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 rgb 1.1.1. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/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/rgb/-/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='rgb' 607 PACKAGE_TARNAME='rgb' 608 PACKAGE_VERSION='1.1.1' 609 PACKAGE_STRING='rgb 1.1.1' 610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/rgb/-/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 ac_subst_vars='am__EXEEXT_FALSE 647 am__EXEEXT_TRUE 648 LTLIBOBJS 649 LIBOBJS 650 RGB_DB_FALSE 651 RGB_DB_TRUE 652 RGB_DB_FILES 653 RGB_DB_TYPE 654 XORG_LIBS 655 XORG_CFLAGS 656 db_dir 657 db_file 658 RGB_LIBS 659 RGB_CFLAGS 660 MAN_SUBSTS 661 XORG_MAN_PAGE 662 ADMIN_MAN_DIR 663 DRIVER_MAN_DIR 664 MISC_MAN_DIR 665 FILE_MAN_DIR 666 LIB_MAN_DIR 667 APP_MAN_DIR 668 ADMIN_MAN_SUFFIX 669 DRIVER_MAN_SUFFIX 670 MISC_MAN_SUFFIX 671 FILE_MAN_SUFFIX 672 LIB_MAN_SUFFIX 673 APP_MAN_SUFFIX 674 SED 675 host_os 676 host_vendor 677 host_cpu 678 host 679 build_os 680 build_vendor 681 build_cpu 682 build 683 INSTALL_CMD 684 PKG_CONFIG_LIBDIR 685 PKG_CONFIG_PATH 686 PKG_CONFIG 687 CHANGELOG_CMD 688 STRICT_CFLAGS 689 CWARNFLAGS 690 BASE_CFLAGS 691 am__xargs_n 692 am__rm_f_notfound 693 AM_BACKSLASH 694 AM_DEFAULT_VERBOSITY 695 AM_DEFAULT_V 696 AM_V 697 CSCOPE 698 ETAGS 699 CTAGS 700 am__fastdepCC_FALSE 701 am__fastdepCC_TRUE 702 CCDEPMODE 703 am__nodep 704 AMDEPBACKSLASH 705 AMDEP_FALSE 706 AMDEP_TRUE 707 am__include 708 DEPDIR 709 am__untar 710 am__tar 711 AMTAR 712 am__leading_dot 713 SET_MAKE 714 AWK 715 mkdir_p 716 MKDIR_P 717 INSTALL_STRIP_PROGRAM 718 STRIP 719 install_sh 720 MAKEINFO 721 AUTOHEADER 722 AUTOMAKE 723 AUTOCONF 724 ACLOCAL 725 VERSION 726 PACKAGE 727 CYGPATH_W 728 am__isrc 729 INSTALL_DATA 730 INSTALL_SCRIPT 731 INSTALL_PROGRAM 732 OBJEXT 733 EXEEXT 734 ac_ct_CC 735 CPPFLAGS 736 LDFLAGS 737 CFLAGS 738 CC 739 target_alias 740 host_alias 741 build_alias 742 LIBS 743 ECHO_T 744 ECHO_N 745 ECHO_C 746 DEFS 747 mandir 748 localedir 749 libdir 750 psdir 751 pdfdir 752 dvidir 753 htmldir 754 infodir 755 docdir 756 oldincludedir 757 includedir 758 runstatedir 759 localstatedir 760 sharedstatedir 761 sysconfdir 762 datadir 763 datarootdir 764 libexecdir 765 sbindir 766 bindir 767 program_transform_name 768 prefix 769 exec_prefix 770 PACKAGE_URL 771 PACKAGE_BUGREPORT 772 PACKAGE_STRING 773 PACKAGE_VERSION 774 PACKAGE_TARNAME 775 PACKAGE_NAME 776 PATH_SEPARATOR 777 SHELL 778 am__quote' 779 ac_subst_files='' 780 ac_user_opts=' 781 enable_option_checking 782 enable_dependency_tracking 783 enable_silent_rules 784 enable_selective_werror 785 enable_strict_compilation 786 with_rgb_db_dir 787 with_rgb_db_type 788 with_rgb_db_library 789 ' 790 ac_precious_vars='build_alias 791 host_alias 792 target_alias 793 CC 794 CFLAGS 795 LDFLAGS 796 LIBS 797 CPPFLAGS 798 PKG_CONFIG 799 PKG_CONFIG_PATH 800 PKG_CONFIG_LIBDIR 801 RGB_CFLAGS 802 RGB_LIBS 803 XORG_CFLAGS 804 XORG_LIBS' 805 806 807 # 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[VAR=VALUE]... 1356 1357 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1358 VAR=VALUE. See below for descriptions of some of the useful variables. 1359 1360 Defaults for the options are specified in brackets. 1361 1362 Configuration: 1363 -h, --help display this help and exit 1364 --help=short display options specific to this package 1365 --help=recursive display the short help of all the included packages 1366 -V, --version display version information and exit 1367 -q, --quiet, --silent do not print 'checking ...' messages 1368 --cache-file=FILE cache test results in FILE [disabled] 1369 -C, --config-cache alias for '--cache-file=config.cache' 1370 -n, --no-create do not create output files 1371 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1372 1373 Installation directories: 1374 --prefix=PREFIX install architecture-independent files in PREFIX 1375 [$ac_default_prefix] 1376 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1377 [PREFIX] 1378 1379 By default, 'make install' will install all the files in 1380 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1381 an installation prefix other than '$ac_default_prefix' using '--prefix', 1382 for instance '--prefix=\$HOME'. 1383 1384 For better control, use the options below. 1385 1386 Fine tuning of the installation directories: 1387 --bindir=DIR user executables [EPREFIX/bin] 1388 --sbindir=DIR system admin executables [EPREFIX/sbin] 1389 --libexecdir=DIR program executables [EPREFIX/libexec] 1390 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1391 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1392 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1393 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1394 --libdir=DIR object code libraries [EPREFIX/lib] 1395 --includedir=DIR C header files [PREFIX/include] 1396 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1397 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1398 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1399 --infodir=DIR info documentation [DATAROOTDIR/info] 1400 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1401 --mandir=DIR man documentation [DATAROOTDIR/man] 1402 --docdir=DIR documentation root [DATAROOTDIR/doc/rgb] 1403 --htmldir=DIR html documentation [DOCDIR] 1404 --dvidir=DIR dvi documentation [DOCDIR] 1405 --pdfdir=DIR pdf documentation [DOCDIR] 1406 --psdir=DIR ps documentation [DOCDIR] 1407 _ACEOF 1408 1409 cat <<\_ACEOF 1410 1411 Program names: 1412 --program-prefix=PREFIX prepend PREFIX to installed program names 1413 --program-suffix=SUFFIX append SUFFIX to installed program names 1414 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1415 1416 System types: 1417 --build=BUILD configure for building on BUILD [guessed] 1418 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1419 _ACEOF 1420 fi 1421 1422 if test -n "$ac_init_help"; then 1423 case $ac_init_help in 1424 short | recursive ) echo "Configuration of rgb 1.1.1:";; 1425 esac 1426 cat <<\_ACEOF 1427 1428 Optional Features: 1429 --disable-option-checking ignore unrecognized --enable/--with options 1430 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1431 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1432 --enable-dependency-tracking 1433 do not reject slow dependency extractors 1434 --disable-dependency-tracking 1435 speeds up one-time build 1436 --enable-silent-rules less verbose build output (undo: "make V=1") 1437 --disable-silent-rules verbose build output (undo: "make V=0") 1438 --disable-selective-werror 1439 Turn off selective compiler errors. (default: 1440 enabled) 1441 --enable-strict-compilation 1442 Enable all warnings from compiler and make them 1443 errors (default: disabled) 1444 1445 Optional Packages: 1446 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1447 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1448 --with-rgb-db-dir=<path> 1449 rgb database location (default is 1450 ${datadir}/X11/rgb) 1451 --with-rgb-db-type=(text|dbm|ndbm) 1452 rgb database type (default is text) 1453 --with-rgb-db-library=<library-name> 1454 rgb database library (default is to search for one) 1455 1456 Some influential environment variables: 1457 CC C compiler command 1458 CFLAGS C compiler flags 1459 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1460 nonstandard directory <lib dir> 1461 LIBS libraries to pass to the linker, e.g. -l<library> 1462 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1463 you have headers in a nonstandard directory <include dir> 1464 PKG_CONFIG path to pkg-config utility 1465 PKG_CONFIG_PATH 1466 directories to add to pkg-config's search path 1467 PKG_CONFIG_LIBDIR 1468 path overriding pkg-config's built-in search path 1469 RGB_CFLAGS C compiler flags for RGB, overriding pkg-config 1470 RGB_LIBS linker flags for RGB, overriding pkg-config 1471 XORG_CFLAGS C compiler flags for XORG, overriding pkg-config 1472 XORG_LIBS linker flags for XORG, overriding pkg-config 1473 1474 Use these variables to override the choices made by 'configure' or to help 1475 it to find libraries and programs with nonstandard names/locations. 1476 1477 Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/issues>. 1478 _ACEOF 1479 ac_status=$? 1480 fi 1481 1482 if test "$ac_init_help" = "recursive"; then 1483 # If there are subdirs, report their specific --help. 1484 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1485 test -d "$ac_dir" || 1486 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1487 continue 1488 ac_builddir=. 1489 1490 case "$ac_dir" in 1491 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1492 *) 1493 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1494 # A ".." for each directory in $ac_dir_suffix. 1495 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1496 case $ac_top_builddir_sub in 1497 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1498 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1499 esac ;; 1500 esac 1501 ac_abs_top_builddir=$ac_pwd 1502 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1503 # for backward compatibility: 1504 ac_top_builddir=$ac_top_build_prefix 1505 1506 case $srcdir in 1507 .) # We are building in place. 1508 ac_srcdir=. 1509 ac_top_srcdir=$ac_top_builddir_sub 1510 ac_abs_top_srcdir=$ac_pwd ;; 1511 [\\/]* | ?:[\\/]* ) # Absolute name. 1512 ac_srcdir=$srcdir$ac_dir_suffix; 1513 ac_top_srcdir=$srcdir 1514 ac_abs_top_srcdir=$srcdir ;; 1515 *) # Relative name. 1516 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1517 ac_top_srcdir=$ac_top_build_prefix$srcdir 1518 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1519 esac 1520 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1521 1522 cd "$ac_dir" || { ac_status=$?; continue; } 1523 # Check for configure.gnu first; this name is used for a wrapper for 1524 # Metaconfig's "Configure" on case-insensitive file systems. 1525 if test -f "$ac_srcdir/configure.gnu"; then 1526 echo && 1527 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1528 elif test -f "$ac_srcdir/configure"; then 1529 echo && 1530 $SHELL "$ac_srcdir/configure" --help=recursive 1531 else 1532 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1533 fi || ac_status=$? 1534 cd "$ac_pwd" || { ac_status=$?; break; } 1535 done 1536 fi 1537 1538 test -n "$ac_init_help" && exit $ac_status 1539 if $ac_init_version; then 1540 cat <<\_ACEOF 1541 rgb configure 1.1.1 1542 generated by GNU Autoconf 2.72 1543 1544 Copyright (C) 2023 Free Software Foundation, Inc. 1545 This configure script is free software; the Free Software Foundation 1546 gives unlimited permission to copy, distribute and modify it. 1547 _ACEOF 1548 exit 1549 fi 1550 1551 ## ------------------------ ## 1552 ## Autoconf initialization. ## 1553 ## ------------------------ ## 1554 1555 # ac_fn_c_try_compile LINENO 1556 # -------------------------- 1557 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1558 ac_fn_c_try_compile () 1559 { 1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1561 rm -f conftest.$ac_objext conftest.beam 1562 if { { ac_try="$ac_compile" 1563 case "(($ac_try" in 1564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1565 *) ac_try_echo=$ac_try;; 1566 esac 1567 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1568 printf "%s\n" "$ac_try_echo"; } >&5 1569 (eval "$ac_compile") 2>conftest.err 1570 ac_status=$? 1571 if test -s conftest.err; then 1572 grep -v '^ *+' conftest.err >conftest.er1 1573 cat conftest.er1 >&5 1574 mv -f conftest.er1 conftest.err 1575 fi 1576 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1577 test $ac_status = 0; } && { 1578 test -z "$ac_c_werror_flag" || 1579 test ! -s conftest.err 1580 } && test -s conftest.$ac_objext 1581 then : 1582 ac_retval=0 1583 else case e in #( 1584 e) printf "%s\n" "$as_me: failed program was:" >&5 1585 sed 's/^/| /' conftest.$ac_ext >&5 1586 1587 ac_retval=1 ;; 1588 esac 1589 fi 1590 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1591 as_fn_set_status $ac_retval 1592 1593 } # ac_fn_c_try_compile 1594 1595 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1596 # ------------------------------------------------------- 1597 # Tests whether HEADER exists and can be compiled using the include files in 1598 # INCLUDES, setting the cache variable VAR accordingly. 1599 ac_fn_c_check_header_compile () 1600 { 1601 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1603 printf %s "checking for $2... " >&6; } 1604 if eval test \${$3+y} 1605 then : 1606 printf %s "(cached) " >&6 1607 else case e in #( 1608 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1609 /* end confdefs.h. */ 1610 $4 1611 #include <$2> 1612 _ACEOF 1613 if ac_fn_c_try_compile "$LINENO" 1614 then : 1615 eval "$3=yes" 1616 else case e in #( 1617 e) eval "$3=no" ;; 1618 esac 1619 fi 1620 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1621 esac 1622 fi 1623 eval ac_res=\$$3 1624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1625 printf "%s\n" "$ac_res" >&6; } 1626 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1627 1628 } # ac_fn_c_check_header_compile 1629 1630 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1631 # ------------------------------------------------------------------ 1632 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1633 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1634 ac_fn_check_decl () 1635 { 1636 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1637 as_decl_name=`echo $2|sed 's/ *(.*//'` 1638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1639 printf %s "checking whether $as_decl_name is declared... " >&6; } 1640 if eval test \${$3+y} 1641 then : 1642 printf %s "(cached) " >&6 1643 else case e in #( 1644 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1645 eval ac_save_FLAGS=\$$6 1646 as_fn_append $6 " $5" 1647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1648 /* end confdefs.h. */ 1649 $4 1650 int 1651 main (void) 1652 { 1653 #ifndef $as_decl_name 1654 #ifdef __cplusplus 1655 (void) $as_decl_use; 1656 #else 1657 (void) $as_decl_name; 1658 #endif 1659 #endif 1660 1661 ; 1662 return 0; 1663 } 1664 _ACEOF 1665 if ac_fn_c_try_compile "$LINENO" 1666 then : 1667 eval "$3=yes" 1668 else case e in #( 1669 e) eval "$3=no" ;; 1670 esac 1671 fi 1672 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1673 eval $6=\$ac_save_FLAGS 1674 ;; 1675 esac 1676 fi 1677 eval ac_res=\$$3 1678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1679 printf "%s\n" "$ac_res" >&6; } 1680 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1681 1682 } # ac_fn_check_decl 1683 1684 # ac_fn_c_try_link LINENO 1685 # ----------------------- 1686 # Try to link conftest.$ac_ext, and return whether this succeeded. 1687 ac_fn_c_try_link () 1688 { 1689 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1690 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1691 if { { ac_try="$ac_link" 1692 case "(($ac_try" in 1693 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1694 *) ac_try_echo=$ac_try;; 1695 esac 1696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1697 printf "%s\n" "$ac_try_echo"; } >&5 1698 (eval "$ac_link") 2>conftest.err 1699 ac_status=$? 1700 if test -s conftest.err; then 1701 grep -v '^ *+' conftest.err >conftest.er1 1702 cat conftest.er1 >&5 1703 mv -f conftest.er1 conftest.err 1704 fi 1705 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1706 test $ac_status = 0; } && { 1707 test -z "$ac_c_werror_flag" || 1708 test ! -s conftest.err 1709 } && test -s conftest$ac_exeext && { 1710 test "$cross_compiling" = yes || 1711 test -x conftest$ac_exeext 1712 } 1713 then : 1714 ac_retval=0 1715 else case e in #( 1716 e) printf "%s\n" "$as_me: failed program was:" >&5 1717 sed 's/^/| /' conftest.$ac_ext >&5 1718 1719 ac_retval=1 ;; 1720 esac 1721 fi 1722 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1723 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1724 # interfere with the next link command; also delete a directory that is 1725 # left behind by Apple's compiler. We do this before executing the actions. 1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1728 as_fn_set_status $ac_retval 1729 1730 } # ac_fn_c_try_link 1731 1732 # ac_fn_c_check_func LINENO FUNC VAR 1733 # ---------------------------------- 1734 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1735 ac_fn_c_check_func () 1736 { 1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1738 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1739 printf %s "checking for $2... " >&6; } 1740 if eval test \${$3+y} 1741 then : 1742 printf %s "(cached) " >&6 1743 else case e in #( 1744 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1745 /* end confdefs.h. */ 1746 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1747 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1748 #define $2 innocuous_$2 1749 1750 /* System header to define __stub macros and hopefully few prototypes, 1751 which can conflict with char $2 (void); below. */ 1752 1753 #include <limits.h> 1754 #undef $2 1755 1756 /* Override any GCC internal prototype to avoid an error. 1757 Use char because int might match the return type of a GCC 1758 builtin and then its argument prototype would still apply. */ 1759 #ifdef __cplusplus 1760 extern "C" 1761 #endif 1762 char $2 (void); 1763 /* The GNU C library defines this for functions which it implements 1764 to always fail with ENOSYS. Some functions are actually named 1765 something starting with __ and the normal name is an alias. */ 1766 #if defined __stub_$2 || defined __stub___$2 1767 choke me 1768 #endif 1769 1770 int 1771 main (void) 1772 { 1773 return $2 (); 1774 ; 1775 return 0; 1776 } 1777 _ACEOF 1778 if ac_fn_c_try_link "$LINENO" 1779 then : 1780 eval "$3=yes" 1781 else case e in #( 1782 e) eval "$3=no" ;; 1783 esac 1784 fi 1785 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1786 conftest$ac_exeext conftest.$ac_ext ;; 1787 esac 1788 fi 1789 eval ac_res=\$$3 1790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1791 printf "%s\n" "$ac_res" >&6; } 1792 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1793 1794 } # ac_fn_c_check_func 1795 ac_configure_args_raw= 1796 for ac_arg 1797 do 1798 case $ac_arg in 1799 *\'*) 1800 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1801 esac 1802 as_fn_append ac_configure_args_raw " '$ac_arg'" 1803 done 1804 1805 case $ac_configure_args_raw in 1806 *$as_nl*) 1807 ac_safe_unquote= ;; 1808 *) 1809 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1810 ac_unsafe_a="$ac_unsafe_z#~" 1811 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1812 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1813 esac 1814 1815 cat >config.log <<_ACEOF 1816 This file contains any messages produced by compilers while 1817 running configure, to aid debugging if configure makes a mistake. 1818 1819 It was created by rgb $as_me 1.1.1, which was 1820 generated by GNU Autoconf 2.72. Invocation command line was 1821 1822 $ $0$ac_configure_args_raw 1823 1824 _ACEOF 1825 exec 5>>config.log 1826 { 1827 cat <<_ASUNAME 1828 ## --------- ## 1829 ## Platform. ## 1830 ## --------- ## 1831 1832 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1833 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1834 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1835 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1836 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1837 1838 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1839 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1840 1841 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1842 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1843 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1844 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1845 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1846 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1847 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1848 1849 _ASUNAME 1850 1851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1852 for as_dir in $PATH 1853 do 1854 IFS=$as_save_IFS 1855 case $as_dir in #((( 1856 '') as_dir=./ ;; 1857 */) ;; 1858 *) as_dir=$as_dir/ ;; 1859 esac 1860 printf "%s\n" "PATH: $as_dir" 1861 done 1862 IFS=$as_save_IFS 1863 1864 } >&5 1865 1866 cat >&5 <<_ACEOF 1867 1868 1869 ## ----------- ## 1870 ## Core tests. ## 1871 ## ----------- ## 1872 1873 _ACEOF 1874 1875 1876 # Keep a trace of the command line. 1877 # Strip out --no-create and --no-recursion so they do not pile up. 1878 # Strip out --silent because we don't want to record it for future runs. 1879 # Also quote any args containing shell meta-characters. 1880 # Make two passes to allow for proper duplicate-argument suppression. 1881 ac_configure_args= 1882 ac_configure_args0= 1883 ac_configure_args1= 1884 ac_must_keep_next=false 1885 for ac_pass in 1 2 1886 do 1887 for ac_arg 1888 do 1889 case $ac_arg in 1890 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1891 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1892 | -silent | --silent | --silen | --sile | --sil) 1893 continue ;; 1894 *\'*) 1895 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1896 esac 1897 case $ac_pass in 1898 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1899 2) 1900 as_fn_append ac_configure_args1 " '$ac_arg'" 1901 if test $ac_must_keep_next = true; then 1902 ac_must_keep_next=false # Got value, back to normal. 1903 else 1904 case $ac_arg in 1905 *=* | --config-cache | -C | -disable-* | --disable-* \ 1906 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1907 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1908 | -with-* | --with-* | -without-* | --without-* | --x) 1909 case "$ac_configure_args0 " in 1910 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1911 esac 1912 ;; 1913 -* ) ac_must_keep_next=true ;; 1914 esac 1915 fi 1916 as_fn_append ac_configure_args " '$ac_arg'" 1917 ;; 1918 esac 1919 done 1920 done 1921 { ac_configure_args0=; unset ac_configure_args0;} 1922 { ac_configure_args1=; unset ac_configure_args1;} 1923 1924 # When interrupted or exit'd, cleanup temporary files, and complete 1925 # config.log. We remove comments because anyway the quotes in there 1926 # would cause problems or look ugly. 1927 # WARNING: Use '\'' to represent an apostrophe within the trap. 1928 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1929 trap 'exit_status=$? 1930 # Sanitize IFS. 1931 IFS=" "" $as_nl" 1932 # Save into config.log some information that might help in debugging. 1933 { 1934 echo 1935 1936 printf "%s\n" "## ---------------- ## 1937 ## Cache variables. ## 1938 ## ---------------- ##" 1939 echo 1940 # The following way of writing the cache mishandles newlines in values, 1941 ( 1942 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1943 eval ac_val=\$$ac_var 1944 case $ac_val in #( 1945 *${as_nl}*) 1946 case $ac_var in #( 1947 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1948 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1949 esac 1950 case $ac_var in #( 1951 _ | IFS | as_nl) ;; #( 1952 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1953 *) { eval $ac_var=; unset $ac_var;} ;; 1954 esac ;; 1955 esac 1956 done 1957 (set) 2>&1 | 1958 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1959 *${as_nl}ac_space=\ *) 1960 sed -n \ 1961 "s/'\''/'\''\\\\'\'''\''/g; 1962 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1963 ;; #( 1964 *) 1965 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1966 ;; 1967 esac | 1968 sort 1969 ) 1970 echo 1971 1972 printf "%s\n" "## ----------------- ## 1973 ## Output variables. ## 1974 ## ----------------- ##" 1975 echo 1976 for ac_var in $ac_subst_vars 1977 do 1978 eval ac_val=\$$ac_var 1979 case $ac_val in 1980 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1981 esac 1982 printf "%s\n" "$ac_var='\''$ac_val'\''" 1983 done | sort 1984 echo 1985 1986 if test -n "$ac_subst_files"; then 1987 printf "%s\n" "## ------------------- ## 1988 ## File substitutions. ## 1989 ## ------------------- ##" 1990 echo 1991 for ac_var in $ac_subst_files 1992 do 1993 eval ac_val=\$$ac_var 1994 case $ac_val in 1995 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1996 esac 1997 printf "%s\n" "$ac_var='\''$ac_val'\''" 1998 done | sort 1999 echo 2000 fi 2001 2002 if test -s confdefs.h; then 2003 printf "%s\n" "## ----------- ## 2004 ## confdefs.h. ## 2005 ## ----------- ##" 2006 echo 2007 cat confdefs.h 2008 echo 2009 fi 2010 test "$ac_signal" != 0 && 2011 printf "%s\n" "$as_me: caught signal $ac_signal" 2012 printf "%s\n" "$as_me: exit $exit_status" 2013 } >&5 2014 rm -f core *.core core.conftest.* && 2015 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2016 exit $exit_status 2017 ' 0 2018 for ac_signal in 1 2 13 15; do 2019 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2020 done 2021 ac_signal=0 2022 2023 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2024 rm -f -r conftest* confdefs.h 2025 2026 printf "%s\n" "/* confdefs.h */" > confdefs.h 2027 2028 # Predefined preprocessor variables. 2029 2030 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2031 2032 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2033 2034 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2035 2036 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2037 2038 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2039 2040 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2041 2042 2043 # Let the site file select an alternate cache file if it wants to. 2044 # Prefer an explicitly selected file to automatically selected ones. 2045 if test -n "$CONFIG_SITE"; then 2046 ac_site_files="$CONFIG_SITE" 2047 elif test "x$prefix" != xNONE; then 2048 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2049 else 2050 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2051 fi 2052 2053 for ac_site_file in $ac_site_files 2054 do 2055 case $ac_site_file in #( 2056 */*) : 2057 ;; #( 2058 *) : 2059 ac_site_file=./$ac_site_file ;; 2060 esac 2061 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2063 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2064 sed 's/^/| /' "$ac_site_file" >&5 2065 . "$ac_site_file" \ 2066 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2067 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2068 as_fn_error $? "failed to load site script $ac_site_file 2069 See 'config.log' for more details" "$LINENO" 5; } 2070 fi 2071 done 2072 2073 if test -r "$cache_file"; then 2074 # Some versions of bash will fail to source /dev/null (special files 2075 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2076 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2078 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2079 case $cache_file in 2080 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2081 *) . "./$cache_file";; 2082 esac 2083 fi 2084 else 2085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2086 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2087 >$cache_file 2088 fi 2089 2090 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2091 # Test code for whether the C compiler supports C89 (global declarations) 2092 ac_c_conftest_c89_globals=' 2093 /* Does the compiler advertise C89 conformance? 2094 Do not test the value of __STDC__, because some compilers set it to 0 2095 while being otherwise adequately conformant. */ 2096 #if !defined __STDC__ 2097 # error "Compiler does not advertise C89 conformance" 2098 #endif 2099 2100 #include <stddef.h> 2101 #include <stdarg.h> 2102 struct stat; 2103 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2104 struct buf { int x; }; 2105 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2106 static char *e (char **p, int i) 2107 { 2108 return p[i]; 2109 } 2110 static char *f (char * (*g) (char **, int), char **p, ...) 2111 { 2112 char *s; 2113 va_list v; 2114 va_start (v,p); 2115 s = g (p, va_arg (v,int)); 2116 va_end (v); 2117 return s; 2118 } 2119 2120 /* C89 style stringification. */ 2121 #define noexpand_stringify(a) #a 2122 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2123 2124 /* C89 style token pasting. Exercises some of the corner cases that 2125 e.g. old MSVC gets wrong, but not very hard. */ 2126 #define noexpand_concat(a,b) a##b 2127 #define expand_concat(a,b) noexpand_concat(a,b) 2128 extern int vA; 2129 extern int vbee; 2130 #define aye A 2131 #define bee B 2132 int *pvA = &expand_concat(v,aye); 2133 int *pvbee = &noexpand_concat(v,bee); 2134 2135 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2136 function prototypes and stuff, but not \xHH hex character constants. 2137 These do not provoke an error unfortunately, instead are silently treated 2138 as an "x". The following induces an error, until -std is added to get 2139 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2140 array size at least. It is necessary to write \x00 == 0 to get something 2141 that is true only with -std. */ 2142 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2143 2144 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2145 inside strings and character constants. */ 2146 #define FOO(x) '\''x'\'' 2147 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2148 2149 int test (int i, double x); 2150 struct s1 {int (*f) (int a);}; 2151 struct s2 {int (*f) (double a);}; 2152 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2153 int, int);' 2154 2155 # Test code for whether the C compiler supports C89 (body of main). 2156 ac_c_conftest_c89_main=' 2157 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2158 ' 2159 2160 # Test code for whether the C compiler supports C99 (global declarations) 2161 ac_c_conftest_c99_globals=' 2162 /* Does the compiler advertise C99 conformance? */ 2163 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2164 # error "Compiler does not advertise C99 conformance" 2165 #endif 2166 2167 // See if C++-style comments work. 2168 2169 #include <stdbool.h> 2170 extern int puts (const char *); 2171 extern int printf (const char *, ...); 2172 extern int dprintf (int, const char *, ...); 2173 extern void *malloc (size_t); 2174 extern void free (void *); 2175 2176 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2177 // dprintf is used instead of fprintf to avoid needing to declare 2178 // FILE and stderr. 2179 #define debug(...) dprintf (2, __VA_ARGS__) 2180 #define showlist(...) puts (#__VA_ARGS__) 2181 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2182 static void 2183 test_varargs_macros (void) 2184 { 2185 int x = 1234; 2186 int y = 5678; 2187 debug ("Flag"); 2188 debug ("X = %d\n", x); 2189 showlist (The first, second, and third items.); 2190 report (x>y, "x is %d but y is %d", x, y); 2191 } 2192 2193 // Check long long types. 2194 #define BIG64 18446744073709551615ull 2195 #define BIG32 4294967295ul 2196 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2197 #if !BIG_OK 2198 #error "your preprocessor is broken" 2199 #endif 2200 #if BIG_OK 2201 #else 2202 #error "your preprocessor is broken" 2203 #endif 2204 static long long int bignum = -9223372036854775807LL; 2205 static unsigned long long int ubignum = BIG64; 2206 2207 struct incomplete_array 2208 { 2209 int datasize; 2210 double data[]; 2211 }; 2212 2213 struct named_init { 2214 int number; 2215 const wchar_t *name; 2216 double average; 2217 }; 2218 2219 typedef const char *ccp; 2220 2221 static inline int 2222 test_restrict (ccp restrict text) 2223 { 2224 // Iterate through items via the restricted pointer. 2225 // Also check for declarations in for loops. 2226 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2227 continue; 2228 return 0; 2229 } 2230 2231 // Check varargs and va_copy. 2232 static bool 2233 test_varargs (const char *format, ...) 2234 { 2235 va_list args; 2236 va_start (args, format); 2237 va_list args_copy; 2238 va_copy (args_copy, args); 2239 2240 const char *str = ""; 2241 int number = 0; 2242 float fnumber = 0; 2243 2244 while (*format) 2245 { 2246 switch (*format++) 2247 { 2248 case '\''s'\'': // string 2249 str = va_arg (args_copy, const char *); 2250 break; 2251 case '\''d'\'': // int 2252 number = va_arg (args_copy, int); 2253 break; 2254 case '\''f'\'': // float 2255 fnumber = va_arg (args_copy, double); 2256 break; 2257 default: 2258 break; 2259 } 2260 } 2261 va_end (args_copy); 2262 va_end (args); 2263 2264 return *str && number && fnumber; 2265 } 2266 ' 2267 2268 # Test code for whether the C compiler supports C99 (body of main). 2269 ac_c_conftest_c99_main=' 2270 // Check bool. 2271 _Bool success = false; 2272 success |= (argc != 0); 2273 2274 // Check restrict. 2275 if (test_restrict ("String literal") == 0) 2276 success = true; 2277 char *restrict newvar = "Another string"; 2278 2279 // Check varargs. 2280 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2281 test_varargs_macros (); 2282 2283 // Check flexible array members. 2284 struct incomplete_array *ia = 2285 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2286 ia->datasize = 10; 2287 for (int i = 0; i < ia->datasize; ++i) 2288 ia->data[i] = i * 1.234; 2289 // Work around memory leak warnings. 2290 free (ia); 2291 2292 // Check named initializers. 2293 struct named_init ni = { 2294 .number = 34, 2295 .name = L"Test wide string", 2296 .average = 543.34343, 2297 }; 2298 2299 ni.number = 58; 2300 2301 int dynamic_array[ni.number]; 2302 dynamic_array[0] = argv[0][0]; 2303 dynamic_array[ni.number - 1] = 543; 2304 2305 // work around unused variable warnings 2306 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2307 || dynamic_array[ni.number - 1] != 543); 2308 ' 2309 2310 # Test code for whether the C compiler supports C11 (global declarations) 2311 ac_c_conftest_c11_globals=' 2312 /* Does the compiler advertise C11 conformance? */ 2313 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2314 # error "Compiler does not advertise C11 conformance" 2315 #endif 2316 2317 // Check _Alignas. 2318 char _Alignas (double) aligned_as_double; 2319 char _Alignas (0) no_special_alignment; 2320 extern char aligned_as_int; 2321 char _Alignas (0) _Alignas (int) aligned_as_int; 2322 2323 // Check _Alignof. 2324 enum 2325 { 2326 int_alignment = _Alignof (int), 2327 int_array_alignment = _Alignof (int[100]), 2328 char_alignment = _Alignof (char) 2329 }; 2330 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2331 2332 // Check _Noreturn. 2333 int _Noreturn does_not_return (void) { for (;;) continue; } 2334 2335 // Check _Static_assert. 2336 struct test_static_assert 2337 { 2338 int x; 2339 _Static_assert (sizeof (int) <= sizeof (long int), 2340 "_Static_assert does not work in struct"); 2341 long int y; 2342 }; 2343 2344 // Check UTF-8 literals. 2345 #define u8 syntax error! 2346 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2347 2348 // Check duplicate typedefs. 2349 typedef long *long_ptr; 2350 typedef long int *long_ptr; 2351 typedef long_ptr long_ptr; 2352 2353 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2354 struct anonymous 2355 { 2356 union { 2357 struct { int i; int j; }; 2358 struct { int k; long int l; } w; 2359 }; 2360 int m; 2361 } v1; 2362 ' 2363 2364 # Test code for whether the C compiler supports C11 (body of main). 2365 ac_c_conftest_c11_main=' 2366 _Static_assert ((offsetof (struct anonymous, i) 2367 == offsetof (struct anonymous, w.k)), 2368 "Anonymous union alignment botch"); 2369 v1.i = 2; 2370 v1.w.k = 5; 2371 ok |= v1.i != 5; 2372 ' 2373 2374 # Test code for whether the C compiler supports C11 (complete). 2375 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2376 ${ac_c_conftest_c99_globals} 2377 ${ac_c_conftest_c11_globals} 2378 2379 int 2380 main (int argc, char **argv) 2381 { 2382 int ok = 0; 2383 ${ac_c_conftest_c89_main} 2384 ${ac_c_conftest_c99_main} 2385 ${ac_c_conftest_c11_main} 2386 return ok; 2387 } 2388 " 2389 2390 # Test code for whether the C compiler supports C99 (complete). 2391 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2392 ${ac_c_conftest_c99_globals} 2393 2394 int 2395 main (int argc, char **argv) 2396 { 2397 int ok = 0; 2398 ${ac_c_conftest_c89_main} 2399 ${ac_c_conftest_c99_main} 2400 return ok; 2401 } 2402 " 2403 2404 # Test code for whether the C compiler supports C89 (complete). 2405 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2406 2407 int 2408 main (int argc, char **argv) 2409 { 2410 int ok = 0; 2411 ${ac_c_conftest_c89_main} 2412 return ok; 2413 } 2414 " 2415 2416 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2417 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2418 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2419 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2420 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2421 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2422 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2423 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2424 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2425 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2426 2427 # Auxiliary files required by this configure script. 2428 ac_aux_files="config.guess config.sub missing install-sh compile" 2429 2430 # Locations in which to look for auxiliary files. 2431 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2432 2433 # Search for a directory containing all of the required auxiliary files, 2434 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2435 # If we don't find one directory that contains all the files we need, 2436 # we report the set of missing files from the *first* directory in 2437 # $ac_aux_dir_candidates and give up. 2438 ac_missing_aux_files="" 2439 ac_first_candidate=: 2440 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2442 as_found=false 2443 for as_dir in $ac_aux_dir_candidates 2444 do 2445 IFS=$as_save_IFS 2446 case $as_dir in #((( 2447 '') as_dir=./ ;; 2448 */) ;; 2449 *) as_dir=$as_dir/ ;; 2450 esac 2451 as_found=: 2452 2453 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2454 ac_aux_dir_found=yes 2455 ac_install_sh= 2456 for ac_aux in $ac_aux_files 2457 do 2458 # As a special case, if "install-sh" is required, that requirement 2459 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2460 # and $ac_install_sh is set appropriately for whichever one is found. 2461 if test x"$ac_aux" = x"install-sh" 2462 then 2463 if test -f "${as_dir}install-sh"; then 2464 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2465 ac_install_sh="${as_dir}install-sh -c" 2466 elif test -f "${as_dir}install.sh"; then 2467 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2468 ac_install_sh="${as_dir}install.sh -c" 2469 elif test -f "${as_dir}shtool"; then 2470 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2471 ac_install_sh="${as_dir}shtool install -c" 2472 else 2473 ac_aux_dir_found=no 2474 if $ac_first_candidate; then 2475 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2476 else 2477 break 2478 fi 2479 fi 2480 else 2481 if test -f "${as_dir}${ac_aux}"; then 2482 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2483 else 2484 ac_aux_dir_found=no 2485 if $ac_first_candidate; then 2486 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2487 else 2488 break 2489 fi 2490 fi 2491 fi 2492 done 2493 if test "$ac_aux_dir_found" = yes; then 2494 ac_aux_dir="$as_dir" 2495 break 2496 fi 2497 ac_first_candidate=false 2498 2499 as_found=false 2500 done 2501 IFS=$as_save_IFS 2502 if $as_found 2503 then : 2504 2505 else case e in #( 2506 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2507 esac 2508 fi 2509 2510 2511 # These three variables are undocumented and unsupported, 2512 # and are intended to be withdrawn in a future Autoconf release. 2513 # They can cause serious problems if a builder's source tree is in a directory 2514 # whose full name contains unusual characters. 2515 if test -f "${ac_aux_dir}config.guess"; then 2516 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2517 fi 2518 if test -f "${ac_aux_dir}config.sub"; then 2519 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2520 fi 2521 if test -f "$ac_aux_dir/configure"; then 2522 ac_configure="$SHELL ${ac_aux_dir}configure" 2523 fi 2524 2525 # Check that the precious variables saved in the cache have kept the same 2526 # value. 2527 ac_cache_corrupted=false 2528 for ac_var in $ac_precious_vars; do 2529 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2530 eval ac_new_set=\$ac_env_${ac_var}_set 2531 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2532 eval ac_new_val=\$ac_env_${ac_var}_value 2533 case $ac_old_set,$ac_new_set in 2534 set,) 2535 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2536 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2537 ac_cache_corrupted=: ;; 2538 ,set) 2539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2540 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2541 ac_cache_corrupted=: ;; 2542 ,);; 2543 *) 2544 if test "x$ac_old_val" != "x$ac_new_val"; then 2545 # differences in whitespace do not lead to failure. 2546 ac_old_val_w=`echo x $ac_old_val` 2547 ac_new_val_w=`echo x $ac_new_val` 2548 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2550 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2551 ac_cache_corrupted=: 2552 else 2553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2554 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2555 eval $ac_var=\$ac_old_val 2556 fi 2557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2558 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2560 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2561 fi;; 2562 esac 2563 # Pass precious variables to config.status. 2564 if test "$ac_new_set" = set; then 2565 case $ac_new_val in 2566 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2567 *) ac_arg=$ac_var=$ac_new_val ;; 2568 esac 2569 case " $ac_configure_args " in 2570 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2571 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2572 esac 2573 fi 2574 done 2575 if $ac_cache_corrupted; then 2576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2577 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2579 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2580 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2581 and start over" "$LINENO" 5 2582 fi 2583 ## -------------------- ## 2584 ## Main body of script. ## 2585 ## -------------------- ## 2586 2587 ac_ext=c 2588 ac_cpp='$CPP $CPPFLAGS' 2589 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2590 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2591 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2592 2593 2594 2595 ac_config_headers="$ac_config_headers config.h" 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 # Expand $ac_aux_dir to an absolute path. 2609 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2610 2611 ac_ext=c 2612 ac_cpp='$CPP $CPPFLAGS' 2613 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2614 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2615 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2616 if test -n "$ac_tool_prefix"; then 2617 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2618 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2620 printf %s "checking for $ac_word... " >&6; } 2621 if test ${ac_cv_prog_CC+y} 2622 then : 2623 printf %s "(cached) " >&6 2624 else case e in #( 2625 e) if test -n "$CC"; then 2626 ac_cv_prog_CC="$CC" # Let the user override the test. 2627 else 2628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2629 for as_dir in $PATH 2630 do 2631 IFS=$as_save_IFS 2632 case $as_dir in #((( 2633 '') as_dir=./ ;; 2634 */) ;; 2635 *) as_dir=$as_dir/ ;; 2636 esac 2637 for ac_exec_ext in '' $ac_executable_extensions; do 2638 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2639 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2640 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2641 break 2 2642 fi 2643 done 2644 done 2645 IFS=$as_save_IFS 2646 2647 fi ;; 2648 esac 2649 fi 2650 CC=$ac_cv_prog_CC 2651 if test -n "$CC"; then 2652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2653 printf "%s\n" "$CC" >&6; } 2654 else 2655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2656 printf "%s\n" "no" >&6; } 2657 fi 2658 2659 2660 fi 2661 if test -z "$ac_cv_prog_CC"; then 2662 ac_ct_CC=$CC 2663 # Extract the first word of "gcc", so it can be a program name with args. 2664 set dummy gcc; ac_word=$2 2665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2666 printf %s "checking for $ac_word... " >&6; } 2667 if test ${ac_cv_prog_ac_ct_CC+y} 2668 then : 2669 printf %s "(cached) " >&6 2670 else case e in #( 2671 e) if test -n "$ac_ct_CC"; then 2672 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2673 else 2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2675 for as_dir in $PATH 2676 do 2677 IFS=$as_save_IFS 2678 case $as_dir in #((( 2679 '') as_dir=./ ;; 2680 */) ;; 2681 *) as_dir=$as_dir/ ;; 2682 esac 2683 for ac_exec_ext in '' $ac_executable_extensions; do 2684 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2685 ac_cv_prog_ac_ct_CC="gcc" 2686 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2687 break 2 2688 fi 2689 done 2690 done 2691 IFS=$as_save_IFS 2692 2693 fi ;; 2694 esac 2695 fi 2696 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2697 if test -n "$ac_ct_CC"; then 2698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2699 printf "%s\n" "$ac_ct_CC" >&6; } 2700 else 2701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2702 printf "%s\n" "no" >&6; } 2703 fi 2704 2705 if test "x$ac_ct_CC" = x; then 2706 CC="" 2707 else 2708 case $cross_compiling:$ac_tool_warned in 2709 yes:) 2710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2711 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2712 ac_tool_warned=yes ;; 2713 esac 2714 CC=$ac_ct_CC 2715 fi 2716 else 2717 CC="$ac_cv_prog_CC" 2718 fi 2719 2720 if test -z "$CC"; then 2721 if test -n "$ac_tool_prefix"; then 2722 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2723 set dummy ${ac_tool_prefix}cc; ac_word=$2 2724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2725 printf %s "checking for $ac_word... " >&6; } 2726 if test ${ac_cv_prog_CC+y} 2727 then : 2728 printf %s "(cached) " >&6 2729 else case e in #( 2730 e) if test -n "$CC"; then 2731 ac_cv_prog_CC="$CC" # Let the user override the test. 2732 else 2733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2734 for as_dir in $PATH 2735 do 2736 IFS=$as_save_IFS 2737 case $as_dir in #((( 2738 '') as_dir=./ ;; 2739 */) ;; 2740 *) as_dir=$as_dir/ ;; 2741 esac 2742 for ac_exec_ext in '' $ac_executable_extensions; do 2743 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2744 ac_cv_prog_CC="${ac_tool_prefix}cc" 2745 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2746 break 2 2747 fi 2748 done 2749 done 2750 IFS=$as_save_IFS 2751 2752 fi ;; 2753 esac 2754 fi 2755 CC=$ac_cv_prog_CC 2756 if test -n "$CC"; then 2757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2758 printf "%s\n" "$CC" >&6; } 2759 else 2760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2761 printf "%s\n" "no" >&6; } 2762 fi 2763 2764 2765 fi 2766 fi 2767 if test -z "$CC"; then 2768 # Extract the first word of "cc", so it can be a program name with args. 2769 set dummy cc; ac_word=$2 2770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2771 printf %s "checking for $ac_word... " >&6; } 2772 if test ${ac_cv_prog_CC+y} 2773 then : 2774 printf %s "(cached) " >&6 2775 else case e in #( 2776 e) if test -n "$CC"; then 2777 ac_cv_prog_CC="$CC" # Let the user override the test. 2778 else 2779 ac_prog_rejected=no 2780 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2781 for as_dir in $PATH 2782 do 2783 IFS=$as_save_IFS 2784 case $as_dir in #((( 2785 '') as_dir=./ ;; 2786 */) ;; 2787 *) as_dir=$as_dir/ ;; 2788 esac 2789 for ac_exec_ext in '' $ac_executable_extensions; do 2790 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2791 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2792 ac_prog_rejected=yes 2793 continue 2794 fi 2795 ac_cv_prog_CC="cc" 2796 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2797 break 2 2798 fi 2799 done 2800 done 2801 IFS=$as_save_IFS 2802 2803 if test $ac_prog_rejected = yes; then 2804 # We found a bogon in the path, so make sure we never use it. 2805 set dummy $ac_cv_prog_CC 2806 shift 2807 if test $# != 0; then 2808 # We chose a different compiler from the bogus one. 2809 # However, it has the same basename, so the bogon will be chosen 2810 # first if we set CC to just the basename; use the full file name. 2811 shift 2812 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2813 fi 2814 fi 2815 fi ;; 2816 esac 2817 fi 2818 CC=$ac_cv_prog_CC 2819 if test -n "$CC"; then 2820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2821 printf "%s\n" "$CC" >&6; } 2822 else 2823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2824 printf "%s\n" "no" >&6; } 2825 fi 2826 2827 2828 fi 2829 if test -z "$CC"; then 2830 if test -n "$ac_tool_prefix"; then 2831 for ac_prog in cl.exe 2832 do 2833 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2834 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2836 printf %s "checking for $ac_word... " >&6; } 2837 if test ${ac_cv_prog_CC+y} 2838 then : 2839 printf %s "(cached) " >&6 2840 else case e in #( 2841 e) if test -n "$CC"; then 2842 ac_cv_prog_CC="$CC" # Let the user override the test. 2843 else 2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845 for as_dir in $PATH 2846 do 2847 IFS=$as_save_IFS 2848 case $as_dir in #((( 2849 '') as_dir=./ ;; 2850 */) ;; 2851 *) as_dir=$as_dir/ ;; 2852 esac 2853 for ac_exec_ext in '' $ac_executable_extensions; do 2854 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2855 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2856 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2857 break 2 2858 fi 2859 done 2860 done 2861 IFS=$as_save_IFS 2862 2863 fi ;; 2864 esac 2865 fi 2866 CC=$ac_cv_prog_CC 2867 if test -n "$CC"; then 2868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2869 printf "%s\n" "$CC" >&6; } 2870 else 2871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2872 printf "%s\n" "no" >&6; } 2873 fi 2874 2875 2876 test -n "$CC" && break 2877 done 2878 fi 2879 if test -z "$CC"; then 2880 ac_ct_CC=$CC 2881 for ac_prog in cl.exe 2882 do 2883 # Extract the first word of "$ac_prog", so it can be a program name with args. 2884 set dummy $ac_prog; ac_word=$2 2885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2886 printf %s "checking for $ac_word... " >&6; } 2887 if test ${ac_cv_prog_ac_ct_CC+y} 2888 then : 2889 printf %s "(cached) " >&6 2890 else case e in #( 2891 e) if test -n "$ac_ct_CC"; then 2892 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2893 else 2894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2895 for as_dir in $PATH 2896 do 2897 IFS=$as_save_IFS 2898 case $as_dir in #((( 2899 '') as_dir=./ ;; 2900 */) ;; 2901 *) as_dir=$as_dir/ ;; 2902 esac 2903 for ac_exec_ext in '' $ac_executable_extensions; do 2904 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2905 ac_cv_prog_ac_ct_CC="$ac_prog" 2906 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2907 break 2 2908 fi 2909 done 2910 done 2911 IFS=$as_save_IFS 2912 2913 fi ;; 2914 esac 2915 fi 2916 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2917 if test -n "$ac_ct_CC"; then 2918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2919 printf "%s\n" "$ac_ct_CC" >&6; } 2920 else 2921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2922 printf "%s\n" "no" >&6; } 2923 fi 2924 2925 2926 test -n "$ac_ct_CC" && break 2927 done 2928 2929 if test "x$ac_ct_CC" = x; then 2930 CC="" 2931 else 2932 case $cross_compiling:$ac_tool_warned in 2933 yes:) 2934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2935 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2936 ac_tool_warned=yes ;; 2937 esac 2938 CC=$ac_ct_CC 2939 fi 2940 fi 2941 2942 fi 2943 if test -z "$CC"; then 2944 if test -n "$ac_tool_prefix"; then 2945 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2946 set dummy ${ac_tool_prefix}clang; ac_word=$2 2947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2948 printf %s "checking for $ac_word... " >&6; } 2949 if test ${ac_cv_prog_CC+y} 2950 then : 2951 printf %s "(cached) " >&6 2952 else case e in #( 2953 e) if test -n "$CC"; then 2954 ac_cv_prog_CC="$CC" # Let the user override the test. 2955 else 2956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2957 for as_dir in $PATH 2958 do 2959 IFS=$as_save_IFS 2960 case $as_dir in #((( 2961 '') as_dir=./ ;; 2962 */) ;; 2963 *) as_dir=$as_dir/ ;; 2964 esac 2965 for ac_exec_ext in '' $ac_executable_extensions; do 2966 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2967 ac_cv_prog_CC="${ac_tool_prefix}clang" 2968 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2969 break 2 2970 fi 2971 done 2972 done 2973 IFS=$as_save_IFS 2974 2975 fi ;; 2976 esac 2977 fi 2978 CC=$ac_cv_prog_CC 2979 if test -n "$CC"; then 2980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2981 printf "%s\n" "$CC" >&6; } 2982 else 2983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2984 printf "%s\n" "no" >&6; } 2985 fi 2986 2987 2988 fi 2989 if test -z "$ac_cv_prog_CC"; then 2990 ac_ct_CC=$CC 2991 # Extract the first word of "clang", so it can be a program name with args. 2992 set dummy clang; ac_word=$2 2993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2994 printf %s "checking for $ac_word... " >&6; } 2995 if test ${ac_cv_prog_ac_ct_CC+y} 2996 then : 2997 printf %s "(cached) " >&6 2998 else case e in #( 2999 e) if test -n "$ac_ct_CC"; then 3000 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3001 else 3002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3003 for as_dir in $PATH 3004 do 3005 IFS=$as_save_IFS 3006 case $as_dir in #((( 3007 '') as_dir=./ ;; 3008 */) ;; 3009 *) as_dir=$as_dir/ ;; 3010 esac 3011 for ac_exec_ext in '' $ac_executable_extensions; do 3012 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3013 ac_cv_prog_ac_ct_CC="clang" 3014 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3015 break 2 3016 fi 3017 done 3018 done 3019 IFS=$as_save_IFS 3020 3021 fi ;; 3022 esac 3023 fi 3024 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3025 if test -n "$ac_ct_CC"; then 3026 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3027 printf "%s\n" "$ac_ct_CC" >&6; } 3028 else 3029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3030 printf "%s\n" "no" >&6; } 3031 fi 3032 3033 if test "x$ac_ct_CC" = x; then 3034 CC="" 3035 else 3036 case $cross_compiling:$ac_tool_warned in 3037 yes:) 3038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3039 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3040 ac_tool_warned=yes ;; 3041 esac 3042 CC=$ac_ct_CC 3043 fi 3044 else 3045 CC="$ac_cv_prog_CC" 3046 fi 3047 3048 fi 3049 3050 3051 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3052 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3053 as_fn_error $? "no acceptable C compiler found in \$PATH 3054 See 'config.log' for more details" "$LINENO" 5; } 3055 3056 # Provide some information about the compiler. 3057 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3058 set X $ac_compile 3059 ac_compiler=$2 3060 for ac_option in --version -v -V -qversion -version; do 3061 { { ac_try="$ac_compiler $ac_option >&5" 3062 case "(($ac_try" in 3063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3064 *) ac_try_echo=$ac_try;; 3065 esac 3066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3067 printf "%s\n" "$ac_try_echo"; } >&5 3068 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3069 ac_status=$? 3070 if test -s conftest.err; then 3071 sed '10a\ 3072 ... rest of stderr output deleted ... 3073 10q' conftest.err >conftest.er1 3074 cat conftest.er1 >&5 3075 fi 3076 rm -f conftest.er1 conftest.err 3077 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3078 test $ac_status = 0; } 3079 done 3080 3081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3082 /* end confdefs.h. */ 3083 3084 int 3085 main (void) 3086 { 3087 3088 ; 3089 return 0; 3090 } 3091 _ACEOF 3092 ac_clean_files_save=$ac_clean_files 3093 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3094 # Try to create an executable without -o first, disregard a.out. 3095 # It will help us diagnose broken compilers, and finding out an intuition 3096 # of exeext. 3097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3098 printf %s "checking whether the C compiler works... " >&6; } 3099 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3100 3101 # The possible output files: 3102 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3103 3104 ac_rmfiles= 3105 for ac_file in $ac_files 3106 do 3107 case $ac_file in 3108 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3109 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3110 esac 3111 done 3112 rm -f $ac_rmfiles 3113 3114 if { { ac_try="$ac_link_default" 3115 case "(($ac_try" in 3116 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3117 *) ac_try_echo=$ac_try;; 3118 esac 3119 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3120 printf "%s\n" "$ac_try_echo"; } >&5 3121 (eval "$ac_link_default") 2>&5 3122 ac_status=$? 3123 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3124 test $ac_status = 0; } 3125 then : 3126 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3127 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3128 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3129 # so that the user can short-circuit this test for compilers unknown to 3130 # Autoconf. 3131 for ac_file in $ac_files '' 3132 do 3133 test -f "$ac_file" || continue 3134 case $ac_file in 3135 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3136 ;; 3137 [ab].out ) 3138 # We found the default executable, but exeext='' is most 3139 # certainly right. 3140 break;; 3141 *.* ) 3142 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3143 then :; else 3144 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3145 fi 3146 # We set ac_cv_exeext here because the later test for it is not 3147 # safe: cross compilers may not add the suffix if given an '-o' 3148 # argument, so we may need to know it at that point already. 3149 # Even if this section looks crufty: it has the advantage of 3150 # actually working. 3151 break;; 3152 * ) 3153 break;; 3154 esac 3155 done 3156 test "$ac_cv_exeext" = no && ac_cv_exeext= 3157 3158 else case e in #( 3159 e) ac_file='' ;; 3160 esac 3161 fi 3162 if test -z "$ac_file" 3163 then : 3164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3165 printf "%s\n" "no" >&6; } 3166 printf "%s\n" "$as_me: failed program was:" >&5 3167 sed 's/^/| /' conftest.$ac_ext >&5 3168 3169 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3170 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3171 as_fn_error 77 "C compiler cannot create executables 3172 See 'config.log' for more details" "$LINENO" 5; } 3173 else case e in #( 3174 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3175 printf "%s\n" "yes" >&6; } ;; 3176 esac 3177 fi 3178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3179 printf %s "checking for C compiler default output file name... " >&6; } 3180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3181 printf "%s\n" "$ac_file" >&6; } 3182 ac_exeext=$ac_cv_exeext 3183 3184 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3185 ac_clean_files=$ac_clean_files_save 3186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3187 printf %s "checking for suffix of executables... " >&6; } 3188 if { { ac_try="$ac_link" 3189 case "(($ac_try" in 3190 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3191 *) ac_try_echo=$ac_try;; 3192 esac 3193 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3194 printf "%s\n" "$ac_try_echo"; } >&5 3195 (eval "$ac_link") 2>&5 3196 ac_status=$? 3197 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3198 test $ac_status = 0; } 3199 then : 3200 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3201 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3202 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3203 # 'rm'. 3204 for ac_file in conftest.exe conftest conftest.*; do 3205 test -f "$ac_file" || continue 3206 case $ac_file in 3207 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3208 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3209 break;; 3210 * ) break;; 3211 esac 3212 done 3213 else case e in #( 3214 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3215 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3216 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3217 See 'config.log' for more details" "$LINENO" 5; } ;; 3218 esac 3219 fi 3220 rm -f conftest conftest$ac_cv_exeext 3221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3222 printf "%s\n" "$ac_cv_exeext" >&6; } 3223 3224 rm -f conftest.$ac_ext 3225 EXEEXT=$ac_cv_exeext 3226 ac_exeext=$EXEEXT 3227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3228 /* end confdefs.h. */ 3229 #include <stdio.h> 3230 int 3231 main (void) 3232 { 3233 FILE *f = fopen ("conftest.out", "w"); 3234 if (!f) 3235 return 1; 3236 return ferror (f) || fclose (f) != 0; 3237 3238 ; 3239 return 0; 3240 } 3241 _ACEOF 3242 ac_clean_files="$ac_clean_files conftest.out" 3243 # Check that the compiler produces executables we can run. If not, either 3244 # the compiler is broken, or we cross compile. 3245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3246 printf %s "checking whether we are cross compiling... " >&6; } 3247 if test "$cross_compiling" != yes; then 3248 { { ac_try="$ac_link" 3249 case "(($ac_try" in 3250 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3251 *) ac_try_echo=$ac_try;; 3252 esac 3253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3254 printf "%s\n" "$ac_try_echo"; } >&5 3255 (eval "$ac_link") 2>&5 3256 ac_status=$? 3257 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3258 test $ac_status = 0; } 3259 if { ac_try='./conftest$ac_cv_exeext' 3260 { { case "(($ac_try" in 3261 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3262 *) ac_try_echo=$ac_try;; 3263 esac 3264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3265 printf "%s\n" "$ac_try_echo"; } >&5 3266 (eval "$ac_try") 2>&5 3267 ac_status=$? 3268 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3269 test $ac_status = 0; }; }; then 3270 cross_compiling=no 3271 else 3272 if test "$cross_compiling" = maybe; then 3273 cross_compiling=yes 3274 else 3275 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3276 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3277 as_fn_error 77 "cannot run C compiled programs. 3278 If you meant to cross compile, use '--host'. 3279 See 'config.log' for more details" "$LINENO" 5; } 3280 fi 3281 fi 3282 fi 3283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3284 printf "%s\n" "$cross_compiling" >&6; } 3285 3286 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3287 conftest.o conftest.obj conftest.out 3288 ac_clean_files=$ac_clean_files_save 3289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3290 printf %s "checking for suffix of object files... " >&6; } 3291 if test ${ac_cv_objext+y} 3292 then : 3293 printf %s "(cached) " >&6 3294 else case e in #( 3295 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3296 /* end confdefs.h. */ 3297 3298 int 3299 main (void) 3300 { 3301 3302 ; 3303 return 0; 3304 } 3305 _ACEOF 3306 rm -f conftest.o conftest.obj 3307 if { { ac_try="$ac_compile" 3308 case "(($ac_try" in 3309 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3310 *) ac_try_echo=$ac_try;; 3311 esac 3312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3313 printf "%s\n" "$ac_try_echo"; } >&5 3314 (eval "$ac_compile") 2>&5 3315 ac_status=$? 3316 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3317 test $ac_status = 0; } 3318 then : 3319 for ac_file in conftest.o conftest.obj conftest.*; do 3320 test -f "$ac_file" || continue; 3321 case $ac_file in 3322 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3323 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3324 break;; 3325 esac 3326 done 3327 else case e in #( 3328 e) printf "%s\n" "$as_me: failed program was:" >&5 3329 sed 's/^/| /' conftest.$ac_ext >&5 3330 3331 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3332 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3333 as_fn_error $? "cannot compute suffix of object files: cannot compile 3334 See 'config.log' for more details" "$LINENO" 5; } ;; 3335 esac 3336 fi 3337 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3338 esac 3339 fi 3340 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3341 printf "%s\n" "$ac_cv_objext" >&6; } 3342 OBJEXT=$ac_cv_objext 3343 ac_objext=$OBJEXT 3344 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3345 printf %s "checking whether the compiler supports GNU C... " >&6; } 3346 if test ${ac_cv_c_compiler_gnu+y} 3347 then : 3348 printf %s "(cached) " >&6 3349 else case e in #( 3350 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3351 /* end confdefs.h. */ 3352 3353 int 3354 main (void) 3355 { 3356 #ifndef __GNUC__ 3357 choke me 3358 #endif 3359 3360 ; 3361 return 0; 3362 } 3363 _ACEOF 3364 if ac_fn_c_try_compile "$LINENO" 3365 then : 3366 ac_compiler_gnu=yes 3367 else case e in #( 3368 e) ac_compiler_gnu=no ;; 3369 esac 3370 fi 3371 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3372 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3373 ;; 3374 esac 3375 fi 3376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3377 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3378 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3379 3380 if test $ac_compiler_gnu = yes; then 3381 GCC=yes 3382 else 3383 GCC= 3384 fi 3385 ac_test_CFLAGS=${CFLAGS+y} 3386 ac_save_CFLAGS=$CFLAGS 3387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3388 printf %s "checking whether $CC accepts -g... " >&6; } 3389 if test ${ac_cv_prog_cc_g+y} 3390 then : 3391 printf %s "(cached) " >&6 3392 else case e in #( 3393 e) ac_save_c_werror_flag=$ac_c_werror_flag 3394 ac_c_werror_flag=yes 3395 ac_cv_prog_cc_g=no 3396 CFLAGS="-g" 3397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3398 /* end confdefs.h. */ 3399 3400 int 3401 main (void) 3402 { 3403 3404 ; 3405 return 0; 3406 } 3407 _ACEOF 3408 if ac_fn_c_try_compile "$LINENO" 3409 then : 3410 ac_cv_prog_cc_g=yes 3411 else case e in #( 3412 e) CFLAGS="" 3413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3414 /* end confdefs.h. */ 3415 3416 int 3417 main (void) 3418 { 3419 3420 ; 3421 return 0; 3422 } 3423 _ACEOF 3424 if ac_fn_c_try_compile "$LINENO" 3425 then : 3426 3427 else case e in #( 3428 e) ac_c_werror_flag=$ac_save_c_werror_flag 3429 CFLAGS="-g" 3430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3431 /* end confdefs.h. */ 3432 3433 int 3434 main (void) 3435 { 3436 3437 ; 3438 return 0; 3439 } 3440 _ACEOF 3441 if ac_fn_c_try_compile "$LINENO" 3442 then : 3443 ac_cv_prog_cc_g=yes 3444 fi 3445 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3446 esac 3447 fi 3448 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3449 esac 3450 fi 3451 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3452 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3453 esac 3454 fi 3455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3456 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3457 if test $ac_test_CFLAGS; then 3458 CFLAGS=$ac_save_CFLAGS 3459 elif test $ac_cv_prog_cc_g = yes; then 3460 if test "$GCC" = yes; then 3461 CFLAGS="-g -O2" 3462 else 3463 CFLAGS="-g" 3464 fi 3465 else 3466 if test "$GCC" = yes; then 3467 CFLAGS="-O2" 3468 else 3469 CFLAGS= 3470 fi 3471 fi 3472 ac_prog_cc_stdc=no 3473 if test x$ac_prog_cc_stdc = xno 3474 then : 3475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3476 printf %s "checking for $CC option to enable C11 features... " >&6; } 3477 if test ${ac_cv_prog_cc_c11+y} 3478 then : 3479 printf %s "(cached) " >&6 3480 else case e in #( 3481 e) ac_cv_prog_cc_c11=no 3482 ac_save_CC=$CC 3483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3484 /* end confdefs.h. */ 3485 $ac_c_conftest_c11_program 3486 _ACEOF 3487 for ac_arg in '' -std=gnu11 3488 do 3489 CC="$ac_save_CC $ac_arg" 3490 if ac_fn_c_try_compile "$LINENO" 3491 then : 3492 ac_cv_prog_cc_c11=$ac_arg 3493 fi 3494 rm -f core conftest.err conftest.$ac_objext conftest.beam 3495 test "x$ac_cv_prog_cc_c11" != "xno" && break 3496 done 3497 rm -f conftest.$ac_ext 3498 CC=$ac_save_CC ;; 3499 esac 3500 fi 3501 3502 if test "x$ac_cv_prog_cc_c11" = xno 3503 then : 3504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3505 printf "%s\n" "unsupported" >&6; } 3506 else case e in #( 3507 e) if test "x$ac_cv_prog_cc_c11" = x 3508 then : 3509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3510 printf "%s\n" "none needed" >&6; } 3511 else case e in #( 3512 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3513 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3514 CC="$CC $ac_cv_prog_cc_c11" ;; 3515 esac 3516 fi 3517 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3518 ac_prog_cc_stdc=c11 ;; 3519 esac 3520 fi 3521 fi 3522 if test x$ac_prog_cc_stdc = xno 3523 then : 3524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3525 printf %s "checking for $CC option to enable C99 features... " >&6; } 3526 if test ${ac_cv_prog_cc_c99+y} 3527 then : 3528 printf %s "(cached) " >&6 3529 else case e in #( 3530 e) ac_cv_prog_cc_c99=no 3531 ac_save_CC=$CC 3532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3533 /* end confdefs.h. */ 3534 $ac_c_conftest_c99_program 3535 _ACEOF 3536 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3537 do 3538 CC="$ac_save_CC $ac_arg" 3539 if ac_fn_c_try_compile "$LINENO" 3540 then : 3541 ac_cv_prog_cc_c99=$ac_arg 3542 fi 3543 rm -f core conftest.err conftest.$ac_objext conftest.beam 3544 test "x$ac_cv_prog_cc_c99" != "xno" && break 3545 done 3546 rm -f conftest.$ac_ext 3547 CC=$ac_save_CC ;; 3548 esac 3549 fi 3550 3551 if test "x$ac_cv_prog_cc_c99" = xno 3552 then : 3553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3554 printf "%s\n" "unsupported" >&6; } 3555 else case e in #( 3556 e) if test "x$ac_cv_prog_cc_c99" = x 3557 then : 3558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3559 printf "%s\n" "none needed" >&6; } 3560 else case e in #( 3561 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3562 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3563 CC="$CC $ac_cv_prog_cc_c99" ;; 3564 esac 3565 fi 3566 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3567 ac_prog_cc_stdc=c99 ;; 3568 esac 3569 fi 3570 fi 3571 if test x$ac_prog_cc_stdc = xno 3572 then : 3573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3574 printf %s "checking for $CC option to enable C89 features... " >&6; } 3575 if test ${ac_cv_prog_cc_c89+y} 3576 then : 3577 printf %s "(cached) " >&6 3578 else case e in #( 3579 e) ac_cv_prog_cc_c89=no 3580 ac_save_CC=$CC 3581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3582 /* end confdefs.h. */ 3583 $ac_c_conftest_c89_program 3584 _ACEOF 3585 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3586 do 3587 CC="$ac_save_CC $ac_arg" 3588 if ac_fn_c_try_compile "$LINENO" 3589 then : 3590 ac_cv_prog_cc_c89=$ac_arg 3591 fi 3592 rm -f core conftest.err conftest.$ac_objext conftest.beam 3593 test "x$ac_cv_prog_cc_c89" != "xno" && break 3594 done 3595 rm -f conftest.$ac_ext 3596 CC=$ac_save_CC ;; 3597 esac 3598 fi 3599 3600 if test "x$ac_cv_prog_cc_c89" = xno 3601 then : 3602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3603 printf "%s\n" "unsupported" >&6; } 3604 else case e in #( 3605 e) if test "x$ac_cv_prog_cc_c89" = x 3606 then : 3607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3608 printf "%s\n" "none needed" >&6; } 3609 else case e in #( 3610 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3611 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3612 CC="$CC $ac_cv_prog_cc_c89" ;; 3613 esac 3614 fi 3615 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3616 ac_prog_cc_stdc=c89 ;; 3617 esac 3618 fi 3619 fi 3620 3621 ac_ext=c 3622 ac_cpp='$CPP $CPPFLAGS' 3623 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3624 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3625 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3626 3627 3628 ac_ext=c 3629 ac_cpp='$CPP $CPPFLAGS' 3630 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3631 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3632 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3634 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3635 if test ${am_cv_prog_cc_c_o+y} 3636 then : 3637 printf %s "(cached) " >&6 3638 else case e in #( 3639 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3640 /* end confdefs.h. */ 3641 3642 int 3643 main (void) 3644 { 3645 3646 ; 3647 return 0; 3648 } 3649 _ACEOF 3650 # Make sure it works both with $CC and with simple cc. 3651 # Following AC_PROG_CC_C_O, we do the test twice because some 3652 # compilers refuse to overwrite an existing .o file with -o, 3653 # though they will create one. 3654 am_cv_prog_cc_c_o=yes 3655 for am_i in 1 2; do 3656 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3657 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3658 ac_status=$? 3659 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3660 (exit $ac_status); } \ 3661 && test -f conftest2.$ac_objext; then 3662 : OK 3663 else 3664 am_cv_prog_cc_c_o=no 3665 break 3666 fi 3667 done 3668 # aligned with autoconf, so not including core; see bug#72225. 3669 rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \ 3670 conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \ 3671 conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM 3672 unset am_i ;; 3673 esac 3674 fi 3675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3676 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3677 if test "$am_cv_prog_cc_c_o" != yes; then 3678 # Losing compiler, so override with the script. 3679 # FIXME: It is wrong to rewrite CC. 3680 # But if we don't then we get into trouble of one sort or another. 3681 # A longer-term fix would be to have automake use am__CC in this case, 3682 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3683 CC="$am_aux_dir/compile $CC" 3684 fi 3685 ac_ext=c 3686 ac_cpp='$CPP $CPPFLAGS' 3687 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3688 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3689 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3690 3691 3692 3693 ac_header= ac_cache= 3694 for ac_item in $ac_header_c_list 3695 do 3696 if test $ac_cache; then 3697 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3698 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3699 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3700 fi 3701 ac_header= ac_cache= 3702 elif test $ac_header; then 3703 ac_cache=$ac_item 3704 else 3705 ac_header=$ac_item 3706 fi 3707 done 3708 3709 3710 3711 3712 3713 3714 3715 3716 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3717 then : 3718 3719 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3720 3721 fi 3722 3723 3724 3725 3726 3727 3728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3729 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3730 if test ${ac_cv_safe_to_define___extensions__+y} 3731 then : 3732 printf %s "(cached) " >&6 3733 else case e in #( 3734 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3735 /* end confdefs.h. */ 3736 3737 # define __EXTENSIONS__ 1 3738 $ac_includes_default 3739 int 3740 main (void) 3741 { 3742 3743 ; 3744 return 0; 3745 } 3746 _ACEOF 3747 if ac_fn_c_try_compile "$LINENO" 3748 then : 3749 ac_cv_safe_to_define___extensions__=yes 3750 else case e in #( 3751 e) ac_cv_safe_to_define___extensions__=no ;; 3752 esac 3753 fi 3754 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3755 esac 3756 fi 3757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3758 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3759 3760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3761 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3762 if test ${ac_cv_should_define__xopen_source+y} 3763 then : 3764 printf %s "(cached) " >&6 3765 else case e in #( 3766 e) ac_cv_should_define__xopen_source=no 3767 if test $ac_cv_header_wchar_h = yes 3768 then : 3769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3770 /* end confdefs.h. */ 3771 3772 #include <wchar.h> 3773 mbstate_t x; 3774 int 3775 main (void) 3776 { 3777 3778 ; 3779 return 0; 3780 } 3781 _ACEOF 3782 if ac_fn_c_try_compile "$LINENO" 3783 then : 3784 3785 else case e in #( 3786 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3787 /* end confdefs.h. */ 3788 3789 #define _XOPEN_SOURCE 500 3790 #include <wchar.h> 3791 mbstate_t x; 3792 int 3793 main (void) 3794 { 3795 3796 ; 3797 return 0; 3798 } 3799 _ACEOF 3800 if ac_fn_c_try_compile "$LINENO" 3801 then : 3802 ac_cv_should_define__xopen_source=yes 3803 fi 3804 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3805 esac 3806 fi 3807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3808 fi ;; 3809 esac 3810 fi 3811 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3812 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3813 3814 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3815 3816 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3817 3818 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3819 3820 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3821 3822 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3823 3824 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3825 3826 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3827 3828 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3829 3830 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3831 3832 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3833 3834 printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 3835 3836 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3837 3838 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3839 3840 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3841 3842 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3843 3844 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3845 3846 if test $ac_cv_header_minix_config_h = yes 3847 then : 3848 MINIX=yes 3849 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3850 3851 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3852 3853 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3854 3855 else case e in #( 3856 e) MINIX= ;; 3857 esac 3858 fi 3859 if test $ac_cv_safe_to_define___extensions__ = yes 3860 then : 3861 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3862 3863 fi 3864 if test $ac_cv_should_define__xopen_source = yes 3865 then : 3866 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3867 3868 fi 3869 3870 3871 # Initialize Automake 3872 am__api_version='1.18' 3873 3874 3875 # Find a good install program. We prefer a C program (faster), 3876 # so one script is as good as another. But avoid the broken or 3877 # incompatible versions: 3878 # SysV /etc/install, /usr/sbin/install 3879 # SunOS /usr/etc/install 3880 # IRIX /sbin/install 3881 # AIX /bin/install 3882 # AmigaOS /C/install, which installs bootblocks on floppy discs 3883 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3884 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3885 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3886 # OS/2's system install, which has a completely different semantic 3887 # ./install, which can be erroneously created by make from ./install.sh. 3888 # Reject install programs that cannot install multiple files. 3889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3890 printf %s "checking for a BSD-compatible install... " >&6; } 3891 if test -z "$INSTALL"; then 3892 if test ${ac_cv_path_install+y} 3893 then : 3894 printf %s "(cached) " >&6 3895 else case e in #( 3896 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3897 for as_dir in $PATH 3898 do 3899 IFS=$as_save_IFS 3900 case $as_dir in #((( 3901 '') as_dir=./ ;; 3902 */) ;; 3903 *) as_dir=$as_dir/ ;; 3904 esac 3905 # Account for fact that we put trailing slashes in our PATH walk. 3906 case $as_dir in #(( 3907 ./ | /[cC]/* | \ 3908 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3909 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3910 /usr/ucb/* ) ;; 3911 *) 3912 # OSF1 and SCO ODT 3.0 have their own names for install. 3913 # Don't use installbsd from OSF since it installs stuff as root 3914 # by default. 3915 for ac_prog in ginstall scoinst install; do 3916 for ac_exec_ext in '' $ac_executable_extensions; do 3917 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3918 if test $ac_prog = install && 3919 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3920 # AIX install. It has an incompatible calling convention. 3921 : 3922 elif test $ac_prog = install && 3923 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3924 # program-specific install script used by HP pwplus--don't use. 3925 : 3926 else 3927 rm -rf conftest.one conftest.two conftest.dir 3928 echo one > conftest.one 3929 echo two > conftest.two 3930 mkdir conftest.dir 3931 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3932 test -s conftest.one && test -s conftest.two && 3933 test -s conftest.dir/conftest.one && 3934 test -s conftest.dir/conftest.two 3935 then 3936 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3937 break 3 3938 fi 3939 fi 3940 fi 3941 done 3942 done 3943 ;; 3944 esac 3945 3946 done 3947 IFS=$as_save_IFS 3948 3949 rm -rf conftest.one conftest.two conftest.dir 3950 ;; 3951 esac 3952 fi 3953 if test ${ac_cv_path_install+y}; then 3954 INSTALL=$ac_cv_path_install 3955 else 3956 # As a last resort, use the slow shell script. Don't cache a 3957 # value for INSTALL within a source directory, because that will 3958 # break other packages using the cache if that directory is 3959 # removed, or if the value is a relative name. 3960 INSTALL=$ac_install_sh 3961 fi 3962 fi 3963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3964 printf "%s\n" "$INSTALL" >&6; } 3965 3966 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3967 # It thinks the first close brace ends the variable substitution. 3968 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3969 3970 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3971 3972 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3973 3974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 3975 printf %s "checking whether sleep supports fractional seconds... " >&6; } 3976 if test ${am_cv_sleep_fractional_seconds+y} 3977 then : 3978 printf %s "(cached) " >&6 3979 else case e in #( 3980 e) if sleep 0.001 2>/dev/null 3981 then : 3982 am_cv_sleep_fractional_seconds=yes 3983 else case e in #( 3984 e) am_cv_sleep_fractional_seconds=no ;; 3985 esac 3986 fi 3987 ;; 3988 esac 3989 fi 3990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 3991 printf "%s\n" "$am_cv_sleep_fractional_seconds" >&6; } 3992 3993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 3994 printf %s "checking filesystem timestamp resolution... " >&6; } 3995 if test ${am_cv_filesystem_timestamp_resolution+y} 3996 then : 3997 printf %s "(cached) " >&6 3998 else case e in #( 3999 e) # Default to the worst case. 4000 am_cv_filesystem_timestamp_resolution=2 4001 4002 # Only try to go finer than 1 sec if sleep can do it. 4003 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 4004 # - 1 sec is not much of a win compared to 2 sec, and 4005 # - it takes 2 seconds to perform the test whether 1 sec works. 4006 # 4007 # Instead, just use the default 2s on platforms that have 1s resolution, 4008 # accept the extra 1s delay when using $sleep in the Automake tests, in 4009 # exchange for not incurring the 2s delay for running the test for all 4010 # packages. 4011 # 4012 am_try_resolutions= 4013 if test "$am_cv_sleep_fractional_seconds" = yes; then 4014 # Even a millisecond often causes a bunch of false positives, 4015 # so just try a hundredth of a second. The time saved between .001 and 4016 # .01 is not terribly consequential. 4017 am_try_resolutions="0.01 0.1 $am_try_resolutions" 4018 fi 4019 4020 # In order to catch current-generation FAT out, we must *modify* files 4021 # that already exist; the *creation* timestamp is finer. Use names 4022 # that make ls -t sort them differently when they have equal 4023 # timestamps than when they have distinct timestamps, keeping 4024 # in mind that ls -t prints the *newest* file first. 4025 rm -f conftest.ts? 4026 : > conftest.ts1 4027 : > conftest.ts2 4028 : > conftest.ts3 4029 4030 # Make sure ls -t actually works. Do 'set' in a subshell so we don't 4031 # clobber the current shell's arguments. (Outer-level square brackets 4032 # are removed by m4; they're present so that m4 does not expand 4033 # <dollar><star>; be careful, easy to get confused.) 4034 if ( 4035 set X `ls -t conftest.ts[12]` && 4036 { 4037 test "$*" != "X conftest.ts1 conftest.ts2" || 4038 test "$*" != "X conftest.ts2 conftest.ts1"; 4039 } 4040 ); then :; else 4041 # If neither matched, then we have a broken ls. This can happen 4042 # if, for instance, CONFIG_SHELL is bash and it inherits a 4043 # broken ls alias from the environment. This has actually 4044 # happened. Such a system could not be considered "sane". 4045 printf "%s\n" ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 4046 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4047 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4048 as_fn_error $? "ls -t produces unexpected output. 4049 Make sure there is not a broken ls alias in your environment. 4050 See 'config.log' for more details" "$LINENO" 5; } 4051 fi 4052 4053 for am_try_res in $am_try_resolutions; do 4054 # Any one fine-grained sleep might happen to cross the boundary 4055 # between two values of a coarser actual resolution, but if we do 4056 # two fine-grained sleeps in a row, at least one of them will fall 4057 # entirely within a coarse interval. 4058 echo alpha > conftest.ts1 4059 sleep $am_try_res 4060 echo beta > conftest.ts2 4061 sleep $am_try_res 4062 echo gamma > conftest.ts3 4063 4064 # We assume that 'ls -t' will make use of high-resolution 4065 # timestamps if the operating system supports them at all. 4066 if (set X `ls -t conftest.ts?` && 4067 test "$2" = conftest.ts3 && 4068 test "$3" = conftest.ts2 && 4069 test "$4" = conftest.ts1); then 4070 # 4071 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 4072 # because we don't need to test make. 4073 make_ok=true 4074 if test $am_try_res != 1; then 4075 # But if we've succeeded so far with a subsecond resolution, we 4076 # have one more thing to check: make. It can happen that 4077 # everything else supports the subsecond mtimes, but make doesn't; 4078 # notably on macOS, which ships make 3.81 from 2006 (the last one 4079 # released under GPLv2). https://bugs.gnu.org/68808 4080 # 4081 # We test $MAKE if it is defined in the environment, else "make". 4082 # It might get overridden later, but our hope is that in practice 4083 # it does not matter: it is the system "make" which is (by far) 4084 # the most likely to be broken, whereas if the user overrides it, 4085 # probably they did so with a better, or at least not worse, make. 4086 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 4087 # 4088 # Create a Makefile (real tab character here): 4089 rm -f conftest.mk 4090 echo 'conftest.ts1: conftest.ts2' >conftest.mk 4091 echo ' touch conftest.ts2' >>conftest.mk 4092 # 4093 # Now, running 4094 # touch conftest.ts1; touch conftest.ts2; make 4095 # should touch ts1 because ts2 is newer. This could happen by luck, 4096 # but most often, it will fail if make's support is insufficient. So 4097 # test for several consecutive successes. 4098 # 4099 # (We reuse conftest.ts[12] because we still want to modify existing 4100 # files, not create new ones, per above.) 4101 n=0 4102 make=${MAKE-make} 4103 until test $n -eq 3; do 4104 echo one > conftest.ts1 4105 sleep $am_try_res 4106 echo two > conftest.ts2 # ts2 should now be newer than ts1 4107 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 4108 make_ok=false 4109 break # out of $n loop 4110 fi 4111 n=`expr $n + 1` 4112 done 4113 fi 4114 # 4115 if $make_ok; then 4116 # Everything we know to check worked out, so call this resolution good. 4117 am_cv_filesystem_timestamp_resolution=$am_try_res 4118 break # out of $am_try_res loop 4119 fi 4120 # Otherwise, we'll go on to check the next resolution. 4121 fi 4122 done 4123 rm -f conftest.ts? 4124 # (end _am_filesystem_timestamp_resolution) 4125 ;; 4126 esac 4127 fi 4128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 4129 printf "%s\n" "$am_cv_filesystem_timestamp_resolution" >&6; } 4130 4131 # This check should not be cached, as it may vary across builds of 4132 # different projects. 4133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4134 printf %s "checking whether build environment is sane... " >&6; } 4135 # Reject unsafe characters in $srcdir or the absolute working directory 4136 # name. Accept space and tab only in the latter. 4137 am_lf=' 4138 ' 4139 case `pwd` in 4140 *[\\\"\#\$\&\'\`$am_lf]*) 4141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4142 printf "%s\n" "no" >&6; } 4143 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4144 esac 4145 case $srcdir in 4146 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4148 printf "%s\n" "no" >&6; } 4149 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4150 esac 4151 4152 # Do 'set' in a subshell so we don't clobber the current shell's 4153 # arguments. Must try -L first in case configure is actually a 4154 # symlink; some systems play weird games with the mod time of symlinks 4155 # (eg FreeBSD returns the mod time of the symlink's containing 4156 # directory). 4157 am_build_env_is_sane=no 4158 am_has_slept=no 4159 rm -f conftest.file 4160 for am_try in 1 2; do 4161 echo "timestamp, slept: $am_has_slept" > conftest.file 4162 if ( 4163 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4164 if test "$*" = "X"; then 4165 # -L didn't work. 4166 set X `ls -t "$srcdir/configure" conftest.file` 4167 fi 4168 test "$2" = conftest.file 4169 ); then 4170 am_build_env_is_sane=yes 4171 break 4172 fi 4173 # Just in case. 4174 sleep "$am_cv_filesystem_timestamp_resolution" 4175 am_has_slept=yes 4176 done 4177 4178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 4179 printf "%s\n" "$am_build_env_is_sane" >&6; } 4180 if test "$am_build_env_is_sane" = no; then 4181 as_fn_error $? "newly created file is older than distributed files! 4182 Check your system clock" "$LINENO" 5 4183 fi 4184 4185 # If we didn't sleep, we still need to ensure time stamps of config.status and 4186 # generated files are strictly newer. 4187 am_sleep_pid= 4188 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 4189 then : 4190 4191 else case e in #( 4192 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 4193 am_sleep_pid=$! 4194 ;; 4195 esac 4196 fi 4197 4198 rm -f conftest.file 4199 4200 test "$program_prefix" != NONE && 4201 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4202 # Use a double $ so make ignores it. 4203 test "$program_suffix" != NONE && 4204 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4205 # Double any \ or $. 4206 # By default was 's,x,x', remove it if useless. 4207 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4208 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4209 4210 4211 if test x"${MISSING+set}" != xset; then 4212 MISSING="\${SHELL} '$am_aux_dir/missing'" 4213 fi 4214 # Use eval to expand $SHELL 4215 if eval "$MISSING --is-lightweight"; then 4216 am_missing_run="$MISSING " 4217 else 4218 am_missing_run= 4219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4220 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4221 fi 4222 4223 if test x"${install_sh+set}" != xset; then 4224 case $am_aux_dir in 4225 *\ * | *\ *) 4226 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4227 *) 4228 install_sh="\${SHELL} $am_aux_dir/install-sh" 4229 esac 4230 fi 4231 4232 # Installed binaries are usually stripped using 'strip' when the user 4233 # run "make install-strip". However 'strip' might not be the right 4234 # tool to use in cross-compilation environments, therefore Automake 4235 # will honor the 'STRIP' environment variable to overrule this program. 4236 if test "$cross_compiling" != no; then 4237 if test -n "$ac_tool_prefix"; then 4238 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4239 set dummy ${ac_tool_prefix}strip; ac_word=$2 4240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4241 printf %s "checking for $ac_word... " >&6; } 4242 if test ${ac_cv_prog_STRIP+y} 4243 then : 4244 printf %s "(cached) " >&6 4245 else case e in #( 4246 e) if test -n "$STRIP"; then 4247 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4248 else 4249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4250 for as_dir in $PATH 4251 do 4252 IFS=$as_save_IFS 4253 case $as_dir in #((( 4254 '') as_dir=./ ;; 4255 */) ;; 4256 *) as_dir=$as_dir/ ;; 4257 esac 4258 for ac_exec_ext in '' $ac_executable_extensions; do 4259 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4260 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4261 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4262 break 2 4263 fi 4264 done 4265 done 4266 IFS=$as_save_IFS 4267 4268 fi ;; 4269 esac 4270 fi 4271 STRIP=$ac_cv_prog_STRIP 4272 if test -n "$STRIP"; then 4273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4274 printf "%s\n" "$STRIP" >&6; } 4275 else 4276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4277 printf "%s\n" "no" >&6; } 4278 fi 4279 4280 4281 fi 4282 if test -z "$ac_cv_prog_STRIP"; then 4283 ac_ct_STRIP=$STRIP 4284 # Extract the first word of "strip", so it can be a program name with args. 4285 set dummy strip; ac_word=$2 4286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4287 printf %s "checking for $ac_word... " >&6; } 4288 if test ${ac_cv_prog_ac_ct_STRIP+y} 4289 then : 4290 printf %s "(cached) " >&6 4291 else case e in #( 4292 e) if test -n "$ac_ct_STRIP"; then 4293 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4294 else 4295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4296 for as_dir in $PATH 4297 do 4298 IFS=$as_save_IFS 4299 case $as_dir in #((( 4300 '') as_dir=./ ;; 4301 */) ;; 4302 *) as_dir=$as_dir/ ;; 4303 esac 4304 for ac_exec_ext in '' $ac_executable_extensions; do 4305 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4306 ac_cv_prog_ac_ct_STRIP="strip" 4307 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4308 break 2 4309 fi 4310 done 4311 done 4312 IFS=$as_save_IFS 4313 4314 fi ;; 4315 esac 4316 fi 4317 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4318 if test -n "$ac_ct_STRIP"; then 4319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4320 printf "%s\n" "$ac_ct_STRIP" >&6; } 4321 else 4322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4323 printf "%s\n" "no" >&6; } 4324 fi 4325 4326 if test "x$ac_ct_STRIP" = x; then 4327 STRIP=":" 4328 else 4329 case $cross_compiling:$ac_tool_warned in 4330 yes:) 4331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4332 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4333 ac_tool_warned=yes ;; 4334 esac 4335 STRIP=$ac_ct_STRIP 4336 fi 4337 else 4338 STRIP="$ac_cv_prog_STRIP" 4339 fi 4340 4341 fi 4342 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4343 4344 4345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4346 printf %s "checking for a race-free mkdir -p... " >&6; } 4347 if test -z "$MKDIR_P"; then 4348 if test ${ac_cv_path_mkdir+y} 4349 then : 4350 printf %s "(cached) " >&6 4351 else case e in #( 4352 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4353 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4354 do 4355 IFS=$as_save_IFS 4356 case $as_dir in #((( 4357 '') as_dir=./ ;; 4358 */) ;; 4359 *) as_dir=$as_dir/ ;; 4360 esac 4361 for ac_prog in mkdir gmkdir; do 4362 for ac_exec_ext in '' $ac_executable_extensions; do 4363 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4364 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4365 'mkdir ('*'coreutils) '* | \ 4366 *'BusyBox '* | \ 4367 'mkdir (fileutils) '4.1*) 4368 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4369 break 3;; 4370 esac 4371 done 4372 done 4373 done 4374 IFS=$as_save_IFS 4375 ;; 4376 esac 4377 fi 4378 4379 test -d ./--version && rmdir ./--version 4380 if test ${ac_cv_path_mkdir+y}; then 4381 MKDIR_P="$ac_cv_path_mkdir -p" 4382 else 4383 # As a last resort, use plain mkdir -p, 4384 # in the hope it doesn't have the bugs of ancient mkdir. 4385 MKDIR_P='mkdir -p' 4386 fi 4387 fi 4388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4389 printf "%s\n" "$MKDIR_P" >&6; } 4390 4391 for ac_prog in gawk mawk nawk awk 4392 do 4393 # Extract the first word of "$ac_prog", so it can be a program name with args. 4394 set dummy $ac_prog; ac_word=$2 4395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4396 printf %s "checking for $ac_word... " >&6; } 4397 if test ${ac_cv_prog_AWK+y} 4398 then : 4399 printf %s "(cached) " >&6 4400 else case e in #( 4401 e) if test -n "$AWK"; then 4402 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4403 else 4404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4405 for as_dir in $PATH 4406 do 4407 IFS=$as_save_IFS 4408 case $as_dir in #((( 4409 '') as_dir=./ ;; 4410 */) ;; 4411 *) as_dir=$as_dir/ ;; 4412 esac 4413 for ac_exec_ext in '' $ac_executable_extensions; do 4414 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4415 ac_cv_prog_AWK="$ac_prog" 4416 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4417 break 2 4418 fi 4419 done 4420 done 4421 IFS=$as_save_IFS 4422 4423 fi ;; 4424 esac 4425 fi 4426 AWK=$ac_cv_prog_AWK 4427 if test -n "$AWK"; then 4428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4429 printf "%s\n" "$AWK" >&6; } 4430 else 4431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4432 printf "%s\n" "no" >&6; } 4433 fi 4434 4435 4436 test -n "$AWK" && break 4437 done 4438 4439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4440 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4441 set x ${MAKE-make} 4442 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4443 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4444 then : 4445 printf %s "(cached) " >&6 4446 else case e in #( 4447 e) cat >conftest.make <<\_ACEOF 4448 SHELL = /bin/sh 4449 all: 4450 @echo '@@@%%%=$(MAKE)=@@@%%%' 4451 _ACEOF 4452 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4453 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4454 *@@@%%%=?*=@@@%%%*) 4455 eval ac_cv_prog_make_${ac_make}_set=yes;; 4456 *) 4457 eval ac_cv_prog_make_${ac_make}_set=no;; 4458 esac 4459 rm -f conftest.make ;; 4460 esac 4461 fi 4462 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4464 printf "%s\n" "yes" >&6; } 4465 SET_MAKE= 4466 else 4467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4468 printf "%s\n" "no" >&6; } 4469 SET_MAKE="MAKE=${MAKE-make}" 4470 fi 4471 4472 rm -rf .tst 2>/dev/null 4473 mkdir .tst 2>/dev/null 4474 if test -d .tst; then 4475 am__leading_dot=. 4476 else 4477 am__leading_dot=_ 4478 fi 4479 rmdir .tst 2>/dev/null 4480 4481 DEPDIR="${am__leading_dot}deps" 4482 4483 ac_config_commands="$ac_config_commands depfiles" 4484 4485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4486 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4487 cat > confinc.mk << 'END' 4488 am__doit: 4489 @echo this is the am__doit target >confinc.out 4490 .PHONY: am__doit 4491 END 4492 am__include="#" 4493 am__quote= 4494 # BSD make does it like this. 4495 echo '.include "confinc.mk" # ignored' > confmf.BSD 4496 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4497 echo 'include confinc.mk # ignored' > confmf.GNU 4498 _am_result=no 4499 for s in GNU BSD; do 4500 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4501 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4502 ac_status=$? 4503 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4504 (exit $ac_status); } 4505 case $?:`cat confinc.out 2>/dev/null` in #( 4506 '0:this is the am__doit target') : 4507 case $s in #( 4508 BSD) : 4509 am__include='.include' am__quote='"' ;; #( 4510 *) : 4511 am__include='include' am__quote='' ;; 4512 esac ;; #( 4513 *) : 4514 ;; 4515 esac 4516 if test "$am__include" != "#"; then 4517 _am_result="yes ($s style)" 4518 break 4519 fi 4520 done 4521 rm -f confinc.* confmf.* 4522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4523 printf "%s\n" "${_am_result}" >&6; } 4524 4525 # Check whether --enable-dependency-tracking was given. 4526 if test ${enable_dependency_tracking+y} 4527 then : 4528 enableval=$enable_dependency_tracking; 4529 fi 4530 4531 if test "x$enable_dependency_tracking" != xno; then 4532 am_depcomp="$ac_aux_dir/depcomp" 4533 AMDEPBACKSLASH='\' 4534 am__nodep='_no' 4535 fi 4536 if test "x$enable_dependency_tracking" != xno; then 4537 AMDEP_TRUE= 4538 AMDEP_FALSE='#' 4539 else 4540 AMDEP_TRUE='#' 4541 AMDEP_FALSE= 4542 fi 4543 4544 4545 AM_DEFAULT_VERBOSITY=1 4546 # Check whether --enable-silent-rules was given. 4547 if test ${enable_silent_rules+y} 4548 then : 4549 enableval=$enable_silent_rules; 4550 fi 4551 4552 am_make=${MAKE-make} 4553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4554 printf %s "checking whether $am_make supports nested variables... " >&6; } 4555 if test ${am_cv_make_support_nested_variables+y} 4556 then : 4557 printf %s "(cached) " >&6 4558 else case e in #( 4559 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 4560 BAR0=false 4561 BAR1=true 4562 V=1 4563 am__doit: 4564 @$(TRUE) 4565 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4566 am_cv_make_support_nested_variables=yes 4567 else 4568 am_cv_make_support_nested_variables=no 4569 fi ;; 4570 esac 4571 fi 4572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4573 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4574 AM_BACKSLASH='\' 4575 4576 am__rm_f_notfound= 4577 if (rm -f && rm -fr && rm -rf) 2>/dev/null 4578 then : 4579 4580 else case e in #( 4581 e) am__rm_f_notfound='""' ;; 4582 esac 4583 fi 4584 4585 4586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 4587 printf %s "checking xargs -n works... " >&6; } 4588 if test ${am_cv_xargs_n_works+y} 4589 then : 4590 printf %s "(cached) " >&6 4591 else case e in #( 4592 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 4593 3" 4594 then : 4595 am_cv_xargs_n_works=yes 4596 else case e in #( 4597 e) am_cv_xargs_n_works=no ;; 4598 esac 4599 fi ;; 4600 esac 4601 fi 4602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 4603 printf "%s\n" "$am_cv_xargs_n_works" >&6; } 4604 if test "$am_cv_xargs_n_works" = yes 4605 then : 4606 am__xargs_n='xargs -n' 4607 else case e in #( 4608 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 4609 ;; 4610 esac 4611 fi 4612 4613 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4614 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4615 # is not polluted with repeated "-I." 4616 am__isrc=' -I$(srcdir)' 4617 # test to see if srcdir already configured 4618 if test -f $srcdir/config.status; then 4619 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4620 fi 4621 fi 4622 4623 # test whether we have cygpath 4624 if test -z "$CYGPATH_W"; then 4625 if (cygpath --version) >/dev/null 2>/dev/null; then 4626 CYGPATH_W='cygpath -w' 4627 else 4628 CYGPATH_W=echo 4629 fi 4630 fi 4631 4632 4633 # Define the identity of the package. 4634 PACKAGE='rgb' 4635 VERSION='1.1.1' 4636 4637 4638 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4639 4640 4641 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4642 4643 # Some tools Automake needs. 4644 4645 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4646 4647 4648 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4649 4650 4651 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4652 4653 4654 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4655 4656 4657 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4658 4659 # For better backward compatibility. To be removed once Automake 1.9.x 4660 # dies out for good. For more background, see: 4661 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4662 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4663 mkdir_p='$(MKDIR_P)' 4664 4665 # We need awk for the "check" target (and possibly the TAP driver). The 4666 # system "awk" is bad on some platforms. 4667 # Always define AMTAR for backward compatibility. Yes, it's still used 4668 # in the wild :-( We should find a proper way to deprecate it ... 4669 AMTAR='$${TAR-tar}' 4670 4671 4672 # We'll loop over all known methods to create a tar archive until one works. 4673 _am_tools='gnutar plaintar pax cpio none' 4674 4675 # The POSIX 1988 'ustar' format is defined with fixed-size fields. 4676 # There is notably a 21 bits limit for the UID and the GID. In fact, 4677 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 4678 # and bug#13588). 4679 am_max_uid=2097151 # 2^21 - 1 4680 am_max_gid=$am_max_uid 4681 # The $UID and $GID variables are not portable, so we need to resort 4682 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 4683 # below are definitely unexpected, so allow the users to see them 4684 # (that is, avoid stderr redirection). 4685 am_uid=`id -u || echo unknown` 4686 am_gid=`id -g || echo unknown` 4687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 4688 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 4689 if test x$am_uid = xunknown; then 4690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5 4691 printf "%s\n" "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;} 4692 elif test $am_uid -le $am_max_uid; then 4693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4694 printf "%s\n" "yes" >&6; } 4695 else 4696 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4697 printf "%s\n" "no" >&6; } 4698 _am_tools=none 4699 fi 4700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 4701 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 4702 if test x$gm_gid = xunknown; then 4703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5 4704 printf "%s\n" "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;} 4705 elif test $am_gid -le $am_max_gid; then 4706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4707 printf "%s\n" "yes" >&6; } 4708 else 4709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4710 printf "%s\n" "no" >&6; } 4711 _am_tools=none 4712 fi 4713 4714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 4715 printf %s "checking how to create a ustar tar archive... " >&6; } 4716 4717 # Go ahead even if we have the value already cached. We do so because we 4718 # need to set the values for the 'am__tar' and 'am__untar' variables. 4719 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 4720 4721 for _am_tool in $_am_tools; do 4722 case $_am_tool in 4723 gnutar) 4724 for _am_tar in tar gnutar gtar; do 4725 { echo "$as_me:$LINENO: $_am_tar --version" >&5 4726 ($_am_tar --version) >&5 2>&5 4727 ac_status=$? 4728 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4729 (exit $ac_status); } && break 4730 done 4731 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 4732 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 4733 am__untar="$_am_tar -xf -" 4734 ;; 4735 plaintar) 4736 # Must skip GNU tar: if it does not support --format= it doesn't create 4737 # ustar tarball either. 4738 (tar --version) >/dev/null 2>&1 && continue 4739 am__tar='tar chf - "$$tardir"' 4740 am__tar_='tar chf - "$tardir"' 4741 am__untar='tar xf -' 4742 ;; 4743 pax) 4744 am__tar='pax -L -x ustar -w "$$tardir"' 4745 am__tar_='pax -L -x ustar -w "$tardir"' 4746 am__untar='pax -r' 4747 ;; 4748 cpio) 4749 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 4750 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 4751 am__untar='cpio -i -H ustar -d' 4752 ;; 4753 none) 4754 am__tar=false 4755 am__tar_=false 4756 am__untar=false 4757 ;; 4758 esac 4759 4760 # If the value was cached, stop now. We just wanted to have am__tar 4761 # and am__untar set. 4762 test -n "${am_cv_prog_tar_ustar}" && break 4763 4764 # tar/untar a dummy directory, and stop if the command works. 4765 rm -rf conftest.dir 4766 mkdir conftest.dir 4767 echo GrepMe > conftest.dir/file 4768 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 4769 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 4770 ac_status=$? 4771 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4772 (exit $ac_status); } 4773 rm -rf conftest.dir 4774 if test -s conftest.tar; then 4775 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 4776 ($am__untar <conftest.tar) >&5 2>&5 4777 ac_status=$? 4778 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4779 (exit $ac_status); } 4780 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 4781 (cat conftest.dir/file) >&5 2>&5 4782 ac_status=$? 4783 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4784 (exit $ac_status); } 4785 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 4786 fi 4787 done 4788 rm -rf conftest.dir 4789 4790 if test ${am_cv_prog_tar_ustar+y} 4791 then : 4792 printf %s "(cached) " >&6 4793 else case e in #( 4794 e) am_cv_prog_tar_ustar=$_am_tool ;; 4795 esac 4796 fi 4797 4798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 4799 printf "%s\n" "$am_cv_prog_tar_ustar" >&6; } 4800 4801 4802 4803 4804 4805 depcc="$CC" am_compiler_list= 4806 4807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4808 printf %s "checking dependency style of $depcc... " >&6; } 4809 if test ${am_cv_CC_dependencies_compiler_type+y} 4810 then : 4811 printf %s "(cached) " >&6 4812 else case e in #( 4813 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4814 # We make a subdir and do the tests there. Otherwise we can end up 4815 # making bogus files that we don't know about and never remove. For 4816 # instance it was reported that on HP-UX the gcc test will end up 4817 # making a dummy file named 'D' -- because '-MD' means "put the output 4818 # in D". 4819 rm -rf conftest.dir 4820 mkdir conftest.dir 4821 # Copy depcomp to subdir because otherwise we won't find it if we're 4822 # using a relative directory. 4823 cp "$am_depcomp" conftest.dir 4824 cd conftest.dir 4825 # We will build objects and dependencies in a subdirectory because 4826 # it helps to detect inapplicable dependency modes. For instance 4827 # both Tru64's cc and ICC support -MD to output dependencies as a 4828 # side effect of compilation, but ICC will put the dependencies in 4829 # the current directory while Tru64 will put them in the object 4830 # directory. 4831 mkdir sub 4832 4833 am_cv_CC_dependencies_compiler_type=none 4834 if test "$am_compiler_list" = ""; then 4835 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4836 fi 4837 am__universal=false 4838 case " $depcc " in #( 4839 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4840 esac 4841 4842 for depmode in $am_compiler_list; do 4843 # Setup a source with many dependencies, because some compilers 4844 # like to wrap large dependency lists on column 80 (with \), and 4845 # we should not choose a depcomp mode which is confused by this. 4846 # 4847 # We need to recreate these files for each test, as the compiler may 4848 # overwrite some of them when testing with obscure command lines. 4849 # This happens at least with the AIX C compiler. 4850 : > sub/conftest.c 4851 for i in 1 2 3 4 5 6; do 4852 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4853 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4854 # Solaris 10 /bin/sh. 4855 echo '/* dummy */' > sub/conftst$i.h 4856 done 4857 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4858 4859 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4860 # mode. It turns out that the SunPro C++ compiler does not properly 4861 # handle '-M -o', and we need to detect this. Also, some Intel 4862 # versions had trouble with output in subdirs. 4863 am__obj=sub/conftest.${OBJEXT-o} 4864 am__minus_obj="-o $am__obj" 4865 case $depmode in 4866 gcc) 4867 # This depmode causes a compiler race in universal mode. 4868 test "$am__universal" = false || continue 4869 ;; 4870 nosideeffect) 4871 # After this tag, mechanisms are not by side-effect, so they'll 4872 # only be used when explicitly requested. 4873 if test "x$enable_dependency_tracking" = xyes; then 4874 continue 4875 else 4876 break 4877 fi 4878 ;; 4879 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4880 # This compiler won't grok '-c -o', but also, the minuso test has 4881 # not run yet. These depmodes are late enough in the game, and 4882 # so weak that their functioning should not be impacted. 4883 am__obj=conftest.${OBJEXT-o} 4884 am__minus_obj= 4885 ;; 4886 none) break ;; 4887 esac 4888 if depmode=$depmode \ 4889 source=sub/conftest.c object=$am__obj \ 4890 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4891 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4892 >/dev/null 2>conftest.err && 4893 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4894 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4895 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4896 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4897 # icc doesn't choke on unknown options, it will just issue warnings 4898 # or remarks (even with -Werror). So we grep stderr for any message 4899 # that says an option was ignored or not supported. 4900 # When given -MP, icc 7.0 and 7.1 complain thus: 4901 # icc: Command line warning: ignoring option '-M'; no argument required 4902 # The diagnosis changed in icc 8.0: 4903 # icc: Command line remark: option '-MP' not supported 4904 if (grep 'ignoring option' conftest.err || 4905 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4906 am_cv_CC_dependencies_compiler_type=$depmode 4907 break 4908 fi 4909 fi 4910 done 4911 4912 cd .. 4913 rm -rf conftest.dir 4914 else 4915 am_cv_CC_dependencies_compiler_type=none 4916 fi 4917 ;; 4918 esac 4919 fi 4920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4921 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4922 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4923 4924 if 4925 test "x$enable_dependency_tracking" != xno \ 4926 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4927 am__fastdepCC_TRUE= 4928 am__fastdepCC_FALSE='#' 4929 else 4930 am__fastdepCC_TRUE='#' 4931 am__fastdepCC_FALSE= 4932 fi 4933 4934 4935 # Variables for tags utilities; see am/tags.am 4936 if test -z "$CTAGS"; then 4937 CTAGS=ctags 4938 fi 4939 4940 if test -z "$ETAGS"; then 4941 ETAGS=etags 4942 fi 4943 4944 if test -z "$CSCOPE"; then 4945 CSCOPE=cscope 4946 fi 4947 4948 4949 4950 4951 4952 4953 4954 4955 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4968 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4969 if test ${ac_cv_c_undeclared_builtin_options+y} 4970 then : 4971 printf %s "(cached) " >&6 4972 else case e in #( 4973 e) ac_save_CFLAGS=$CFLAGS 4974 ac_cv_c_undeclared_builtin_options='cannot detect' 4975 for ac_arg in '' -fno-builtin; do 4976 CFLAGS="$ac_save_CFLAGS $ac_arg" 4977 # This test program should *not* compile successfully. 4978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4979 /* end confdefs.h. */ 4980 4981 int 4982 main (void) 4983 { 4984 (void) strchr; 4985 ; 4986 return 0; 4987 } 4988 _ACEOF 4989 if ac_fn_c_try_compile "$LINENO" 4990 then : 4991 4992 else case e in #( 4993 e) # This test program should compile successfully. 4994 # No library function is consistently available on 4995 # freestanding implementations, so test against a dummy 4996 # declaration. Include always-available headers on the 4997 # off chance that they somehow elicit warnings. 4998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4999 /* end confdefs.h. */ 5000 #include <float.h> 5001 #include <limits.h> 5002 #include <stdarg.h> 5003 #include <stddef.h> 5004 extern void ac_decl (int, char *); 5005 5006 int 5007 main (void) 5008 { 5009 (void) ac_decl (0, (char *) 0); 5010 (void) ac_decl; 5011 5012 ; 5013 return 0; 5014 } 5015 _ACEOF 5016 if ac_fn_c_try_compile "$LINENO" 5017 then : 5018 if test x"$ac_arg" = x 5019 then : 5020 ac_cv_c_undeclared_builtin_options='none needed' 5021 else case e in #( 5022 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 5023 esac 5024 fi 5025 break 5026 fi 5027 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5028 esac 5029 fi 5030 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5031 done 5032 CFLAGS=$ac_save_CFLAGS 5033 ;; 5034 esac 5035 fi 5036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 5037 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 5038 case $ac_cv_c_undeclared_builtin_options in #( 5039 'cannot detect') : 5040 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 5041 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 5042 as_fn_error $? "cannot make $CC report undeclared builtins 5043 See 'config.log' for more details" "$LINENO" 5; } ;; #( 5044 'none needed') : 5045 ac_c_undeclared_builtin_options='' ;; #( 5046 *) : 5047 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 5048 esac 5049 5050 5051 5052 5053 5054 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5055 if test "x$ac_cv_have_decl___clang__" = xyes 5056 then : 5057 CLANGCC="yes" 5058 else case e in #( 5059 e) CLANGCC="no" ;; 5060 esac 5061 fi 5062 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5063 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5064 then : 5065 INTELCC="yes" 5066 else case e in #( 5067 e) INTELCC="no" ;; 5068 esac 5069 fi 5070 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5071 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5072 then : 5073 SUNCC="yes" 5074 else case e in #( 5075 e) SUNCC="no" ;; 5076 esac 5077 fi 5078 5079 5080 5081 5082 5083 5084 5085 5086 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5087 if test -n "$ac_tool_prefix"; then 5088 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5089 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5091 printf %s "checking for $ac_word... " >&6; } 5092 if test ${ac_cv_path_PKG_CONFIG+y} 5093 then : 5094 printf %s "(cached) " >&6 5095 else case e in #( 5096 e) case $PKG_CONFIG in 5097 [\\/]* | ?:[\\/]*) 5098 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5099 ;; 5100 *) 5101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5102 for as_dir in $PATH 5103 do 5104 IFS=$as_save_IFS 5105 case $as_dir in #((( 5106 '') as_dir=./ ;; 5107 */) ;; 5108 *) as_dir=$as_dir/ ;; 5109 esac 5110 for ac_exec_ext in '' $ac_executable_extensions; do 5111 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5112 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5113 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5114 break 2 5115 fi 5116 done 5117 done 5118 IFS=$as_save_IFS 5119 5120 ;; 5121 esac ;; 5122 esac 5123 fi 5124 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5125 if test -n "$PKG_CONFIG"; then 5126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5127 printf "%s\n" "$PKG_CONFIG" >&6; } 5128 else 5129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5130 printf "%s\n" "no" >&6; } 5131 fi 5132 5133 5134 fi 5135 if test -z "$ac_cv_path_PKG_CONFIG"; then 5136 ac_pt_PKG_CONFIG=$PKG_CONFIG 5137 # Extract the first word of "pkg-config", so it can be a program name with args. 5138 set dummy pkg-config; ac_word=$2 5139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5140 printf %s "checking for $ac_word... " >&6; } 5141 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5142 then : 5143 printf %s "(cached) " >&6 5144 else case e in #( 5145 e) case $ac_pt_PKG_CONFIG in 5146 [\\/]* | ?:[\\/]*) 5147 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5148 ;; 5149 *) 5150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5151 for as_dir in $PATH 5152 do 5153 IFS=$as_save_IFS 5154 case $as_dir in #((( 5155 '') as_dir=./ ;; 5156 */) ;; 5157 *) as_dir=$as_dir/ ;; 5158 esac 5159 for ac_exec_ext in '' $ac_executable_extensions; do 5160 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5161 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5162 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5163 break 2 5164 fi 5165 done 5166 done 5167 IFS=$as_save_IFS 5168 5169 ;; 5170 esac ;; 5171 esac 5172 fi 5173 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5174 if test -n "$ac_pt_PKG_CONFIG"; then 5175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5176 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 5177 else 5178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5179 printf "%s\n" "no" >&6; } 5180 fi 5181 5182 if test "x$ac_pt_PKG_CONFIG" = x; then 5183 PKG_CONFIG="" 5184 else 5185 case $cross_compiling:$ac_tool_warned in 5186 yes:) 5187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5188 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5189 ac_tool_warned=yes ;; 5190 esac 5191 PKG_CONFIG=$ac_pt_PKG_CONFIG 5192 fi 5193 else 5194 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5195 fi 5196 5197 fi 5198 if test -n "$PKG_CONFIG"; then 5199 _pkg_min_version=0.9.0 5200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5201 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5202 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5204 printf "%s\n" "yes" >&6; } 5205 else 5206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5207 printf "%s\n" "no" >&6; } 5208 PKG_CONFIG="" 5209 fi 5210 fi 5211 5212 5213 # Make sure we can run config.sub. 5214 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5215 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5216 5217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5218 printf %s "checking build system type... " >&6; } 5219 if test ${ac_cv_build+y} 5220 then : 5221 printf %s "(cached) " >&6 5222 else case e in #( 5223 e) ac_build_alias=$build_alias 5224 test "x$ac_build_alias" = x && 5225 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5226 test "x$ac_build_alias" = x && 5227 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5228 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5229 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5230 ;; 5231 esac 5232 fi 5233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5234 printf "%s\n" "$ac_cv_build" >&6; } 5235 case $ac_cv_build in 5236 *-*-*) ;; 5237 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5238 esac 5239 build=$ac_cv_build 5240 ac_save_IFS=$IFS; IFS='-' 5241 set x $ac_cv_build 5242 shift 5243 build_cpu=$1 5244 build_vendor=$2 5245 shift; shift 5246 # Remember, the first character of IFS is used to create $*, 5247 # except with old shells: 5248 build_os=$* 5249 IFS=$ac_save_IFS 5250 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 5251 5252 5253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5254 printf %s "checking host system type... " >&6; } 5255 if test ${ac_cv_host+y} 5256 then : 5257 printf %s "(cached) " >&6 5258 else case e in #( 5259 e) if test "x$host_alias" = x; then 5260 ac_cv_host=$ac_cv_build 5261 else 5262 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5263 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5264 fi 5265 ;; 5266 esac 5267 fi 5268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5269 printf "%s\n" "$ac_cv_host" >&6; } 5270 case $ac_cv_host in 5271 *-*-*) ;; 5272 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5273 esac 5274 host=$ac_cv_host 5275 ac_save_IFS=$IFS; IFS='-' 5276 set x $ac_cv_host 5277 shift 5278 host_cpu=$1 5279 host_vendor=$2 5280 shift; shift 5281 # Remember, the first character of IFS is used to create $*, 5282 # except with old shells: 5283 host_os=$* 5284 IFS=$ac_save_IFS 5285 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5286 5287 5288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5289 printf %s "checking for a sed that does not truncate output... " >&6; } 5290 if test ${ac_cv_path_SED+y} 5291 then : 5292 printf %s "(cached) " >&6 5293 else case e in #( 5294 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5295 for ac_i in 1 2 3 4 5 6 7; do 5296 ac_script="$ac_script$as_nl$ac_script" 5297 done 5298 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5299 { ac_script=; unset ac_script;} 5300 if test -z "$SED"; then 5301 ac_path_SED_found=false 5302 # Loop through the user's path and test for each of PROGNAME-LIST 5303 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5304 for as_dir in $PATH 5305 do 5306 IFS=$as_save_IFS 5307 case $as_dir in #((( 5308 '') as_dir=./ ;; 5309 */) ;; 5310 *) as_dir=$as_dir/ ;; 5311 esac 5312 for ac_prog in sed gsed 5313 do 5314 for ac_exec_ext in '' $ac_executable_extensions; do 5315 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5316 as_fn_executable_p "$ac_path_SED" || continue 5317 # Check for GNU ac_path_SED and select it if it is found. 5318 # Check for GNU $ac_path_SED 5319 case `"$ac_path_SED" --version 2>&1` in #( 5320 *GNU*) 5321 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5322 #( 5323 *) 5324 ac_count=0 5325 printf %s 0123456789 >"conftest.in" 5326 while : 5327 do 5328 cat "conftest.in" "conftest.in" >"conftest.tmp" 5329 mv "conftest.tmp" "conftest.in" 5330 cp "conftest.in" "conftest.nl" 5331 printf "%s\n" '' >> "conftest.nl" 5332 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5333 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5334 as_fn_arith $ac_count + 1 && ac_count=$as_val 5335 if test $ac_count -gt ${ac_path_SED_max-0}; then 5336 # Best one so far, save it but keep looking for a better one 5337 ac_cv_path_SED="$ac_path_SED" 5338 ac_path_SED_max=$ac_count 5339 fi 5340 # 10*(2^10) chars as input seems more than enough 5341 test $ac_count -gt 10 && break 5342 done 5343 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5344 esac 5345 5346 $ac_path_SED_found && break 3 5347 done 5348 done 5349 done 5350 IFS=$as_save_IFS 5351 if test -z "$ac_cv_path_SED"; then 5352 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5353 fi 5354 else 5355 ac_cv_path_SED=$SED 5356 fi 5357 ;; 5358 esac 5359 fi 5360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5361 printf "%s\n" "$ac_cv_path_SED" >&6; } 5362 SED="$ac_cv_path_SED" 5363 rm -f conftest.sed 5364 5365 5366 5367 5368 5369 5370 # Check whether --enable-selective-werror was given. 5371 if test ${enable_selective_werror+y} 5372 then : 5373 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5374 else case e in #( 5375 e) SELECTIVE_WERROR=yes ;; 5376 esac 5377 fi 5378 5379 5380 5381 5382 5383 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5384 if test "x$SUNCC" = "xyes"; then 5385 BASE_CFLAGS="-v" 5386 else 5387 BASE_CFLAGS="" 5388 fi 5389 5390 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 xorg_testset_save_CFLAGS="$CFLAGS" 5405 5406 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5409 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5410 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5411 then : 5412 printf %s "(cached) " >&6 5413 else case e in #( 5414 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5415 /* end confdefs.h. */ 5416 int i; 5417 _ACEOF 5418 if ac_fn_c_try_compile "$LINENO" 5419 then : 5420 xorg_cv_cc_flag_unknown_warning_option=yes 5421 else case e in #( 5422 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5423 esac 5424 fi 5425 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5426 esac 5427 fi 5428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5429 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5431 CFLAGS="$xorg_testset_save_CFLAGS" 5432 fi 5433 5434 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5437 fi 5438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5440 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5441 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5442 then : 5443 printf %s "(cached) " >&6 5444 else case e in #( 5445 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5446 /* end confdefs.h. */ 5447 int i; 5448 _ACEOF 5449 if ac_fn_c_try_compile "$LINENO" 5450 then : 5451 xorg_cv_cc_flag_unused_command_line_argument=yes 5452 else case e in #( 5453 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5454 esac 5455 fi 5456 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5457 esac 5458 fi 5459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5460 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5461 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5462 CFLAGS="$xorg_testset_save_CFLAGS" 5463 fi 5464 5465 found="no" 5466 5467 if test $found = "no" ; then 5468 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5470 fi 5471 5472 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5473 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5474 fi 5475 5476 CFLAGS="$CFLAGS -Wall" 5477 5478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5479 printf %s "checking if $CC supports -Wall... " >&6; } 5480 cacheid=xorg_cv_cc_flag__Wall 5481 if eval test \${$cacheid+y} 5482 then : 5483 printf %s "(cached) " >&6 5484 else case e in #( 5485 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5486 /* end confdefs.h. */ 5487 int i; 5488 int 5489 main (void) 5490 { 5491 5492 ; 5493 return 0; 5494 } 5495 _ACEOF 5496 if ac_fn_c_try_link "$LINENO" 5497 then : 5498 eval $cacheid=yes 5499 else case e in #( 5500 e) eval $cacheid=no ;; 5501 esac 5502 fi 5503 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5504 conftest$ac_exeext conftest.$ac_ext ;; 5505 esac 5506 fi 5507 5508 5509 CFLAGS="$xorg_testset_save_CFLAGS" 5510 5511 eval supported=\$$cacheid 5512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5513 printf "%s\n" "$supported" >&6; } 5514 if test "$supported" = "yes" ; then 5515 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5516 found="yes" 5517 fi 5518 fi 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 xorg_testset_save_CFLAGS="$CFLAGS" 5535 5536 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5539 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5540 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5541 then : 5542 printf %s "(cached) " >&6 5543 else case e in #( 5544 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5545 /* end confdefs.h. */ 5546 int i; 5547 _ACEOF 5548 if ac_fn_c_try_compile "$LINENO" 5549 then : 5550 xorg_cv_cc_flag_unknown_warning_option=yes 5551 else case e in #( 5552 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5553 esac 5554 fi 5555 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5556 esac 5557 fi 5558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5559 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5560 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5561 CFLAGS="$xorg_testset_save_CFLAGS" 5562 fi 5563 5564 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5567 fi 5568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5570 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5571 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5572 then : 5573 printf %s "(cached) " >&6 5574 else case e in #( 5575 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5576 /* end confdefs.h. */ 5577 int i; 5578 _ACEOF 5579 if ac_fn_c_try_compile "$LINENO" 5580 then : 5581 xorg_cv_cc_flag_unused_command_line_argument=yes 5582 else case e in #( 5583 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5584 esac 5585 fi 5586 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5587 esac 5588 fi 5589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5590 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5591 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5592 CFLAGS="$xorg_testset_save_CFLAGS" 5593 fi 5594 5595 found="no" 5596 5597 if test $found = "no" ; then 5598 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5600 fi 5601 5602 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5603 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5604 fi 5605 5606 CFLAGS="$CFLAGS -Wpointer-arith" 5607 5608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5609 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5610 cacheid=xorg_cv_cc_flag__Wpointer_arith 5611 if eval test \${$cacheid+y} 5612 then : 5613 printf %s "(cached) " >&6 5614 else case e in #( 5615 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5616 /* end confdefs.h. */ 5617 int i; 5618 int 5619 main (void) 5620 { 5621 5622 ; 5623 return 0; 5624 } 5625 _ACEOF 5626 if ac_fn_c_try_link "$LINENO" 5627 then : 5628 eval $cacheid=yes 5629 else case e in #( 5630 e) eval $cacheid=no ;; 5631 esac 5632 fi 5633 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5634 conftest$ac_exeext conftest.$ac_ext ;; 5635 esac 5636 fi 5637 5638 5639 CFLAGS="$xorg_testset_save_CFLAGS" 5640 5641 eval supported=\$$cacheid 5642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5643 printf "%s\n" "$supported" >&6; } 5644 if test "$supported" = "yes" ; then 5645 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5646 found="yes" 5647 fi 5648 fi 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 xorg_testset_save_CFLAGS="$CFLAGS" 5665 5666 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5667 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5669 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5670 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5671 then : 5672 printf %s "(cached) " >&6 5673 else case e in #( 5674 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5675 /* end confdefs.h. */ 5676 int i; 5677 _ACEOF 5678 if ac_fn_c_try_compile "$LINENO" 5679 then : 5680 xorg_cv_cc_flag_unknown_warning_option=yes 5681 else case e in #( 5682 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5683 esac 5684 fi 5685 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5686 esac 5687 fi 5688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5689 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5690 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5691 CFLAGS="$xorg_testset_save_CFLAGS" 5692 fi 5693 5694 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5695 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5697 fi 5698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5700 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5701 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5702 then : 5703 printf %s "(cached) " >&6 5704 else case e in #( 5705 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5706 /* end confdefs.h. */ 5707 int i; 5708 _ACEOF 5709 if ac_fn_c_try_compile "$LINENO" 5710 then : 5711 xorg_cv_cc_flag_unused_command_line_argument=yes 5712 else case e in #( 5713 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5714 esac 5715 fi 5716 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5717 esac 5718 fi 5719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5720 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5721 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5722 CFLAGS="$xorg_testset_save_CFLAGS" 5723 fi 5724 5725 found="no" 5726 5727 if test $found = "no" ; then 5728 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5730 fi 5731 5732 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5733 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5734 fi 5735 5736 CFLAGS="$CFLAGS -Wmissing-declarations" 5737 5738 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5739 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5740 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5741 if eval test \${$cacheid+y} 5742 then : 5743 printf %s "(cached) " >&6 5744 else case e in #( 5745 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746 /* end confdefs.h. */ 5747 int i; 5748 int 5749 main (void) 5750 { 5751 5752 ; 5753 return 0; 5754 } 5755 _ACEOF 5756 if ac_fn_c_try_link "$LINENO" 5757 then : 5758 eval $cacheid=yes 5759 else case e in #( 5760 e) eval $cacheid=no ;; 5761 esac 5762 fi 5763 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5764 conftest$ac_exeext conftest.$ac_ext ;; 5765 esac 5766 fi 5767 5768 5769 CFLAGS="$xorg_testset_save_CFLAGS" 5770 5771 eval supported=\$$cacheid 5772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5773 printf "%s\n" "$supported" >&6; } 5774 if test "$supported" = "yes" ; then 5775 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5776 found="yes" 5777 fi 5778 fi 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791 5792 5793 5794 xorg_testset_save_CFLAGS="$CFLAGS" 5795 5796 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5799 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5800 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5801 then : 5802 printf %s "(cached) " >&6 5803 else case e in #( 5804 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5805 /* end confdefs.h. */ 5806 int i; 5807 _ACEOF 5808 if ac_fn_c_try_compile "$LINENO" 5809 then : 5810 xorg_cv_cc_flag_unknown_warning_option=yes 5811 else case e in #( 5812 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5813 esac 5814 fi 5815 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5816 esac 5817 fi 5818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5819 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5820 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5821 CFLAGS="$xorg_testset_save_CFLAGS" 5822 fi 5823 5824 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5827 fi 5828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5830 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5831 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5832 then : 5833 printf %s "(cached) " >&6 5834 else case e in #( 5835 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5836 /* end confdefs.h. */ 5837 int i; 5838 _ACEOF 5839 if ac_fn_c_try_compile "$LINENO" 5840 then : 5841 xorg_cv_cc_flag_unused_command_line_argument=yes 5842 else case e in #( 5843 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5844 esac 5845 fi 5846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5847 esac 5848 fi 5849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5850 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5851 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5852 CFLAGS="$xorg_testset_save_CFLAGS" 5853 fi 5854 5855 found="no" 5856 5857 if test $found = "no" ; then 5858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5860 fi 5861 5862 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5863 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5864 fi 5865 5866 CFLAGS="$CFLAGS -Wformat=2" 5867 5868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5869 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5870 cacheid=xorg_cv_cc_flag__Wformat_2 5871 if eval test \${$cacheid+y} 5872 then : 5873 printf %s "(cached) " >&6 5874 else case e in #( 5875 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5876 /* end confdefs.h. */ 5877 int i; 5878 int 5879 main (void) 5880 { 5881 5882 ; 5883 return 0; 5884 } 5885 _ACEOF 5886 if ac_fn_c_try_link "$LINENO" 5887 then : 5888 eval $cacheid=yes 5889 else case e in #( 5890 e) eval $cacheid=no ;; 5891 esac 5892 fi 5893 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5894 conftest$ac_exeext conftest.$ac_ext ;; 5895 esac 5896 fi 5897 5898 5899 CFLAGS="$xorg_testset_save_CFLAGS" 5900 5901 eval supported=\$$cacheid 5902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5903 printf "%s\n" "$supported" >&6; } 5904 if test "$supported" = "yes" ; then 5905 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5906 found="yes" 5907 fi 5908 fi 5909 5910 if test $found = "no" ; then 5911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5913 fi 5914 5915 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5917 fi 5918 5919 CFLAGS="$CFLAGS -Wformat" 5920 5921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5922 printf %s "checking if $CC supports -Wformat... " >&6; } 5923 cacheid=xorg_cv_cc_flag__Wformat 5924 if eval test \${$cacheid+y} 5925 then : 5926 printf %s "(cached) " >&6 5927 else case e in #( 5928 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5929 /* end confdefs.h. */ 5930 int i; 5931 int 5932 main (void) 5933 { 5934 5935 ; 5936 return 0; 5937 } 5938 _ACEOF 5939 if ac_fn_c_try_link "$LINENO" 5940 then : 5941 eval $cacheid=yes 5942 else case e in #( 5943 e) eval $cacheid=no ;; 5944 esac 5945 fi 5946 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5947 conftest$ac_exeext conftest.$ac_ext ;; 5948 esac 5949 fi 5950 5951 5952 CFLAGS="$xorg_testset_save_CFLAGS" 5953 5954 eval supported=\$$cacheid 5955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5956 printf "%s\n" "$supported" >&6; } 5957 if test "$supported" = "yes" ; then 5958 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5959 found="yes" 5960 fi 5961 fi 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 xorg_testset_save_CFLAGS="$CFLAGS" 5980 5981 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5984 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5985 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5986 then : 5987 printf %s "(cached) " >&6 5988 else case e in #( 5989 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5990 /* end confdefs.h. */ 5991 int i; 5992 _ACEOF 5993 if ac_fn_c_try_compile "$LINENO" 5994 then : 5995 xorg_cv_cc_flag_unknown_warning_option=yes 5996 else case e in #( 5997 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5998 esac 5999 fi 6000 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6001 esac 6002 fi 6003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6004 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6005 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6006 CFLAGS="$xorg_testset_save_CFLAGS" 6007 fi 6008 6009 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6012 fi 6013 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6015 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6016 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6017 then : 6018 printf %s "(cached) " >&6 6019 else case e in #( 6020 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6021 /* end confdefs.h. */ 6022 int i; 6023 _ACEOF 6024 if ac_fn_c_try_compile "$LINENO" 6025 then : 6026 xorg_cv_cc_flag_unused_command_line_argument=yes 6027 else case e in #( 6028 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6029 esac 6030 fi 6031 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6032 esac 6033 fi 6034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6035 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6036 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6037 CFLAGS="$xorg_testset_save_CFLAGS" 6038 fi 6039 6040 found="no" 6041 6042 if test $found = "no" ; then 6043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6045 fi 6046 6047 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6049 fi 6050 6051 CFLAGS="$CFLAGS -Wstrict-prototypes" 6052 6053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 6054 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 6055 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 6056 if eval test \${$cacheid+y} 6057 then : 6058 printf %s "(cached) " >&6 6059 else case e in #( 6060 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6061 /* end confdefs.h. */ 6062 int i; 6063 int 6064 main (void) 6065 { 6066 6067 ; 6068 return 0; 6069 } 6070 _ACEOF 6071 if ac_fn_c_try_link "$LINENO" 6072 then : 6073 eval $cacheid=yes 6074 else case e in #( 6075 e) eval $cacheid=no ;; 6076 esac 6077 fi 6078 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6079 conftest$ac_exeext conftest.$ac_ext ;; 6080 esac 6081 fi 6082 6083 6084 CFLAGS="$xorg_testset_save_CFLAGS" 6085 6086 eval supported=\$$cacheid 6087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6088 printf "%s\n" "$supported" >&6; } 6089 if test "$supported" = "yes" ; then 6090 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6091 found="yes" 6092 fi 6093 fi 6094 6095 6096 6097 6098 6099 6100 6101 6102 6103 6104 6105 6106 6107 6108 6109 xorg_testset_save_CFLAGS="$CFLAGS" 6110 6111 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6114 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6115 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6116 then : 6117 printf %s "(cached) " >&6 6118 else case e in #( 6119 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6120 /* end confdefs.h. */ 6121 int i; 6122 _ACEOF 6123 if ac_fn_c_try_compile "$LINENO" 6124 then : 6125 xorg_cv_cc_flag_unknown_warning_option=yes 6126 else case e in #( 6127 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6128 esac 6129 fi 6130 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6131 esac 6132 fi 6133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6134 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6135 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6136 CFLAGS="$xorg_testset_save_CFLAGS" 6137 fi 6138 6139 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6142 fi 6143 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6145 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6146 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6147 then : 6148 printf %s "(cached) " >&6 6149 else case e in #( 6150 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6151 /* end confdefs.h. */ 6152 int i; 6153 _ACEOF 6154 if ac_fn_c_try_compile "$LINENO" 6155 then : 6156 xorg_cv_cc_flag_unused_command_line_argument=yes 6157 else case e in #( 6158 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6159 esac 6160 fi 6161 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6162 esac 6163 fi 6164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6165 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6166 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6167 CFLAGS="$xorg_testset_save_CFLAGS" 6168 fi 6169 6170 found="no" 6171 6172 if test $found = "no" ; then 6173 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6174 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6175 fi 6176 6177 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6179 fi 6180 6181 CFLAGS="$CFLAGS -Wmissing-prototypes" 6182 6183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6184 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6185 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6186 if eval test \${$cacheid+y} 6187 then : 6188 printf %s "(cached) " >&6 6189 else case e in #( 6190 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6191 /* end confdefs.h. */ 6192 int i; 6193 int 6194 main (void) 6195 { 6196 6197 ; 6198 return 0; 6199 } 6200 _ACEOF 6201 if ac_fn_c_try_link "$LINENO" 6202 then : 6203 eval $cacheid=yes 6204 else case e in #( 6205 e) eval $cacheid=no ;; 6206 esac 6207 fi 6208 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6209 conftest$ac_exeext conftest.$ac_ext ;; 6210 esac 6211 fi 6212 6213 6214 CFLAGS="$xorg_testset_save_CFLAGS" 6215 6216 eval supported=\$$cacheid 6217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6218 printf "%s\n" "$supported" >&6; } 6219 if test "$supported" = "yes" ; then 6220 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6221 found="yes" 6222 fi 6223 fi 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239 xorg_testset_save_CFLAGS="$CFLAGS" 6240 6241 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6244 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6245 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6246 then : 6247 printf %s "(cached) " >&6 6248 else case e in #( 6249 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6250 /* end confdefs.h. */ 6251 int i; 6252 _ACEOF 6253 if ac_fn_c_try_compile "$LINENO" 6254 then : 6255 xorg_cv_cc_flag_unknown_warning_option=yes 6256 else case e in #( 6257 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6258 esac 6259 fi 6260 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6261 esac 6262 fi 6263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6264 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6266 CFLAGS="$xorg_testset_save_CFLAGS" 6267 fi 6268 6269 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6272 fi 6273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6275 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6276 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6277 then : 6278 printf %s "(cached) " >&6 6279 else case e in #( 6280 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6281 /* end confdefs.h. */ 6282 int i; 6283 _ACEOF 6284 if ac_fn_c_try_compile "$LINENO" 6285 then : 6286 xorg_cv_cc_flag_unused_command_line_argument=yes 6287 else case e in #( 6288 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6289 esac 6290 fi 6291 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6292 esac 6293 fi 6294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6295 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6297 CFLAGS="$xorg_testset_save_CFLAGS" 6298 fi 6299 6300 found="no" 6301 6302 if test $found = "no" ; then 6303 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6305 fi 6306 6307 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6309 fi 6310 6311 CFLAGS="$CFLAGS -Wnested-externs" 6312 6313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6314 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6315 cacheid=xorg_cv_cc_flag__Wnested_externs 6316 if eval test \${$cacheid+y} 6317 then : 6318 printf %s "(cached) " >&6 6319 else case e in #( 6320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6321 /* end confdefs.h. */ 6322 int i; 6323 int 6324 main (void) 6325 { 6326 6327 ; 6328 return 0; 6329 } 6330 _ACEOF 6331 if ac_fn_c_try_link "$LINENO" 6332 then : 6333 eval $cacheid=yes 6334 else case e in #( 6335 e) eval $cacheid=no ;; 6336 esac 6337 fi 6338 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6339 conftest$ac_exeext conftest.$ac_ext ;; 6340 esac 6341 fi 6342 6343 6344 CFLAGS="$xorg_testset_save_CFLAGS" 6345 6346 eval supported=\$$cacheid 6347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6348 printf "%s\n" "$supported" >&6; } 6349 if test "$supported" = "yes" ; then 6350 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6351 found="yes" 6352 fi 6353 fi 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 xorg_testset_save_CFLAGS="$CFLAGS" 6370 6371 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6374 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6375 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6376 then : 6377 printf %s "(cached) " >&6 6378 else case e in #( 6379 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6380 /* end confdefs.h. */ 6381 int i; 6382 _ACEOF 6383 if ac_fn_c_try_compile "$LINENO" 6384 then : 6385 xorg_cv_cc_flag_unknown_warning_option=yes 6386 else case e in #( 6387 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6388 esac 6389 fi 6390 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6391 esac 6392 fi 6393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6394 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6395 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6396 CFLAGS="$xorg_testset_save_CFLAGS" 6397 fi 6398 6399 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6402 fi 6403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6405 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6406 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6407 then : 6408 printf %s "(cached) " >&6 6409 else case e in #( 6410 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6411 /* end confdefs.h. */ 6412 int i; 6413 _ACEOF 6414 if ac_fn_c_try_compile "$LINENO" 6415 then : 6416 xorg_cv_cc_flag_unused_command_line_argument=yes 6417 else case e in #( 6418 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6419 esac 6420 fi 6421 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6422 esac 6423 fi 6424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6425 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6427 CFLAGS="$xorg_testset_save_CFLAGS" 6428 fi 6429 6430 found="no" 6431 6432 if test $found = "no" ; then 6433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6435 fi 6436 6437 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6439 fi 6440 6441 CFLAGS="$CFLAGS -Wbad-function-cast" 6442 6443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6444 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6445 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6446 if eval test \${$cacheid+y} 6447 then : 6448 printf %s "(cached) " >&6 6449 else case e in #( 6450 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6451 /* end confdefs.h. */ 6452 int i; 6453 int 6454 main (void) 6455 { 6456 6457 ; 6458 return 0; 6459 } 6460 _ACEOF 6461 if ac_fn_c_try_link "$LINENO" 6462 then : 6463 eval $cacheid=yes 6464 else case e in #( 6465 e) eval $cacheid=no ;; 6466 esac 6467 fi 6468 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6469 conftest$ac_exeext conftest.$ac_ext ;; 6470 esac 6471 fi 6472 6473 6474 CFLAGS="$xorg_testset_save_CFLAGS" 6475 6476 eval supported=\$$cacheid 6477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6478 printf "%s\n" "$supported" >&6; } 6479 if test "$supported" = "yes" ; then 6480 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6481 found="yes" 6482 fi 6483 fi 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 xorg_testset_save_CFLAGS="$CFLAGS" 6500 6501 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6504 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6505 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6506 then : 6507 printf %s "(cached) " >&6 6508 else case e in #( 6509 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6510 /* end confdefs.h. */ 6511 int i; 6512 _ACEOF 6513 if ac_fn_c_try_compile "$LINENO" 6514 then : 6515 xorg_cv_cc_flag_unknown_warning_option=yes 6516 else case e in #( 6517 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6518 esac 6519 fi 6520 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6521 esac 6522 fi 6523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6524 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6525 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6526 CFLAGS="$xorg_testset_save_CFLAGS" 6527 fi 6528 6529 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6532 fi 6533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6535 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6536 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6537 then : 6538 printf %s "(cached) " >&6 6539 else case e in #( 6540 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6541 /* end confdefs.h. */ 6542 int i; 6543 _ACEOF 6544 if ac_fn_c_try_compile "$LINENO" 6545 then : 6546 xorg_cv_cc_flag_unused_command_line_argument=yes 6547 else case e in #( 6548 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6549 esac 6550 fi 6551 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6552 esac 6553 fi 6554 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6555 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6556 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6557 CFLAGS="$xorg_testset_save_CFLAGS" 6558 fi 6559 6560 found="no" 6561 6562 if test $found = "no" ; then 6563 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6565 fi 6566 6567 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6569 fi 6570 6571 CFLAGS="$CFLAGS -Wold-style-definition" 6572 6573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6574 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6575 cacheid=xorg_cv_cc_flag__Wold_style_definition 6576 if eval test \${$cacheid+y} 6577 then : 6578 printf %s "(cached) " >&6 6579 else case e in #( 6580 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6581 /* end confdefs.h. */ 6582 int i; 6583 int 6584 main (void) 6585 { 6586 6587 ; 6588 return 0; 6589 } 6590 _ACEOF 6591 if ac_fn_c_try_link "$LINENO" 6592 then : 6593 eval $cacheid=yes 6594 else case e in #( 6595 e) eval $cacheid=no ;; 6596 esac 6597 fi 6598 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6599 conftest$ac_exeext conftest.$ac_ext ;; 6600 esac 6601 fi 6602 6603 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605 6606 eval supported=\$$cacheid 6607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6608 printf "%s\n" "$supported" >&6; } 6609 if test "$supported" = "yes" ; then 6610 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6611 found="yes" 6612 fi 6613 fi 6614 6615 if test $found = "no" ; then 6616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6618 fi 6619 6620 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6622 fi 6623 6624 CFLAGS="$CFLAGS -fd" 6625 6626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6627 printf %s "checking if $CC supports -fd... " >&6; } 6628 cacheid=xorg_cv_cc_flag__fd 6629 if eval test \${$cacheid+y} 6630 then : 6631 printf %s "(cached) " >&6 6632 else case e in #( 6633 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6634 /* end confdefs.h. */ 6635 int i; 6636 int 6637 main (void) 6638 { 6639 6640 ; 6641 return 0; 6642 } 6643 _ACEOF 6644 if ac_fn_c_try_link "$LINENO" 6645 then : 6646 eval $cacheid=yes 6647 else case e in #( 6648 e) eval $cacheid=no ;; 6649 esac 6650 fi 6651 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6652 conftest$ac_exeext conftest.$ac_ext ;; 6653 esac 6654 fi 6655 6656 6657 CFLAGS="$xorg_testset_save_CFLAGS" 6658 6659 eval supported=\$$cacheid 6660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6661 printf "%s\n" "$supported" >&6; } 6662 if test "$supported" = "yes" ; then 6663 BASE_CFLAGS="$BASE_CFLAGS -fd" 6664 found="yes" 6665 fi 6666 fi 6667 6668 6669 6670 6671 6672 # This chunk adds additional warnings that could catch undesired effects. 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 6684 6685 6686 xorg_testset_save_CFLAGS="$CFLAGS" 6687 6688 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6691 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6692 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6693 then : 6694 printf %s "(cached) " >&6 6695 else case e in #( 6696 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6697 /* end confdefs.h. */ 6698 int i; 6699 _ACEOF 6700 if ac_fn_c_try_compile "$LINENO" 6701 then : 6702 xorg_cv_cc_flag_unknown_warning_option=yes 6703 else case e in #( 6704 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6705 esac 6706 fi 6707 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6708 esac 6709 fi 6710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6711 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6712 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6713 CFLAGS="$xorg_testset_save_CFLAGS" 6714 fi 6715 6716 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6717 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6719 fi 6720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6722 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6723 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6724 then : 6725 printf %s "(cached) " >&6 6726 else case e in #( 6727 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728 /* end confdefs.h. */ 6729 int i; 6730 _ACEOF 6731 if ac_fn_c_try_compile "$LINENO" 6732 then : 6733 xorg_cv_cc_flag_unused_command_line_argument=yes 6734 else case e in #( 6735 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6736 esac 6737 fi 6738 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6739 esac 6740 fi 6741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6742 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6743 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6744 CFLAGS="$xorg_testset_save_CFLAGS" 6745 fi 6746 6747 found="no" 6748 6749 if test $found = "no" ; then 6750 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6751 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6752 fi 6753 6754 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6755 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6756 fi 6757 6758 CFLAGS="$CFLAGS -Wunused" 6759 6760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6761 printf %s "checking if $CC supports -Wunused... " >&6; } 6762 cacheid=xorg_cv_cc_flag__Wunused 6763 if eval test \${$cacheid+y} 6764 then : 6765 printf %s "(cached) " >&6 6766 else case e in #( 6767 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6768 /* end confdefs.h. */ 6769 int i; 6770 int 6771 main (void) 6772 { 6773 6774 ; 6775 return 0; 6776 } 6777 _ACEOF 6778 if ac_fn_c_try_link "$LINENO" 6779 then : 6780 eval $cacheid=yes 6781 else case e in #( 6782 e) eval $cacheid=no ;; 6783 esac 6784 fi 6785 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6786 conftest$ac_exeext conftest.$ac_ext ;; 6787 esac 6788 fi 6789 6790 6791 CFLAGS="$xorg_testset_save_CFLAGS" 6792 6793 eval supported=\$$cacheid 6794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6795 printf "%s\n" "$supported" >&6; } 6796 if test "$supported" = "yes" ; then 6797 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6798 found="yes" 6799 fi 6800 fi 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 xorg_testset_save_CFLAGS="$CFLAGS" 6817 6818 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6821 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6822 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6823 then : 6824 printf %s "(cached) " >&6 6825 else case e in #( 6826 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6827 /* end confdefs.h. */ 6828 int i; 6829 _ACEOF 6830 if ac_fn_c_try_compile "$LINENO" 6831 then : 6832 xorg_cv_cc_flag_unknown_warning_option=yes 6833 else case e in #( 6834 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6835 esac 6836 fi 6837 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6838 esac 6839 fi 6840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6841 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6842 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6843 CFLAGS="$xorg_testset_save_CFLAGS" 6844 fi 6845 6846 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6847 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6849 fi 6850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6852 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6853 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6854 then : 6855 printf %s "(cached) " >&6 6856 else case e in #( 6857 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858 /* end confdefs.h. */ 6859 int i; 6860 _ACEOF 6861 if ac_fn_c_try_compile "$LINENO" 6862 then : 6863 xorg_cv_cc_flag_unused_command_line_argument=yes 6864 else case e in #( 6865 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6866 esac 6867 fi 6868 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6869 esac 6870 fi 6871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6872 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6873 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6874 CFLAGS="$xorg_testset_save_CFLAGS" 6875 fi 6876 6877 found="no" 6878 6879 if test $found = "no" ; then 6880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6882 fi 6883 6884 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6886 fi 6887 6888 CFLAGS="$CFLAGS -Wuninitialized" 6889 6890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6891 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6892 cacheid=xorg_cv_cc_flag__Wuninitialized 6893 if eval test \${$cacheid+y} 6894 then : 6895 printf %s "(cached) " >&6 6896 else case e in #( 6897 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6898 /* end confdefs.h. */ 6899 int i; 6900 int 6901 main (void) 6902 { 6903 6904 ; 6905 return 0; 6906 } 6907 _ACEOF 6908 if ac_fn_c_try_link "$LINENO" 6909 then : 6910 eval $cacheid=yes 6911 else case e in #( 6912 e) eval $cacheid=no ;; 6913 esac 6914 fi 6915 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6916 conftest$ac_exeext conftest.$ac_ext ;; 6917 esac 6918 fi 6919 6920 6921 CFLAGS="$xorg_testset_save_CFLAGS" 6922 6923 eval supported=\$$cacheid 6924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6925 printf "%s\n" "$supported" >&6; } 6926 if test "$supported" = "yes" ; then 6927 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6928 found="yes" 6929 fi 6930 fi 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 xorg_testset_save_CFLAGS="$CFLAGS" 6947 6948 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6951 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6952 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6953 then : 6954 printf %s "(cached) " >&6 6955 else case e in #( 6956 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6957 /* end confdefs.h. */ 6958 int i; 6959 _ACEOF 6960 if ac_fn_c_try_compile "$LINENO" 6961 then : 6962 xorg_cv_cc_flag_unknown_warning_option=yes 6963 else case e in #( 6964 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6965 esac 6966 fi 6967 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6968 esac 6969 fi 6970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6971 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6972 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6973 CFLAGS="$xorg_testset_save_CFLAGS" 6974 fi 6975 6976 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6977 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6979 fi 6980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6982 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6983 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6984 then : 6985 printf %s "(cached) " >&6 6986 else case e in #( 6987 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6988 /* end confdefs.h. */ 6989 int i; 6990 _ACEOF 6991 if ac_fn_c_try_compile "$LINENO" 6992 then : 6993 xorg_cv_cc_flag_unused_command_line_argument=yes 6994 else case e in #( 6995 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6996 esac 6997 fi 6998 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6999 esac 7000 fi 7001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7002 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7004 CFLAGS="$xorg_testset_save_CFLAGS" 7005 fi 7006 7007 found="no" 7008 7009 if test $found = "no" ; then 7010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7012 fi 7013 7014 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7016 fi 7017 7018 CFLAGS="$CFLAGS -Wshadow" 7019 7020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 7021 printf %s "checking if $CC supports -Wshadow... " >&6; } 7022 cacheid=xorg_cv_cc_flag__Wshadow 7023 if eval test \${$cacheid+y} 7024 then : 7025 printf %s "(cached) " >&6 7026 else case e in #( 7027 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7028 /* end confdefs.h. */ 7029 int i; 7030 int 7031 main (void) 7032 { 7033 7034 ; 7035 return 0; 7036 } 7037 _ACEOF 7038 if ac_fn_c_try_link "$LINENO" 7039 then : 7040 eval $cacheid=yes 7041 else case e in #( 7042 e) eval $cacheid=no ;; 7043 esac 7044 fi 7045 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7046 conftest$ac_exeext conftest.$ac_ext ;; 7047 esac 7048 fi 7049 7050 7051 CFLAGS="$xorg_testset_save_CFLAGS" 7052 7053 eval supported=\$$cacheid 7054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7055 printf "%s\n" "$supported" >&6; } 7056 if test "$supported" = "yes" ; then 7057 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7058 found="yes" 7059 fi 7060 fi 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 xorg_testset_save_CFLAGS="$CFLAGS" 7077 7078 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7081 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7082 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7083 then : 7084 printf %s "(cached) " >&6 7085 else case e in #( 7086 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7087 /* end confdefs.h. */ 7088 int i; 7089 _ACEOF 7090 if ac_fn_c_try_compile "$LINENO" 7091 then : 7092 xorg_cv_cc_flag_unknown_warning_option=yes 7093 else case e in #( 7094 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7095 esac 7096 fi 7097 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7098 esac 7099 fi 7100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7101 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7102 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7103 CFLAGS="$xorg_testset_save_CFLAGS" 7104 fi 7105 7106 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7107 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7108 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7109 fi 7110 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7112 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7113 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7114 then : 7115 printf %s "(cached) " >&6 7116 else case e in #( 7117 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7118 /* end confdefs.h. */ 7119 int i; 7120 _ACEOF 7121 if ac_fn_c_try_compile "$LINENO" 7122 then : 7123 xorg_cv_cc_flag_unused_command_line_argument=yes 7124 else case e in #( 7125 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7126 esac 7127 fi 7128 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7129 esac 7130 fi 7131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7132 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7133 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7134 CFLAGS="$xorg_testset_save_CFLAGS" 7135 fi 7136 7137 found="no" 7138 7139 if test $found = "no" ; then 7140 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7142 fi 7143 7144 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7145 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7146 fi 7147 7148 CFLAGS="$CFLAGS -Wmissing-noreturn" 7149 7150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7151 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7152 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7153 if eval test \${$cacheid+y} 7154 then : 7155 printf %s "(cached) " >&6 7156 else case e in #( 7157 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7158 /* end confdefs.h. */ 7159 int i; 7160 int 7161 main (void) 7162 { 7163 7164 ; 7165 return 0; 7166 } 7167 _ACEOF 7168 if ac_fn_c_try_link "$LINENO" 7169 then : 7170 eval $cacheid=yes 7171 else case e in #( 7172 e) eval $cacheid=no ;; 7173 esac 7174 fi 7175 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7176 conftest$ac_exeext conftest.$ac_ext ;; 7177 esac 7178 fi 7179 7180 7181 CFLAGS="$xorg_testset_save_CFLAGS" 7182 7183 eval supported=\$$cacheid 7184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7185 printf "%s\n" "$supported" >&6; } 7186 if test "$supported" = "yes" ; then 7187 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7188 found="yes" 7189 fi 7190 fi 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 xorg_testset_save_CFLAGS="$CFLAGS" 7207 7208 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7211 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7212 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7213 then : 7214 printf %s "(cached) " >&6 7215 else case e in #( 7216 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7217 /* end confdefs.h. */ 7218 int i; 7219 _ACEOF 7220 if ac_fn_c_try_compile "$LINENO" 7221 then : 7222 xorg_cv_cc_flag_unknown_warning_option=yes 7223 else case e in #( 7224 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7225 esac 7226 fi 7227 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7228 esac 7229 fi 7230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7231 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7232 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7233 CFLAGS="$xorg_testset_save_CFLAGS" 7234 fi 7235 7236 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7239 fi 7240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7242 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7243 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7244 then : 7245 printf %s "(cached) " >&6 7246 else case e in #( 7247 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7248 /* end confdefs.h. */ 7249 int i; 7250 _ACEOF 7251 if ac_fn_c_try_compile "$LINENO" 7252 then : 7253 xorg_cv_cc_flag_unused_command_line_argument=yes 7254 else case e in #( 7255 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7256 esac 7257 fi 7258 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7259 esac 7260 fi 7261 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7262 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7263 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7264 CFLAGS="$xorg_testset_save_CFLAGS" 7265 fi 7266 7267 found="no" 7268 7269 if test $found = "no" ; then 7270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7272 fi 7273 7274 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7275 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7276 fi 7277 7278 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7279 7280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7281 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7282 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7283 if eval test \${$cacheid+y} 7284 then : 7285 printf %s "(cached) " >&6 7286 else case e in #( 7287 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7288 /* end confdefs.h. */ 7289 int i; 7290 int 7291 main (void) 7292 { 7293 7294 ; 7295 return 0; 7296 } 7297 _ACEOF 7298 if ac_fn_c_try_link "$LINENO" 7299 then : 7300 eval $cacheid=yes 7301 else case e in #( 7302 e) eval $cacheid=no ;; 7303 esac 7304 fi 7305 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7306 conftest$ac_exeext conftest.$ac_ext ;; 7307 esac 7308 fi 7309 7310 7311 CFLAGS="$xorg_testset_save_CFLAGS" 7312 7313 eval supported=\$$cacheid 7314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7315 printf "%s\n" "$supported" >&6; } 7316 if test "$supported" = "yes" ; then 7317 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7318 found="yes" 7319 fi 7320 fi 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 xorg_testset_save_CFLAGS="$CFLAGS" 7337 7338 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7340 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7341 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7342 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7343 then : 7344 printf %s "(cached) " >&6 7345 else case e in #( 7346 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7347 /* end confdefs.h. */ 7348 int i; 7349 _ACEOF 7350 if ac_fn_c_try_compile "$LINENO" 7351 then : 7352 xorg_cv_cc_flag_unknown_warning_option=yes 7353 else case e in #( 7354 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7355 esac 7356 fi 7357 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7358 esac 7359 fi 7360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7361 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7362 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7363 CFLAGS="$xorg_testset_save_CFLAGS" 7364 fi 7365 7366 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7367 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7368 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7369 fi 7370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7372 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7373 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7374 then : 7375 printf %s "(cached) " >&6 7376 else case e in #( 7377 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7378 /* end confdefs.h. */ 7379 int i; 7380 _ACEOF 7381 if ac_fn_c_try_compile "$LINENO" 7382 then : 7383 xorg_cv_cc_flag_unused_command_line_argument=yes 7384 else case e in #( 7385 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7386 esac 7387 fi 7388 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7389 esac 7390 fi 7391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7392 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7393 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7394 CFLAGS="$xorg_testset_save_CFLAGS" 7395 fi 7396 7397 found="no" 7398 7399 if test $found = "no" ; then 7400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7402 fi 7403 7404 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7405 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7406 fi 7407 7408 CFLAGS="$CFLAGS -Wredundant-decls" 7409 7410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7411 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7412 cacheid=xorg_cv_cc_flag__Wredundant_decls 7413 if eval test \${$cacheid+y} 7414 then : 7415 printf %s "(cached) " >&6 7416 else case e in #( 7417 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7418 /* end confdefs.h. */ 7419 int i; 7420 int 7421 main (void) 7422 { 7423 7424 ; 7425 return 0; 7426 } 7427 _ACEOF 7428 if ac_fn_c_try_link "$LINENO" 7429 then : 7430 eval $cacheid=yes 7431 else case e in #( 7432 e) eval $cacheid=no ;; 7433 esac 7434 fi 7435 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7436 conftest$ac_exeext conftest.$ac_ext ;; 7437 esac 7438 fi 7439 7440 7441 CFLAGS="$xorg_testset_save_CFLAGS" 7442 7443 eval supported=\$$cacheid 7444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7445 printf "%s\n" "$supported" >&6; } 7446 if test "$supported" = "yes" ; then 7447 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7448 found="yes" 7449 fi 7450 fi 7451 7452 7453 7454 7455 7456 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 xorg_testset_save_CFLAGS="$CFLAGS" 7467 7468 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7469 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7471 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7472 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7473 then : 7474 printf %s "(cached) " >&6 7475 else case e in #( 7476 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7477 /* end confdefs.h. */ 7478 int i; 7479 _ACEOF 7480 if ac_fn_c_try_compile "$LINENO" 7481 then : 7482 xorg_cv_cc_flag_unknown_warning_option=yes 7483 else case e in #( 7484 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7485 esac 7486 fi 7487 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7488 esac 7489 fi 7490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7491 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7492 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7493 CFLAGS="$xorg_testset_save_CFLAGS" 7494 fi 7495 7496 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7497 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7498 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7499 fi 7500 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7502 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7503 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7504 then : 7505 printf %s "(cached) " >&6 7506 else case e in #( 7507 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7508 /* end confdefs.h. */ 7509 int i; 7510 _ACEOF 7511 if ac_fn_c_try_compile "$LINENO" 7512 then : 7513 xorg_cv_cc_flag_unused_command_line_argument=yes 7514 else case e in #( 7515 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7516 esac 7517 fi 7518 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7519 esac 7520 fi 7521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7522 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7523 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7524 CFLAGS="$xorg_testset_save_CFLAGS" 7525 fi 7526 7527 found="no" 7528 7529 if test $found = "no" ; then 7530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7532 fi 7533 7534 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7536 fi 7537 7538 CFLAGS="$CFLAGS -Wlogical-op" 7539 7540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7541 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7542 cacheid=xorg_cv_cc_flag__Wlogical_op 7543 if eval test \${$cacheid+y} 7544 then : 7545 printf %s "(cached) " >&6 7546 else case e in #( 7547 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7548 /* end confdefs.h. */ 7549 int i; 7550 int 7551 main (void) 7552 { 7553 7554 ; 7555 return 0; 7556 } 7557 _ACEOF 7558 if ac_fn_c_try_link "$LINENO" 7559 then : 7560 eval $cacheid=yes 7561 else case e in #( 7562 e) eval $cacheid=no ;; 7563 esac 7564 fi 7565 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7566 conftest$ac_exeext conftest.$ac_ext ;; 7567 esac 7568 fi 7569 7570 7571 CFLAGS="$xorg_testset_save_CFLAGS" 7572 7573 eval supported=\$$cacheid 7574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7575 printf "%s\n" "$supported" >&6; } 7576 if test "$supported" = "yes" ; then 7577 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7578 found="yes" 7579 fi 7580 fi 7581 7582 7583 7584 # These are currently disabled because they are noisy. They will be enabled 7585 # in the future once the codebase is sufficiently modernized to silence 7586 # them. For now, I don't want them to drown out the other warnings. 7587 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7588 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7589 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7590 7591 # Turn some warnings into errors, so we don't accidentally get successful builds 7592 # when there are problems that should be fixed. 7593 7594 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608 xorg_testset_save_CFLAGS="$CFLAGS" 7609 7610 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7613 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7614 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7615 then : 7616 printf %s "(cached) " >&6 7617 else case e in #( 7618 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7619 /* end confdefs.h. */ 7620 int i; 7621 _ACEOF 7622 if ac_fn_c_try_compile "$LINENO" 7623 then : 7624 xorg_cv_cc_flag_unknown_warning_option=yes 7625 else case e in #( 7626 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7627 esac 7628 fi 7629 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7630 esac 7631 fi 7632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7633 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7635 CFLAGS="$xorg_testset_save_CFLAGS" 7636 fi 7637 7638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7641 fi 7642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7644 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7645 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7646 then : 7647 printf %s "(cached) " >&6 7648 else case e in #( 7649 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7650 /* end confdefs.h. */ 7651 int i; 7652 _ACEOF 7653 if ac_fn_c_try_compile "$LINENO" 7654 then : 7655 xorg_cv_cc_flag_unused_command_line_argument=yes 7656 else case e in #( 7657 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7658 esac 7659 fi 7660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7661 esac 7662 fi 7663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7664 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7666 CFLAGS="$xorg_testset_save_CFLAGS" 7667 fi 7668 7669 found="no" 7670 7671 if test $found = "no" ; then 7672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7674 fi 7675 7676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7678 fi 7679 7680 CFLAGS="$CFLAGS -Werror=implicit" 7681 7682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7683 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7684 cacheid=xorg_cv_cc_flag__Werror_implicit 7685 if eval test \${$cacheid+y} 7686 then : 7687 printf %s "(cached) " >&6 7688 else case e in #( 7689 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7690 /* end confdefs.h. */ 7691 int i; 7692 int 7693 main (void) 7694 { 7695 7696 ; 7697 return 0; 7698 } 7699 _ACEOF 7700 if ac_fn_c_try_link "$LINENO" 7701 then : 7702 eval $cacheid=yes 7703 else case e in #( 7704 e) eval $cacheid=no ;; 7705 esac 7706 fi 7707 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7708 conftest$ac_exeext conftest.$ac_ext ;; 7709 esac 7710 fi 7711 7712 7713 CFLAGS="$xorg_testset_save_CFLAGS" 7714 7715 eval supported=\$$cacheid 7716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7717 printf "%s\n" "$supported" >&6; } 7718 if test "$supported" = "yes" ; then 7719 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7720 found="yes" 7721 fi 7722 fi 7723 7724 if test $found = "no" ; then 7725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7727 fi 7728 7729 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7731 fi 7732 7733 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7734 7735 { 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 7736 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7737 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7738 if eval test \${$cacheid+y} 7739 then : 7740 printf %s "(cached) " >&6 7741 else case e in #( 7742 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7743 /* end confdefs.h. */ 7744 int i; 7745 int 7746 main (void) 7747 { 7748 7749 ; 7750 return 0; 7751 } 7752 _ACEOF 7753 if ac_fn_c_try_link "$LINENO" 7754 then : 7755 eval $cacheid=yes 7756 else case e in #( 7757 e) eval $cacheid=no ;; 7758 esac 7759 fi 7760 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7761 conftest$ac_exeext conftest.$ac_ext ;; 7762 esac 7763 fi 7764 7765 7766 CFLAGS="$xorg_testset_save_CFLAGS" 7767 7768 eval supported=\$$cacheid 7769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7770 printf "%s\n" "$supported" >&6; } 7771 if test "$supported" = "yes" ; then 7772 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7773 found="yes" 7774 fi 7775 fi 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789 7790 7791 xorg_testset_save_CFLAGS="$CFLAGS" 7792 7793 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7796 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7797 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7798 then : 7799 printf %s "(cached) " >&6 7800 else case e in #( 7801 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7802 /* end confdefs.h. */ 7803 int i; 7804 _ACEOF 7805 if ac_fn_c_try_compile "$LINENO" 7806 then : 7807 xorg_cv_cc_flag_unknown_warning_option=yes 7808 else case e in #( 7809 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7810 esac 7811 fi 7812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7813 esac 7814 fi 7815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7816 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7817 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7818 CFLAGS="$xorg_testset_save_CFLAGS" 7819 fi 7820 7821 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7824 fi 7825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7827 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7828 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7829 then : 7830 printf %s "(cached) " >&6 7831 else case e in #( 7832 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7833 /* end confdefs.h. */ 7834 int i; 7835 _ACEOF 7836 if ac_fn_c_try_compile "$LINENO" 7837 then : 7838 xorg_cv_cc_flag_unused_command_line_argument=yes 7839 else case e in #( 7840 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7841 esac 7842 fi 7843 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7844 esac 7845 fi 7846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7847 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7848 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7849 CFLAGS="$xorg_testset_save_CFLAGS" 7850 fi 7851 7852 found="no" 7853 7854 if test $found = "no" ; then 7855 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7856 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7857 fi 7858 7859 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7861 fi 7862 7863 CFLAGS="$CFLAGS -Werror=nonnull" 7864 7865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7866 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7867 cacheid=xorg_cv_cc_flag__Werror_nonnull 7868 if eval test \${$cacheid+y} 7869 then : 7870 printf %s "(cached) " >&6 7871 else case e in #( 7872 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7873 /* end confdefs.h. */ 7874 int i; 7875 int 7876 main (void) 7877 { 7878 7879 ; 7880 return 0; 7881 } 7882 _ACEOF 7883 if ac_fn_c_try_link "$LINENO" 7884 then : 7885 eval $cacheid=yes 7886 else case e in #( 7887 e) eval $cacheid=no ;; 7888 esac 7889 fi 7890 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7891 conftest$ac_exeext conftest.$ac_ext ;; 7892 esac 7893 fi 7894 7895 7896 CFLAGS="$xorg_testset_save_CFLAGS" 7897 7898 eval supported=\$$cacheid 7899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7900 printf "%s\n" "$supported" >&6; } 7901 if test "$supported" = "yes" ; then 7902 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7903 found="yes" 7904 fi 7905 fi 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 7921 xorg_testset_save_CFLAGS="$CFLAGS" 7922 7923 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7926 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7927 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7928 then : 7929 printf %s "(cached) " >&6 7930 else case e in #( 7931 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7932 /* end confdefs.h. */ 7933 int i; 7934 _ACEOF 7935 if ac_fn_c_try_compile "$LINENO" 7936 then : 7937 xorg_cv_cc_flag_unknown_warning_option=yes 7938 else case e in #( 7939 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7940 esac 7941 fi 7942 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7943 esac 7944 fi 7945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7946 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7947 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7948 CFLAGS="$xorg_testset_save_CFLAGS" 7949 fi 7950 7951 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7954 fi 7955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7957 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7958 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7959 then : 7960 printf %s "(cached) " >&6 7961 else case e in #( 7962 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7963 /* end confdefs.h. */ 7964 int i; 7965 _ACEOF 7966 if ac_fn_c_try_compile "$LINENO" 7967 then : 7968 xorg_cv_cc_flag_unused_command_line_argument=yes 7969 else case e in #( 7970 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7971 esac 7972 fi 7973 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7974 esac 7975 fi 7976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7977 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7978 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7979 CFLAGS="$xorg_testset_save_CFLAGS" 7980 fi 7981 7982 found="no" 7983 7984 if test $found = "no" ; then 7985 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7987 fi 7988 7989 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7990 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7991 fi 7992 7993 CFLAGS="$CFLAGS -Werror=init-self" 7994 7995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7996 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7997 cacheid=xorg_cv_cc_flag__Werror_init_self 7998 if eval test \${$cacheid+y} 7999 then : 8000 printf %s "(cached) " >&6 8001 else case e in #( 8002 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8003 /* end confdefs.h. */ 8004 int i; 8005 int 8006 main (void) 8007 { 8008 8009 ; 8010 return 0; 8011 } 8012 _ACEOF 8013 if ac_fn_c_try_link "$LINENO" 8014 then : 8015 eval $cacheid=yes 8016 else case e in #( 8017 e) eval $cacheid=no ;; 8018 esac 8019 fi 8020 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8021 conftest$ac_exeext conftest.$ac_ext ;; 8022 esac 8023 fi 8024 8025 8026 CFLAGS="$xorg_testset_save_CFLAGS" 8027 8028 eval supported=\$$cacheid 8029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8030 printf "%s\n" "$supported" >&6; } 8031 if test "$supported" = "yes" ; then 8032 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8033 found="yes" 8034 fi 8035 fi 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 xorg_testset_save_CFLAGS="$CFLAGS" 8052 8053 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8056 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8057 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8058 then : 8059 printf %s "(cached) " >&6 8060 else case e in #( 8061 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8062 /* end confdefs.h. */ 8063 int i; 8064 _ACEOF 8065 if ac_fn_c_try_compile "$LINENO" 8066 then : 8067 xorg_cv_cc_flag_unknown_warning_option=yes 8068 else case e in #( 8069 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8070 esac 8071 fi 8072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8073 esac 8074 fi 8075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8076 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8078 CFLAGS="$xorg_testset_save_CFLAGS" 8079 fi 8080 8081 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8084 fi 8085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8087 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8088 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8089 then : 8090 printf %s "(cached) " >&6 8091 else case e in #( 8092 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8093 /* end confdefs.h. */ 8094 int i; 8095 _ACEOF 8096 if ac_fn_c_try_compile "$LINENO" 8097 then : 8098 xorg_cv_cc_flag_unused_command_line_argument=yes 8099 else case e in #( 8100 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8101 esac 8102 fi 8103 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8104 esac 8105 fi 8106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8107 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8108 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8109 CFLAGS="$xorg_testset_save_CFLAGS" 8110 fi 8111 8112 found="no" 8113 8114 if test $found = "no" ; then 8115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8117 fi 8118 8119 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8121 fi 8122 8123 CFLAGS="$CFLAGS -Werror=main" 8124 8125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8126 printf %s "checking if $CC supports -Werror=main... " >&6; } 8127 cacheid=xorg_cv_cc_flag__Werror_main 8128 if eval test \${$cacheid+y} 8129 then : 8130 printf %s "(cached) " >&6 8131 else case e in #( 8132 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8133 /* end confdefs.h. */ 8134 int i; 8135 int 8136 main (void) 8137 { 8138 8139 ; 8140 return 0; 8141 } 8142 _ACEOF 8143 if ac_fn_c_try_link "$LINENO" 8144 then : 8145 eval $cacheid=yes 8146 else case e in #( 8147 e) eval $cacheid=no ;; 8148 esac 8149 fi 8150 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8151 conftest$ac_exeext conftest.$ac_ext ;; 8152 esac 8153 fi 8154 8155 8156 CFLAGS="$xorg_testset_save_CFLAGS" 8157 8158 eval supported=\$$cacheid 8159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8160 printf "%s\n" "$supported" >&6; } 8161 if test "$supported" = "yes" ; then 8162 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8163 found="yes" 8164 fi 8165 fi 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181 xorg_testset_save_CFLAGS="$CFLAGS" 8182 8183 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8186 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8187 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8188 then : 8189 printf %s "(cached) " >&6 8190 else case e in #( 8191 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8192 /* end confdefs.h. */ 8193 int i; 8194 _ACEOF 8195 if ac_fn_c_try_compile "$LINENO" 8196 then : 8197 xorg_cv_cc_flag_unknown_warning_option=yes 8198 else case e in #( 8199 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8200 esac 8201 fi 8202 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8203 esac 8204 fi 8205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8206 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8208 CFLAGS="$xorg_testset_save_CFLAGS" 8209 fi 8210 8211 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8214 fi 8215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8217 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8218 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8219 then : 8220 printf %s "(cached) " >&6 8221 else case e in #( 8222 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8223 /* end confdefs.h. */ 8224 int i; 8225 _ACEOF 8226 if ac_fn_c_try_compile "$LINENO" 8227 then : 8228 xorg_cv_cc_flag_unused_command_line_argument=yes 8229 else case e in #( 8230 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8231 esac 8232 fi 8233 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8234 esac 8235 fi 8236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8237 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8238 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8239 CFLAGS="$xorg_testset_save_CFLAGS" 8240 fi 8241 8242 found="no" 8243 8244 if test $found = "no" ; then 8245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8247 fi 8248 8249 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8251 fi 8252 8253 CFLAGS="$CFLAGS -Werror=missing-braces" 8254 8255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8256 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8257 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8258 if eval test \${$cacheid+y} 8259 then : 8260 printf %s "(cached) " >&6 8261 else case e in #( 8262 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8263 /* end confdefs.h. */ 8264 int i; 8265 int 8266 main (void) 8267 { 8268 8269 ; 8270 return 0; 8271 } 8272 _ACEOF 8273 if ac_fn_c_try_link "$LINENO" 8274 then : 8275 eval $cacheid=yes 8276 else case e in #( 8277 e) eval $cacheid=no ;; 8278 esac 8279 fi 8280 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8281 conftest$ac_exeext conftest.$ac_ext ;; 8282 esac 8283 fi 8284 8285 8286 CFLAGS="$xorg_testset_save_CFLAGS" 8287 8288 eval supported=\$$cacheid 8289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8290 printf "%s\n" "$supported" >&6; } 8291 if test "$supported" = "yes" ; then 8292 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8293 found="yes" 8294 fi 8295 fi 8296 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309 8310 8311 xorg_testset_save_CFLAGS="$CFLAGS" 8312 8313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8317 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8318 then : 8319 printf %s "(cached) " >&6 8320 else case e in #( 8321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8322 /* end confdefs.h. */ 8323 int i; 8324 _ACEOF 8325 if ac_fn_c_try_compile "$LINENO" 8326 then : 8327 xorg_cv_cc_flag_unknown_warning_option=yes 8328 else case e in #( 8329 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8330 esac 8331 fi 8332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8333 esac 8334 fi 8335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8336 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8337 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8338 CFLAGS="$xorg_testset_save_CFLAGS" 8339 fi 8340 8341 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8344 fi 8345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8347 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8348 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8349 then : 8350 printf %s "(cached) " >&6 8351 else case e in #( 8352 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8353 /* end confdefs.h. */ 8354 int i; 8355 _ACEOF 8356 if ac_fn_c_try_compile "$LINENO" 8357 then : 8358 xorg_cv_cc_flag_unused_command_line_argument=yes 8359 else case e in #( 8360 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8361 esac 8362 fi 8363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8364 esac 8365 fi 8366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8367 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8369 CFLAGS="$xorg_testset_save_CFLAGS" 8370 fi 8371 8372 found="no" 8373 8374 if test $found = "no" ; then 8375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8377 fi 8378 8379 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8381 fi 8382 8383 CFLAGS="$CFLAGS -Werror=sequence-point" 8384 8385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8386 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8387 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8388 if eval test \${$cacheid+y} 8389 then : 8390 printf %s "(cached) " >&6 8391 else case e in #( 8392 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8393 /* end confdefs.h. */ 8394 int i; 8395 int 8396 main (void) 8397 { 8398 8399 ; 8400 return 0; 8401 } 8402 _ACEOF 8403 if ac_fn_c_try_link "$LINENO" 8404 then : 8405 eval $cacheid=yes 8406 else case e in #( 8407 e) eval $cacheid=no ;; 8408 esac 8409 fi 8410 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8411 conftest$ac_exeext conftest.$ac_ext ;; 8412 esac 8413 fi 8414 8415 8416 CFLAGS="$xorg_testset_save_CFLAGS" 8417 8418 eval supported=\$$cacheid 8419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8420 printf "%s\n" "$supported" >&6; } 8421 if test "$supported" = "yes" ; then 8422 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8423 found="yes" 8424 fi 8425 fi 8426 8427 8428 8429 8430 8431 8432 8433 8434 8435 8436 8437 8438 8439 8440 8441 xorg_testset_save_CFLAGS="$CFLAGS" 8442 8443 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8446 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8447 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8448 then : 8449 printf %s "(cached) " >&6 8450 else case e in #( 8451 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8452 /* end confdefs.h. */ 8453 int i; 8454 _ACEOF 8455 if ac_fn_c_try_compile "$LINENO" 8456 then : 8457 xorg_cv_cc_flag_unknown_warning_option=yes 8458 else case e in #( 8459 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8460 esac 8461 fi 8462 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8463 esac 8464 fi 8465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8466 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8467 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8468 CFLAGS="$xorg_testset_save_CFLAGS" 8469 fi 8470 8471 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8472 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8474 fi 8475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8477 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8478 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8479 then : 8480 printf %s "(cached) " >&6 8481 else case e in #( 8482 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8483 /* end confdefs.h. */ 8484 int i; 8485 _ACEOF 8486 if ac_fn_c_try_compile "$LINENO" 8487 then : 8488 xorg_cv_cc_flag_unused_command_line_argument=yes 8489 else case e in #( 8490 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8491 esac 8492 fi 8493 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8494 esac 8495 fi 8496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8497 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8498 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8499 CFLAGS="$xorg_testset_save_CFLAGS" 8500 fi 8501 8502 found="no" 8503 8504 if test $found = "no" ; then 8505 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8506 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8507 fi 8508 8509 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8510 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8511 fi 8512 8513 CFLAGS="$CFLAGS -Werror=return-type" 8514 8515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8516 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8517 cacheid=xorg_cv_cc_flag__Werror_return_type 8518 if eval test \${$cacheid+y} 8519 then : 8520 printf %s "(cached) " >&6 8521 else case e in #( 8522 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8523 /* end confdefs.h. */ 8524 int i; 8525 int 8526 main (void) 8527 { 8528 8529 ; 8530 return 0; 8531 } 8532 _ACEOF 8533 if ac_fn_c_try_link "$LINENO" 8534 then : 8535 eval $cacheid=yes 8536 else case e in #( 8537 e) eval $cacheid=no ;; 8538 esac 8539 fi 8540 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8541 conftest$ac_exeext conftest.$ac_ext ;; 8542 esac 8543 fi 8544 8545 8546 CFLAGS="$xorg_testset_save_CFLAGS" 8547 8548 eval supported=\$$cacheid 8549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8550 printf "%s\n" "$supported" >&6; } 8551 if test "$supported" = "yes" ; then 8552 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8553 found="yes" 8554 fi 8555 fi 8556 8557 if test $found = "no" ; then 8558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8560 fi 8561 8562 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8564 fi 8565 8566 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8567 8568 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8569 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8570 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8571 if eval test \${$cacheid+y} 8572 then : 8573 printf %s "(cached) " >&6 8574 else case e in #( 8575 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8576 /* end confdefs.h. */ 8577 int i; 8578 int 8579 main (void) 8580 { 8581 8582 ; 8583 return 0; 8584 } 8585 _ACEOF 8586 if ac_fn_c_try_link "$LINENO" 8587 then : 8588 eval $cacheid=yes 8589 else case e in #( 8590 e) eval $cacheid=no ;; 8591 esac 8592 fi 8593 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8594 conftest$ac_exeext conftest.$ac_ext ;; 8595 esac 8596 fi 8597 8598 8599 CFLAGS="$xorg_testset_save_CFLAGS" 8600 8601 eval supported=\$$cacheid 8602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8603 printf "%s\n" "$supported" >&6; } 8604 if test "$supported" = "yes" ; then 8605 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8606 found="yes" 8607 fi 8608 fi 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622 8623 8624 xorg_testset_save_CFLAGS="$CFLAGS" 8625 8626 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8629 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8630 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8631 then : 8632 printf %s "(cached) " >&6 8633 else case e in #( 8634 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8635 /* end confdefs.h. */ 8636 int i; 8637 _ACEOF 8638 if ac_fn_c_try_compile "$LINENO" 8639 then : 8640 xorg_cv_cc_flag_unknown_warning_option=yes 8641 else case e in #( 8642 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8643 esac 8644 fi 8645 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8646 esac 8647 fi 8648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8649 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8650 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8651 CFLAGS="$xorg_testset_save_CFLAGS" 8652 fi 8653 8654 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8655 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8657 fi 8658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8659 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8660 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8661 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8662 then : 8663 printf %s "(cached) " >&6 8664 else case e in #( 8665 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8666 /* end confdefs.h. */ 8667 int i; 8668 _ACEOF 8669 if ac_fn_c_try_compile "$LINENO" 8670 then : 8671 xorg_cv_cc_flag_unused_command_line_argument=yes 8672 else case e in #( 8673 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8674 esac 8675 fi 8676 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8677 esac 8678 fi 8679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8680 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8681 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8682 CFLAGS="$xorg_testset_save_CFLAGS" 8683 fi 8684 8685 found="no" 8686 8687 if test $found = "no" ; then 8688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8690 fi 8691 8692 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8693 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8694 fi 8695 8696 CFLAGS="$CFLAGS -Werror=trigraphs" 8697 8698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8699 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8700 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8701 if eval test \${$cacheid+y} 8702 then : 8703 printf %s "(cached) " >&6 8704 else case e in #( 8705 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8706 /* end confdefs.h. */ 8707 int i; 8708 int 8709 main (void) 8710 { 8711 8712 ; 8713 return 0; 8714 } 8715 _ACEOF 8716 if ac_fn_c_try_link "$LINENO" 8717 then : 8718 eval $cacheid=yes 8719 else case e in #( 8720 e) eval $cacheid=no ;; 8721 esac 8722 fi 8723 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8724 conftest$ac_exeext conftest.$ac_ext ;; 8725 esac 8726 fi 8727 8728 8729 CFLAGS="$xorg_testset_save_CFLAGS" 8730 8731 eval supported=\$$cacheid 8732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8733 printf "%s\n" "$supported" >&6; } 8734 if test "$supported" = "yes" ; then 8735 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8736 found="yes" 8737 fi 8738 fi 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 xorg_testset_save_CFLAGS="$CFLAGS" 8755 8756 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8759 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8760 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8761 then : 8762 printf %s "(cached) " >&6 8763 else case e in #( 8764 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8765 /* end confdefs.h. */ 8766 int i; 8767 _ACEOF 8768 if ac_fn_c_try_compile "$LINENO" 8769 then : 8770 xorg_cv_cc_flag_unknown_warning_option=yes 8771 else case e in #( 8772 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8773 esac 8774 fi 8775 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8776 esac 8777 fi 8778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8779 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8780 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8781 CFLAGS="$xorg_testset_save_CFLAGS" 8782 fi 8783 8784 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8787 fi 8788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8789 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8790 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8791 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8792 then : 8793 printf %s "(cached) " >&6 8794 else case e in #( 8795 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8796 /* end confdefs.h. */ 8797 int i; 8798 _ACEOF 8799 if ac_fn_c_try_compile "$LINENO" 8800 then : 8801 xorg_cv_cc_flag_unused_command_line_argument=yes 8802 else case e in #( 8803 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8804 esac 8805 fi 8806 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8807 esac 8808 fi 8809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8810 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8811 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8812 CFLAGS="$xorg_testset_save_CFLAGS" 8813 fi 8814 8815 found="no" 8816 8817 if test $found = "no" ; then 8818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8820 fi 8821 8822 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8823 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8824 fi 8825 8826 CFLAGS="$CFLAGS -Werror=array-bounds" 8827 8828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8829 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8830 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8831 if eval test \${$cacheid+y} 8832 then : 8833 printf %s "(cached) " >&6 8834 else case e in #( 8835 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8836 /* end confdefs.h. */ 8837 int i; 8838 int 8839 main (void) 8840 { 8841 8842 ; 8843 return 0; 8844 } 8845 _ACEOF 8846 if ac_fn_c_try_link "$LINENO" 8847 then : 8848 eval $cacheid=yes 8849 else case e in #( 8850 e) eval $cacheid=no ;; 8851 esac 8852 fi 8853 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8854 conftest$ac_exeext conftest.$ac_ext ;; 8855 esac 8856 fi 8857 8858 8859 CFLAGS="$xorg_testset_save_CFLAGS" 8860 8861 eval supported=\$$cacheid 8862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8863 printf "%s\n" "$supported" >&6; } 8864 if test "$supported" = "yes" ; then 8865 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8866 found="yes" 8867 fi 8868 fi 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883 8884 xorg_testset_save_CFLAGS="$CFLAGS" 8885 8886 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8889 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8890 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8891 then : 8892 printf %s "(cached) " >&6 8893 else case e in #( 8894 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8895 /* end confdefs.h. */ 8896 int i; 8897 _ACEOF 8898 if ac_fn_c_try_compile "$LINENO" 8899 then : 8900 xorg_cv_cc_flag_unknown_warning_option=yes 8901 else case e in #( 8902 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8903 esac 8904 fi 8905 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8906 esac 8907 fi 8908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8909 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8910 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8911 CFLAGS="$xorg_testset_save_CFLAGS" 8912 fi 8913 8914 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8917 fi 8918 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8920 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8921 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8922 then : 8923 printf %s "(cached) " >&6 8924 else case e in #( 8925 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8926 /* end confdefs.h. */ 8927 int i; 8928 _ACEOF 8929 if ac_fn_c_try_compile "$LINENO" 8930 then : 8931 xorg_cv_cc_flag_unused_command_line_argument=yes 8932 else case e in #( 8933 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8934 esac 8935 fi 8936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8937 esac 8938 fi 8939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8940 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8941 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8942 CFLAGS="$xorg_testset_save_CFLAGS" 8943 fi 8944 8945 found="no" 8946 8947 if test $found = "no" ; then 8948 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8950 fi 8951 8952 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8953 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8954 fi 8955 8956 CFLAGS="$CFLAGS -Werror=write-strings" 8957 8958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8959 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8960 cacheid=xorg_cv_cc_flag__Werror_write_strings 8961 if eval test \${$cacheid+y} 8962 then : 8963 printf %s "(cached) " >&6 8964 else case e in #( 8965 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8966 /* end confdefs.h. */ 8967 int i; 8968 int 8969 main (void) 8970 { 8971 8972 ; 8973 return 0; 8974 } 8975 _ACEOF 8976 if ac_fn_c_try_link "$LINENO" 8977 then : 8978 eval $cacheid=yes 8979 else case e in #( 8980 e) eval $cacheid=no ;; 8981 esac 8982 fi 8983 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8984 conftest$ac_exeext conftest.$ac_ext ;; 8985 esac 8986 fi 8987 8988 8989 CFLAGS="$xorg_testset_save_CFLAGS" 8990 8991 eval supported=\$$cacheid 8992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8993 printf "%s\n" "$supported" >&6; } 8994 if test "$supported" = "yes" ; then 8995 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8996 found="yes" 8997 fi 8998 fi 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 xorg_testset_save_CFLAGS="$CFLAGS" 9015 9016 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9019 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9020 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9021 then : 9022 printf %s "(cached) " >&6 9023 else case e in #( 9024 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9025 /* end confdefs.h. */ 9026 int i; 9027 _ACEOF 9028 if ac_fn_c_try_compile "$LINENO" 9029 then : 9030 xorg_cv_cc_flag_unknown_warning_option=yes 9031 else case e in #( 9032 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9033 esac 9034 fi 9035 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9036 esac 9037 fi 9038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9039 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9040 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9041 CFLAGS="$xorg_testset_save_CFLAGS" 9042 fi 9043 9044 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9045 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9046 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9047 fi 9048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9050 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9051 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9052 then : 9053 printf %s "(cached) " >&6 9054 else case e in #( 9055 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9056 /* end confdefs.h. */ 9057 int i; 9058 _ACEOF 9059 if ac_fn_c_try_compile "$LINENO" 9060 then : 9061 xorg_cv_cc_flag_unused_command_line_argument=yes 9062 else case e in #( 9063 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9064 esac 9065 fi 9066 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9067 esac 9068 fi 9069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9070 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9071 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9072 CFLAGS="$xorg_testset_save_CFLAGS" 9073 fi 9074 9075 found="no" 9076 9077 if test $found = "no" ; then 9078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9080 fi 9081 9082 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9084 fi 9085 9086 CFLAGS="$CFLAGS -Werror=address" 9087 9088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9089 printf %s "checking if $CC supports -Werror=address... " >&6; } 9090 cacheid=xorg_cv_cc_flag__Werror_address 9091 if eval test \${$cacheid+y} 9092 then : 9093 printf %s "(cached) " >&6 9094 else case e in #( 9095 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9096 /* end confdefs.h. */ 9097 int i; 9098 int 9099 main (void) 9100 { 9101 9102 ; 9103 return 0; 9104 } 9105 _ACEOF 9106 if ac_fn_c_try_link "$LINENO" 9107 then : 9108 eval $cacheid=yes 9109 else case e in #( 9110 e) eval $cacheid=no ;; 9111 esac 9112 fi 9113 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9114 conftest$ac_exeext conftest.$ac_ext ;; 9115 esac 9116 fi 9117 9118 9119 CFLAGS="$xorg_testset_save_CFLAGS" 9120 9121 eval supported=\$$cacheid 9122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9123 printf "%s\n" "$supported" >&6; } 9124 if test "$supported" = "yes" ; then 9125 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9126 found="yes" 9127 fi 9128 fi 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 9139 9140 9141 9142 9143 9144 xorg_testset_save_CFLAGS="$CFLAGS" 9145 9146 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9149 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9150 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9151 then : 9152 printf %s "(cached) " >&6 9153 else case e in #( 9154 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9155 /* end confdefs.h. */ 9156 int i; 9157 _ACEOF 9158 if ac_fn_c_try_compile "$LINENO" 9159 then : 9160 xorg_cv_cc_flag_unknown_warning_option=yes 9161 else case e in #( 9162 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9163 esac 9164 fi 9165 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9166 esac 9167 fi 9168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9169 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9170 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9171 CFLAGS="$xorg_testset_save_CFLAGS" 9172 fi 9173 9174 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9175 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9177 fi 9178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9180 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9181 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9182 then : 9183 printf %s "(cached) " >&6 9184 else case e in #( 9185 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9186 /* end confdefs.h. */ 9187 int i; 9188 _ACEOF 9189 if ac_fn_c_try_compile "$LINENO" 9190 then : 9191 xorg_cv_cc_flag_unused_command_line_argument=yes 9192 else case e in #( 9193 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9194 esac 9195 fi 9196 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9197 esac 9198 fi 9199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9200 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9201 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9202 CFLAGS="$xorg_testset_save_CFLAGS" 9203 fi 9204 9205 found="no" 9206 9207 if test $found = "no" ; then 9208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9210 fi 9211 9212 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9214 fi 9215 9216 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9217 9218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9219 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9220 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9221 if eval test \${$cacheid+y} 9222 then : 9223 printf %s "(cached) " >&6 9224 else case e in #( 9225 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9226 /* end confdefs.h. */ 9227 int i; 9228 int 9229 main (void) 9230 { 9231 9232 ; 9233 return 0; 9234 } 9235 _ACEOF 9236 if ac_fn_c_try_link "$LINENO" 9237 then : 9238 eval $cacheid=yes 9239 else case e in #( 9240 e) eval $cacheid=no ;; 9241 esac 9242 fi 9243 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9244 conftest$ac_exeext conftest.$ac_ext ;; 9245 esac 9246 fi 9247 9248 9249 CFLAGS="$xorg_testset_save_CFLAGS" 9250 9251 eval supported=\$$cacheid 9252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9253 printf "%s\n" "$supported" >&6; } 9254 if test "$supported" = "yes" ; then 9255 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9256 found="yes" 9257 fi 9258 fi 9259 9260 if test $found = "no" ; then 9261 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9263 fi 9264 9265 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9266 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9267 fi 9268 9269 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9270 9271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9272 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9273 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9274 if eval test \${$cacheid+y} 9275 then : 9276 printf %s "(cached) " >&6 9277 else case e in #( 9278 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279 /* end confdefs.h. */ 9280 int i; 9281 int 9282 main (void) 9283 { 9284 9285 ; 9286 return 0; 9287 } 9288 _ACEOF 9289 if ac_fn_c_try_link "$LINENO" 9290 then : 9291 eval $cacheid=yes 9292 else case e in #( 9293 e) eval $cacheid=no ;; 9294 esac 9295 fi 9296 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9297 conftest$ac_exeext conftest.$ac_ext ;; 9298 esac 9299 fi 9300 9301 9302 CFLAGS="$xorg_testset_save_CFLAGS" 9303 9304 eval supported=\$$cacheid 9305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9306 printf "%s\n" "$supported" >&6; } 9307 if test "$supported" = "yes" ; then 9308 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9309 found="yes" 9310 fi 9311 fi 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 xorg_testset_save_CFLAGS="$CFLAGS" 9328 9329 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9332 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9333 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9334 then : 9335 printf %s "(cached) " >&6 9336 else case e in #( 9337 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9338 /* end confdefs.h. */ 9339 int i; 9340 _ACEOF 9341 if ac_fn_c_try_compile "$LINENO" 9342 then : 9343 xorg_cv_cc_flag_unknown_warning_option=yes 9344 else case e in #( 9345 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9346 esac 9347 fi 9348 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9349 esac 9350 fi 9351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9352 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9353 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9354 CFLAGS="$xorg_testset_save_CFLAGS" 9355 fi 9356 9357 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9360 fi 9361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9363 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9364 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9365 then : 9366 printf %s "(cached) " >&6 9367 else case e in #( 9368 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9369 /* end confdefs.h. */ 9370 int i; 9371 _ACEOF 9372 if ac_fn_c_try_compile "$LINENO" 9373 then : 9374 xorg_cv_cc_flag_unused_command_line_argument=yes 9375 else case e in #( 9376 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9377 esac 9378 fi 9379 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9380 esac 9381 fi 9382 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9383 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9384 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9385 CFLAGS="$xorg_testset_save_CFLAGS" 9386 fi 9387 9388 found="no" 9389 9390 if test $found = "no" ; then 9391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9393 fi 9394 9395 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9396 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9397 fi 9398 9399 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9400 9401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9402 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9403 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9404 if eval test \${$cacheid+y} 9405 then : 9406 printf %s "(cached) " >&6 9407 else case e in #( 9408 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9409 /* end confdefs.h. */ 9410 int i; 9411 int 9412 main (void) 9413 { 9414 9415 ; 9416 return 0; 9417 } 9418 _ACEOF 9419 if ac_fn_c_try_link "$LINENO" 9420 then : 9421 eval $cacheid=yes 9422 else case e in #( 9423 e) eval $cacheid=no ;; 9424 esac 9425 fi 9426 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9427 conftest$ac_exeext conftest.$ac_ext ;; 9428 esac 9429 fi 9430 9431 9432 CFLAGS="$xorg_testset_save_CFLAGS" 9433 9434 eval supported=\$$cacheid 9435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9436 printf "%s\n" "$supported" >&6; } 9437 if test "$supported" = "yes" ; then 9438 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9439 found="yes" 9440 fi 9441 fi 9442 9443 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9444 else 9445 { 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 $PACKAGE_BUGREPORT" >&5 9446 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 xorg_testset_save_CFLAGS="$CFLAGS" 9461 9462 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9465 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9466 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9467 then : 9468 printf %s "(cached) " >&6 9469 else case e in #( 9470 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9471 /* end confdefs.h. */ 9472 int i; 9473 _ACEOF 9474 if ac_fn_c_try_compile "$LINENO" 9475 then : 9476 xorg_cv_cc_flag_unknown_warning_option=yes 9477 else case e in #( 9478 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9479 esac 9480 fi 9481 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9482 esac 9483 fi 9484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9485 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9486 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9487 CFLAGS="$xorg_testset_save_CFLAGS" 9488 fi 9489 9490 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9491 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9492 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9493 fi 9494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9496 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9497 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9498 then : 9499 printf %s "(cached) " >&6 9500 else case e in #( 9501 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9502 /* end confdefs.h. */ 9503 int i; 9504 _ACEOF 9505 if ac_fn_c_try_compile "$LINENO" 9506 then : 9507 xorg_cv_cc_flag_unused_command_line_argument=yes 9508 else case e in #( 9509 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9510 esac 9511 fi 9512 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9513 esac 9514 fi 9515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9516 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9517 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9518 CFLAGS="$xorg_testset_save_CFLAGS" 9519 fi 9520 9521 found="no" 9522 9523 if test $found = "no" ; then 9524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9526 fi 9527 9528 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9530 fi 9531 9532 CFLAGS="$CFLAGS -Wimplicit" 9533 9534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9535 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9536 cacheid=xorg_cv_cc_flag__Wimplicit 9537 if eval test \${$cacheid+y} 9538 then : 9539 printf %s "(cached) " >&6 9540 else case e in #( 9541 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9542 /* end confdefs.h. */ 9543 int i; 9544 int 9545 main (void) 9546 { 9547 9548 ; 9549 return 0; 9550 } 9551 _ACEOF 9552 if ac_fn_c_try_link "$LINENO" 9553 then : 9554 eval $cacheid=yes 9555 else case e in #( 9556 e) eval $cacheid=no ;; 9557 esac 9558 fi 9559 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9560 conftest$ac_exeext conftest.$ac_ext ;; 9561 esac 9562 fi 9563 9564 9565 CFLAGS="$xorg_testset_save_CFLAGS" 9566 9567 eval supported=\$$cacheid 9568 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9569 printf "%s\n" "$supported" >&6; } 9570 if test "$supported" = "yes" ; then 9571 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9572 found="yes" 9573 fi 9574 fi 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 xorg_testset_save_CFLAGS="$CFLAGS" 9591 9592 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9594 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9595 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9596 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9597 then : 9598 printf %s "(cached) " >&6 9599 else case e in #( 9600 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9601 /* end confdefs.h. */ 9602 int i; 9603 _ACEOF 9604 if ac_fn_c_try_compile "$LINENO" 9605 then : 9606 xorg_cv_cc_flag_unknown_warning_option=yes 9607 else case e in #( 9608 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9609 esac 9610 fi 9611 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9612 esac 9613 fi 9614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9615 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9616 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9617 CFLAGS="$xorg_testset_save_CFLAGS" 9618 fi 9619 9620 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9621 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9622 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9623 fi 9624 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9625 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9626 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9627 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9628 then : 9629 printf %s "(cached) " >&6 9630 else case e in #( 9631 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9632 /* end confdefs.h. */ 9633 int i; 9634 _ACEOF 9635 if ac_fn_c_try_compile "$LINENO" 9636 then : 9637 xorg_cv_cc_flag_unused_command_line_argument=yes 9638 else case e in #( 9639 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9640 esac 9641 fi 9642 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9643 esac 9644 fi 9645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9646 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9647 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9648 CFLAGS="$xorg_testset_save_CFLAGS" 9649 fi 9650 9651 found="no" 9652 9653 if test $found = "no" ; then 9654 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9655 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9656 fi 9657 9658 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9660 fi 9661 9662 CFLAGS="$CFLAGS -Wnonnull" 9663 9664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9665 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9666 cacheid=xorg_cv_cc_flag__Wnonnull 9667 if eval test \${$cacheid+y} 9668 then : 9669 printf %s "(cached) " >&6 9670 else case e in #( 9671 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9672 /* end confdefs.h. */ 9673 int i; 9674 int 9675 main (void) 9676 { 9677 9678 ; 9679 return 0; 9680 } 9681 _ACEOF 9682 if ac_fn_c_try_link "$LINENO" 9683 then : 9684 eval $cacheid=yes 9685 else case e in #( 9686 e) eval $cacheid=no ;; 9687 esac 9688 fi 9689 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9690 conftest$ac_exeext conftest.$ac_ext ;; 9691 esac 9692 fi 9693 9694 9695 CFLAGS="$xorg_testset_save_CFLAGS" 9696 9697 eval supported=\$$cacheid 9698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9699 printf "%s\n" "$supported" >&6; } 9700 if test "$supported" = "yes" ; then 9701 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9702 found="yes" 9703 fi 9704 fi 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717 9718 9719 9720 xorg_testset_save_CFLAGS="$CFLAGS" 9721 9722 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9725 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9726 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9727 then : 9728 printf %s "(cached) " >&6 9729 else case e in #( 9730 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9731 /* end confdefs.h. */ 9732 int i; 9733 _ACEOF 9734 if ac_fn_c_try_compile "$LINENO" 9735 then : 9736 xorg_cv_cc_flag_unknown_warning_option=yes 9737 else case e in #( 9738 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9739 esac 9740 fi 9741 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9742 esac 9743 fi 9744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9745 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9746 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9747 CFLAGS="$xorg_testset_save_CFLAGS" 9748 fi 9749 9750 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9751 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9752 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9753 fi 9754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9756 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9757 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9758 then : 9759 printf %s "(cached) " >&6 9760 else case e in #( 9761 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9762 /* end confdefs.h. */ 9763 int i; 9764 _ACEOF 9765 if ac_fn_c_try_compile "$LINENO" 9766 then : 9767 xorg_cv_cc_flag_unused_command_line_argument=yes 9768 else case e in #( 9769 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9770 esac 9771 fi 9772 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9773 esac 9774 fi 9775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9776 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9777 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9778 CFLAGS="$xorg_testset_save_CFLAGS" 9779 fi 9780 9781 found="no" 9782 9783 if test $found = "no" ; then 9784 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9785 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9786 fi 9787 9788 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9789 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9790 fi 9791 9792 CFLAGS="$CFLAGS -Winit-self" 9793 9794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9795 printf %s "checking if $CC supports -Winit-self... " >&6; } 9796 cacheid=xorg_cv_cc_flag__Winit_self 9797 if eval test \${$cacheid+y} 9798 then : 9799 printf %s "(cached) " >&6 9800 else case e in #( 9801 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9802 /* end confdefs.h. */ 9803 int i; 9804 int 9805 main (void) 9806 { 9807 9808 ; 9809 return 0; 9810 } 9811 _ACEOF 9812 if ac_fn_c_try_link "$LINENO" 9813 then : 9814 eval $cacheid=yes 9815 else case e in #( 9816 e) eval $cacheid=no ;; 9817 esac 9818 fi 9819 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9820 conftest$ac_exeext conftest.$ac_ext ;; 9821 esac 9822 fi 9823 9824 9825 CFLAGS="$xorg_testset_save_CFLAGS" 9826 9827 eval supported=\$$cacheid 9828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9829 printf "%s\n" "$supported" >&6; } 9830 if test "$supported" = "yes" ; then 9831 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9832 found="yes" 9833 fi 9834 fi 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847 9848 9849 9850 xorg_testset_save_CFLAGS="$CFLAGS" 9851 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9855 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9856 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9857 then : 9858 printf %s "(cached) " >&6 9859 else case e in #( 9860 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9861 /* end confdefs.h. */ 9862 int i; 9863 _ACEOF 9864 if ac_fn_c_try_compile "$LINENO" 9865 then : 9866 xorg_cv_cc_flag_unknown_warning_option=yes 9867 else case e in #( 9868 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9869 esac 9870 fi 9871 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9872 esac 9873 fi 9874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9875 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9876 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9877 CFLAGS="$xorg_testset_save_CFLAGS" 9878 fi 9879 9880 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9883 fi 9884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9886 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9887 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9888 then : 9889 printf %s "(cached) " >&6 9890 else case e in #( 9891 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9892 /* end confdefs.h. */ 9893 int i; 9894 _ACEOF 9895 if ac_fn_c_try_compile "$LINENO" 9896 then : 9897 xorg_cv_cc_flag_unused_command_line_argument=yes 9898 else case e in #( 9899 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9900 esac 9901 fi 9902 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9903 esac 9904 fi 9905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9906 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9907 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9908 CFLAGS="$xorg_testset_save_CFLAGS" 9909 fi 9910 9911 found="no" 9912 9913 if test $found = "no" ; then 9914 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9916 fi 9917 9918 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9920 fi 9921 9922 CFLAGS="$CFLAGS -Wmain" 9923 9924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9925 printf %s "checking if $CC supports -Wmain... " >&6; } 9926 cacheid=xorg_cv_cc_flag__Wmain 9927 if eval test \${$cacheid+y} 9928 then : 9929 printf %s "(cached) " >&6 9930 else case e in #( 9931 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9932 /* end confdefs.h. */ 9933 int i; 9934 int 9935 main (void) 9936 { 9937 9938 ; 9939 return 0; 9940 } 9941 _ACEOF 9942 if ac_fn_c_try_link "$LINENO" 9943 then : 9944 eval $cacheid=yes 9945 else case e in #( 9946 e) eval $cacheid=no ;; 9947 esac 9948 fi 9949 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9950 conftest$ac_exeext conftest.$ac_ext ;; 9951 esac 9952 fi 9953 9954 9955 CFLAGS="$xorg_testset_save_CFLAGS" 9956 9957 eval supported=\$$cacheid 9958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9959 printf "%s\n" "$supported" >&6; } 9960 if test "$supported" = "yes" ; then 9961 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9962 found="yes" 9963 fi 9964 fi 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 9979 9980 xorg_testset_save_CFLAGS="$CFLAGS" 9981 9982 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9985 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9986 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9987 then : 9988 printf %s "(cached) " >&6 9989 else case e in #( 9990 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9991 /* end confdefs.h. */ 9992 int i; 9993 _ACEOF 9994 if ac_fn_c_try_compile "$LINENO" 9995 then : 9996 xorg_cv_cc_flag_unknown_warning_option=yes 9997 else case e in #( 9998 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9999 esac 10000 fi 10001 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10002 esac 10003 fi 10004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10005 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10006 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10007 CFLAGS="$xorg_testset_save_CFLAGS" 10008 fi 10009 10010 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10011 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10013 fi 10014 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10016 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10017 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10018 then : 10019 printf %s "(cached) " >&6 10020 else case e in #( 10021 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10022 /* end confdefs.h. */ 10023 int i; 10024 _ACEOF 10025 if ac_fn_c_try_compile "$LINENO" 10026 then : 10027 xorg_cv_cc_flag_unused_command_line_argument=yes 10028 else case e in #( 10029 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10030 esac 10031 fi 10032 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10033 esac 10034 fi 10035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10036 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10037 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10038 CFLAGS="$xorg_testset_save_CFLAGS" 10039 fi 10040 10041 found="no" 10042 10043 if test $found = "no" ; then 10044 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10045 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10046 fi 10047 10048 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10049 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10050 fi 10051 10052 CFLAGS="$CFLAGS -Wmissing-braces" 10053 10054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10055 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10056 cacheid=xorg_cv_cc_flag__Wmissing_braces 10057 if eval test \${$cacheid+y} 10058 then : 10059 printf %s "(cached) " >&6 10060 else case e in #( 10061 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10062 /* end confdefs.h. */ 10063 int i; 10064 int 10065 main (void) 10066 { 10067 10068 ; 10069 return 0; 10070 } 10071 _ACEOF 10072 if ac_fn_c_try_link "$LINENO" 10073 then : 10074 eval $cacheid=yes 10075 else case e in #( 10076 e) eval $cacheid=no ;; 10077 esac 10078 fi 10079 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10080 conftest$ac_exeext conftest.$ac_ext ;; 10081 esac 10082 fi 10083 10084 10085 CFLAGS="$xorg_testset_save_CFLAGS" 10086 10087 eval supported=\$$cacheid 10088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10089 printf "%s\n" "$supported" >&6; } 10090 if test "$supported" = "yes" ; then 10091 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10092 found="yes" 10093 fi 10094 fi 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 xorg_testset_save_CFLAGS="$CFLAGS" 10111 10112 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10115 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10116 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10117 then : 10118 printf %s "(cached) " >&6 10119 else case e in #( 10120 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10121 /* end confdefs.h. */ 10122 int i; 10123 _ACEOF 10124 if ac_fn_c_try_compile "$LINENO" 10125 then : 10126 xorg_cv_cc_flag_unknown_warning_option=yes 10127 else case e in #( 10128 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10129 esac 10130 fi 10131 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10132 esac 10133 fi 10134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10135 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10136 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10137 CFLAGS="$xorg_testset_save_CFLAGS" 10138 fi 10139 10140 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10143 fi 10144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10146 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10147 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10148 then : 10149 printf %s "(cached) " >&6 10150 else case e in #( 10151 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10152 /* end confdefs.h. */ 10153 int i; 10154 _ACEOF 10155 if ac_fn_c_try_compile "$LINENO" 10156 then : 10157 xorg_cv_cc_flag_unused_command_line_argument=yes 10158 else case e in #( 10159 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10160 esac 10161 fi 10162 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10163 esac 10164 fi 10165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10166 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10168 CFLAGS="$xorg_testset_save_CFLAGS" 10169 fi 10170 10171 found="no" 10172 10173 if test $found = "no" ; then 10174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10176 fi 10177 10178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10180 fi 10181 10182 CFLAGS="$CFLAGS -Wsequence-point" 10183 10184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10185 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10186 cacheid=xorg_cv_cc_flag__Wsequence_point 10187 if eval test \${$cacheid+y} 10188 then : 10189 printf %s "(cached) " >&6 10190 else case e in #( 10191 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10192 /* end confdefs.h. */ 10193 int i; 10194 int 10195 main (void) 10196 { 10197 10198 ; 10199 return 0; 10200 } 10201 _ACEOF 10202 if ac_fn_c_try_link "$LINENO" 10203 then : 10204 eval $cacheid=yes 10205 else case e in #( 10206 e) eval $cacheid=no ;; 10207 esac 10208 fi 10209 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10210 conftest$ac_exeext conftest.$ac_ext ;; 10211 esac 10212 fi 10213 10214 10215 CFLAGS="$xorg_testset_save_CFLAGS" 10216 10217 eval supported=\$$cacheid 10218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10219 printf "%s\n" "$supported" >&6; } 10220 if test "$supported" = "yes" ; then 10221 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10222 found="yes" 10223 fi 10224 fi 10225 10226 10227 10228 10229 10230 10231 10232 10233 10234 10235 10236 10237 10238 10239 10240 xorg_testset_save_CFLAGS="$CFLAGS" 10241 10242 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10245 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10246 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10247 then : 10248 printf %s "(cached) " >&6 10249 else case e in #( 10250 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10251 /* end confdefs.h. */ 10252 int i; 10253 _ACEOF 10254 if ac_fn_c_try_compile "$LINENO" 10255 then : 10256 xorg_cv_cc_flag_unknown_warning_option=yes 10257 else case e in #( 10258 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10259 esac 10260 fi 10261 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10262 esac 10263 fi 10264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10265 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10266 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10267 CFLAGS="$xorg_testset_save_CFLAGS" 10268 fi 10269 10270 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10273 fi 10274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10276 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10277 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10278 then : 10279 printf %s "(cached) " >&6 10280 else case e in #( 10281 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10282 /* end confdefs.h. */ 10283 int i; 10284 _ACEOF 10285 if ac_fn_c_try_compile "$LINENO" 10286 then : 10287 xorg_cv_cc_flag_unused_command_line_argument=yes 10288 else case e in #( 10289 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10290 esac 10291 fi 10292 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10293 esac 10294 fi 10295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10296 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10297 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10298 CFLAGS="$xorg_testset_save_CFLAGS" 10299 fi 10300 10301 found="no" 10302 10303 if test $found = "no" ; then 10304 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10306 fi 10307 10308 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10310 fi 10311 10312 CFLAGS="$CFLAGS -Wreturn-type" 10313 10314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10315 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10316 cacheid=xorg_cv_cc_flag__Wreturn_type 10317 if eval test \${$cacheid+y} 10318 then : 10319 printf %s "(cached) " >&6 10320 else case e in #( 10321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10322 /* end confdefs.h. */ 10323 int i; 10324 int 10325 main (void) 10326 { 10327 10328 ; 10329 return 0; 10330 } 10331 _ACEOF 10332 if ac_fn_c_try_link "$LINENO" 10333 then : 10334 eval $cacheid=yes 10335 else case e in #( 10336 e) eval $cacheid=no ;; 10337 esac 10338 fi 10339 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10340 conftest$ac_exeext conftest.$ac_ext ;; 10341 esac 10342 fi 10343 10344 10345 CFLAGS="$xorg_testset_save_CFLAGS" 10346 10347 eval supported=\$$cacheid 10348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10349 printf "%s\n" "$supported" >&6; } 10350 if test "$supported" = "yes" ; then 10351 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10352 found="yes" 10353 fi 10354 fi 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364 10365 10366 10367 10368 10369 10370 xorg_testset_save_CFLAGS="$CFLAGS" 10371 10372 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10375 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10376 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10377 then : 10378 printf %s "(cached) " >&6 10379 else case e in #( 10380 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10381 /* end confdefs.h. */ 10382 int i; 10383 _ACEOF 10384 if ac_fn_c_try_compile "$LINENO" 10385 then : 10386 xorg_cv_cc_flag_unknown_warning_option=yes 10387 else case e in #( 10388 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10389 esac 10390 fi 10391 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10392 esac 10393 fi 10394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10395 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10396 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10397 CFLAGS="$xorg_testset_save_CFLAGS" 10398 fi 10399 10400 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10401 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10402 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10403 fi 10404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10406 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10407 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10408 then : 10409 printf %s "(cached) " >&6 10410 else case e in #( 10411 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10412 /* end confdefs.h. */ 10413 int i; 10414 _ACEOF 10415 if ac_fn_c_try_compile "$LINENO" 10416 then : 10417 xorg_cv_cc_flag_unused_command_line_argument=yes 10418 else case e in #( 10419 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10420 esac 10421 fi 10422 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10423 esac 10424 fi 10425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10426 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10427 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10428 CFLAGS="$xorg_testset_save_CFLAGS" 10429 fi 10430 10431 found="no" 10432 10433 if test $found = "no" ; then 10434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10436 fi 10437 10438 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10440 fi 10441 10442 CFLAGS="$CFLAGS -Wtrigraphs" 10443 10444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10445 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10446 cacheid=xorg_cv_cc_flag__Wtrigraphs 10447 if eval test \${$cacheid+y} 10448 then : 10449 printf %s "(cached) " >&6 10450 else case e in #( 10451 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10452 /* end confdefs.h. */ 10453 int i; 10454 int 10455 main (void) 10456 { 10457 10458 ; 10459 return 0; 10460 } 10461 _ACEOF 10462 if ac_fn_c_try_link "$LINENO" 10463 then : 10464 eval $cacheid=yes 10465 else case e in #( 10466 e) eval $cacheid=no ;; 10467 esac 10468 fi 10469 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10470 conftest$ac_exeext conftest.$ac_ext ;; 10471 esac 10472 fi 10473 10474 10475 CFLAGS="$xorg_testset_save_CFLAGS" 10476 10477 eval supported=\$$cacheid 10478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10479 printf "%s\n" "$supported" >&6; } 10480 if test "$supported" = "yes" ; then 10481 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10482 found="yes" 10483 fi 10484 fi 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 10498 10499 10500 xorg_testset_save_CFLAGS="$CFLAGS" 10501 10502 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10505 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10506 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10507 then : 10508 printf %s "(cached) " >&6 10509 else case e in #( 10510 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10511 /* end confdefs.h. */ 10512 int i; 10513 _ACEOF 10514 if ac_fn_c_try_compile "$LINENO" 10515 then : 10516 xorg_cv_cc_flag_unknown_warning_option=yes 10517 else case e in #( 10518 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10519 esac 10520 fi 10521 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10522 esac 10523 fi 10524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10525 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10526 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10527 CFLAGS="$xorg_testset_save_CFLAGS" 10528 fi 10529 10530 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10531 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10532 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10533 fi 10534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10535 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10536 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10537 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10538 then : 10539 printf %s "(cached) " >&6 10540 else case e in #( 10541 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10542 /* end confdefs.h. */ 10543 int i; 10544 _ACEOF 10545 if ac_fn_c_try_compile "$LINENO" 10546 then : 10547 xorg_cv_cc_flag_unused_command_line_argument=yes 10548 else case e in #( 10549 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10550 esac 10551 fi 10552 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10553 esac 10554 fi 10555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10556 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10557 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10558 CFLAGS="$xorg_testset_save_CFLAGS" 10559 fi 10560 10561 found="no" 10562 10563 if test $found = "no" ; then 10564 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10566 fi 10567 10568 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10570 fi 10571 10572 CFLAGS="$CFLAGS -Warray-bounds" 10573 10574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10575 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10576 cacheid=xorg_cv_cc_flag__Warray_bounds 10577 if eval test \${$cacheid+y} 10578 then : 10579 printf %s "(cached) " >&6 10580 else case e in #( 10581 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10582 /* end confdefs.h. */ 10583 int i; 10584 int 10585 main (void) 10586 { 10587 10588 ; 10589 return 0; 10590 } 10591 _ACEOF 10592 if ac_fn_c_try_link "$LINENO" 10593 then : 10594 eval $cacheid=yes 10595 else case e in #( 10596 e) eval $cacheid=no ;; 10597 esac 10598 fi 10599 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10600 conftest$ac_exeext conftest.$ac_ext ;; 10601 esac 10602 fi 10603 10604 10605 CFLAGS="$xorg_testset_save_CFLAGS" 10606 10607 eval supported=\$$cacheid 10608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10609 printf "%s\n" "$supported" >&6; } 10610 if test "$supported" = "yes" ; then 10611 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10612 found="yes" 10613 fi 10614 fi 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629 10630 xorg_testset_save_CFLAGS="$CFLAGS" 10631 10632 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10634 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10635 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10636 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10637 then : 10638 printf %s "(cached) " >&6 10639 else case e in #( 10640 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10641 /* end confdefs.h. */ 10642 int i; 10643 _ACEOF 10644 if ac_fn_c_try_compile "$LINENO" 10645 then : 10646 xorg_cv_cc_flag_unknown_warning_option=yes 10647 else case e in #( 10648 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10649 esac 10650 fi 10651 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10652 esac 10653 fi 10654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10655 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10656 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10657 CFLAGS="$xorg_testset_save_CFLAGS" 10658 fi 10659 10660 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10663 fi 10664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10666 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10667 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10668 then : 10669 printf %s "(cached) " >&6 10670 else case e in #( 10671 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10672 /* end confdefs.h. */ 10673 int i; 10674 _ACEOF 10675 if ac_fn_c_try_compile "$LINENO" 10676 then : 10677 xorg_cv_cc_flag_unused_command_line_argument=yes 10678 else case e in #( 10679 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10680 esac 10681 fi 10682 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10683 esac 10684 fi 10685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10686 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10687 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10688 CFLAGS="$xorg_testset_save_CFLAGS" 10689 fi 10690 10691 found="no" 10692 10693 if test $found = "no" ; then 10694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10696 fi 10697 10698 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10699 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10700 fi 10701 10702 CFLAGS="$CFLAGS -Wwrite-strings" 10703 10704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10705 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10706 cacheid=xorg_cv_cc_flag__Wwrite_strings 10707 if eval test \${$cacheid+y} 10708 then : 10709 printf %s "(cached) " >&6 10710 else case e in #( 10711 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10712 /* end confdefs.h. */ 10713 int i; 10714 int 10715 main (void) 10716 { 10717 10718 ; 10719 return 0; 10720 } 10721 _ACEOF 10722 if ac_fn_c_try_link "$LINENO" 10723 then : 10724 eval $cacheid=yes 10725 else case e in #( 10726 e) eval $cacheid=no ;; 10727 esac 10728 fi 10729 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10730 conftest$ac_exeext conftest.$ac_ext ;; 10731 esac 10732 fi 10733 10734 10735 CFLAGS="$xorg_testset_save_CFLAGS" 10736 10737 eval supported=\$$cacheid 10738 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10739 printf "%s\n" "$supported" >&6; } 10740 if test "$supported" = "yes" ; then 10741 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10742 found="yes" 10743 fi 10744 fi 10745 10746 10747 10748 10749 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 xorg_testset_save_CFLAGS="$CFLAGS" 10761 10762 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10765 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10766 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10767 then : 10768 printf %s "(cached) " >&6 10769 else case e in #( 10770 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10771 /* end confdefs.h. */ 10772 int i; 10773 _ACEOF 10774 if ac_fn_c_try_compile "$LINENO" 10775 then : 10776 xorg_cv_cc_flag_unknown_warning_option=yes 10777 else case e in #( 10778 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10779 esac 10780 fi 10781 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10782 esac 10783 fi 10784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10785 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10786 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10787 CFLAGS="$xorg_testset_save_CFLAGS" 10788 fi 10789 10790 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10791 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10793 fi 10794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10796 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10797 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10798 then : 10799 printf %s "(cached) " >&6 10800 else case e in #( 10801 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10802 /* end confdefs.h. */ 10803 int i; 10804 _ACEOF 10805 if ac_fn_c_try_compile "$LINENO" 10806 then : 10807 xorg_cv_cc_flag_unused_command_line_argument=yes 10808 else case e in #( 10809 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10810 esac 10811 fi 10812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10813 esac 10814 fi 10815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10816 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10817 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10818 CFLAGS="$xorg_testset_save_CFLAGS" 10819 fi 10820 10821 found="no" 10822 10823 if test $found = "no" ; then 10824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10826 fi 10827 10828 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10829 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10830 fi 10831 10832 CFLAGS="$CFLAGS -Waddress" 10833 10834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10835 printf %s "checking if $CC supports -Waddress... " >&6; } 10836 cacheid=xorg_cv_cc_flag__Waddress 10837 if eval test \${$cacheid+y} 10838 then : 10839 printf %s "(cached) " >&6 10840 else case e in #( 10841 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10842 /* end confdefs.h. */ 10843 int i; 10844 int 10845 main (void) 10846 { 10847 10848 ; 10849 return 0; 10850 } 10851 _ACEOF 10852 if ac_fn_c_try_link "$LINENO" 10853 then : 10854 eval $cacheid=yes 10855 else case e in #( 10856 e) eval $cacheid=no ;; 10857 esac 10858 fi 10859 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10860 conftest$ac_exeext conftest.$ac_ext ;; 10861 esac 10862 fi 10863 10864 10865 CFLAGS="$xorg_testset_save_CFLAGS" 10866 10867 eval supported=\$$cacheid 10868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10869 printf "%s\n" "$supported" >&6; } 10870 if test "$supported" = "yes" ; then 10871 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10872 found="yes" 10873 fi 10874 fi 10875 10876 10877 10878 10879 10880 10881 10882 10883 10884 10885 10886 10887 10888 10889 10890 xorg_testset_save_CFLAGS="$CFLAGS" 10891 10892 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10895 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10896 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10897 then : 10898 printf %s "(cached) " >&6 10899 else case e in #( 10900 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10901 /* end confdefs.h. */ 10902 int i; 10903 _ACEOF 10904 if ac_fn_c_try_compile "$LINENO" 10905 then : 10906 xorg_cv_cc_flag_unknown_warning_option=yes 10907 else case e in #( 10908 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10909 esac 10910 fi 10911 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10912 esac 10913 fi 10914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10915 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10916 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10917 CFLAGS="$xorg_testset_save_CFLAGS" 10918 fi 10919 10920 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10923 fi 10924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10926 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10927 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10928 then : 10929 printf %s "(cached) " >&6 10930 else case e in #( 10931 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10932 /* end confdefs.h. */ 10933 int i; 10934 _ACEOF 10935 if ac_fn_c_try_compile "$LINENO" 10936 then : 10937 xorg_cv_cc_flag_unused_command_line_argument=yes 10938 else case e in #( 10939 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10940 esac 10941 fi 10942 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10943 esac 10944 fi 10945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10946 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10947 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10948 CFLAGS="$xorg_testset_save_CFLAGS" 10949 fi 10950 10951 found="no" 10952 10953 if test $found = "no" ; then 10954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10956 fi 10957 10958 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10960 fi 10961 10962 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10963 10964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10965 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10966 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10967 if eval test \${$cacheid+y} 10968 then : 10969 printf %s "(cached) " >&6 10970 else case e in #( 10971 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10972 /* end confdefs.h. */ 10973 int i; 10974 int 10975 main (void) 10976 { 10977 10978 ; 10979 return 0; 10980 } 10981 _ACEOF 10982 if ac_fn_c_try_link "$LINENO" 10983 then : 10984 eval $cacheid=yes 10985 else case e in #( 10986 e) eval $cacheid=no ;; 10987 esac 10988 fi 10989 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10990 conftest$ac_exeext conftest.$ac_ext ;; 10991 esac 10992 fi 10993 10994 10995 CFLAGS="$xorg_testset_save_CFLAGS" 10996 10997 eval supported=\$$cacheid 10998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10999 printf "%s\n" "$supported" >&6; } 11000 if test "$supported" = "yes" ; then 11001 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 11002 found="yes" 11003 fi 11004 fi 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11018 11019 11020 xorg_testset_save_CFLAGS="$CFLAGS" 11021 11022 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11025 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11026 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11027 then : 11028 printf %s "(cached) " >&6 11029 else case e in #( 11030 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11031 /* end confdefs.h. */ 11032 int i; 11033 _ACEOF 11034 if ac_fn_c_try_compile "$LINENO" 11035 then : 11036 xorg_cv_cc_flag_unknown_warning_option=yes 11037 else case e in #( 11038 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11039 esac 11040 fi 11041 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11042 esac 11043 fi 11044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11045 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11046 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11047 CFLAGS="$xorg_testset_save_CFLAGS" 11048 fi 11049 11050 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11053 fi 11054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11056 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11057 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11058 then : 11059 printf %s "(cached) " >&6 11060 else case e in #( 11061 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11062 /* end confdefs.h. */ 11063 int i; 11064 _ACEOF 11065 if ac_fn_c_try_compile "$LINENO" 11066 then : 11067 xorg_cv_cc_flag_unused_command_line_argument=yes 11068 else case e in #( 11069 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11070 esac 11071 fi 11072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11073 esac 11074 fi 11075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11076 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11077 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11078 CFLAGS="$xorg_testset_save_CFLAGS" 11079 fi 11080 11081 found="no" 11082 11083 if test $found = "no" ; then 11084 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11086 fi 11087 11088 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11089 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11090 fi 11091 11092 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11093 11094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11095 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11096 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11097 if eval test \${$cacheid+y} 11098 then : 11099 printf %s "(cached) " >&6 11100 else case e in #( 11101 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11102 /* end confdefs.h. */ 11103 int i; 11104 int 11105 main (void) 11106 { 11107 11108 ; 11109 return 0; 11110 } 11111 _ACEOF 11112 if ac_fn_c_try_link "$LINENO" 11113 then : 11114 eval $cacheid=yes 11115 else case e in #( 11116 e) eval $cacheid=no ;; 11117 esac 11118 fi 11119 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11120 conftest$ac_exeext conftest.$ac_ext ;; 11121 esac 11122 fi 11123 11124 11125 CFLAGS="$xorg_testset_save_CFLAGS" 11126 11127 eval supported=\$$cacheid 11128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11129 printf "%s\n" "$supported" >&6; } 11130 if test "$supported" = "yes" ; then 11131 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11132 found="yes" 11133 fi 11134 fi 11135 11136 11137 fi 11138 11139 11140 11141 11142 11143 11144 11145 CWARNFLAGS="$BASE_CFLAGS" 11146 if test "x$GCC" = xyes ; then 11147 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11148 fi 11149 11150 11151 11152 11153 11154 11155 11156 11157 # Check whether --enable-strict-compilation was given. 11158 if test ${enable_strict_compilation+y} 11159 then : 11160 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11161 else case e in #( 11162 e) STRICT_COMPILE=no ;; 11163 esac 11164 fi 11165 11166 11167 11168 11169 11170 11171 STRICT_CFLAGS="" 11172 11173 11174 11175 11176 11177 11178 11179 11180 11181 11182 11183 11184 11185 xorg_testset_save_CFLAGS="$CFLAGS" 11186 11187 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11190 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11191 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11192 then : 11193 printf %s "(cached) " >&6 11194 else case e in #( 11195 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11196 /* end confdefs.h. */ 11197 int i; 11198 _ACEOF 11199 if ac_fn_c_try_compile "$LINENO" 11200 then : 11201 xorg_cv_cc_flag_unknown_warning_option=yes 11202 else case e in #( 11203 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11204 esac 11205 fi 11206 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11207 esac 11208 fi 11209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11210 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11211 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11212 CFLAGS="$xorg_testset_save_CFLAGS" 11213 fi 11214 11215 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11216 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11218 fi 11219 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11220 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11221 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11222 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11223 then : 11224 printf %s "(cached) " >&6 11225 else case e in #( 11226 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11227 /* end confdefs.h. */ 11228 int i; 11229 _ACEOF 11230 if ac_fn_c_try_compile "$LINENO" 11231 then : 11232 xorg_cv_cc_flag_unused_command_line_argument=yes 11233 else case e in #( 11234 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11235 esac 11236 fi 11237 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11238 esac 11239 fi 11240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11241 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11242 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11243 CFLAGS="$xorg_testset_save_CFLAGS" 11244 fi 11245 11246 found="no" 11247 11248 if test $found = "no" ; then 11249 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11250 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11251 fi 11252 11253 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11254 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11255 fi 11256 11257 CFLAGS="$CFLAGS -pedantic" 11258 11259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11260 printf %s "checking if $CC supports -pedantic... " >&6; } 11261 cacheid=xorg_cv_cc_flag__pedantic 11262 if eval test \${$cacheid+y} 11263 then : 11264 printf %s "(cached) " >&6 11265 else case e in #( 11266 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11267 /* end confdefs.h. */ 11268 int i; 11269 int 11270 main (void) 11271 { 11272 11273 ; 11274 return 0; 11275 } 11276 _ACEOF 11277 if ac_fn_c_try_link "$LINENO" 11278 then : 11279 eval $cacheid=yes 11280 else case e in #( 11281 e) eval $cacheid=no ;; 11282 esac 11283 fi 11284 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11285 conftest$ac_exeext conftest.$ac_ext ;; 11286 esac 11287 fi 11288 11289 11290 CFLAGS="$xorg_testset_save_CFLAGS" 11291 11292 eval supported=\$$cacheid 11293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11294 printf "%s\n" "$supported" >&6; } 11295 if test "$supported" = "yes" ; then 11296 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11297 found="yes" 11298 fi 11299 fi 11300 11301 11302 11303 11304 11305 11306 11307 11308 11309 11310 11311 11312 11313 11314 11315 xorg_testset_save_CFLAGS="$CFLAGS" 11316 11317 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11320 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11321 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11322 then : 11323 printf %s "(cached) " >&6 11324 else case e in #( 11325 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11326 /* end confdefs.h. */ 11327 int i; 11328 _ACEOF 11329 if ac_fn_c_try_compile "$LINENO" 11330 then : 11331 xorg_cv_cc_flag_unknown_warning_option=yes 11332 else case e in #( 11333 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11334 esac 11335 fi 11336 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11337 esac 11338 fi 11339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11340 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11341 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11342 CFLAGS="$xorg_testset_save_CFLAGS" 11343 fi 11344 11345 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11348 fi 11349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11351 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11352 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11353 then : 11354 printf %s "(cached) " >&6 11355 else case e in #( 11356 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11357 /* end confdefs.h. */ 11358 int i; 11359 _ACEOF 11360 if ac_fn_c_try_compile "$LINENO" 11361 then : 11362 xorg_cv_cc_flag_unused_command_line_argument=yes 11363 else case e in #( 11364 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11365 esac 11366 fi 11367 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11368 esac 11369 fi 11370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11371 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11372 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11373 CFLAGS="$xorg_testset_save_CFLAGS" 11374 fi 11375 11376 found="no" 11377 11378 if test $found = "no" ; then 11379 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11381 fi 11382 11383 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11384 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11385 fi 11386 11387 CFLAGS="$CFLAGS -Werror" 11388 11389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11390 printf %s "checking if $CC supports -Werror... " >&6; } 11391 cacheid=xorg_cv_cc_flag__Werror 11392 if eval test \${$cacheid+y} 11393 then : 11394 printf %s "(cached) " >&6 11395 else case e in #( 11396 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11397 /* end confdefs.h. */ 11398 int i; 11399 int 11400 main (void) 11401 { 11402 11403 ; 11404 return 0; 11405 } 11406 _ACEOF 11407 if ac_fn_c_try_link "$LINENO" 11408 then : 11409 eval $cacheid=yes 11410 else case e in #( 11411 e) eval $cacheid=no ;; 11412 esac 11413 fi 11414 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11415 conftest$ac_exeext conftest.$ac_ext ;; 11416 esac 11417 fi 11418 11419 11420 CFLAGS="$xorg_testset_save_CFLAGS" 11421 11422 eval supported=\$$cacheid 11423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11424 printf "%s\n" "$supported" >&6; } 11425 if test "$supported" = "yes" ; then 11426 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11427 found="yes" 11428 fi 11429 fi 11430 11431 if test $found = "no" ; then 11432 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11433 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11434 fi 11435 11436 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11438 fi 11439 11440 CFLAGS="$CFLAGS -errwarn" 11441 11442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11443 printf %s "checking if $CC supports -errwarn... " >&6; } 11444 cacheid=xorg_cv_cc_flag__errwarn 11445 if eval test \${$cacheid+y} 11446 then : 11447 printf %s "(cached) " >&6 11448 else case e in #( 11449 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11450 /* end confdefs.h. */ 11451 int i; 11452 int 11453 main (void) 11454 { 11455 11456 ; 11457 return 0; 11458 } 11459 _ACEOF 11460 if ac_fn_c_try_link "$LINENO" 11461 then : 11462 eval $cacheid=yes 11463 else case e in #( 11464 e) eval $cacheid=no ;; 11465 esac 11466 fi 11467 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11468 conftest$ac_exeext conftest.$ac_ext ;; 11469 esac 11470 fi 11471 11472 11473 CFLAGS="$xorg_testset_save_CFLAGS" 11474 11475 eval supported=\$$cacheid 11476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11477 printf "%s\n" "$supported" >&6; } 11478 if test "$supported" = "yes" ; then 11479 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11480 found="yes" 11481 fi 11482 fi 11483 11484 11485 11486 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11487 # activate it with -Werror, so we add it here explicitly. 11488 11489 11490 11491 11492 11493 11494 11495 11496 11497 11498 11499 11500 11501 xorg_testset_save_CFLAGS="$CFLAGS" 11502 11503 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11504 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11506 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11507 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11508 then : 11509 printf %s "(cached) " >&6 11510 else case e in #( 11511 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11512 /* end confdefs.h. */ 11513 int i; 11514 _ACEOF 11515 if ac_fn_c_try_compile "$LINENO" 11516 then : 11517 xorg_cv_cc_flag_unknown_warning_option=yes 11518 else case e in #( 11519 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11520 esac 11521 fi 11522 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11523 esac 11524 fi 11525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11526 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11528 CFLAGS="$xorg_testset_save_CFLAGS" 11529 fi 11530 11531 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11534 fi 11535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11537 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11538 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11539 then : 11540 printf %s "(cached) " >&6 11541 else case e in #( 11542 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11543 /* end confdefs.h. */ 11544 int i; 11545 _ACEOF 11546 if ac_fn_c_try_compile "$LINENO" 11547 then : 11548 xorg_cv_cc_flag_unused_command_line_argument=yes 11549 else case e in #( 11550 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11551 esac 11552 fi 11553 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11554 esac 11555 fi 11556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11557 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11558 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11559 CFLAGS="$xorg_testset_save_CFLAGS" 11560 fi 11561 11562 found="no" 11563 11564 if test $found = "no" ; then 11565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11567 fi 11568 11569 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11571 fi 11572 11573 CFLAGS="$CFLAGS -Werror=attributes" 11574 11575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11576 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11577 cacheid=xorg_cv_cc_flag__Werror_attributes 11578 if eval test \${$cacheid+y} 11579 then : 11580 printf %s "(cached) " >&6 11581 else case e in #( 11582 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11583 /* end confdefs.h. */ 11584 int i; 11585 int 11586 main (void) 11587 { 11588 11589 ; 11590 return 0; 11591 } 11592 _ACEOF 11593 if ac_fn_c_try_link "$LINENO" 11594 then : 11595 eval $cacheid=yes 11596 else case e in #( 11597 e) eval $cacheid=no ;; 11598 esac 11599 fi 11600 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11601 conftest$ac_exeext conftest.$ac_ext ;; 11602 esac 11603 fi 11604 11605 11606 CFLAGS="$xorg_testset_save_CFLAGS" 11607 11608 eval supported=\$$cacheid 11609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11610 printf "%s\n" "$supported" >&6; } 11611 if test "$supported" = "yes" ; then 11612 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11613 found="yes" 11614 fi 11615 fi 11616 11617 11618 11619 if test "x$STRICT_COMPILE" = "xyes"; then 11620 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11621 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11622 fi 11623 11624 11625 11626 11627 11628 11629 11630 11631 cat >>confdefs.h <<_ACEOF 11632 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11633 _ACEOF 11634 11635 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11636 if test "x$PVM" = "x"; then 11637 PVM="0" 11638 fi 11639 11640 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11641 11642 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11643 if test "x$PVP" = "x"; then 11644 PVP="0" 11645 fi 11646 11647 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11648 11649 11650 11651 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11652 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11653 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11654 touch \$(top_srcdir)/ChangeLog; \ 11655 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11656 11657 11658 11659 11660 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11661 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11662 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11663 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11664 touch \$(top_srcdir)/INSTALL; \ 11665 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11666 11667 11668 11669 11670 11671 11672 case $host_os in 11673 solaris*) 11674 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11675 # check for a man page file found in later versions that use 11676 # traditional section numbers instead 11677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11678 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11679 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11680 then : 11681 printf %s "(cached) " >&6 11682 else case e in #( 11683 e) test "$cross_compiling" = yes && 11684 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11685 if test -r "/usr/share/man/man7/attributes.7"; then 11686 ac_cv_file__usr_share_man_man7_attributes_7=yes 11687 else 11688 ac_cv_file__usr_share_man_man7_attributes_7=no 11689 fi ;; 11690 esac 11691 fi 11692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11693 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11694 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11695 then : 11696 SYSV_MAN_SECTIONS=false 11697 else case e in #( 11698 e) SYSV_MAN_SECTIONS=true ;; 11699 esac 11700 fi 11701 11702 ;; 11703 *) SYSV_MAN_SECTIONS=false ;; 11704 esac 11705 11706 if test x$APP_MAN_SUFFIX = x ; then 11707 APP_MAN_SUFFIX=1 11708 fi 11709 if test x$APP_MAN_DIR = x ; then 11710 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11711 fi 11712 11713 if test x$LIB_MAN_SUFFIX = x ; then 11714 LIB_MAN_SUFFIX=3 11715 fi 11716 if test x$LIB_MAN_DIR = x ; then 11717 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11718 fi 11719 11720 if test x$FILE_MAN_SUFFIX = x ; then 11721 case $SYSV_MAN_SECTIONS in 11722 true) FILE_MAN_SUFFIX=4 ;; 11723 *) FILE_MAN_SUFFIX=5 ;; 11724 esac 11725 fi 11726 if test x$FILE_MAN_DIR = x ; then 11727 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11728 fi 11729 11730 if test x$MISC_MAN_SUFFIX = x ; then 11731 case $SYSV_MAN_SECTIONS in 11732 true) MISC_MAN_SUFFIX=5 ;; 11733 *) MISC_MAN_SUFFIX=7 ;; 11734 esac 11735 fi 11736 if test x$MISC_MAN_DIR = x ; then 11737 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11738 fi 11739 11740 if test x$DRIVER_MAN_SUFFIX = x ; then 11741 case $SYSV_MAN_SECTIONS in 11742 true) DRIVER_MAN_SUFFIX=7 ;; 11743 *) DRIVER_MAN_SUFFIX=4 ;; 11744 esac 11745 fi 11746 if test x$DRIVER_MAN_DIR = x ; then 11747 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11748 fi 11749 11750 if test x$ADMIN_MAN_SUFFIX = x ; then 11751 case $SYSV_MAN_SECTIONS in 11752 true) ADMIN_MAN_SUFFIX=1m ;; 11753 *) ADMIN_MAN_SUFFIX=8 ;; 11754 esac 11755 fi 11756 if test x$ADMIN_MAN_DIR = x ; then 11757 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11758 fi 11759 11760 11761 11762 11763 11764 11765 11766 11767 11768 11769 11770 11771 11772 11773 11774 XORG_MAN_PAGE="X Version 11" 11775 11776 MAN_SUBSTS="\ 11777 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11778 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11779 -e 's|__xservername__|Xorg|g' \ 11780 -e 's|__xconfigfile__|xorg.conf|g' \ 11781 -e 's|__projectroot__|\$(prefix)|g' \ 11782 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11783 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11784 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11785 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11786 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11787 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11788 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11789 11790 11791 11792 11793 AM_DEFAULT_VERBOSITY=0 11794 11795 11796 11797 11798 11799 ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" 11800 if test "x$ac_cv_func_asprintf" = xyes 11801 then : 11802 printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h 11803 11804 fi 11805 11806 11807 11808 pkg_failed=no 11809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for RGB" >&5 11810 printf %s "checking for RGB... " >&6; } 11811 11812 if test -n "$RGB_CFLAGS"; then 11813 pkg_cv_RGB_CFLAGS="$RGB_CFLAGS" 11814 elif test -n "$PKG_CONFIG"; then 11815 if test -n "$PKG_CONFIG" && \ 11816 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11817 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11818 ac_status=$? 11819 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11820 test $ac_status = 0; }; then 11821 pkg_cv_RGB_CFLAGS=`$PKG_CONFIG --cflags "xproto" 2>/dev/null` 11822 test "x$?" != "x0" && pkg_failed=yes 11823 else 11824 pkg_failed=yes 11825 fi 11826 else 11827 pkg_failed=untried 11828 fi 11829 if test -n "$RGB_LIBS"; then 11830 pkg_cv_RGB_LIBS="$RGB_LIBS" 11831 elif test -n "$PKG_CONFIG"; then 11832 if test -n "$PKG_CONFIG" && \ 11833 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11834 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11835 ac_status=$? 11836 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11837 test $ac_status = 0; }; then 11838 pkg_cv_RGB_LIBS=`$PKG_CONFIG --libs "xproto" 2>/dev/null` 11839 test "x$?" != "x0" && pkg_failed=yes 11840 else 11841 pkg_failed=yes 11842 fi 11843 else 11844 pkg_failed=untried 11845 fi 11846 11847 11848 11849 if test $pkg_failed = yes; then 11850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11851 printf "%s\n" "no" >&6; } 11852 11853 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11854 _pkg_short_errors_supported=yes 11855 else 11856 _pkg_short_errors_supported=no 11857 fi 11858 if test $_pkg_short_errors_supported = yes; then 11859 RGB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto" 2>&1` 11860 else 11861 RGB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto" 2>&1` 11862 fi 11863 # Put the nasty error message in config.log where it belongs 11864 echo "$RGB_PKG_ERRORS" >&5 11865 11866 as_fn_error $? "Package requirements (xproto) were not met: 11867 11868 $RGB_PKG_ERRORS 11869 11870 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11871 installed software in a non-standard prefix. 11872 11873 Alternatively, you may set the environment variables RGB_CFLAGS 11874 and RGB_LIBS to avoid the need to call pkg-config. 11875 See the pkg-config man page for more details." "$LINENO" 5 11876 elif test $pkg_failed = untried; then 11877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11878 printf "%s\n" "no" >&6; } 11879 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11880 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11881 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11882 is in your PATH or set the PKG_CONFIG environment variable to the full 11883 path to pkg-config. 11884 11885 Alternatively, you may set the environment variables RGB_CFLAGS 11886 and RGB_LIBS to avoid the need to call pkg-config. 11887 See the pkg-config man page for more details. 11888 11889 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11890 See 'config.log' for more details" "$LINENO" 5; } 11891 else 11892 RGB_CFLAGS=$pkg_cv_RGB_CFLAGS 11893 RGB_LIBS=$pkg_cv_RGB_LIBS 11894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11895 printf "%s\n" "yes" >&6; } 11896 11897 fi 11898 11899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rgb database location" >&5 11900 printf %s "checking for rgb database location... " >&6; } 11901 11902 # Check whether --with-rgb-db-dir was given. 11903 if test ${with_rgb_db_dir+y} 11904 then : 11905 withval=$with_rgb_db_dir; db_path=$withval 11906 else case e in #( 11907 e) db_path=${datadir}/X11/rgb ;; 11908 esac 11909 fi 11910 11911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_path" >&5 11912 printf "%s\n" "$db_path" >&6; } 11913 db_file=`basename $db_path` 11914 db_dir=`dirname $db_path` 11915 11916 11917 11918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rgb database format" >&5 11919 printf %s "checking for rgb database format... " >&6; } 11920 11921 # Check whether --with-rgb-db-type was given. 11922 if test ${with_rgb_db_type+y} 11923 then : 11924 withval=$with_rgb_db_type; db_type=$withval 11925 else case e in #( 11926 e) db_type="text" ;; 11927 esac 11928 fi 11929 11930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_type" >&5 11931 printf "%s\n" "$db_type" >&6; } 11932 11933 RGB_DB_TYPE=$db_type 11934 11935 11936 # Check whether --with-rgb-db-library was given. 11937 if test ${with_rgb_db_library+y} 11938 then : 11939 withval=$with_rgb_db_library; db_lib=$withval 11940 else case e in #( 11941 e) db_lib="auto" ;; 11942 esac 11943 fi 11944 11945 11946 case $db_type in 11947 text) 11948 RGB_DB_FILES="" 11949 11950 printf "%s\n" "#define USE_RGB_TXT 1" >>confdefs.h 11951 11952 ;; 11953 dbm) 11954 if test "x$db_lib" = "xauto" 11955 then : 11956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbminit" >&5 11957 printf %s "checking for library containing dbminit... " >&6; } 11958 if test ${ac_cv_search_dbminit+y} 11959 then : 11960 printf %s "(cached) " >&6 11961 else case e in #( 11962 e) ac_func_search_save_LIBS=$LIBS 11963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11964 /* end confdefs.h. */ 11965 11966 /* Override any GCC internal prototype to avoid an error. 11967 Use char because int might match the return type of a GCC 11968 builtin and then its argument prototype would still apply. 11969 The 'extern "C"' is for builds by C++ compilers; 11970 although this is not generally supported in C code supporting it here 11971 has little cost and some practical benefit (sr 110532). */ 11972 #ifdef __cplusplus 11973 extern "C" 11974 #endif 11975 char dbminit (void); 11976 int 11977 main (void) 11978 { 11979 return dbminit (); 11980 ; 11981 return 0; 11982 } 11983 _ACEOF 11984 for ac_lib in '' db dbm nsl 11985 do 11986 if test -z "$ac_lib"; then 11987 ac_res="none required" 11988 else 11989 ac_res=-l$ac_lib 11990 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11991 fi 11992 if ac_fn_c_try_link "$LINENO" 11993 then : 11994 ac_cv_search_dbminit=$ac_res 11995 fi 11996 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11997 conftest$ac_exeext 11998 if test ${ac_cv_search_dbminit+y} 11999 then : 12000 break 12001 fi 12002 done 12003 if test ${ac_cv_search_dbminit+y} 12004 then : 12005 12006 else case e in #( 12007 e) ac_cv_search_dbminit=no ;; 12008 esac 12009 fi 12010 rm conftest.$ac_ext 12011 LIBS=$ac_func_search_save_LIBS ;; 12012 esac 12013 fi 12014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbminit" >&5 12015 printf "%s\n" "$ac_cv_search_dbminit" >&6; } 12016 ac_res=$ac_cv_search_dbminit 12017 if test "$ac_res" != no 12018 then : 12019 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 12020 12021 else case e in #( 12022 e) as_fn_error $? "dbm requested but dbminit() not found in any libraries" "$LINENO" 5 ;; 12023 esac 12024 fi 12025 12026 else case e in #( 12027 e) as_ac_Lib=`printf "%s\n" "ac_cv_lib_$db_lib""_dbminit" | sed "$as_sed_sh"` 12028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dbminit in -l$db_lib" >&5 12029 printf %s "checking for dbminit in -l$db_lib... " >&6; } 12030 if eval test \${$as_ac_Lib+y} 12031 then : 12032 printf %s "(cached) " >&6 12033 else case e in #( 12034 e) ac_check_lib_save_LIBS=$LIBS 12035 LIBS="-l$db_lib $LIBS" 12036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12037 /* end confdefs.h. */ 12038 12039 /* Override any GCC internal prototype to avoid an error. 12040 Use char because int might match the return type of a GCC 12041 builtin and then its argument prototype would still apply. 12042 The 'extern "C"' is for builds by C++ compilers; 12043 although this is not generally supported in C code supporting it here 12044 has little cost and some practical benefit (sr 110532). */ 12045 #ifdef __cplusplus 12046 extern "C" 12047 #endif 12048 char dbminit (void); 12049 int 12050 main (void) 12051 { 12052 return dbminit (); 12053 ; 12054 return 0; 12055 } 12056 _ACEOF 12057 if ac_fn_c_try_link "$LINENO" 12058 then : 12059 eval "$as_ac_Lib=yes" 12060 else case e in #( 12061 e) eval "$as_ac_Lib=no" ;; 12062 esac 12063 fi 12064 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12065 conftest$ac_exeext conftest.$ac_ext 12066 LIBS=$ac_check_lib_save_LIBS ;; 12067 esac 12068 fi 12069 eval ac_res=\$$as_ac_Lib 12070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 12071 printf "%s\n" "$ac_res" >&6; } 12072 if eval test \"x\$"$as_ac_Lib"\" = x"yes" 12073 then : 12074 cat >>confdefs.h <<_ACEOF 12075 #define `printf "%s\n" "HAVE_LIB$db_lib" | sed "$as_sed_cpp"` 1 12076 _ACEOF 12077 12078 LIBS="-l$db_lib $LIBS" 12079 12080 else case e in #( 12081 e) as_fn_error $? "dbm requested but dbminit() not found when linking with -l$db_lib" "$LINENO" 5 ;; 12082 esac 12083 fi 12084 ;; 12085 esac 12086 fi 12087 ac_fn_c_check_header_compile "$LINENO" "dbm.h" "ac_cv_header_dbm_h" "$ac_includes_default" 12088 if test "x$ac_cv_header_dbm_h" = xyes 12089 then : 12090 DBM_HEADER='<dbm.h>' 12091 else case e in #( 12092 e) ac_fn_c_check_header_compile "$LINENO" "rpcsvc/dbm.h" "ac_cv_header_rpcsvc_dbm_h" "$ac_includes_default" 12093 if test "x$ac_cv_header_rpcsvc_dbm_h" = xyes 12094 then : 12095 DBM_HEADER='<rpcsvc/dbm.h>' 12096 else case e in #( 12097 e) as_fn_error $? "dbm requested but dbm.h not found" "$LINENO" 5 ;; 12098 esac 12099 fi 12100 ;; 12101 esac 12102 fi 12103 12104 12105 pkg_failed=no 12106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XORG" >&5 12107 printf %s "checking for XORG... " >&6; } 12108 12109 if test -n "$XORG_CFLAGS"; then 12110 pkg_cv_XORG_CFLAGS="$XORG_CFLAGS" 12111 elif test -n "$PKG_CONFIG"; then 12112 if test -n "$PKG_CONFIG" && \ 12113 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 12114 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 12115 ac_status=$? 12116 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12117 test $ac_status = 0; }; then 12118 pkg_cv_XORG_CFLAGS=`$PKG_CONFIG --cflags "xorg-server" 2>/dev/null` 12119 test "x$?" != "x0" && pkg_failed=yes 12120 else 12121 pkg_failed=yes 12122 fi 12123 else 12124 pkg_failed=untried 12125 fi 12126 if test -n "$XORG_LIBS"; then 12127 pkg_cv_XORG_LIBS="$XORG_LIBS" 12128 elif test -n "$PKG_CONFIG"; then 12129 if test -n "$PKG_CONFIG" && \ 12130 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 12131 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 12132 ac_status=$? 12133 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12134 test $ac_status = 0; }; then 12135 pkg_cv_XORG_LIBS=`$PKG_CONFIG --libs "xorg-server" 2>/dev/null` 12136 test "x$?" != "x0" && pkg_failed=yes 12137 else 12138 pkg_failed=yes 12139 fi 12140 else 12141 pkg_failed=untried 12142 fi 12143 12144 12145 12146 if test $pkg_failed = yes; then 12147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12148 printf "%s\n" "no" >&6; } 12149 12150 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12151 _pkg_short_errors_supported=yes 12152 else 12153 _pkg_short_errors_supported=no 12154 fi 12155 if test $_pkg_short_errors_supported = yes; then 12156 XORG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xorg-server" 2>&1` 12157 else 12158 XORG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xorg-server" 2>&1` 12159 fi 12160 # Put the nasty error message in config.log where it belongs 12161 echo "$XORG_PKG_ERRORS" >&5 12162 12163 as_fn_error $? "Package requirements (xorg-server) were not met: 12164 12165 $XORG_PKG_ERRORS 12166 12167 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12168 installed software in a non-standard prefix. 12169 12170 Alternatively, you may set the environment variables XORG_CFLAGS 12171 and XORG_LIBS to avoid the need to call pkg-config. 12172 See the pkg-config man page for more details." "$LINENO" 5 12173 elif test $pkg_failed = untried; then 12174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12175 printf "%s\n" "no" >&6; } 12176 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12177 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 12178 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12179 is in your PATH or set the PKG_CONFIG environment variable to the full 12180 path to pkg-config. 12181 12182 Alternatively, you may set the environment variables XORG_CFLAGS 12183 and XORG_LIBS to avoid the need to call pkg-config. 12184 See the pkg-config man page for more details. 12185 12186 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12187 See 'config.log' for more details" "$LINENO" 5; } 12188 else 12189 XORG_CFLAGS=$pkg_cv_XORG_CFLAGS 12190 XORG_LIBS=$pkg_cv_XORG_LIBS 12191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12192 printf "%s\n" "yes" >&6; } 12193 12194 fi 12195 RGB_CFLAGS="$RGB_CFLAGS $XORG_CFLAGS" 12196 RGB_DB_FILES='$(db_file).dir $(db_file).pag' 12197 ;; 12198 ndbm) 12199 # Find a dbm or ndbm implementation 12200 if test "x$db_lib" = "xauto" 12201 then : 12202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbm_open" >&5 12203 printf %s "checking for library containing dbm_open... " >&6; } 12204 if test ${ac_cv_search_dbm_open+y} 12205 then : 12206 printf %s "(cached) " >&6 12207 else case e in #( 12208 e) ac_func_search_save_LIBS=$LIBS 12209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12210 /* end confdefs.h. */ 12211 12212 /* Override any GCC internal prototype to avoid an error. 12213 Use char because int might match the return type of a GCC 12214 builtin and then its argument prototype would still apply. 12215 The 'extern "C"' is for builds by C++ compilers; 12216 although this is not generally supported in C code supporting it here 12217 has little cost and some practical benefit (sr 110532). */ 12218 #ifdef __cplusplus 12219 extern "C" 12220 #endif 12221 char dbm_open (void); 12222 int 12223 main (void) 12224 { 12225 return dbm_open (); 12226 ; 12227 return 0; 12228 } 12229 _ACEOF 12230 for ac_lib in '' db ndbm dbm 12231 do 12232 if test -z "$ac_lib"; then 12233 ac_res="none required" 12234 else 12235 ac_res=-l$ac_lib 12236 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 12237 fi 12238 if ac_fn_c_try_link "$LINENO" 12239 then : 12240 ac_cv_search_dbm_open=$ac_res 12241 fi 12242 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12243 conftest$ac_exeext 12244 if test ${ac_cv_search_dbm_open+y} 12245 then : 12246 break 12247 fi 12248 done 12249 if test ${ac_cv_search_dbm_open+y} 12250 then : 12251 12252 else case e in #( 12253 e) ac_cv_search_dbm_open=no ;; 12254 esac 12255 fi 12256 rm conftest.$ac_ext 12257 LIBS=$ac_func_search_save_LIBS ;; 12258 esac 12259 fi 12260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbm_open" >&5 12261 printf "%s\n" "$ac_cv_search_dbm_open" >&6; } 12262 ac_res=$ac_cv_search_dbm_open 12263 if test "$ac_res" != no 12264 then : 12265 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 12266 12267 else case e in #( 12268 e) as_fn_error $? "ndbm requested but dbm_open() not found in any libraries" "$LINENO" 5 ;; 12269 esac 12270 fi 12271 12272 else case e in #( 12273 e) as_ac_Lib=`printf "%s\n" "ac_cv_lib_$db_lib""_dbm_open" | sed "$as_sed_sh"` 12274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dbm_open in -l$db_lib" >&5 12275 printf %s "checking for dbm_open in -l$db_lib... " >&6; } 12276 if eval test \${$as_ac_Lib+y} 12277 then : 12278 printf %s "(cached) " >&6 12279 else case e in #( 12280 e) ac_check_lib_save_LIBS=$LIBS 12281 LIBS="-l$db_lib $LIBS" 12282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12283 /* end confdefs.h. */ 12284 12285 /* Override any GCC internal prototype to avoid an error. 12286 Use char because int might match the return type of a GCC 12287 builtin and then its argument prototype would still apply. 12288 The 'extern "C"' is for builds by C++ compilers; 12289 although this is not generally supported in C code supporting it here 12290 has little cost and some practical benefit (sr 110532). */ 12291 #ifdef __cplusplus 12292 extern "C" 12293 #endif 12294 char dbm_open (void); 12295 int 12296 main (void) 12297 { 12298 return dbm_open (); 12299 ; 12300 return 0; 12301 } 12302 _ACEOF 12303 if ac_fn_c_try_link "$LINENO" 12304 then : 12305 eval "$as_ac_Lib=yes" 12306 else case e in #( 12307 e) eval "$as_ac_Lib=no" ;; 12308 esac 12309 fi 12310 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12311 conftest$ac_exeext conftest.$ac_ext 12312 LIBS=$ac_check_lib_save_LIBS ;; 12313 esac 12314 fi 12315 eval ac_res=\$$as_ac_Lib 12316 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 12317 printf "%s\n" "$ac_res" >&6; } 12318 if eval test \"x\$"$as_ac_Lib"\" = x"yes" 12319 then : 12320 cat >>confdefs.h <<_ACEOF 12321 #define `printf "%s\n" "HAVE_LIB$db_lib" | sed "$as_sed_cpp"` 1 12322 _ACEOF 12323 12324 LIBS="-l$db_lib $LIBS" 12325 12326 else case e in #( 12327 e) as_fn_error $? "ndbm requested but dbm_open() not found when linking with -l$db_lib" "$LINENO" 5 ;; 12328 esac 12329 fi 12330 ;; 12331 esac 12332 fi 12333 12334 printf "%s\n" "#define NDBM 1" >>confdefs.h 12335 12336 DBM_HEADER='<ndbm.h>' 12337 12338 pkg_failed=no 12339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XORG" >&5 12340 printf %s "checking for XORG... " >&6; } 12341 12342 if test -n "$XORG_CFLAGS"; then 12343 pkg_cv_XORG_CFLAGS="$XORG_CFLAGS" 12344 elif test -n "$PKG_CONFIG"; then 12345 if test -n "$PKG_CONFIG" && \ 12346 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 12347 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 12348 ac_status=$? 12349 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12350 test $ac_status = 0; }; then 12351 pkg_cv_XORG_CFLAGS=`$PKG_CONFIG --cflags "xorg-server" 2>/dev/null` 12352 test "x$?" != "x0" && pkg_failed=yes 12353 else 12354 pkg_failed=yes 12355 fi 12356 else 12357 pkg_failed=untried 12358 fi 12359 if test -n "$XORG_LIBS"; then 12360 pkg_cv_XORG_LIBS="$XORG_LIBS" 12361 elif test -n "$PKG_CONFIG"; then 12362 if test -n "$PKG_CONFIG" && \ 12363 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 12364 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 12365 ac_status=$? 12366 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12367 test $ac_status = 0; }; then 12368 pkg_cv_XORG_LIBS=`$PKG_CONFIG --libs "xorg-server" 2>/dev/null` 12369 test "x$?" != "x0" && pkg_failed=yes 12370 else 12371 pkg_failed=yes 12372 fi 12373 else 12374 pkg_failed=untried 12375 fi 12376 12377 12378 12379 if test $pkg_failed = yes; then 12380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12381 printf "%s\n" "no" >&6; } 12382 12383 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12384 _pkg_short_errors_supported=yes 12385 else 12386 _pkg_short_errors_supported=no 12387 fi 12388 if test $_pkg_short_errors_supported = yes; then 12389 XORG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xorg-server" 2>&1` 12390 else 12391 XORG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xorg-server" 2>&1` 12392 fi 12393 # Put the nasty error message in config.log where it belongs 12394 echo "$XORG_PKG_ERRORS" >&5 12395 12396 as_fn_error $? "Package requirements (xorg-server) were not met: 12397 12398 $XORG_PKG_ERRORS 12399 12400 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12401 installed software in a non-standard prefix. 12402 12403 Alternatively, you may set the environment variables XORG_CFLAGS 12404 and XORG_LIBS to avoid the need to call pkg-config. 12405 See the pkg-config man page for more details." "$LINENO" 5 12406 elif test $pkg_failed = untried; then 12407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12408 printf "%s\n" "no" >&6; } 12409 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12410 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 12411 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12412 is in your PATH or set the PKG_CONFIG environment variable to the full 12413 path to pkg-config. 12414 12415 Alternatively, you may set the environment variables XORG_CFLAGS 12416 and XORG_LIBS to avoid the need to call pkg-config. 12417 See the pkg-config man page for more details. 12418 12419 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12420 See 'config.log' for more details" "$LINENO" 5; } 12421 else 12422 XORG_CFLAGS=$pkg_cv_XORG_CFLAGS 12423 XORG_LIBS=$pkg_cv_XORG_LIBS 12424 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12425 printf "%s\n" "yes" >&6; } 12426 12427 fi 12428 RGB_CFLAGS="$RGB_CFLAGS $XORG_CFLAGS" 12429 RGB_DB_FILES='$(db_file).dir $(db_file).pag' 12430 ;; 12431 esac 12432 if test x$DBM_HEADER != x ; then 12433 12434 printf "%s\n" "#define DBM_HEADER $DBM_HEADER" >>confdefs.h 12435 12436 fi 12437 12438 12439 if test x$db_type != xtext; then 12440 RGB_DB_TRUE= 12441 RGB_DB_FALSE='#' 12442 else 12443 RGB_DB_TRUE='#' 12444 RGB_DB_FALSE= 12445 fi 12446 12447 12448 ac_config_files="$ac_config_files Makefile man/Makefile" 12449 12450 12451 cat >confcache <<\_ACEOF 12452 # This file is a shell script that caches the results of configure 12453 # tests run on this system so they can be shared between configure 12454 # scripts and configure runs, see configure's option --config-cache. 12455 # It is not useful on other systems. If it contains results you don't 12456 # want to keep, you may remove or edit it. 12457 # 12458 # config.status only pays attention to the cache file if you give it 12459 # the --recheck option to rerun configure. 12460 # 12461 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 12462 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 12463 # following values. 12464 12465 _ACEOF 12466 12467 # The following way of writing the cache mishandles newlines in values, 12468 # but we know of no workaround that is simple, portable, and efficient. 12469 # So, we kill variables containing newlines. 12470 # Ultrix sh set writes to stderr and can't be redirected directly, 12471 # and sets the high bit in the cache file unless we assign to the vars. 12472 ( 12473 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12474 eval ac_val=\$$ac_var 12475 case $ac_val in #( 12476 *${as_nl}*) 12477 case $ac_var in #( 12478 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12479 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12480 esac 12481 case $ac_var in #( 12482 _ | IFS | as_nl) ;; #( 12483 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12484 *) { eval $ac_var=; unset $ac_var;} ;; 12485 esac ;; 12486 esac 12487 done 12488 12489 (set) 2>&1 | 12490 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12491 *${as_nl}ac_space=\ *) 12492 # 'set' does not quote correctly, so add quotes: double-quote 12493 # substitution turns \\\\ into \\, and sed turns \\ into \. 12494 sed -n \ 12495 "s/'/'\\\\''/g; 12496 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12497 ;; #( 12498 *) 12499 # 'set' quotes correctly as required by POSIX, so do not add quotes. 12500 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12501 ;; 12502 esac | 12503 sort 12504 ) | 12505 sed ' 12506 /^ac_cv_env_/b end 12507 t clear 12508 :clear 12509 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12510 t end 12511 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12512 :end' >>confcache 12513 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12514 if test -w "$cache_file"; then 12515 if test "x$cache_file" != "x/dev/null"; then 12516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12517 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12518 if test ! -f "$cache_file" || test -h "$cache_file"; then 12519 cat confcache >"$cache_file" 12520 else 12521 case $cache_file in #( 12522 */* | ?:*) 12523 mv -f confcache "$cache_file"$$ && 12524 mv -f "$cache_file"$$ "$cache_file" ;; #( 12525 *) 12526 mv -f confcache "$cache_file" ;; 12527 esac 12528 fi 12529 fi 12530 else 12531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12532 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12533 fi 12534 fi 12535 rm -f confcache 12536 12537 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12538 # Let make expand exec_prefix. 12539 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12540 12541 DEFS=-DHAVE_CONFIG_H 12542 12543 ac_libobjs= 12544 ac_ltlibobjs= 12545 U= 12546 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12547 # 1. Remove the extension, and $U if already installed. 12548 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12549 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12550 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12551 # will be set to the directory where LIBOBJS objects are built. 12552 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12553 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12554 done 12555 LIBOBJS=$ac_libobjs 12556 12557 LTLIBOBJS=$ac_ltlibobjs 12558 12559 12560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12561 printf %s "checking that generated files are newer than configure... " >&6; } 12562 if test -n "$am_sleep_pid"; then 12563 # Hide warnings about reused PIDs. 12564 wait $am_sleep_pid 2>/dev/null 12565 fi 12566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12567 printf "%s\n" "done" >&6; } 12568 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12569 as_fn_error $? "conditional \"AMDEP\" was never defined. 12570 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12571 fi 12572 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12573 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12574 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12575 fi 12576 case $enable_silent_rules in # ((( 12577 yes) AM_DEFAULT_VERBOSITY=0;; 12578 no) AM_DEFAULT_VERBOSITY=1;; 12579 esac 12580 if test $am_cv_make_support_nested_variables = yes; then 12581 AM_V='$(V)' 12582 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 12583 else 12584 AM_V=$AM_DEFAULT_VERBOSITY 12585 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 12586 fi 12587 12588 if test -n "$EXEEXT"; then 12589 am__EXEEXT_TRUE= 12590 am__EXEEXT_FALSE='#' 12591 else 12592 am__EXEEXT_TRUE='#' 12593 am__EXEEXT_FALSE= 12594 fi 12595 12596 if test -z "${RGB_DB_TRUE}" && test -z "${RGB_DB_FALSE}"; then 12597 as_fn_error $? "conditional \"RGB_DB\" was never defined. 12598 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12599 fi 12600 12601 : "${CONFIG_STATUS=./config.status}" 12602 ac_write_fail=0 12603 ac_clean_files_save=$ac_clean_files 12604 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12606 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12607 as_write_fail=0 12608 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12609 #! $SHELL 12610 # Generated by $as_me. 12611 # Run this file to recreate the current configuration. 12612 # Compiler output produced by configure, useful for debugging 12613 # configure, is in config.log if it exists. 12614 12615 debug=false 12616 ac_cs_recheck=false 12617 ac_cs_silent=false 12618 12619 SHELL=\${CONFIG_SHELL-$SHELL} 12620 export SHELL 12621 _ASEOF 12622 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12623 ## -------------------- ## 12624 ## M4sh Initialization. ## 12625 ## -------------------- ## 12626 12627 # Be more Bourne compatible 12628 DUALCASE=1; export DUALCASE # for MKS sh 12629 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12630 then : 12631 emulate sh 12632 NULLCMD=: 12633 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12634 # is contrary to our usage. Disable this feature. 12635 alias -g '${1+"$@"}'='"$@"' 12636 setopt NO_GLOB_SUBST 12637 else case e in #( 12638 e) case `(set -o) 2>/dev/null` in #( 12639 *posix*) : 12640 set -o posix ;; #( 12641 *) : 12642 ;; 12643 esac ;; 12644 esac 12645 fi 12646 12647 12648 12649 # Reset variables that may have inherited troublesome values from 12650 # the environment. 12651 12652 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12653 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12654 # side effect of setting IFS to empty, thus disabling word splitting.) 12655 # Quoting is to prevent editors from complaining about space-tab. 12656 as_nl=' 12657 ' 12658 export as_nl 12659 IFS=" "" $as_nl" 12660 12661 PS1='$ ' 12662 PS2='> ' 12663 PS4='+ ' 12664 12665 # Ensure predictable behavior from utilities with locale-dependent output. 12666 LC_ALL=C 12667 export LC_ALL 12668 LANGUAGE=C 12669 export LANGUAGE 12670 12671 # We cannot yet rely on "unset" to work, but we need these variables 12672 # to be unset--not just set to an empty or harmless value--now, to 12673 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12674 # also avoids known problems related to "unset" and subshell syntax 12675 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12676 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12677 do eval test \${$as_var+y} \ 12678 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12679 done 12680 12681 # Ensure that fds 0, 1, and 2 are open. 12682 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12683 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12684 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12685 12686 # The user is always right. 12687 if ${PATH_SEPARATOR+false} :; then 12688 PATH_SEPARATOR=: 12689 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12690 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12691 PATH_SEPARATOR=';' 12692 } 12693 fi 12694 12695 12696 # Find who we are. Look in the path if we contain no directory separator. 12697 as_myself= 12698 case $0 in #(( 12699 *[\\/]* ) as_myself=$0 ;; 12700 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12701 for as_dir in $PATH 12702 do 12703 IFS=$as_save_IFS 12704 case $as_dir in #((( 12705 '') as_dir=./ ;; 12706 */) ;; 12707 *) as_dir=$as_dir/ ;; 12708 esac 12709 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12710 done 12711 IFS=$as_save_IFS 12712 12713 ;; 12714 esac 12715 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12716 # in which case we are not to be found in the path. 12717 if test "x$as_myself" = x; then 12718 as_myself=$0 12719 fi 12720 if test ! -f "$as_myself"; then 12721 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12722 exit 1 12723 fi 12724 12725 12726 12727 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12728 # ---------------------------------------- 12729 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12730 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12731 # script with STATUS, using 1 if that was 0. 12732 as_fn_error () 12733 { 12734 as_status=$1; test $as_status -eq 0 && as_status=1 12735 if test "$4"; then 12736 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12737 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12738 fi 12739 printf "%s\n" "$as_me: error: $2" >&2 12740 as_fn_exit $as_status 12741 } # as_fn_error 12742 12743 12744 # as_fn_set_status STATUS 12745 # ----------------------- 12746 # Set $? to STATUS, without forking. 12747 as_fn_set_status () 12748 { 12749 return $1 12750 } # as_fn_set_status 12751 12752 # as_fn_exit STATUS 12753 # ----------------- 12754 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12755 as_fn_exit () 12756 { 12757 set +e 12758 as_fn_set_status $1 12759 exit $1 12760 } # as_fn_exit 12761 12762 # as_fn_unset VAR 12763 # --------------- 12764 # Portably unset VAR. 12765 as_fn_unset () 12766 { 12767 { eval $1=; unset $1;} 12768 } 12769 as_unset=as_fn_unset 12770 12771 # as_fn_append VAR VALUE 12772 # ---------------------- 12773 # Append the text in VALUE to the end of the definition contained in VAR. Take 12774 # advantage of any shell optimizations that allow amortized linear growth over 12775 # repeated appends, instead of the typical quadratic growth present in naive 12776 # implementations. 12777 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12778 then : 12779 eval 'as_fn_append () 12780 { 12781 eval $1+=\$2 12782 }' 12783 else case e in #( 12784 e) as_fn_append () 12785 { 12786 eval $1=\$$1\$2 12787 } ;; 12788 esac 12789 fi # as_fn_append 12790 12791 # as_fn_arith ARG... 12792 # ------------------ 12793 # Perform arithmetic evaluation on the ARGs, and store the result in the 12794 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12795 # must be portable across $(()) and expr. 12796 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12797 then : 12798 eval 'as_fn_arith () 12799 { 12800 as_val=$(( $* )) 12801 }' 12802 else case e in #( 12803 e) as_fn_arith () 12804 { 12805 as_val=`expr "$@" || test $? -eq 1` 12806 } ;; 12807 esac 12808 fi # as_fn_arith 12809 12810 12811 if expr a : '\(a\)' >/dev/null 2>&1 && 12812 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12813 as_expr=expr 12814 else 12815 as_expr=false 12816 fi 12817 12818 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12819 as_basename=basename 12820 else 12821 as_basename=false 12822 fi 12823 12824 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12825 as_dirname=dirname 12826 else 12827 as_dirname=false 12828 fi 12829 12830 as_me=`$as_basename -- "$0" || 12831 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12832 X"$0" : 'X\(//\)$' \| \ 12833 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12834 printf "%s\n" X/"$0" | 12835 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12836 s//\1/ 12837 q 12838 } 12839 /^X\/\(\/\/\)$/{ 12840 s//\1/ 12841 q 12842 } 12843 /^X\/\(\/\).*/{ 12844 s//\1/ 12845 q 12846 } 12847 s/.*/./; q'` 12848 12849 # Avoid depending upon Character Ranges. 12850 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12851 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12852 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12853 as_cr_digits='0123456789' 12854 as_cr_alnum=$as_cr_Letters$as_cr_digits 12855 12856 12857 # Determine whether it's possible to make 'echo' print without a newline. 12858 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12859 # for compatibility with existing Makefiles. 12860 ECHO_C= ECHO_N= ECHO_T= 12861 case `echo -n x` in #((((( 12862 -n*) 12863 case `echo 'xy\c'` in 12864 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12865 xy) ECHO_C='\c';; 12866 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12867 ECHO_T=' ';; 12868 esac;; 12869 *) 12870 ECHO_N='-n';; 12871 esac 12872 12873 # For backward compatibility with old third-party macros, we provide 12874 # the shell variables $as_echo and $as_echo_n. New code should use 12875 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12876 as_echo='printf %s\n' 12877 as_echo_n='printf %s' 12878 12879 rm -f conf$$ conf$$.exe conf$$.file 12880 if test -d conf$$.dir; then 12881 rm -f conf$$.dir/conf$$.file 12882 else 12883 rm -f conf$$.dir 12884 mkdir conf$$.dir 2>/dev/null 12885 fi 12886 if (echo >conf$$.file) 2>/dev/null; then 12887 if ln -s conf$$.file conf$$ 2>/dev/null; then 12888 as_ln_s='ln -s' 12889 # ... but there are two gotchas: 12890 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12891 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12892 # In both cases, we have to default to 'cp -pR'. 12893 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12894 as_ln_s='cp -pR' 12895 elif ln conf$$.file conf$$ 2>/dev/null; then 12896 as_ln_s=ln 12897 else 12898 as_ln_s='cp -pR' 12899 fi 12900 else 12901 as_ln_s='cp -pR' 12902 fi 12903 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12904 rmdir conf$$.dir 2>/dev/null 12905 12906 12907 # as_fn_mkdir_p 12908 # ------------- 12909 # Create "$as_dir" as a directory, including parents if necessary. 12910 as_fn_mkdir_p () 12911 { 12912 12913 case $as_dir in #( 12914 -*) as_dir=./$as_dir;; 12915 esac 12916 test -d "$as_dir" || eval $as_mkdir_p || { 12917 as_dirs= 12918 while :; do 12919 case $as_dir in #( 12920 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12921 *) as_qdir=$as_dir;; 12922 esac 12923 as_dirs="'$as_qdir' $as_dirs" 12924 as_dir=`$as_dirname -- "$as_dir" || 12925 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12926 X"$as_dir" : 'X\(//\)[^/]' \| \ 12927 X"$as_dir" : 'X\(//\)$' \| \ 12928 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12929 printf "%s\n" X"$as_dir" | 12930 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12931 s//\1/ 12932 q 12933 } 12934 /^X\(\/\/\)[^/].*/{ 12935 s//\1/ 12936 q 12937 } 12938 /^X\(\/\/\)$/{ 12939 s//\1/ 12940 q 12941 } 12942 /^X\(\/\).*/{ 12943 s//\1/ 12944 q 12945 } 12946 s/.*/./; q'` 12947 test -d "$as_dir" && break 12948 done 12949 test -z "$as_dirs" || eval "mkdir $as_dirs" 12950 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12951 12952 12953 } # as_fn_mkdir_p 12954 if mkdir -p . 2>/dev/null; then 12955 as_mkdir_p='mkdir -p "$as_dir"' 12956 else 12957 test -d ./-p && rmdir ./-p 12958 as_mkdir_p=false 12959 fi 12960 12961 12962 # as_fn_executable_p FILE 12963 # ----------------------- 12964 # Test if FILE is an executable regular file. 12965 as_fn_executable_p () 12966 { 12967 test -f "$1" && test -x "$1" 12968 } # as_fn_executable_p 12969 as_test_x='test -x' 12970 as_executable_p=as_fn_executable_p 12971 12972 # Sed expression to map a string onto a valid CPP name. 12973 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12974 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12975 12976 # Sed expression to map a string onto a valid variable name. 12977 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12978 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12979 12980 12981 exec 6>&1 12982 ## ----------------------------------- ## 12983 ## Main body of $CONFIG_STATUS script. ## 12984 ## ----------------------------------- ## 12985 _ASEOF 12986 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12987 12988 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12989 # Save the log message, to keep $0 and so on meaningful, and to 12990 # report actual input values of CONFIG_FILES etc. instead of their 12991 # values after options handling. 12992 ac_log=" 12993 This file was extended by rgb $as_me 1.1.1, which was 12994 generated by GNU Autoconf 2.72. Invocation command line was 12995 12996 CONFIG_FILES = $CONFIG_FILES 12997 CONFIG_HEADERS = $CONFIG_HEADERS 12998 CONFIG_LINKS = $CONFIG_LINKS 12999 CONFIG_COMMANDS = $CONFIG_COMMANDS 13000 $ $0 $@ 13001 13002 on `(hostname || uname -n) 2>/dev/null | sed 1q` 13003 " 13004 13005 _ACEOF 13006 13007 case $ac_config_files in *" 13008 "*) set x $ac_config_files; shift; ac_config_files=$*;; 13009 esac 13010 13011 case $ac_config_headers in *" 13012 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 13013 esac 13014 13015 13016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13017 # Files that config.status was made for. 13018 config_files="$ac_config_files" 13019 config_headers="$ac_config_headers" 13020 config_commands="$ac_config_commands" 13021 13022 _ACEOF 13023 13024 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13025 ac_cs_usage="\ 13026 '$as_me' instantiates files and other configuration actions 13027 from templates according to the current configuration. Unless the files 13028 and actions are specified as TAGs, all are instantiated by default. 13029 13030 Usage: $0 [OPTION]... [TAG]... 13031 13032 -h, --help print this help, then exit 13033 -V, --version print version number and configuration settings, then exit 13034 --config print configuration, then exit 13035 -q, --quiet, --silent 13036 do not print progress messages 13037 -d, --debug don't remove temporary files 13038 --recheck update $as_me by reconfiguring in the same conditions 13039 --file=FILE[:TEMPLATE] 13040 instantiate the configuration file FILE 13041 --header=FILE[:TEMPLATE] 13042 instantiate the configuration header FILE 13043 13044 Configuration files: 13045 $config_files 13046 13047 Configuration headers: 13048 $config_headers 13049 13050 Configuration commands: 13051 $config_commands 13052 13053 Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/issues>." 13054 13055 _ACEOF 13056 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 13057 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 13058 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13059 ac_cs_config='$ac_cs_config_escaped' 13060 ac_cs_version="\\ 13061 rgb config.status 1.1.1 13062 configured by $0, generated by GNU Autoconf 2.72, 13063 with options \\"\$ac_cs_config\\" 13064 13065 Copyright (C) 2023 Free Software Foundation, Inc. 13066 This config.status script is free software; the Free Software Foundation 13067 gives unlimited permission to copy, distribute and modify it." 13068 13069 ac_pwd='$ac_pwd' 13070 srcdir='$srcdir' 13071 INSTALL='$INSTALL' 13072 MKDIR_P='$MKDIR_P' 13073 AWK='$AWK' 13074 test -n "\$AWK" || AWK=awk 13075 _ACEOF 13076 13077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13078 # The default lists apply if the user does not specify any file. 13079 ac_need_defaults=: 13080 while test $# != 0 13081 do 13082 case $1 in 13083 --*=?*) 13084 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13085 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 13086 ac_shift=: 13087 ;; 13088 --*=) 13089 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13090 ac_optarg= 13091 ac_shift=: 13092 ;; 13093 *) 13094 ac_option=$1 13095 ac_optarg=$2 13096 ac_shift=shift 13097 ;; 13098 esac 13099 13100 case $ac_option in 13101 # Handling of the options. 13102 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 13103 ac_cs_recheck=: ;; 13104 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 13105 printf "%s\n" "$ac_cs_version"; exit ;; 13106 --config | --confi | --conf | --con | --co | --c ) 13107 printf "%s\n" "$ac_cs_config"; exit ;; 13108 --debug | --debu | --deb | --de | --d | -d ) 13109 debug=: ;; 13110 --file | --fil | --fi | --f ) 13111 $ac_shift 13112 case $ac_optarg in 13113 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13114 '') as_fn_error $? "missing file argument" ;; 13115 esac 13116 as_fn_append CONFIG_FILES " '$ac_optarg'" 13117 ac_need_defaults=false;; 13118 --header | --heade | --head | --hea ) 13119 $ac_shift 13120 case $ac_optarg in 13121 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13122 esac 13123 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 13124 ac_need_defaults=false;; 13125 --he | --h) 13126 # Conflict between --help and --header 13127 as_fn_error $? "ambiguous option: '$1' 13128 Try '$0 --help' for more information.";; 13129 --help | --hel | -h ) 13130 printf "%s\n" "$ac_cs_usage"; exit ;; 13131 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 13132 | -silent | --silent | --silen | --sile | --sil | --si | --s) 13133 ac_cs_silent=: ;; 13134 13135 # This is an error. 13136 -*) as_fn_error $? "unrecognized option: '$1' 13137 Try '$0 --help' for more information." ;; 13138 13139 *) as_fn_append ac_config_targets " $1" 13140 ac_need_defaults=false ;; 13141 13142 esac 13143 shift 13144 done 13145 13146 ac_configure_extra_args= 13147 13148 if $ac_cs_silent; then 13149 exec 6>/dev/null 13150 ac_configure_extra_args="$ac_configure_extra_args --silent" 13151 fi 13152 13153 _ACEOF 13154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13155 if \$ac_cs_recheck; then 13156 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 13157 shift 13158 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 13159 CONFIG_SHELL='$SHELL' 13160 export CONFIG_SHELL 13161 exec "\$@" 13162 fi 13163 13164 _ACEOF 13165 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13166 exec 5>>config.log 13167 { 13168 echo 13169 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 13170 ## Running $as_me. ## 13171 _ASBOX 13172 printf "%s\n" "$ac_log" 13173 } >&5 13174 13175 _ACEOF 13176 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13177 # 13178 # INIT-COMMANDS 13179 # 13180 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 13181 13182 _ACEOF 13183 13184 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13185 13186 # Handling of arguments. 13187 for ac_config_target in $ac_config_targets 13188 do 13189 case $ac_config_target in 13190 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 13191 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 13192 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 13193 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 13194 13195 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 13196 esac 13197 done 13198 13199 13200 # If the user did not use the arguments to specify the items to instantiate, 13201 # then the envvar interface is used. Set only those that are not. 13202 # We use the long form for the default assignment because of an extremely 13203 # bizarre bug on SunOS 4.1.3. 13204 if $ac_need_defaults; then 13205 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 13206 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 13207 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 13208 fi 13209 13210 # Have a temporary directory for convenience. Make it in the build tree 13211 # simply because there is no reason against having it here, and in addition, 13212 # creating and moving files from /tmp can sometimes cause problems. 13213 # Hook for its removal unless debugging. 13214 # Note that there is a small window in which the directory will not be cleaned: 13215 # after its creation but before its name has been assigned to '$tmp'. 13216 $debug || 13217 { 13218 tmp= ac_tmp= 13219 trap 'exit_status=$? 13220 : "${ac_tmp:=$tmp}" 13221 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 13222 ' 0 13223 trap 'as_fn_exit 1' 1 2 13 15 13224 } 13225 # Create a (secure) tmp directory for tmp files. 13226 13227 { 13228 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 13229 test -d "$tmp" 13230 } || 13231 { 13232 tmp=./conf$$-$RANDOM 13233 (umask 077 && mkdir "$tmp") 13234 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 13235 ac_tmp=$tmp 13236 13237 # Set up the scripts for CONFIG_FILES section. 13238 # No need to generate them if there are no CONFIG_FILES. 13239 # This happens for instance with './config.status config.h'. 13240 if test -n "$CONFIG_FILES"; then 13241 13242 13243 ac_cr=`echo X | tr X '\015'` 13244 # On cygwin, bash can eat \r inside `` if the user requested igncr. 13245 # But we know of no other shell where ac_cr would be empty at this 13246 # point, so we can use a bashism as a fallback. 13247 if test "x$ac_cr" = x; then 13248 eval ac_cr=\$\'\\r\' 13249 fi 13250 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 13251 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 13252 ac_cs_awk_cr='\\r' 13253 else 13254 ac_cs_awk_cr=$ac_cr 13255 fi 13256 13257 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 13258 _ACEOF 13259 13260 13261 { 13262 echo "cat >conf$$subs.awk <<_ACEOF" && 13263 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 13264 echo "_ACEOF" 13265 } >conf$$subs.sh || 13266 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13267 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 13268 ac_delim='%!_!# ' 13269 for ac_last_try in false false false false false :; do 13270 . ./conf$$subs.sh || 13271 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13272 13273 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 13274 if test $ac_delim_n = $ac_delim_num; then 13275 break 13276 elif $ac_last_try; then 13277 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13278 else 13279 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13280 fi 13281 done 13282 rm -f conf$$subs.sh 13283 13284 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13285 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 13286 _ACEOF 13287 sed -n ' 13288 h 13289 s/^/S["/; s/!.*/"]=/ 13290 p 13291 g 13292 s/^[^!]*!// 13293 :repl 13294 t repl 13295 s/'"$ac_delim"'$// 13296 t delim 13297 :nl 13298 h 13299 s/\(.\{148\}\)..*/\1/ 13300 t more1 13301 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 13302 p 13303 n 13304 b repl 13305 :more1 13306 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13307 p 13308 g 13309 s/.\{148\}// 13310 t nl 13311 :delim 13312 h 13313 s/\(.\{148\}\)..*/\1/ 13314 t more2 13315 s/["\\]/\\&/g; s/^/"/; s/$/"/ 13316 p 13317 b 13318 :more2 13319 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13320 p 13321 g 13322 s/.\{148\}// 13323 t delim 13324 ' <conf$$subs.awk | sed ' 13325 /^[^""]/{ 13326 N 13327 s/\n// 13328 } 13329 ' >>$CONFIG_STATUS || ac_write_fail=1 13330 rm -f conf$$subs.awk 13331 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13332 _ACAWK 13333 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 13334 for (key in S) S_is_set[key] = 1 13335 FS = "" 13336 13337 } 13338 { 13339 line = $ 0 13340 nfields = split(line, field, "@") 13341 substed = 0 13342 len = length(field[1]) 13343 for (i = 2; i < nfields; i++) { 13344 key = field[i] 13345 keylen = length(key) 13346 if (S_is_set[key]) { 13347 value = S[key] 13348 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 13349 len += length(value) + length(field[++i]) 13350 substed = 1 13351 } else 13352 len += 1 + keylen 13353 } 13354 13355 print line 13356 } 13357 13358 _ACAWK 13359 _ACEOF 13360 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13361 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 13362 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 13363 else 13364 cat 13365 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 13366 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 13367 _ACEOF 13368 13369 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 13370 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 13371 # trailing colons and then remove the whole line if VPATH becomes empty 13372 # (actually we leave an empty line to preserve line numbers). 13373 if test "x$srcdir" = x.; then 13374 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 13375 h 13376 s/// 13377 s/^/:/ 13378 s/[ ]*$/:/ 13379 s/:\$(srcdir):/:/g 13380 s/:\${srcdir}:/:/g 13381 s/:@srcdir@:/:/g 13382 s/^:*// 13383 s/:*$// 13384 x 13385 s/\(=[ ]*\).*/\1/ 13386 G 13387 s/\n// 13388 s/^[^=]*=[ ]*$// 13389 }' 13390 fi 13391 13392 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13393 fi # test -n "$CONFIG_FILES" 13394 13395 # Set up the scripts for CONFIG_HEADERS section. 13396 # No need to generate them if there are no CONFIG_HEADERS. 13397 # This happens for instance with './config.status Makefile'. 13398 if test -n "$CONFIG_HEADERS"; then 13399 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13400 BEGIN { 13401 _ACEOF 13402 13403 # Transform confdefs.h into an awk script 'defines.awk', embedded as 13404 # here-document in config.status, that substitutes the proper values into 13405 # config.h.in to produce config.h. 13406 13407 # Create a delimiter string that does not exist in confdefs.h, to ease 13408 # handling of long lines. 13409 ac_delim='%!_!# ' 13410 for ac_last_try in false false :; do 13411 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13412 if test -z "$ac_tt"; then 13413 break 13414 elif $ac_last_try; then 13415 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13416 else 13417 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13418 fi 13419 done 13420 13421 # For the awk script, D is an array of macro values keyed by name, 13422 # likewise P contains macro parameters if any. Preserve backslash 13423 # newline sequences. 13424 13425 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13426 sed -n ' 13427 s/.\{148\}/&'"$ac_delim"'/g 13428 t rset 13429 :rset 13430 s/^[ ]*#[ ]*define[ ][ ]*/ / 13431 t def 13432 d 13433 :def 13434 s/\\$// 13435 t bsnl 13436 s/["\\]/\\&/g 13437 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13438 D["\1"]=" \3"/p 13439 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13440 d 13441 :bsnl 13442 s/["\\]/\\&/g 13443 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13444 D["\1"]=" \3\\\\\\n"\\/p 13445 t cont 13446 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13447 t cont 13448 d 13449 :cont 13450 n 13451 s/.\{148\}/&'"$ac_delim"'/g 13452 t clear 13453 :clear 13454 s/\\$// 13455 t bsnlc 13456 s/["\\]/\\&/g; s/^/"/; s/$/"/p 13457 d 13458 :bsnlc 13459 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13460 b cont 13461 ' <confdefs.h | sed ' 13462 s/'"$ac_delim"'/"\\\ 13463 "/g' >>$CONFIG_STATUS || ac_write_fail=1 13464 13465 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13466 for (key in D) D_is_set[key] = 1 13467 FS = "" 13468 } 13469 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13470 line = \$ 0 13471 split(line, arg, " ") 13472 if (arg[1] == "#") { 13473 defundef = arg[2] 13474 mac1 = arg[3] 13475 } else { 13476 defundef = substr(arg[1], 2) 13477 mac1 = arg[2] 13478 } 13479 split(mac1, mac2, "(") #) 13480 macro = mac2[1] 13481 prefix = substr(line, 1, index(line, defundef) - 1) 13482 if (D_is_set[macro]) { 13483 # Preserve the white space surrounding the "#". 13484 print prefix "define", macro P[macro] D[macro] 13485 next 13486 } else { 13487 # Replace #undef with comments. This is necessary, for example, 13488 # in the case of _POSIX_SOURCE, which is predefined and required 13489 # on some systems where configure will not decide to define it. 13490 if (defundef == "undef") { 13491 print "/*", prefix defundef, macro, "*/" 13492 next 13493 } 13494 } 13495 } 13496 { print } 13497 _ACAWK 13498 _ACEOF 13499 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13500 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13501 fi # test -n "$CONFIG_HEADERS" 13502 13503 13504 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13505 shift 13506 for ac_tag 13507 do 13508 case $ac_tag in 13509 :[FHLC]) ac_mode=$ac_tag; continue;; 13510 esac 13511 case $ac_mode$ac_tag in 13512 :[FHL]*:*);; 13513 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13514 :[FH]-) ac_tag=-:-;; 13515 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13516 esac 13517 ac_save_IFS=$IFS 13518 IFS=: 13519 set x $ac_tag 13520 IFS=$ac_save_IFS 13521 shift 13522 ac_file=$1 13523 shift 13524 13525 case $ac_mode in 13526 :L) ac_source=$1;; 13527 :[FH]) 13528 ac_file_inputs= 13529 for ac_f 13530 do 13531 case $ac_f in 13532 -) ac_f="$ac_tmp/stdin";; 13533 *) # Look for the file first in the build tree, then in the source tree 13534 # (if the path is not absolute). The absolute path cannot be DOS-style, 13535 # because $ac_f cannot contain ':'. 13536 test -f "$ac_f" || 13537 case $ac_f in 13538 [\\/$]*) false;; 13539 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13540 esac || 13541 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13542 esac 13543 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13544 as_fn_append ac_file_inputs " '$ac_f'" 13545 done 13546 13547 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13548 # use $as_me), people would be surprised to read: 13549 # /* config.h. Generated by config.status. */ 13550 configure_input='Generated from '` 13551 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13552 `' by configure.' 13553 if test x"$ac_file" != x-; then 13554 configure_input="$ac_file. $configure_input" 13555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13556 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13557 fi 13558 # Neutralize special characters interpreted by sed in replacement strings. 13559 case $configure_input in #( 13560 *\&* | *\|* | *\\* ) 13561 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13562 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13563 *) ac_sed_conf_input=$configure_input;; 13564 esac 13565 13566 case $ac_tag in 13567 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13568 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13569 esac 13570 ;; 13571 esac 13572 13573 ac_dir=`$as_dirname -- "$ac_file" || 13574 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13575 X"$ac_file" : 'X\(//\)[^/]' \| \ 13576 X"$ac_file" : 'X\(//\)$' \| \ 13577 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13578 printf "%s\n" X"$ac_file" | 13579 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13580 s//\1/ 13581 q 13582 } 13583 /^X\(\/\/\)[^/].*/{ 13584 s//\1/ 13585 q 13586 } 13587 /^X\(\/\/\)$/{ 13588 s//\1/ 13589 q 13590 } 13591 /^X\(\/\).*/{ 13592 s//\1/ 13593 q 13594 } 13595 s/.*/./; q'` 13596 as_dir="$ac_dir"; as_fn_mkdir_p 13597 ac_builddir=. 13598 13599 case "$ac_dir" in 13600 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13601 *) 13602 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13603 # A ".." for each directory in $ac_dir_suffix. 13604 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13605 case $ac_top_builddir_sub in 13606 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13607 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13608 esac ;; 13609 esac 13610 ac_abs_top_builddir=$ac_pwd 13611 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13612 # for backward compatibility: 13613 ac_top_builddir=$ac_top_build_prefix 13614 13615 case $srcdir in 13616 .) # We are building in place. 13617 ac_srcdir=. 13618 ac_top_srcdir=$ac_top_builddir_sub 13619 ac_abs_top_srcdir=$ac_pwd ;; 13620 [\\/]* | ?:[\\/]* ) # Absolute name. 13621 ac_srcdir=$srcdir$ac_dir_suffix; 13622 ac_top_srcdir=$srcdir 13623 ac_abs_top_srcdir=$srcdir ;; 13624 *) # Relative name. 13625 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13626 ac_top_srcdir=$ac_top_build_prefix$srcdir 13627 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13628 esac 13629 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13630 13631 13632 case $ac_mode in 13633 :F) 13634 # 13635 # CONFIG_FILE 13636 # 13637 13638 case $INSTALL in 13639 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13640 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13641 esac 13642 ac_MKDIR_P=$MKDIR_P 13643 case $MKDIR_P in 13644 [\\/$]* | ?:[\\/]* ) ;; 13645 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13646 esac 13647 _ACEOF 13648 13649 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13650 # If the template does not know about datarootdir, expand it. 13651 # FIXME: This hack should be removed a few years after 2.60. 13652 ac_datarootdir_hack=; ac_datarootdir_seen= 13653 ac_sed_dataroot=' 13654 /datarootdir/ { 13655 p 13656 q 13657 } 13658 /@datadir@/p 13659 /@docdir@/p 13660 /@infodir@/p 13661 /@localedir@/p 13662 /@mandir@/p' 13663 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13664 *datarootdir*) ac_datarootdir_seen=yes;; 13665 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13667 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13668 _ACEOF 13669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13670 ac_datarootdir_hack=' 13671 s&@datadir@&$datadir&g 13672 s&@docdir@&$docdir&g 13673 s&@infodir@&$infodir&g 13674 s&@localedir@&$localedir&g 13675 s&@mandir@&$mandir&g 13676 s&\\\${datarootdir}&$datarootdir&g' ;; 13677 esac 13678 _ACEOF 13679 13680 # Neutralize VPATH when '$srcdir' = '.'. 13681 # Shell code in configure.ac might set extrasub. 13682 # FIXME: do we really want to maintain this feature? 13683 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13684 ac_sed_extra="$ac_vpsub 13685 $extrasub 13686 _ACEOF 13687 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13688 :t 13689 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13690 s|@configure_input@|$ac_sed_conf_input|;t t 13691 s&@top_builddir@&$ac_top_builddir_sub&;t t 13692 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13693 s&@srcdir@&$ac_srcdir&;t t 13694 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13695 s&@top_srcdir@&$ac_top_srcdir&;t t 13696 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13697 s&@builddir@&$ac_builddir&;t t 13698 s&@abs_builddir@&$ac_abs_builddir&;t t 13699 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13700 s&@INSTALL@&$ac_INSTALL&;t t 13701 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13702 $ac_datarootdir_hack 13703 " 13704 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13705 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13706 13707 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13708 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13709 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13710 "$ac_tmp/out"`; test -z "$ac_out"; } && 13711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13712 which seems to be undefined. Please make sure it is defined" >&5 13713 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13714 which seems to be undefined. Please make sure it is defined" >&2;} 13715 13716 rm -f "$ac_tmp/stdin" 13717 case $ac_file in 13718 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13719 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13720 esac \ 13721 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13722 ;; 13723 :H) 13724 # 13725 # CONFIG_HEADER 13726 # 13727 if test x"$ac_file" != x-; then 13728 { 13729 printf "%s\n" "/* $configure_input */" >&1 \ 13730 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13731 } >"$ac_tmp/config.h" \ 13732 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13733 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13735 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13736 else 13737 rm -f "$ac_file" 13738 mv "$ac_tmp/config.h" "$ac_file" \ 13739 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13740 fi 13741 else 13742 printf "%s\n" "/* $configure_input */" >&1 \ 13743 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13744 || as_fn_error $? "could not create -" "$LINENO" 5 13745 fi 13746 # Compute "$ac_file"'s index in $config_headers. 13747 _am_arg="$ac_file" 13748 _am_stamp_count=1 13749 for _am_header in $config_headers :; do 13750 case $_am_header in 13751 $_am_arg | $_am_arg:* ) 13752 break ;; 13753 * ) 13754 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13755 esac 13756 done 13757 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13758 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13759 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13760 X"$_am_arg" : 'X\(//\)$' \| \ 13761 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13762 printf "%s\n" X"$_am_arg" | 13763 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13764 s//\1/ 13765 q 13766 } 13767 /^X\(\/\/\)[^/].*/{ 13768 s//\1/ 13769 q 13770 } 13771 /^X\(\/\/\)$/{ 13772 s//\1/ 13773 q 13774 } 13775 /^X\(\/\).*/{ 13776 s//\1/ 13777 q 13778 } 13779 s/.*/./; q'`/stamp-h$_am_stamp_count 13780 ;; 13781 13782 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13783 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13784 ;; 13785 esac 13786 13787 13788 case $ac_file$ac_mode in 13789 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13790 # Older Autoconf quotes --file arguments for eval, but not when files 13791 # are listed without --file. Let's play safe and only enable the eval 13792 # if we detect the quoting. 13793 # TODO: see whether this extra hack can be removed once we start 13794 # requiring Autoconf 2.70 or later. 13795 case $CONFIG_FILES in #( 13796 *\'*) : 13797 eval set x "$CONFIG_FILES" ;; #( 13798 *) : 13799 set x $CONFIG_FILES ;; #( 13800 *) : 13801 ;; 13802 esac 13803 shift 13804 # Used to flag and report bootstrapping failures. 13805 am_rc=0 13806 for am_mf 13807 do 13808 # Strip MF so we end up with the name of the file. 13809 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13810 # Check whether this is an Automake generated Makefile which includes 13811 # dependency-tracking related rules and includes. 13812 # Grep'ing the whole file directly is not great: AIX grep has a line 13813 # limit of 2048, but all sed's we know have understand at least 4000. 13814 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13815 || continue 13816 am_dirpart=`$as_dirname -- "$am_mf" || 13817 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13818 X"$am_mf" : 'X\(//\)[^/]' \| \ 13819 X"$am_mf" : 'X\(//\)$' \| \ 13820 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13821 printf "%s\n" X"$am_mf" | 13822 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13823 s//\1/ 13824 q 13825 } 13826 /^X\(\/\/\)[^/].*/{ 13827 s//\1/ 13828 q 13829 } 13830 /^X\(\/\/\)$/{ 13831 s//\1/ 13832 q 13833 } 13834 /^X\(\/\).*/{ 13835 s//\1/ 13836 q 13837 } 13838 s/.*/./; q'` 13839 am_filepart=`$as_basename -- "$am_mf" || 13840 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13841 X"$am_mf" : 'X\(//\)$' \| \ 13842 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13843 printf "%s\n" X/"$am_mf" | 13844 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13845 s//\1/ 13846 q 13847 } 13848 /^X\/\(\/\/\)$/{ 13849 s//\1/ 13850 q 13851 } 13852 /^X\/\(\/\).*/{ 13853 s//\1/ 13854 q 13855 } 13856 s/.*/./; q'` 13857 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13858 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13859 | $MAKE -f - am--depfiles" >&5 13860 (cd "$am_dirpart" \ 13861 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13862 | $MAKE -f - am--depfiles) >&5 2>&5 13863 ac_status=$? 13864 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13865 (exit $ac_status); } || am_rc=$? 13866 done 13867 if test $am_rc -ne 0; then 13868 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13869 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 13870 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13871 for automatic dependency tracking. If GNU make was not used, consider 13872 re-running the configure script with MAKE=\"gmake\" (or whatever is 13873 necessary). You can also try re-running configure with the 13874 '--disable-dependency-tracking' option to at least be able to build 13875 the package (albeit without support for automatic dependency tracking). 13876 See 'config.log' for more details" "$LINENO" 5; } 13877 fi 13878 { am_dirpart=; unset am_dirpart;} 13879 { am_filepart=; unset am_filepart;} 13880 { am_mf=; unset am_mf;} 13881 { am_rc=; unset am_rc;} 13882 rm -f conftest-deps.mk 13883 } 13884 ;; 13885 13886 esac 13887 done # for ac_tag 13888 13889 13890 as_fn_exit 0 13891 _ACEOF 13892 ac_clean_files=$ac_clean_files_save 13893 13894 test $ac_write_fail = 0 || 13895 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13896 13897 13898 # configure is writing to config.log, and then calls config.status. 13899 # config.status does its own redirection, appending to config.log. 13900 # Unfortunately, on DOS this fails, as config.log is still kept open 13901 # by configure, so config.status won't be able to write to it; its 13902 # output is simply discarded. So we exec the FD to /dev/null, 13903 # effectively closing config.log, so it can be properly (re)opened and 13904 # appended to by config.status. When coming back to configure, we 13905 # need to make the FD available again. 13906 if test "$no_create" != yes; then 13907 ac_cs_success=: 13908 ac_config_status_args= 13909 test "$silent" = yes && 13910 ac_config_status_args="$ac_config_status_args --quiet" 13911 exec 5>/dev/null 13912 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13913 exec 5>>config.log 13914 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13915 # would make configure fail if this is the last instruction. 13916 $ac_cs_success || as_fn_exit 1 13917 fi 13918 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13920 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13921 fi 13922 13923 13924
Indexes created Tue Oct 27 00:25:24 UTC 2026