configure revision 1.1.1.5
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for rgb 1.1.0. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 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 as_nop=: 21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22 then : 23 emulate sh 24 NULLCMD=: 25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26 # is contrary to our usage. Disable this feature. 27 alias -g '${1+"$@"}'='"$@"' 28 setopt NO_GLOB_SUBST 29 else $as_nop 30 case `(set -o) 2>/dev/null` in #( 31 *posix*) : 32 set -o posix ;; #( 33 *) : 34 ;; 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="as_nop=: 144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145 then : 146 emulate sh 147 NULLCMD=: 148 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149 # is contrary to our usage. Disable this feature. 150 alias -g '\${1+\"\$@\"}'='\"\$@\"' 151 setopt NO_GLOB_SUBST 152 else \$as_nop 153 case \`(set -o) 2>/dev/null\` in #( 154 *posix*) : 155 set -o posix ;; #( 156 *) : 157 ;; 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 \$as_nop 176 exitcode=1; echo positional parameters were not saved. 177 fi 178 test x\$exitcode = x0 || exit 1 179 blah=\$(echo \$(echo blah)) 180 test x\"\$blah\" = xblah || exit 1 181 test -x / || exit 1" 182 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 186 test \$(( 1 + 1 )) = 2 || exit 1" 187 if (eval "$as_required") 2>/dev/null 188 then : 189 as_have_required=yes 190 else $as_nop 191 as_have_required=no 192 fi 193 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 194 then : 195 196 else $as_nop 197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 198 as_found=false 199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 200 do 201 IFS=$as_save_IFS 202 case $as_dir in #((( 203 '') as_dir=./ ;; 204 */) ;; 205 *) as_dir=$as_dir/ ;; 206 esac 207 as_found=: 208 case $as_dir in #( 209 /*) 210 for as_base in sh bash ksh sh5; do 211 # Try only shells that exist, to save several forks. 212 as_shell=$as_dir$as_base 213 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 214 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 215 then : 216 CONFIG_SHELL=$as_shell as_have_required=yes 217 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 218 then : 219 break 2 220 fi 221 fi 222 done;; 223 esac 224 as_found=false 225 done 226 IFS=$as_save_IFS 227 if $as_found 228 then : 229 230 else $as_nop 231 if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 233 then : 234 CONFIG_SHELL=$SHELL as_have_required=yes 235 fi 236 fi 237 238 239 if test "x$CONFIG_SHELL" != x 240 then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243 # neutralization value for shells without unset; and this also 244 # works around shells that cannot unset nonexistent variables. 245 # Preserve -v and -x to the replacement shell. 246 BASH_ENV=/dev/null 247 ENV=/dev/null 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249 case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254 esac 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256 # Admittedly, this is quite paranoid, since all the known shells bail 257 # out after a failed `exec'. 258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno 263 then : 264 printf "%s\n" "$0: This script requires a shell more modern than all" 265 printf "%s\n" "$0: the shells that I found on your system." 266 if test ${ZSH_VERSION+y} ; then 267 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 268 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 269 else 270 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 271 $0: https://gitlab.freedesktop.org/xorg/app/rgb/-/issues 272 $0: about your system, including any error possibly output 273 $0: before this message. Then install a modern shell, or 274 $0: manually run the script under such a shell if you do 275 $0: have one." 276 fi 277 exit 1 278 fi 279 fi 280 fi 281 SHELL=${CONFIG_SHELL-/bin/sh} 282 export SHELL 283 # Unset more variables known to interfere with behavior of common tools. 284 CLICOLOR_FORCE= GREP_OPTIONS= 285 unset CLICOLOR_FORCE GREP_OPTIONS 286 287 ## --------------------- ## 288 ## M4sh Shell Functions. ## 289 ## --------------------- ## 290 # as_fn_unset VAR 291 # --------------- 292 # Portably unset VAR. 293 as_fn_unset () 294 { 295 { eval $1=; unset $1;} 296 } 297 as_unset=as_fn_unset 298 299 300 # as_fn_set_status STATUS 301 # ----------------------- 302 # Set $? to STATUS, without forking. 303 as_fn_set_status () 304 { 305 return $1 306 } # as_fn_set_status 307 308 # as_fn_exit STATUS 309 # ----------------- 310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 311 as_fn_exit () 312 { 313 set +e 314 as_fn_set_status $1 315 exit $1 316 } # as_fn_exit 317 # as_fn_nop 318 # --------- 319 # Do nothing but, unlike ":", preserve the value of $?. 320 as_fn_nop () 321 { 322 return $? 323 } 324 as_nop=as_fn_nop 325 326 # as_fn_mkdir_p 327 # ------------- 328 # Create "$as_dir" as a directory, including parents if necessary. 329 as_fn_mkdir_p () 330 { 331 332 case $as_dir in #( 333 -*) as_dir=./$as_dir;; 334 esac 335 test -d "$as_dir" || eval $as_mkdir_p || { 336 as_dirs= 337 while :; do 338 case $as_dir in #( 339 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 340 *) as_qdir=$as_dir;; 341 esac 342 as_dirs="'$as_qdir' $as_dirs" 343 as_dir=`$as_dirname -- "$as_dir" || 344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 345 X"$as_dir" : 'X\(//\)[^/]' \| \ 346 X"$as_dir" : 'X\(//\)$' \| \ 347 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 348 printf "%s\n" X"$as_dir" | 349 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)[^/].*/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\/\)$/{ 358 s//\1/ 359 q 360 } 361 /^X\(\/\).*/{ 362 s//\1/ 363 q 364 } 365 s/.*/./; q'` 366 test -d "$as_dir" && break 367 done 368 test -z "$as_dirs" || eval "mkdir $as_dirs" 369 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 370 371 372 } # as_fn_mkdir_p 373 374 # as_fn_executable_p FILE 375 # ----------------------- 376 # Test if FILE is an executable regular file. 377 as_fn_executable_p () 378 { 379 test -f "$1" && test -x "$1" 380 } # as_fn_executable_p 381 # as_fn_append VAR VALUE 382 # ---------------------- 383 # Append the text in VALUE to the end of the definition contained in VAR. Take 384 # advantage of any shell optimizations that allow amortized linear growth over 385 # repeated appends, instead of the typical quadratic growth present in naive 386 # implementations. 387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 388 then : 389 eval 'as_fn_append () 390 { 391 eval $1+=\$2 392 }' 393 else $as_nop 394 as_fn_append () 395 { 396 eval $1=\$$1\$2 397 } 398 fi # as_fn_append 399 400 # as_fn_arith ARG... 401 # ------------------ 402 # Perform arithmetic evaluation on the ARGs, and store the result in the 403 # global $as_val. Take advantage of shells that can avoid forks. The arguments 404 # must be portable across $(()) and expr. 405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 406 then : 407 eval 'as_fn_arith () 408 { 409 as_val=$(( $* )) 410 }' 411 else $as_nop 412 as_fn_arith () 413 { 414 as_val=`expr "$@" || test $? -eq 1` 415 } 416 fi # as_fn_arith 417 418 # as_fn_nop 419 # --------- 420 # Do nothing but, unlike ":", preserve the value of $?. 421 as_fn_nop () 422 { 423 return $? 424 } 425 as_nop=as_fn_nop 426 427 # as_fn_error STATUS ERROR [LINENO LOG_FD] 428 # ---------------------------------------- 429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 431 # script with STATUS, using 1 if that was 0. 432 as_fn_error () 433 { 434 as_status=$1; test $as_status -eq 0 && as_status=1 435 if test "$4"; then 436 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 437 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 438 fi 439 printf "%s\n" "$as_me: error: $2" >&2 440 as_fn_exit $as_status 441 } # as_fn_error 442 443 if expr a : '\(a\)' >/dev/null 2>&1 && 444 test "X`expr 00001 : '.*\(...\)'`" = X001; then 445 as_expr=expr 446 else 447 as_expr=false 448 fi 449 450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 451 as_basename=basename 452 else 453 as_basename=false 454 fi 455 456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 457 as_dirname=dirname 458 else 459 as_dirname=false 460 fi 461 462 as_me=`$as_basename -- "$0" || 463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 464 X"$0" : 'X\(//\)$' \| \ 465 X"$0" : 'X\(/\)' \| . 2>/dev/null || 466 printf "%s\n" X/"$0" | 467 sed '/^.*\/\([^/][^/]*\)\/*$/{ 468 s//\1/ 469 q 470 } 471 /^X\/\(\/\/\)$/{ 472 s//\1/ 473 q 474 } 475 /^X\/\(\/\).*/{ 476 s//\1/ 477 q 478 } 479 s/.*/./; q'` 480 481 # Avoid depending upon Character Ranges. 482 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 485 as_cr_digits='0123456789' 486 as_cr_alnum=$as_cr_Letters$as_cr_digits 487 488 489 as_lineno_1=$LINENO as_lineno_1a=$LINENO 490 as_lineno_2=$LINENO as_lineno_2a=$LINENO 491 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 492 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 493 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 494 sed -n ' 495 p 496 /[$]LINENO/= 497 ' <$as_myself | 498 sed ' 499 s/[$]LINENO.*/&-/ 500 t lineno 501 b 502 :lineno 503 N 504 :loop 505 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 506 t loop 507 s/-\n.*// 508 ' >$as_me.lineno && 509 chmod +x "$as_me.lineno" || 510 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 511 512 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 513 # already done that, so ensure we don't try to do so again and fall 514 # in an infinite loop. This has already happened in practice. 515 _as_can_reexec=no; export _as_can_reexec 516 # Don't try to exec as it changes $[0], causing all sort of problems 517 # (the dirname of $[0] is not the place where we might find the 518 # original and so on. Autoconf is especially sensitive to this). 519 . "./$as_me.lineno" 520 # Exit status is that of the last command. 521 exit 522 } 523 524 525 # Determine whether it's possible to make 'echo' print without a newline. 526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 527 # for compatibility with existing Makefiles. 528 ECHO_C= ECHO_N= ECHO_T= 529 case `echo -n x` in #((((( 530 -n*) 531 case `echo 'xy\c'` in 532 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 533 xy) ECHO_C='\c';; 534 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 535 ECHO_T=' ';; 536 esac;; 537 *) 538 ECHO_N='-n';; 539 esac 540 541 # For backward compatibility with old third-party macros, we provide 542 # the shell variables $as_echo and $as_echo_n. New code should use 543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 544 as_echo='printf %s\n' 545 as_echo_n='printf %s' 546 547 548 rm -f conf$$ conf$$.exe conf$$.file 549 if test -d conf$$.dir; then 550 rm -f conf$$.dir/conf$$.file 551 else 552 rm -f conf$$.dir 553 mkdir conf$$.dir 2>/dev/null 554 fi 555 if (echo >conf$$.file) 2>/dev/null; then 556 if ln -s conf$$.file conf$$ 2>/dev/null; then 557 as_ln_s='ln -s' 558 # ... but there are two gotchas: 559 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 560 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 561 # In both cases, we have to default to `cp -pR'. 562 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 563 as_ln_s='cp -pR' 564 elif ln conf$$.file conf$$ 2>/dev/null; then 565 as_ln_s=ln 566 else 567 as_ln_s='cp -pR' 568 fi 569 else 570 as_ln_s='cp -pR' 571 fi 572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 573 rmdir conf$$.dir 2>/dev/null 574 575 if mkdir -p . 2>/dev/null; then 576 as_mkdir_p='mkdir -p "$as_dir"' 577 else 578 test -d ./-p && rmdir ./-p 579 as_mkdir_p=false 580 fi 581 582 as_test_x='test -x' 583 as_executable_p=as_fn_executable_p 584 585 # Sed expression to map a string onto a valid CPP name. 586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 587 588 # Sed expression to map a string onto a valid variable name. 589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 590 591 592 test -n "$DJDIR" || exec 7<&0 </dev/null 593 exec 6>&1 594 595 # Name of the host. 596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 597 # so uname gets run too. 598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 599 600 # 601 # Initializations. 602 # 603 ac_default_prefix=/usr/local 604 ac_clean_files= 605 ac_config_libobj_dir=. 606 LIBOBJS= 607 cross_compiling=no 608 subdirs= 609 MFLAGS= 610 MAKEFLAGS= 611 612 # Identity of this package. 613 PACKAGE_NAME='rgb' 614 PACKAGE_TARNAME='rgb' 615 PACKAGE_VERSION='1.1.0' 616 PACKAGE_STRING='rgb 1.1.0' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/rgb/-/issues' 618 PACKAGE_URL='' 619 620 ac_unique_file="Makefile.am" 621 # Factoring default headers for most tests. 622 ac_includes_default="\ 623 #include <stddef.h> 624 #ifdef HAVE_STDIO_H 625 # include <stdio.h> 626 #endif 627 #ifdef HAVE_STDLIB_H 628 # include <stdlib.h> 629 #endif 630 #ifdef HAVE_STRING_H 631 # include <string.h> 632 #endif 633 #ifdef HAVE_INTTYPES_H 634 # include <inttypes.h> 635 #endif 636 #ifdef HAVE_STDINT_H 637 # include <stdint.h> 638 #endif 639 #ifdef HAVE_STRINGS_H 640 # include <strings.h> 641 #endif 642 #ifdef HAVE_SYS_TYPES_H 643 # include <sys/types.h> 644 #endif 645 #ifdef HAVE_SYS_STAT_H 646 # include <sys/stat.h> 647 #endif 648 #ifdef HAVE_UNISTD_H 649 # include <unistd.h> 650 #endif" 651 652 ac_header_c_list= 653 ac_subst_vars='am__EXEEXT_FALSE 654 am__EXEEXT_TRUE 655 LTLIBOBJS 656 LIBOBJS 657 RGB_DB_FALSE 658 RGB_DB_TRUE 659 RGB_DB_FILES 660 RGB_DB_TYPE 661 XORG_LIBS 662 XORG_CFLAGS 663 db_dir 664 db_file 665 RGB_LIBS 666 RGB_CFLAGS 667 MAN_SUBSTS 668 XORG_MAN_PAGE 669 ADMIN_MAN_DIR 670 DRIVER_MAN_DIR 671 MISC_MAN_DIR 672 FILE_MAN_DIR 673 LIB_MAN_DIR 674 APP_MAN_DIR 675 ADMIN_MAN_SUFFIX 676 DRIVER_MAN_SUFFIX 677 MISC_MAN_SUFFIX 678 FILE_MAN_SUFFIX 679 LIB_MAN_SUFFIX 680 APP_MAN_SUFFIX 681 SED 682 host_os 683 host_vendor 684 host_cpu 685 host 686 build_os 687 build_vendor 688 build_cpu 689 build 690 INSTALL_CMD 691 PKG_CONFIG_LIBDIR 692 PKG_CONFIG_PATH 693 PKG_CONFIG 694 CHANGELOG_CMD 695 STRICT_CFLAGS 696 CWARNFLAGS 697 BASE_CFLAGS 698 AM_BACKSLASH 699 AM_DEFAULT_VERBOSITY 700 AM_DEFAULT_V 701 AM_V 702 CSCOPE 703 ETAGS 704 CTAGS 705 am__fastdepCC_FALSE 706 am__fastdepCC_TRUE 707 CCDEPMODE 708 am__nodep 709 AMDEPBACKSLASH 710 AMDEP_FALSE 711 AMDEP_TRUE 712 am__include 713 DEPDIR 714 am__untar 715 am__tar 716 AMTAR 717 am__leading_dot 718 SET_MAKE 719 AWK 720 mkdir_p 721 MKDIR_P 722 INSTALL_STRIP_PROGRAM 723 STRIP 724 install_sh 725 MAKEINFO 726 AUTOHEADER 727 AUTOMAKE 728 AUTOCONF 729 ACLOCAL 730 VERSION 731 PACKAGE 732 CYGPATH_W 733 am__isrc 734 INSTALL_DATA 735 INSTALL_SCRIPT 736 INSTALL_PROGRAM 737 OBJEXT 738 EXEEXT 739 ac_ct_CC 740 CPPFLAGS 741 LDFLAGS 742 CFLAGS 743 CC 744 target_alias 745 host_alias 746 build_alias 747 LIBS 748 ECHO_T 749 ECHO_N 750 ECHO_C 751 DEFS 752 mandir 753 localedir 754 libdir 755 psdir 756 pdfdir 757 dvidir 758 htmldir 759 infodir 760 docdir 761 oldincludedir 762 includedir 763 runstatedir 764 localstatedir 765 sharedstatedir 766 sysconfdir 767 datadir 768 datarootdir 769 libexecdir 770 sbindir 771 bindir 772 program_transform_name 773 prefix 774 exec_prefix 775 PACKAGE_URL 776 PACKAGE_BUGREPORT 777 PACKAGE_STRING 778 PACKAGE_VERSION 779 PACKAGE_TARNAME 780 PACKAGE_NAME 781 PATH_SEPARATOR 782 SHELL 783 am__quote' 784 ac_subst_files='' 785 ac_user_opts=' 786 enable_option_checking 787 enable_dependency_tracking 788 enable_silent_rules 789 enable_selective_werror 790 enable_strict_compilation 791 with_rgb_db_dir 792 with_rgb_db_type 793 with_rgb_db_library 794 ' 795 ac_precious_vars='build_alias 796 host_alias 797 target_alias 798 CC 799 CFLAGS 800 LDFLAGS 801 LIBS 802 CPPFLAGS 803 PKG_CONFIG 804 PKG_CONFIG_PATH 805 PKG_CONFIG_LIBDIR 806 RGB_CFLAGS 807 RGB_LIBS 808 XORG_CFLAGS 809 XORG_LIBS' 810 811 812 # 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"expected an absolute directory name for --$ac_var: $ac_val" 1260 done 1261 1262 # There might be people who depend on the old broken behavior: `$host' 1263 # used to hold the argument of --host etc. 1264 # FIXME: To remove some day. 1265 build=$build_alias 1266 host=$host_alias 1267 target=$target_alias 1268 1269 # FIXME: To remove some day. 1270 if test "x$host_alias" != x; then 1271 if test "x$build_alias" = x; then 1272 cross_compiling=maybe 1273 elif test "x$build_alias" != "x$host_alias"; then 1274 cross_compiling=yes 1275 fi 1276 fi 1277 1278 ac_tool_prefix= 1279 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1280 1281 test "$silent" = yes && exec 6>/dev/null 1282 1283 1284 ac_pwd=`pwd` && test -n "$ac_pwd" && 1285 ac_ls_di=`ls -di .` && 1286 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1287 as_fn_error $? "working directory cannot be determined" 1288 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1289 as_fn_error $? "pwd does not report name of working directory" 1290 1291 1292 # Find the source files, if location was not specified. 1293 if test -z "$srcdir"; then 1294 ac_srcdir_defaulted=yes 1295 # Try the directory containing this script, then the parent directory. 1296 ac_confdir=`$as_dirname -- "$as_myself" || 1297 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1298 X"$as_myself" : 'X\(//\)[^/]' \| \ 1299 X"$as_myself" : 'X\(//\)$' \| \ 1300 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1301 printf "%s\n" X"$as_myself" | 1302 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1303 s//\1/ 1304 q 1305 } 1306 /^X\(\/\/\)[^/].*/{ 1307 s//\1/ 1308 q 1309 } 1310 /^X\(\/\/\)$/{ 1311 s//\1/ 1312 q 1313 } 1314 /^X\(\/\).*/{ 1315 s//\1/ 1316 q 1317 } 1318 s/.*/./; q'` 1319 srcdir=$ac_confdir 1320 if test ! -r "$srcdir/$ac_unique_file"; then 1321 srcdir=.. 1322 fi 1323 else 1324 ac_srcdir_defaulted=no 1325 fi 1326 if test ! -r "$srcdir/$ac_unique_file"; then 1327 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1328 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1329 fi 1330 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1331 ac_abs_confdir=`( 1332 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1333 pwd)` 1334 # When building in place, set srcdir=. 1335 if test "$ac_abs_confdir" = "$ac_pwd"; then 1336 srcdir=. 1337 fi 1338 # Remove unnecessary trailing slashes from srcdir. 1339 # Double slashes in file names in object file debugging info 1340 # mess up M-x gdb in Emacs. 1341 case $srcdir in 1342 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1343 esac 1344 for ac_var in $ac_precious_vars; do 1345 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1346 eval ac_env_${ac_var}_value=\$${ac_var} 1347 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1348 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1349 done 1350 1351 # 1352 # Report the --help message. 1353 # 1354 if test "$ac_init_help" = "long"; then 1355 # Omit some internal or obsolete options to make the list less imposing. 1356 # This message is too long to be a string in the A/UX 3.1 sh. 1357 cat <<_ACEOF 1358 \`configure' configures rgb 1.1.0 to adapt to many kinds of systems. 1359 1360 Usage: $0 [OPTION]... [VAR=VALUE]... 1361 1362 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1363 VAR=VALUE. See below for descriptions of some of the useful variables. 1364 1365 Defaults for the options are specified in brackets. 1366 1367 Configuration: 1368 -h, --help display this help and exit 1369 --help=short display options specific to this package 1370 --help=recursive display the short help of all the included packages 1371 -V, --version display version information and exit 1372 -q, --quiet, --silent do not print \`checking ...' messages 1373 --cache-file=FILE cache test results in FILE [disabled] 1374 -C, --config-cache alias for \`--cache-file=config.cache' 1375 -n, --no-create do not create output files 1376 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1377 1378 Installation directories: 1379 --prefix=PREFIX install architecture-independent files in PREFIX 1380 [$ac_default_prefix] 1381 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1382 [PREFIX] 1383 1384 By default, \`make install' will install all the files in 1385 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1386 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1387 for instance \`--prefix=\$HOME'. 1388 1389 For better control, use the options below. 1390 1391 Fine tuning of the installation directories: 1392 --bindir=DIR user executables [EPREFIX/bin] 1393 --sbindir=DIR system admin executables [EPREFIX/sbin] 1394 --libexecdir=DIR program executables [EPREFIX/libexec] 1395 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1396 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1397 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1398 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1399 --libdir=DIR object code libraries [EPREFIX/lib] 1400 --includedir=DIR C header files [PREFIX/include] 1401 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1402 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1403 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1404 --infodir=DIR info documentation [DATAROOTDIR/info] 1405 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1406 --mandir=DIR man documentation [DATAROOTDIR/man] 1407 --docdir=DIR documentation root [DATAROOTDIR/doc/rgb] 1408 --htmldir=DIR html documentation [DOCDIR] 1409 --dvidir=DIR dvi documentation [DOCDIR] 1410 --pdfdir=DIR pdf documentation [DOCDIR] 1411 --psdir=DIR ps documentation [DOCDIR] 1412 _ACEOF 1413 1414 cat <<\_ACEOF 1415 1416 Program names: 1417 --program-prefix=PREFIX prepend PREFIX to installed program names 1418 --program-suffix=SUFFIX append SUFFIX to installed program names 1419 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1420 1421 System types: 1422 --build=BUILD configure for building on BUILD [guessed] 1423 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1424 _ACEOF 1425 fi 1426 1427 if test -n "$ac_init_help"; then 1428 case $ac_init_help in 1429 short | recursive ) echo "Configuration of rgb 1.1.0:";; 1430 esac 1431 cat <<\_ACEOF 1432 1433 Optional Features: 1434 --disable-option-checking ignore unrecognized --enable/--with options 1435 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1436 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1437 --enable-dependency-tracking 1438 do not reject slow dependency extractors 1439 --disable-dependency-tracking 1440 speeds up one-time build 1441 --enable-silent-rules less verbose build output (undo: "make V=1") 1442 --disable-silent-rules verbose build output (undo: "make V=0") 1443 --disable-selective-werror 1444 Turn off selective compiler errors. (default: 1445 enabled) 1446 --enable-strict-compilation 1447 Enable all warnings from compiler and make them 1448 errors (default: disabled) 1449 1450 Optional Packages: 1451 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1452 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1453 --with-rgb-db-dir=<path> 1454 rgb database location (default is 1455 ${datadir}/X11/rgb) 1456 --with-rgb-db-type=(text|dbm|ndbm) 1457 rgb database type (default is text) 1458 --with-rgb-db-library=<library-name> 1459 rgb database library (default is to search for one) 1460 1461 Some influential environment variables: 1462 CC C compiler command 1463 CFLAGS C compiler flags 1464 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1465 nonstandard directory <lib dir> 1466 LIBS libraries to pass to the linker, e.g. -l<library> 1467 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1468 you have headers in a nonstandard directory <include dir> 1469 PKG_CONFIG path to pkg-config utility 1470 PKG_CONFIG_PATH 1471 directories to add to pkg-config's search path 1472 PKG_CONFIG_LIBDIR 1473 path overriding pkg-config's built-in search path 1474 RGB_CFLAGS C compiler flags for RGB, overriding pkg-config 1475 RGB_LIBS linker flags for RGB, overriding pkg-config 1476 XORG_CFLAGS C compiler flags for XORG, overriding pkg-config 1477 XORG_LIBS linker flags for XORG, overriding pkg-config 1478 1479 Use these variables to override the choices made by `configure' or to help 1480 it to find libraries and programs with nonstandard names/locations. 1481 1482 Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/issues>. 1483 _ACEOF 1484 ac_status=$? 1485 fi 1486 1487 if test "$ac_init_help" = "recursive"; then 1488 # If there are subdirs, report their specific --help. 1489 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1490 test -d "$ac_dir" || 1491 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1492 continue 1493 ac_builddir=. 1494 1495 case "$ac_dir" in 1496 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1497 *) 1498 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1499 # A ".." for each directory in $ac_dir_suffix. 1500 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1501 case $ac_top_builddir_sub in 1502 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1503 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1504 esac ;; 1505 esac 1506 ac_abs_top_builddir=$ac_pwd 1507 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1508 # for backward compatibility: 1509 ac_top_builddir=$ac_top_build_prefix 1510 1511 case $srcdir in 1512 .) # We are building in place. 1513 ac_srcdir=. 1514 ac_top_srcdir=$ac_top_builddir_sub 1515 ac_abs_top_srcdir=$ac_pwd ;; 1516 [\\/]* | ?:[\\/]* ) # Absolute name. 1517 ac_srcdir=$srcdir$ac_dir_suffix; 1518 ac_top_srcdir=$srcdir 1519 ac_abs_top_srcdir=$srcdir ;; 1520 *) # Relative name. 1521 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1522 ac_top_srcdir=$ac_top_build_prefix$srcdir 1523 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1524 esac 1525 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1526 1527 cd "$ac_dir" || { ac_status=$?; continue; } 1528 # Check for configure.gnu first; this name is used for a wrapper for 1529 # Metaconfig's "Configure" on case-insensitive file systems. 1530 if test -f "$ac_srcdir/configure.gnu"; then 1531 echo && 1532 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1533 elif test -f "$ac_srcdir/configure"; then 1534 echo && 1535 $SHELL "$ac_srcdir/configure" --help=recursive 1536 else 1537 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1538 fi || ac_status=$? 1539 cd "$ac_pwd" || { ac_status=$?; break; } 1540 done 1541 fi 1542 1543 test -n "$ac_init_help" && exit $ac_status 1544 if $ac_init_version; then 1545 cat <<\_ACEOF 1546 rgb configure 1.1.0 1547 generated by GNU Autoconf 2.71 1548 1549 Copyright (C) 2021 Free Software Foundation, Inc. 1550 This configure script is free software; the Free Software Foundation 1551 gives unlimited permission to copy, distribute and modify it. 1552 _ACEOF 1553 exit 1554 fi 1555 1556 ## ------------------------ ## 1557 ## Autoconf initialization. ## 1558 ## ------------------------ ## 1559 1560 # ac_fn_c_try_compile LINENO 1561 # -------------------------- 1562 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1563 ac_fn_c_try_compile () 1564 { 1565 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1566 rm -f conftest.$ac_objext conftest.beam 1567 if { { ac_try="$ac_compile" 1568 case "(($ac_try" in 1569 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1570 *) ac_try_echo=$ac_try;; 1571 esac 1572 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1573 printf "%s\n" "$ac_try_echo"; } >&5 1574 (eval "$ac_compile") 2>conftest.err 1575 ac_status=$? 1576 if test -s conftest.err; then 1577 grep -v '^ *+' conftest.err >conftest.er1 1578 cat conftest.er1 >&5 1579 mv -f conftest.er1 conftest.err 1580 fi 1581 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1582 test $ac_status = 0; } && { 1583 test -z "$ac_c_werror_flag" || 1584 test ! -s conftest.err 1585 } && test -s conftest.$ac_objext 1586 then : 1587 ac_retval=0 1588 else $as_nop 1589 printf "%s\n" "$as_me: failed program was:" >&5 1590 sed 's/^/| /' conftest.$ac_ext >&5 1591 1592 ac_retval=1 1593 fi 1594 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1595 as_fn_set_status $ac_retval 1596 1597 } # ac_fn_c_try_compile 1598 1599 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1600 # ------------------------------------------------------- 1601 # Tests whether HEADER exists and can be compiled using the include files in 1602 # INCLUDES, setting the cache variable VAR accordingly. 1603 ac_fn_c_check_header_compile () 1604 { 1605 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1607 printf %s "checking for $2... " >&6; } 1608 if eval test \${$3+y} 1609 then : 1610 printf %s "(cached) " >&6 1611 else $as_nop 1612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1613 /* end confdefs.h. */ 1614 $4 1615 #include <$2> 1616 _ACEOF 1617 if ac_fn_c_try_compile "$LINENO" 1618 then : 1619 eval "$3=yes" 1620 else $as_nop 1621 eval "$3=no" 1622 fi 1623 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1624 fi 1625 eval ac_res=\$$3 1626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1627 printf "%s\n" "$ac_res" >&6; } 1628 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1629 1630 } # ac_fn_c_check_header_compile 1631 1632 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1633 # ------------------------------------------------------------------ 1634 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1635 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1636 ac_fn_check_decl () 1637 { 1638 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1639 as_decl_name=`echo $2|sed 's/ *(.*//'` 1640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1641 printf %s "checking whether $as_decl_name is declared... " >&6; } 1642 if eval test \${$3+y} 1643 then : 1644 printf %s "(cached) " >&6 1645 else $as_nop 1646 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1647 eval ac_save_FLAGS=\$$6 1648 as_fn_append $6 " $5" 1649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1650 /* end confdefs.h. */ 1651 $4 1652 int 1653 main (void) 1654 { 1655 #ifndef $as_decl_name 1656 #ifdef __cplusplus 1657 (void) $as_decl_use; 1658 #else 1659 (void) $as_decl_name; 1660 #endif 1661 #endif 1662 1663 ; 1664 return 0; 1665 } 1666 _ACEOF 1667 if ac_fn_c_try_compile "$LINENO" 1668 then : 1669 eval "$3=yes" 1670 else $as_nop 1671 eval "$3=no" 1672 fi 1673 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1674 eval $6=\$ac_save_FLAGS 1675 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 $as_nop 1716 printf "%s\n" "$as_me: failed program was:" >&5 1717 sed 's/^/| /' conftest.$ac_ext >&5 1718 1719 ac_retval=1 1720 fi 1721 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1722 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1723 # interfere with the next link command; also delete a directory that is 1724 # left behind by Apple's compiler. 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" >&6; } 1739 if eval test \${$3+y} 1740 then : 1741 printf %s "(cached) " >&6 1742 else $as_nop 1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1744 /* end confdefs.h. */ 1745 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1746 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1747 #define $2 innocuous_$2 1748 1749 /* System header to define __stub macros and hopefully few prototypes, 1750 which can conflict with char $2 (); below. */ 1751 1752 #include <limits.h> 1753 #undef $2 1754 1755 /* Override any GCC internal prototype to avoid an error. 1756 Use char because int might match the return type of a GCC 1757 builtin and then its argument prototype would still apply. */ 1758 #ifdef __cplusplus 1759 extern "C" 1760 #endif 1761 char $2 (); 1762 /* The GNU C library defines this for functions which it implements 1763 to always fail with ENOSYS. Some functions are actually named 1764 something starting with __ and the normal name is an alias. */ 1765 #if defined __stub_$2 || defined __stub___$2 1766 choke me 1767 #endif 1768 1769 int 1770 main (void) 1771 { 1772 return $2 (); 1773 ; 1774 return 0; 1775 } 1776 _ACEOF 1777 if ac_fn_c_try_link "$LINENO" 1778 then : 1779 eval "$3=yes" 1780 else $as_nop 1781 eval "$3=no" 1782 fi 1783 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1784 conftest$ac_exeext conftest.$ac_ext 1785 fi 1786 eval ac_res=\$$3 1787 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1788 printf "%s\n" "$ac_res" >&6; } 1789 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1790 1791 } # ac_fn_c_check_func 1792 ac_configure_args_raw= 1793 for ac_arg 1794 do 1795 case $ac_arg in 1796 *\'*) 1797 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1798 esac 1799 as_fn_append ac_configure_args_raw " '$ac_arg'" 1800 done 1801 1802 case $ac_configure_args_raw in 1803 *$as_nl*) 1804 ac_safe_unquote= ;; 1805 *) 1806 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1807 ac_unsafe_a="$ac_unsafe_z#~" 1808 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1809 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1810 esac 1811 1812 cat >config.log <<_ACEOF 1813 This file contains any messages produced by compilers while 1814 running configure, to aid debugging if configure makes a mistake. 1815 1816 It was created by rgb $as_me 1.1.0, which was 1817 generated by GNU Autoconf 2.71. Invocation command line was 1818 1819 $ $0$ac_configure_args_raw 1820 1821 _ACEOF 1822 exec 5>>config.log 1823 { 1824 cat <<_ASUNAME 1825 ## --------- ## 1826 ## Platform. ## 1827 ## --------- ## 1828 1829 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1830 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1831 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1832 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1833 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1834 1835 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1836 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1837 1838 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1839 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1840 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1841 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1842 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1843 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1844 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1845 1846 _ASUNAME 1847 1848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1849 for as_dir in $PATH 1850 do 1851 IFS=$as_save_IFS 1852 case $as_dir in #((( 1853 '') as_dir=./ ;; 1854 */) ;; 1855 *) as_dir=$as_dir/ ;; 1856 esac 1857 printf "%s\n" "PATH: $as_dir" 1858 done 1859 IFS=$as_save_IFS 1860 1861 } >&5 1862 1863 cat >&5 <<_ACEOF 1864 1865 1866 ## ----------- ## 1867 ## Core tests. ## 1868 ## ----------- ## 1869 1870 _ACEOF 1871 1872 1873 # Keep a trace of the command line. 1874 # Strip out --no-create and --no-recursion so they do not pile up. 1875 # Strip out --silent because we don't want to record it for future runs. 1876 # Also quote any args containing shell meta-characters. 1877 # Make two passes to allow for proper duplicate-argument suppression. 1878 ac_configure_args= 1879 ac_configure_args0= 1880 ac_configure_args1= 1881 ac_must_keep_next=false 1882 for ac_pass in 1 2 1883 do 1884 for ac_arg 1885 do 1886 case $ac_arg in 1887 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1888 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1889 | -silent | --silent | --silen | --sile | --sil) 1890 continue ;; 1891 *\'*) 1892 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1893 esac 1894 case $ac_pass in 1895 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1896 2) 1897 as_fn_append ac_configure_args1 " '$ac_arg'" 1898 if test $ac_must_keep_next = true; then 1899 ac_must_keep_next=false # Got value, back to normal. 1900 else 1901 case $ac_arg in 1902 *=* | --config-cache | -C | -disable-* | --disable-* \ 1903 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1904 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1905 | -with-* | --with-* | -without-* | --without-* | --x) 1906 case "$ac_configure_args0 " in 1907 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1908 esac 1909 ;; 1910 -* ) ac_must_keep_next=true ;; 1911 esac 1912 fi 1913 as_fn_append ac_configure_args " '$ac_arg'" 1914 ;; 1915 esac 1916 done 1917 done 1918 { ac_configure_args0=; unset ac_configure_args0;} 1919 { ac_configure_args1=; unset ac_configure_args1;} 1920 1921 # When interrupted or exit'd, cleanup temporary files, and complete 1922 # config.log. We remove comments because anyway the quotes in there 1923 # would cause problems or look ugly. 1924 # WARNING: Use '\'' to represent an apostrophe within the trap. 1925 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1926 trap 'exit_status=$? 1927 # Sanitize IFS. 1928 IFS=" "" $as_nl" 1929 # Save into config.log some information that might help in debugging. 1930 { 1931 echo 1932 1933 printf "%s\n" "## ---------------- ## 1934 ## Cache variables. ## 1935 ## ---------------- ##" 1936 echo 1937 # The following way of writing the cache mishandles newlines in values, 1938 ( 1939 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1940 eval ac_val=\$$ac_var 1941 case $ac_val in #( 1942 *${as_nl}*) 1943 case $ac_var in #( 1944 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1945 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1946 esac 1947 case $ac_var in #( 1948 _ | IFS | as_nl) ;; #( 1949 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1950 *) { eval $ac_var=; unset $ac_var;} ;; 1951 esac ;; 1952 esac 1953 done 1954 (set) 2>&1 | 1955 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1956 *${as_nl}ac_space=\ *) 1957 sed -n \ 1958 "s/'\''/'\''\\\\'\'''\''/g; 1959 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1960 ;; #( 1961 *) 1962 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1963 ;; 1964 esac | 1965 sort 1966 ) 1967 echo 1968 1969 printf "%s\n" "## ----------------- ## 1970 ## Output variables. ## 1971 ## ----------------- ##" 1972 echo 1973 for ac_var in $ac_subst_vars 1974 do 1975 eval ac_val=\$$ac_var 1976 case $ac_val in 1977 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1978 esac 1979 printf "%s\n" "$ac_var='\''$ac_val'\''" 1980 done | sort 1981 echo 1982 1983 if test -n "$ac_subst_files"; then 1984 printf "%s\n" "## ------------------- ## 1985 ## File substitutions. ## 1986 ## ------------------- ##" 1987 echo 1988 for ac_var in $ac_subst_files 1989 do 1990 eval ac_val=\$$ac_var 1991 case $ac_val in 1992 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1993 esac 1994 printf "%s\n" "$ac_var='\''$ac_val'\''" 1995 done | sort 1996 echo 1997 fi 1998 1999 if test -s confdefs.h; then 2000 printf "%s\n" "## ----------- ## 2001 ## confdefs.h. ## 2002 ## ----------- ##" 2003 echo 2004 cat confdefs.h 2005 echo 2006 fi 2007 test "$ac_signal" != 0 && 2008 printf "%s\n" "$as_me: caught signal $ac_signal" 2009 printf "%s\n" "$as_me: exit $exit_status" 2010 } >&5 2011 rm -f core *.core core.conftest.* && 2012 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2013 exit $exit_status 2014 ' 0 2015 for ac_signal in 1 2 13 15; do 2016 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2017 done 2018 ac_signal=0 2019 2020 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2021 rm -f -r conftest* confdefs.h 2022 2023 printf "%s\n" "/* confdefs.h */" > confdefs.h 2024 2025 # Predefined preprocessor variables. 2026 2027 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2028 2029 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2030 2031 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2032 2033 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2034 2035 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2036 2037 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2038 2039 2040 # Let the site file select an alternate cache file if it wants to. 2041 # Prefer an explicitly selected file to automatically selected ones. 2042 if test -n "$CONFIG_SITE"; then 2043 ac_site_files="$CONFIG_SITE" 2044 elif test "x$prefix" != xNONE; then 2045 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2046 else 2047 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2048 fi 2049 2050 for ac_site_file in $ac_site_files 2051 do 2052 case $ac_site_file in #( 2053 */*) : 2054 ;; #( 2055 *) : 2056 ac_site_file=./$ac_site_file ;; 2057 esac 2058 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2060 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2061 sed 's/^/| /' "$ac_site_file" >&5 2062 . "$ac_site_file" \ 2063 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2064 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2065 as_fn_error $? "failed to load site script $ac_site_file 2066 See \`config.log' for more details" "$LINENO" 5; } 2067 fi 2068 done 2069 2070 if test -r "$cache_file"; then 2071 # Some versions of bash will fail to source /dev/null (special files 2072 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2073 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2075 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2076 case $cache_file in 2077 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2078 *) . "./$cache_file";; 2079 esac 2080 fi 2081 else 2082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2083 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2084 >$cache_file 2085 fi 2086 2087 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2088 # Test code for whether the C compiler supports C89 (global declarations) 2089 ac_c_conftest_c89_globals=' 2090 /* Does the compiler advertise C89 conformance? 2091 Do not test the value of __STDC__, because some compilers set it to 0 2092 while being otherwise adequately conformant. */ 2093 #if !defined __STDC__ 2094 # error "Compiler does not advertise C89 conformance" 2095 #endif 2096 2097 #include <stddef.h> 2098 #include <stdarg.h> 2099 struct stat; 2100 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2101 struct buf { int x; }; 2102 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2103 static char *e (p, i) 2104 char **p; 2105 int i; 2106 { 2107 return p[i]; 2108 } 2109 static char *f (char * (*g) (char **, int), char **p, ...) 2110 { 2111 char *s; 2112 va_list v; 2113 va_start (v,p); 2114 s = g (p, va_arg (v,int)); 2115 va_end (v); 2116 return s; 2117 } 2118 2119 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2120 function prototypes and stuff, but not \xHH hex character constants. 2121 These do not provoke an error unfortunately, instead are silently treated 2122 as an "x". The following induces an error, until -std is added to get 2123 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2124 array size at least. It is necessary to write \x00 == 0 to get something 2125 that is true only with -std. */ 2126 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2127 2128 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2129 inside strings and character constants. */ 2130 #define FOO(x) '\''x'\'' 2131 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2132 2133 int test (int i, double x); 2134 struct s1 {int (*f) (int a);}; 2135 struct s2 {int (*f) (double a);}; 2136 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2137 int, int);' 2138 2139 # Test code for whether the C compiler supports C89 (body of main). 2140 ac_c_conftest_c89_main=' 2141 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2142 ' 2143 2144 # Test code for whether the C compiler supports C99 (global declarations) 2145 ac_c_conftest_c99_globals=' 2146 // Does the compiler advertise C99 conformance? 2147 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2148 # error "Compiler does not advertise C99 conformance" 2149 #endif 2150 2151 #include <stdbool.h> 2152 extern int puts (const char *); 2153 extern int printf (const char *, ...); 2154 extern int dprintf (int, const char *, ...); 2155 extern void *malloc (size_t); 2156 2157 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2158 // dprintf is used instead of fprintf to avoid needing to declare 2159 // FILE and stderr. 2160 #define debug(...) dprintf (2, __VA_ARGS__) 2161 #define showlist(...) puts (#__VA_ARGS__) 2162 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2163 static void 2164 test_varargs_macros (void) 2165 { 2166 int x = 1234; 2167 int y = 5678; 2168 debug ("Flag"); 2169 debug ("X = %d\n", x); 2170 showlist (The first, second, and third items.); 2171 report (x>y, "x is %d but y is %d", x, y); 2172 } 2173 2174 // Check long long types. 2175 #define BIG64 18446744073709551615ull 2176 #define BIG32 4294967295ul 2177 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2178 #if !BIG_OK 2179 #error "your preprocessor is broken" 2180 #endif 2181 #if BIG_OK 2182 #else 2183 #error "your preprocessor is broken" 2184 #endif 2185 static long long int bignum = -9223372036854775807LL; 2186 static unsigned long long int ubignum = BIG64; 2187 2188 struct incomplete_array 2189 { 2190 int datasize; 2191 double data[]; 2192 }; 2193 2194 struct named_init { 2195 int number; 2196 const wchar_t *name; 2197 double average; 2198 }; 2199 2200 typedef const char *ccp; 2201 2202 static inline int 2203 test_restrict (ccp restrict text) 2204 { 2205 // See if C++-style comments work. 2206 // Iterate through items via the restricted pointer. 2207 // Also check for declarations in for loops. 2208 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2209 continue; 2210 return 0; 2211 } 2212 2213 // Check varargs and va_copy. 2214 static bool 2215 test_varargs (const char *format, ...) 2216 { 2217 va_list args; 2218 va_start (args, format); 2219 va_list args_copy; 2220 va_copy (args_copy, args); 2221 2222 const char *str = ""; 2223 int number = 0; 2224 float fnumber = 0; 2225 2226 while (*format) 2227 { 2228 switch (*format++) 2229 { 2230 case '\''s'\'': // string 2231 str = va_arg (args_copy, const char *); 2232 break; 2233 case '\''d'\'': // int 2234 number = va_arg (args_copy, int); 2235 break; 2236 case '\''f'\'': // float 2237 fnumber = va_arg (args_copy, double); 2238 break; 2239 default: 2240 break; 2241 } 2242 } 2243 va_end (args_copy); 2244 va_end (args); 2245 2246 return *str && number && fnumber; 2247 } 2248 ' 2249 2250 # Test code for whether the C compiler supports C99 (body of main). 2251 ac_c_conftest_c99_main=' 2252 // Check bool. 2253 _Bool success = false; 2254 success |= (argc != 0); 2255 2256 // Check restrict. 2257 if (test_restrict ("String literal") == 0) 2258 success = true; 2259 char *restrict newvar = "Another string"; 2260 2261 // Check varargs. 2262 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2263 test_varargs_macros (); 2264 2265 // Check flexible array members. 2266 struct incomplete_array *ia = 2267 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2268 ia->datasize = 10; 2269 for (int i = 0; i < ia->datasize; ++i) 2270 ia->data[i] = i * 1.234; 2271 2272 // Check named initializers. 2273 struct named_init ni = { 2274 .number = 34, 2275 .name = L"Test wide string", 2276 .average = 543.34343, 2277 }; 2278 2279 ni.number = 58; 2280 2281 int dynamic_array[ni.number]; 2282 dynamic_array[0] = argv[0][0]; 2283 dynamic_array[ni.number - 1] = 543; 2284 2285 // work around unused variable warnings 2286 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2287 || dynamic_array[ni.number - 1] != 543); 2288 ' 2289 2290 # Test code for whether the C compiler supports C11 (global declarations) 2291 ac_c_conftest_c11_globals=' 2292 // Does the compiler advertise C11 conformance? 2293 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2294 # error "Compiler does not advertise C11 conformance" 2295 #endif 2296 2297 // Check _Alignas. 2298 char _Alignas (double) aligned_as_double; 2299 char _Alignas (0) no_special_alignment; 2300 extern char aligned_as_int; 2301 char _Alignas (0) _Alignas (int) aligned_as_int; 2302 2303 // Check _Alignof. 2304 enum 2305 { 2306 int_alignment = _Alignof (int), 2307 int_array_alignment = _Alignof (int[100]), 2308 char_alignment = _Alignof (char) 2309 }; 2310 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2311 2312 // Check _Noreturn. 2313 int _Noreturn does_not_return (void) { for (;;) continue; } 2314 2315 // Check _Static_assert. 2316 struct test_static_assert 2317 { 2318 int x; 2319 _Static_assert (sizeof (int) <= sizeof (long int), 2320 "_Static_assert does not work in struct"); 2321 long int y; 2322 }; 2323 2324 // Check UTF-8 literals. 2325 #define u8 syntax error! 2326 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2327 2328 // Check duplicate typedefs. 2329 typedef long *long_ptr; 2330 typedef long int *long_ptr; 2331 typedef long_ptr long_ptr; 2332 2333 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2334 struct anonymous 2335 { 2336 union { 2337 struct { int i; int j; }; 2338 struct { int k; long int l; } w; 2339 }; 2340 int m; 2341 } v1; 2342 ' 2343 2344 # Test code for whether the C compiler supports C11 (body of main). 2345 ac_c_conftest_c11_main=' 2346 _Static_assert ((offsetof (struct anonymous, i) 2347 == offsetof (struct anonymous, w.k)), 2348 "Anonymous union alignment botch"); 2349 v1.i = 2; 2350 v1.w.k = 5; 2351 ok |= v1.i != 5; 2352 ' 2353 2354 # Test code for whether the C compiler supports C11 (complete). 2355 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2356 ${ac_c_conftest_c99_globals} 2357 ${ac_c_conftest_c11_globals} 2358 2359 int 2360 main (int argc, char **argv) 2361 { 2362 int ok = 0; 2363 ${ac_c_conftest_c89_main} 2364 ${ac_c_conftest_c99_main} 2365 ${ac_c_conftest_c11_main} 2366 return ok; 2367 } 2368 " 2369 2370 # Test code for whether the C compiler supports C99 (complete). 2371 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2372 ${ac_c_conftest_c99_globals} 2373 2374 int 2375 main (int argc, char **argv) 2376 { 2377 int ok = 0; 2378 ${ac_c_conftest_c89_main} 2379 ${ac_c_conftest_c99_main} 2380 return ok; 2381 } 2382 " 2383 2384 # Test code for whether the C compiler supports C89 (complete). 2385 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2386 2387 int 2388 main (int argc, char **argv) 2389 { 2390 int ok = 0; 2391 ${ac_c_conftest_c89_main} 2392 return ok; 2393 } 2394 " 2395 2396 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2397 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2398 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2399 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2400 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2401 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2402 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2403 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2404 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2405 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2406 2407 # Auxiliary files required by this configure script. 2408 ac_aux_files="config.guess config.sub missing install-sh compile" 2409 2410 # Locations in which to look for auxiliary files. 2411 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2412 2413 # Search for a directory containing all of the required auxiliary files, 2414 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2415 # If we don't find one directory that contains all the files we need, 2416 # we report the set of missing files from the *first* directory in 2417 # $ac_aux_dir_candidates and give up. 2418 ac_missing_aux_files="" 2419 ac_first_candidate=: 2420 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2422 as_found=false 2423 for as_dir in $ac_aux_dir_candidates 2424 do 2425 IFS=$as_save_IFS 2426 case $as_dir in #((( 2427 '') as_dir=./ ;; 2428 */) ;; 2429 *) as_dir=$as_dir/ ;; 2430 esac 2431 as_found=: 2432 2433 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2434 ac_aux_dir_found=yes 2435 ac_install_sh= 2436 for ac_aux in $ac_aux_files 2437 do 2438 # As a special case, if "install-sh" is required, that requirement 2439 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2440 # and $ac_install_sh is set appropriately for whichever one is found. 2441 if test x"$ac_aux" = x"install-sh" 2442 then 2443 if test -f "${as_dir}install-sh"; then 2444 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2445 ac_install_sh="${as_dir}install-sh -c" 2446 elif test -f "${as_dir}install.sh"; then 2447 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2448 ac_install_sh="${as_dir}install.sh -c" 2449 elif test -f "${as_dir}shtool"; then 2450 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2451 ac_install_sh="${as_dir}shtool install -c" 2452 else 2453 ac_aux_dir_found=no 2454 if $ac_first_candidate; then 2455 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2456 else 2457 break 2458 fi 2459 fi 2460 else 2461 if test -f "${as_dir}${ac_aux}"; then 2462 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2463 else 2464 ac_aux_dir_found=no 2465 if $ac_first_candidate; then 2466 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2467 else 2468 break 2469 fi 2470 fi 2471 fi 2472 done 2473 if test "$ac_aux_dir_found" = yes; then 2474 ac_aux_dir="$as_dir" 2475 break 2476 fi 2477 ac_first_candidate=false 2478 2479 as_found=false 2480 done 2481 IFS=$as_save_IFS 2482 if $as_found 2483 then : 2484 2485 else $as_nop 2486 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2487 fi 2488 2489 2490 # These three variables are undocumented and unsupported, 2491 # and are intended to be withdrawn in a future Autoconf release. 2492 # They can cause serious problems if a builder's source tree is in a directory 2493 # whose full name contains unusual characters. 2494 if test -f "${ac_aux_dir}config.guess"; then 2495 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2496 fi 2497 if test -f "${ac_aux_dir}config.sub"; then 2498 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2499 fi 2500 if test -f "$ac_aux_dir/configure"; then 2501 ac_configure="$SHELL ${ac_aux_dir}configure" 2502 fi 2503 2504 # Check that the precious variables saved in the cache have kept the same 2505 # value. 2506 ac_cache_corrupted=false 2507 for ac_var in $ac_precious_vars; do 2508 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2509 eval ac_new_set=\$ac_env_${ac_var}_set 2510 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2511 eval ac_new_val=\$ac_env_${ac_var}_value 2512 case $ac_old_set,$ac_new_set in 2513 set,) 2514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2515 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2516 ac_cache_corrupted=: ;; 2517 ,set) 2518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2519 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2520 ac_cache_corrupted=: ;; 2521 ,);; 2522 *) 2523 if test "x$ac_old_val" != "x$ac_new_val"; then 2524 # differences in whitespace do not lead to failure. 2525 ac_old_val_w=`echo x $ac_old_val` 2526 ac_new_val_w=`echo x $ac_new_val` 2527 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2529 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2530 ac_cache_corrupted=: 2531 else 2532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2533 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2534 eval $ac_var=\$ac_old_val 2535 fi 2536 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2537 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2539 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2540 fi;; 2541 esac 2542 # Pass precious variables to config.status. 2543 if test "$ac_new_set" = set; then 2544 case $ac_new_val in 2545 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2546 *) ac_arg=$ac_var=$ac_new_val ;; 2547 esac 2548 case " $ac_configure_args " in 2549 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2550 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2551 esac 2552 fi 2553 done 2554 if $ac_cache_corrupted; then 2555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2556 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2558 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2559 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2560 and start over" "$LINENO" 5 2561 fi 2562 ## -------------------- ## 2563 ## Main body of script. ## 2564 ## -------------------- ## 2565 2566 ac_ext=c 2567 ac_cpp='$CPP $CPPFLAGS' 2568 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2569 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2570 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2571 2572 2573 2574 ac_config_headers="$ac_config_headers config.h" 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 # Expand $ac_aux_dir to an absolute path. 2588 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2589 2590 ac_ext=c 2591 ac_cpp='$CPP $CPPFLAGS' 2592 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2593 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2594 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2595 if test -n "$ac_tool_prefix"; then 2596 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2597 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2599 printf %s "checking for $ac_word... " >&6; } 2600 if test ${ac_cv_prog_CC+y} 2601 then : 2602 printf %s "(cached) " >&6 2603 else $as_nop 2604 if test -n "$CC"; then 2605 ac_cv_prog_CC="$CC" # Let the user override the test. 2606 else 2607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2608 for as_dir in $PATH 2609 do 2610 IFS=$as_save_IFS 2611 case $as_dir in #((( 2612 '') as_dir=./ ;; 2613 */) ;; 2614 *) as_dir=$as_dir/ ;; 2615 esac 2616 for ac_exec_ext in '' $ac_executable_extensions; do 2617 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2618 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2619 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2620 break 2 2621 fi 2622 done 2623 done 2624 IFS=$as_save_IFS 2625 2626 fi 2627 fi 2628 CC=$ac_cv_prog_CC 2629 if test -n "$CC"; then 2630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2631 printf "%s\n" "$CC" >&6; } 2632 else 2633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2634 printf "%s\n" "no" >&6; } 2635 fi 2636 2637 2638 fi 2639 if test -z "$ac_cv_prog_CC"; then 2640 ac_ct_CC=$CC 2641 # Extract the first word of "gcc", so it can be a program name with args. 2642 set dummy gcc; ac_word=$2 2643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2644 printf %s "checking for $ac_word... " >&6; } 2645 if test ${ac_cv_prog_ac_ct_CC+y} 2646 then : 2647 printf %s "(cached) " >&6 2648 else $as_nop 2649 if test -n "$ac_ct_CC"; then 2650 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2651 else 2652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2653 for as_dir in $PATH 2654 do 2655 IFS=$as_save_IFS 2656 case $as_dir in #((( 2657 '') as_dir=./ ;; 2658 */) ;; 2659 *) as_dir=$as_dir/ ;; 2660 esac 2661 for ac_exec_ext in '' $ac_executable_extensions; do 2662 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2663 ac_cv_prog_ac_ct_CC="gcc" 2664 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2665 break 2 2666 fi 2667 done 2668 done 2669 IFS=$as_save_IFS 2670 2671 fi 2672 fi 2673 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2674 if test -n "$ac_ct_CC"; then 2675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2676 printf "%s\n" "$ac_ct_CC" >&6; } 2677 else 2678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2679 printf "%s\n" "no" >&6; } 2680 fi 2681 2682 if test "x$ac_ct_CC" = x; then 2683 CC="" 2684 else 2685 case $cross_compiling:$ac_tool_warned in 2686 yes:) 2687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2688 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2689 ac_tool_warned=yes ;; 2690 esac 2691 CC=$ac_ct_CC 2692 fi 2693 else 2694 CC="$ac_cv_prog_CC" 2695 fi 2696 2697 if test -z "$CC"; then 2698 if test -n "$ac_tool_prefix"; then 2699 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2700 set dummy ${ac_tool_prefix}cc; ac_word=$2 2701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2702 printf %s "checking for $ac_word... " >&6; } 2703 if test ${ac_cv_prog_CC+y} 2704 then : 2705 printf %s "(cached) " >&6 2706 else $as_nop 2707 if test -n "$CC"; then 2708 ac_cv_prog_CC="$CC" # Let the user override the test. 2709 else 2710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2711 for as_dir in $PATH 2712 do 2713 IFS=$as_save_IFS 2714 case $as_dir in #((( 2715 '') as_dir=./ ;; 2716 */) ;; 2717 *) as_dir=$as_dir/ ;; 2718 esac 2719 for ac_exec_ext in '' $ac_executable_extensions; do 2720 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2721 ac_cv_prog_CC="${ac_tool_prefix}cc" 2722 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2723 break 2 2724 fi 2725 done 2726 done 2727 IFS=$as_save_IFS 2728 2729 fi 2730 fi 2731 CC=$ac_cv_prog_CC 2732 if test -n "$CC"; then 2733 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2734 printf "%s\n" "$CC" >&6; } 2735 else 2736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2737 printf "%s\n" "no" >&6; } 2738 fi 2739 2740 2741 fi 2742 fi 2743 if test -z "$CC"; then 2744 # Extract the first word of "cc", so it can be a program name with args. 2745 set dummy cc; ac_word=$2 2746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2747 printf %s "checking for $ac_word... " >&6; } 2748 if test ${ac_cv_prog_CC+y} 2749 then : 2750 printf %s "(cached) " >&6 2751 else $as_nop 2752 if test -n "$CC"; then 2753 ac_cv_prog_CC="$CC" # Let the user override the test. 2754 else 2755 ac_prog_rejected=no 2756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2757 for as_dir in $PATH 2758 do 2759 IFS=$as_save_IFS 2760 case $as_dir in #((( 2761 '') as_dir=./ ;; 2762 */) ;; 2763 *) as_dir=$as_dir/ ;; 2764 esac 2765 for ac_exec_ext in '' $ac_executable_extensions; do 2766 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2767 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2768 ac_prog_rejected=yes 2769 continue 2770 fi 2771 ac_cv_prog_CC="cc" 2772 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2773 break 2 2774 fi 2775 done 2776 done 2777 IFS=$as_save_IFS 2778 2779 if test $ac_prog_rejected = yes; then 2780 # We found a bogon in the path, so make sure we never use it. 2781 set dummy $ac_cv_prog_CC 2782 shift 2783 if test $# != 0; then 2784 # We chose a different compiler from the bogus one. 2785 # However, it has the same basename, so the bogon will be chosen 2786 # first if we set CC to just the basename; use the full file name. 2787 shift 2788 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2789 fi 2790 fi 2791 fi 2792 fi 2793 CC=$ac_cv_prog_CC 2794 if test -n "$CC"; then 2795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2796 printf "%s\n" "$CC" >&6; } 2797 else 2798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2799 printf "%s\n" "no" >&6; } 2800 fi 2801 2802 2803 fi 2804 if test -z "$CC"; then 2805 if test -n "$ac_tool_prefix"; then 2806 for ac_prog in cl.exe 2807 do 2808 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2809 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2811 printf %s "checking for $ac_word... " >&6; } 2812 if test ${ac_cv_prog_CC+y} 2813 then : 2814 printf %s "(cached) " >&6 2815 else $as_nop 2816 if test -n "$CC"; then 2817 ac_cv_prog_CC="$CC" # Let the user override the test. 2818 else 2819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2820 for as_dir in $PATH 2821 do 2822 IFS=$as_save_IFS 2823 case $as_dir in #((( 2824 '') as_dir=./ ;; 2825 */) ;; 2826 *) as_dir=$as_dir/ ;; 2827 esac 2828 for ac_exec_ext in '' $ac_executable_extensions; do 2829 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2830 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2831 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2832 break 2 2833 fi 2834 done 2835 done 2836 IFS=$as_save_IFS 2837 2838 fi 2839 fi 2840 CC=$ac_cv_prog_CC 2841 if test -n "$CC"; then 2842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2843 printf "%s\n" "$CC" >&6; } 2844 else 2845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2846 printf "%s\n" "no" >&6; } 2847 fi 2848 2849 2850 test -n "$CC" && break 2851 done 2852 fi 2853 if test -z "$CC"; then 2854 ac_ct_CC=$CC 2855 for ac_prog in cl.exe 2856 do 2857 # Extract the first word of "$ac_prog", so it can be a program name with args. 2858 set dummy $ac_prog; ac_word=$2 2859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2860 printf %s "checking for $ac_word... " >&6; } 2861 if test ${ac_cv_prog_ac_ct_CC+y} 2862 then : 2863 printf %s "(cached) " >&6 2864 else $as_nop 2865 if test -n "$ac_ct_CC"; then 2866 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2867 else 2868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2869 for as_dir in $PATH 2870 do 2871 IFS=$as_save_IFS 2872 case $as_dir in #((( 2873 '') as_dir=./ ;; 2874 */) ;; 2875 *) as_dir=$as_dir/ ;; 2876 esac 2877 for ac_exec_ext in '' $ac_executable_extensions; do 2878 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2879 ac_cv_prog_ac_ct_CC="$ac_prog" 2880 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2881 break 2 2882 fi 2883 done 2884 done 2885 IFS=$as_save_IFS 2886 2887 fi 2888 fi 2889 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2890 if test -n "$ac_ct_CC"; then 2891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2892 printf "%s\n" "$ac_ct_CC" >&6; } 2893 else 2894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2895 printf "%s\n" "no" >&6; } 2896 fi 2897 2898 2899 test -n "$ac_ct_CC" && break 2900 done 2901 2902 if test "x$ac_ct_CC" = x; then 2903 CC="" 2904 else 2905 case $cross_compiling:$ac_tool_warned in 2906 yes:) 2907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2908 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2909 ac_tool_warned=yes ;; 2910 esac 2911 CC=$ac_ct_CC 2912 fi 2913 fi 2914 2915 fi 2916 if test -z "$CC"; then 2917 if test -n "$ac_tool_prefix"; then 2918 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2919 set dummy ${ac_tool_prefix}clang; ac_word=$2 2920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2921 printf %s "checking for $ac_word... " >&6; } 2922 if test ${ac_cv_prog_CC+y} 2923 then : 2924 printf %s "(cached) " >&6 2925 else $as_nop 2926 if test -n "$CC"; then 2927 ac_cv_prog_CC="$CC" # Let the user override the test. 2928 else 2929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2930 for as_dir in $PATH 2931 do 2932 IFS=$as_save_IFS 2933 case $as_dir in #((( 2934 '') as_dir=./ ;; 2935 */) ;; 2936 *) as_dir=$as_dir/ ;; 2937 esac 2938 for ac_exec_ext in '' $ac_executable_extensions; do 2939 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2940 ac_cv_prog_CC="${ac_tool_prefix}clang" 2941 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2942 break 2 2943 fi 2944 done 2945 done 2946 IFS=$as_save_IFS 2947 2948 fi 2949 fi 2950 CC=$ac_cv_prog_CC 2951 if test -n "$CC"; then 2952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2953 printf "%s\n" "$CC" >&6; } 2954 else 2955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2956 printf "%s\n" "no" >&6; } 2957 fi 2958 2959 2960 fi 2961 if test -z "$ac_cv_prog_CC"; then 2962 ac_ct_CC=$CC 2963 # Extract the first word of "clang", so it can be a program name with args. 2964 set dummy clang; ac_word=$2 2965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2966 printf %s "checking for $ac_word... " >&6; } 2967 if test ${ac_cv_prog_ac_ct_CC+y} 2968 then : 2969 printf %s "(cached) " >&6 2970 else $as_nop 2971 if test -n "$ac_ct_CC"; then 2972 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2973 else 2974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2975 for as_dir in $PATH 2976 do 2977 IFS=$as_save_IFS 2978 case $as_dir in #((( 2979 '') as_dir=./ ;; 2980 */) ;; 2981 *) as_dir=$as_dir/ ;; 2982 esac 2983 for ac_exec_ext in '' $ac_executable_extensions; do 2984 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2985 ac_cv_prog_ac_ct_CC="clang" 2986 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2987 break 2 2988 fi 2989 done 2990 done 2991 IFS=$as_save_IFS 2992 2993 fi 2994 fi 2995 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2996 if test -n "$ac_ct_CC"; then 2997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2998 printf "%s\n" "$ac_ct_CC" >&6; } 2999 else 3000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3001 printf "%s\n" "no" >&6; } 3002 fi 3003 3004 if test "x$ac_ct_CC" = x; then 3005 CC="" 3006 else 3007 case $cross_compiling:$ac_tool_warned in 3008 yes:) 3009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3010 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3011 ac_tool_warned=yes ;; 3012 esac 3013 CC=$ac_ct_CC 3014 fi 3015 else 3016 CC="$ac_cv_prog_CC" 3017 fi 3018 3019 fi 3020 3021 3022 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3023 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3024 as_fn_error $? "no acceptable C compiler found in \$PATH 3025 See \`config.log' for more details" "$LINENO" 5; } 3026 3027 # Provide some information about the compiler. 3028 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3029 set X $ac_compile 3030 ac_compiler=$2 3031 for ac_option in --version -v -V -qversion -version; do 3032 { { ac_try="$ac_compiler $ac_option >&5" 3033 case "(($ac_try" in 3034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3035 *) ac_try_echo=$ac_try;; 3036 esac 3037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3038 printf "%s\n" "$ac_try_echo"; } >&5 3039 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3040 ac_status=$? 3041 if test -s conftest.err; then 3042 sed '10a\ 3043 ... rest of stderr output deleted ... 3044 10q' conftest.err >conftest.er1 3045 cat conftest.er1 >&5 3046 fi 3047 rm -f conftest.er1 conftest.err 3048 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3049 test $ac_status = 0; } 3050 done 3051 3052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3053 /* end confdefs.h. */ 3054 3055 int 3056 main (void) 3057 { 3058 3059 ; 3060 return 0; 3061 } 3062 _ACEOF 3063 ac_clean_files_save=$ac_clean_files 3064 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3065 # Try to create an executable without -o first, disregard a.out. 3066 # It will help us diagnose broken compilers, and finding out an intuition 3067 # of exeext. 3068 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3069 printf %s "checking whether the C compiler works... " >&6; } 3070 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3071 3072 # The possible output files: 3073 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3074 3075 ac_rmfiles= 3076 for ac_file in $ac_files 3077 do 3078 case $ac_file in 3079 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3080 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3081 esac 3082 done 3083 rm -f $ac_rmfiles 3084 3085 if { { ac_try="$ac_link_default" 3086 case "(($ac_try" in 3087 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3088 *) ac_try_echo=$ac_try;; 3089 esac 3090 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3091 printf "%s\n" "$ac_try_echo"; } >&5 3092 (eval "$ac_link_default") 2>&5 3093 ac_status=$? 3094 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3095 test $ac_status = 0; } 3096 then : 3097 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3098 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3099 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3100 # so that the user can short-circuit this test for compilers unknown to 3101 # Autoconf. 3102 for ac_file in $ac_files '' 3103 do 3104 test -f "$ac_file" || continue 3105 case $ac_file in 3106 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3107 ;; 3108 [ab].out ) 3109 # We found the default executable, but exeext='' is most 3110 # certainly right. 3111 break;; 3112 *.* ) 3113 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3114 then :; else 3115 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3116 fi 3117 # We set ac_cv_exeext here because the later test for it is not 3118 # safe: cross compilers may not add the suffix if given an `-o' 3119 # argument, so we may need to know it at that point already. 3120 # Even if this section looks crufty: it has the advantage of 3121 # actually working. 3122 break;; 3123 * ) 3124 break;; 3125 esac 3126 done 3127 test "$ac_cv_exeext" = no && ac_cv_exeext= 3128 3129 else $as_nop 3130 ac_file='' 3131 fi 3132 if test -z "$ac_file" 3133 then : 3134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3135 printf "%s\n" "no" >&6; } 3136 printf "%s\n" "$as_me: failed program was:" >&5 3137 sed 's/^/| /' conftest.$ac_ext >&5 3138 3139 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3140 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3141 as_fn_error 77 "C compiler cannot create executables 3142 See \`config.log' for more details" "$LINENO" 5; } 3143 else $as_nop 3144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3145 printf "%s\n" "yes" >&6; } 3146 fi 3147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3148 printf %s "checking for C compiler default output file name... " >&6; } 3149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3150 printf "%s\n" "$ac_file" >&6; } 3151 ac_exeext=$ac_cv_exeext 3152 3153 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3154 ac_clean_files=$ac_clean_files_save 3155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3156 printf %s "checking for suffix of executables... " >&6; } 3157 if { { ac_try="$ac_link" 3158 case "(($ac_try" in 3159 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3160 *) ac_try_echo=$ac_try;; 3161 esac 3162 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3163 printf "%s\n" "$ac_try_echo"; } >&5 3164 (eval "$ac_link") 2>&5 3165 ac_status=$? 3166 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3167 test $ac_status = 0; } 3168 then : 3169 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3170 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3171 # work properly (i.e., refer to `conftest.exe'), while it won't with 3172 # `rm'. 3173 for ac_file in conftest.exe conftest conftest.*; do 3174 test -f "$ac_file" || continue 3175 case $ac_file in 3176 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3177 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3178 break;; 3179 * ) break;; 3180 esac 3181 done 3182 else $as_nop 3183 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3184 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3185 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3186 See \`config.log' for more details" "$LINENO" 5; } 3187 fi 3188 rm -f conftest conftest$ac_cv_exeext 3189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3190 printf "%s\n" "$ac_cv_exeext" >&6; } 3191 3192 rm -f conftest.$ac_ext 3193 EXEEXT=$ac_cv_exeext 3194 ac_exeext=$EXEEXT 3195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3196 /* end confdefs.h. */ 3197 #include <stdio.h> 3198 int 3199 main (void) 3200 { 3201 FILE *f = fopen ("conftest.out", "w"); 3202 return ferror (f) || fclose (f) != 0; 3203 3204 ; 3205 return 0; 3206 } 3207 _ACEOF 3208 ac_clean_files="$ac_clean_files conftest.out" 3209 # Check that the compiler produces executables we can run. If not, either 3210 # the compiler is broken, or we cross compile. 3211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3212 printf %s "checking whether we are cross compiling... " >&6; } 3213 if test "$cross_compiling" != yes; then 3214 { { ac_try="$ac_link" 3215 case "(($ac_try" in 3216 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3217 *) ac_try_echo=$ac_try;; 3218 esac 3219 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3220 printf "%s\n" "$ac_try_echo"; } >&5 3221 (eval "$ac_link") 2>&5 3222 ac_status=$? 3223 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3224 test $ac_status = 0; } 3225 if { ac_try='./conftest$ac_cv_exeext' 3226 { { case "(($ac_try" in 3227 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3228 *) ac_try_echo=$ac_try;; 3229 esac 3230 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3231 printf "%s\n" "$ac_try_echo"; } >&5 3232 (eval "$ac_try") 2>&5 3233 ac_status=$? 3234 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3235 test $ac_status = 0; }; }; then 3236 cross_compiling=no 3237 else 3238 if test "$cross_compiling" = maybe; then 3239 cross_compiling=yes 3240 else 3241 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3242 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3243 as_fn_error 77 "cannot run C compiled programs. 3244 If you meant to cross compile, use \`--host'. 3245 See \`config.log' for more details" "$LINENO" 5; } 3246 fi 3247 fi 3248 fi 3249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3250 printf "%s\n" "$cross_compiling" >&6; } 3251 3252 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3253 ac_clean_files=$ac_clean_files_save 3254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3255 printf %s "checking for suffix of object files... " >&6; } 3256 if test ${ac_cv_objext+y} 3257 then : 3258 printf %s "(cached) " >&6 3259 else $as_nop 3260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3261 /* end confdefs.h. */ 3262 3263 int 3264 main (void) 3265 { 3266 3267 ; 3268 return 0; 3269 } 3270 _ACEOF 3271 rm -f conftest.o conftest.obj 3272 if { { ac_try="$ac_compile" 3273 case "(($ac_try" in 3274 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3275 *) ac_try_echo=$ac_try;; 3276 esac 3277 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3278 printf "%s\n" "$ac_try_echo"; } >&5 3279 (eval "$ac_compile") 2>&5 3280 ac_status=$? 3281 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3282 test $ac_status = 0; } 3283 then : 3284 for ac_file in conftest.o conftest.obj conftest.*; do 3285 test -f "$ac_file" || continue; 3286 case $ac_file in 3287 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3288 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3289 break;; 3290 esac 3291 done 3292 else $as_nop 3293 printf "%s\n" "$as_me: failed program was:" >&5 3294 sed 's/^/| /' conftest.$ac_ext >&5 3295 3296 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3297 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3298 as_fn_error $? "cannot compute suffix of object files: cannot compile 3299 See \`config.log' for more details" "$LINENO" 5; } 3300 fi 3301 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3302 fi 3303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3304 printf "%s\n" "$ac_cv_objext" >&6; } 3305 OBJEXT=$ac_cv_objext 3306 ac_objext=$OBJEXT 3307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3308 printf %s "checking whether the compiler supports GNU C... " >&6; } 3309 if test ${ac_cv_c_compiler_gnu+y} 3310 then : 3311 printf %s "(cached) " >&6 3312 else $as_nop 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314 /* end confdefs.h. */ 3315 3316 int 3317 main (void) 3318 { 3319 #ifndef __GNUC__ 3320 choke me 3321 #endif 3322 3323 ; 3324 return 0; 3325 } 3326 _ACEOF 3327 if ac_fn_c_try_compile "$LINENO" 3328 then : 3329 ac_compiler_gnu=yes 3330 else $as_nop 3331 ac_compiler_gnu=no 3332 fi 3333 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3334 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3335 3336 fi 3337 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3338 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3339 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3340 3341 if test $ac_compiler_gnu = yes; then 3342 GCC=yes 3343 else 3344 GCC= 3345 fi 3346 ac_test_CFLAGS=${CFLAGS+y} 3347 ac_save_CFLAGS=$CFLAGS 3348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3349 printf %s "checking whether $CC accepts -g... " >&6; } 3350 if test ${ac_cv_prog_cc_g+y} 3351 then : 3352 printf %s "(cached) " >&6 3353 else $as_nop 3354 ac_save_c_werror_flag=$ac_c_werror_flag 3355 ac_c_werror_flag=yes 3356 ac_cv_prog_cc_g=no 3357 CFLAGS="-g" 3358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3359 /* end confdefs.h. */ 3360 3361 int 3362 main (void) 3363 { 3364 3365 ; 3366 return 0; 3367 } 3368 _ACEOF 3369 if ac_fn_c_try_compile "$LINENO" 3370 then : 3371 ac_cv_prog_cc_g=yes 3372 else $as_nop 3373 CFLAGS="" 3374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3375 /* end confdefs.h. */ 3376 3377 int 3378 main (void) 3379 { 3380 3381 ; 3382 return 0; 3383 } 3384 _ACEOF 3385 if ac_fn_c_try_compile "$LINENO" 3386 then : 3387 3388 else $as_nop 3389 ac_c_werror_flag=$ac_save_c_werror_flag 3390 CFLAGS="-g" 3391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3392 /* end confdefs.h. */ 3393 3394 int 3395 main (void) 3396 { 3397 3398 ; 3399 return 0; 3400 } 3401 _ACEOF 3402 if ac_fn_c_try_compile "$LINENO" 3403 then : 3404 ac_cv_prog_cc_g=yes 3405 fi 3406 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3407 fi 3408 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3409 fi 3410 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3411 ac_c_werror_flag=$ac_save_c_werror_flag 3412 fi 3413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3414 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3415 if test $ac_test_CFLAGS; then 3416 CFLAGS=$ac_save_CFLAGS 3417 elif test $ac_cv_prog_cc_g = yes; then 3418 if test "$GCC" = yes; then 3419 CFLAGS="-g -O2" 3420 else 3421 CFLAGS="-g" 3422 fi 3423 else 3424 if test "$GCC" = yes; then 3425 CFLAGS="-O2" 3426 else 3427 CFLAGS= 3428 fi 3429 fi 3430 ac_prog_cc_stdc=no 3431 if test x$ac_prog_cc_stdc = xno 3432 then : 3433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3434 printf %s "checking for $CC option to enable C11 features... " >&6; } 3435 if test ${ac_cv_prog_cc_c11+y} 3436 then : 3437 printf %s "(cached) " >&6 3438 else $as_nop 3439 ac_cv_prog_cc_c11=no 3440 ac_save_CC=$CC 3441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3442 /* end confdefs.h. */ 3443 $ac_c_conftest_c11_program 3444 _ACEOF 3445 for ac_arg in '' -std=gnu11 3446 do 3447 CC="$ac_save_CC $ac_arg" 3448 if ac_fn_c_try_compile "$LINENO" 3449 then : 3450 ac_cv_prog_cc_c11=$ac_arg 3451 fi 3452 rm -f core conftest.err conftest.$ac_objext conftest.beam 3453 test "x$ac_cv_prog_cc_c11" != "xno" && break 3454 done 3455 rm -f conftest.$ac_ext 3456 CC=$ac_save_CC 3457 fi 3458 3459 if test "x$ac_cv_prog_cc_c11" = xno 3460 then : 3461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3462 printf "%s\n" "unsupported" >&6; } 3463 else $as_nop 3464 if test "x$ac_cv_prog_cc_c11" = x 3465 then : 3466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3467 printf "%s\n" "none needed" >&6; } 3468 else $as_nop 3469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3470 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3471 CC="$CC $ac_cv_prog_cc_c11" 3472 fi 3473 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3474 ac_prog_cc_stdc=c11 3475 fi 3476 fi 3477 if test x$ac_prog_cc_stdc = xno 3478 then : 3479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3480 printf %s "checking for $CC option to enable C99 features... " >&6; } 3481 if test ${ac_cv_prog_cc_c99+y} 3482 then : 3483 printf %s "(cached) " >&6 3484 else $as_nop 3485 ac_cv_prog_cc_c99=no 3486 ac_save_CC=$CC 3487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3488 /* end confdefs.h. */ 3489 $ac_c_conftest_c99_program 3490 _ACEOF 3491 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3492 do 3493 CC="$ac_save_CC $ac_arg" 3494 if ac_fn_c_try_compile "$LINENO" 3495 then : 3496 ac_cv_prog_cc_c99=$ac_arg 3497 fi 3498 rm -f core conftest.err conftest.$ac_objext conftest.beam 3499 test "x$ac_cv_prog_cc_c99" != "xno" && break 3500 done 3501 rm -f conftest.$ac_ext 3502 CC=$ac_save_CC 3503 fi 3504 3505 if test "x$ac_cv_prog_cc_c99" = xno 3506 then : 3507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3508 printf "%s\n" "unsupported" >&6; } 3509 else $as_nop 3510 if test "x$ac_cv_prog_cc_c99" = x 3511 then : 3512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3513 printf "%s\n" "none needed" >&6; } 3514 else $as_nop 3515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3516 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3517 CC="$CC $ac_cv_prog_cc_c99" 3518 fi 3519 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3520 ac_prog_cc_stdc=c99 3521 fi 3522 fi 3523 if test x$ac_prog_cc_stdc = xno 3524 then : 3525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3526 printf %s "checking for $CC option to enable C89 features... " >&6; } 3527 if test ${ac_cv_prog_cc_c89+y} 3528 then : 3529 printf %s "(cached) " >&6 3530 else $as_nop 3531 ac_cv_prog_cc_c89=no 3532 ac_save_CC=$CC 3533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3534 /* end confdefs.h. */ 3535 $ac_c_conftest_c89_program 3536 _ACEOF 3537 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3538 do 3539 CC="$ac_save_CC $ac_arg" 3540 if ac_fn_c_try_compile "$LINENO" 3541 then : 3542 ac_cv_prog_cc_c89=$ac_arg 3543 fi 3544 rm -f core conftest.err conftest.$ac_objext conftest.beam 3545 test "x$ac_cv_prog_cc_c89" != "xno" && break 3546 done 3547 rm -f conftest.$ac_ext 3548 CC=$ac_save_CC 3549 fi 3550 3551 if test "x$ac_cv_prog_cc_c89" = xno 3552 then : 3553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3554 printf "%s\n" "unsupported" >&6; } 3555 else $as_nop 3556 if test "x$ac_cv_prog_cc_c89" = 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 $as_nop 3561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3562 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3563 CC="$CC $ac_cv_prog_cc_c89" 3564 fi 3565 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3566 ac_prog_cc_stdc=c89 3567 fi 3568 fi 3569 3570 ac_ext=c 3571 ac_cpp='$CPP $CPPFLAGS' 3572 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3573 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3574 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3575 3576 3577 ac_ext=c 3578 ac_cpp='$CPP $CPPFLAGS' 3579 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3580 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3581 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3583 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3584 if test ${am_cv_prog_cc_c_o+y} 3585 then : 3586 printf %s "(cached) " >&6 3587 else $as_nop 3588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3589 /* end confdefs.h. */ 3590 3591 int 3592 main (void) 3593 { 3594 3595 ; 3596 return 0; 3597 } 3598 _ACEOF 3599 # Make sure it works both with $CC and with simple cc. 3600 # Following AC_PROG_CC_C_O, we do the test twice because some 3601 # compilers refuse to overwrite an existing .o file with -o, 3602 # though they will create one. 3603 am_cv_prog_cc_c_o=yes 3604 for am_i in 1 2; do 3605 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3606 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3607 ac_status=$? 3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3609 (exit $ac_status); } \ 3610 && test -f conftest2.$ac_objext; then 3611 : OK 3612 else 3613 am_cv_prog_cc_c_o=no 3614 break 3615 fi 3616 done 3617 rm -f core conftest* 3618 unset am_i 3619 fi 3620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3621 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3622 if test "$am_cv_prog_cc_c_o" != yes; then 3623 # Losing compiler, so override with the script. 3624 # FIXME: It is wrong to rewrite CC. 3625 # But if we don't then we get into trouble of one sort or another. 3626 # A longer-term fix would be to have automake use am__CC in this case, 3627 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3628 CC="$am_aux_dir/compile $CC" 3629 fi 3630 ac_ext=c 3631 ac_cpp='$CPP $CPPFLAGS' 3632 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3633 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3634 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3635 3636 3637 3638 ac_header= ac_cache= 3639 for ac_item in $ac_header_c_list 3640 do 3641 if test $ac_cache; then 3642 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3643 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3644 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3645 fi 3646 ac_header= ac_cache= 3647 elif test $ac_header; then 3648 ac_cache=$ac_item 3649 else 3650 ac_header=$ac_item 3651 fi 3652 done 3653 3654 3655 3656 3657 3658 3659 3660 3661 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3662 then : 3663 3664 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3665 3666 fi 3667 3668 3669 3670 3671 3672 3673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3674 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3675 if test ${ac_cv_safe_to_define___extensions__+y} 3676 then : 3677 printf %s "(cached) " >&6 3678 else $as_nop 3679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3680 /* end confdefs.h. */ 3681 3682 # define __EXTENSIONS__ 1 3683 $ac_includes_default 3684 int 3685 main (void) 3686 { 3687 3688 ; 3689 return 0; 3690 } 3691 _ACEOF 3692 if ac_fn_c_try_compile "$LINENO" 3693 then : 3694 ac_cv_safe_to_define___extensions__=yes 3695 else $as_nop 3696 ac_cv_safe_to_define___extensions__=no 3697 fi 3698 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3699 fi 3700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3701 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3702 3703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3704 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3705 if test ${ac_cv_should_define__xopen_source+y} 3706 then : 3707 printf %s "(cached) " >&6 3708 else $as_nop 3709 ac_cv_should_define__xopen_source=no 3710 if test $ac_cv_header_wchar_h = yes 3711 then : 3712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3713 /* end confdefs.h. */ 3714 3715 #include <wchar.h> 3716 mbstate_t x; 3717 int 3718 main (void) 3719 { 3720 3721 ; 3722 return 0; 3723 } 3724 _ACEOF 3725 if ac_fn_c_try_compile "$LINENO" 3726 then : 3727 3728 else $as_nop 3729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3730 /* end confdefs.h. */ 3731 3732 #define _XOPEN_SOURCE 500 3733 #include <wchar.h> 3734 mbstate_t x; 3735 int 3736 main (void) 3737 { 3738 3739 ; 3740 return 0; 3741 } 3742 _ACEOF 3743 if ac_fn_c_try_compile "$LINENO" 3744 then : 3745 ac_cv_should_define__xopen_source=yes 3746 fi 3747 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3748 fi 3749 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3750 fi 3751 fi 3752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3753 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3754 3755 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3756 3757 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3758 3759 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3760 3761 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3762 3763 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3764 3765 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3766 3767 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3768 3769 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3770 3771 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3772 3773 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3774 3775 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3776 3777 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3778 3779 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3780 3781 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3782 3783 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3784 3785 if test $ac_cv_header_minix_config_h = yes 3786 then : 3787 MINIX=yes 3788 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3789 3790 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3791 3792 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3793 3794 else $as_nop 3795 MINIX= 3796 fi 3797 if test $ac_cv_safe_to_define___extensions__ = yes 3798 then : 3799 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3800 3801 fi 3802 if test $ac_cv_should_define__xopen_source = yes 3803 then : 3804 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3805 3806 fi 3807 3808 3809 # Initialize Automake 3810 am__api_version='1.16' 3811 3812 3813 # Find a good install program. We prefer a C program (faster), 3814 # so one script is as good as another. But avoid the broken or 3815 # incompatible versions: 3816 # SysV /etc/install, /usr/sbin/install 3817 # SunOS /usr/etc/install 3818 # IRIX /sbin/install 3819 # AIX /bin/install 3820 # AmigaOS /C/install, which installs bootblocks on floppy discs 3821 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3822 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3823 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3824 # OS/2's system install, which has a completely different semantic 3825 # ./install, which can be erroneously created by make from ./install.sh. 3826 # Reject install programs that cannot install multiple files. 3827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3828 printf %s "checking for a BSD-compatible install... " >&6; } 3829 if test -z "$INSTALL"; then 3830 if test ${ac_cv_path_install+y} 3831 then : 3832 printf %s "(cached) " >&6 3833 else $as_nop 3834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3835 for as_dir in $PATH 3836 do 3837 IFS=$as_save_IFS 3838 case $as_dir in #((( 3839 '') as_dir=./ ;; 3840 */) ;; 3841 *) as_dir=$as_dir/ ;; 3842 esac 3843 # Account for fact that we put trailing slashes in our PATH walk. 3844 case $as_dir in #(( 3845 ./ | /[cC]/* | \ 3846 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3847 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3848 /usr/ucb/* ) ;; 3849 *) 3850 # OSF1 and SCO ODT 3.0 have their own names for install. 3851 # Don't use installbsd from OSF since it installs stuff as root 3852 # by default. 3853 for ac_prog in ginstall scoinst install; do 3854 for ac_exec_ext in '' $ac_executable_extensions; do 3855 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3856 if test $ac_prog = install && 3857 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3858 # AIX install. It has an incompatible calling convention. 3859 : 3860 elif test $ac_prog = install && 3861 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3862 # program-specific install script used by HP pwplus--don't use. 3863 : 3864 else 3865 rm -rf conftest.one conftest.two conftest.dir 3866 echo one > conftest.one 3867 echo two > conftest.two 3868 mkdir conftest.dir 3869 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3870 test -s conftest.one && test -s conftest.two && 3871 test -s conftest.dir/conftest.one && 3872 test -s conftest.dir/conftest.two 3873 then 3874 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3875 break 3 3876 fi 3877 fi 3878 fi 3879 done 3880 done 3881 ;; 3882 esac 3883 3884 done 3885 IFS=$as_save_IFS 3886 3887 rm -rf conftest.one conftest.two conftest.dir 3888 3889 fi 3890 if test ${ac_cv_path_install+y}; then 3891 INSTALL=$ac_cv_path_install 3892 else 3893 # As a last resort, use the slow shell script. Don't cache a 3894 # value for INSTALL within a source directory, because that will 3895 # break other packages using the cache if that directory is 3896 # removed, or if the value is a relative name. 3897 INSTALL=$ac_install_sh 3898 fi 3899 fi 3900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3901 printf "%s\n" "$INSTALL" >&6; } 3902 3903 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3904 # It thinks the first close brace ends the variable substitution. 3905 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3906 3907 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3908 3909 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3910 3911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3912 printf %s "checking whether build environment is sane... " >&6; } 3913 # Reject unsafe characters in $srcdir or the absolute working directory 3914 # name. Accept space and tab only in the latter. 3915 am_lf=' 3916 ' 3917 case `pwd` in 3918 *[\\\"\#\$\&\'\`$am_lf]*) 3919 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3920 esac 3921 case $srcdir in 3922 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3923 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3924 esac 3925 3926 # Do 'set' in a subshell so we don't clobber the current shell's 3927 # arguments. Must try -L first in case configure is actually a 3928 # symlink; some systems play weird games with the mod time of symlinks 3929 # (eg FreeBSD returns the mod time of the symlink's containing 3930 # directory). 3931 if ( 3932 am_has_slept=no 3933 for am_try in 1 2; do 3934 echo "timestamp, slept: $am_has_slept" > conftest.file 3935 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3936 if test "$*" = "X"; then 3937 # -L didn't work. 3938 set X `ls -t "$srcdir/configure" conftest.file` 3939 fi 3940 if test "$*" != "X $srcdir/configure conftest.file" \ 3941 && test "$*" != "X conftest.file $srcdir/configure"; then 3942 3943 # If neither matched, then we have a broken ls. This can happen 3944 # if, for instance, CONFIG_SHELL is bash and it inherits a 3945 # broken ls alias from the environment. This has actually 3946 # happened. Such a system could not be considered "sane". 3947 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3948 alias in your environment" "$LINENO" 5 3949 fi 3950 if test "$2" = conftest.file || test $am_try -eq 2; then 3951 break 3952 fi 3953 # Just in case. 3954 sleep 1 3955 am_has_slept=yes 3956 done 3957 test "$2" = conftest.file 3958 ) 3959 then 3960 # Ok. 3961 : 3962 else 3963 as_fn_error $? "newly created file is older than distributed files! 3964 Check your system clock" "$LINENO" 5 3965 fi 3966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3967 printf "%s\n" "yes" >&6; } 3968 # If we didn't sleep, we still need to ensure time stamps of config.status and 3969 # generated files are strictly newer. 3970 am_sleep_pid= 3971 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3972 ( sleep 1 ) & 3973 am_sleep_pid=$! 3974 fi 3975 3976 rm -f conftest.file 3977 3978 test "$program_prefix" != NONE && 3979 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3980 # Use a double $ so make ignores it. 3981 test "$program_suffix" != NONE && 3982 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3983 # Double any \ or $. 3984 # By default was `s,x,x', remove it if useless. 3985 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3986 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 3987 3988 3989 if test x"${MISSING+set}" != xset; then 3990 MISSING="\${SHELL} '$am_aux_dir/missing'" 3991 fi 3992 # Use eval to expand $SHELL 3993 if eval "$MISSING --is-lightweight"; then 3994 am_missing_run="$MISSING " 3995 else 3996 am_missing_run= 3997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3998 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3999 fi 4000 4001 if test x"${install_sh+set}" != xset; then 4002 case $am_aux_dir in 4003 *\ * | *\ *) 4004 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4005 *) 4006 install_sh="\${SHELL} $am_aux_dir/install-sh" 4007 esac 4008 fi 4009 4010 # Installed binaries are usually stripped using 'strip' when the user 4011 # run "make install-strip". However 'strip' might not be the right 4012 # tool to use in cross-compilation environments, therefore Automake 4013 # will honor the 'STRIP' environment variable to overrule this program. 4014 if test "$cross_compiling" != no; then 4015 if test -n "$ac_tool_prefix"; then 4016 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4017 set dummy ${ac_tool_prefix}strip; ac_word=$2 4018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4019 printf %s "checking for $ac_word... " >&6; } 4020 if test ${ac_cv_prog_STRIP+y} 4021 then : 4022 printf %s "(cached) " >&6 4023 else $as_nop 4024 if test -n "$STRIP"; then 4025 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4026 else 4027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4028 for as_dir in $PATH 4029 do 4030 IFS=$as_save_IFS 4031 case $as_dir in #((( 4032 '') as_dir=./ ;; 4033 */) ;; 4034 *) as_dir=$as_dir/ ;; 4035 esac 4036 for ac_exec_ext in '' $ac_executable_extensions; do 4037 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4038 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4039 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4040 break 2 4041 fi 4042 done 4043 done 4044 IFS=$as_save_IFS 4045 4046 fi 4047 fi 4048 STRIP=$ac_cv_prog_STRIP 4049 if test -n "$STRIP"; then 4050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4051 printf "%s\n" "$STRIP" >&6; } 4052 else 4053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4054 printf "%s\n" "no" >&6; } 4055 fi 4056 4057 4058 fi 4059 if test -z "$ac_cv_prog_STRIP"; then 4060 ac_ct_STRIP=$STRIP 4061 # Extract the first word of "strip", so it can be a program name with args. 4062 set dummy strip; ac_word=$2 4063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4064 printf %s "checking for $ac_word... " >&6; } 4065 if test ${ac_cv_prog_ac_ct_STRIP+y} 4066 then : 4067 printf %s "(cached) " >&6 4068 else $as_nop 4069 if test -n "$ac_ct_STRIP"; then 4070 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4071 else 4072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4073 for as_dir in $PATH 4074 do 4075 IFS=$as_save_IFS 4076 case $as_dir in #((( 4077 '') as_dir=./ ;; 4078 */) ;; 4079 *) as_dir=$as_dir/ ;; 4080 esac 4081 for ac_exec_ext in '' $ac_executable_extensions; do 4082 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4083 ac_cv_prog_ac_ct_STRIP="strip" 4084 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4085 break 2 4086 fi 4087 done 4088 done 4089 IFS=$as_save_IFS 4090 4091 fi 4092 fi 4093 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4094 if test -n "$ac_ct_STRIP"; then 4095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4096 printf "%s\n" "$ac_ct_STRIP" >&6; } 4097 else 4098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4099 printf "%s\n" "no" >&6; } 4100 fi 4101 4102 if test "x$ac_ct_STRIP" = x; then 4103 STRIP=":" 4104 else 4105 case $cross_compiling:$ac_tool_warned in 4106 yes:) 4107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4108 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4109 ac_tool_warned=yes ;; 4110 esac 4111 STRIP=$ac_ct_STRIP 4112 fi 4113 else 4114 STRIP="$ac_cv_prog_STRIP" 4115 fi 4116 4117 fi 4118 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4119 4120 4121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4122 printf %s "checking for a race-free mkdir -p... " >&6; } 4123 if test -z "$MKDIR_P"; then 4124 if test ${ac_cv_path_mkdir+y} 4125 then : 4126 printf %s "(cached) " >&6 4127 else $as_nop 4128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4129 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4130 do 4131 IFS=$as_save_IFS 4132 case $as_dir in #((( 4133 '') as_dir=./ ;; 4134 */) ;; 4135 *) as_dir=$as_dir/ ;; 4136 esac 4137 for ac_prog in mkdir gmkdir; do 4138 for ac_exec_ext in '' $ac_executable_extensions; do 4139 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4140 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4141 'mkdir ('*'coreutils) '* | \ 4142 'BusyBox '* | \ 4143 'mkdir (fileutils) '4.1*) 4144 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4145 break 3;; 4146 esac 4147 done 4148 done 4149 done 4150 IFS=$as_save_IFS 4151 4152 fi 4153 4154 test -d ./--version && rmdir ./--version 4155 if test ${ac_cv_path_mkdir+y}; then 4156 MKDIR_P="$ac_cv_path_mkdir -p" 4157 else 4158 # As a last resort, use the slow shell script. Don't cache a 4159 # value for MKDIR_P within a source directory, because that will 4160 # break other packages using the cache if that directory is 4161 # removed, or if the value is a relative name. 4162 MKDIR_P="$ac_install_sh -d" 4163 fi 4164 fi 4165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4166 printf "%s\n" "$MKDIR_P" >&6; } 4167 4168 for ac_prog in gawk mawk nawk awk 4169 do 4170 # Extract the first word of "$ac_prog", so it can be a program name with args. 4171 set dummy $ac_prog; ac_word=$2 4172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4173 printf %s "checking for $ac_word... " >&6; } 4174 if test ${ac_cv_prog_AWK+y} 4175 then : 4176 printf %s "(cached) " >&6 4177 else $as_nop 4178 if test -n "$AWK"; then 4179 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4180 else 4181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4182 for as_dir in $PATH 4183 do 4184 IFS=$as_save_IFS 4185 case $as_dir in #((( 4186 '') as_dir=./ ;; 4187 */) ;; 4188 *) as_dir=$as_dir/ ;; 4189 esac 4190 for ac_exec_ext in '' $ac_executable_extensions; do 4191 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4192 ac_cv_prog_AWK="$ac_prog" 4193 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4194 break 2 4195 fi 4196 done 4197 done 4198 IFS=$as_save_IFS 4199 4200 fi 4201 fi 4202 AWK=$ac_cv_prog_AWK 4203 if test -n "$AWK"; then 4204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4205 printf "%s\n" "$AWK" >&6; } 4206 else 4207 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4208 printf "%s\n" "no" >&6; } 4209 fi 4210 4211 4212 test -n "$AWK" && break 4213 done 4214 4215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4216 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4217 set x ${MAKE-make} 4218 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4219 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4220 then : 4221 printf %s "(cached) " >&6 4222 else $as_nop 4223 cat >conftest.make <<\_ACEOF 4224 SHELL = /bin/sh 4225 all: 4226 @echo '@@@%%%=$(MAKE)=@@@%%%' 4227 _ACEOF 4228 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4229 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4230 *@@@%%%=?*=@@@%%%*) 4231 eval ac_cv_prog_make_${ac_make}_set=yes;; 4232 *) 4233 eval ac_cv_prog_make_${ac_make}_set=no;; 4234 esac 4235 rm -f conftest.make 4236 fi 4237 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4239 printf "%s\n" "yes" >&6; } 4240 SET_MAKE= 4241 else 4242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4243 printf "%s\n" "no" >&6; } 4244 SET_MAKE="MAKE=${MAKE-make}" 4245 fi 4246 4247 rm -rf .tst 2>/dev/null 4248 mkdir .tst 2>/dev/null 4249 if test -d .tst; then 4250 am__leading_dot=. 4251 else 4252 am__leading_dot=_ 4253 fi 4254 rmdir .tst 2>/dev/null 4255 4256 DEPDIR="${am__leading_dot}deps" 4257 4258 ac_config_commands="$ac_config_commands depfiles" 4259 4260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4261 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4262 cat > confinc.mk << 'END' 4263 am__doit: 4264 @echo this is the am__doit target >confinc.out 4265 .PHONY: am__doit 4266 END 4267 am__include="#" 4268 am__quote= 4269 # BSD make does it like this. 4270 echo '.include "confinc.mk" # ignored' > confmf.BSD 4271 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4272 echo 'include confinc.mk # ignored' > confmf.GNU 4273 _am_result=no 4274 for s in GNU BSD; do 4275 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4276 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4277 ac_status=$? 4278 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4279 (exit $ac_status); } 4280 case $?:`cat confinc.out 2>/dev/null` in #( 4281 '0:this is the am__doit target') : 4282 case $s in #( 4283 BSD) : 4284 am__include='.include' am__quote='"' ;; #( 4285 *) : 4286 am__include='include' am__quote='' ;; 4287 esac ;; #( 4288 *) : 4289 ;; 4290 esac 4291 if test "$am__include" != "#"; then 4292 _am_result="yes ($s style)" 4293 break 4294 fi 4295 done 4296 rm -f confinc.* confmf.* 4297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4298 printf "%s\n" "${_am_result}" >&6; } 4299 4300 # Check whether --enable-dependency-tracking was given. 4301 if test ${enable_dependency_tracking+y} 4302 then : 4303 enableval=$enable_dependency_tracking; 4304 fi 4305 4306 if test "x$enable_dependency_tracking" != xno; then 4307 am_depcomp="$ac_aux_dir/depcomp" 4308 AMDEPBACKSLASH='\' 4309 am__nodep='_no' 4310 fi 4311 if test "x$enable_dependency_tracking" != xno; then 4312 AMDEP_TRUE= 4313 AMDEP_FALSE='#' 4314 else 4315 AMDEP_TRUE='#' 4316 AMDEP_FALSE= 4317 fi 4318 4319 4320 # Check whether --enable-silent-rules was given. 4321 if test ${enable_silent_rules+y} 4322 then : 4323 enableval=$enable_silent_rules; 4324 fi 4325 4326 case $enable_silent_rules in # ((( 4327 yes) AM_DEFAULT_VERBOSITY=0;; 4328 no) AM_DEFAULT_VERBOSITY=1;; 4329 *) AM_DEFAULT_VERBOSITY=1;; 4330 esac 4331 am_make=${MAKE-make} 4332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4333 printf %s "checking whether $am_make supports nested variables... " >&6; } 4334 if test ${am_cv_make_support_nested_variables+y} 4335 then : 4336 printf %s "(cached) " >&6 4337 else $as_nop 4338 if printf "%s\n" 'TRUE=$(BAR$(V)) 4339 BAR0=false 4340 BAR1=true 4341 V=1 4342 am__doit: 4343 @$(TRUE) 4344 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4345 am_cv_make_support_nested_variables=yes 4346 else 4347 am_cv_make_support_nested_variables=no 4348 fi 4349 fi 4350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4351 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4352 if test $am_cv_make_support_nested_variables = yes; then 4353 AM_V='$(V)' 4354 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4355 else 4356 AM_V=$AM_DEFAULT_VERBOSITY 4357 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4358 fi 4359 AM_BACKSLASH='\' 4360 4361 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4362 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4363 # is not polluted with repeated "-I." 4364 am__isrc=' -I$(srcdir)' 4365 # test to see if srcdir already configured 4366 if test -f $srcdir/config.status; then 4367 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4368 fi 4369 fi 4370 4371 # test whether we have cygpath 4372 if test -z "$CYGPATH_W"; then 4373 if (cygpath --version) >/dev/null 2>/dev/null; then 4374 CYGPATH_W='cygpath -w' 4375 else 4376 CYGPATH_W=echo 4377 fi 4378 fi 4379 4380 4381 # Define the identity of the package. 4382 PACKAGE='rgb' 4383 VERSION='1.1.0' 4384 4385 4386 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4387 4388 4389 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4390 4391 # Some tools Automake needs. 4392 4393 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4394 4395 4396 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4397 4398 4399 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4400 4401 4402 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4403 4404 4405 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4406 4407 # For better backward compatibility. To be removed once Automake 1.9.x 4408 # dies out for good. For more background, see: 4409 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4410 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4411 mkdir_p='$(MKDIR_P)' 4412 4413 # We need awk for the "check" target (and possibly the TAP driver). The 4414 # system "awk" is bad on some platforms. 4415 # Always define AMTAR for backward compatibility. Yes, it's still used 4416 # in the wild :-( We should find a proper way to deprecate it ... 4417 AMTAR='$${TAR-tar}' 4418 4419 4420 # We'll loop over all known methods to create a tar archive until one works. 4421 _am_tools='gnutar pax cpio none' 4422 4423 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4424 4425 4426 4427 4428 4429 depcc="$CC" am_compiler_list= 4430 4431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4432 printf %s "checking dependency style of $depcc... " >&6; } 4433 if test ${am_cv_CC_dependencies_compiler_type+y} 4434 then : 4435 printf %s "(cached) " >&6 4436 else $as_nop 4437 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4438 # We make a subdir and do the tests there. Otherwise we can end up 4439 # making bogus files that we don't know about and never remove. For 4440 # instance it was reported that on HP-UX the gcc test will end up 4441 # making a dummy file named 'D' -- because '-MD' means "put the output 4442 # in D". 4443 rm -rf conftest.dir 4444 mkdir conftest.dir 4445 # Copy depcomp to subdir because otherwise we won't find it if we're 4446 # using a relative directory. 4447 cp "$am_depcomp" conftest.dir 4448 cd conftest.dir 4449 # We will build objects and dependencies in a subdirectory because 4450 # it helps to detect inapplicable dependency modes. For instance 4451 # both Tru64's cc and ICC support -MD to output dependencies as a 4452 # side effect of compilation, but ICC will put the dependencies in 4453 # the current directory while Tru64 will put them in the object 4454 # directory. 4455 mkdir sub 4456 4457 am_cv_CC_dependencies_compiler_type=none 4458 if test "$am_compiler_list" = ""; then 4459 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4460 fi 4461 am__universal=false 4462 case " $depcc " in #( 4463 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4464 esac 4465 4466 for depmode in $am_compiler_list; do 4467 # Setup a source with many dependencies, because some compilers 4468 # like to wrap large dependency lists on column 80 (with \), and 4469 # we should not choose a depcomp mode which is confused by this. 4470 # 4471 # We need to recreate these files for each test, as the compiler may 4472 # overwrite some of them when testing with obscure command lines. 4473 # This happens at least with the AIX C compiler. 4474 : > sub/conftest.c 4475 for i in 1 2 3 4 5 6; do 4476 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4477 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4478 # Solaris 10 /bin/sh. 4479 echo '/* dummy */' > sub/conftst$i.h 4480 done 4481 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4482 4483 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4484 # mode. It turns out that the SunPro C++ compiler does not properly 4485 # handle '-M -o', and we need to detect this. Also, some Intel 4486 # versions had trouble with output in subdirs. 4487 am__obj=sub/conftest.${OBJEXT-o} 4488 am__minus_obj="-o $am__obj" 4489 case $depmode in 4490 gcc) 4491 # This depmode causes a compiler race in universal mode. 4492 test "$am__universal" = false || continue 4493 ;; 4494 nosideeffect) 4495 # After this tag, mechanisms are not by side-effect, so they'll 4496 # only be used when explicitly requested. 4497 if test "x$enable_dependency_tracking" = xyes; then 4498 continue 4499 else 4500 break 4501 fi 4502 ;; 4503 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4504 # This compiler won't grok '-c -o', but also, the minuso test has 4505 # not run yet. These depmodes are late enough in the game, and 4506 # so weak that their functioning should not be impacted. 4507 am__obj=conftest.${OBJEXT-o} 4508 am__minus_obj= 4509 ;; 4510 none) break ;; 4511 esac 4512 if depmode=$depmode \ 4513 source=sub/conftest.c object=$am__obj \ 4514 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4515 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4516 >/dev/null 2>conftest.err && 4517 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4518 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4519 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4520 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4521 # icc doesn't choke on unknown options, it will just issue warnings 4522 # or remarks (even with -Werror). So we grep stderr for any message 4523 # that says an option was ignored or not supported. 4524 # When given -MP, icc 7.0 and 7.1 complain thusly: 4525 # icc: Command line warning: ignoring option '-M'; no argument required 4526 # The diagnosis changed in icc 8.0: 4527 # icc: Command line remark: option '-MP' not supported 4528 if (grep 'ignoring option' conftest.err || 4529 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4530 am_cv_CC_dependencies_compiler_type=$depmode 4531 break 4532 fi 4533 fi 4534 done 4535 4536 cd .. 4537 rm -rf conftest.dir 4538 else 4539 am_cv_CC_dependencies_compiler_type=none 4540 fi 4541 4542 fi 4543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4544 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4545 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4546 4547 if 4548 test "x$enable_dependency_tracking" != xno \ 4549 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4550 am__fastdepCC_TRUE= 4551 am__fastdepCC_FALSE='#' 4552 else 4553 am__fastdepCC_TRUE='#' 4554 am__fastdepCC_FALSE= 4555 fi 4556 4557 4558 # Variables for tags utilities; see am/tags.am 4559 if test -z "$CTAGS"; then 4560 CTAGS=ctags 4561 fi 4562 4563 if test -z "$ETAGS"; then 4564 ETAGS=etags 4565 fi 4566 4567 if test -z "$CSCOPE"; then 4568 CSCOPE=cscope 4569 fi 4570 4571 4572 4573 # POSIX will say in a future version that running "rm -f" with no argument 4574 # is OK; and we want to be able to make that assumption in our Makefile 4575 # recipes. So use an aggressive probe to check that the usage we want is 4576 # actually supported "in the wild" to an acceptable degree. 4577 # See automake bug#10828. 4578 # To make any issue more visible, cause the running configure to be aborted 4579 # by default if the 'rm' program in use doesn't match our expectations; the 4580 # user can still override this though. 4581 if rm -f && rm -fr && rm -rf; then : OK; else 4582 cat >&2 <<'END' 4583 Oops! 4584 4585 Your 'rm' program seems unable to run without file operands specified 4586 on the command line, even when the '-f' option is present. This is contrary 4587 to the behaviour of most rm programs out there, and not conforming with 4588 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4589 4590 Please tell bug-automake@gnu.org about your system, including the value 4591 of your $PATH and any error possibly output before this message. This 4592 can help us improve future automake versions. 4593 4594 END 4595 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4596 echo 'Configuration will proceed anyway, since you have set the' >&2 4597 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4598 echo >&2 4599 else 4600 cat >&2 <<'END' 4601 Aborting the configuration process, to ensure you take notice of the issue. 4602 4603 You can download and install GNU coreutils to get an 'rm' implementation 4604 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4605 4606 If you want to complete the configuration process using your problematic 4607 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4608 to "yes", and re-run configure. 4609 4610 END 4611 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4612 fi 4613 fi 4614 4615 4616 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4630 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4631 if test ${ac_cv_c_undeclared_builtin_options+y} 4632 then : 4633 printf %s "(cached) " >&6 4634 else $as_nop 4635 ac_save_CFLAGS=$CFLAGS 4636 ac_cv_c_undeclared_builtin_options='cannot detect' 4637 for ac_arg in '' -fno-builtin; do 4638 CFLAGS="$ac_save_CFLAGS $ac_arg" 4639 # This test program should *not* compile successfully. 4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4641 /* end confdefs.h. */ 4642 4643 int 4644 main (void) 4645 { 4646 (void) strchr; 4647 ; 4648 return 0; 4649 } 4650 _ACEOF 4651 if ac_fn_c_try_compile "$LINENO" 4652 then : 4653 4654 else $as_nop 4655 # This test program should compile successfully. 4656 # No library function is consistently available on 4657 # freestanding implementations, so test against a dummy 4658 # declaration. Include always-available headers on the 4659 # off chance that they somehow elicit warnings. 4660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4661 /* end confdefs.h. */ 4662 #include <float.h> 4663 #include <limits.h> 4664 #include <stdarg.h> 4665 #include <stddef.h> 4666 extern void ac_decl (int, char *); 4667 4668 int 4669 main (void) 4670 { 4671 (void) ac_decl (0, (char *) 0); 4672 (void) ac_decl; 4673 4674 ; 4675 return 0; 4676 } 4677 _ACEOF 4678 if ac_fn_c_try_compile "$LINENO" 4679 then : 4680 if test x"$ac_arg" = x 4681 then : 4682 ac_cv_c_undeclared_builtin_options='none needed' 4683 else $as_nop 4684 ac_cv_c_undeclared_builtin_options=$ac_arg 4685 fi 4686 break 4687 fi 4688 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4689 fi 4690 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4691 done 4692 CFLAGS=$ac_save_CFLAGS 4693 4694 fi 4695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4696 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4697 case $ac_cv_c_undeclared_builtin_options in #( 4698 'cannot detect') : 4699 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4700 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4701 as_fn_error $? "cannot make $CC report undeclared builtins 4702 See \`config.log' for more details" "$LINENO" 5; } ;; #( 4703 'none needed') : 4704 ac_c_undeclared_builtin_options='' ;; #( 4705 *) : 4706 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4707 esac 4708 4709 4710 4711 4712 4713 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4714 if test "x$ac_cv_have_decl___clang__" = xyes 4715 then : 4716 CLANGCC="yes" 4717 else $as_nop 4718 CLANGCC="no" 4719 fi 4720 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4721 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4722 then : 4723 INTELCC="yes" 4724 else $as_nop 4725 INTELCC="no" 4726 fi 4727 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4728 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4729 then : 4730 SUNCC="yes" 4731 else $as_nop 4732 SUNCC="no" 4733 fi 4734 4735 4736 4737 4738 4739 4740 4741 4742 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4743 if test -n "$ac_tool_prefix"; then 4744 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4745 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4747 printf %s "checking for $ac_word... " >&6; } 4748 if test ${ac_cv_path_PKG_CONFIG+y} 4749 then : 4750 printf %s "(cached) " >&6 4751 else $as_nop 4752 case $PKG_CONFIG in 4753 [\\/]* | ?:[\\/]*) 4754 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4755 ;; 4756 *) 4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4758 for as_dir in $PATH 4759 do 4760 IFS=$as_save_IFS 4761 case $as_dir in #((( 4762 '') as_dir=./ ;; 4763 */) ;; 4764 *) as_dir=$as_dir/ ;; 4765 esac 4766 for ac_exec_ext in '' $ac_executable_extensions; do 4767 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4768 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4769 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4770 break 2 4771 fi 4772 done 4773 done 4774 IFS=$as_save_IFS 4775 4776 ;; 4777 esac 4778 fi 4779 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4780 if test -n "$PKG_CONFIG"; then 4781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4782 printf "%s\n" "$PKG_CONFIG" >&6; } 4783 else 4784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4785 printf "%s\n" "no" >&6; } 4786 fi 4787 4788 4789 fi 4790 if test -z "$ac_cv_path_PKG_CONFIG"; then 4791 ac_pt_PKG_CONFIG=$PKG_CONFIG 4792 # Extract the first word of "pkg-config", so it can be a program name with args. 4793 set dummy pkg-config; ac_word=$2 4794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4795 printf %s "checking for $ac_word... " >&6; } 4796 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4797 then : 4798 printf %s "(cached) " >&6 4799 else $as_nop 4800 case $ac_pt_PKG_CONFIG in 4801 [\\/]* | ?:[\\/]*) 4802 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4803 ;; 4804 *) 4805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4806 for as_dir in $PATH 4807 do 4808 IFS=$as_save_IFS 4809 case $as_dir in #((( 4810 '') as_dir=./ ;; 4811 */) ;; 4812 *) as_dir=$as_dir/ ;; 4813 esac 4814 for ac_exec_ext in '' $ac_executable_extensions; do 4815 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4816 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4817 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4818 break 2 4819 fi 4820 done 4821 done 4822 IFS=$as_save_IFS 4823 4824 ;; 4825 esac 4826 fi 4827 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4828 if test -n "$ac_pt_PKG_CONFIG"; then 4829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4830 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4831 else 4832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4833 printf "%s\n" "no" >&6; } 4834 fi 4835 4836 if test "x$ac_pt_PKG_CONFIG" = x; then 4837 PKG_CONFIG="" 4838 else 4839 case $cross_compiling:$ac_tool_warned in 4840 yes:) 4841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4842 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4843 ac_tool_warned=yes ;; 4844 esac 4845 PKG_CONFIG=$ac_pt_PKG_CONFIG 4846 fi 4847 else 4848 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4849 fi 4850 4851 fi 4852 if test -n "$PKG_CONFIG"; then 4853 _pkg_min_version=0.9.0 4854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4855 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4856 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4858 printf "%s\n" "yes" >&6; } 4859 else 4860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4861 printf "%s\n" "no" >&6; } 4862 PKG_CONFIG="" 4863 fi 4864 fi 4865 4866 4867 # Make sure we can run config.sub. 4868 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4869 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4870 4871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4872 printf %s "checking build system type... " >&6; } 4873 if test ${ac_cv_build+y} 4874 then : 4875 printf %s "(cached) " >&6 4876 else $as_nop 4877 ac_build_alias=$build_alias 4878 test "x$ac_build_alias" = x && 4879 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4880 test "x$ac_build_alias" = x && 4881 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4882 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4883 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4884 4885 fi 4886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4887 printf "%s\n" "$ac_cv_build" >&6; } 4888 case $ac_cv_build in 4889 *-*-*) ;; 4890 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4891 esac 4892 build=$ac_cv_build 4893 ac_save_IFS=$IFS; IFS='-' 4894 set x $ac_cv_build 4895 shift 4896 build_cpu=$1 4897 build_vendor=$2 4898 shift; shift 4899 # Remember, the first character of IFS is used to create $*, 4900 # except with old shells: 4901 build_os=$* 4902 IFS=$ac_save_IFS 4903 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4904 4905 4906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4907 printf %s "checking host system type... " >&6; } 4908 if test ${ac_cv_host+y} 4909 then : 4910 printf %s "(cached) " >&6 4911 else $as_nop 4912 if test "x$host_alias" = x; then 4913 ac_cv_host=$ac_cv_build 4914 else 4915 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4916 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4917 fi 4918 4919 fi 4920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4921 printf "%s\n" "$ac_cv_host" >&6; } 4922 case $ac_cv_host in 4923 *-*-*) ;; 4924 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4925 esac 4926 host=$ac_cv_host 4927 ac_save_IFS=$IFS; IFS='-' 4928 set x $ac_cv_host 4929 shift 4930 host_cpu=$1 4931 host_vendor=$2 4932 shift; shift 4933 # Remember, the first character of IFS is used to create $*, 4934 # except with old shells: 4935 host_os=$* 4936 IFS=$ac_save_IFS 4937 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4938 4939 4940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4941 printf %s "checking for a sed that does not truncate output... " >&6; } 4942 if test ${ac_cv_path_SED+y} 4943 then : 4944 printf %s "(cached) " >&6 4945 else $as_nop 4946 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4947 for ac_i in 1 2 3 4 5 6 7; do 4948 ac_script="$ac_script$as_nl$ac_script" 4949 done 4950 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4951 { ac_script=; unset ac_script;} 4952 if test -z "$SED"; then 4953 ac_path_SED_found=false 4954 # Loop through the user's path and test for each of PROGNAME-LIST 4955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4956 for as_dir in $PATH 4957 do 4958 IFS=$as_save_IFS 4959 case $as_dir in #((( 4960 '') as_dir=./ ;; 4961 */) ;; 4962 *) as_dir=$as_dir/ ;; 4963 esac 4964 for ac_prog in sed gsed 4965 do 4966 for ac_exec_ext in '' $ac_executable_extensions; do 4967 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4968 as_fn_executable_p "$ac_path_SED" || continue 4969 # Check for GNU ac_path_SED and select it if it is found. 4970 # Check for GNU $ac_path_SED 4971 case `"$ac_path_SED" --version 2>&1` in 4972 *GNU*) 4973 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4974 *) 4975 ac_count=0 4976 printf %s 0123456789 >"conftest.in" 4977 while : 4978 do 4979 cat "conftest.in" "conftest.in" >"conftest.tmp" 4980 mv "conftest.tmp" "conftest.in" 4981 cp "conftest.in" "conftest.nl" 4982 printf "%s\n" '' >> "conftest.nl" 4983 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4984 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4985 as_fn_arith $ac_count + 1 && ac_count=$as_val 4986 if test $ac_count -gt ${ac_path_SED_max-0}; then 4987 # Best one so far, save it but keep looking for a better one 4988 ac_cv_path_SED="$ac_path_SED" 4989 ac_path_SED_max=$ac_count 4990 fi 4991 # 10*(2^10) chars as input seems more than enough 4992 test $ac_count -gt 10 && break 4993 done 4994 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4995 esac 4996 4997 $ac_path_SED_found && break 3 4998 done 4999 done 5000 done 5001 IFS=$as_save_IFS 5002 if test -z "$ac_cv_path_SED"; then 5003 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5004 fi 5005 else 5006 ac_cv_path_SED=$SED 5007 fi 5008 5009 fi 5010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5011 printf "%s\n" "$ac_cv_path_SED" >&6; } 5012 SED="$ac_cv_path_SED" 5013 rm -f conftest.sed 5014 5015 5016 5017 5018 5019 5020 # Check whether --enable-selective-werror was given. 5021 if test ${enable_selective_werror+y} 5022 then : 5023 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5024 else $as_nop 5025 SELECTIVE_WERROR=yes 5026 fi 5027 5028 5029 5030 5031 5032 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5033 if test "x$SUNCC" = "xyes"; then 5034 BASE_CFLAGS="-v" 5035 else 5036 BASE_CFLAGS="" 5037 fi 5038 5039 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5040 5041 5042 5043 5044 5045 5046 5047 5048 5049 5050 5051 5052 5053 xorg_testset_save_CFLAGS="$CFLAGS" 5054 5055 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5058 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5059 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5060 then : 5061 printf %s "(cached) " >&6 5062 else $as_nop 5063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5064 /* end confdefs.h. */ 5065 int i; 5066 _ACEOF 5067 if ac_fn_c_try_compile "$LINENO" 5068 then : 5069 xorg_cv_cc_flag_unknown_warning_option=yes 5070 else $as_nop 5071 xorg_cv_cc_flag_unknown_warning_option=no 5072 fi 5073 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5074 fi 5075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5076 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5078 CFLAGS="$xorg_testset_save_CFLAGS" 5079 fi 5080 5081 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5084 fi 5085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5087 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5088 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5089 then : 5090 printf %s "(cached) " >&6 5091 else $as_nop 5092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5093 /* end confdefs.h. */ 5094 int i; 5095 _ACEOF 5096 if ac_fn_c_try_compile "$LINENO" 5097 then : 5098 xorg_cv_cc_flag_unused_command_line_argument=yes 5099 else $as_nop 5100 xorg_cv_cc_flag_unused_command_line_argument=no 5101 fi 5102 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5103 fi 5104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5105 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5106 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5107 CFLAGS="$xorg_testset_save_CFLAGS" 5108 fi 5109 5110 found="no" 5111 5112 if test $found = "no" ; then 5113 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5114 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5115 fi 5116 5117 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5118 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5119 fi 5120 5121 CFLAGS="$CFLAGS -Wall" 5122 5123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5124 printf %s "checking if $CC supports -Wall... " >&6; } 5125 cacheid=xorg_cv_cc_flag__Wall 5126 if eval test \${$cacheid+y} 5127 then : 5128 printf %s "(cached) " >&6 5129 else $as_nop 5130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5131 /* end confdefs.h. */ 5132 int i; 5133 int 5134 main (void) 5135 { 5136 5137 ; 5138 return 0; 5139 } 5140 _ACEOF 5141 if ac_fn_c_try_link "$LINENO" 5142 then : 5143 eval $cacheid=yes 5144 else $as_nop 5145 eval $cacheid=no 5146 fi 5147 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5148 conftest$ac_exeext conftest.$ac_ext 5149 fi 5150 5151 5152 CFLAGS="$xorg_testset_save_CFLAGS" 5153 5154 eval supported=\$$cacheid 5155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5156 printf "%s\n" "$supported" >&6; } 5157 if test "$supported" = "yes" ; then 5158 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5159 found="yes" 5160 fi 5161 fi 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 xorg_testset_save_CFLAGS="$CFLAGS" 5178 5179 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5182 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5183 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5184 then : 5185 printf %s "(cached) " >&6 5186 else $as_nop 5187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5188 /* end confdefs.h. */ 5189 int i; 5190 _ACEOF 5191 if ac_fn_c_try_compile "$LINENO" 5192 then : 5193 xorg_cv_cc_flag_unknown_warning_option=yes 5194 else $as_nop 5195 xorg_cv_cc_flag_unknown_warning_option=no 5196 fi 5197 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5198 fi 5199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5200 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5201 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5202 CFLAGS="$xorg_testset_save_CFLAGS" 5203 fi 5204 5205 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5206 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5207 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5208 fi 5209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5211 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5212 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5213 then : 5214 printf %s "(cached) " >&6 5215 else $as_nop 5216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5217 /* end confdefs.h. */ 5218 int i; 5219 _ACEOF 5220 if ac_fn_c_try_compile "$LINENO" 5221 then : 5222 xorg_cv_cc_flag_unused_command_line_argument=yes 5223 else $as_nop 5224 xorg_cv_cc_flag_unused_command_line_argument=no 5225 fi 5226 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5227 fi 5228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5229 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5231 CFLAGS="$xorg_testset_save_CFLAGS" 5232 fi 5233 5234 found="no" 5235 5236 if test $found = "no" ; then 5237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5239 fi 5240 5241 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5243 fi 5244 5245 CFLAGS="$CFLAGS -Wpointer-arith" 5246 5247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5248 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5249 cacheid=xorg_cv_cc_flag__Wpointer_arith 5250 if eval test \${$cacheid+y} 5251 then : 5252 printf %s "(cached) " >&6 5253 else $as_nop 5254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5255 /* end confdefs.h. */ 5256 int i; 5257 int 5258 main (void) 5259 { 5260 5261 ; 5262 return 0; 5263 } 5264 _ACEOF 5265 if ac_fn_c_try_link "$LINENO" 5266 then : 5267 eval $cacheid=yes 5268 else $as_nop 5269 eval $cacheid=no 5270 fi 5271 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5272 conftest$ac_exeext conftest.$ac_ext 5273 fi 5274 5275 5276 CFLAGS="$xorg_testset_save_CFLAGS" 5277 5278 eval supported=\$$cacheid 5279 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5280 printf "%s\n" "$supported" >&6; } 5281 if test "$supported" = "yes" ; then 5282 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5283 found="yes" 5284 fi 5285 fi 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 xorg_testset_save_CFLAGS="$CFLAGS" 5302 5303 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5306 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5307 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5308 then : 5309 printf %s "(cached) " >&6 5310 else $as_nop 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312 /* end confdefs.h. */ 5313 int i; 5314 _ACEOF 5315 if ac_fn_c_try_compile "$LINENO" 5316 then : 5317 xorg_cv_cc_flag_unknown_warning_option=yes 5318 else $as_nop 5319 xorg_cv_cc_flag_unknown_warning_option=no 5320 fi 5321 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5322 fi 5323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5324 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5325 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5326 CFLAGS="$xorg_testset_save_CFLAGS" 5327 fi 5328 5329 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5330 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5332 fi 5333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5334 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5335 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5336 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5337 then : 5338 printf %s "(cached) " >&6 5339 else $as_nop 5340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5341 /* end confdefs.h. */ 5342 int i; 5343 _ACEOF 5344 if ac_fn_c_try_compile "$LINENO" 5345 then : 5346 xorg_cv_cc_flag_unused_command_line_argument=yes 5347 else $as_nop 5348 xorg_cv_cc_flag_unused_command_line_argument=no 5349 fi 5350 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5351 fi 5352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5353 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5354 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5355 CFLAGS="$xorg_testset_save_CFLAGS" 5356 fi 5357 5358 found="no" 5359 5360 if test $found = "no" ; then 5361 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5363 fi 5364 5365 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5367 fi 5368 5369 CFLAGS="$CFLAGS -Wmissing-declarations" 5370 5371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5372 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5373 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5374 if eval test \${$cacheid+y} 5375 then : 5376 printf %s "(cached) " >&6 5377 else $as_nop 5378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5379 /* end confdefs.h. */ 5380 int i; 5381 int 5382 main (void) 5383 { 5384 5385 ; 5386 return 0; 5387 } 5388 _ACEOF 5389 if ac_fn_c_try_link "$LINENO" 5390 then : 5391 eval $cacheid=yes 5392 else $as_nop 5393 eval $cacheid=no 5394 fi 5395 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5396 conftest$ac_exeext conftest.$ac_ext 5397 fi 5398 5399 5400 CFLAGS="$xorg_testset_save_CFLAGS" 5401 5402 eval supported=\$$cacheid 5403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5404 printf "%s\n" "$supported" >&6; } 5405 if test "$supported" = "yes" ; then 5406 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5407 found="yes" 5408 fi 5409 fi 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 xorg_testset_save_CFLAGS="$CFLAGS" 5426 5427 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5430 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5431 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5432 then : 5433 printf %s "(cached) " >&6 5434 else $as_nop 5435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5436 /* end confdefs.h. */ 5437 int i; 5438 _ACEOF 5439 if ac_fn_c_try_compile "$LINENO" 5440 then : 5441 xorg_cv_cc_flag_unknown_warning_option=yes 5442 else $as_nop 5443 xorg_cv_cc_flag_unknown_warning_option=no 5444 fi 5445 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5446 fi 5447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5448 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5449 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5450 CFLAGS="$xorg_testset_save_CFLAGS" 5451 fi 5452 5453 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5456 fi 5457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5459 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5460 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5461 then : 5462 printf %s "(cached) " >&6 5463 else $as_nop 5464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5465 /* end confdefs.h. */ 5466 int i; 5467 _ACEOF 5468 if ac_fn_c_try_compile "$LINENO" 5469 then : 5470 xorg_cv_cc_flag_unused_command_line_argument=yes 5471 else $as_nop 5472 xorg_cv_cc_flag_unused_command_line_argument=no 5473 fi 5474 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5475 fi 5476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5477 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5478 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5479 CFLAGS="$xorg_testset_save_CFLAGS" 5480 fi 5481 5482 found="no" 5483 5484 if test $found = "no" ; then 5485 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5487 fi 5488 5489 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5490 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5491 fi 5492 5493 CFLAGS="$CFLAGS -Wformat=2" 5494 5495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5496 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5497 cacheid=xorg_cv_cc_flag__Wformat_2 5498 if eval test \${$cacheid+y} 5499 then : 5500 printf %s "(cached) " >&6 5501 else $as_nop 5502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5503 /* end confdefs.h. */ 5504 int i; 5505 int 5506 main (void) 5507 { 5508 5509 ; 5510 return 0; 5511 } 5512 _ACEOF 5513 if ac_fn_c_try_link "$LINENO" 5514 then : 5515 eval $cacheid=yes 5516 else $as_nop 5517 eval $cacheid=no 5518 fi 5519 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5520 conftest$ac_exeext conftest.$ac_ext 5521 fi 5522 5523 5524 CFLAGS="$xorg_testset_save_CFLAGS" 5525 5526 eval supported=\$$cacheid 5527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5528 printf "%s\n" "$supported" >&6; } 5529 if test "$supported" = "yes" ; then 5530 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5531 found="yes" 5532 fi 5533 fi 5534 5535 if test $found = "no" ; then 5536 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5538 fi 5539 5540 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5542 fi 5543 5544 CFLAGS="$CFLAGS -Wformat" 5545 5546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5547 printf %s "checking if $CC supports -Wformat... " >&6; } 5548 cacheid=xorg_cv_cc_flag__Wformat 5549 if eval test \${$cacheid+y} 5550 then : 5551 printf %s "(cached) " >&6 5552 else $as_nop 5553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5554 /* end confdefs.h. */ 5555 int i; 5556 int 5557 main (void) 5558 { 5559 5560 ; 5561 return 0; 5562 } 5563 _ACEOF 5564 if ac_fn_c_try_link "$LINENO" 5565 then : 5566 eval $cacheid=yes 5567 else $as_nop 5568 eval $cacheid=no 5569 fi 5570 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5571 conftest$ac_exeext conftest.$ac_ext 5572 fi 5573 5574 5575 CFLAGS="$xorg_testset_save_CFLAGS" 5576 5577 eval supported=\$$cacheid 5578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5579 printf "%s\n" "$supported" >&6; } 5580 if test "$supported" = "yes" ; then 5581 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5582 found="yes" 5583 fi 5584 fi 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 xorg_testset_save_CFLAGS="$CFLAGS" 5603 5604 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5607 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5608 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5609 then : 5610 printf %s "(cached) " >&6 5611 else $as_nop 5612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5613 /* end confdefs.h. */ 5614 int i; 5615 _ACEOF 5616 if ac_fn_c_try_compile "$LINENO" 5617 then : 5618 xorg_cv_cc_flag_unknown_warning_option=yes 5619 else $as_nop 5620 xorg_cv_cc_flag_unknown_warning_option=no 5621 fi 5622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5623 fi 5624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5625 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5626 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5627 CFLAGS="$xorg_testset_save_CFLAGS" 5628 fi 5629 5630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5633 fi 5634 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5636 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5637 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5638 then : 5639 printf %s "(cached) " >&6 5640 else $as_nop 5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5642 /* end confdefs.h. */ 5643 int i; 5644 _ACEOF 5645 if ac_fn_c_try_compile "$LINENO" 5646 then : 5647 xorg_cv_cc_flag_unused_command_line_argument=yes 5648 else $as_nop 5649 xorg_cv_cc_flag_unused_command_line_argument=no 5650 fi 5651 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5652 fi 5653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5654 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5655 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5656 CFLAGS="$xorg_testset_save_CFLAGS" 5657 fi 5658 5659 found="no" 5660 5661 if test $found = "no" ; then 5662 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5663 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5664 fi 5665 5666 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5667 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5668 fi 5669 5670 CFLAGS="$CFLAGS -Wstrict-prototypes" 5671 5672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5673 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5674 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5675 if eval test \${$cacheid+y} 5676 then : 5677 printf %s "(cached) " >&6 5678 else $as_nop 5679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5680 /* end confdefs.h. */ 5681 int i; 5682 int 5683 main (void) 5684 { 5685 5686 ; 5687 return 0; 5688 } 5689 _ACEOF 5690 if ac_fn_c_try_link "$LINENO" 5691 then : 5692 eval $cacheid=yes 5693 else $as_nop 5694 eval $cacheid=no 5695 fi 5696 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5697 conftest$ac_exeext conftest.$ac_ext 5698 fi 5699 5700 5701 CFLAGS="$xorg_testset_save_CFLAGS" 5702 5703 eval supported=\$$cacheid 5704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5705 printf "%s\n" "$supported" >&6; } 5706 if test "$supported" = "yes" ; then 5707 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5708 found="yes" 5709 fi 5710 fi 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 xorg_testset_save_CFLAGS="$CFLAGS" 5727 5728 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5731 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5732 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5733 then : 5734 printf %s "(cached) " >&6 5735 else $as_nop 5736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5737 /* end confdefs.h. */ 5738 int i; 5739 _ACEOF 5740 if ac_fn_c_try_compile "$LINENO" 5741 then : 5742 xorg_cv_cc_flag_unknown_warning_option=yes 5743 else $as_nop 5744 xorg_cv_cc_flag_unknown_warning_option=no 5745 fi 5746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5747 fi 5748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5749 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5750 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5751 CFLAGS="$xorg_testset_save_CFLAGS" 5752 fi 5753 5754 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5757 fi 5758 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5760 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5761 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5762 then : 5763 printf %s "(cached) " >&6 5764 else $as_nop 5765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5766 /* end confdefs.h. */ 5767 int i; 5768 _ACEOF 5769 if ac_fn_c_try_compile "$LINENO" 5770 then : 5771 xorg_cv_cc_flag_unused_command_line_argument=yes 5772 else $as_nop 5773 xorg_cv_cc_flag_unused_command_line_argument=no 5774 fi 5775 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5776 fi 5777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5778 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5779 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5780 CFLAGS="$xorg_testset_save_CFLAGS" 5781 fi 5782 5783 found="no" 5784 5785 if test $found = "no" ; then 5786 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5787 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5788 fi 5789 5790 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5791 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5792 fi 5793 5794 CFLAGS="$CFLAGS -Wmissing-prototypes" 5795 5796 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5797 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5798 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5799 if eval test \${$cacheid+y} 5800 then : 5801 printf %s "(cached) " >&6 5802 else $as_nop 5803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5804 /* end confdefs.h. */ 5805 int i; 5806 int 5807 main (void) 5808 { 5809 5810 ; 5811 return 0; 5812 } 5813 _ACEOF 5814 if ac_fn_c_try_link "$LINENO" 5815 then : 5816 eval $cacheid=yes 5817 else $as_nop 5818 eval $cacheid=no 5819 fi 5820 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5821 conftest$ac_exeext conftest.$ac_ext 5822 fi 5823 5824 5825 CFLAGS="$xorg_testset_save_CFLAGS" 5826 5827 eval supported=\$$cacheid 5828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5829 printf "%s\n" "$supported" >&6; } 5830 if test "$supported" = "yes" ; then 5831 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5832 found="yes" 5833 fi 5834 fi 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 xorg_testset_save_CFLAGS="$CFLAGS" 5851 5852 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5855 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5856 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5857 then : 5858 printf %s "(cached) " >&6 5859 else $as_nop 5860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5861 /* end confdefs.h. */ 5862 int i; 5863 _ACEOF 5864 if ac_fn_c_try_compile "$LINENO" 5865 then : 5866 xorg_cv_cc_flag_unknown_warning_option=yes 5867 else $as_nop 5868 xorg_cv_cc_flag_unknown_warning_option=no 5869 fi 5870 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5871 fi 5872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5873 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5874 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5875 CFLAGS="$xorg_testset_save_CFLAGS" 5876 fi 5877 5878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5881 fi 5882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5884 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5885 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5886 then : 5887 printf %s "(cached) " >&6 5888 else $as_nop 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890 /* end confdefs.h. */ 5891 int i; 5892 _ACEOF 5893 if ac_fn_c_try_compile "$LINENO" 5894 then : 5895 xorg_cv_cc_flag_unused_command_line_argument=yes 5896 else $as_nop 5897 xorg_cv_cc_flag_unused_command_line_argument=no 5898 fi 5899 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5900 fi 5901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5902 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5903 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5904 CFLAGS="$xorg_testset_save_CFLAGS" 5905 fi 5906 5907 found="no" 5908 5909 if test $found = "no" ; then 5910 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5911 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5912 fi 5913 5914 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 fi 5917 5918 CFLAGS="$CFLAGS -Wnested-externs" 5919 5920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5921 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5922 cacheid=xorg_cv_cc_flag__Wnested_externs 5923 if eval test \${$cacheid+y} 5924 then : 5925 printf %s "(cached) " >&6 5926 else $as_nop 5927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5928 /* end confdefs.h. */ 5929 int i; 5930 int 5931 main (void) 5932 { 5933 5934 ; 5935 return 0; 5936 } 5937 _ACEOF 5938 if ac_fn_c_try_link "$LINENO" 5939 then : 5940 eval $cacheid=yes 5941 else $as_nop 5942 eval $cacheid=no 5943 fi 5944 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5945 conftest$ac_exeext conftest.$ac_ext 5946 fi 5947 5948 5949 CFLAGS="$xorg_testset_save_CFLAGS" 5950 5951 eval supported=\$$cacheid 5952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5953 printf "%s\n" "$supported" >&6; } 5954 if test "$supported" = "yes" ; then 5955 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5956 found="yes" 5957 fi 5958 fi 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 xorg_testset_save_CFLAGS="$CFLAGS" 5975 5976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5979 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5980 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5981 then : 5982 printf %s "(cached) " >&6 5983 else $as_nop 5984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5985 /* end confdefs.h. */ 5986 int i; 5987 _ACEOF 5988 if ac_fn_c_try_compile "$LINENO" 5989 then : 5990 xorg_cv_cc_flag_unknown_warning_option=yes 5991 else $as_nop 5992 xorg_cv_cc_flag_unknown_warning_option=no 5993 fi 5994 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5995 fi 5996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5997 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5998 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5999 CFLAGS="$xorg_testset_save_CFLAGS" 6000 fi 6001 6002 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6005 fi 6006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6008 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6009 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6010 then : 6011 printf %s "(cached) " >&6 6012 else $as_nop 6013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6014 /* end confdefs.h. */ 6015 int i; 6016 _ACEOF 6017 if ac_fn_c_try_compile "$LINENO" 6018 then : 6019 xorg_cv_cc_flag_unused_command_line_argument=yes 6020 else $as_nop 6021 xorg_cv_cc_flag_unused_command_line_argument=no 6022 fi 6023 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6024 fi 6025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6026 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6027 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6028 CFLAGS="$xorg_testset_save_CFLAGS" 6029 fi 6030 6031 found="no" 6032 6033 if test $found = "no" ; then 6034 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6036 fi 6037 6038 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6039 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6040 fi 6041 6042 CFLAGS="$CFLAGS -Wbad-function-cast" 6043 6044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6045 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6046 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6047 if eval test \${$cacheid+y} 6048 then : 6049 printf %s "(cached) " >&6 6050 else $as_nop 6051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6052 /* end confdefs.h. */ 6053 int i; 6054 int 6055 main (void) 6056 { 6057 6058 ; 6059 return 0; 6060 } 6061 _ACEOF 6062 if ac_fn_c_try_link "$LINENO" 6063 then : 6064 eval $cacheid=yes 6065 else $as_nop 6066 eval $cacheid=no 6067 fi 6068 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6069 conftest$ac_exeext conftest.$ac_ext 6070 fi 6071 6072 6073 CFLAGS="$xorg_testset_save_CFLAGS" 6074 6075 eval supported=\$$cacheid 6076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6077 printf "%s\n" "$supported" >&6; } 6078 if test "$supported" = "yes" ; then 6079 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6080 found="yes" 6081 fi 6082 fi 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096 6097 6098 xorg_testset_save_CFLAGS="$CFLAGS" 6099 6100 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6103 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6104 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6105 then : 6106 printf %s "(cached) " >&6 6107 else $as_nop 6108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6109 /* end confdefs.h. */ 6110 int i; 6111 _ACEOF 6112 if ac_fn_c_try_compile "$LINENO" 6113 then : 6114 xorg_cv_cc_flag_unknown_warning_option=yes 6115 else $as_nop 6116 xorg_cv_cc_flag_unknown_warning_option=no 6117 fi 6118 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6119 fi 6120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6121 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6122 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6123 CFLAGS="$xorg_testset_save_CFLAGS" 6124 fi 6125 6126 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6127 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6128 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6129 fi 6130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6132 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6133 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6134 then : 6135 printf %s "(cached) " >&6 6136 else $as_nop 6137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6138 /* end confdefs.h. */ 6139 int i; 6140 _ACEOF 6141 if ac_fn_c_try_compile "$LINENO" 6142 then : 6143 xorg_cv_cc_flag_unused_command_line_argument=yes 6144 else $as_nop 6145 xorg_cv_cc_flag_unused_command_line_argument=no 6146 fi 6147 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6148 fi 6149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6150 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6151 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6152 CFLAGS="$xorg_testset_save_CFLAGS" 6153 fi 6154 6155 found="no" 6156 6157 if test $found = "no" ; then 6158 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6160 fi 6161 6162 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6164 fi 6165 6166 CFLAGS="$CFLAGS -Wold-style-definition" 6167 6168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6169 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6170 cacheid=xorg_cv_cc_flag__Wold_style_definition 6171 if eval test \${$cacheid+y} 6172 then : 6173 printf %s "(cached) " >&6 6174 else $as_nop 6175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6176 /* end confdefs.h. */ 6177 int i; 6178 int 6179 main (void) 6180 { 6181 6182 ; 6183 return 0; 6184 } 6185 _ACEOF 6186 if ac_fn_c_try_link "$LINENO" 6187 then : 6188 eval $cacheid=yes 6189 else $as_nop 6190 eval $cacheid=no 6191 fi 6192 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6193 conftest$ac_exeext conftest.$ac_ext 6194 fi 6195 6196 6197 CFLAGS="$xorg_testset_save_CFLAGS" 6198 6199 eval supported=\$$cacheid 6200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6201 printf "%s\n" "$supported" >&6; } 6202 if test "$supported" = "yes" ; then 6203 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6204 found="yes" 6205 fi 6206 fi 6207 6208 if test $found = "no" ; then 6209 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6211 fi 6212 6213 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6215 fi 6216 6217 CFLAGS="$CFLAGS -fd" 6218 6219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6220 printf %s "checking if $CC supports -fd... " >&6; } 6221 cacheid=xorg_cv_cc_flag__fd 6222 if eval test \${$cacheid+y} 6223 then : 6224 printf %s "(cached) " >&6 6225 else $as_nop 6226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6227 /* end confdefs.h. */ 6228 int i; 6229 int 6230 main (void) 6231 { 6232 6233 ; 6234 return 0; 6235 } 6236 _ACEOF 6237 if ac_fn_c_try_link "$LINENO" 6238 then : 6239 eval $cacheid=yes 6240 else $as_nop 6241 eval $cacheid=no 6242 fi 6243 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6244 conftest$ac_exeext conftest.$ac_ext 6245 fi 6246 6247 6248 CFLAGS="$xorg_testset_save_CFLAGS" 6249 6250 eval supported=\$$cacheid 6251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6252 printf "%s\n" "$supported" >&6; } 6253 if test "$supported" = "yes" ; then 6254 BASE_CFLAGS="$BASE_CFLAGS -fd" 6255 found="yes" 6256 fi 6257 fi 6258 6259 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 xorg_testset_save_CFLAGS="$CFLAGS" 6274 6275 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6277 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6278 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6279 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6280 then : 6281 printf %s "(cached) " >&6 6282 else $as_nop 6283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6284 /* end confdefs.h. */ 6285 int i; 6286 _ACEOF 6287 if ac_fn_c_try_compile "$LINENO" 6288 then : 6289 xorg_cv_cc_flag_unknown_warning_option=yes 6290 else $as_nop 6291 xorg_cv_cc_flag_unknown_warning_option=no 6292 fi 6293 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6294 fi 6295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6296 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6297 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6298 CFLAGS="$xorg_testset_save_CFLAGS" 6299 fi 6300 6301 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6307 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6308 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6309 then : 6310 printf %s "(cached) " >&6 6311 else $as_nop 6312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6313 /* end confdefs.h. */ 6314 int i; 6315 _ACEOF 6316 if ac_fn_c_try_compile "$LINENO" 6317 then : 6318 xorg_cv_cc_flag_unused_command_line_argument=yes 6319 else $as_nop 6320 xorg_cv_cc_flag_unused_command_line_argument=no 6321 fi 6322 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6323 fi 6324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6325 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6326 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6327 CFLAGS="$xorg_testset_save_CFLAGS" 6328 fi 6329 6330 found="no" 6331 6332 if test $found = "no" ; then 6333 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6335 fi 6336 6337 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6339 fi 6340 6341 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6342 6343 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6344 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6345 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6346 if eval test \${$cacheid+y} 6347 then : 6348 printf %s "(cached) " >&6 6349 else $as_nop 6350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6351 /* end confdefs.h. */ 6352 int i; 6353 int 6354 main (void) 6355 { 6356 6357 ; 6358 return 0; 6359 } 6360 _ACEOF 6361 if ac_fn_c_try_link "$LINENO" 6362 then : 6363 eval $cacheid=yes 6364 else $as_nop 6365 eval $cacheid=no 6366 fi 6367 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6368 conftest$ac_exeext conftest.$ac_ext 6369 fi 6370 6371 6372 CFLAGS="$xorg_testset_save_CFLAGS" 6373 6374 eval supported=\$$cacheid 6375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6376 printf "%s\n" "$supported" >&6; } 6377 if test "$supported" = "yes" ; then 6378 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6379 found="yes" 6380 fi 6381 fi 6382 6383 6384 6385 6386 6387 # This chunk adds additional warnings that could catch undesired effects. 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 xorg_testset_save_CFLAGS="$CFLAGS" 6402 6403 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6404 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6406 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6407 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6408 then : 6409 printf %s "(cached) " >&6 6410 else $as_nop 6411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6412 /* end confdefs.h. */ 6413 int i; 6414 _ACEOF 6415 if ac_fn_c_try_compile "$LINENO" 6416 then : 6417 xorg_cv_cc_flag_unknown_warning_option=yes 6418 else $as_nop 6419 xorg_cv_cc_flag_unknown_warning_option=no 6420 fi 6421 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6422 fi 6423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6424 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6425 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6426 CFLAGS="$xorg_testset_save_CFLAGS" 6427 fi 6428 6429 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6430 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6432 fi 6433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6435 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6436 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6437 then : 6438 printf %s "(cached) " >&6 6439 else $as_nop 6440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6441 /* end confdefs.h. */ 6442 int i; 6443 _ACEOF 6444 if ac_fn_c_try_compile "$LINENO" 6445 then : 6446 xorg_cv_cc_flag_unused_command_line_argument=yes 6447 else $as_nop 6448 xorg_cv_cc_flag_unused_command_line_argument=no 6449 fi 6450 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6451 fi 6452 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6453 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6454 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6455 CFLAGS="$xorg_testset_save_CFLAGS" 6456 fi 6457 6458 found="no" 6459 6460 if test $found = "no" ; then 6461 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6463 fi 6464 6465 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6466 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6467 fi 6468 6469 CFLAGS="$CFLAGS -Wunused" 6470 6471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6472 printf %s "checking if $CC supports -Wunused... " >&6; } 6473 cacheid=xorg_cv_cc_flag__Wunused 6474 if eval test \${$cacheid+y} 6475 then : 6476 printf %s "(cached) " >&6 6477 else $as_nop 6478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6479 /* end confdefs.h. */ 6480 int i; 6481 int 6482 main (void) 6483 { 6484 6485 ; 6486 return 0; 6487 } 6488 _ACEOF 6489 if ac_fn_c_try_link "$LINENO" 6490 then : 6491 eval $cacheid=yes 6492 else $as_nop 6493 eval $cacheid=no 6494 fi 6495 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6496 conftest$ac_exeext conftest.$ac_ext 6497 fi 6498 6499 6500 CFLAGS="$xorg_testset_save_CFLAGS" 6501 6502 eval supported=\$$cacheid 6503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6504 printf "%s\n" "$supported" >&6; } 6505 if test "$supported" = "yes" ; then 6506 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6507 found="yes" 6508 fi 6509 fi 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 xorg_testset_save_CFLAGS="$CFLAGS" 6526 6527 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6530 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6531 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6532 then : 6533 printf %s "(cached) " >&6 6534 else $as_nop 6535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6536 /* end confdefs.h. */ 6537 int i; 6538 _ACEOF 6539 if ac_fn_c_try_compile "$LINENO" 6540 then : 6541 xorg_cv_cc_flag_unknown_warning_option=yes 6542 else $as_nop 6543 xorg_cv_cc_flag_unknown_warning_option=no 6544 fi 6545 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6546 fi 6547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6548 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6549 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6550 CFLAGS="$xorg_testset_save_CFLAGS" 6551 fi 6552 6553 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6556 fi 6557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6559 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6560 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6561 then : 6562 printf %s "(cached) " >&6 6563 else $as_nop 6564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6565 /* end confdefs.h. */ 6566 int i; 6567 _ACEOF 6568 if ac_fn_c_try_compile "$LINENO" 6569 then : 6570 xorg_cv_cc_flag_unused_command_line_argument=yes 6571 else $as_nop 6572 xorg_cv_cc_flag_unused_command_line_argument=no 6573 fi 6574 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6575 fi 6576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6577 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6579 CFLAGS="$xorg_testset_save_CFLAGS" 6580 fi 6581 6582 found="no" 6583 6584 if test $found = "no" ; then 6585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6587 fi 6588 6589 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6591 fi 6592 6593 CFLAGS="$CFLAGS -Wuninitialized" 6594 6595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6596 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6597 cacheid=xorg_cv_cc_flag__Wuninitialized 6598 if eval test \${$cacheid+y} 6599 then : 6600 printf %s "(cached) " >&6 6601 else $as_nop 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603 /* end confdefs.h. */ 6604 int i; 6605 int 6606 main (void) 6607 { 6608 6609 ; 6610 return 0; 6611 } 6612 _ACEOF 6613 if ac_fn_c_try_link "$LINENO" 6614 then : 6615 eval $cacheid=yes 6616 else $as_nop 6617 eval $cacheid=no 6618 fi 6619 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6620 conftest$ac_exeext conftest.$ac_ext 6621 fi 6622 6623 6624 CFLAGS="$xorg_testset_save_CFLAGS" 6625 6626 eval supported=\$$cacheid 6627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6628 printf "%s\n" "$supported" >&6; } 6629 if test "$supported" = "yes" ; then 6630 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6631 found="yes" 6632 fi 6633 fi 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 xorg_testset_save_CFLAGS="$CFLAGS" 6650 6651 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6654 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6655 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6656 then : 6657 printf %s "(cached) " >&6 6658 else $as_nop 6659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6660 /* end confdefs.h. */ 6661 int i; 6662 _ACEOF 6663 if ac_fn_c_try_compile "$LINENO" 6664 then : 6665 xorg_cv_cc_flag_unknown_warning_option=yes 6666 else $as_nop 6667 xorg_cv_cc_flag_unknown_warning_option=no 6668 fi 6669 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6670 fi 6671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6672 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6674 CFLAGS="$xorg_testset_save_CFLAGS" 6675 fi 6676 6677 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6680 fi 6681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6683 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6684 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6685 then : 6686 printf %s "(cached) " >&6 6687 else $as_nop 6688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6689 /* end confdefs.h. */ 6690 int i; 6691 _ACEOF 6692 if ac_fn_c_try_compile "$LINENO" 6693 then : 6694 xorg_cv_cc_flag_unused_command_line_argument=yes 6695 else $as_nop 6696 xorg_cv_cc_flag_unused_command_line_argument=no 6697 fi 6698 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6699 fi 6700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6701 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6703 CFLAGS="$xorg_testset_save_CFLAGS" 6704 fi 6705 6706 found="no" 6707 6708 if test $found = "no" ; then 6709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6711 fi 6712 6713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6715 fi 6716 6717 CFLAGS="$CFLAGS -Wshadow" 6718 6719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6720 printf %s "checking if $CC supports -Wshadow... " >&6; } 6721 cacheid=xorg_cv_cc_flag__Wshadow 6722 if eval test \${$cacheid+y} 6723 then : 6724 printf %s "(cached) " >&6 6725 else $as_nop 6726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6727 /* end confdefs.h. */ 6728 int i; 6729 int 6730 main (void) 6731 { 6732 6733 ; 6734 return 0; 6735 } 6736 _ACEOF 6737 if ac_fn_c_try_link "$LINENO" 6738 then : 6739 eval $cacheid=yes 6740 else $as_nop 6741 eval $cacheid=no 6742 fi 6743 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6744 conftest$ac_exeext conftest.$ac_ext 6745 fi 6746 6747 6748 CFLAGS="$xorg_testset_save_CFLAGS" 6749 6750 eval supported=\$$cacheid 6751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6752 printf "%s\n" "$supported" >&6; } 6753 if test "$supported" = "yes" ; then 6754 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6755 found="yes" 6756 fi 6757 fi 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 xorg_testset_save_CFLAGS="$CFLAGS" 6774 6775 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6778 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6779 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6780 then : 6781 printf %s "(cached) " >&6 6782 else $as_nop 6783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784 /* end confdefs.h. */ 6785 int i; 6786 _ACEOF 6787 if ac_fn_c_try_compile "$LINENO" 6788 then : 6789 xorg_cv_cc_flag_unknown_warning_option=yes 6790 else $as_nop 6791 xorg_cv_cc_flag_unknown_warning_option=no 6792 fi 6793 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6794 fi 6795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6796 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6797 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6798 CFLAGS="$xorg_testset_save_CFLAGS" 6799 fi 6800 6801 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6804 fi 6805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6807 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6808 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6809 then : 6810 printf %s "(cached) " >&6 6811 else $as_nop 6812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6813 /* end confdefs.h. */ 6814 int i; 6815 _ACEOF 6816 if ac_fn_c_try_compile "$LINENO" 6817 then : 6818 xorg_cv_cc_flag_unused_command_line_argument=yes 6819 else $as_nop 6820 xorg_cv_cc_flag_unused_command_line_argument=no 6821 fi 6822 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6823 fi 6824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6825 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6826 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6827 CFLAGS="$xorg_testset_save_CFLAGS" 6828 fi 6829 6830 found="no" 6831 6832 if test $found = "no" ; then 6833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6835 fi 6836 6837 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6839 fi 6840 6841 CFLAGS="$CFLAGS -Wmissing-noreturn" 6842 6843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6844 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6845 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6846 if eval test \${$cacheid+y} 6847 then : 6848 printf %s "(cached) " >&6 6849 else $as_nop 6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6851 /* end confdefs.h. */ 6852 int i; 6853 int 6854 main (void) 6855 { 6856 6857 ; 6858 return 0; 6859 } 6860 _ACEOF 6861 if ac_fn_c_try_link "$LINENO" 6862 then : 6863 eval $cacheid=yes 6864 else $as_nop 6865 eval $cacheid=no 6866 fi 6867 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6868 conftest$ac_exeext conftest.$ac_ext 6869 fi 6870 6871 6872 CFLAGS="$xorg_testset_save_CFLAGS" 6873 6874 eval supported=\$$cacheid 6875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6876 printf "%s\n" "$supported" >&6; } 6877 if test "$supported" = "yes" ; then 6878 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6879 found="yes" 6880 fi 6881 fi 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893 6894 6895 6896 6897 xorg_testset_save_CFLAGS="$CFLAGS" 6898 6899 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6902 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6903 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6904 then : 6905 printf %s "(cached) " >&6 6906 else $as_nop 6907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6908 /* end confdefs.h. */ 6909 int i; 6910 _ACEOF 6911 if ac_fn_c_try_compile "$LINENO" 6912 then : 6913 xorg_cv_cc_flag_unknown_warning_option=yes 6914 else $as_nop 6915 xorg_cv_cc_flag_unknown_warning_option=no 6916 fi 6917 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6918 fi 6919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6920 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6922 CFLAGS="$xorg_testset_save_CFLAGS" 6923 fi 6924 6925 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6928 fi 6929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6931 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6932 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6933 then : 6934 printf %s "(cached) " >&6 6935 else $as_nop 6936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6937 /* end confdefs.h. */ 6938 int i; 6939 _ACEOF 6940 if ac_fn_c_try_compile "$LINENO" 6941 then : 6942 xorg_cv_cc_flag_unused_command_line_argument=yes 6943 else $as_nop 6944 xorg_cv_cc_flag_unused_command_line_argument=no 6945 fi 6946 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6947 fi 6948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6949 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6950 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6951 CFLAGS="$xorg_testset_save_CFLAGS" 6952 fi 6953 6954 found="no" 6955 6956 if test $found = "no" ; then 6957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6959 fi 6960 6961 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6963 fi 6964 6965 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6966 6967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6968 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6969 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6970 if eval test \${$cacheid+y} 6971 then : 6972 printf %s "(cached) " >&6 6973 else $as_nop 6974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6975 /* end confdefs.h. */ 6976 int i; 6977 int 6978 main (void) 6979 { 6980 6981 ; 6982 return 0; 6983 } 6984 _ACEOF 6985 if ac_fn_c_try_link "$LINENO" 6986 then : 6987 eval $cacheid=yes 6988 else $as_nop 6989 eval $cacheid=no 6990 fi 6991 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6992 conftest$ac_exeext conftest.$ac_ext 6993 fi 6994 6995 6996 CFLAGS="$xorg_testset_save_CFLAGS" 6997 6998 eval supported=\$$cacheid 6999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7000 printf "%s\n" "$supported" >&6; } 7001 if test "$supported" = "yes" ; then 7002 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7003 found="yes" 7004 fi 7005 fi 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 xorg_testset_save_CFLAGS="$CFLAGS" 7022 7023 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7026 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7027 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7028 then : 7029 printf %s "(cached) " >&6 7030 else $as_nop 7031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7032 /* end confdefs.h. */ 7033 int i; 7034 _ACEOF 7035 if ac_fn_c_try_compile "$LINENO" 7036 then : 7037 xorg_cv_cc_flag_unknown_warning_option=yes 7038 else $as_nop 7039 xorg_cv_cc_flag_unknown_warning_option=no 7040 fi 7041 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7042 fi 7043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7044 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7046 CFLAGS="$xorg_testset_save_CFLAGS" 7047 fi 7048 7049 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7052 fi 7053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7055 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7056 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7057 then : 7058 printf %s "(cached) " >&6 7059 else $as_nop 7060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7061 /* end confdefs.h. */ 7062 int i; 7063 _ACEOF 7064 if ac_fn_c_try_compile "$LINENO" 7065 then : 7066 xorg_cv_cc_flag_unused_command_line_argument=yes 7067 else $as_nop 7068 xorg_cv_cc_flag_unused_command_line_argument=no 7069 fi 7070 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7071 fi 7072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7073 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7074 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7075 CFLAGS="$xorg_testset_save_CFLAGS" 7076 fi 7077 7078 found="no" 7079 7080 if test $found = "no" ; then 7081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7083 fi 7084 7085 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7087 fi 7088 7089 CFLAGS="$CFLAGS -Wredundant-decls" 7090 7091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7092 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7093 cacheid=xorg_cv_cc_flag__Wredundant_decls 7094 if eval test \${$cacheid+y} 7095 then : 7096 printf %s "(cached) " >&6 7097 else $as_nop 7098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7099 /* end confdefs.h. */ 7100 int i; 7101 int 7102 main (void) 7103 { 7104 7105 ; 7106 return 0; 7107 } 7108 _ACEOF 7109 if ac_fn_c_try_link "$LINENO" 7110 then : 7111 eval $cacheid=yes 7112 else $as_nop 7113 eval $cacheid=no 7114 fi 7115 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7116 conftest$ac_exeext conftest.$ac_ext 7117 fi 7118 7119 7120 CFLAGS="$xorg_testset_save_CFLAGS" 7121 7122 eval supported=\$$cacheid 7123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7124 printf "%s\n" "$supported" >&6; } 7125 if test "$supported" = "yes" ; then 7126 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7127 found="yes" 7128 fi 7129 fi 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 xorg_testset_save_CFLAGS="$CFLAGS" 7146 7147 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7150 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7151 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7152 then : 7153 printf %s "(cached) " >&6 7154 else $as_nop 7155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7156 /* end confdefs.h. */ 7157 int i; 7158 _ACEOF 7159 if ac_fn_c_try_compile "$LINENO" 7160 then : 7161 xorg_cv_cc_flag_unknown_warning_option=yes 7162 else $as_nop 7163 xorg_cv_cc_flag_unknown_warning_option=no 7164 fi 7165 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7166 fi 7167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7168 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7169 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7170 CFLAGS="$xorg_testset_save_CFLAGS" 7171 fi 7172 7173 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7176 fi 7177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7179 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7180 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7181 then : 7182 printf %s "(cached) " >&6 7183 else $as_nop 7184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7185 /* end confdefs.h. */ 7186 int i; 7187 _ACEOF 7188 if ac_fn_c_try_compile "$LINENO" 7189 then : 7190 xorg_cv_cc_flag_unused_command_line_argument=yes 7191 else $as_nop 7192 xorg_cv_cc_flag_unused_command_line_argument=no 7193 fi 7194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7195 fi 7196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7197 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7198 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7199 CFLAGS="$xorg_testset_save_CFLAGS" 7200 fi 7201 7202 found="no" 7203 7204 if test $found = "no" ; then 7205 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7206 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7207 fi 7208 7209 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7210 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7211 fi 7212 7213 CFLAGS="$CFLAGS -Wlogical-op" 7214 7215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7216 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7217 cacheid=xorg_cv_cc_flag__Wlogical_op 7218 if eval test \${$cacheid+y} 7219 then : 7220 printf %s "(cached) " >&6 7221 else $as_nop 7222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7223 /* end confdefs.h. */ 7224 int i; 7225 int 7226 main (void) 7227 { 7228 7229 ; 7230 return 0; 7231 } 7232 _ACEOF 7233 if ac_fn_c_try_link "$LINENO" 7234 then : 7235 eval $cacheid=yes 7236 else $as_nop 7237 eval $cacheid=no 7238 fi 7239 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7240 conftest$ac_exeext conftest.$ac_ext 7241 fi 7242 7243 7244 CFLAGS="$xorg_testset_save_CFLAGS" 7245 7246 eval supported=\$$cacheid 7247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7248 printf "%s\n" "$supported" >&6; } 7249 if test "$supported" = "yes" ; then 7250 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7251 found="yes" 7252 fi 7253 fi 7254 7255 7256 7257 # These are currently disabled because they are noisy. They will be enabled 7258 # in the future once the codebase is sufficiently modernized to silence 7259 # them. For now, I don't want them to drown out the other warnings. 7260 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7261 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7262 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7263 7264 # Turn some warnings into errors, so we don't accidently get successful builds 7265 # when there are problems that should be fixed. 7266 7267 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280 7281 xorg_testset_save_CFLAGS="$CFLAGS" 7282 7283 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7286 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7287 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7288 then : 7289 printf %s "(cached) " >&6 7290 else $as_nop 7291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7292 /* end confdefs.h. */ 7293 int i; 7294 _ACEOF 7295 if ac_fn_c_try_compile "$LINENO" 7296 then : 7297 xorg_cv_cc_flag_unknown_warning_option=yes 7298 else $as_nop 7299 xorg_cv_cc_flag_unknown_warning_option=no 7300 fi 7301 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7302 fi 7303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7304 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7306 CFLAGS="$xorg_testset_save_CFLAGS" 7307 fi 7308 7309 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7312 fi 7313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7315 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7316 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7317 then : 7318 printf %s "(cached) " >&6 7319 else $as_nop 7320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7321 /* end confdefs.h. */ 7322 int i; 7323 _ACEOF 7324 if ac_fn_c_try_compile "$LINENO" 7325 then : 7326 xorg_cv_cc_flag_unused_command_line_argument=yes 7327 else $as_nop 7328 xorg_cv_cc_flag_unused_command_line_argument=no 7329 fi 7330 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7331 fi 7332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7333 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7334 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7335 CFLAGS="$xorg_testset_save_CFLAGS" 7336 fi 7337 7338 found="no" 7339 7340 if test $found = "no" ; then 7341 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7342 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7343 fi 7344 7345 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7346 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7347 fi 7348 7349 CFLAGS="$CFLAGS -Werror=implicit" 7350 7351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7352 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7353 cacheid=xorg_cv_cc_flag__Werror_implicit 7354 if eval test \${$cacheid+y} 7355 then : 7356 printf %s "(cached) " >&6 7357 else $as_nop 7358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7359 /* end confdefs.h. */ 7360 int i; 7361 int 7362 main (void) 7363 { 7364 7365 ; 7366 return 0; 7367 } 7368 _ACEOF 7369 if ac_fn_c_try_link "$LINENO" 7370 then : 7371 eval $cacheid=yes 7372 else $as_nop 7373 eval $cacheid=no 7374 fi 7375 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7376 conftest$ac_exeext conftest.$ac_ext 7377 fi 7378 7379 7380 CFLAGS="$xorg_testset_save_CFLAGS" 7381 7382 eval supported=\$$cacheid 7383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7384 printf "%s\n" "$supported" >&6; } 7385 if test "$supported" = "yes" ; then 7386 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7387 found="yes" 7388 fi 7389 fi 7390 7391 if test $found = "no" ; then 7392 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7394 fi 7395 7396 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7397 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7398 fi 7399 7400 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7401 7402 { 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 7403 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7404 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7405 if eval test \${$cacheid+y} 7406 then : 7407 printf %s "(cached) " >&6 7408 else $as_nop 7409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7410 /* end confdefs.h. */ 7411 int i; 7412 int 7413 main (void) 7414 { 7415 7416 ; 7417 return 0; 7418 } 7419 _ACEOF 7420 if ac_fn_c_try_link "$LINENO" 7421 then : 7422 eval $cacheid=yes 7423 else $as_nop 7424 eval $cacheid=no 7425 fi 7426 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7427 conftest$ac_exeext conftest.$ac_ext 7428 fi 7429 7430 7431 CFLAGS="$xorg_testset_save_CFLAGS" 7432 7433 eval supported=\$$cacheid 7434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7435 printf "%s\n" "$supported" >&6; } 7436 if test "$supported" = "yes" ; then 7437 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7438 found="yes" 7439 fi 7440 fi 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 7454 7455 7456 xorg_testset_save_CFLAGS="$CFLAGS" 7457 7458 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7461 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7462 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7463 then : 7464 printf %s "(cached) " >&6 7465 else $as_nop 7466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7467 /* end confdefs.h. */ 7468 int i; 7469 _ACEOF 7470 if ac_fn_c_try_compile "$LINENO" 7471 then : 7472 xorg_cv_cc_flag_unknown_warning_option=yes 7473 else $as_nop 7474 xorg_cv_cc_flag_unknown_warning_option=no 7475 fi 7476 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7477 fi 7478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7479 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7480 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7481 CFLAGS="$xorg_testset_save_CFLAGS" 7482 fi 7483 7484 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7485 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7486 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7487 fi 7488 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7490 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7491 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7492 then : 7493 printf %s "(cached) " >&6 7494 else $as_nop 7495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7496 /* end confdefs.h. */ 7497 int i; 7498 _ACEOF 7499 if ac_fn_c_try_compile "$LINENO" 7500 then : 7501 xorg_cv_cc_flag_unused_command_line_argument=yes 7502 else $as_nop 7503 xorg_cv_cc_flag_unused_command_line_argument=no 7504 fi 7505 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7506 fi 7507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7508 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7509 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7510 CFLAGS="$xorg_testset_save_CFLAGS" 7511 fi 7512 7513 found="no" 7514 7515 if test $found = "no" ; then 7516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7518 fi 7519 7520 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7521 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7522 fi 7523 7524 CFLAGS="$CFLAGS -Werror=nonnull" 7525 7526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7527 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7528 cacheid=xorg_cv_cc_flag__Werror_nonnull 7529 if eval test \${$cacheid+y} 7530 then : 7531 printf %s "(cached) " >&6 7532 else $as_nop 7533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7534 /* end confdefs.h. */ 7535 int i; 7536 int 7537 main (void) 7538 { 7539 7540 ; 7541 return 0; 7542 } 7543 _ACEOF 7544 if ac_fn_c_try_link "$LINENO" 7545 then : 7546 eval $cacheid=yes 7547 else $as_nop 7548 eval $cacheid=no 7549 fi 7550 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7551 conftest$ac_exeext conftest.$ac_ext 7552 fi 7553 7554 7555 CFLAGS="$xorg_testset_save_CFLAGS" 7556 7557 eval supported=\$$cacheid 7558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7559 printf "%s\n" "$supported" >&6; } 7560 if test "$supported" = "yes" ; then 7561 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7562 found="yes" 7563 fi 7564 fi 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 7580 xorg_testset_save_CFLAGS="$CFLAGS" 7581 7582 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7585 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7586 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7587 then : 7588 printf %s "(cached) " >&6 7589 else $as_nop 7590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7591 /* end confdefs.h. */ 7592 int i; 7593 _ACEOF 7594 if ac_fn_c_try_compile "$LINENO" 7595 then : 7596 xorg_cv_cc_flag_unknown_warning_option=yes 7597 else $as_nop 7598 xorg_cv_cc_flag_unknown_warning_option=no 7599 fi 7600 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7601 fi 7602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7603 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7604 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7605 CFLAGS="$xorg_testset_save_CFLAGS" 7606 fi 7607 7608 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7609 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7610 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7611 fi 7612 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7614 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7615 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7616 then : 7617 printf %s "(cached) " >&6 7618 else $as_nop 7619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7620 /* end confdefs.h. */ 7621 int i; 7622 _ACEOF 7623 if ac_fn_c_try_compile "$LINENO" 7624 then : 7625 xorg_cv_cc_flag_unused_command_line_argument=yes 7626 else $as_nop 7627 xorg_cv_cc_flag_unused_command_line_argument=no 7628 fi 7629 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7630 fi 7631 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7632 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7633 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7634 CFLAGS="$xorg_testset_save_CFLAGS" 7635 fi 7636 7637 found="no" 7638 7639 if test $found = "no" ; then 7640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7642 fi 7643 7644 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7646 fi 7647 7648 CFLAGS="$CFLAGS -Werror=init-self" 7649 7650 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7651 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7652 cacheid=xorg_cv_cc_flag__Werror_init_self 7653 if eval test \${$cacheid+y} 7654 then : 7655 printf %s "(cached) " >&6 7656 else $as_nop 7657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7658 /* end confdefs.h. */ 7659 int i; 7660 int 7661 main (void) 7662 { 7663 7664 ; 7665 return 0; 7666 } 7667 _ACEOF 7668 if ac_fn_c_try_link "$LINENO" 7669 then : 7670 eval $cacheid=yes 7671 else $as_nop 7672 eval $cacheid=no 7673 fi 7674 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7675 conftest$ac_exeext conftest.$ac_ext 7676 fi 7677 7678 7679 CFLAGS="$xorg_testset_save_CFLAGS" 7680 7681 eval supported=\$$cacheid 7682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7683 printf "%s\n" "$supported" >&6; } 7684 if test "$supported" = "yes" ; then 7685 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7686 found="yes" 7687 fi 7688 fi 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 xorg_testset_save_CFLAGS="$CFLAGS" 7705 7706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7709 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7710 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7711 then : 7712 printf %s "(cached) " >&6 7713 else $as_nop 7714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7715 /* end confdefs.h. */ 7716 int i; 7717 _ACEOF 7718 if ac_fn_c_try_compile "$LINENO" 7719 then : 7720 xorg_cv_cc_flag_unknown_warning_option=yes 7721 else $as_nop 7722 xorg_cv_cc_flag_unknown_warning_option=no 7723 fi 7724 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7725 fi 7726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7727 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7728 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7729 CFLAGS="$xorg_testset_save_CFLAGS" 7730 fi 7731 7732 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7733 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7735 fi 7736 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7738 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7739 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7740 then : 7741 printf %s "(cached) " >&6 7742 else $as_nop 7743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7744 /* end confdefs.h. */ 7745 int i; 7746 _ACEOF 7747 if ac_fn_c_try_compile "$LINENO" 7748 then : 7749 xorg_cv_cc_flag_unused_command_line_argument=yes 7750 else $as_nop 7751 xorg_cv_cc_flag_unused_command_line_argument=no 7752 fi 7753 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7754 fi 7755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7756 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7758 CFLAGS="$xorg_testset_save_CFLAGS" 7759 fi 7760 7761 found="no" 7762 7763 if test $found = "no" ; then 7764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 fi 7767 7768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7770 fi 7771 7772 CFLAGS="$CFLAGS -Werror=main" 7773 7774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7775 printf %s "checking if $CC supports -Werror=main... " >&6; } 7776 cacheid=xorg_cv_cc_flag__Werror_main 7777 if eval test \${$cacheid+y} 7778 then : 7779 printf %s "(cached) " >&6 7780 else $as_nop 7781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7782 /* end confdefs.h. */ 7783 int i; 7784 int 7785 main (void) 7786 { 7787 7788 ; 7789 return 0; 7790 } 7791 _ACEOF 7792 if ac_fn_c_try_link "$LINENO" 7793 then : 7794 eval $cacheid=yes 7795 else $as_nop 7796 eval $cacheid=no 7797 fi 7798 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7799 conftest$ac_exeext conftest.$ac_ext 7800 fi 7801 7802 7803 CFLAGS="$xorg_testset_save_CFLAGS" 7804 7805 eval supported=\$$cacheid 7806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7807 printf "%s\n" "$supported" >&6; } 7808 if test "$supported" = "yes" ; then 7809 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7810 found="yes" 7811 fi 7812 fi 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 xorg_testset_save_CFLAGS="$CFLAGS" 7829 7830 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7833 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7834 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7835 then : 7836 printf %s "(cached) " >&6 7837 else $as_nop 7838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7839 /* end confdefs.h. */ 7840 int i; 7841 _ACEOF 7842 if ac_fn_c_try_compile "$LINENO" 7843 then : 7844 xorg_cv_cc_flag_unknown_warning_option=yes 7845 else $as_nop 7846 xorg_cv_cc_flag_unknown_warning_option=no 7847 fi 7848 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7849 fi 7850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7851 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7852 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7853 CFLAGS="$xorg_testset_save_CFLAGS" 7854 fi 7855 7856 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7859 fi 7860 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7862 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7863 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7864 then : 7865 printf %s "(cached) " >&6 7866 else $as_nop 7867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7868 /* end confdefs.h. */ 7869 int i; 7870 _ACEOF 7871 if ac_fn_c_try_compile "$LINENO" 7872 then : 7873 xorg_cv_cc_flag_unused_command_line_argument=yes 7874 else $as_nop 7875 xorg_cv_cc_flag_unused_command_line_argument=no 7876 fi 7877 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7878 fi 7879 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7880 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7881 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7882 CFLAGS="$xorg_testset_save_CFLAGS" 7883 fi 7884 7885 found="no" 7886 7887 if test $found = "no" ; then 7888 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7890 fi 7891 7892 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7894 fi 7895 7896 CFLAGS="$CFLAGS -Werror=missing-braces" 7897 7898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7899 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7900 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7901 if eval test \${$cacheid+y} 7902 then : 7903 printf %s "(cached) " >&6 7904 else $as_nop 7905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7906 /* end confdefs.h. */ 7907 int i; 7908 int 7909 main (void) 7910 { 7911 7912 ; 7913 return 0; 7914 } 7915 _ACEOF 7916 if ac_fn_c_try_link "$LINENO" 7917 then : 7918 eval $cacheid=yes 7919 else $as_nop 7920 eval $cacheid=no 7921 fi 7922 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7923 conftest$ac_exeext conftest.$ac_ext 7924 fi 7925 7926 7927 CFLAGS="$xorg_testset_save_CFLAGS" 7928 7929 eval supported=\$$cacheid 7930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7931 printf "%s\n" "$supported" >&6; } 7932 if test "$supported" = "yes" ; then 7933 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7934 found="yes" 7935 fi 7936 fi 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 xorg_testset_save_CFLAGS="$CFLAGS" 7953 7954 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7957 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7958 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7959 then : 7960 printf %s "(cached) " >&6 7961 else $as_nop 7962 cat confdefs.h - <<_ACEOF >conftest.$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_unknown_warning_option=yes 7969 else $as_nop 7970 xorg_cv_cc_flag_unknown_warning_option=no 7971 fi 7972 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7973 fi 7974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7975 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7976 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7977 CFLAGS="$xorg_testset_save_CFLAGS" 7978 fi 7979 7980 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7983 fi 7984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7986 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7987 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7988 then : 7989 printf %s "(cached) " >&6 7990 else $as_nop 7991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7992 /* end confdefs.h. */ 7993 int i; 7994 _ACEOF 7995 if ac_fn_c_try_compile "$LINENO" 7996 then : 7997 xorg_cv_cc_flag_unused_command_line_argument=yes 7998 else $as_nop 7999 xorg_cv_cc_flag_unused_command_line_argument=no 8000 fi 8001 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8002 fi 8003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8004 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8005 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8006 CFLAGS="$xorg_testset_save_CFLAGS" 8007 fi 8008 8009 found="no" 8010 8011 if test $found = "no" ; then 8012 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8014 fi 8015 8016 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8018 fi 8019 8020 CFLAGS="$CFLAGS -Werror=sequence-point" 8021 8022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8023 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8024 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8025 if eval test \${$cacheid+y} 8026 then : 8027 printf %s "(cached) " >&6 8028 else $as_nop 8029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8030 /* end confdefs.h. */ 8031 int i; 8032 int 8033 main (void) 8034 { 8035 8036 ; 8037 return 0; 8038 } 8039 _ACEOF 8040 if ac_fn_c_try_link "$LINENO" 8041 then : 8042 eval $cacheid=yes 8043 else $as_nop 8044 eval $cacheid=no 8045 fi 8046 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8047 conftest$ac_exeext conftest.$ac_ext 8048 fi 8049 8050 8051 CFLAGS="$xorg_testset_save_CFLAGS" 8052 8053 eval supported=\$$cacheid 8054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8055 printf "%s\n" "$supported" >&6; } 8056 if test "$supported" = "yes" ; then 8057 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8058 found="yes" 8059 fi 8060 fi 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 xorg_testset_save_CFLAGS="$CFLAGS" 8077 8078 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8081 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8082 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8083 then : 8084 printf %s "(cached) " >&6 8085 else $as_nop 8086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8087 /* end confdefs.h. */ 8088 int i; 8089 _ACEOF 8090 if ac_fn_c_try_compile "$LINENO" 8091 then : 8092 xorg_cv_cc_flag_unknown_warning_option=yes 8093 else $as_nop 8094 xorg_cv_cc_flag_unknown_warning_option=no 8095 fi 8096 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8097 fi 8098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8099 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8100 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8101 CFLAGS="$xorg_testset_save_CFLAGS" 8102 fi 8103 8104 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8105 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8106 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8107 fi 8108 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8110 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8111 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8112 then : 8113 printf %s "(cached) " >&6 8114 else $as_nop 8115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8116 /* end confdefs.h. */ 8117 int i; 8118 _ACEOF 8119 if ac_fn_c_try_compile "$LINENO" 8120 then : 8121 xorg_cv_cc_flag_unused_command_line_argument=yes 8122 else $as_nop 8123 xorg_cv_cc_flag_unused_command_line_argument=no 8124 fi 8125 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8126 fi 8127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8128 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8129 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 fi 8132 8133 found="no" 8134 8135 if test $found = "no" ; then 8136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8138 fi 8139 8140 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8142 fi 8143 8144 CFLAGS="$CFLAGS -Werror=return-type" 8145 8146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8147 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8148 cacheid=xorg_cv_cc_flag__Werror_return_type 8149 if eval test \${$cacheid+y} 8150 then : 8151 printf %s "(cached) " >&6 8152 else $as_nop 8153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8154 /* end confdefs.h. */ 8155 int i; 8156 int 8157 main (void) 8158 { 8159 8160 ; 8161 return 0; 8162 } 8163 _ACEOF 8164 if ac_fn_c_try_link "$LINENO" 8165 then : 8166 eval $cacheid=yes 8167 else $as_nop 8168 eval $cacheid=no 8169 fi 8170 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8171 conftest$ac_exeext conftest.$ac_ext 8172 fi 8173 8174 8175 CFLAGS="$xorg_testset_save_CFLAGS" 8176 8177 eval supported=\$$cacheid 8178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8179 printf "%s\n" "$supported" >&6; } 8180 if test "$supported" = "yes" ; then 8181 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8182 found="yes" 8183 fi 8184 fi 8185 8186 if test $found = "no" ; then 8187 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8189 fi 8190 8191 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8193 fi 8194 8195 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8196 8197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8198 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8199 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8200 if eval test \${$cacheid+y} 8201 then : 8202 printf %s "(cached) " >&6 8203 else $as_nop 8204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8205 /* end confdefs.h. */ 8206 int i; 8207 int 8208 main (void) 8209 { 8210 8211 ; 8212 return 0; 8213 } 8214 _ACEOF 8215 if ac_fn_c_try_link "$LINENO" 8216 then : 8217 eval $cacheid=yes 8218 else $as_nop 8219 eval $cacheid=no 8220 fi 8221 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8222 conftest$ac_exeext conftest.$ac_ext 8223 fi 8224 8225 8226 CFLAGS="$xorg_testset_save_CFLAGS" 8227 8228 eval supported=\$$cacheid 8229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8230 printf "%s\n" "$supported" >&6; } 8231 if test "$supported" = "yes" ; then 8232 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8233 found="yes" 8234 fi 8235 fi 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 xorg_testset_save_CFLAGS="$CFLAGS" 8252 8253 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8256 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8257 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8258 then : 8259 printf %s "(cached) " >&6 8260 else $as_nop 8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8262 /* end confdefs.h. */ 8263 int i; 8264 _ACEOF 8265 if ac_fn_c_try_compile "$LINENO" 8266 then : 8267 xorg_cv_cc_flag_unknown_warning_option=yes 8268 else $as_nop 8269 xorg_cv_cc_flag_unknown_warning_option=no 8270 fi 8271 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8272 fi 8273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8274 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8275 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8276 CFLAGS="$xorg_testset_save_CFLAGS" 8277 fi 8278 8279 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8280 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8281 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8282 fi 8283 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8285 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8286 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8287 then : 8288 printf %s "(cached) " >&6 8289 else $as_nop 8290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8291 /* end confdefs.h. */ 8292 int i; 8293 _ACEOF 8294 if ac_fn_c_try_compile "$LINENO" 8295 then : 8296 xorg_cv_cc_flag_unused_command_line_argument=yes 8297 else $as_nop 8298 xorg_cv_cc_flag_unused_command_line_argument=no 8299 fi 8300 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8301 fi 8302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8303 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8304 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8305 CFLAGS="$xorg_testset_save_CFLAGS" 8306 fi 8307 8308 found="no" 8309 8310 if test $found = "no" ; then 8311 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8313 fi 8314 8315 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8317 fi 8318 8319 CFLAGS="$CFLAGS -Werror=trigraphs" 8320 8321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8322 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8323 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8324 if eval test \${$cacheid+y} 8325 then : 8326 printf %s "(cached) " >&6 8327 else $as_nop 8328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8329 /* end confdefs.h. */ 8330 int i; 8331 int 8332 main (void) 8333 { 8334 8335 ; 8336 return 0; 8337 } 8338 _ACEOF 8339 if ac_fn_c_try_link "$LINENO" 8340 then : 8341 eval $cacheid=yes 8342 else $as_nop 8343 eval $cacheid=no 8344 fi 8345 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8346 conftest$ac_exeext conftest.$ac_ext 8347 fi 8348 8349 8350 CFLAGS="$xorg_testset_save_CFLAGS" 8351 8352 eval supported=\$$cacheid 8353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8354 printf "%s\n" "$supported" >&6; } 8355 if test "$supported" = "yes" ; then 8356 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8357 found="yes" 8358 fi 8359 fi 8360 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 xorg_testset_save_CFLAGS="$CFLAGS" 8376 8377 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8380 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8381 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8382 then : 8383 printf %s "(cached) " >&6 8384 else $as_nop 8385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8386 /* end confdefs.h. */ 8387 int i; 8388 _ACEOF 8389 if ac_fn_c_try_compile "$LINENO" 8390 then : 8391 xorg_cv_cc_flag_unknown_warning_option=yes 8392 else $as_nop 8393 xorg_cv_cc_flag_unknown_warning_option=no 8394 fi 8395 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8396 fi 8397 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8398 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8399 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8400 CFLAGS="$xorg_testset_save_CFLAGS" 8401 fi 8402 8403 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8406 fi 8407 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8409 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8410 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8411 then : 8412 printf %s "(cached) " >&6 8413 else $as_nop 8414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8415 /* end confdefs.h. */ 8416 int i; 8417 _ACEOF 8418 if ac_fn_c_try_compile "$LINENO" 8419 then : 8420 xorg_cv_cc_flag_unused_command_line_argument=yes 8421 else $as_nop 8422 xorg_cv_cc_flag_unused_command_line_argument=no 8423 fi 8424 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8425 fi 8426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8427 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8428 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8429 CFLAGS="$xorg_testset_save_CFLAGS" 8430 fi 8431 8432 found="no" 8433 8434 if test $found = "no" ; then 8435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8437 fi 8438 8439 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8441 fi 8442 8443 CFLAGS="$CFLAGS -Werror=array-bounds" 8444 8445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8446 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8447 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8448 if eval test \${$cacheid+y} 8449 then : 8450 printf %s "(cached) " >&6 8451 else $as_nop 8452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8453 /* end confdefs.h. */ 8454 int i; 8455 int 8456 main (void) 8457 { 8458 8459 ; 8460 return 0; 8461 } 8462 _ACEOF 8463 if ac_fn_c_try_link "$LINENO" 8464 then : 8465 eval $cacheid=yes 8466 else $as_nop 8467 eval $cacheid=no 8468 fi 8469 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8470 conftest$ac_exeext conftest.$ac_ext 8471 fi 8472 8473 8474 CFLAGS="$xorg_testset_save_CFLAGS" 8475 8476 eval supported=\$$cacheid 8477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8478 printf "%s\n" "$supported" >&6; } 8479 if test "$supported" = "yes" ; then 8480 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8481 found="yes" 8482 fi 8483 fi 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 8499 xorg_testset_save_CFLAGS="$CFLAGS" 8500 8501 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8504 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8505 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8506 then : 8507 printf %s "(cached) " >&6 8508 else $as_nop 8509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8510 /* end confdefs.h. */ 8511 int i; 8512 _ACEOF 8513 if ac_fn_c_try_compile "$LINENO" 8514 then : 8515 xorg_cv_cc_flag_unknown_warning_option=yes 8516 else $as_nop 8517 xorg_cv_cc_flag_unknown_warning_option=no 8518 fi 8519 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8520 fi 8521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8522 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8523 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8524 CFLAGS="$xorg_testset_save_CFLAGS" 8525 fi 8526 8527 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8528 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8530 fi 8531 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8533 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8534 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8535 then : 8536 printf %s "(cached) " >&6 8537 else $as_nop 8538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8539 /* end confdefs.h. */ 8540 int i; 8541 _ACEOF 8542 if ac_fn_c_try_compile "$LINENO" 8543 then : 8544 xorg_cv_cc_flag_unused_command_line_argument=yes 8545 else $as_nop 8546 xorg_cv_cc_flag_unused_command_line_argument=no 8547 fi 8548 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8549 fi 8550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8551 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8552 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8553 CFLAGS="$xorg_testset_save_CFLAGS" 8554 fi 8555 8556 found="no" 8557 8558 if test $found = "no" ; then 8559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8561 fi 8562 8563 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8565 fi 8566 8567 CFLAGS="$CFLAGS -Werror=write-strings" 8568 8569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8570 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8571 cacheid=xorg_cv_cc_flag__Werror_write_strings 8572 if eval test \${$cacheid+y} 8573 then : 8574 printf %s "(cached) " >&6 8575 else $as_nop 8576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8577 /* end confdefs.h. */ 8578 int i; 8579 int 8580 main (void) 8581 { 8582 8583 ; 8584 return 0; 8585 } 8586 _ACEOF 8587 if ac_fn_c_try_link "$LINENO" 8588 then : 8589 eval $cacheid=yes 8590 else $as_nop 8591 eval $cacheid=no 8592 fi 8593 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8594 conftest$ac_exeext conftest.$ac_ext 8595 fi 8596 8597 8598 CFLAGS="$xorg_testset_save_CFLAGS" 8599 8600 eval supported=\$$cacheid 8601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8602 printf "%s\n" "$supported" >&6; } 8603 if test "$supported" = "yes" ; then 8604 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8605 found="yes" 8606 fi 8607 fi 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622 8623 xorg_testset_save_CFLAGS="$CFLAGS" 8624 8625 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8628 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8629 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8630 then : 8631 printf %s "(cached) " >&6 8632 else $as_nop 8633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8634 /* end confdefs.h. */ 8635 int i; 8636 _ACEOF 8637 if ac_fn_c_try_compile "$LINENO" 8638 then : 8639 xorg_cv_cc_flag_unknown_warning_option=yes 8640 else $as_nop 8641 xorg_cv_cc_flag_unknown_warning_option=no 8642 fi 8643 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8644 fi 8645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8646 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8647 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8648 CFLAGS="$xorg_testset_save_CFLAGS" 8649 fi 8650 8651 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8652 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8653 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8654 fi 8655 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8656 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8657 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8658 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8659 then : 8660 printf %s "(cached) " >&6 8661 else $as_nop 8662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8663 /* end confdefs.h. */ 8664 int i; 8665 _ACEOF 8666 if ac_fn_c_try_compile "$LINENO" 8667 then : 8668 xorg_cv_cc_flag_unused_command_line_argument=yes 8669 else $as_nop 8670 xorg_cv_cc_flag_unused_command_line_argument=no 8671 fi 8672 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8673 fi 8674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8675 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8676 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8677 CFLAGS="$xorg_testset_save_CFLAGS" 8678 fi 8679 8680 found="no" 8681 8682 if test $found = "no" ; then 8683 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8685 fi 8686 8687 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8688 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8689 fi 8690 8691 CFLAGS="$CFLAGS -Werror=address" 8692 8693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8694 printf %s "checking if $CC supports -Werror=address... " >&6; } 8695 cacheid=xorg_cv_cc_flag__Werror_address 8696 if eval test \${$cacheid+y} 8697 then : 8698 printf %s "(cached) " >&6 8699 else $as_nop 8700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8701 /* end confdefs.h. */ 8702 int i; 8703 int 8704 main (void) 8705 { 8706 8707 ; 8708 return 0; 8709 } 8710 _ACEOF 8711 if ac_fn_c_try_link "$LINENO" 8712 then : 8713 eval $cacheid=yes 8714 else $as_nop 8715 eval $cacheid=no 8716 fi 8717 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8718 conftest$ac_exeext conftest.$ac_ext 8719 fi 8720 8721 8722 CFLAGS="$xorg_testset_save_CFLAGS" 8723 8724 eval supported=\$$cacheid 8725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8726 printf "%s\n" "$supported" >&6; } 8727 if test "$supported" = "yes" ; then 8728 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8729 found="yes" 8730 fi 8731 fi 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 xorg_testset_save_CFLAGS="$CFLAGS" 8748 8749 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8752 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8753 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8754 then : 8755 printf %s "(cached) " >&6 8756 else $as_nop 8757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8758 /* end confdefs.h. */ 8759 int i; 8760 _ACEOF 8761 if ac_fn_c_try_compile "$LINENO" 8762 then : 8763 xorg_cv_cc_flag_unknown_warning_option=yes 8764 else $as_nop 8765 xorg_cv_cc_flag_unknown_warning_option=no 8766 fi 8767 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8768 fi 8769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8770 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8771 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8772 CFLAGS="$xorg_testset_save_CFLAGS" 8773 fi 8774 8775 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8776 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8777 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8778 fi 8779 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8780 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8781 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8782 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8783 then : 8784 printf %s "(cached) " >&6 8785 else $as_nop 8786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8787 /* end confdefs.h. */ 8788 int i; 8789 _ACEOF 8790 if ac_fn_c_try_compile "$LINENO" 8791 then : 8792 xorg_cv_cc_flag_unused_command_line_argument=yes 8793 else $as_nop 8794 xorg_cv_cc_flag_unused_command_line_argument=no 8795 fi 8796 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8797 fi 8798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8799 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8800 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8801 CFLAGS="$xorg_testset_save_CFLAGS" 8802 fi 8803 8804 found="no" 8805 8806 if test $found = "no" ; then 8807 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8808 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8809 fi 8810 8811 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8812 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8813 fi 8814 8815 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8816 8817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8818 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8819 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8820 if eval test \${$cacheid+y} 8821 then : 8822 printf %s "(cached) " >&6 8823 else $as_nop 8824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8825 /* end confdefs.h. */ 8826 int i; 8827 int 8828 main (void) 8829 { 8830 8831 ; 8832 return 0; 8833 } 8834 _ACEOF 8835 if ac_fn_c_try_link "$LINENO" 8836 then : 8837 eval $cacheid=yes 8838 else $as_nop 8839 eval $cacheid=no 8840 fi 8841 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8842 conftest$ac_exeext conftest.$ac_ext 8843 fi 8844 8845 8846 CFLAGS="$xorg_testset_save_CFLAGS" 8847 8848 eval supported=\$$cacheid 8849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8850 printf "%s\n" "$supported" >&6; } 8851 if test "$supported" = "yes" ; then 8852 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8853 found="yes" 8854 fi 8855 fi 8856 8857 if test $found = "no" ; then 8858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8860 fi 8861 8862 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8863 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8864 fi 8865 8866 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8867 8868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8869 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8870 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8871 if eval test \${$cacheid+y} 8872 then : 8873 printf %s "(cached) " >&6 8874 else $as_nop 8875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8876 /* end confdefs.h. */ 8877 int i; 8878 int 8879 main (void) 8880 { 8881 8882 ; 8883 return 0; 8884 } 8885 _ACEOF 8886 if ac_fn_c_try_link "$LINENO" 8887 then : 8888 eval $cacheid=yes 8889 else $as_nop 8890 eval $cacheid=no 8891 fi 8892 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8893 conftest$ac_exeext conftest.$ac_ext 8894 fi 8895 8896 8897 CFLAGS="$xorg_testset_save_CFLAGS" 8898 8899 eval supported=\$$cacheid 8900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8901 printf "%s\n" "$supported" >&6; } 8902 if test "$supported" = "yes" ; then 8903 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8904 found="yes" 8905 fi 8906 fi 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922 xorg_testset_save_CFLAGS="$CFLAGS" 8923 8924 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8927 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8928 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8929 then : 8930 printf %s "(cached) " >&6 8931 else $as_nop 8932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8933 /* end confdefs.h. */ 8934 int i; 8935 _ACEOF 8936 if ac_fn_c_try_compile "$LINENO" 8937 then : 8938 xorg_cv_cc_flag_unknown_warning_option=yes 8939 else $as_nop 8940 xorg_cv_cc_flag_unknown_warning_option=no 8941 fi 8942 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8943 fi 8944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8945 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8946 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8947 CFLAGS="$xorg_testset_save_CFLAGS" 8948 fi 8949 8950 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8953 fi 8954 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8956 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8957 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8958 then : 8959 printf %s "(cached) " >&6 8960 else $as_nop 8961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8962 /* end confdefs.h. */ 8963 int i; 8964 _ACEOF 8965 if ac_fn_c_try_compile "$LINENO" 8966 then : 8967 xorg_cv_cc_flag_unused_command_line_argument=yes 8968 else $as_nop 8969 xorg_cv_cc_flag_unused_command_line_argument=no 8970 fi 8971 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8972 fi 8973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8974 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8975 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8976 CFLAGS="$xorg_testset_save_CFLAGS" 8977 fi 8978 8979 found="no" 8980 8981 if test $found = "no" ; then 8982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8984 fi 8985 8986 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8987 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8988 fi 8989 8990 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8991 8992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8993 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8994 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8995 if eval test \${$cacheid+y} 8996 then : 8997 printf %s "(cached) " >&6 8998 else $as_nop 8999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9000 /* end confdefs.h. */ 9001 int i; 9002 int 9003 main (void) 9004 { 9005 9006 ; 9007 return 0; 9008 } 9009 _ACEOF 9010 if ac_fn_c_try_link "$LINENO" 9011 then : 9012 eval $cacheid=yes 9013 else $as_nop 9014 eval $cacheid=no 9015 fi 9016 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9017 conftest$ac_exeext conftest.$ac_ext 9018 fi 9019 9020 9021 CFLAGS="$xorg_testset_save_CFLAGS" 9022 9023 eval supported=\$$cacheid 9024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9025 printf "%s\n" "$supported" >&6; } 9026 if test "$supported" = "yes" ; then 9027 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9028 found="yes" 9029 fi 9030 fi 9031 9032 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9033 else 9034 { 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 $PACKAGE_BUGREPORT" >&5 9035 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 xorg_testset_save_CFLAGS="$CFLAGS" 9050 9051 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9054 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9055 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9056 then : 9057 printf %s "(cached) " >&6 9058 else $as_nop 9059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9060 /* end confdefs.h. */ 9061 int i; 9062 _ACEOF 9063 if ac_fn_c_try_compile "$LINENO" 9064 then : 9065 xorg_cv_cc_flag_unknown_warning_option=yes 9066 else $as_nop 9067 xorg_cv_cc_flag_unknown_warning_option=no 9068 fi 9069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9070 fi 9071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9072 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9074 CFLAGS="$xorg_testset_save_CFLAGS" 9075 fi 9076 9077 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9080 fi 9081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9083 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9084 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9085 then : 9086 printf %s "(cached) " >&6 9087 else $as_nop 9088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9089 /* end confdefs.h. */ 9090 int i; 9091 _ACEOF 9092 if ac_fn_c_try_compile "$LINENO" 9093 then : 9094 xorg_cv_cc_flag_unused_command_line_argument=yes 9095 else $as_nop 9096 xorg_cv_cc_flag_unused_command_line_argument=no 9097 fi 9098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9099 fi 9100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9101 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9102 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9103 CFLAGS="$xorg_testset_save_CFLAGS" 9104 fi 9105 9106 found="no" 9107 9108 if test $found = "no" ; then 9109 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9111 fi 9112 9113 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9115 fi 9116 9117 CFLAGS="$CFLAGS -Wimplicit" 9118 9119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9120 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9121 cacheid=xorg_cv_cc_flag__Wimplicit 9122 if eval test \${$cacheid+y} 9123 then : 9124 printf %s "(cached) " >&6 9125 else $as_nop 9126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9127 /* end confdefs.h. */ 9128 int i; 9129 int 9130 main (void) 9131 { 9132 9133 ; 9134 return 0; 9135 } 9136 _ACEOF 9137 if ac_fn_c_try_link "$LINENO" 9138 then : 9139 eval $cacheid=yes 9140 else $as_nop 9141 eval $cacheid=no 9142 fi 9143 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9144 conftest$ac_exeext conftest.$ac_ext 9145 fi 9146 9147 9148 CFLAGS="$xorg_testset_save_CFLAGS" 9149 9150 eval supported=\$$cacheid 9151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9152 printf "%s\n" "$supported" >&6; } 9153 if test "$supported" = "yes" ; then 9154 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9155 found="yes" 9156 fi 9157 fi 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 xorg_testset_save_CFLAGS="$CFLAGS" 9174 9175 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9178 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9179 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9180 then : 9181 printf %s "(cached) " >&6 9182 else $as_nop 9183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9184 /* end confdefs.h. */ 9185 int i; 9186 _ACEOF 9187 if ac_fn_c_try_compile "$LINENO" 9188 then : 9189 xorg_cv_cc_flag_unknown_warning_option=yes 9190 else $as_nop 9191 xorg_cv_cc_flag_unknown_warning_option=no 9192 fi 9193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9194 fi 9195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9196 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9197 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9198 CFLAGS="$xorg_testset_save_CFLAGS" 9199 fi 9200 9201 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9202 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9204 fi 9205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9207 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9208 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9209 then : 9210 printf %s "(cached) " >&6 9211 else $as_nop 9212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9213 /* end confdefs.h. */ 9214 int i; 9215 _ACEOF 9216 if ac_fn_c_try_compile "$LINENO" 9217 then : 9218 xorg_cv_cc_flag_unused_command_line_argument=yes 9219 else $as_nop 9220 xorg_cv_cc_flag_unused_command_line_argument=no 9221 fi 9222 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9223 fi 9224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9225 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9226 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9227 CFLAGS="$xorg_testset_save_CFLAGS" 9228 fi 9229 9230 found="no" 9231 9232 if test $found = "no" ; then 9233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9235 fi 9236 9237 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9239 fi 9240 9241 CFLAGS="$CFLAGS -Wnonnull" 9242 9243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9244 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9245 cacheid=xorg_cv_cc_flag__Wnonnull 9246 if eval test \${$cacheid+y} 9247 then : 9248 printf %s "(cached) " >&6 9249 else $as_nop 9250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9251 /* end confdefs.h. */ 9252 int i; 9253 int 9254 main (void) 9255 { 9256 9257 ; 9258 return 0; 9259 } 9260 _ACEOF 9261 if ac_fn_c_try_link "$LINENO" 9262 then : 9263 eval $cacheid=yes 9264 else $as_nop 9265 eval $cacheid=no 9266 fi 9267 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9268 conftest$ac_exeext conftest.$ac_ext 9269 fi 9270 9271 9272 CFLAGS="$xorg_testset_save_CFLAGS" 9273 9274 eval supported=\$$cacheid 9275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9276 printf "%s\n" "$supported" >&6; } 9277 if test "$supported" = "yes" ; then 9278 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9279 found="yes" 9280 fi 9281 fi 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 xorg_testset_save_CFLAGS="$CFLAGS" 9298 9299 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9302 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9303 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9304 then : 9305 printf %s "(cached) " >&6 9306 else $as_nop 9307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9308 /* end confdefs.h. */ 9309 int i; 9310 _ACEOF 9311 if ac_fn_c_try_compile "$LINENO" 9312 then : 9313 xorg_cv_cc_flag_unknown_warning_option=yes 9314 else $as_nop 9315 xorg_cv_cc_flag_unknown_warning_option=no 9316 fi 9317 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9318 fi 9319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9320 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9322 CFLAGS="$xorg_testset_save_CFLAGS" 9323 fi 9324 9325 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9328 fi 9329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9331 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9332 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9333 then : 9334 printf %s "(cached) " >&6 9335 else $as_nop 9336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9337 /* end confdefs.h. */ 9338 int i; 9339 _ACEOF 9340 if ac_fn_c_try_compile "$LINENO" 9341 then : 9342 xorg_cv_cc_flag_unused_command_line_argument=yes 9343 else $as_nop 9344 xorg_cv_cc_flag_unused_command_line_argument=no 9345 fi 9346 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9347 fi 9348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9349 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9350 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9351 CFLAGS="$xorg_testset_save_CFLAGS" 9352 fi 9353 9354 found="no" 9355 9356 if test $found = "no" ; then 9357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9359 fi 9360 9361 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9363 fi 9364 9365 CFLAGS="$CFLAGS -Winit-self" 9366 9367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9368 printf %s "checking if $CC supports -Winit-self... " >&6; } 9369 cacheid=xorg_cv_cc_flag__Winit_self 9370 if eval test \${$cacheid+y} 9371 then : 9372 printf %s "(cached) " >&6 9373 else $as_nop 9374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9375 /* end confdefs.h. */ 9376 int i; 9377 int 9378 main (void) 9379 { 9380 9381 ; 9382 return 0; 9383 } 9384 _ACEOF 9385 if ac_fn_c_try_link "$LINENO" 9386 then : 9387 eval $cacheid=yes 9388 else $as_nop 9389 eval $cacheid=no 9390 fi 9391 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9392 conftest$ac_exeext conftest.$ac_ext 9393 fi 9394 9395 9396 CFLAGS="$xorg_testset_save_CFLAGS" 9397 9398 eval supported=\$$cacheid 9399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9400 printf "%s\n" "$supported" >&6; } 9401 if test "$supported" = "yes" ; then 9402 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9403 found="yes" 9404 fi 9405 fi 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 xorg_testset_save_CFLAGS="$CFLAGS" 9422 9423 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9426 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9427 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9428 then : 9429 printf %s "(cached) " >&6 9430 else $as_nop 9431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9432 /* end confdefs.h. */ 9433 int i; 9434 _ACEOF 9435 if ac_fn_c_try_compile "$LINENO" 9436 then : 9437 xorg_cv_cc_flag_unknown_warning_option=yes 9438 else $as_nop 9439 xorg_cv_cc_flag_unknown_warning_option=no 9440 fi 9441 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9442 fi 9443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9444 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9445 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9446 CFLAGS="$xorg_testset_save_CFLAGS" 9447 fi 9448 9449 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9452 fi 9453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9455 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9456 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9457 then : 9458 printf %s "(cached) " >&6 9459 else $as_nop 9460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9461 /* end confdefs.h. */ 9462 int i; 9463 _ACEOF 9464 if ac_fn_c_try_compile "$LINENO" 9465 then : 9466 xorg_cv_cc_flag_unused_command_line_argument=yes 9467 else $as_nop 9468 xorg_cv_cc_flag_unused_command_line_argument=no 9469 fi 9470 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9471 fi 9472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9473 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9474 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9475 CFLAGS="$xorg_testset_save_CFLAGS" 9476 fi 9477 9478 found="no" 9479 9480 if test $found = "no" ; then 9481 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9483 fi 9484 9485 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9486 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9487 fi 9488 9489 CFLAGS="$CFLAGS -Wmain" 9490 9491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9492 printf %s "checking if $CC supports -Wmain... " >&6; } 9493 cacheid=xorg_cv_cc_flag__Wmain 9494 if eval test \${$cacheid+y} 9495 then : 9496 printf %s "(cached) " >&6 9497 else $as_nop 9498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9499 /* end confdefs.h. */ 9500 int i; 9501 int 9502 main (void) 9503 { 9504 9505 ; 9506 return 0; 9507 } 9508 _ACEOF 9509 if ac_fn_c_try_link "$LINENO" 9510 then : 9511 eval $cacheid=yes 9512 else $as_nop 9513 eval $cacheid=no 9514 fi 9515 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9516 conftest$ac_exeext conftest.$ac_ext 9517 fi 9518 9519 9520 CFLAGS="$xorg_testset_save_CFLAGS" 9521 9522 eval supported=\$$cacheid 9523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9524 printf "%s\n" "$supported" >&6; } 9525 if test "$supported" = "yes" ; then 9526 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9527 found="yes" 9528 fi 9529 fi 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543 9544 9545 xorg_testset_save_CFLAGS="$CFLAGS" 9546 9547 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9550 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9551 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9552 then : 9553 printf %s "(cached) " >&6 9554 else $as_nop 9555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9556 /* end confdefs.h. */ 9557 int i; 9558 _ACEOF 9559 if ac_fn_c_try_compile "$LINENO" 9560 then : 9561 xorg_cv_cc_flag_unknown_warning_option=yes 9562 else $as_nop 9563 xorg_cv_cc_flag_unknown_warning_option=no 9564 fi 9565 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9566 fi 9567 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9568 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9569 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9570 CFLAGS="$xorg_testset_save_CFLAGS" 9571 fi 9572 9573 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9576 fi 9577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9579 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9580 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9581 then : 9582 printf %s "(cached) " >&6 9583 else $as_nop 9584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9585 /* end confdefs.h. */ 9586 int i; 9587 _ACEOF 9588 if ac_fn_c_try_compile "$LINENO" 9589 then : 9590 xorg_cv_cc_flag_unused_command_line_argument=yes 9591 else $as_nop 9592 xorg_cv_cc_flag_unused_command_line_argument=no 9593 fi 9594 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9595 fi 9596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9597 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9598 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9599 CFLAGS="$xorg_testset_save_CFLAGS" 9600 fi 9601 9602 found="no" 9603 9604 if test $found = "no" ; then 9605 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9607 fi 9608 9609 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9610 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9611 fi 9612 9613 CFLAGS="$CFLAGS -Wmissing-braces" 9614 9615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9616 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9617 cacheid=xorg_cv_cc_flag__Wmissing_braces 9618 if eval test \${$cacheid+y} 9619 then : 9620 printf %s "(cached) " >&6 9621 else $as_nop 9622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9623 /* end confdefs.h. */ 9624 int i; 9625 int 9626 main (void) 9627 { 9628 9629 ; 9630 return 0; 9631 } 9632 _ACEOF 9633 if ac_fn_c_try_link "$LINENO" 9634 then : 9635 eval $cacheid=yes 9636 else $as_nop 9637 eval $cacheid=no 9638 fi 9639 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9640 conftest$ac_exeext conftest.$ac_ext 9641 fi 9642 9643 9644 CFLAGS="$xorg_testset_save_CFLAGS" 9645 9646 eval supported=\$$cacheid 9647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9648 printf "%s\n" "$supported" >&6; } 9649 if test "$supported" = "yes" ; then 9650 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9651 found="yes" 9652 fi 9653 fi 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 xorg_testset_save_CFLAGS="$CFLAGS" 9670 9671 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9674 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9675 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9676 then : 9677 printf %s "(cached) " >&6 9678 else $as_nop 9679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9680 /* end confdefs.h. */ 9681 int i; 9682 _ACEOF 9683 if ac_fn_c_try_compile "$LINENO" 9684 then : 9685 xorg_cv_cc_flag_unknown_warning_option=yes 9686 else $as_nop 9687 xorg_cv_cc_flag_unknown_warning_option=no 9688 fi 9689 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9690 fi 9691 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9692 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9693 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9694 CFLAGS="$xorg_testset_save_CFLAGS" 9695 fi 9696 9697 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9698 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9699 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9700 fi 9701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9703 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9704 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9705 then : 9706 printf %s "(cached) " >&6 9707 else $as_nop 9708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9709 /* end confdefs.h. */ 9710 int i; 9711 _ACEOF 9712 if ac_fn_c_try_compile "$LINENO" 9713 then : 9714 xorg_cv_cc_flag_unused_command_line_argument=yes 9715 else $as_nop 9716 xorg_cv_cc_flag_unused_command_line_argument=no 9717 fi 9718 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9719 fi 9720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9721 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9722 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9723 CFLAGS="$xorg_testset_save_CFLAGS" 9724 fi 9725 9726 found="no" 9727 9728 if test $found = "no" ; then 9729 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9731 fi 9732 9733 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9735 fi 9736 9737 CFLAGS="$CFLAGS -Wsequence-point" 9738 9739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9740 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9741 cacheid=xorg_cv_cc_flag__Wsequence_point 9742 if eval test \${$cacheid+y} 9743 then : 9744 printf %s "(cached) " >&6 9745 else $as_nop 9746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9747 /* end confdefs.h. */ 9748 int i; 9749 int 9750 main (void) 9751 { 9752 9753 ; 9754 return 0; 9755 } 9756 _ACEOF 9757 if ac_fn_c_try_link "$LINENO" 9758 then : 9759 eval $cacheid=yes 9760 else $as_nop 9761 eval $cacheid=no 9762 fi 9763 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9764 conftest$ac_exeext conftest.$ac_ext 9765 fi 9766 9767 9768 CFLAGS="$xorg_testset_save_CFLAGS" 9769 9770 eval supported=\$$cacheid 9771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9772 printf "%s\n" "$supported" >&6; } 9773 if test "$supported" = "yes" ; then 9774 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9775 found="yes" 9776 fi 9777 fi 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788 9789 9790 9791 9792 9793 xorg_testset_save_CFLAGS="$CFLAGS" 9794 9795 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9798 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9799 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9800 then : 9801 printf %s "(cached) " >&6 9802 else $as_nop 9803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9804 /* end confdefs.h. */ 9805 int i; 9806 _ACEOF 9807 if ac_fn_c_try_compile "$LINENO" 9808 then : 9809 xorg_cv_cc_flag_unknown_warning_option=yes 9810 else $as_nop 9811 xorg_cv_cc_flag_unknown_warning_option=no 9812 fi 9813 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9814 fi 9815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9816 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9817 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9818 CFLAGS="$xorg_testset_save_CFLAGS" 9819 fi 9820 9821 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9824 fi 9825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9827 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9828 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9829 then : 9830 printf %s "(cached) " >&6 9831 else $as_nop 9832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9833 /* end confdefs.h. */ 9834 int i; 9835 _ACEOF 9836 if ac_fn_c_try_compile "$LINENO" 9837 then : 9838 xorg_cv_cc_flag_unused_command_line_argument=yes 9839 else $as_nop 9840 xorg_cv_cc_flag_unused_command_line_argument=no 9841 fi 9842 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9843 fi 9844 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9845 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9846 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9847 CFLAGS="$xorg_testset_save_CFLAGS" 9848 fi 9849 9850 found="no" 9851 9852 if test $found = "no" ; then 9853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9855 fi 9856 9857 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9859 fi 9860 9861 CFLAGS="$CFLAGS -Wreturn-type" 9862 9863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9864 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9865 cacheid=xorg_cv_cc_flag__Wreturn_type 9866 if eval test \${$cacheid+y} 9867 then : 9868 printf %s "(cached) " >&6 9869 else $as_nop 9870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9871 /* end confdefs.h. */ 9872 int i; 9873 int 9874 main (void) 9875 { 9876 9877 ; 9878 return 0; 9879 } 9880 _ACEOF 9881 if ac_fn_c_try_link "$LINENO" 9882 then : 9883 eval $cacheid=yes 9884 else $as_nop 9885 eval $cacheid=no 9886 fi 9887 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9888 conftest$ac_exeext conftest.$ac_ext 9889 fi 9890 9891 9892 CFLAGS="$xorg_testset_save_CFLAGS" 9893 9894 eval supported=\$$cacheid 9895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9896 printf "%s\n" "$supported" >&6; } 9897 if test "$supported" = "yes" ; then 9898 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9899 found="yes" 9900 fi 9901 fi 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 9913 9914 9915 9916 9917 xorg_testset_save_CFLAGS="$CFLAGS" 9918 9919 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9922 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9923 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9924 then : 9925 printf %s "(cached) " >&6 9926 else $as_nop 9927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9928 /* end confdefs.h. */ 9929 int i; 9930 _ACEOF 9931 if ac_fn_c_try_compile "$LINENO" 9932 then : 9933 xorg_cv_cc_flag_unknown_warning_option=yes 9934 else $as_nop 9935 xorg_cv_cc_flag_unknown_warning_option=no 9936 fi 9937 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9938 fi 9939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9940 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9941 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9942 CFLAGS="$xorg_testset_save_CFLAGS" 9943 fi 9944 9945 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9948 fi 9949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9951 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9952 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9953 then : 9954 printf %s "(cached) " >&6 9955 else $as_nop 9956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9957 /* end confdefs.h. */ 9958 int i; 9959 _ACEOF 9960 if ac_fn_c_try_compile "$LINENO" 9961 then : 9962 xorg_cv_cc_flag_unused_command_line_argument=yes 9963 else $as_nop 9964 xorg_cv_cc_flag_unused_command_line_argument=no 9965 fi 9966 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9967 fi 9968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9969 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9970 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9971 CFLAGS="$xorg_testset_save_CFLAGS" 9972 fi 9973 9974 found="no" 9975 9976 if test $found = "no" ; then 9977 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9979 fi 9980 9981 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9983 fi 9984 9985 CFLAGS="$CFLAGS -Wtrigraphs" 9986 9987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9988 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 9989 cacheid=xorg_cv_cc_flag__Wtrigraphs 9990 if eval test \${$cacheid+y} 9991 then : 9992 printf %s "(cached) " >&6 9993 else $as_nop 9994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9995 /* end confdefs.h. */ 9996 int i; 9997 int 9998 main (void) 9999 { 10000 10001 ; 10002 return 0; 10003 } 10004 _ACEOF 10005 if ac_fn_c_try_link "$LINENO" 10006 then : 10007 eval $cacheid=yes 10008 else $as_nop 10009 eval $cacheid=no 10010 fi 10011 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10012 conftest$ac_exeext conftest.$ac_ext 10013 fi 10014 10015 10016 CFLAGS="$xorg_testset_save_CFLAGS" 10017 10018 eval supported=\$$cacheid 10019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10020 printf "%s\n" "$supported" >&6; } 10021 if test "$supported" = "yes" ; then 10022 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10023 found="yes" 10024 fi 10025 fi 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 xorg_testset_save_CFLAGS="$CFLAGS" 10042 10043 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10046 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10047 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10048 then : 10049 printf %s "(cached) " >&6 10050 else $as_nop 10051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10052 /* end confdefs.h. */ 10053 int i; 10054 _ACEOF 10055 if ac_fn_c_try_compile "$LINENO" 10056 then : 10057 xorg_cv_cc_flag_unknown_warning_option=yes 10058 else $as_nop 10059 xorg_cv_cc_flag_unknown_warning_option=no 10060 fi 10061 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10062 fi 10063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10064 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10065 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10066 CFLAGS="$xorg_testset_save_CFLAGS" 10067 fi 10068 10069 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10070 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10071 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10072 fi 10073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10075 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10076 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10077 then : 10078 printf %s "(cached) " >&6 10079 else $as_nop 10080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10081 /* end confdefs.h. */ 10082 int i; 10083 _ACEOF 10084 if ac_fn_c_try_compile "$LINENO" 10085 then : 10086 xorg_cv_cc_flag_unused_command_line_argument=yes 10087 else $as_nop 10088 xorg_cv_cc_flag_unused_command_line_argument=no 10089 fi 10090 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10091 fi 10092 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10093 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10094 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10095 CFLAGS="$xorg_testset_save_CFLAGS" 10096 fi 10097 10098 found="no" 10099 10100 if test $found = "no" ; then 10101 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10103 fi 10104 10105 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10107 fi 10108 10109 CFLAGS="$CFLAGS -Warray-bounds" 10110 10111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10112 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10113 cacheid=xorg_cv_cc_flag__Warray_bounds 10114 if eval test \${$cacheid+y} 10115 then : 10116 printf %s "(cached) " >&6 10117 else $as_nop 10118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10119 /* end confdefs.h. */ 10120 int i; 10121 int 10122 main (void) 10123 { 10124 10125 ; 10126 return 0; 10127 } 10128 _ACEOF 10129 if ac_fn_c_try_link "$LINENO" 10130 then : 10131 eval $cacheid=yes 10132 else $as_nop 10133 eval $cacheid=no 10134 fi 10135 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10136 conftest$ac_exeext conftest.$ac_ext 10137 fi 10138 10139 10140 CFLAGS="$xorg_testset_save_CFLAGS" 10141 10142 eval supported=\$$cacheid 10143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10144 printf "%s\n" "$supported" >&6; } 10145 if test "$supported" = "yes" ; then 10146 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10147 found="yes" 10148 fi 10149 fi 10150 10151 10152 10153 10154 10155 10156 10157 10158 10159 10160 10161 10162 10163 10164 10165 xorg_testset_save_CFLAGS="$CFLAGS" 10166 10167 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10170 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10171 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10172 then : 10173 printf %s "(cached) " >&6 10174 else $as_nop 10175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10176 /* end confdefs.h. */ 10177 int i; 10178 _ACEOF 10179 if ac_fn_c_try_compile "$LINENO" 10180 then : 10181 xorg_cv_cc_flag_unknown_warning_option=yes 10182 else $as_nop 10183 xorg_cv_cc_flag_unknown_warning_option=no 10184 fi 10185 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10186 fi 10187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10188 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10189 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10190 CFLAGS="$xorg_testset_save_CFLAGS" 10191 fi 10192 10193 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10194 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10196 fi 10197 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10199 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10200 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10201 then : 10202 printf %s "(cached) " >&6 10203 else $as_nop 10204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10205 /* end confdefs.h. */ 10206 int i; 10207 _ACEOF 10208 if ac_fn_c_try_compile "$LINENO" 10209 then : 10210 xorg_cv_cc_flag_unused_command_line_argument=yes 10211 else $as_nop 10212 xorg_cv_cc_flag_unused_command_line_argument=no 10213 fi 10214 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10215 fi 10216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10217 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10218 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10219 CFLAGS="$xorg_testset_save_CFLAGS" 10220 fi 10221 10222 found="no" 10223 10224 if test $found = "no" ; then 10225 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10227 fi 10228 10229 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10230 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10231 fi 10232 10233 CFLAGS="$CFLAGS -Wwrite-strings" 10234 10235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10236 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10237 cacheid=xorg_cv_cc_flag__Wwrite_strings 10238 if eval test \${$cacheid+y} 10239 then : 10240 printf %s "(cached) " >&6 10241 else $as_nop 10242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10243 /* end confdefs.h. */ 10244 int i; 10245 int 10246 main (void) 10247 { 10248 10249 ; 10250 return 0; 10251 } 10252 _ACEOF 10253 if ac_fn_c_try_link "$LINENO" 10254 then : 10255 eval $cacheid=yes 10256 else $as_nop 10257 eval $cacheid=no 10258 fi 10259 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10260 conftest$ac_exeext conftest.$ac_ext 10261 fi 10262 10263 10264 CFLAGS="$xorg_testset_save_CFLAGS" 10265 10266 eval supported=\$$cacheid 10267 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10268 printf "%s\n" "$supported" >&6; } 10269 if test "$supported" = "yes" ; then 10270 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10271 found="yes" 10272 fi 10273 fi 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 10284 10285 10286 10287 10288 10289 xorg_testset_save_CFLAGS="$CFLAGS" 10290 10291 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10294 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10295 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10296 then : 10297 printf %s "(cached) " >&6 10298 else $as_nop 10299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10300 /* end confdefs.h. */ 10301 int i; 10302 _ACEOF 10303 if ac_fn_c_try_compile "$LINENO" 10304 then : 10305 xorg_cv_cc_flag_unknown_warning_option=yes 10306 else $as_nop 10307 xorg_cv_cc_flag_unknown_warning_option=no 10308 fi 10309 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10310 fi 10311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10312 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10313 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10314 CFLAGS="$xorg_testset_save_CFLAGS" 10315 fi 10316 10317 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10320 fi 10321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10323 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10324 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10325 then : 10326 printf %s "(cached) " >&6 10327 else $as_nop 10328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10329 /* end confdefs.h. */ 10330 int i; 10331 _ACEOF 10332 if ac_fn_c_try_compile "$LINENO" 10333 then : 10334 xorg_cv_cc_flag_unused_command_line_argument=yes 10335 else $as_nop 10336 xorg_cv_cc_flag_unused_command_line_argument=no 10337 fi 10338 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10339 fi 10340 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10341 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10342 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10343 CFLAGS="$xorg_testset_save_CFLAGS" 10344 fi 10345 10346 found="no" 10347 10348 if test $found = "no" ; then 10349 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10350 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10351 fi 10352 10353 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10355 fi 10356 10357 CFLAGS="$CFLAGS -Waddress" 10358 10359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10360 printf %s "checking if $CC supports -Waddress... " >&6; } 10361 cacheid=xorg_cv_cc_flag__Waddress 10362 if eval test \${$cacheid+y} 10363 then : 10364 printf %s "(cached) " >&6 10365 else $as_nop 10366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10367 /* end confdefs.h. */ 10368 int i; 10369 int 10370 main (void) 10371 { 10372 10373 ; 10374 return 0; 10375 } 10376 _ACEOF 10377 if ac_fn_c_try_link "$LINENO" 10378 then : 10379 eval $cacheid=yes 10380 else $as_nop 10381 eval $cacheid=no 10382 fi 10383 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10384 conftest$ac_exeext conftest.$ac_ext 10385 fi 10386 10387 10388 CFLAGS="$xorg_testset_save_CFLAGS" 10389 10390 eval supported=\$$cacheid 10391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10392 printf "%s\n" "$supported" >&6; } 10393 if test "$supported" = "yes" ; then 10394 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10395 found="yes" 10396 fi 10397 fi 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408 10409 10410 10411 10412 10413 xorg_testset_save_CFLAGS="$CFLAGS" 10414 10415 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10418 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10419 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10420 then : 10421 printf %s "(cached) " >&6 10422 else $as_nop 10423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10424 /* end confdefs.h. */ 10425 int i; 10426 _ACEOF 10427 if ac_fn_c_try_compile "$LINENO" 10428 then : 10429 xorg_cv_cc_flag_unknown_warning_option=yes 10430 else $as_nop 10431 xorg_cv_cc_flag_unknown_warning_option=no 10432 fi 10433 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10434 fi 10435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10436 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10437 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10438 CFLAGS="$xorg_testset_save_CFLAGS" 10439 fi 10440 10441 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10444 fi 10445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10447 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10448 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10449 then : 10450 printf %s "(cached) " >&6 10451 else $as_nop 10452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10453 /* end confdefs.h. */ 10454 int i; 10455 _ACEOF 10456 if ac_fn_c_try_compile "$LINENO" 10457 then : 10458 xorg_cv_cc_flag_unused_command_line_argument=yes 10459 else $as_nop 10460 xorg_cv_cc_flag_unused_command_line_argument=no 10461 fi 10462 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10463 fi 10464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10465 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10467 CFLAGS="$xorg_testset_save_CFLAGS" 10468 fi 10469 10470 found="no" 10471 10472 if test $found = "no" ; then 10473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10475 fi 10476 10477 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10479 fi 10480 10481 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10482 10483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10484 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10485 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10486 if eval test \${$cacheid+y} 10487 then : 10488 printf %s "(cached) " >&6 10489 else $as_nop 10490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10491 /* end confdefs.h. */ 10492 int i; 10493 int 10494 main (void) 10495 { 10496 10497 ; 10498 return 0; 10499 } 10500 _ACEOF 10501 if ac_fn_c_try_link "$LINENO" 10502 then : 10503 eval $cacheid=yes 10504 else $as_nop 10505 eval $cacheid=no 10506 fi 10507 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10508 conftest$ac_exeext conftest.$ac_ext 10509 fi 10510 10511 10512 CFLAGS="$xorg_testset_save_CFLAGS" 10513 10514 eval supported=\$$cacheid 10515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10516 printf "%s\n" "$supported" >&6; } 10517 if test "$supported" = "yes" ; then 10518 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10519 found="yes" 10520 fi 10521 fi 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 xorg_testset_save_CFLAGS="$CFLAGS" 10538 10539 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10541 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10542 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10543 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10544 then : 10545 printf %s "(cached) " >&6 10546 else $as_nop 10547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10548 /* end confdefs.h. */ 10549 int i; 10550 _ACEOF 10551 if ac_fn_c_try_compile "$LINENO" 10552 then : 10553 xorg_cv_cc_flag_unknown_warning_option=yes 10554 else $as_nop 10555 xorg_cv_cc_flag_unknown_warning_option=no 10556 fi 10557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10558 fi 10559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10560 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10561 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10562 CFLAGS="$xorg_testset_save_CFLAGS" 10563 fi 10564 10565 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10568 fi 10569 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10570 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10571 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10572 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10573 then : 10574 printf %s "(cached) " >&6 10575 else $as_nop 10576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10577 /* end confdefs.h. */ 10578 int i; 10579 _ACEOF 10580 if ac_fn_c_try_compile "$LINENO" 10581 then : 10582 xorg_cv_cc_flag_unused_command_line_argument=yes 10583 else $as_nop 10584 xorg_cv_cc_flag_unused_command_line_argument=no 10585 fi 10586 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10587 fi 10588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10589 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10590 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10591 CFLAGS="$xorg_testset_save_CFLAGS" 10592 fi 10593 10594 found="no" 10595 10596 if test $found = "no" ; then 10597 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10599 fi 10600 10601 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10602 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10603 fi 10604 10605 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10606 10607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10608 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10609 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10610 if eval test \${$cacheid+y} 10611 then : 10612 printf %s "(cached) " >&6 10613 else $as_nop 10614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10615 /* end confdefs.h. */ 10616 int i; 10617 int 10618 main (void) 10619 { 10620 10621 ; 10622 return 0; 10623 } 10624 _ACEOF 10625 if ac_fn_c_try_link "$LINENO" 10626 then : 10627 eval $cacheid=yes 10628 else $as_nop 10629 eval $cacheid=no 10630 fi 10631 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10632 conftest$ac_exeext conftest.$ac_ext 10633 fi 10634 10635 10636 CFLAGS="$xorg_testset_save_CFLAGS" 10637 10638 eval supported=\$$cacheid 10639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10640 printf "%s\n" "$supported" >&6; } 10641 if test "$supported" = "yes" ; then 10642 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10643 found="yes" 10644 fi 10645 fi 10646 10647 10648 fi 10649 10650 10651 10652 10653 10654 10655 10656 CWARNFLAGS="$BASE_CFLAGS" 10657 if test "x$GCC" = xyes ; then 10658 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10659 fi 10660 10661 10662 10663 10664 10665 10666 10667 10668 # Check whether --enable-strict-compilation was given. 10669 if test ${enable_strict_compilation+y} 10670 then : 10671 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10672 else $as_nop 10673 STRICT_COMPILE=no 10674 fi 10675 10676 10677 10678 10679 10680 10681 STRICT_CFLAGS="" 10682 10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 xorg_testset_save_CFLAGS="$CFLAGS" 10696 10697 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10698 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10700 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10701 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10702 then : 10703 printf %s "(cached) " >&6 10704 else $as_nop 10705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10706 /* end confdefs.h. */ 10707 int i; 10708 _ACEOF 10709 if ac_fn_c_try_compile "$LINENO" 10710 then : 10711 xorg_cv_cc_flag_unknown_warning_option=yes 10712 else $as_nop 10713 xorg_cv_cc_flag_unknown_warning_option=no 10714 fi 10715 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10716 fi 10717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10718 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10719 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10720 CFLAGS="$xorg_testset_save_CFLAGS" 10721 fi 10722 10723 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10724 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10725 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10726 fi 10727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10729 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10730 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10731 then : 10732 printf %s "(cached) " >&6 10733 else $as_nop 10734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10735 /* end confdefs.h. */ 10736 int i; 10737 _ACEOF 10738 if ac_fn_c_try_compile "$LINENO" 10739 then : 10740 xorg_cv_cc_flag_unused_command_line_argument=yes 10741 else $as_nop 10742 xorg_cv_cc_flag_unused_command_line_argument=no 10743 fi 10744 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10745 fi 10746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10747 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10748 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10749 CFLAGS="$xorg_testset_save_CFLAGS" 10750 fi 10751 10752 found="no" 10753 10754 if test $found = "no" ; then 10755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10757 fi 10758 10759 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10761 fi 10762 10763 CFLAGS="$CFLAGS -pedantic" 10764 10765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10766 printf %s "checking if $CC supports -pedantic... " >&6; } 10767 cacheid=xorg_cv_cc_flag__pedantic 10768 if eval test \${$cacheid+y} 10769 then : 10770 printf %s "(cached) " >&6 10771 else $as_nop 10772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10773 /* end confdefs.h. */ 10774 int i; 10775 int 10776 main (void) 10777 { 10778 10779 ; 10780 return 0; 10781 } 10782 _ACEOF 10783 if ac_fn_c_try_link "$LINENO" 10784 then : 10785 eval $cacheid=yes 10786 else $as_nop 10787 eval $cacheid=no 10788 fi 10789 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10790 conftest$ac_exeext conftest.$ac_ext 10791 fi 10792 10793 10794 CFLAGS="$xorg_testset_save_CFLAGS" 10795 10796 eval supported=\$$cacheid 10797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10798 printf "%s\n" "$supported" >&6; } 10799 if test "$supported" = "yes" ; then 10800 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10801 found="yes" 10802 fi 10803 fi 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814 10815 10816 10817 10818 10819 xorg_testset_save_CFLAGS="$CFLAGS" 10820 10821 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10824 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10825 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10826 then : 10827 printf %s "(cached) " >&6 10828 else $as_nop 10829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10830 /* end confdefs.h. */ 10831 int i; 10832 _ACEOF 10833 if ac_fn_c_try_compile "$LINENO" 10834 then : 10835 xorg_cv_cc_flag_unknown_warning_option=yes 10836 else $as_nop 10837 xorg_cv_cc_flag_unknown_warning_option=no 10838 fi 10839 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10840 fi 10841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10842 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10843 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10844 CFLAGS="$xorg_testset_save_CFLAGS" 10845 fi 10846 10847 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10850 fi 10851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10853 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10854 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10855 then : 10856 printf %s "(cached) " >&6 10857 else $as_nop 10858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10859 /* end confdefs.h. */ 10860 int i; 10861 _ACEOF 10862 if ac_fn_c_try_compile "$LINENO" 10863 then : 10864 xorg_cv_cc_flag_unused_command_line_argument=yes 10865 else $as_nop 10866 xorg_cv_cc_flag_unused_command_line_argument=no 10867 fi 10868 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10869 fi 10870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10871 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10872 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10873 CFLAGS="$xorg_testset_save_CFLAGS" 10874 fi 10875 10876 found="no" 10877 10878 if test $found = "no" ; then 10879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10881 fi 10882 10883 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10885 fi 10886 10887 CFLAGS="$CFLAGS -Werror" 10888 10889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10890 printf %s "checking if $CC supports -Werror... " >&6; } 10891 cacheid=xorg_cv_cc_flag__Werror 10892 if eval test \${$cacheid+y} 10893 then : 10894 printf %s "(cached) " >&6 10895 else $as_nop 10896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10897 /* end confdefs.h. */ 10898 int i; 10899 int 10900 main (void) 10901 { 10902 10903 ; 10904 return 0; 10905 } 10906 _ACEOF 10907 if ac_fn_c_try_link "$LINENO" 10908 then : 10909 eval $cacheid=yes 10910 else $as_nop 10911 eval $cacheid=no 10912 fi 10913 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10914 conftest$ac_exeext conftest.$ac_ext 10915 fi 10916 10917 10918 CFLAGS="$xorg_testset_save_CFLAGS" 10919 10920 eval supported=\$$cacheid 10921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10922 printf "%s\n" "$supported" >&6; } 10923 if test "$supported" = "yes" ; then 10924 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10925 found="yes" 10926 fi 10927 fi 10928 10929 if test $found = "no" ; then 10930 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10932 fi 10933 10934 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10935 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10936 fi 10937 10938 CFLAGS="$CFLAGS -errwarn" 10939 10940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10941 printf %s "checking if $CC supports -errwarn... " >&6; } 10942 cacheid=xorg_cv_cc_flag__errwarn 10943 if eval test \${$cacheid+y} 10944 then : 10945 printf %s "(cached) " >&6 10946 else $as_nop 10947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10948 /* end confdefs.h. */ 10949 int i; 10950 int 10951 main (void) 10952 { 10953 10954 ; 10955 return 0; 10956 } 10957 _ACEOF 10958 if ac_fn_c_try_link "$LINENO" 10959 then : 10960 eval $cacheid=yes 10961 else $as_nop 10962 eval $cacheid=no 10963 fi 10964 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10965 conftest$ac_exeext conftest.$ac_ext 10966 fi 10967 10968 10969 CFLAGS="$xorg_testset_save_CFLAGS" 10970 10971 eval supported=\$$cacheid 10972 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10973 printf "%s\n" "$supported" >&6; } 10974 if test "$supported" = "yes" ; then 10975 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10976 found="yes" 10977 fi 10978 fi 10979 10980 10981 10982 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10983 # activate it with -Werror, so we add it here explicitly. 10984 10985 10986 10987 10988 10989 10990 10991 10992 10993 10994 10995 10996 10997 xorg_testset_save_CFLAGS="$CFLAGS" 10998 10999 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11002 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11003 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11004 then : 11005 printf %s "(cached) " >&6 11006 else $as_nop 11007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11008 /* end confdefs.h. */ 11009 int i; 11010 _ACEOF 11011 if ac_fn_c_try_compile "$LINENO" 11012 then : 11013 xorg_cv_cc_flag_unknown_warning_option=yes 11014 else $as_nop 11015 xorg_cv_cc_flag_unknown_warning_option=no 11016 fi 11017 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11018 fi 11019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11020 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11021 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11022 CFLAGS="$xorg_testset_save_CFLAGS" 11023 fi 11024 11025 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11026 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11027 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11028 fi 11029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11031 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11032 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11033 then : 11034 printf %s "(cached) " >&6 11035 else $as_nop 11036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11037 /* end confdefs.h. */ 11038 int i; 11039 _ACEOF 11040 if ac_fn_c_try_compile "$LINENO" 11041 then : 11042 xorg_cv_cc_flag_unused_command_line_argument=yes 11043 else $as_nop 11044 xorg_cv_cc_flag_unused_command_line_argument=no 11045 fi 11046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11047 fi 11048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11049 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11050 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11051 CFLAGS="$xorg_testset_save_CFLAGS" 11052 fi 11053 11054 found="no" 11055 11056 if test $found = "no" ; then 11057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11059 fi 11060 11061 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11063 fi 11064 11065 CFLAGS="$CFLAGS -Werror=attributes" 11066 11067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11068 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11069 cacheid=xorg_cv_cc_flag__Werror_attributes 11070 if eval test \${$cacheid+y} 11071 then : 11072 printf %s "(cached) " >&6 11073 else $as_nop 11074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11075 /* end confdefs.h. */ 11076 int i; 11077 int 11078 main (void) 11079 { 11080 11081 ; 11082 return 0; 11083 } 11084 _ACEOF 11085 if ac_fn_c_try_link "$LINENO" 11086 then : 11087 eval $cacheid=yes 11088 else $as_nop 11089 eval $cacheid=no 11090 fi 11091 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11092 conftest$ac_exeext conftest.$ac_ext 11093 fi 11094 11095 11096 CFLAGS="$xorg_testset_save_CFLAGS" 11097 11098 eval supported=\$$cacheid 11099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11100 printf "%s\n" "$supported" >&6; } 11101 if test "$supported" = "yes" ; then 11102 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11103 found="yes" 11104 fi 11105 fi 11106 11107 11108 11109 if test "x$STRICT_COMPILE" = "xyes"; then 11110 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11111 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11112 fi 11113 11114 11115 11116 11117 11118 11119 cat >>confdefs.h <<_ACEOF 11120 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11121 _ACEOF 11122 11123 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11124 if test "x$PVM" = "x"; then 11125 PVM="0" 11126 fi 11127 11128 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11129 11130 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11131 if test "x$PVP" = "x"; then 11132 PVP="0" 11133 fi 11134 11135 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11136 11137 11138 11139 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11140 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11141 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11142 touch \$(top_srcdir)/ChangeLog; \ 11143 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11144 11145 11146 11147 11148 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11149 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11150 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11151 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11152 touch \$(top_srcdir)/INSTALL; \ 11153 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11154 11155 11156 11157 11158 11159 11160 case $host_os in 11161 solaris*) 11162 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11163 # check for a man page file found in later versions that use 11164 # traditional section numbers instead 11165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11166 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11167 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11168 then : 11169 printf %s "(cached) " >&6 11170 else $as_nop 11171 test "$cross_compiling" = yes && 11172 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11173 if test -r "/usr/share/man/man7/attributes.7"; then 11174 ac_cv_file__usr_share_man_man7_attributes_7=yes 11175 else 11176 ac_cv_file__usr_share_man_man7_attributes_7=no 11177 fi 11178 fi 11179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11180 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11181 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11182 then : 11183 SYSV_MAN_SECTIONS=false 11184 else $as_nop 11185 SYSV_MAN_SECTIONS=true 11186 fi 11187 11188 ;; 11189 *) SYSV_MAN_SECTIONS=false ;; 11190 esac 11191 11192 if test x$APP_MAN_SUFFIX = x ; then 11193 APP_MAN_SUFFIX=1 11194 fi 11195 if test x$APP_MAN_DIR = x ; then 11196 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11197 fi 11198 11199 if test x$LIB_MAN_SUFFIX = x ; then 11200 LIB_MAN_SUFFIX=3 11201 fi 11202 if test x$LIB_MAN_DIR = x ; then 11203 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11204 fi 11205 11206 if test x$FILE_MAN_SUFFIX = x ; then 11207 case $SYSV_MAN_SECTIONS in 11208 true) FILE_MAN_SUFFIX=4 ;; 11209 *) FILE_MAN_SUFFIX=5 ;; 11210 esac 11211 fi 11212 if test x$FILE_MAN_DIR = x ; then 11213 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11214 fi 11215 11216 if test x$MISC_MAN_SUFFIX = x ; then 11217 case $SYSV_MAN_SECTIONS in 11218 true) MISC_MAN_SUFFIX=5 ;; 11219 *) MISC_MAN_SUFFIX=7 ;; 11220 esac 11221 fi 11222 if test x$MISC_MAN_DIR = x ; then 11223 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11224 fi 11225 11226 if test x$DRIVER_MAN_SUFFIX = x ; then 11227 case $SYSV_MAN_SECTIONS in 11228 true) DRIVER_MAN_SUFFIX=7 ;; 11229 *) DRIVER_MAN_SUFFIX=4 ;; 11230 esac 11231 fi 11232 if test x$DRIVER_MAN_DIR = x ; then 11233 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11234 fi 11235 11236 if test x$ADMIN_MAN_SUFFIX = x ; then 11237 case $SYSV_MAN_SECTIONS in 11238 true) ADMIN_MAN_SUFFIX=1m ;; 11239 *) ADMIN_MAN_SUFFIX=8 ;; 11240 esac 11241 fi 11242 if test x$ADMIN_MAN_DIR = x ; then 11243 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11244 fi 11245 11246 11247 11248 11249 11250 11251 11252 11253 11254 11255 11256 11257 11258 11259 11260 XORG_MAN_PAGE="X Version 11" 11261 11262 MAN_SUBSTS="\ 11263 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11264 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11265 -e 's|__xservername__|Xorg|g' \ 11266 -e 's|__xconfigfile__|xorg.conf|g' \ 11267 -e 's|__projectroot__|\$(prefix)|g' \ 11268 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11269 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11270 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11271 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11272 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11273 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11274 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11275 11276 11277 11278 # Check whether --enable-silent-rules was given. 11279 if test ${enable_silent_rules+y} 11280 then : 11281 enableval=$enable_silent_rules; 11282 fi 11283 11284 case $enable_silent_rules in # ((( 11285 yes) AM_DEFAULT_VERBOSITY=0;; 11286 no) AM_DEFAULT_VERBOSITY=1;; 11287 *) AM_DEFAULT_VERBOSITY=0;; 11288 esac 11289 am_make=${MAKE-make} 11290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11291 printf %s "checking whether $am_make supports nested variables... " >&6; } 11292 if test ${am_cv_make_support_nested_variables+y} 11293 then : 11294 printf %s "(cached) " >&6 11295 else $as_nop 11296 if printf "%s\n" 'TRUE=$(BAR$(V)) 11297 BAR0=false 11298 BAR1=true 11299 V=1 11300 am__doit: 11301 @$(TRUE) 11302 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11303 am_cv_make_support_nested_variables=yes 11304 else 11305 am_cv_make_support_nested_variables=no 11306 fi 11307 fi 11308 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11309 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11310 if test $am_cv_make_support_nested_variables = yes; then 11311 AM_V='$(V)' 11312 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11313 else 11314 AM_V=$AM_DEFAULT_VERBOSITY 11315 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11316 fi 11317 AM_BACKSLASH='\' 11318 11319 11320 11321 ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" 11322 if test "x$ac_cv_func_asprintf" = xyes 11323 then : 11324 printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h 11325 11326 fi 11327 11328 11329 11330 pkg_failed=no 11331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for RGB" >&5 11332 printf %s "checking for RGB... " >&6; } 11333 11334 if test -n "$RGB_CFLAGS"; then 11335 pkg_cv_RGB_CFLAGS="$RGB_CFLAGS" 11336 elif test -n "$PKG_CONFIG"; then 11337 if test -n "$PKG_CONFIG" && \ 11338 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11339 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11340 ac_status=$? 11341 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11342 test $ac_status = 0; }; then 11343 pkg_cv_RGB_CFLAGS=`$PKG_CONFIG --cflags "xproto" 2>/dev/null` 11344 test "x$?" != "x0" && pkg_failed=yes 11345 else 11346 pkg_failed=yes 11347 fi 11348 else 11349 pkg_failed=untried 11350 fi 11351 if test -n "$RGB_LIBS"; then 11352 pkg_cv_RGB_LIBS="$RGB_LIBS" 11353 elif test -n "$PKG_CONFIG"; then 11354 if test -n "$PKG_CONFIG" && \ 11355 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5 11356 ($PKG_CONFIG --exists --print-errors "xproto") 2>&5 11357 ac_status=$? 11358 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11359 test $ac_status = 0; }; then 11360 pkg_cv_RGB_LIBS=`$PKG_CONFIG --libs "xproto" 2>/dev/null` 11361 test "x$?" != "x0" && pkg_failed=yes 11362 else 11363 pkg_failed=yes 11364 fi 11365 else 11366 pkg_failed=untried 11367 fi 11368 11369 11370 11371 if test $pkg_failed = yes; then 11372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11373 printf "%s\n" "no" >&6; } 11374 11375 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11376 _pkg_short_errors_supported=yes 11377 else 11378 _pkg_short_errors_supported=no 11379 fi 11380 if test $_pkg_short_errors_supported = yes; then 11381 RGB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto" 2>&1` 11382 else 11383 RGB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto" 2>&1` 11384 fi 11385 # Put the nasty error message in config.log where it belongs 11386 echo "$RGB_PKG_ERRORS" >&5 11387 11388 as_fn_error $? "Package requirements (xproto) were not met: 11389 11390 $RGB_PKG_ERRORS 11391 11392 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11393 installed software in a non-standard prefix. 11394 11395 Alternatively, you may set the environment variables RGB_CFLAGS 11396 and RGB_LIBS to avoid the need to call pkg-config. 11397 See the pkg-config man page for more details." "$LINENO" 5 11398 elif test $pkg_failed = untried; then 11399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11400 printf "%s\n" "no" >&6; } 11401 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11402 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11403 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11404 is in your PATH or set the PKG_CONFIG environment variable to the full 11405 path to pkg-config. 11406 11407 Alternatively, you may set the environment variables RGB_CFLAGS 11408 and RGB_LIBS to avoid the need to call pkg-config. 11409 See the pkg-config man page for more details. 11410 11411 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11412 See \`config.log' for more details" "$LINENO" 5; } 11413 else 11414 RGB_CFLAGS=$pkg_cv_RGB_CFLAGS 11415 RGB_LIBS=$pkg_cv_RGB_LIBS 11416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11417 printf "%s\n" "yes" >&6; } 11418 11419 fi 11420 11421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rgb database location" >&5 11422 printf %s "checking for rgb database location... " >&6; } 11423 11424 # Check whether --with-rgb-db-dir was given. 11425 if test ${with_rgb_db_dir+y} 11426 then : 11427 withval=$with_rgb_db_dir; db_path=$withval 11428 else $as_nop 11429 db_path=${datadir}/X11/rgb 11430 fi 11431 11432 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_path" >&5 11433 printf "%s\n" "$db_path" >&6; } 11434 db_file=`basename $db_path` 11435 db_dir=`dirname $db_path` 11436 11437 11438 11439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rgb database format" >&5 11440 printf %s "checking for rgb database format... " >&6; } 11441 11442 # Check whether --with-rgb-db-type was given. 11443 if test ${with_rgb_db_type+y} 11444 then : 11445 withval=$with_rgb_db_type; db_type=$withval 11446 else $as_nop 11447 db_type="text" 11448 fi 11449 11450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_type" >&5 11451 printf "%s\n" "$db_type" >&6; } 11452 11453 RGB_DB_TYPE=$db_type 11454 11455 11456 # Check whether --with-rgb-db-library was given. 11457 if test ${with_rgb_db_library+y} 11458 then : 11459 withval=$with_rgb_db_library; db_lib=$withval 11460 else $as_nop 11461 db_lib="auto" 11462 fi 11463 11464 11465 case $db_type in 11466 text) 11467 RGB_DB_FILES="" 11468 11469 printf "%s\n" "#define USE_RGB_TXT 1" >>confdefs.h 11470 11471 ;; 11472 dbm) 11473 if test "x$db_lib" = "xauto" 11474 then : 11475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbminit" >&5 11476 printf %s "checking for library containing dbminit... " >&6; } 11477 if test ${ac_cv_search_dbminit+y} 11478 then : 11479 printf %s "(cached) " >&6 11480 else $as_nop 11481 ac_func_search_save_LIBS=$LIBS 11482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11483 /* end confdefs.h. */ 11484 11485 /* Override any GCC internal prototype to avoid an error. 11486 Use char because int might match the return type of a GCC 11487 builtin and then its argument prototype would still apply. */ 11488 char dbminit (); 11489 int 11490 main (void) 11491 { 11492 return dbminit (); 11493 ; 11494 return 0; 11495 } 11496 _ACEOF 11497 for ac_lib in '' db dbm nsl 11498 do 11499 if test -z "$ac_lib"; then 11500 ac_res="none required" 11501 else 11502 ac_res=-l$ac_lib 11503 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11504 fi 11505 if ac_fn_c_try_link "$LINENO" 11506 then : 11507 ac_cv_search_dbminit=$ac_res 11508 fi 11509 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11510 conftest$ac_exeext 11511 if test ${ac_cv_search_dbminit+y} 11512 then : 11513 break 11514 fi 11515 done 11516 if test ${ac_cv_search_dbminit+y} 11517 then : 11518 11519 else $as_nop 11520 ac_cv_search_dbminit=no 11521 fi 11522 rm conftest.$ac_ext 11523 LIBS=$ac_func_search_save_LIBS 11524 fi 11525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbminit" >&5 11526 printf "%s\n" "$ac_cv_search_dbminit" >&6; } 11527 ac_res=$ac_cv_search_dbminit 11528 if test "$ac_res" != no 11529 then : 11530 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11531 11532 else $as_nop 11533 as_fn_error $? "dbm requested but dbminit() not found in any libraries" "$LINENO" 5 11534 fi 11535 11536 else $as_nop 11537 as_ac_Lib=`printf "%s\n" "ac_cv_lib_$db_lib""_dbminit" | $as_tr_sh` 11538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dbminit in -l$db_lib" >&5 11539 printf %s "checking for dbminit in -l$db_lib... " >&6; } 11540 if eval test \${$as_ac_Lib+y} 11541 then : 11542 printf %s "(cached) " >&6 11543 else $as_nop 11544 ac_check_lib_save_LIBS=$LIBS 11545 LIBS="-l$db_lib $LIBS" 11546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11547 /* end confdefs.h. */ 11548 11549 /* Override any GCC internal prototype to avoid an error. 11550 Use char because int might match the return type of a GCC 11551 builtin and then its argument prototype would still apply. */ 11552 char dbminit (); 11553 int 11554 main (void) 11555 { 11556 return dbminit (); 11557 ; 11558 return 0; 11559 } 11560 _ACEOF 11561 if ac_fn_c_try_link "$LINENO" 11562 then : 11563 eval "$as_ac_Lib=yes" 11564 else $as_nop 11565 eval "$as_ac_Lib=no" 11566 fi 11567 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11568 conftest$ac_exeext conftest.$ac_ext 11569 LIBS=$ac_check_lib_save_LIBS 11570 fi 11571 eval ac_res=\$$as_ac_Lib 11572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 11573 printf "%s\n" "$ac_res" >&6; } 11574 if eval test \"x\$"$as_ac_Lib"\" = x"yes" 11575 then : 11576 cat >>confdefs.h <<_ACEOF 11577 #define `printf "%s\n" "HAVE_LIB$db_lib" | $as_tr_cpp` 1 11578 _ACEOF 11579 11580 LIBS="-l$db_lib $LIBS" 11581 11582 else $as_nop 11583 as_fn_error $? "dbm requested but dbminit() not found when linking with -l$db_lib" "$LINENO" 5 11584 fi 11585 11586 fi 11587 ac_fn_c_check_header_compile "$LINENO" "dbm.h" "ac_cv_header_dbm_h" "$ac_includes_default" 11588 if test "x$ac_cv_header_dbm_h" = xyes 11589 then : 11590 DBM_HEADER='<dbm.h>' 11591 else $as_nop 11592 ac_fn_c_check_header_compile "$LINENO" "rpcsvc/dbm.h" "ac_cv_header_rpcsvc_dbm_h" "$ac_includes_default" 11593 if test "x$ac_cv_header_rpcsvc_dbm_h" = xyes 11594 then : 11595 DBM_HEADER='<rpcsvc/dbm.h>' 11596 else $as_nop 11597 as_fn_error $? "dbm requested but dbm.h not found" "$LINENO" 5 11598 fi 11599 11600 fi 11601 11602 11603 pkg_failed=no 11604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XORG" >&5 11605 printf %s "checking for XORG... " >&6; } 11606 11607 if test -n "$XORG_CFLAGS"; then 11608 pkg_cv_XORG_CFLAGS="$XORG_CFLAGS" 11609 elif test -n "$PKG_CONFIG"; then 11610 if test -n "$PKG_CONFIG" && \ 11611 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 11612 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 11613 ac_status=$? 11614 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11615 test $ac_status = 0; }; then 11616 pkg_cv_XORG_CFLAGS=`$PKG_CONFIG --cflags "xorg-server" 2>/dev/null` 11617 test "x$?" != "x0" && pkg_failed=yes 11618 else 11619 pkg_failed=yes 11620 fi 11621 else 11622 pkg_failed=untried 11623 fi 11624 if test -n "$XORG_LIBS"; then 11625 pkg_cv_XORG_LIBS="$XORG_LIBS" 11626 elif test -n "$PKG_CONFIG"; then 11627 if test -n "$PKG_CONFIG" && \ 11628 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 11629 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 11630 ac_status=$? 11631 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11632 test $ac_status = 0; }; then 11633 pkg_cv_XORG_LIBS=`$PKG_CONFIG --libs "xorg-server" 2>/dev/null` 11634 test "x$?" != "x0" && pkg_failed=yes 11635 else 11636 pkg_failed=yes 11637 fi 11638 else 11639 pkg_failed=untried 11640 fi 11641 11642 11643 11644 if test $pkg_failed = yes; then 11645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11646 printf "%s\n" "no" >&6; } 11647 11648 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11649 _pkg_short_errors_supported=yes 11650 else 11651 _pkg_short_errors_supported=no 11652 fi 11653 if test $_pkg_short_errors_supported = yes; then 11654 XORG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xorg-server" 2>&1` 11655 else 11656 XORG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xorg-server" 2>&1` 11657 fi 11658 # Put the nasty error message in config.log where it belongs 11659 echo "$XORG_PKG_ERRORS" >&5 11660 11661 as_fn_error $? "Package requirements (xorg-server) were not met: 11662 11663 $XORG_PKG_ERRORS 11664 11665 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11666 installed software in a non-standard prefix. 11667 11668 Alternatively, you may set the environment variables XORG_CFLAGS 11669 and XORG_LIBS to avoid the need to call pkg-config. 11670 See the pkg-config man page for more details." "$LINENO" 5 11671 elif test $pkg_failed = untried; then 11672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11673 printf "%s\n" "no" >&6; } 11674 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11675 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11676 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11677 is in your PATH or set the PKG_CONFIG environment variable to the full 11678 path to pkg-config. 11679 11680 Alternatively, you may set the environment variables XORG_CFLAGS 11681 and XORG_LIBS to avoid the need to call pkg-config. 11682 See the pkg-config man page for more details. 11683 11684 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11685 See \`config.log' for more details" "$LINENO" 5; } 11686 else 11687 XORG_CFLAGS=$pkg_cv_XORG_CFLAGS 11688 XORG_LIBS=$pkg_cv_XORG_LIBS 11689 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11690 printf "%s\n" "yes" >&6; } 11691 11692 fi 11693 RGB_CFLAGS="$RGB_CFLAGS $XORG_CFLAGS" 11694 RGB_DB_FILES='$(db_file).dir $(db_file).pag' 11695 ;; 11696 ndbm) 11697 # Find a dbm or ndbm implementation 11698 if test "x$db_lib" = "xauto" 11699 then : 11700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbm_open" >&5 11701 printf %s "checking for library containing dbm_open... " >&6; } 11702 if test ${ac_cv_search_dbm_open+y} 11703 then : 11704 printf %s "(cached) " >&6 11705 else $as_nop 11706 ac_func_search_save_LIBS=$LIBS 11707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11708 /* end confdefs.h. */ 11709 11710 /* Override any GCC internal prototype to avoid an error. 11711 Use char because int might match the return type of a GCC 11712 builtin and then its argument prototype would still apply. */ 11713 char dbm_open (); 11714 int 11715 main (void) 11716 { 11717 return dbm_open (); 11718 ; 11719 return 0; 11720 } 11721 _ACEOF 11722 for ac_lib in '' db ndbm dbm 11723 do 11724 if test -z "$ac_lib"; then 11725 ac_res="none required" 11726 else 11727 ac_res=-l$ac_lib 11728 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11729 fi 11730 if ac_fn_c_try_link "$LINENO" 11731 then : 11732 ac_cv_search_dbm_open=$ac_res 11733 fi 11734 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11735 conftest$ac_exeext 11736 if test ${ac_cv_search_dbm_open+y} 11737 then : 11738 break 11739 fi 11740 done 11741 if test ${ac_cv_search_dbm_open+y} 11742 then : 11743 11744 else $as_nop 11745 ac_cv_search_dbm_open=no 11746 fi 11747 rm conftest.$ac_ext 11748 LIBS=$ac_func_search_save_LIBS 11749 fi 11750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbm_open" >&5 11751 printf "%s\n" "$ac_cv_search_dbm_open" >&6; } 11752 ac_res=$ac_cv_search_dbm_open 11753 if test "$ac_res" != no 11754 then : 11755 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11756 11757 else $as_nop 11758 as_fn_error $? "ndbm requested but dbm_open() not found in any libraries" "$LINENO" 5 11759 fi 11760 11761 else $as_nop 11762 as_ac_Lib=`printf "%s\n" "ac_cv_lib_$db_lib""_dbm_open" | $as_tr_sh` 11763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dbm_open in -l$db_lib" >&5 11764 printf %s "checking for dbm_open in -l$db_lib... " >&6; } 11765 if eval test \${$as_ac_Lib+y} 11766 then : 11767 printf %s "(cached) " >&6 11768 else $as_nop 11769 ac_check_lib_save_LIBS=$LIBS 11770 LIBS="-l$db_lib $LIBS" 11771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11772 /* end confdefs.h. */ 11773 11774 /* Override any GCC internal prototype to avoid an error. 11775 Use char because int might match the return type of a GCC 11776 builtin and then its argument prototype would still apply. */ 11777 char dbm_open (); 11778 int 11779 main (void) 11780 { 11781 return dbm_open (); 11782 ; 11783 return 0; 11784 } 11785 _ACEOF 11786 if ac_fn_c_try_link "$LINENO" 11787 then : 11788 eval "$as_ac_Lib=yes" 11789 else $as_nop 11790 eval "$as_ac_Lib=no" 11791 fi 11792 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11793 conftest$ac_exeext conftest.$ac_ext 11794 LIBS=$ac_check_lib_save_LIBS 11795 fi 11796 eval ac_res=\$$as_ac_Lib 11797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 11798 printf "%s\n" "$ac_res" >&6; } 11799 if eval test \"x\$"$as_ac_Lib"\" = x"yes" 11800 then : 11801 cat >>confdefs.h <<_ACEOF 11802 #define `printf "%s\n" "HAVE_LIB$db_lib" | $as_tr_cpp` 1 11803 _ACEOF 11804 11805 LIBS="-l$db_lib $LIBS" 11806 11807 else $as_nop 11808 as_fn_error $? "ndbm requested but dbm_open() not found when linking with -l$db_lib" "$LINENO" 5 11809 fi 11810 11811 fi 11812 11813 printf "%s\n" "#define NDBM 1" >>confdefs.h 11814 11815 DBM_HEADER='<ndbm.h>' 11816 11817 pkg_failed=no 11818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XORG" >&5 11819 printf %s "checking for XORG... " >&6; } 11820 11821 if test -n "$XORG_CFLAGS"; then 11822 pkg_cv_XORG_CFLAGS="$XORG_CFLAGS" 11823 elif test -n "$PKG_CONFIG"; then 11824 if test -n "$PKG_CONFIG" && \ 11825 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 11826 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 11827 ac_status=$? 11828 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11829 test $ac_status = 0; }; then 11830 pkg_cv_XORG_CFLAGS=`$PKG_CONFIG --cflags "xorg-server" 2>/dev/null` 11831 test "x$?" != "x0" && pkg_failed=yes 11832 else 11833 pkg_failed=yes 11834 fi 11835 else 11836 pkg_failed=untried 11837 fi 11838 if test -n "$XORG_LIBS"; then 11839 pkg_cv_XORG_LIBS="$XORG_LIBS" 11840 elif test -n "$PKG_CONFIG"; then 11841 if test -n "$PKG_CONFIG" && \ 11842 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-server\""; } >&5 11843 ($PKG_CONFIG --exists --print-errors "xorg-server") 2>&5 11844 ac_status=$? 11845 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11846 test $ac_status = 0; }; then 11847 pkg_cv_XORG_LIBS=`$PKG_CONFIG --libs "xorg-server" 2>/dev/null` 11848 test "x$?" != "x0" && pkg_failed=yes 11849 else 11850 pkg_failed=yes 11851 fi 11852 else 11853 pkg_failed=untried 11854 fi 11855 11856 11857 11858 if test $pkg_failed = yes; then 11859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11860 printf "%s\n" "no" >&6; } 11861 11862 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11863 _pkg_short_errors_supported=yes 11864 else 11865 _pkg_short_errors_supported=no 11866 fi 11867 if test $_pkg_short_errors_supported = yes; then 11868 XORG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xorg-server" 2>&1` 11869 else 11870 XORG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xorg-server" 2>&1` 11871 fi 11872 # Put the nasty error message in config.log where it belongs 11873 echo "$XORG_PKG_ERRORS" >&5 11874 11875 as_fn_error $? "Package requirements (xorg-server) were not met: 11876 11877 $XORG_PKG_ERRORS 11878 11879 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11880 installed software in a non-standard prefix. 11881 11882 Alternatively, you may set the environment variables XORG_CFLAGS 11883 and XORG_LIBS to avoid the need to call pkg-config. 11884 See the pkg-config man page for more details." "$LINENO" 5 11885 elif test $pkg_failed = untried; then 11886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11887 printf "%s\n" "no" >&6; } 11888 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11889 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11890 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11891 is in your PATH or set the PKG_CONFIG environment variable to the full 11892 path to pkg-config. 11893 11894 Alternatively, you may set the environment variables XORG_CFLAGS 11895 and XORG_LIBS to avoid the need to call pkg-config. 11896 See the pkg-config man page for more details. 11897 11898 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11899 See \`config.log' for more details" "$LINENO" 5; } 11900 else 11901 XORG_CFLAGS=$pkg_cv_XORG_CFLAGS 11902 XORG_LIBS=$pkg_cv_XORG_LIBS 11903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11904 printf "%s\n" "yes" >&6; } 11905 11906 fi 11907 RGB_CFLAGS="$RGB_CFLAGS $XORG_CFLAGS" 11908 RGB_DB_FILES='$(db_file).dir $(db_file).pag' 11909 ;; 11910 esac 11911 if test x$DBM_HEADER != x ; then 11912 11913 printf "%s\n" "#define DBM_HEADER $DBM_HEADER" >>confdefs.h 11914 11915 fi 11916 11917 11918 if test x$db_type != xtext; then 11919 RGB_DB_TRUE= 11920 RGB_DB_FALSE='#' 11921 else 11922 RGB_DB_TRUE='#' 11923 RGB_DB_FALSE= 11924 fi 11925 11926 11927 ac_config_files="$ac_config_files Makefile man/Makefile" 11928 11929 11930 cat >confcache <<\_ACEOF 11931 # This file is a shell script that caches the results of configure 11932 # tests run on this system so they can be shared between configure 11933 # scripts and configure runs, see configure's option --config-cache. 11934 # It is not useful on other systems. If it contains results you don't 11935 # want to keep, you may remove or edit it. 11936 # 11937 # config.status only pays attention to the cache file if you give it 11938 # the --recheck option to rerun configure. 11939 # 11940 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11941 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11942 # following values. 11943 11944 _ACEOF 11945 11946 # The following way of writing the cache mishandles newlines in values, 11947 # but we know of no workaround that is simple, portable, and efficient. 11948 # So, we kill variables containing newlines. 11949 # Ultrix sh set writes to stderr and can't be redirected directly, 11950 # and sets the high bit in the cache file unless we assign to the vars. 11951 ( 11952 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11953 eval ac_val=\$$ac_var 11954 case $ac_val in #( 11955 *${as_nl}*) 11956 case $ac_var in #( 11957 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11958 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11959 esac 11960 case $ac_var in #( 11961 _ | IFS | as_nl) ;; #( 11962 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11963 *) { eval $ac_var=; unset $ac_var;} ;; 11964 esac ;; 11965 esac 11966 done 11967 11968 (set) 2>&1 | 11969 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11970 *${as_nl}ac_space=\ *) 11971 # `set' does not quote correctly, so add quotes: double-quote 11972 # substitution turns \\\\ into \\, and sed turns \\ into \. 11973 sed -n \ 11974 "s/'/'\\\\''/g; 11975 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11976 ;; #( 11977 *) 11978 # `set' quotes correctly as required by POSIX, so do not add quotes. 11979 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11980 ;; 11981 esac | 11982 sort 11983 ) | 11984 sed ' 11985 /^ac_cv_env_/b end 11986 t clear 11987 :clear 11988 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11989 t end 11990 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11991 :end' >>confcache 11992 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11993 if test -w "$cache_file"; then 11994 if test "x$cache_file" != "x/dev/null"; then 11995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11996 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11997 if test ! -f "$cache_file" || test -h "$cache_file"; then 11998 cat confcache >"$cache_file" 11999 else 12000 case $cache_file in #( 12001 */* | ?:*) 12002 mv -f confcache "$cache_file"$$ && 12003 mv -f "$cache_file"$$ "$cache_file" ;; #( 12004 *) 12005 mv -f confcache "$cache_file" ;; 12006 esac 12007 fi 12008 fi 12009 else 12010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12011 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12012 fi 12013 fi 12014 rm -f confcache 12015 12016 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12017 # Let make expand exec_prefix. 12018 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12019 12020 DEFS=-DHAVE_CONFIG_H 12021 12022 ac_libobjs= 12023 ac_ltlibobjs= 12024 U= 12025 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12026 # 1. Remove the extension, and $U if already installed. 12027 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12028 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12029 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12030 # will be set to the directory where LIBOBJS objects are built. 12031 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12032 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12033 done 12034 LIBOBJS=$ac_libobjs 12035 12036 LTLIBOBJS=$ac_ltlibobjs 12037 12038 12039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12040 printf %s "checking that generated files are newer than configure... " >&6; } 12041 if test -n "$am_sleep_pid"; then 12042 # Hide warnings about reused PIDs. 12043 wait $am_sleep_pid 2>/dev/null 12044 fi 12045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12046 printf "%s\n" "done" >&6; } 12047 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12048 as_fn_error $? "conditional \"AMDEP\" was never defined. 12049 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12050 fi 12051 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12052 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12053 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12054 fi 12055 if test -n "$EXEEXT"; then 12056 am__EXEEXT_TRUE= 12057 am__EXEEXT_FALSE='#' 12058 else 12059 am__EXEEXT_TRUE='#' 12060 am__EXEEXT_FALSE= 12061 fi 12062 12063 if test -z "${RGB_DB_TRUE}" && test -z "${RGB_DB_FALSE}"; then 12064 as_fn_error $? "conditional \"RGB_DB\" was never defined. 12065 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12066 fi 12067 12068 : "${CONFIG_STATUS=./config.status}" 12069 ac_write_fail=0 12070 ac_clean_files_save=$ac_clean_files 12071 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12073 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12074 as_write_fail=0 12075 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12076 #! $SHELL 12077 # Generated by $as_me. 12078 # Run this file to recreate the current configuration. 12079 # Compiler output produced by configure, useful for debugging 12080 # configure, is in config.log if it exists. 12081 12082 debug=false 12083 ac_cs_recheck=false 12084 ac_cs_silent=false 12085 12086 SHELL=\${CONFIG_SHELL-$SHELL} 12087 export SHELL 12088 _ASEOF 12089 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12090 ## -------------------- ## 12091 ## M4sh Initialization. ## 12092 ## -------------------- ## 12093 12094 # Be more Bourne compatible 12095 DUALCASE=1; export DUALCASE # for MKS sh 12096 as_nop=: 12097 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12098 then : 12099 emulate sh 12100 NULLCMD=: 12101 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12102 # is contrary to our usage. Disable this feature. 12103 alias -g '${1+"$@"}'='"$@"' 12104 setopt NO_GLOB_SUBST 12105 else $as_nop 12106 case `(set -o) 2>/dev/null` in #( 12107 *posix*) : 12108 set -o posix ;; #( 12109 *) : 12110 ;; 12111 esac 12112 fi 12113 12114 12115 12116 # Reset variables that may have inherited troublesome values from 12117 # the environment. 12118 12119 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12120 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12121 # side effect of setting IFS to empty, thus disabling word splitting.) 12122 # Quoting is to prevent editors from complaining about space-tab. 12123 as_nl=' 12124 ' 12125 export as_nl 12126 IFS=" "" $as_nl" 12127 12128 PS1='$ ' 12129 PS2='> ' 12130 PS4='+ ' 12131 12132 # Ensure predictable behavior from utilities with locale-dependent output. 12133 LC_ALL=C 12134 export LC_ALL 12135 LANGUAGE=C 12136 export LANGUAGE 12137 12138 # We cannot yet rely on "unset" to work, but we need these variables 12139 # to be unset--not just set to an empty or harmless value--now, to 12140 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12141 # also avoids known problems related to "unset" and subshell syntax 12142 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12143 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12144 do eval test \${$as_var+y} \ 12145 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12146 done 12147 12148 # Ensure that fds 0, 1, and 2 are open. 12149 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12150 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12151 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12152 12153 # The user is always right. 12154 if ${PATH_SEPARATOR+false} :; then 12155 PATH_SEPARATOR=: 12156 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12157 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12158 PATH_SEPARATOR=';' 12159 } 12160 fi 12161 12162 12163 # Find who we are. Look in the path if we contain no directory separator. 12164 as_myself= 12165 case $0 in #(( 12166 *[\\/]* ) as_myself=$0 ;; 12167 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12168 for as_dir in $PATH 12169 do 12170 IFS=$as_save_IFS 12171 case $as_dir in #((( 12172 '') as_dir=./ ;; 12173 */) ;; 12174 *) as_dir=$as_dir/ ;; 12175 esac 12176 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12177 done 12178 IFS=$as_save_IFS 12179 12180 ;; 12181 esac 12182 # We did not find ourselves, most probably we were run as `sh COMMAND' 12183 # in which case we are not to be found in the path. 12184 if test "x$as_myself" = x; then 12185 as_myself=$0 12186 fi 12187 if test ! -f "$as_myself"; then 12188 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12189 exit 1 12190 fi 12191 12192 12193 12194 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12195 # ---------------------------------------- 12196 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12197 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12198 # script with STATUS, using 1 if that was 0. 12199 as_fn_error () 12200 { 12201 as_status=$1; test $as_status -eq 0 && as_status=1 12202 if test "$4"; then 12203 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12204 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12205 fi 12206 printf "%s\n" "$as_me: error: $2" >&2 12207 as_fn_exit $as_status 12208 } # as_fn_error 12209 12210 12211 12212 # as_fn_set_status STATUS 12213 # ----------------------- 12214 # Set $? to STATUS, without forking. 12215 as_fn_set_status () 12216 { 12217 return $1 12218 } # as_fn_set_status 12219 12220 # as_fn_exit STATUS 12221 # ----------------- 12222 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12223 as_fn_exit () 12224 { 12225 set +e 12226 as_fn_set_status $1 12227 exit $1 12228 } # as_fn_exit 12229 12230 # as_fn_unset VAR 12231 # --------------- 12232 # Portably unset VAR. 12233 as_fn_unset () 12234 { 12235 { eval $1=; unset $1;} 12236 } 12237 as_unset=as_fn_unset 12238 12239 # as_fn_append VAR VALUE 12240 # ---------------------- 12241 # Append the text in VALUE to the end of the definition contained in VAR. Take 12242 # advantage of any shell optimizations that allow amortized linear growth over 12243 # repeated appends, instead of the typical quadratic growth present in naive 12244 # implementations. 12245 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12246 then : 12247 eval 'as_fn_append () 12248 { 12249 eval $1+=\$2 12250 }' 12251 else $as_nop 12252 as_fn_append () 12253 { 12254 eval $1=\$$1\$2 12255 } 12256 fi # as_fn_append 12257 12258 # as_fn_arith ARG... 12259 # ------------------ 12260 # Perform arithmetic evaluation on the ARGs, and store the result in the 12261 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12262 # must be portable across $(()) and expr. 12263 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12264 then : 12265 eval 'as_fn_arith () 12266 { 12267 as_val=$(( $* )) 12268 }' 12269 else $as_nop 12270 as_fn_arith () 12271 { 12272 as_val=`expr "$@" || test $? -eq 1` 12273 } 12274 fi # as_fn_arith 12275 12276 12277 if expr a : '\(a\)' >/dev/null 2>&1 && 12278 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12279 as_expr=expr 12280 else 12281 as_expr=false 12282 fi 12283 12284 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12285 as_basename=basename 12286 else 12287 as_basename=false 12288 fi 12289 12290 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12291 as_dirname=dirname 12292 else 12293 as_dirname=false 12294 fi 12295 12296 as_me=`$as_basename -- "$0" || 12297 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12298 X"$0" : 'X\(//\)$' \| \ 12299 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12300 printf "%s\n" X/"$0" | 12301 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12302 s//\1/ 12303 q 12304 } 12305 /^X\/\(\/\/\)$/{ 12306 s//\1/ 12307 q 12308 } 12309 /^X\/\(\/\).*/{ 12310 s//\1/ 12311 q 12312 } 12313 s/.*/./; q'` 12314 12315 # Avoid depending upon Character Ranges. 12316 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12317 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12318 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12319 as_cr_digits='0123456789' 12320 as_cr_alnum=$as_cr_Letters$as_cr_digits 12321 12322 12323 # Determine whether it's possible to make 'echo' print without a newline. 12324 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12325 # for compatibility with existing Makefiles. 12326 ECHO_C= ECHO_N= ECHO_T= 12327 case `echo -n x` in #((((( 12328 -n*) 12329 case `echo 'xy\c'` in 12330 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12331 xy) ECHO_C='\c';; 12332 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12333 ECHO_T=' ';; 12334 esac;; 12335 *) 12336 ECHO_N='-n';; 12337 esac 12338 12339 # For backward compatibility with old third-party macros, we provide 12340 # the shell variables $as_echo and $as_echo_n. New code should use 12341 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12342 as_echo='printf %s\n' 12343 as_echo_n='printf %s' 12344 12345 rm -f conf$$ conf$$.exe conf$$.file 12346 if test -d conf$$.dir; then 12347 rm -f conf$$.dir/conf$$.file 12348 else 12349 rm -f conf$$.dir 12350 mkdir conf$$.dir 2>/dev/null 12351 fi 12352 if (echo >conf$$.file) 2>/dev/null; then 12353 if ln -s conf$$.file conf$$ 2>/dev/null; then 12354 as_ln_s='ln -s' 12355 # ... but there are two gotchas: 12356 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12357 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12358 # In both cases, we have to default to `cp -pR'. 12359 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12360 as_ln_s='cp -pR' 12361 elif ln conf$$.file conf$$ 2>/dev/null; then 12362 as_ln_s=ln 12363 else 12364 as_ln_s='cp -pR' 12365 fi 12366 else 12367 as_ln_s='cp -pR' 12368 fi 12369 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12370 rmdir conf$$.dir 2>/dev/null 12371 12372 12373 # as_fn_mkdir_p 12374 # ------------- 12375 # Create "$as_dir" as a directory, including parents if necessary. 12376 as_fn_mkdir_p () 12377 { 12378 12379 case $as_dir in #( 12380 -*) as_dir=./$as_dir;; 12381 esac 12382 test -d "$as_dir" || eval $as_mkdir_p || { 12383 as_dirs= 12384 while :; do 12385 case $as_dir in #( 12386 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12387 *) as_qdir=$as_dir;; 12388 esac 12389 as_dirs="'$as_qdir' $as_dirs" 12390 as_dir=`$as_dirname -- "$as_dir" || 12391 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12392 X"$as_dir" : 'X\(//\)[^/]' \| \ 12393 X"$as_dir" : 'X\(//\)$' \| \ 12394 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12395 printf "%s\n" X"$as_dir" | 12396 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12397 s//\1/ 12398 q 12399 } 12400 /^X\(\/\/\)[^/].*/{ 12401 s//\1/ 12402 q 12403 } 12404 /^X\(\/\/\)$/{ 12405 s//\1/ 12406 q 12407 } 12408 /^X\(\/\).*/{ 12409 s//\1/ 12410 q 12411 } 12412 s/.*/./; q'` 12413 test -d "$as_dir" && break 12414 done 12415 test -z "$as_dirs" || eval "mkdir $as_dirs" 12416 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12417 12418 12419 } # as_fn_mkdir_p 12420 if mkdir -p . 2>/dev/null; then 12421 as_mkdir_p='mkdir -p "$as_dir"' 12422 else 12423 test -d ./-p && rmdir ./-p 12424 as_mkdir_p=false 12425 fi 12426 12427 12428 # as_fn_executable_p FILE 12429 # ----------------------- 12430 # Test if FILE is an executable regular file. 12431 as_fn_executable_p () 12432 { 12433 test -f "$1" && test -x "$1" 12434 } # as_fn_executable_p 12435 as_test_x='test -x' 12436 as_executable_p=as_fn_executable_p 12437 12438 # Sed expression to map a string onto a valid CPP name. 12439 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12440 12441 # Sed expression to map a string onto a valid variable name. 12442 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12443 12444 12445 exec 6>&1 12446 ## ----------------------------------- ## 12447 ## Main body of $CONFIG_STATUS script. ## 12448 ## ----------------------------------- ## 12449 _ASEOF 12450 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12451 12452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12453 # Save the log message, to keep $0 and so on meaningful, and to 12454 # report actual input values of CONFIG_FILES etc. instead of their 12455 # values after options handling. 12456 ac_log=" 12457 This file was extended by rgb $as_me 1.1.0, which was 12458 generated by GNU Autoconf 2.71. Invocation command line was 12459 12460 CONFIG_FILES = $CONFIG_FILES 12461 CONFIG_HEADERS = $CONFIG_HEADERS 12462 CONFIG_LINKS = $CONFIG_LINKS 12463 CONFIG_COMMANDS = $CONFIG_COMMANDS 12464 $ $0 $@ 12465 12466 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12467 " 12468 12469 _ACEOF 12470 12471 case $ac_config_files in *" 12472 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12473 esac 12474 12475 case $ac_config_headers in *" 12476 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12477 esac 12478 12479 12480 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12481 # Files that config.status was made for. 12482 config_files="$ac_config_files" 12483 config_headers="$ac_config_headers" 12484 config_commands="$ac_config_commands" 12485 12486 _ACEOF 12487 12488 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12489 ac_cs_usage="\ 12490 \`$as_me' instantiates files and other configuration actions 12491 from templates according to the current configuration. Unless the files 12492 and actions are specified as TAGs, all are instantiated by default. 12493 12494 Usage: $0 [OPTION]... [TAG]... 12495 12496 -h, --help print this help, then exit 12497 -V, --version print version number and configuration settings, then exit 12498 --config print configuration, then exit 12499 -q, --quiet, --silent 12500 do not print progress messages 12501 -d, --debug don't remove temporary files 12502 --recheck update $as_me by reconfiguring in the same conditions 12503 --file=FILE[:TEMPLATE] 12504 instantiate the configuration file FILE 12505 --header=FILE[:TEMPLATE] 12506 instantiate the configuration header FILE 12507 12508 Configuration files: 12509 $config_files 12510 12511 Configuration headers: 12512 $config_headers 12513 12514 Configuration commands: 12515 $config_commands 12516 12517 Report bugs to <https://gitlab.freedesktop.org/xorg/app/rgb/-/issues>." 12518 12519 _ACEOF 12520 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12521 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12522 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12523 ac_cs_config='$ac_cs_config_escaped' 12524 ac_cs_version="\\ 12525 rgb config.status 1.1.0 12526 configured by $0, generated by GNU Autoconf 2.71, 12527 with options \\"\$ac_cs_config\\" 12528 12529 Copyright (C) 2021 Free Software Foundation, Inc. 12530 This config.status script is free software; the Free Software Foundation 12531 gives unlimited permission to copy, distribute and modify it." 12532 12533 ac_pwd='$ac_pwd' 12534 srcdir='$srcdir' 12535 INSTALL='$INSTALL' 12536 MKDIR_P='$MKDIR_P' 12537 AWK='$AWK' 12538 test -n "\$AWK" || AWK=awk 12539 _ACEOF 12540 12541 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12542 # The default lists apply if the user does not specify any file. 12543 ac_need_defaults=: 12544 while test $# != 0 12545 do 12546 case $1 in 12547 --*=?*) 12548 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12549 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12550 ac_shift=: 12551 ;; 12552 --*=) 12553 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12554 ac_optarg= 12555 ac_shift=: 12556 ;; 12557 *) 12558 ac_option=$1 12559 ac_optarg=$2 12560 ac_shift=shift 12561 ;; 12562 esac 12563 12564 case $ac_option in 12565 # Handling of the options. 12566 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12567 ac_cs_recheck=: ;; 12568 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12569 printf "%s\n" "$ac_cs_version"; exit ;; 12570 --config | --confi | --conf | --con | --co | --c ) 12571 printf "%s\n" "$ac_cs_config"; exit ;; 12572 --debug | --debu | --deb | --de | --d | -d ) 12573 debug=: ;; 12574 --file | --fil | --fi | --f ) 12575 $ac_shift 12576 case $ac_optarg in 12577 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12578 '') as_fn_error $? "missing file argument" ;; 12579 esac 12580 as_fn_append CONFIG_FILES " '$ac_optarg'" 12581 ac_need_defaults=false;; 12582 --header | --heade | --head | --hea ) 12583 $ac_shift 12584 case $ac_optarg in 12585 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12586 esac 12587 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12588 ac_need_defaults=false;; 12589 --he | --h) 12590 # Conflict between --help and --header 12591 as_fn_error $? "ambiguous option: \`$1' 12592 Try \`$0 --help' for more information.";; 12593 --help | --hel | -h ) 12594 printf "%s\n" "$ac_cs_usage"; exit ;; 12595 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12596 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12597 ac_cs_silent=: ;; 12598 12599 # This is an error. 12600 -*) as_fn_error $? "unrecognized option: \`$1' 12601 Try \`$0 --help' for more information." ;; 12602 12603 *) as_fn_append ac_config_targets " $1" 12604 ac_need_defaults=false ;; 12605 12606 esac 12607 shift 12608 done 12609 12610 ac_configure_extra_args= 12611 12612 if $ac_cs_silent; then 12613 exec 6>/dev/null 12614 ac_configure_extra_args="$ac_configure_extra_args --silent" 12615 fi 12616 12617 _ACEOF 12618 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12619 if \$ac_cs_recheck; then 12620 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12621 shift 12622 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12623 CONFIG_SHELL='$SHELL' 12624 export CONFIG_SHELL 12625 exec "\$@" 12626 fi 12627 12628 _ACEOF 12629 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12630 exec 5>>config.log 12631 { 12632 echo 12633 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12634 ## Running $as_me. ## 12635 _ASBOX 12636 printf "%s\n" "$ac_log" 12637 } >&5 12638 12639 _ACEOF 12640 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12641 # 12642 # INIT-COMMANDS 12643 # 12644 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12645 12646 _ACEOF 12647 12648 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12649 12650 # Handling of arguments. 12651 for ac_config_target in $ac_config_targets 12652 do 12653 case $ac_config_target in 12654 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12655 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12656 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12657 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12658 12659 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12660 esac 12661 done 12662 12663 12664 # If the user did not use the arguments to specify the items to instantiate, 12665 # then the envvar interface is used. Set only those that are not. 12666 # We use the long form for the default assignment because of an extremely 12667 # bizarre bug on SunOS 4.1.3. 12668 if $ac_need_defaults; then 12669 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12670 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12671 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12672 fi 12673 12674 # Have a temporary directory for convenience. Make it in the build tree 12675 # simply because there is no reason against having it here, and in addition, 12676 # creating and moving files from /tmp can sometimes cause problems. 12677 # Hook for its removal unless debugging. 12678 # Note that there is a small window in which the directory will not be cleaned: 12679 # after its creation but before its name has been assigned to `$tmp'. 12680 $debug || 12681 { 12682 tmp= ac_tmp= 12683 trap 'exit_status=$? 12684 : "${ac_tmp:=$tmp}" 12685 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12686 ' 0 12687 trap 'as_fn_exit 1' 1 2 13 15 12688 } 12689 # Create a (secure) tmp directory for tmp files. 12690 12691 { 12692 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12693 test -d "$tmp" 12694 } || 12695 { 12696 tmp=./conf$$-$RANDOM 12697 (umask 077 && mkdir "$tmp") 12698 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12699 ac_tmp=$tmp 12700 12701 # Set up the scripts for CONFIG_FILES section. 12702 # No need to generate them if there are no CONFIG_FILES. 12703 # This happens for instance with `./config.status config.h'. 12704 if test -n "$CONFIG_FILES"; then 12705 12706 12707 ac_cr=`echo X | tr X '\015'` 12708 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12709 # But we know of no other shell where ac_cr would be empty at this 12710 # point, so we can use a bashism as a fallback. 12711 if test "x$ac_cr" = x; then 12712 eval ac_cr=\$\'\\r\' 12713 fi 12714 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12715 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12716 ac_cs_awk_cr='\\r' 12717 else 12718 ac_cs_awk_cr=$ac_cr 12719 fi 12720 12721 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12722 _ACEOF 12723 12724 12725 { 12726 echo "cat >conf$$subs.awk <<_ACEOF" && 12727 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12728 echo "_ACEOF" 12729 } >conf$$subs.sh || 12730 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12731 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12732 ac_delim='%!_!# ' 12733 for ac_last_try in false false false false false :; do 12734 . ./conf$$subs.sh || 12735 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12736 12737 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12738 if test $ac_delim_n = $ac_delim_num; then 12739 break 12740 elif $ac_last_try; then 12741 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12742 else 12743 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12744 fi 12745 done 12746 rm -f conf$$subs.sh 12747 12748 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12749 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12750 _ACEOF 12751 sed -n ' 12752 h 12753 s/^/S["/; s/!.*/"]=/ 12754 p 12755 g 12756 s/^[^!]*!// 12757 :repl 12758 t repl 12759 s/'"$ac_delim"'$// 12760 t delim 12761 :nl 12762 h 12763 s/\(.\{148\}\)..*/\1/ 12764 t more1 12765 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12766 p 12767 n 12768 b repl 12769 :more1 12770 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12771 p 12772 g 12773 s/.\{148\}// 12774 t nl 12775 :delim 12776 h 12777 s/\(.\{148\}\)..*/\1/ 12778 t more2 12779 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12780 p 12781 b 12782 :more2 12783 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12784 p 12785 g 12786 s/.\{148\}// 12787 t delim 12788 ' <conf$$subs.awk | sed ' 12789 /^[^""]/{ 12790 N 12791 s/\n// 12792 } 12793 ' >>$CONFIG_STATUS || ac_write_fail=1 12794 rm -f conf$$subs.awk 12795 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12796 _ACAWK 12797 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12798 for (key in S) S_is_set[key] = 1 12799 FS = "" 12800 12801 } 12802 { 12803 line = $ 0 12804 nfields = split(line, field, "@") 12805 substed = 0 12806 len = length(field[1]) 12807 for (i = 2; i < nfields; i++) { 12808 key = field[i] 12809 keylen = length(key) 12810 if (S_is_set[key]) { 12811 value = S[key] 12812 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12813 len += length(value) + length(field[++i]) 12814 substed = 1 12815 } else 12816 len += 1 + keylen 12817 } 12818 12819 print line 12820 } 12821 12822 _ACAWK 12823 _ACEOF 12824 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12825 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12826 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12827 else 12828 cat 12829 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12830 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12831 _ACEOF 12832 12833 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12834 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12835 # trailing colons and then remove the whole line if VPATH becomes empty 12836 # (actually we leave an empty line to preserve line numbers). 12837 if test "x$srcdir" = x.; then 12838 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12839 h 12840 s/// 12841 s/^/:/ 12842 s/[ ]*$/:/ 12843 s/:\$(srcdir):/:/g 12844 s/:\${srcdir}:/:/g 12845 s/:@srcdir@:/:/g 12846 s/^:*// 12847 s/:*$// 12848 x 12849 s/\(=[ ]*\).*/\1/ 12850 G 12851 s/\n// 12852 s/^[^=]*=[ ]*$// 12853 }' 12854 fi 12855 12856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12857 fi # test -n "$CONFIG_FILES" 12858 12859 # Set up the scripts for CONFIG_HEADERS section. 12860 # No need to generate them if there are no CONFIG_HEADERS. 12861 # This happens for instance with `./config.status Makefile'. 12862 if test -n "$CONFIG_HEADERS"; then 12863 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12864 BEGIN { 12865 _ACEOF 12866 12867 # Transform confdefs.h into an awk script `defines.awk', embedded as 12868 # here-document in config.status, that substitutes the proper values into 12869 # config.h.in to produce config.h. 12870 12871 # Create a delimiter string that does not exist in confdefs.h, to ease 12872 # handling of long lines. 12873 ac_delim='%!_!# ' 12874 for ac_last_try in false false :; do 12875 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12876 if test -z "$ac_tt"; then 12877 break 12878 elif $ac_last_try; then 12879 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12880 else 12881 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12882 fi 12883 done 12884 12885 # For the awk script, D is an array of macro values keyed by name, 12886 # likewise P contains macro parameters if any. Preserve backslash 12887 # newline sequences. 12888 12889 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12890 sed -n ' 12891 s/.\{148\}/&'"$ac_delim"'/g 12892 t rset 12893 :rset 12894 s/^[ ]*#[ ]*define[ ][ ]*/ / 12895 t def 12896 d 12897 :def 12898 s/\\$// 12899 t bsnl 12900 s/["\\]/\\&/g 12901 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12902 D["\1"]=" \3"/p 12903 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12904 d 12905 :bsnl 12906 s/["\\]/\\&/g 12907 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12908 D["\1"]=" \3\\\\\\n"\\/p 12909 t cont 12910 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12911 t cont 12912 d 12913 :cont 12914 n 12915 s/.\{148\}/&'"$ac_delim"'/g 12916 t clear 12917 :clear 12918 s/\\$// 12919 t bsnlc 12920 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12921 d 12922 :bsnlc 12923 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12924 b cont 12925 ' <confdefs.h | sed ' 12926 s/'"$ac_delim"'/"\\\ 12927 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12928 12929 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12930 for (key in D) D_is_set[key] = 1 12931 FS = "" 12932 } 12933 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12934 line = \$ 0 12935 split(line, arg, " ") 12936 if (arg[1] == "#") { 12937 defundef = arg[2] 12938 mac1 = arg[3] 12939 } else { 12940 defundef = substr(arg[1], 2) 12941 mac1 = arg[2] 12942 } 12943 split(mac1, mac2, "(") #) 12944 macro = mac2[1] 12945 prefix = substr(line, 1, index(line, defundef) - 1) 12946 if (D_is_set[macro]) { 12947 # Preserve the white space surrounding the "#". 12948 print prefix "define", macro P[macro] D[macro] 12949 next 12950 } else { 12951 # Replace #undef with comments. This is necessary, for example, 12952 # in the case of _POSIX_SOURCE, which is predefined and required 12953 # on some systems where configure will not decide to define it. 12954 if (defundef == "undef") { 12955 print "/*", prefix defundef, macro, "*/" 12956 next 12957 } 12958 } 12959 } 12960 { print } 12961 _ACAWK 12962 _ACEOF 12963 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12964 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12965 fi # test -n "$CONFIG_HEADERS" 12966 12967 12968 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12969 shift 12970 for ac_tag 12971 do 12972 case $ac_tag in 12973 :[FHLC]) ac_mode=$ac_tag; continue;; 12974 esac 12975 case $ac_mode$ac_tag in 12976 :[FHL]*:*);; 12977 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12978 :[FH]-) ac_tag=-:-;; 12979 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12980 esac 12981 ac_save_IFS=$IFS 12982 IFS=: 12983 set x $ac_tag 12984 IFS=$ac_save_IFS 12985 shift 12986 ac_file=$1 12987 shift 12988 12989 case $ac_mode in 12990 :L) ac_source=$1;; 12991 :[FH]) 12992 ac_file_inputs= 12993 for ac_f 12994 do 12995 case $ac_f in 12996 -) ac_f="$ac_tmp/stdin";; 12997 *) # Look for the file first in the build tree, then in the source tree 12998 # (if the path is not absolute). The absolute path cannot be DOS-style, 12999 # because $ac_f cannot contain `:'. 13000 test -f "$ac_f" || 13001 case $ac_f in 13002 [\\/$]*) false;; 13003 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13004 esac || 13005 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 13006 esac 13007 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13008 as_fn_append ac_file_inputs " '$ac_f'" 13009 done 13010 13011 # Let's still pretend it is `configure' which instantiates (i.e., don't 13012 # use $as_me), people would be surprised to read: 13013 # /* config.h. Generated by config.status. */ 13014 configure_input='Generated from '` 13015 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13016 `' by configure.' 13017 if test x"$ac_file" != x-; then 13018 configure_input="$ac_file. $configure_input" 13019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13020 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13021 fi 13022 # Neutralize special characters interpreted by sed in replacement strings. 13023 case $configure_input in #( 13024 *\&* | *\|* | *\\* ) 13025 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13026 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13027 *) ac_sed_conf_input=$configure_input;; 13028 esac 13029 13030 case $ac_tag in 13031 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13032 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13033 esac 13034 ;; 13035 esac 13036 13037 ac_dir=`$as_dirname -- "$ac_file" || 13038 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13039 X"$ac_file" : 'X\(//\)[^/]' \| \ 13040 X"$ac_file" : 'X\(//\)$' \| \ 13041 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13042 printf "%s\n" X"$ac_file" | 13043 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13044 s//\1/ 13045 q 13046 } 13047 /^X\(\/\/\)[^/].*/{ 13048 s//\1/ 13049 q 13050 } 13051 /^X\(\/\/\)$/{ 13052 s//\1/ 13053 q 13054 } 13055 /^X\(\/\).*/{ 13056 s//\1/ 13057 q 13058 } 13059 s/.*/./; q'` 13060 as_dir="$ac_dir"; as_fn_mkdir_p 13061 ac_builddir=. 13062 13063 case "$ac_dir" in 13064 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13065 *) 13066 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13067 # A ".." for each directory in $ac_dir_suffix. 13068 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13069 case $ac_top_builddir_sub in 13070 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13071 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13072 esac ;; 13073 esac 13074 ac_abs_top_builddir=$ac_pwd 13075 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13076 # for backward compatibility: 13077 ac_top_builddir=$ac_top_build_prefix 13078 13079 case $srcdir in 13080 .) # We are building in place. 13081 ac_srcdir=. 13082 ac_top_srcdir=$ac_top_builddir_sub 13083 ac_abs_top_srcdir=$ac_pwd ;; 13084 [\\/]* | ?:[\\/]* ) # Absolute name. 13085 ac_srcdir=$srcdir$ac_dir_suffix; 13086 ac_top_srcdir=$srcdir 13087 ac_abs_top_srcdir=$srcdir ;; 13088 *) # Relative name. 13089 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13090 ac_top_srcdir=$ac_top_build_prefix$srcdir 13091 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13092 esac 13093 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13094 13095 13096 case $ac_mode in 13097 :F) 13098 # 13099 # CONFIG_FILE 13100 # 13101 13102 case $INSTALL in 13103 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13104 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13105 esac 13106 ac_MKDIR_P=$MKDIR_P 13107 case $MKDIR_P in 13108 [\\/$]* | ?:[\\/]* ) ;; 13109 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13110 esac 13111 _ACEOF 13112 13113 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13114 # If the template does not know about datarootdir, expand it. 13115 # FIXME: This hack should be removed a few years after 2.60. 13116 ac_datarootdir_hack=; ac_datarootdir_seen= 13117 ac_sed_dataroot=' 13118 /datarootdir/ { 13119 p 13120 q 13121 } 13122 /@datadir@/p 13123 /@docdir@/p 13124 /@infodir@/p 13125 /@localedir@/p 13126 /@mandir@/p' 13127 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13128 *datarootdir*) ac_datarootdir_seen=yes;; 13129 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13130 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13131 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13132 _ACEOF 13133 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13134 ac_datarootdir_hack=' 13135 s&@datadir@&$datadir&g 13136 s&@docdir@&$docdir&g 13137 s&@infodir@&$infodir&g 13138 s&@localedir@&$localedir&g 13139 s&@mandir@&$mandir&g 13140 s&\\\${datarootdir}&$datarootdir&g' ;; 13141 esac 13142 _ACEOF 13143 13144 # Neutralize VPATH when `$srcdir' = `.'. 13145 # Shell code in configure.ac might set extrasub. 13146 # FIXME: do we really want to maintain this feature? 13147 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13148 ac_sed_extra="$ac_vpsub 13149 $extrasub 13150 _ACEOF 13151 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13152 :t 13153 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13154 s|@configure_input@|$ac_sed_conf_input|;t t 13155 s&@top_builddir@&$ac_top_builddir_sub&;t t 13156 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13157 s&@srcdir@&$ac_srcdir&;t t 13158 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13159 s&@top_srcdir@&$ac_top_srcdir&;t t 13160 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13161 s&@builddir@&$ac_builddir&;t t 13162 s&@abs_builddir@&$ac_abs_builddir&;t t 13163 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13164 s&@INSTALL@&$ac_INSTALL&;t t 13165 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13166 $ac_datarootdir_hack 13167 " 13168 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13169 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13170 13171 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13172 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13173 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13174 "$ac_tmp/out"`; test -z "$ac_out"; } && 13175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13176 which seems to be undefined. Please make sure it is defined" >&5 13177 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13178 which seems to be undefined. Please make sure it is defined" >&2;} 13179 13180 rm -f "$ac_tmp/stdin" 13181 case $ac_file in 13182 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13183 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13184 esac \ 13185 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13186 ;; 13187 :H) 13188 # 13189 # CONFIG_HEADER 13190 # 13191 if test x"$ac_file" != x-; then 13192 { 13193 printf "%s\n" "/* $configure_input */" >&1 \ 13194 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13195 } >"$ac_tmp/config.h" \ 13196 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13197 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13199 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13200 else 13201 rm -f "$ac_file" 13202 mv "$ac_tmp/config.h" "$ac_file" \ 13203 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13204 fi 13205 else 13206 printf "%s\n" "/* $configure_input */" >&1 \ 13207 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13208 || as_fn_error $? "could not create -" "$LINENO" 5 13209 fi 13210 # Compute "$ac_file"'s index in $config_headers. 13211 _am_arg="$ac_file" 13212 _am_stamp_count=1 13213 for _am_header in $config_headers :; do 13214 case $_am_header in 13215 $_am_arg | $_am_arg:* ) 13216 break ;; 13217 * ) 13218 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13219 esac 13220 done 13221 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13222 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13223 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13224 X"$_am_arg" : 'X\(//\)$' \| \ 13225 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13226 printf "%s\n" X"$_am_arg" | 13227 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13228 s//\1/ 13229 q 13230 } 13231 /^X\(\/\/\)[^/].*/{ 13232 s//\1/ 13233 q 13234 } 13235 /^X\(\/\/\)$/{ 13236 s//\1/ 13237 q 13238 } 13239 /^X\(\/\).*/{ 13240 s//\1/ 13241 q 13242 } 13243 s/.*/./; q'`/stamp-h$_am_stamp_count 13244 ;; 13245 13246 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13247 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13248 ;; 13249 esac 13250 13251 13252 case $ac_file$ac_mode in 13253 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13254 # Older Autoconf quotes --file arguments for eval, but not when files 13255 # are listed without --file. Let's play safe and only enable the eval 13256 # if we detect the quoting. 13257 # TODO: see whether this extra hack can be removed once we start 13258 # requiring Autoconf 2.70 or later. 13259 case $CONFIG_FILES in #( 13260 *\'*) : 13261 eval set x "$CONFIG_FILES" ;; #( 13262 *) : 13263 set x $CONFIG_FILES ;; #( 13264 *) : 13265 ;; 13266 esac 13267 shift 13268 # Used to flag and report bootstrapping failures. 13269 am_rc=0 13270 for am_mf 13271 do 13272 # Strip MF so we end up with the name of the file. 13273 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13274 # Check whether this is an Automake generated Makefile which includes 13275 # dependency-tracking related rules and includes. 13276 # Grep'ing the whole file directly is not great: AIX grep has a line 13277 # limit of 2048, but all sed's we know have understand at least 4000. 13278 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13279 || continue 13280 am_dirpart=`$as_dirname -- "$am_mf" || 13281 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13282 X"$am_mf" : 'X\(//\)[^/]' \| \ 13283 X"$am_mf" : 'X\(//\)$' \| \ 13284 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13285 printf "%s\n" X"$am_mf" | 13286 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13287 s//\1/ 13288 q 13289 } 13290 /^X\(\/\/\)[^/].*/{ 13291 s//\1/ 13292 q 13293 } 13294 /^X\(\/\/\)$/{ 13295 s//\1/ 13296 q 13297 } 13298 /^X\(\/\).*/{ 13299 s//\1/ 13300 q 13301 } 13302 s/.*/./; q'` 13303 am_filepart=`$as_basename -- "$am_mf" || 13304 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13305 X"$am_mf" : 'X\(//\)$' \| \ 13306 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13307 printf "%s\n" X/"$am_mf" | 13308 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13309 s//\1/ 13310 q 13311 } 13312 /^X\/\(\/\/\)$/{ 13313 s//\1/ 13314 q 13315 } 13316 /^X\/\(\/\).*/{ 13317 s//\1/ 13318 q 13319 } 13320 s/.*/./; q'` 13321 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13322 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13323 | $MAKE -f - am--depfiles" >&5 13324 (cd "$am_dirpart" \ 13325 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13326 | $MAKE -f - am--depfiles) >&5 2>&5 13327 ac_status=$? 13328 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13329 (exit $ac_status); } || am_rc=$? 13330 done 13331 if test $am_rc -ne 0; then 13332 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 13333 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 13334 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13335 for automatic dependency tracking. If GNU make was not used, consider 13336 re-running the configure script with MAKE=\"gmake\" (or whatever is 13337 necessary). You can also try re-running configure with the 13338 '--disable-dependency-tracking' option to at least be able to build 13339 the package (albeit without support for automatic dependency tracking). 13340 See \`config.log' for more details" "$LINENO" 5; } 13341 fi 13342 { am_dirpart=; unset am_dirpart;} 13343 { am_filepart=; unset am_filepart;} 13344 { am_mf=; unset am_mf;} 13345 { am_rc=; unset am_rc;} 13346 rm -f conftest-deps.mk 13347 } 13348 ;; 13349 13350 esac 13351 done # for ac_tag 13352 13353 13354 as_fn_exit 0 13355 _ACEOF 13356 ac_clean_files=$ac_clean_files_save 13357 13358 test $ac_write_fail = 0 || 13359 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13360 13361 13362 # configure is writing to config.log, and then calls config.status. 13363 # config.status does its own redirection, appending to config.log. 13364 # Unfortunately, on DOS this fails, as config.log is still kept open 13365 # by configure, so config.status won't be able to write to it; its 13366 # output is simply discarded. So we exec the FD to /dev/null, 13367 # effectively closing config.log, so it can be properly (re)opened and 13368 # appended to by config.status. When coming back to configure, we 13369 # need to make the FD available again. 13370 if test "$no_create" != yes; then 13371 ac_cs_success=: 13372 ac_config_status_args= 13373 test "$silent" = yes && 13374 ac_config_status_args="$ac_config_status_args --quiet" 13375 exec 5>/dev/null 13376 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13377 exec 5>>config.log 13378 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13379 # would make configure fail if this is the last instruction. 13380 $ac_cs_success || as_fn_exit 1 13381 fi 13382 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13384 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13385 fi 13386 13387 13388
Indexes created Mon Oct 26 00:26:21 UTC 2026