$CFLAGS -Wtrigraphs" 10153 10154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10155 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10156 cacheid=xorg_cv_cc_flag__Wtrigraphs 10157 if eval test \${$cacheid+y} 10158 then : 10159 printf %s "(cached) " >&6 10160 else case e in #( 10161 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10162 /* end confdefs.h. */ 10163 int i; 10164 int 10165 main (void) 10166 { 10167 10168 ; 10169 return 0; 10170 } 10171 _ACEOF 10172 if ac_fn_c_try_link "$LINENO" 10173 then : 10174 eval $cacheid=yes 10175 else case e in #( 10176 e) eval $cacheid=no ;; 10177 esac 10178 fi 10179 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10180 conftest$ac_exeext conftest.$ac_ext ;; 10181 esac 10182 fi 10183 10184 10185 CFLAGS="$xorg_testset_save_CFLAGS" 10186 10187 eval supported=\$$cacheid 10188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10189 printf "%s\n" "$supported" >&6; } 10190 if test "$supported" = "yes" ; then 10191 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10192 found="yes" 10193 fi 10194 fi 10195 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 xorg_testset_save_CFLAGS="$CFLAGS" 10211 10212 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10215 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10216 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10217 then : 10218 printf %s "(cached) " >&6 10219 else case e in #( 10220 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10221 /* end confdefs.h. */ 10222 int i; 10223 _ACEOF 10224 if ac_fn_c_try_compile "$LINENO" 10225 then : 10226 xorg_cv_cc_flag_unknown_warning_option=yes 10227 else case e in #( 10228 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10229 esac 10230 fi 10231 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10232 esac 10233 fi 10234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10235 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10236 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10237 CFLAGS="$xorg_testset_save_CFLAGS" 10238 fi 10239 10240 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10243 fi 10244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10246 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10247 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10248 then : 10249 printf %s "(cached) " >&6 10250 else case e in #( 10251 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10252 /* end confdefs.h. */ 10253 int i; 10254 _ACEOF 10255 if ac_fn_c_try_compile "$LINENO" 10256 then : 10257 xorg_cv_cc_flag_unused_command_line_argument=yes 10258 else case e in #( 10259 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10260 esac 10261 fi 10262 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10263 esac 10264 fi 10265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10266 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10268 CFLAGS="$xorg_testset_save_CFLAGS" 10269 fi 10270 10271 found="no" 10272 10273 if test $found = "no" ; then 10274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10276 fi 10277 10278 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10280 fi 10281 10282 CFLAGS="$CFLAGS -Warray-bounds" 10283 10284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10285 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10286 cacheid=xorg_cv_cc_flag__Warray_bounds 10287 if eval test \${$cacheid+y} 10288 then : 10289 printf %s "(cached) " >&6 10290 else case e in #( 10291 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10292 /* end confdefs.h. */ 10293 int i; 10294 int 10295 main (void) 10296 { 10297 10298 ; 10299 return 0; 10300 } 10301 _ACEOF 10302 if ac_fn_c_try_link "$LINENO" 10303 then : 10304 eval $cacheid=yes 10305 else case e in #( 10306 e) eval $cacheid=no ;; 10307 esac 10308 fi 10309 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10310 conftest$ac_exeext conftest.$ac_ext ;; 10311 esac 10312 fi 10313 10314 10315 CFLAGS="$xorg_testset_save_CFLAGS" 10316 10317 eval supported=\$$cacheid 10318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10319 printf "%s\n" "$supported" >&6; } 10320 if test "$supported" = "yes" ; then 10321 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10322 found="yes" 10323 fi 10324 fi 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 xorg_testset_save_CFLAGS="$CFLAGS" 10341 10342 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10344 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10345 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10346 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10347 then : 10348 printf %s "(cached) " >&6 10349 else case e in #( 10350 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10351 /* end confdefs.h. */ 10352 int i; 10353 _ACEOF 10354 if ac_fn_c_try_compile "$LINENO" 10355 then : 10356 xorg_cv_cc_flag_unknown_warning_option=yes 10357 else case e in #( 10358 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10359 esac 10360 fi 10361 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10362 esac 10363 fi 10364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10365 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10366 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10367 CFLAGS="$xorg_testset_save_CFLAGS" 10368 fi 10369 10370 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10371 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10373 fi 10374 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10376 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10377 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10378 then : 10379 printf %s "(cached) " >&6 10380 else case e in #( 10381 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10382 /* end confdefs.h. */ 10383 int i; 10384 _ACEOF 10385 if ac_fn_c_try_compile "$LINENO" 10386 then : 10387 xorg_cv_cc_flag_unused_command_line_argument=yes 10388 else case e in #( 10389 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10390 esac 10391 fi 10392 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10393 esac 10394 fi 10395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10396 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10397 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10398 CFLAGS="$xorg_testset_save_CFLAGS" 10399 fi 10400 10401 found="no" 10402 10403 if test $found = "no" ; then 10404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10406 fi 10407 10408 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10410 fi 10411 10412 CFLAGS="$CFLAGS -Wwrite-strings" 10413 10414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10415 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10416 cacheid=xorg_cv_cc_flag__Wwrite_strings 10417 if eval test \${$cacheid+y} 10418 then : 10419 printf %s "(cached) " >&6 10420 else case e in #( 10421 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10422 /* end confdefs.h. */ 10423 int i; 10424 int 10425 main (void) 10426 { 10427 10428 ; 10429 return 0; 10430 } 10431 _ACEOF 10432 if ac_fn_c_try_link "$LINENO" 10433 then : 10434 eval $cacheid=yes 10435 else case e in #( 10436 e) eval $cacheid=no ;; 10437 esac 10438 fi 10439 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10440 conftest$ac_exeext conftest.$ac_ext ;; 10441 esac 10442 fi 10443 10444 10445 CFLAGS="$xorg_testset_save_CFLAGS" 10446 10447 eval supported=\$$cacheid 10448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10449 printf "%s\n" "$supported" >&6; } 10450 if test "$supported" = "yes" ; then 10451 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10452 found="yes" 10453 fi 10454 fi 10455 10456 10457 10458 10459 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 xorg_testset_save_CFLAGS="$CFLAGS" 10471 10472 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10475 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10476 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10477 then : 10478 printf %s "(cached) " >&6 10479 else case e in #( 10480 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10481 /* end confdefs.h. */ 10482 int i; 10483 _ACEOF 10484 if ac_fn_c_try_compile "$LINENO" 10485 then : 10486 xorg_cv_cc_flag_unknown_warning_option=yes 10487 else case e in #( 10488 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10489 esac 10490 fi 10491 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10492 esac 10493 fi 10494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10495 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10496 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10497 CFLAGS="$xorg_testset_save_CFLAGS" 10498 fi 10499 10500 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10503 fi 10504 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10506 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10507 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10508 then : 10509 printf %s "(cached) " >&6 10510 else case e in #( 10511 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10512 /* end confdefs.h. */ 10513 int i; 10514 _ACEOF 10515 if ac_fn_c_try_compile "$LINENO" 10516 then : 10517 xorg_cv_cc_flag_unused_command_line_argument=yes 10518 else case e in #( 10519 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10520 esac 10521 fi 10522 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10523 esac 10524 fi 10525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10526 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10527 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10528 CFLAGS="$xorg_testset_save_CFLAGS" 10529 fi 10530 10531 found="no" 10532 10533 if test $found = "no" ; then 10534 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10535 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10536 fi 10537 10538 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10540 fi 10541 10542 CFLAGS="$CFLAGS -Waddress" 10543 10544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10545 printf %s "checking if $CC supports -Waddress... " >&6; } 10546 cacheid=xorg_cv_cc_flag__Waddress 10547 if eval test \${$cacheid+y} 10548 then : 10549 printf %s "(cached) " >&6 10550 else case e in #( 10551 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10552 /* end confdefs.h. */ 10553 int i; 10554 int 10555 main (void) 10556 { 10557 10558 ; 10559 return 0; 10560 } 10561 _ACEOF 10562 if ac_fn_c_try_link "$LINENO" 10563 then : 10564 eval $cacheid=yes 10565 else case e in #( 10566 e) eval $cacheid=no ;; 10567 esac 10568 fi 10569 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10570 conftest$ac_exeext conftest.$ac_ext ;; 10571 esac 10572 fi 10573 10574 10575 CFLAGS="$xorg_testset_save_CFLAGS" 10576 10577 eval supported=\$$cacheid 10578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10579 printf "%s\n" "$supported" >&6; } 10580 if test "$supported" = "yes" ; then 10581 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10582 found="yes" 10583 fi 10584 fi 10585 10586 10587 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 xorg_testset_save_CFLAGS="$CFLAGS" 10601 10602 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10605 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10606 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10607 then : 10608 printf %s "(cached) " >&6 10609 else case e in #( 10610 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10611 /* end confdefs.h. */ 10612 int i; 10613 _ACEOF 10614 if ac_fn_c_try_compile "$LINENO" 10615 then : 10616 xorg_cv_cc_flag_unknown_warning_option=yes 10617 else case e in #( 10618 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10619 esac 10620 fi 10621 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10622 esac 10623 fi 10624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10625 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10626 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10627 CFLAGS="$xorg_testset_save_CFLAGS" 10628 fi 10629 10630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10633 fi 10634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10636 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10637 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10638 then : 10639 printf %s "(cached) " >&6 10640 else case e in #( 10641 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10642 /* end confdefs.h. */ 10643 int i; 10644 _ACEOF 10645 if ac_fn_c_try_compile "$LINENO" 10646 then : 10647 xorg_cv_cc_flag_unused_command_line_argument=yes 10648 else case e in #( 10649 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10650 esac 10651 fi 10652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10653 esac 10654 fi 10655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10656 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10657 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10658 CFLAGS="$xorg_testset_save_CFLAGS" 10659 fi 10660 10661 found="no" 10662 10663 if test $found = "no" ; then 10664 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10666 fi 10667 10668 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10669 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10670 fi 10671 10672 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10673 10674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10675 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10676 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10677 if eval test \${$cacheid+y} 10678 then : 10679 printf %s "(cached) " >&6 10680 else case e in #( 10681 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10682 /* end confdefs.h. */ 10683 int i; 10684 int 10685 main (void) 10686 { 10687 10688 ; 10689 return 0; 10690 } 10691 _ACEOF 10692 if ac_fn_c_try_link "$LINENO" 10693 then : 10694 eval $cacheid=yes 10695 else case e in #( 10696 e) eval $cacheid=no ;; 10697 esac 10698 fi 10699 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10700 conftest$ac_exeext conftest.$ac_ext ;; 10701 esac 10702 fi 10703 10704 10705 CFLAGS="$xorg_testset_save_CFLAGS" 10706 10707 eval supported=\$$cacheid 10708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10709 printf "%s\n" "$supported" >&6; } 10710 if test "$supported" = "yes" ; then 10711 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10712 found="yes" 10713 fi 10714 fi 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 xorg_testset_save_CFLAGS="$CFLAGS" 10731 10732 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10735 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10736 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10737 then : 10738 printf %s "(cached) " >&6 10739 else case e in #( 10740 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10741 /* end confdefs.h. */ 10742 int i; 10743 _ACEOF 10744 if ac_fn_c_try_compile "$LINENO" 10745 then : 10746 xorg_cv_cc_flag_unknown_warning_option=yes 10747 else case e in #( 10748 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10749 esac 10750 fi 10751 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10752 esac 10753 fi 10754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10755 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10756 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10757 CFLAGS="$xorg_testset_save_CFLAGS" 10758 fi 10759 10760 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10763 fi 10764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10766 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10767 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10768 then : 10769 printf %s "(cached) " >&6 10770 else case e in #( 10771 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10772 /* end confdefs.h. */ 10773 int i; 10774 _ACEOF 10775 if ac_fn_c_try_compile "$LINENO" 10776 then : 10777 xorg_cv_cc_flag_unused_command_line_argument=yes 10778 else case e in #( 10779 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10780 esac 10781 fi 10782 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10783 esac 10784 fi 10785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10786 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10787 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10788 CFLAGS="$xorg_testset_save_CFLAGS" 10789 fi 10790 10791 found="no" 10792 10793 if test $found = "no" ; then 10794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10796 fi 10797 10798 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10800 fi 10801 10802 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10803 10804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10805 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10806 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10807 if eval test \${$cacheid+y} 10808 then : 10809 printf %s "(cached) " >&6 10810 else case e in #( 10811 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10812 /* end confdefs.h. */ 10813 int i; 10814 int 10815 main (void) 10816 { 10817 10818 ; 10819 return 0; 10820 } 10821 _ACEOF 10822 if ac_fn_c_try_link "$LINENO" 10823 then : 10824 eval $cacheid=yes 10825 else case e in #( 10826 e) eval $cacheid=no ;; 10827 esac 10828 fi 10829 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10830 conftest$ac_exeext conftest.$ac_ext ;; 10831 esac 10832 fi 10833 10834 10835 CFLAGS="$xorg_testset_save_CFLAGS" 10836 10837 eval supported=\$$cacheid 10838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10839 printf "%s\n" "$supported" >&6; } 10840 if test "$supported" = "yes" ; then 10841 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10842 found="yes" 10843 fi 10844 fi 10845 10846 10847 fi 10848 10849 10850 10851 10852 10853 10854 10855 CWARNFLAGS="$BASE_CFLAGS" 10856 if test "x$GCC" = xyes ; then 10857 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10858 fi 10859 10860 10861 10862 10863 10864 10865 10866 10867 # Check whether --enable-strict-compilation was given. 10868 if test ${enable_strict_compilation+y} 10869 then : 10870 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10871 else case e in #( 10872 e) STRICT_COMPILE=no ;; 10873 esac 10874 fi 10875 10876 10877 10878 10879 10880 10881 STRICT_CFLAGS="" 10882 10883 10884 10885 10886 10887 10888 10889 10890 10891 10892 10893 10894 10895 xorg_testset_save_CFLAGS="$CFLAGS" 10896 10897 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10900 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10901 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10902 then : 10903 printf %s "(cached) " >&6 10904 else case e in #( 10905 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10906 /* end confdefs.h. */ 10907 int i; 10908 _ACEOF 10909 if ac_fn_c_try_compile "$LINENO" 10910 then : 10911 xorg_cv_cc_flag_unknown_warning_option=yes 10912 else case e in #( 10913 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10914 esac 10915 fi 10916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10917 esac 10918 fi 10919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10920 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10922 CFLAGS="$xorg_testset_save_CFLAGS" 10923 fi 10924 10925 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10928 fi 10929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10931 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10932 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10933 then : 10934 printf %s "(cached) " >&6 10935 else case e in #( 10936 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10937 /* end confdefs.h. */ 10938 int i; 10939 _ACEOF 10940 if ac_fn_c_try_compile "$LINENO" 10941 then : 10942 xorg_cv_cc_flag_unused_command_line_argument=yes 10943 else case e in #( 10944 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10945 esac 10946 fi 10947 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10948 esac 10949 fi 10950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10951 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10952 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10953 CFLAGS="$xorg_testset_save_CFLAGS" 10954 fi 10955 10956 found="no" 10957 10958 if test $found = "no" ; then 10959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10961 fi 10962 10963 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10965 fi 10966 10967 CFLAGS="$CFLAGS -pedantic" 10968 10969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10970 printf %s "checking if $CC supports -pedantic... " >&6; } 10971 cacheid=xorg_cv_cc_flag__pedantic 10972 if eval test \${$cacheid+y} 10973 then : 10974 printf %s "(cached) " >&6 10975 else case e in #( 10976 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10977 /* end confdefs.h. */ 10978 int i; 10979 int 10980 main (void) 10981 { 10982 10983 ; 10984 return 0; 10985 } 10986 _ACEOF 10987 if ac_fn_c_try_link "$LINENO" 10988 then : 10989 eval $cacheid=yes 10990 else case e in #( 10991 e) eval $cacheid=no ;; 10992 esac 10993 fi 10994 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10995 conftest$ac_exeext conftest.$ac_ext ;; 10996 esac 10997 fi 10998 10999 11000 CFLAGS="$xorg_testset_save_CFLAGS" 11001 11002 eval supported=\$$cacheid 11003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11004 printf "%s\n" "$supported" >&6; } 11005 if test "$supported" = "yes" ; then 11006 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11007 found="yes" 11008 fi 11009 fi 11010 11011 11012 11013 11014 11015 11016 11017 11018 11019 11020 11021 11022 11023 11024 11025 xorg_testset_save_CFLAGS="$CFLAGS" 11026 11027 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11030 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11031 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11032 then : 11033 printf %s "(cached) " >&6 11034 else case e in #( 11035 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11036 /* end confdefs.h. */ 11037 int i; 11038 _ACEOF 11039 if ac_fn_c_try_compile "$LINENO" 11040 then : 11041 xorg_cv_cc_flag_unknown_warning_option=yes 11042 else case e in #( 11043 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11044 esac 11045 fi 11046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11047 esac 11048 fi 11049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11050 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11051 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11052 CFLAGS="$xorg_testset_save_CFLAGS" 11053 fi 11054 11055 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11058 fi 11059 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11061 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11062 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11063 then : 11064 printf %s "(cached) " >&6 11065 else case e in #( 11066 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11067 /* end confdefs.h. */ 11068 int i; 11069 _ACEOF 11070 if ac_fn_c_try_compile "$LINENO" 11071 then : 11072 xorg_cv_cc_flag_unused_command_line_argument=yes 11073 else case e in #( 11074 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11075 esac 11076 fi 11077 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11078 esac 11079 fi 11080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11081 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11083 CFLAGS="$xorg_testset_save_CFLAGS" 11084 fi 11085 11086 found="no" 11087 11088 if test $found = "no" ; then 11089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11091 fi 11092 11093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11095 fi 11096 11097 CFLAGS="$CFLAGS -Werror" 11098 11099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11100 printf %s "checking if $CC supports -Werror... " >&6; } 11101 cacheid=xorg_cv_cc_flag__Werror 11102 if eval test \${$cacheid+y} 11103 then : 11104 printf %s "(cached) " >&6 11105 else case e in #( 11106 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11107 /* end confdefs.h. */ 11108 int i; 11109 int 11110 main (void) 11111 { 11112 11113 ; 11114 return 0; 11115 } 11116 _ACEOF 11117 if ac_fn_c_try_link "$LINENO" 11118 then : 11119 eval $cacheid=yes 11120 else case e in #( 11121 e) eval $cacheid=no ;; 11122 esac 11123 fi 11124 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11125 conftest$ac_exeext conftest.$ac_ext ;; 11126 esac 11127 fi 11128 11129 11130 CFLAGS="$xorg_testset_save_CFLAGS" 11131 11132 eval supported=\$$cacheid 11133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11134 printf "%s\n" "$supported" >&6; } 11135 if test "$supported" = "yes" ; then 11136 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11137 found="yes" 11138 fi 11139 fi 11140 11141 if test $found = "no" ; then 11142 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11143 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11144 fi 11145 11146 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11147 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11148 fi 11149 11150 CFLAGS="$CFLAGS -errwarn" 11151 11152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11153 printf %s "checking if $CC supports -errwarn... " >&6; } 11154 cacheid=xorg_cv_cc_flag__errwarn 11155 if eval test \${$cacheid+y} 11156 then : 11157 printf %s "(cached) " >&6 11158 else case e in #( 11159 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11160 /* end confdefs.h. */ 11161 int i; 11162 int 11163 main (void) 11164 { 11165 11166 ; 11167 return 0; 11168 } 11169 _ACEOF 11170 if ac_fn_c_try_link "$LINENO" 11171 then : 11172 eval $cacheid=yes 11173 else case e in #( 11174 e) eval $cacheid=no ;; 11175 esac 11176 fi 11177 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11178 conftest$ac_exeext conftest.$ac_ext ;; 11179 esac 11180 fi 11181 11182 11183 CFLAGS="$xorg_testset_save_CFLAGS" 11184 11185 eval supported=\$$cacheid 11186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11187 printf "%s\n" "$supported" >&6; } 11188 if test "$supported" = "yes" ; then 11189 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11190 found="yes" 11191 fi 11192 fi 11193 11194 11195 11196 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11197 # activate it with -Werror, so we add it here explicitly. 11198 11199 11200 11201 11202 11203 11204 11205 11206 11207 11208 11209 11210 11211 xorg_testset_save_CFLAGS="$CFLAGS" 11212 11213 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11216 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11217 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11218 then : 11219 printf %s "(cached) " >&6 11220 else case e in #( 11221 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11222 /* end confdefs.h. */ 11223 int i; 11224 _ACEOF 11225 if ac_fn_c_try_compile "$LINENO" 11226 then : 11227 xorg_cv_cc_flag_unknown_warning_option=yes 11228 else case e in #( 11229 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11230 esac 11231 fi 11232 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11233 esac 11234 fi 11235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11236 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11237 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11238 CFLAGS="$xorg_testset_save_CFLAGS" 11239 fi 11240 11241 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11242 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11244 fi 11245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11247 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11248 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11249 then : 11250 printf %s "(cached) " >&6 11251 else case e in #( 11252 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11253 /* end confdefs.h. */ 11254 int i; 11255 _ACEOF 11256 if ac_fn_c_try_compile "$LINENO" 11257 then : 11258 xorg_cv_cc_flag_unused_command_line_argument=yes 11259 else case e in #( 11260 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11261 esac 11262 fi 11263 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11264 esac 11265 fi 11266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11267 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11268 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11269 CFLAGS="$xorg_testset_save_CFLAGS" 11270 fi 11271 11272 found="no" 11273 11274 if test $found = "no" ; then 11275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11277 fi 11278 11279 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11281 fi 11282 11283 CFLAGS="$CFLAGS -Werror=attributes" 11284 11285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11286 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11287 cacheid=xorg_cv_cc_flag__Werror_attributes 11288 if eval test \${$cacheid+y} 11289 then : 11290 printf %s "(cached) " >&6 11291 else case e in #( 11292 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11293 /* end confdefs.h. */ 11294 int i; 11295 int 11296 main (void) 11297 { 11298 11299 ; 11300 return 0; 11301 } 11302 _ACEOF 11303 if ac_fn_c_try_link "$LINENO" 11304 then : 11305 eval $cacheid=yes 11306 else case e in #( 11307 e) eval $cacheid=no ;; 11308 esac 11309 fi 11310 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11311 conftest$ac_exeext conftest.$ac_ext ;; 11312 esac 11313 fi 11314 11315 11316 CFLAGS="$xorg_testset_save_CFLAGS" 11317 11318 eval supported=\$$cacheid 11319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11320 printf "%s\n" "$supported" >&6; } 11321 if test "$supported" = "yes" ; then 11322 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11323 found="yes" 11324 fi 11325 fi 11326 11327 11328 11329 if test "x$STRICT_COMPILE" = "xyes"; then 11330 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11331 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11332 fi 11333 11334 11335 11336 11337 11338 11339 11340 11341 cat >>confdefs.h <<_ACEOF 11342 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11343 _ACEOF 11344 11345 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11346 if test "x$PVM" = "x"; then 11347 PVM="0" 11348 fi 11349 11350 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11351 11352 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11353 if test "x$PVP" = "x"; then 11354 PVP="0" 11355 fi 11356 11357 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11358 11359 11360 11361 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11362 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11363 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11364 touch \$(top_srcdir)/ChangeLog; \ 11365 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11366 11367 11368 11369 11370 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11371 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11372 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11373 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11374 touch \$(top_srcdir)/INSTALL; \ 11375 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11376 11377 11378 11379 11380 11381 11382 case $host_os in 11383 solaris*) 11384 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11385 # check for a man page file found in later versions that use 11386 # traditional section numbers instead 11387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11388 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11389 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11390 then : 11391 printf %s "(cached) " >&6 11392 else case e in #( 11393 e) test "$cross_compiling" = yes && 11394 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11395 if test -r "/usr/share/man/man7/attributes.7"; then 11396 ac_cv_file__usr_share_man_man7_attributes_7=yes 11397 else 11398 ac_cv_file__usr_share_man_man7_attributes_7=no 11399 fi ;; 11400 esac 11401 fi 11402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11403 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11404 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11405 then : 11406 SYSV_MAN_SECTIONS=false 11407 else case e in #( 11408 e) SYSV_MAN_SECTIONS=true ;; 11409 esac 11410 fi 11411 11412 ;; 11413 *) SYSV_MAN_SECTIONS=false ;; 11414 esac 11415 11416 if test x$APP_MAN_SUFFIX = x ; then 11417 APP_MAN_SUFFIX=1 11418 fi 11419 if test x$APP_MAN_DIR = x ; then 11420 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11421 fi 11422 11423 if test x$LIB_MAN_SUFFIX = x ; then 11424 LIB_MAN_SUFFIX=3 11425 fi 11426 if test x$LIB_MAN_DIR = x ; then 11427 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11428 fi 11429 11430 if test x$FILE_MAN_SUFFIX = x ; then 11431 case $SYSV_MAN_SECTIONS in 11432 true) FILE_MAN_SUFFIX=4 ;; 11433 *) FILE_MAN_SUFFIX=5 ;; 11434 esac 11435 fi 11436 if test x$FILE_MAN_DIR = x ; then 11437 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11438 fi 11439 11440 if test x$MISC_MAN_SUFFIX = x ; then 11441 case $SYSV_MAN_SECTIONS in 11442 true) MISC_MAN_SUFFIX=5 ;; 11443 *) MISC_MAN_SUFFIX=7 ;; 11444 esac 11445 fi 11446 if test x$MISC_MAN_DIR = x ; then 11447 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11448 fi 11449 11450 if test x$DRIVER_MAN_SUFFIX = x ; then 11451 case $SYSV_MAN_SECTIONS in 11452 true) DRIVER_MAN_SUFFIX=7 ;; 11453 *) DRIVER_MAN_SUFFIX=4 ;; 11454 esac 11455 fi 11456 if test x$DRIVER_MAN_DIR = x ; then 11457 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11458 fi 11459 11460 if test x$ADMIN_MAN_SUFFIX = x ; then 11461 case $SYSV_MAN_SECTIONS in 11462 true) ADMIN_MAN_SUFFIX=1m ;; 11463 *) ADMIN_MAN_SUFFIX=8 ;; 11464 esac 11465 fi 11466 if test x$ADMIN_MAN_DIR = x ; then 11467 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11468 fi 11469 11470 11471 11472 11473 11474 11475 11476 11477 11478 11479 11480 11481 11482 11483 11484 XORG_MAN_PAGE="X Version 11" 11485 11486 MAN_SUBSTS="\ 11487 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11488 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11489 -e 's|__xservername__|Xorg|g' \ 11490 -e 's|__xconfigfile__|xorg.conf|g' \ 11491 -e 's|__projectroot__|\$(prefix)|g' \ 11492 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11493 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11494 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11495 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11496 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11497 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11498 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11499 11500 11501 11502 # Check whether --enable-silent-rules was given. 11503 if test ${enable_silent_rules+y} 11504 then : 11505 enableval=$enable_silent_rules; 11506 fi 11507 11508 case $enable_silent_rules in # ((( 11509 yes) AM_DEFAULT_VERBOSITY=0;; 11510 no) AM_DEFAULT_VERBOSITY=1;; 11511 *) AM_DEFAULT_VERBOSITY=0;; 11512 esac 11513 am_make=${MAKE-make} 11514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11515 printf %s "checking whether $am_make supports nested variables... " >&6; } 11516 if test ${am_cv_make_support_nested_variables+y} 11517 then : 11518 printf %s "(cached) " >&6 11519 else case e in #( 11520 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 11521 BAR0=false 11522 BAR1=true 11523 V=1 11524 am__doit: 11525 @$(TRUE) 11526 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11527 am_cv_make_support_nested_variables=yes 11528 else 11529 am_cv_make_support_nested_variables=no 11530 fi ;; 11531 esac 11532 fi 11533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11534 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11535 if test $am_cv_make_support_nested_variables = yes; then 11536 AM_V='$(V)' 11537 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11538 else 11539 AM_V=$AM_DEFAULT_VERBOSITY 11540 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11541 fi 11542 AM_BACKSLASH='\' 11543 11544 11545 11546 11547 # Checks for typedefs, structures, and compiler characteristics. 11548 # Check whether --enable-largefile was given. 11549 if test ${enable_largefile+y} 11550 then : 11551 enableval=$enable_largefile; 11552 fi 11553 if test "$enable_largefile,$enable_year2038" != no,no 11554 then : 11555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 11556 printf %s "checking for $CC option to enable large file support... " >&6; } 11557 if test ${ac_cv_sys_largefile_opts+y} 11558 then : 11559 printf %s "(cached) " >&6 11560 else case e in #( 11561 e) ac_save_CC="$CC" 11562 ac_opt_found=no 11563 for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do 11564 if test x"$ac_opt" != x"none needed" 11565 then : 11566 CC="$ac_save_CC $ac_opt" 11567 fi 11568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11569 /* end confdefs.h. */ 11570 #include <sys/types.h> 11571 #ifndef FTYPE 11572 # define FTYPE off_t 11573 #endif 11574 /* Check that FTYPE can represent 2**63 - 1 correctly. 11575 We can't simply define LARGE_FTYPE to be 9223372036854775807, 11576 since some C++ compilers masquerading as C compilers 11577 incorrectly reject 9223372036854775807. */ 11578 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) 11579 int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 11580 && LARGE_FTYPE % 2147483647 == 1) 11581 ? 1 : -1]; 11582 int 11583 main (void) 11584 { 11585 11586 ; 11587 return 0; 11588 } 11589 _ACEOF 11590 if ac_fn_c_try_compile "$LINENO" 11591 then : 11592 if test x"$ac_opt" = x"none needed" 11593 then : 11594 # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. 11595 CC="$CC -DFTYPE=ino_t" 11596 if ac_fn_c_try_compile "$LINENO" 11597 then : 11598 11599 else case e in #( 11600 e) CC="$CC -D_FILE_OFFSET_BITS=64" 11601 if ac_fn_c_try_compile "$LINENO" 11602 then : 11603 ac_opt='-D_FILE_OFFSET_BITS=64' 11604 fi 11605 rm -f core conftest.err conftest.$ac_objext conftest.beam ;; 11606 esac 11607 fi 11608 rm -f core conftest.err conftest.$ac_objext conftest.beam 11609 fi 11610 ac_cv_sys_largefile_opts=$ac_opt 11611 ac_opt_found=yes 11612 fi 11613 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11614 test $ac_opt_found = no || break 11615 done 11616 CC="$ac_save_CC" 11617 11618 test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; 11619 esac 11620 fi 11621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 11622 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } 11623 11624 ac_have_largefile=yes 11625 case $ac_cv_sys_largefile_opts in #( 11626 "none needed") : 11627 ;; #( 11628 "supported through gnulib") : 11629 ;; #( 11630 "support not detected") : 11631 ac_have_largefile=no ;; #( 11632 "-D_FILE_OFFSET_BITS=64") : 11633 11634 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h 11635 ;; #( 11636 "-D_LARGE_FILES=1") : 11637 11638 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h 11639 ;; #( 11640 "-n32") : 11641 CC="$CC -n32" ;; #( 11642 *) : 11643 as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; 11644 esac 11645 11646 if test "$enable_year2038" != no 11647 then : 11648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5 11649 printf %s "checking for $CC option for timestamps after 2038... " >&6; } 11650 if test ${ac_cv_sys_year2038_opts+y} 11651 then : 11652 printf %s "(cached) " >&6 11653 else case e in #( 11654 e) ac_save_CPPFLAGS="$CPPFLAGS" 11655 ac_opt_found=no 11656 for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do 11657 if test x"$ac_opt" != x"none needed" 11658 then : 11659 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 11660 fi 11661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11662 /* end confdefs.h. */ 11663 11664 #include <time.h> 11665 /* Check that time_t can represent 2**32 - 1 correctly. */ 11666 #define LARGE_TIME_T \\ 11667 ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) 11668 int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 11669 && LARGE_TIME_T % 65537 == 0) 11670 ? 1 : -1]; 11671 11672 int 11673 main (void) 11674 { 11675 11676 ; 11677 return 0; 11678 } 11679 _ACEOF 11680 if ac_fn_c_try_compile "$LINENO" 11681 then : 11682 ac_cv_sys_year2038_opts="$ac_opt" 11683 ac_opt_found=yes 11684 fi 11685 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11686 test $ac_opt_found = no || break 11687 done 11688 CPPFLAGS="$ac_save_CPPFLAGS" 11689 test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; 11690 esac 11691 fi 11692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 11693 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } 11694 11695 ac_have_year2038=yes 11696 case $ac_cv_sys_year2038_opts in #( 11697 "none needed") : 11698 ;; #( 11699 "support not detected") : 11700 ac_have_year2038=no ;; #( 11701 "-D_TIME_BITS=64") : 11702 11703 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h 11704 ;; #( 11705 "-D__MINGW_USE_VC2005_COMPAT") : 11706 11707 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h 11708 ;; #( 11709 "-U_USE_32_BIT_TIME_T"*) : 11710 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11711 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11712 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It 11713 will stop working after mid-January 2038. Remove 11714 _USE_32BIT_TIME_T from the compiler flags. 11715 See 'config.log' for more details" "$LINENO" 5; } ;; #( 11716 *) : 11717 as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; 11718 esac 11719 11720 fi 11721 11722 fi 11723 11724 # Checks for library functions. 11725 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" 11726 if test "x$ac_cv_func_mkstemp" = xyes 11727 then : 11728 11729 printf "%s\n" "#define HAS_MKSTEMP 1" >>confdefs.h 11730 11731 fi 11732 11733 11734 # Checks for pkg-config packages 11735 11736 pkg_failed=no 11737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XDITVIEW" >&5 11738 printf %s "checking for XDITVIEW... " >&6; } 11739 11740 if test -n "$XDITVIEW_CFLAGS"; then 11741 pkg_cv_XDITVIEW_CFLAGS="$XDITVIEW_CFLAGS" 11742 elif test -n "$PKG_CONFIG"; then 11743 if test -n "$PKG_CONFIG" && \ 11744 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 11745 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 11746 ac_status=$? 11747 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11748 test $ac_status = 0; }; then 11749 pkg_cv_XDITVIEW_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null` 11750 test "x$?" != "x0" && pkg_failed=yes 11751 else 11752 pkg_failed=yes 11753 fi 11754 else 11755 pkg_failed=untried 11756 fi 11757 if test -n "$XDITVIEW_LIBS"; then 11758 pkg_cv_XDITVIEW_LIBS="$XDITVIEW_LIBS" 11759 elif test -n "$PKG_CONFIG"; then 11760 if test -n "$PKG_CONFIG" && \ 11761 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5 11762 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5 11763 ac_status=$? 11764 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11765 test $ac_status = 0; }; then 11766 pkg_cv_XDITVIEW_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null` 11767 test "x$?" != "x0" && pkg_failed=yes 11768 else 11769 pkg_failed=yes 11770 fi 11771 else 11772 pkg_failed=untried 11773 fi 11774 11775 11776 11777 if test $pkg_failed = yes; then 11778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11779 printf "%s\n" "no" >&6; } 11780 11781 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11782 _pkg_short_errors_supported=yes 11783 else 11784 _pkg_short_errors_supported=no 11785 fi 11786 if test $_pkg_short_errors_supported = yes; then 11787 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu xt x11" 2>&1` 11788 else 11789 XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu xt x11" 2>&1` 11790 fi 11791 # Put the nasty error message in config.log where it belongs 11792 echo "$XDITVIEW_PKG_ERRORS" >&5 11793 11794 as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met: 11795 11796 $XDITVIEW_PKG_ERRORS 11797 11798 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11799 installed software in a non-standard prefix. 11800 11801 Alternatively, you may set the environment variables XDITVIEW_CFLAGS 11802 and XDITVIEW_LIBS to avoid the need to call pkg-config. 11803 See the pkg-config man page for more details." "$LINENO" 5 11804 elif test $pkg_failed = untried; then 11805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11806 printf "%s\n" "no" >&6; } 11807 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11808 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11809 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11810 is in your PATH or set the PKG_CONFIG environment variable to the full 11811 path to pkg-config. 11812 11813 Alternatively, you may set the environment variables XDITVIEW_CFLAGS 11814 and XDITVIEW_LIBS to avoid the need to call pkg-config. 11815 See the pkg-config man page for more details. 11816 11817 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11818 See 'config.log' for more details" "$LINENO" 5; } 11819 else 11820 XDITVIEW_CFLAGS=$pkg_cv_XDITVIEW_CFLAGS 11821 XDITVIEW_LIBS=$pkg_cv_XDITVIEW_LIBS 11822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11823 printf "%s\n" "yes" >&6; } 11824 11825 fi 11826 11827 11828 pkg_failed=no 11829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 11830 printf %s "checking for APPDEFS... " >&6; } 11831 11832 if test -n "$APPDEFS_CFLAGS"; then 11833 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 11834 elif test -n "$PKG_CONFIG"; then 11835 if test -n "$PKG_CONFIG" && \ 11836 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 11837 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 11838 ac_status=$? 11839 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11840 test $ac_status = 0; }; then 11841 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 11842 test "x$?" != "x0" && pkg_failed=yes 11843 else 11844 pkg_failed=yes 11845 fi 11846 else 11847 pkg_failed=untried 11848 fi 11849 if test -n "$APPDEFS_LIBS"; then 11850 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 11851 elif test -n "$PKG_CONFIG"; then 11852 if test -n "$PKG_CONFIG" && \ 11853 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 11854 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 11855 ac_status=$? 11856 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11857 test $ac_status = 0; }; then 11858 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 11859 test "x$?" != "x0" && pkg_failed=yes 11860 else 11861 pkg_failed=yes 11862 fi 11863 else 11864 pkg_failed=untried 11865 fi 11866 11867 11868 11869 if test $pkg_failed = yes; then 11870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11871 printf "%s\n" "no" >&6; } 11872 11873 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11874 _pkg_short_errors_supported=yes 11875 else 11876 _pkg_short_errors_supported=no 11877 fi 11878 if test $_pkg_short_errors_supported = yes; then 11879 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1` 11880 else 11881 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1` 11882 fi 11883 # Put the nasty error message in config.log where it belongs 11884 echo "$APPDEFS_PKG_ERRORS" >&5 11885 11886 as_fn_error $? "Package requirements (xt) were not met: 11887 11888 $APPDEFS_PKG_ERRORS 11889 11890 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11891 installed software in a non-standard prefix. 11892 11893 Alternatively, you may set the environment variables APPDEFS_CFLAGS 11894 and APPDEFS_LIBS to avoid the need to call pkg-config. 11895 See the pkg-config man page for more details." "$LINENO" 5 11896 elif test $pkg_failed = untried; then 11897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11898 printf "%s\n" "no" >&6; } 11899 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11900 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11901 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11902 is in your PATH or set the PKG_CONFIG environment variable to the full 11903 path to pkg-config. 11904 11905 Alternatively, you may set the environment variables APPDEFS_CFLAGS 11906 and APPDEFS_LIBS to avoid the need to call pkg-config. 11907 See the pkg-config man page for more details. 11908 11909 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11910 See 'config.log' for more details" "$LINENO" 5; } 11911 else 11912 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 11913 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 11914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11915 printf "%s\n" "yes" >&6; } 11916 11917 fi 11918 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 11919 11920 # Check whether --with-appdefaultdir was given. 11921 if test ${with_appdefaultdir+y} 11922 then : 11923 withval=$with_appdefaultdir; appdefaultdir="$withval" 11924 else case e in #( 11925 e) appdefaultdir="${xt_appdefaultdir}" ;; 11926 esac 11927 fi 11928 11929 11930 11931 # Check whether to use Xft to draw text 11932 11933 # Check whether --with-xft was given. 11934 if test ${with_xft+y} 11935 then : 11936 withval=$with_xft; USE_XFT="$withval" 11937 else case e in #( 11938 e) if test -n "$PKG_CONFIG" && \ 11939 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xft xrender fontconfig\""; } >&5 11940 ($PKG_CONFIG --exists --print-errors "xft xrender fontconfig") 2>&5 11941 ac_status=$? 11942 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11943 test $ac_status = 0; }; then 11944 USE_XFT="yes" 11945 else 11946 USE_XFT="no" 11947 fi ;; 11948 esac 11949 fi 11950 11951 11952 if test "x$USE_XFT" = "xyes" ; then 11953 11954 pkg_failed=no 11955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XFT" >&5 11956 printf %s "checking for XFT... " >&6; } 11957 11958 if test -n "$XFT_CFLAGS"; then 11959 pkg_cv_XFT_CFLAGS="$XFT_CFLAGS" 11960 elif test -n "$PKG_CONFIG"; then 11961 if test -n "$PKG_CONFIG" && \ 11962 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xft xrender fontconfig\""; } >&5 11963 ($PKG_CONFIG --exists --print-errors "xft xrender fontconfig") 2>&5 11964 ac_status=$? 11965 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11966 test $ac_status = 0; }; then 11967 pkg_cv_XFT_CFLAGS=`$PKG_CONFIG --cflags "xft xrender fontconfig" 2>/dev/null` 11968 test "x$?" != "x0" && pkg_failed=yes 11969 else 11970 pkg_failed=yes 11971 fi 11972 else 11973 pkg_failed=untried 11974 fi 11975 if test -n "$XFT_LIBS"; then 11976 pkg_cv_XFT_LIBS="$XFT_LIBS" 11977 elif test -n "$PKG_CONFIG"; then 11978 if test -n "$PKG_CONFIG" && \ 11979 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xft xrender fontconfig\""; } >&5 11980 ($PKG_CONFIG --exists --print-errors "xft xrender fontconfig") 2>&5 11981 ac_status=$? 11982 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11983 test $ac_status = 0; }; then 11984 pkg_cv_XFT_LIBS=`$PKG_CONFIG --libs "xft xrender fontconfig" 2>/dev/null` 11985 test "x$?" != "x0" && pkg_failed=yes 11986 else 11987 pkg_failed=yes 11988 fi 11989 else 11990 pkg_failed=untried 11991 fi 11992 11993 11994 11995 if test $pkg_failed = yes; then 11996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11997 printf "%s\n" "no" >&6; } 11998 11999 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12000 _pkg_short_errors_supported=yes 12001 else 12002 _pkg_short_errors_supported=no 12003 fi 12004 if test $_pkg_short_errors_supported = yes; then 12005 XFT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xft xrender fontconfig" 2>&1` 12006 else 12007 XFT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xft xrender fontconfig" 2>&1` 12008 fi 12009 # Put the nasty error message in config.log where it belongs 12010 echo "$XFT_PKG_ERRORS" >&5 12011 12012 as_fn_error $? "Package requirements (xft xrender fontconfig) were not met: 12013 12014 $XFT_PKG_ERRORS 12015 12016 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12017 installed software in a non-standard prefix. 12018 12019 Alternatively, you may set the environment variables XFT_CFLAGS 12020 and XFT_LIBS to avoid the need to call pkg-config. 12021 See the pkg-config man page for more details." "$LINENO" 5 12022 elif test $pkg_failed = untried; then 12023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12024 printf "%s\n" "no" >&6; } 12025 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12026 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 12027 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12028 is in your PATH or set the PKG_CONFIG environment variable to the full 12029 path to pkg-config. 12030 12031 Alternatively, you may set the environment variables XFT_CFLAGS 12032 and XFT_LIBS to avoid the need to call pkg-config. 12033 See the pkg-config man page for more details. 12034 12035 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12036 See 'config.log' for more details" "$LINENO" 5; } 12037 else 12038 XFT_CFLAGS=$pkg_cv_XFT_CFLAGS 12039 XFT_LIBS=$pkg_cv_XFT_LIBS 12040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12041 printf "%s\n" "yes" >&6; } 12042 12043 fi 12044 12045 printf "%s\n" "#define USE_XFT 1" >>confdefs.h 12046 12047 fi 12048 12049 12050 ac_config_files="$ac_config_files Makefile man/Makefile" 12051 12052 cat >confcache <<\_ACEOF 12053 # This file is a shell script that caches the results of configure 12054 # tests run on this system so they can be shared between configure 12055 # scripts and configure runs, see configure's option --config-cache. 12056 # It is not useful on other systems. If it contains results you don't 12057 # want to keep, you may remove or edit it. 12058 # 12059 # config.status only pays attention to the cache file if you give it 12060 # the --recheck option to rerun configure. 12061 # 12062 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 12063 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 12064 # following values. 12065 12066 _ACEOF 12067 12068 # The following way of writing the cache mishandles newlines in values, 12069 # but we know of no workaround that is simple, portable, and efficient. 12070 # So, we kill variables containing newlines. 12071 # Ultrix sh set writes to stderr and can't be redirected directly, 12072 # and sets the high bit in the cache file unless we assign to the vars. 12073 ( 12074 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12075 eval ac_val=\$$ac_var 12076 case $ac_val in #( 12077 *${as_nl}*) 12078 case $ac_var in #( 12079 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12080 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12081 esac 12082 case $ac_var in #( 12083 _ | IFS | as_nl) ;; #( 12084 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12085 *) { eval $ac_var=; unset $ac_var;} ;; 12086 esac ;; 12087 esac 12088 done 12089 12090 (set) 2>&1 | 12091 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12092 *${as_nl}ac_space=\ *) 12093 # 'set' does not quote correctly, so add quotes: double-quote 12094 # substitution turns \\\\ into \\, and sed turns \\ into \. 12095 sed -n \ 12096 "s/'/'\\\\''/g; 12097 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12098 ;; #( 12099 *) 12100 # 'set' quotes correctly as required by POSIX, so do not add quotes. 12101 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12102 ;; 12103 esac | 12104 sort 12105 ) | 12106 sed ' 12107 /^ac_cv_env_/b end 12108 t clear 12109 :clear 12110 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12111 t end 12112 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12113 :end' >>confcache 12114 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12115 if test -w "$cache_file"; then 12116 if test "x$cache_file" != "x/dev/null"; then 12117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12118 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12119 if test ! -f "$cache_file" || test -h "$cache_file"; then 12120 cat confcache >"$cache_file" 12121 else 12122 case $cache_file in #( 12123 */* | ?:*) 12124 mv -f confcache "$cache_file"$$ && 12125 mv -f "$cache_file"$$ "$cache_file" ;; #( 12126 *) 12127 mv -f confcache "$cache_file" ;; 12128 esac 12129 fi 12130 fi 12131 else 12132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12133 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12134 fi 12135 fi 12136 rm -f confcache 12137 12138 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12139 # Let make expand exec_prefix. 12140 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12141 12142 DEFS=-DHAVE_CONFIG_H 12143 12144 ac_libobjs= 12145 ac_ltlibobjs= 12146 U= 12147 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12148 # 1. Remove the extension, and $U if already installed. 12149 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12150 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12151 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12152 # will be set to the directory where LIBOBJS objects are built. 12153 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12154 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12155 done 12156 LIBOBJS=$ac_libobjs 12157 12158 LTLIBOBJS=$ac_ltlibobjs 12159 12160 12161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12162 printf %s "checking that generated files are newer than configure... " >&6; } 12163 if test -n "$am_sleep_pid"; then 12164 # Hide warnings about reused PIDs. 12165 wait $am_sleep_pid 2>/dev/null 12166 fi 12167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12168 printf "%s\n" "done" >&6; } 12169 if test -n "$EXEEXT"; then 12170 am__EXEEXT_TRUE= 12171 am__EXEEXT_FALSE='#' 12172 else 12173 am__EXEEXT_TRUE='#' 12174 am__EXEEXT_FALSE= 12175 fi 12176 12177 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12178 as_fn_error $? "conditional \"AMDEP\" was never defined. 12179 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12180 fi 12181 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12182 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12183 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12184 fi 12185 # Check whether --enable-year2038 was given. 12186 if test ${enable_year2038+y} 12187 then : 12188 enableval=$enable_year2038; 12189 fi 12190 12191 12192 : "${CONFIG_STATUS=./config.status}" 12193 ac_write_fail=0 12194 ac_clean_files_save=$ac_clean_files 12195 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12197 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12198 as_write_fail=0 12199 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12200 #! $SHELL 12201 # Generated by $as_me. 12202 # Run this file to recreate the current configuration. 12203 # Compiler output produced by configure, useful for debugging 12204 # configure, is in config.log if it exists. 12205 12206 debug=false 12207 ac_cs_recheck=false 12208 ac_cs_silent=false 12209 12210 SHELL=\${CONFIG_SHELL-$SHELL} 12211 export SHELL 12212 _ASEOF 12213 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12214 ## -------------------- ## 12215 ## M4sh Initialization. ## 12216 ## -------------------- ## 12217 12218 # Be more Bourne compatible 12219 DUALCASE=1; export DUALCASE # for MKS sh 12220 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12221 then : 12222 emulate sh 12223 NULLCMD=: 12224 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12225 # is contrary to our usage. Disable this feature. 12226 alias -g '${1+"$@"}'='"$@"' 12227 setopt NO_GLOB_SUBST 12228 else case e in #( 12229 e) case `(set -o) 2>/dev/null` in #( 12230 *posix*) : 12231 set -o posix ;; #( 12232 *) : 12233 ;; 12234 esac ;; 12235 esac 12236 fi 12237 12238 12239 12240 # Reset variables that may have inherited troublesome values from 12241 # the environment. 12242 12243 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12244 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12245 # side effect of setting IFS to empty, thus disabling word splitting.) 12246 # Quoting is to prevent editors from complaining about space-tab. 12247 as_nl=' 12248 ' 12249 export as_nl 12250 IFS=" "" $as_nl" 12251 12252 PS1='$ ' 12253 PS2='> ' 12254 PS4='+ ' 12255 12256 # Ensure predictable behavior from utilities with locale-dependent output. 12257 LC_ALL=C 12258 export LC_ALL 12259 LANGUAGE=C 12260 export LANGUAGE 12261 12262 # We cannot yet rely on "unset" to work, but we need these variables 12263 # to be unset--not just set to an empty or harmless value--now, to 12264 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12265 # also avoids known problems related to "unset" and subshell syntax 12266 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12267 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12268 do eval test \${$as_var+y} \ 12269 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12270 done 12271 12272 # Ensure that fds 0, 1, and 2 are open. 12273 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12274 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12275 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12276 12277 # The user is always right. 12278 if ${PATH_SEPARATOR+false} :; then 12279 PATH_SEPARATOR=: 12280 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12281 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12282 PATH_SEPARATOR=';' 12283 } 12284 fi 12285 12286 12287 # Find who we are. Look in the path if we contain no directory separator. 12288 as_myself= 12289 case $0 in #(( 12290 *[\\/]* ) as_myself=$0 ;; 12291 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12292 for as_dir in $PATH 12293 do 12294 IFS=$as_save_IFS 12295 case $as_dir in #((( 12296 '') as_dir=./ ;; 12297 */) ;; 12298 *) as_dir=$as_dir/ ;; 12299 esac 12300 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12301 done 12302 IFS=$as_save_IFS 12303 12304 ;; 12305 esac 12306 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12307 # in which case we are not to be found in the path. 12308 if test "x$as_myself" = x; then 12309 as_myself=$0 12310 fi 12311 if test ! -f "$as_myself"; then 12312 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12313 exit 1 12314 fi 12315 12316 12317 12318 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12319 # ---------------------------------------- 12320 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12321 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12322 # script with STATUS, using 1 if that was 0. 12323 as_fn_error () 12324 { 12325 as_status=$1; test $as_status -eq 0 && as_status=1 12326 if test "$4"; then 12327 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12328 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12329 fi 12330 printf "%s\n" "$as_me: error: $2" >&2 12331 as_fn_exit $as_status 12332 } # as_fn_error 12333 12334 12335 # as_fn_set_status STATUS 12336 # ----------------------- 12337 # Set $? to STATUS, without forking. 12338 as_fn_set_status () 12339 { 12340 return $1 12341 } # as_fn_set_status 12342 12343 # as_fn_exit STATUS 12344 # ----------------- 12345 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12346 as_fn_exit () 12347 { 12348 set +e 12349 as_fn_set_status $1 12350 exit $1 12351 } # as_fn_exit 12352 12353 # as_fn_unset VAR 12354 # --------------- 12355 # Portably unset VAR. 12356 as_fn_unset () 12357 { 12358 { eval $1=; unset $1;} 12359 } 12360 as_unset=as_fn_unset 12361 12362 # as_fn_append VAR VALUE 12363 # ---------------------- 12364 # Append the text in VALUE to the end of the definition contained in VAR. Take 12365 # advantage of any shell optimizations that allow amortized linear growth over 12366 # repeated appends, instead of the typical quadratic growth present in naive 12367 # implementations. 12368 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12369 then : 12370 eval 'as_fn_append () 12371 { 12372 eval $1+=\$2 12373 }' 12374 else case e in #( 12375 e) as_fn_append () 12376 { 12377 eval $1=\$$1\$2 12378 } ;; 12379 esac 12380 fi # as_fn_append 12381 12382 # as_fn_arith ARG... 12383 # ------------------ 12384 # Perform arithmetic evaluation on the ARGs, and store the result in the 12385 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12386 # must be portable across $(()) and expr. 12387 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12388 then : 12389 eval 'as_fn_arith () 12390 { 12391 as_val=$(( $* )) 12392 }' 12393 else case e in #( 12394 e) as_fn_arith () 12395 { 12396 as_val=`expr "$@" || test $? -eq 1` 12397 } ;; 12398 esac 12399 fi # as_fn_arith 12400 12401 12402 if expr a : '\(a\)' >/dev/null 2>&1 && 12403 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12404 as_expr=expr 12405 else 12406 as_expr=false 12407 fi 12408 12409 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12410 as_basename=basename 12411 else 12412 as_basename=false 12413 fi 12414 12415 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12416 as_dirname=dirname 12417 else 12418 as_dirname=false 12419 fi 12420 12421 as_me=`$as_basename -- "$0" || 12422 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12423 X"$0" : 'X\(//\)$' \| \ 12424 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12425 printf "%s\n" X/"$0" | 12426 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12427 s//\1/ 12428 q 12429 } 12430 /^X\/\(\/\/\)$/{ 12431 s//\1/ 12432 q 12433 } 12434 /^X\/\(\/\).*/{ 12435 s//\1/ 12436 q 12437 } 12438 s/.*/./; q'` 12439 12440 # Avoid depending upon Character Ranges. 12441 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12442 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12443 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12444 as_cr_digits='0123456789' 12445 as_cr_alnum=$as_cr_Letters$as_cr_digits 12446 12447 12448 # Determine whether it's possible to make 'echo' print without a newline. 12449 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12450 # for compatibility with existing Makefiles. 12451 ECHO_C= ECHO_N= ECHO_T= 12452 case `echo -n x` in #((((( 12453 -n*) 12454 case `echo 'xy\c'` in 12455 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12456 xy) ECHO_C='\c';; 12457 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12458 ECHO_T=' ';; 12459 esac;; 12460 *) 12461 ECHO_N='-n';; 12462 esac 12463 12464 # For backward compatibility with old third-party macros, we provide 12465 # the shell variables $as_echo and $as_echo_n. New code should use 12466 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12467 as_echo='printf %s\n' 12468 as_echo_n='printf %s' 12469 12470 rm -f conf$$ conf$$.exe conf$$.file 12471 if test -d conf$$.dir; then 12472 rm -f conf$$.dir/conf$$.file 12473 else 12474 rm -f conf$$.dir 12475 mkdir conf$$.dir 2>/dev/null 12476 fi 12477 if (echo >conf$$.file) 2>/dev/null; then 12478 if ln -s conf$$.file conf$$ 2>/dev/null; then 12479 as_ln_s='ln -s' 12480 # ... but there are two gotchas: 12481 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12482 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12483 # In both cases, we have to default to 'cp -pR'. 12484 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12485 as_ln_s='cp -pR' 12486 elif ln conf$$.file conf$$ 2>/dev/null; then 12487 as_ln_s=ln 12488 else 12489 as_ln_s='cp -pR' 12490 fi 12491 else 12492 as_ln_s='cp -pR' 12493 fi 12494 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12495 rmdir conf$$.dir 2>/dev/null 12496 12497 12498 # as_fn_mkdir_p 12499 # ------------- 12500 # Create "$as_dir" as a directory, including parents if necessary. 12501 as_fn_mkdir_p () 12502 { 12503 12504 case $as_dir in #( 12505 -*) as_dir=./$as_dir;; 12506 esac 12507 test -d "$as_dir" || eval $as_mkdir_p || { 12508 as_dirs= 12509 while :; do 12510 case $as_dir in #( 12511 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12512 *) as_qdir=$as_dir;; 12513 esac 12514 as_dirs="'$as_qdir' $as_dirs" 12515 as_dir=`$as_dirname -- "$as_dir" || 12516 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12517 X"$as_dir" : 'X\(//\)[^/]' \| \ 12518 X"$as_dir" : 'X\(//\)$' \| \ 12519 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12520 printf "%s\n" X"$as_dir" | 12521 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12522 s//\1/ 12523 q 12524 } 12525 /^X\(\/\/\)[^/].*/{ 12526 s//\1/ 12527 q 12528 } 12529 /^X\(\/\/\)$/{ 12530 s//\1/ 12531 q 12532 } 12533 /^X\(\/\).*/{ 12534 s//\1/ 12535 q 12536 } 12537 s/.*/./; q'` 12538 test -d "$as_dir" && break 12539 done 12540 test -z "$as_dirs" || eval "mkdir $as_dirs" 12541 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12542 12543 12544 } # as_fn_mkdir_p 12545 if mkdir -p . 2>/dev/null; then 12546 as_mkdir_p='mkdir -p "$as_dir"' 12547 else 12548 test -d ./-p && rmdir ./-p 12549 as_mkdir_p=false 12550 fi 12551 12552 12553 # as_fn_executable_p FILE 12554 # ----------------------- 12555 # Test if FILE is an executable regular file. 12556 as_fn_executable_p () 12557 { 12558 test -f "$1" && test -x "$1" 12559 } # as_fn_executable_p 12560 as_test_x='test -x' 12561 as_executable_p=as_fn_executable_p 12562 12563 # Sed expression to map a string onto a valid CPP name. 12564 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12565 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12566 12567 # Sed expression to map a string onto a valid variable name. 12568 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12569 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12570 12571 12572 exec 6>&1 12573 ## ----------------------------------- ## 12574 ## Main body of $CONFIG_STATUS script. ## 12575 ## ----------------------------------- ## 12576 _ASEOF 12577 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12578 12579 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12580 # Save the log message, to keep $0 and so on meaningful, and to 12581 # report actual input values of CONFIG_FILES etc. instead of their 12582 # values after options handling. 12583 ac_log=" 12584 This file was extended by xditview $as_me 1.0.7, which was 12585 generated by GNU Autoconf 2.72. Invocation command line was 12586 12587 CONFIG_FILES = $CONFIG_FILES 12588 CONFIG_HEADERS = $CONFIG_HEADERS 12589 CONFIG_LINKS = $CONFIG_LINKS 12590 CONFIG_COMMANDS = $CONFIG_COMMANDS 12591 $ $0 $@ 12592 12593 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12594 " 12595 12596 _ACEOF 12597 12598 case $ac_config_files in *" 12599 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12600 esac 12601 12602 case $ac_config_headers in *" 12603 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12604 esac 12605 12606 12607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12608 # Files that config.status was made for. 12609 config_files="$ac_config_files" 12610 config_headers="$ac_config_headers" 12611 config_commands="$ac_config_commands" 12612 12613 _ACEOF 12614 12615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12616 ac_cs_usage="\ 12617 '$as_me' instantiates files and other configuration actions 12618 from templates according to the current configuration. Unless the files 12619 and actions are specified as TAGs, all are instantiated by default. 12620 12621 Usage: $0 [OPTION]... [TAG]... 12622 12623 -h, --help print this help, then exit 12624 -V, --version print version number and configuration settings, then exit 12625 --config print configuration, then exit 12626 -q, --quiet, --silent 12627 do not print progress messages 12628 -d, --debug don't remove temporary files 12629 --recheck update $as_me by reconfiguring in the same conditions 12630 --file=FILE[:TEMPLATE] 12631 instantiate the configuration file FILE 12632 --header=FILE[:TEMPLATE] 12633 instantiate the configuration header FILE 12634 12635 Configuration files: 12636 $config_files 12637 12638 Configuration headers: 12639 $config_headers 12640 12641 Configuration commands: 12642 $config_commands 12643 12644 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xditview/-/issues>." 12645 12646 _ACEOF 12647 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12648 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12650 ac_cs_config='$ac_cs_config_escaped' 12651 ac_cs_version="\\ 12652 xditview config.status 1.0.7 12653 configured by $0, generated by GNU Autoconf 2.72, 12654 with options \\"\$ac_cs_config\\" 12655 12656 Copyright (C) 2023 Free Software Foundation, Inc. 12657 This config.status script is free software; the Free Software Foundation 12658 gives unlimited permission to copy, distribute and modify it." 12659 12660 ac_pwd='$ac_pwd' 12661 srcdir='$srcdir' 12662 INSTALL='$INSTALL' 12663 MKDIR_P='$MKDIR_P' 12664 AWK='$AWK' 12665 test -n "\$AWK" || AWK=awk 12666 _ACEOF 12667 12668 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12669 # The default lists apply if the user does not specify any file. 12670 ac_need_defaults=: 12671 while test $# != 0 12672 do 12673 case $1 in 12674 --*=?*) 12675 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12676 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12677 ac_shift=: 12678 ;; 12679 --*=) 12680 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12681 ac_optarg= 12682 ac_shift=: 12683 ;; 12684 *) 12685 ac_option=$1 12686 ac_optarg=$2 12687 ac_shift=shift 12688 ;; 12689 esac 12690 12691 case $ac_option in 12692 # Handling of the options. 12693 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12694 ac_cs_recheck=: ;; 12695 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12696 printf "%s\n" "$ac_cs_version"; exit ;; 12697 --config | --confi | --conf | --con | --co | --c ) 12698 printf "%s\n" "$ac_cs_config"; exit ;; 12699 --debug | --debu | --deb | --de | --d | -d ) 12700 debug=: ;; 12701 --file | --fil | --fi | --f ) 12702 $ac_shift 12703 case $ac_optarg in 12704 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12705 '') as_fn_error $? "missing file argument" ;; 12706 esac 12707 as_fn_append CONFIG_FILES " '$ac_optarg'" 12708 ac_need_defaults=false;; 12709 --header | --heade | --head | --hea ) 12710 $ac_shift 12711 case $ac_optarg in 12712 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12713 esac 12714 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12715 ac_need_defaults=false;; 12716 --he | --h) 12717 # Conflict between --help and --header 12718 as_fn_error $? "ambiguous option: '$1' 12719 Try '$0 --help' for more information.";; 12720 --help | --hel | -h ) 12721 printf "%s\n" "$ac_cs_usage"; exit ;; 12722 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12723 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12724 ac_cs_silent=: ;; 12725 12726 # This is an error. 12727 -*) as_fn_error $? "unrecognized option: '$1' 12728 Try '$0 --help' for more information." ;; 12729 12730 *) as_fn_append ac_config_targets " $1" 12731 ac_need_defaults=false ;; 12732 12733 esac 12734 shift 12735 done 12736 12737 ac_configure_extra_args= 12738 12739 if $ac_cs_silent; then 12740 exec 6>/dev/null 12741 ac_configure_extra_args="$ac_configure_extra_args --silent" 12742 fi 12743 12744 _ACEOF 12745 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12746 if \$ac_cs_recheck; then 12747 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12748 shift 12749 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12750 CONFIG_SHELL='$SHELL' 12751 export CONFIG_SHELL 12752 exec "\$@" 12753 fi 12754 12755 _ACEOF 12756 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12757 exec 5>>config.log 12758 { 12759 echo 12760 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12761 ## Running $as_me. ## 12762 _ASBOX 12763 printf "%s\n" "$ac_log" 12764 } >&5 12765 12766 _ACEOF 12767 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12768 # 12769 # INIT-COMMANDS 12770 # 12771 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12772 12773 _ACEOF 12774 12775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12776 12777 # Handling of arguments. 12778 for ac_config_target in $ac_config_targets 12779 do 12780 case $ac_config_target in 12781 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12782 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12783 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12784 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12785 12786 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12787 esac 12788 done 12789 12790 12791 # If the user did not use the arguments to specify the items to instantiate, 12792 # then the envvar interface is used. Set only those that are not. 12793 # We use the long form for the default assignment because of an extremely 12794 # bizarre bug on SunOS 4.1.3. 12795 if $ac_need_defaults; then 12796 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12797 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12798 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12799 fi 12800 12801 # Have a temporary directory for convenience. Make it in the build tree 12802 # simply because there is no reason against having it here, and in addition, 12803 # creating and moving files from /tmp can sometimes cause problems. 12804 # Hook for its removal unless debugging. 12805 # Note that there is a small window in which the directory will not be cleaned: 12806 # after its creation but before its name has been assigned to '$tmp'. 12807 $debug || 12808 { 12809 tmp= ac_tmp= 12810 trap 'exit_status=$? 12811 : "${ac_tmp:=$tmp}" 12812 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12813 ' 0 12814 trap 'as_fn_exit 1' 1 2 13 15 12815 } 12816 # Create a (secure) tmp directory for tmp files. 12817 12818 { 12819 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12820 test -d "$tmp" 12821 } || 12822 { 12823 tmp=./conf$$-$RANDOM 12824 (umask 077 && mkdir "$tmp") 12825 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12826 ac_tmp=$tmp 12827 12828 # Set up the scripts for CONFIG_FILES section. 12829 # No need to generate them if there are no CONFIG_FILES. 12830 # This happens for instance with './config.status config.h'. 12831 if test -n "$CONFIG_FILES"; then 12832 12833 12834 ac_cr=`echo X | tr X '\015'` 12835 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12836 # But we know of no other shell where ac_cr would be empty at this 12837 # point, so we can use a bashism as a fallback. 12838 if test "x$ac_cr" = x; then 12839 eval ac_cr=\$\'\\r\' 12840 fi 12841 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12842 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12843 ac_cs_awk_cr='\\r' 12844 else 12845 ac_cs_awk_cr=$ac_cr 12846 fi 12847 12848 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12849 _ACEOF 12850 12851 12852 { 12853 echo "cat >conf$$subs.awk <<_ACEOF" && 12854 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12855 echo "_ACEOF" 12856 } >conf$$subs.sh || 12857 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12858 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12859 ac_delim='%!_!# ' 12860 for ac_last_try in false false false false false :; do 12861 . ./conf$$subs.sh || 12862 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12863 12864 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12865 if test $ac_delim_n = $ac_delim_num; then 12866 break 12867 elif $ac_last_try; then 12868 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12869 else 12870 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12871 fi 12872 done 12873 rm -f conf$$subs.sh 12874 12875 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12876 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12877 _ACEOF 12878 sed -n ' 12879 h 12880 s/^/S["/; s/!.*/"]=/ 12881 p 12882 g 12883 s/^[^!]*!// 12884 :repl 12885 t repl 12886 s/'"$ac_delim"'$// 12887 t delim 12888 :nl 12889 h 12890 s/\(.\{148\}\)..*/\1/ 12891 t more1 12892 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12893 p 12894 n 12895 b repl 12896 :more1 12897 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12898 p 12899 g 12900 s/.\{148\}// 12901 t nl 12902 :delim 12903 h 12904 s/\(.\{148\}\)..*/\1/ 12905 t more2 12906 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12907 p 12908 b 12909 :more2 12910 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12911 p 12912 g 12913 s/.\{148\}// 12914 t delim 12915 ' <conf$$subs.awk | sed ' 12916 /^[^""]/{ 12917 N 12918 s/\n// 12919 } 12920 ' >>$CONFIG_STATUS || ac_write_fail=1 12921 rm -f conf$$subs.awk 12922 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12923 _ACAWK 12924 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12925 for (key in S) S_is_set[key] = 1 12926 FS = "" 12927 12928 } 12929 { 12930 line = $ 0 12931 nfields = split(line, field, "@") 12932 substed = 0 12933 len = length(field[1]) 12934 for (i = 2; i < nfields; i++) { 12935 key = field[i] 12936 keylen = length(key) 12937 if (S_is_set[key]) { 12938 value = S[key] 12939 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12940 len += length(value) + length(field[++i]) 12941 substed = 1 12942 } else 12943 len += 1 + keylen 12944 } 12945 12946 print line 12947 } 12948 12949 _ACAWK 12950 _ACEOF 12951 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12952 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12953 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12954 else 12955 cat 12956 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12957 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12958 _ACEOF 12959 12960 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12961 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12962 # trailing colons and then remove the whole line if VPATH becomes empty 12963 # (actually we leave an empty line to preserve line numbers). 12964 if test "x$srcdir" = x.; then 12965 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12966 h 12967 s/// 12968 s/^/:/ 12969 s/[ ]*$/:/ 12970 s/:\$(srcdir):/:/g 12971 s/:\${srcdir}:/:/g 12972 s/:@srcdir@:/:/g 12973 s/^:*// 12974 s/:*$// 12975 x 12976 s/\(=[ ]*\).*/\1/ 12977 G 12978 s/\n// 12979 s/^[^=]*=[ ]*$// 12980 }' 12981 fi 12982 12983 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12984 fi # test -n "$CONFIG_FILES" 12985 12986 # Set up the scripts for CONFIG_HEADERS section. 12987 # No need to generate them if there are no CONFIG_HEADERS. 12988 # This happens for instance with './config.status Makefile'. 12989 if test -n "$CONFIG_HEADERS"; then 12990 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12991 BEGIN { 12992 _ACEOF 12993 12994 # Transform confdefs.h into an awk script 'defines.awk', embedded as 12995 # here-document in config.status, that substitutes the proper values into 12996 # config.h.in to produce config.h. 12997 12998 # Create a delimiter string that does not exist in confdefs.h, to ease 12999 # handling of long lines. 13000 ac_delim='%!_!# ' 13001 for ac_last_try in false false :; do 13002 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13003 if test -z "$ac_tt"; then 13004 break 13005 elif $ac_last_try; then 13006 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13007 else 13008 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13009 fi 13010 done 13011 13012 # For the awk script, D is an array of macro values keyed by name, 13013 # likewise P contains macro parameters if any. Preserve backslash 13014 # newline sequences. 13015 13016 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13017 sed -n ' 13018 s/.\{148\}/&'"$ac_delim"'/g 13019 t rset 13020 :rset 13021 s/^[ ]*#[ ]*define[ ][ ]*/ / 13022 t def 13023 d 13024 :def 13025 s/\\$// 13026 t bsnl 13027 s/["\\]/\\&/g 13028 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13029 D["\1"]=" \3"/p 13030 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13031 d 13032 :bsnl 13033 s/["\\]/\\&/g 13034 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13035 D["\1"]=" \3\\\\\\n"\\/p 13036 t cont 13037 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13038 t cont 13039 d 13040 :cont 13041 n 13042 s/.\{148\}/&'"$ac_delim"'/g 13043 t clear 13044 :clear 13045 s/\\$// 13046 t bsnlc 13047 s/["\\]/\\&/g; s/^/"/; s/$/"/p 13048 d 13049 :bsnlc 13050 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13051 b cont 13052 ' <confdefs.h | sed ' 13053 s/'"$ac_delim"'/"\\\ 13054 "/g' >>$CONFIG_STATUS || ac_write_fail=1 13055 13056 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13057 for (key in D) D_is_set[key] = 1 13058 FS = "" 13059 } 13060 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13061 line = \$ 0 13062 split(line, arg, " ") 13063 if (arg[1] == "#") { 13064 defundef = arg[2] 13065 mac1 = arg[3] 13066 } else { 13067 defundef = substr(arg[1], 2) 13068 mac1 = arg[2] 13069 } 13070 split(mac1, mac2, "(") #) 13071 macro = mac2[1] 13072 prefix = substr(line, 1, index(line, defundef) - 1) 13073 if (D_is_set[macro]) { 13074 # Preserve the white space surrounding the "#". 13075 print prefix "define", macro P[macro] D[macro] 13076 next 13077 } else { 13078 # Replace #undef with comments. This is necessary, for example, 13079 # in the case of _POSIX_SOURCE, which is predefined and required 13080 # on some systems where configure will not decide to define it. 13081 if (defundef == "undef") { 13082 print "/*", prefix defundef, macro, "*/" 13083 next 13084 } 13085 } 13086 } 13087 { print } 13088 _ACAWK 13089 _ACEOF 13090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13091 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13092 fi # test -n "$CONFIG_HEADERS" 13093 13094 13095 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13096 shift 13097 for ac_tag 13098 do 13099 case $ac_tag in 13100 :[FHLC]) ac_mode=$ac_tag; continue;; 13101 esac 13102 case $ac_mode$ac_tag in 13103 :[FHL]*:*);; 13104 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13105 :[FH]-) ac_tag=-:-;; 13106 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13107 esac 13108 ac_save_IFS=$IFS 13109 IFS=: 13110 set x $ac_tag 13111 IFS=$ac_save_IFS 13112 shift 13113 ac_file=$1 13114 shift 13115 13116 case $ac_mode in 13117 :L) ac_source=$1;; 13118 :[FH]) 13119 ac_file_inputs= 13120 for ac_f 13121 do 13122 case $ac_f in 13123 -) ac_f="$ac_tmp/stdin";; 13124 *) # Look for the file first in the build tree, then in the source tree 13125 # (if the path is not absolute). The absolute path cannot be DOS-style, 13126 # because $ac_f cannot contain ':'. 13127 test -f "$ac_f" || 13128 case $ac_f in 13129 [\\/$]*) false;; 13130 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13131 esac || 13132 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13133 esac 13134 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13135 as_fn_append ac_file_inputs " '$ac_f'" 13136 done 13137 13138 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13139 # use $as_me), people would be surprised to read: 13140 # /* config.h. Generated by config.status. */ 13141 configure_input='Generated from '` 13142 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13143 `' by configure.' 13144 if test x"$ac_file" != x-; then 13145 configure_input="$ac_file. $configure_input" 13146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13147 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13148 fi 13149 # Neutralize special characters interpreted by sed in replacement strings. 13150 case $configure_input in #( 13151 *\&* | *\|* | *\\* ) 13152 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13153 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13154 *) ac_sed_conf_input=$configure_input;; 13155 esac 13156 13157 case $ac_tag in 13158 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13159 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13160 esac 13161 ;; 13162 esac 13163 13164 ac_dir=`$as_dirname -- "$ac_file" || 13165 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13166 X"$ac_file" : 'X\(//\)[^/]' \| \ 13167 X"$ac_file" : 'X\(//\)$' \| \ 13168 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13169 printf "%s\n" X"$ac_file" | 13170 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13171 s//\1/ 13172 q 13173 } 13174 /^X\(\/\/\)[^/].*/{ 13175 s//\1/ 13176 q 13177 } 13178 /^X\(\/\/\)$/{ 13179 s//\1/ 13180 q 13181 } 13182 /^X\(\/\).*/{ 13183 s//\1/ 13184 q 13185 } 13186 s/.*/./; q'` 13187 as_dir="$ac_dir"; as_fn_mkdir_p 13188 ac_builddir=. 13189 13190 case "$ac_dir" in 13191 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13192 *) 13193 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13194 # A ".." for each directory in $ac_dir_suffix. 13195 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13196 case $ac_top_builddir_sub in 13197 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13198 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13199 esac ;; 13200 esac 13201 ac_abs_top_builddir=$ac_pwd 13202 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13203 # for backward compatibility: 13204 ac_top_builddir=$ac_top_build_prefix 13205 13206 case $srcdir in 13207 .) # We are building in place. 13208 ac_srcdir=. 13209 ac_top_srcdir=$ac_top_builddir_sub 13210 ac_abs_top_srcdir=$ac_pwd ;; 13211 [\\/]* | ?:[\\/]* ) # Absolute name. 13212 ac_srcdir=$srcdir$ac_dir_suffix; 13213 ac_top_srcdir=$srcdir 13214 ac_abs_top_srcdir=$srcdir ;; 13215 *) # Relative name. 13216 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13217 ac_top_srcdir=$ac_top_build_prefix$srcdir 13218 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13219 esac 13220 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13221 13222 13223 case $ac_mode in 13224 :F) 13225 # 13226 # CONFIG_FILE 13227 # 13228 13229 case $INSTALL in 13230 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13231 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13232 esac 13233 ac_MKDIR_P=$MKDIR_P 13234 case $MKDIR_P in 13235 [\\/$]* | ?:[\\/]* ) ;; 13236 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13237 esac 13238 _ACEOF 13239 13240 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13241 # If the template does not know about datarootdir, expand it. 13242 # FIXME: This hack should be removed a few years after 2.60. 13243 ac_datarootdir_hack=; ac_datarootdir_seen= 13244 ac_sed_dataroot=' 13245 /datarootdir/ { 13246 p 13247 q 13248 } 13249 /@datadir@/p 13250 /@docdir@/p 13251 /@infodir@/p 13252 /@localedir@/p 13253 /@mandir@/p' 13254 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13255 *datarootdir*) ac_datarootdir_seen=yes;; 13256 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13258 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13259 _ACEOF 13260 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13261 ac_datarootdir_hack=' 13262 s&@datadir@&$datadir&g 13263 s&@docdir@&$docdir&g 13264 s&@infodir@&$infodir&g 13265 s&@localedir@&$localedir&g 13266 s&@mandir@&$mandir&g 13267 s&\\\${datarootdir}&$datarootdir&g' ;; 13268 esac 13269 _ACEOF 13270 13271 # Neutralize VPATH when '$srcdir' = '.'. 13272 # Shell code in configure.ac might set extrasub. 13273 # FIXME: do we really want to maintain this feature? 13274 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13275 ac_sed_extra="$ac_vpsub 13276 $extrasub 13277 _ACEOF 13278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13279 :t 13280 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13281 s|@configure_input@|$ac_sed_conf_input|;t t 13282 s&@top_builddir@&$ac_top_builddir_sub&;t t 13283 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13284 s&@srcdir@&$ac_srcdir&;t t 13285 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13286 s&@top_srcdir@&$ac_top_srcdir&;t t 13287 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13288 s&@builddir@&$ac_builddir&;t t 13289 s&@abs_builddir@&$ac_abs_builddir&;t t 13290 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13291 s&@INSTALL@&$ac_INSTALL&;t t 13292 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13293 $ac_datarootdir_hack 13294 " 13295 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13296 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13297 13298 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13299 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13300 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13301 "$ac_tmp/out"`; test -z "$ac_out"; } && 13302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13303 which seems to be undefined. Please make sure it is defined" >&5 13304 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13305 which seems to be undefined. Please make sure it is defined" >&2;} 13306 13307 rm -f "$ac_tmp/stdin" 13308 case $ac_file in 13309 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13310 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13311 esac \ 13312 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13313 ;; 13314 :H) 13315 # 13316 # CONFIG_HEADER 13317 # 13318 if test x"$ac_file" != x-; then 13319 { 13320 printf "%s\n" "/* $configure_input */" >&1 \ 13321 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13322 } >"$ac_tmp/config.h" \ 13323 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13324 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13326 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13327 else 13328 rm -f "$ac_file" 13329 mv "$ac_tmp/config.h" "$ac_file" \ 13330 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13331 fi 13332 else 13333 printf "%s\n" "/* $configure_input */" >&1 \ 13334 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13335 || as_fn_error $? "could not create -" "$LINENO" 5 13336 fi 13337 # Compute "$ac_file"'s index in $config_headers. 13338 _am_arg="$ac_file" 13339 _am_stamp_count=1 13340 for _am_header in $config_headers :; do 13341 case $_am_header in 13342 $_am_arg | $_am_arg:* ) 13343 break ;; 13344 * ) 13345 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13346 esac 13347 done 13348 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13349 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13350 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13351 X"$_am_arg" : 'X\(//\)$' \| \ 13352 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13353 printf "%s\n" X"$_am_arg" | 13354 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13355 s//\1/ 13356 q 13357 } 13358 /^X\(\/\/\)[^/].*/{ 13359 s//\1/ 13360 q 13361 } 13362 /^X\(\/\/\)$/{ 13363 s//\1/ 13364 q 13365 } 13366 /^X\(\/\).*/{ 13367 s//\1/ 13368 q 13369 } 13370 s/.*/./; q'`/stamp-h$_am_stamp_count 13371 ;; 13372 13373 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13374 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13375 ;; 13376 esac 13377 13378 13379 case $ac_file$ac_mode in 13380 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13381 # Older Autoconf quotes --file arguments for eval, but not when files 13382 # are listed without --file. Let's play safe and only enable the eval 13383 # if we detect the quoting. 13384 # TODO: see whether this extra hack can be removed once we start 13385 # requiring Autoconf 2.70 or later. 13386 case $CONFIG_FILES in #( 13387 *\'*) : 13388 eval set x "$CONFIG_FILES" ;; #( 13389 *) : 13390 set x $CONFIG_FILES ;; #( 13391 *) : 13392 ;; 13393 esac 13394 shift 13395 # Used to flag and report bootstrapping failures. 13396 am_rc=0 13397 for am_mf 13398 do 13399 # Strip MF so we end up with the name of the file. 13400 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13401 # Check whether this is an Automake generated Makefile which includes 13402 # dependency-tracking related rules and includes. 13403 # Grep'ing the whole file directly is not great: AIX grep has a line 13404 # limit of 2048, but all sed's we know have understand at least 4000. 13405 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13406 || continue 13407 am_dirpart=`$as_dirname -- "$am_mf" || 13408 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13409 X"$am_mf" : 'X\(//\)[^/]' \| \ 13410 X"$am_mf" : 'X\(//\)$' \| \ 13411 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13412 printf "%s\n" X"$am_mf" | 13413 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13414 s//\1/ 13415 q 13416 } 13417 /^X\(\/\/\)[^/].*/{ 13418 s//\1/ 13419 q 13420 } 13421 /^X\(\/\/\)$/{ 13422 s//\1/ 13423 q 13424 } 13425 /^X\(\/\).*/{ 13426 s//\1/ 13427 q 13428 } 13429 s/.*/./; q'` 13430 am_filepart=`$as_basename -- "$am_mf" || 13431 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13432 X"$am_mf" : 'X\(//\)$' \| \ 13433 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13434 printf "%s\n" X/"$am_mf" | 13435 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13436 s//\1/ 13437 q 13438 } 13439 /^X\/\(\/\/\)$/{ 13440 s//\1/ 13441 q 13442 } 13443 /^X\/\(\/\).*/{ 13444 s//\1/ 13445 q 13446 } 13447 s/.*/./; q'` 13448 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13449 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13450 | $MAKE -f - am--depfiles" >&5 13451 (cd "$am_dirpart" \ 13452 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13453 | $MAKE -f - am--depfiles) >&5 2>&5 13454 ac_status=$? 13455 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13456 (exit $ac_status); } || am_rc=$? 13457 done 13458 if test $am_rc -ne 0; then 13459 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13460 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 13461 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13462 for automatic dependency tracking. If GNU make was not used, consider 13463 re-running the configure script with MAKE=\"gmake\" (or whatever is 13464 necessary). You can also try re-running configure with the 13465 '--disable-dependency-tracking' option to at least be able to build 13466 the package (albeit without support for automatic dependency tracking). 13467 See 'config.log' for more details" "$LINENO" 5; } 13468 fi 13469 { am_dirpart=; unset am_dirpart;} 13470 { am_filepart=; unset am_filepart;} 13471 { am_mf=; unset am_mf;} 13472 { am_rc=; unset am_rc;} 13473 rm -f conftest-deps.mk 13474 } 13475 ;; 13476 13477 esac 13478 done # for ac_tag 13479 13480 13481 as_fn_exit 0 13482 _ACEOF 13483 ac_clean_files=$ac_clean_files_save 13484 13485 test $ac_write_fail = 0 || 13486 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13487 13488 13489 # configure is writing to config.log, and then calls config.status. 13490 # config.status does its own redirection, appending to config.log. 13491 # Unfortunately, on DOS this fails, as config.log is still kept open 13492 # by configure, so config.status won't be able to write to it; its 13493 # output is simply discarded. So we exec the FD to /dev/null, 13494 # effectively closing config.log, so it can be properly (re)opened and 13495 # appended to by config.status. When coming back to configure, we 13496 # need to make the FD available again. 13497 if test "$no_create" != yes; then 13498 ac_cs_success=: 13499 ac_config_status_args= 13500 test "$silent" = yes && 13501 ac_config_status_args="$ac_config_status_args --quiet" 13502 exec 5>/dev/null 13503 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13504 exec 5>>config.log 13505 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13506 # would make configure fail if this is the last instruction. 13507 $ac_cs_success || as_fn_exit 1 13508 fi 13509 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13511 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13512 fi 13513 13514 13515 echo "" 13516 echo "$PACKAGE_STRING will be built with the following settings:" 13517 echo " XFT: "$USE_XFT 13518 13519
Indexes created Tue Oct 27 00:25:24 UTC 2026