configure revision 1.1.1.9
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for sessreg 1.1.3. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/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/sessreg/-/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='sessreg' 614 PACKAGE_TARNAME='sessreg' 615 PACKAGE_VERSION='1.1.3' 616 PACKAGE_STRING='sessreg 1.1.3' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/sessreg/-/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 SESSREG_LIBS 658 SESSREG_CFLAGS 659 LINT_FALSE 660 LINT_TRUE 661 LINT_FLAGS 662 LINT 663 MAN_SUBSTS 664 XORG_MAN_PAGE 665 ADMIN_MAN_DIR 666 DRIVER_MAN_DIR 667 MISC_MAN_DIR 668 FILE_MAN_DIR 669 LIB_MAN_DIR 670 APP_MAN_DIR 671 ADMIN_MAN_SUFFIX 672 DRIVER_MAN_SUFFIX 673 MISC_MAN_SUFFIX 674 FILE_MAN_SUFFIX 675 LIB_MAN_SUFFIX 676 APP_MAN_SUFFIX 677 SED 678 host_os 679 host_vendor 680 host_cpu 681 host 682 build_os 683 build_vendor 684 build_cpu 685 build 686 INSTALL_CMD 687 PKG_CONFIG_LIBDIR 688 PKG_CONFIG_PATH 689 PKG_CONFIG 690 CHANGELOG_CMD 691 STRICT_CFLAGS 692 CWARNFLAGS 693 BASE_CFLAGS 694 AM_BACKSLASH 695 AM_DEFAULT_VERBOSITY 696 AM_DEFAULT_V 697 AM_V 698 CSCOPE 699 ETAGS 700 CTAGS 701 am__fastdepCC_FALSE 702 am__fastdepCC_TRUE 703 CCDEPMODE 704 am__nodep 705 AMDEPBACKSLASH 706 AMDEP_FALSE 707 AMDEP_TRUE 708 am__include 709 DEPDIR 710 am__untar 711 am__tar 712 AMTAR 713 am__leading_dot 714 SET_MAKE 715 AWK 716 mkdir_p 717 MKDIR_P 718 INSTALL_STRIP_PROGRAM 719 STRIP 720 install_sh 721 MAKEINFO 722 AUTOHEADER 723 AUTOMAKE 724 AUTOCONF 725 ACLOCAL 726 VERSION 727 PACKAGE 728 CYGPATH_W 729 am__isrc 730 INSTALL_DATA 731 INSTALL_SCRIPT 732 INSTALL_PROGRAM 733 OBJEXT 734 EXEEXT 735 ac_ct_CC 736 CPPFLAGS 737 LDFLAGS 738 CFLAGS 739 CC 740 target_alias 741 host_alias 742 build_alias 743 LIBS 744 ECHO_T 745 ECHO_N 746 ECHO_C 747 DEFS 748 mandir 749 localedir 750 libdir 751 psdir 752 pdfdir 753 dvidir 754 htmldir 755 infodir 756 docdir 757 oldincludedir 758 includedir 759 runstatedir 760 localstatedir 761 sharedstatedir 762 sysconfdir 763 datadir 764 datarootdir 765 libexecdir 766 sbindir 767 bindir 768 program_transform_name 769 prefix 770 exec_prefix 771 PACKAGE_URL 772 PACKAGE_BUGREPORT 773 PACKAGE_STRING 774 PACKAGE_VERSION 775 PACKAGE_TARNAME 776 PACKAGE_NAME 777 PATH_SEPARATOR 778 SHELL 779 am__quote' 780 ac_subst_files='' 781 ac_user_opts=' 782 enable_option_checking 783 enable_largefile 784 enable_dependency_tracking 785 enable_silent_rules 786 enable_selective_werror 787 enable_strict_compilation 788 with_lint 789 ' 790 ac_precious_vars='build_alias 791 host_alias 792 target_alias 793 CC 794 CFLAGS 795 LDFLAGS 796 LIBS 797 CPPFLAGS 798 PKG_CONFIG 799 PKG_CONFIG_PATH 800 PKG_CONFIG_LIBDIR 801 LINT 802 LINT_FLAGS 803 SESSREG_CFLAGS 804 SESSREG_LIBS' 805 806 807 # 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"expected an absolute directory name for --$ac_var: $ac_val" 1255 done 1256 1257 # There might be people who depend on the old broken behavior: `$host' 1258 # used to hold the argument of --host etc. 1259 # FIXME: To remove some day. 1260 build=$build_alias 1261 host=$host_alias 1262 target=$target_alias 1263 1264 # FIXME: To remove some day. 1265 if test "x$host_alias" != x; then 1266 if test "x$build_alias" = x; then 1267 cross_compiling=maybe 1268 elif test "x$build_alias" != "x$host_alias"; then 1269 cross_compiling=yes 1270 fi 1271 fi 1272 1273 ac_tool_prefix= 1274 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1275 1276 test "$silent" = yes && exec 6>/dev/null 1277 1278 1279 ac_pwd=`pwd` && test -n "$ac_pwd" && 1280 ac_ls_di=`ls -di .` && 1281 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1282 as_fn_error $? "working directory cannot be determined" 1283 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1284 as_fn_error $? "pwd does not report name of working directory" 1285 1286 1287 # Find the source files, if location was not specified. 1288 if test -z "$srcdir"; then 1289 ac_srcdir_defaulted=yes 1290 # Try the directory containing this script, then the parent directory. 1291 ac_confdir=`$as_dirname -- "$as_myself" || 1292 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1293 X"$as_myself" : 'X\(//\)[^/]' \| \ 1294 X"$as_myself" : 'X\(//\)$' \| \ 1295 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1296 printf "%s\n" X"$as_myself" | 1297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1298 s//\1/ 1299 q 1300 } 1301 /^X\(\/\/\)[^/].*/{ 1302 s//\1/ 1303 q 1304 } 1305 /^X\(\/\/\)$/{ 1306 s//\1/ 1307 q 1308 } 1309 /^X\(\/\).*/{ 1310 s//\1/ 1311 q 1312 } 1313 s/.*/./; q'` 1314 srcdir=$ac_confdir 1315 if test ! -r "$srcdir/$ac_unique_file"; then 1316 srcdir=.. 1317 fi 1318 else 1319 ac_srcdir_defaulted=no 1320 fi 1321 if test ! -r "$srcdir/$ac_unique_file"; then 1322 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1323 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1324 fi 1325 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1326 ac_abs_confdir=`( 1327 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1328 pwd)` 1329 # When building in place, set srcdir=. 1330 if test "$ac_abs_confdir" = "$ac_pwd"; then 1331 srcdir=. 1332 fi 1333 # Remove unnecessary trailing slashes from srcdir. 1334 # Double slashes in file names in object file debugging info 1335 # mess up M-x gdb in Emacs. 1336 case $srcdir in 1337 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1338 esac 1339 for ac_var in $ac_precious_vars; do 1340 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1341 eval ac_env_${ac_var}_value=\$${ac_var} 1342 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1343 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1344 done 1345 1346 # 1347 # Report the --help message. 1348 # 1349 if test "$ac_init_help" = "long"; then 1350 # Omit some internal or obsolete options to make the list less imposing. 1351 # This message is too long to be a string in the A/UX 3.1 sh. 1352 cat <<_ACEOF 1353 \`configure' configures sessreg 1.1.3 to adapt to many kinds of systems. 1354 1355 Usage: $0 [OPTION]... [VAR=VALUE]... 1356 1357 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1358 VAR=VALUE. See below for descriptions of some of the useful variables. 1359 1360 Defaults for the options are specified in brackets. 1361 1362 Configuration: 1363 -h, --help display this help and exit 1364 --help=short display options specific to this package 1365 --help=recursive display the short help of all the included packages 1366 -V, --version display version information and exit 1367 -q, --quiet, --silent do not print \`checking ...' messages 1368 --cache-file=FILE cache test results in FILE [disabled] 1369 -C, --config-cache alias for \`--cache-file=config.cache' 1370 -n, --no-create do not create output files 1371 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1372 1373 Installation directories: 1374 --prefix=PREFIX install architecture-independent files in PREFIX 1375 [$ac_default_prefix] 1376 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1377 [PREFIX] 1378 1379 By default, \`make install' will install all the files in 1380 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1381 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1382 for instance \`--prefix=\$HOME'. 1383 1384 For better control, use the options below. 1385 1386 Fine tuning of the installation directories: 1387 --bindir=DIR user executables [EPREFIX/bin] 1388 --sbindir=DIR system admin executables [EPREFIX/sbin] 1389 --libexecdir=DIR program executables [EPREFIX/libexec] 1390 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1391 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1392 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1393 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1394 --libdir=DIR object code libraries [EPREFIX/lib] 1395 --includedir=DIR C header files [PREFIX/include] 1396 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1397 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1398 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1399 --infodir=DIR info documentation [DATAROOTDIR/info] 1400 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1401 --mandir=DIR man documentation [DATAROOTDIR/man] 1402 --docdir=DIR documentation root [DATAROOTDIR/doc/sessreg] 1403 --htmldir=DIR html documentation [DOCDIR] 1404 --dvidir=DIR dvi documentation [DOCDIR] 1405 --pdfdir=DIR pdf documentation [DOCDIR] 1406 --psdir=DIR ps documentation [DOCDIR] 1407 _ACEOF 1408 1409 cat <<\_ACEOF 1410 1411 Program names: 1412 --program-prefix=PREFIX prepend PREFIX to installed program names 1413 --program-suffix=SUFFIX append SUFFIX to installed program names 1414 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1415 1416 System types: 1417 --build=BUILD configure for building on BUILD [guessed] 1418 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1419 _ACEOF 1420 fi 1421 1422 if test -n "$ac_init_help"; then 1423 case $ac_init_help in 1424 short | recursive ) echo "Configuration of sessreg 1.1.3:";; 1425 esac 1426 cat <<\_ACEOF 1427 1428 Optional Features: 1429 --disable-option-checking ignore unrecognized --enable/--with options 1430 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1431 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1432 --disable-largefile omit support for large files 1433 --enable-dependency-tracking 1434 do not reject slow dependency extractors 1435 --disable-dependency-tracking 1436 speeds up one-time build 1437 --enable-silent-rules less verbose build output (undo: "make V=1") 1438 --disable-silent-rules verbose build output (undo: "make V=0") 1439 --disable-selective-werror 1440 Turn off selective compiler errors. (default: 1441 enabled) 1442 --enable-strict-compilation 1443 Enable all warnings from compiler and make them 1444 errors (default: disabled) 1445 1446 Optional Packages: 1447 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1448 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1449 --with-lint Use a lint-style source code checker (default: 1450 disabled) 1451 1452 Some influential environment variables: 1453 CC C compiler command 1454 CFLAGS C compiler flags 1455 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1456 nonstandard directory <lib dir> 1457 LIBS libraries to pass to the linker, e.g. -l<library> 1458 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1459 you have headers in a nonstandard directory <include dir> 1460 PKG_CONFIG path to pkg-config utility 1461 PKG_CONFIG_PATH 1462 directories to add to pkg-config's search path 1463 PKG_CONFIG_LIBDIR 1464 path overriding pkg-config's built-in search path 1465 LINT Path to a lint-style command 1466 LINT_FLAGS Flags for the lint-style command 1467 SESSREG_CFLAGS 1468 C compiler flags for SESSREG, overriding pkg-config 1469 SESSREG_LIBS 1470 linker flags for SESSREG, overriding pkg-config 1471 1472 Use these variables to override the choices made by `configure' or to help 1473 it to find libraries and programs with nonstandard names/locations. 1474 1475 Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues>. 1476 _ACEOF 1477 ac_status=$? 1478 fi 1479 1480 if test "$ac_init_help" = "recursive"; then 1481 # If there are subdirs, report their specific --help. 1482 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1483 test -d "$ac_dir" || 1484 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1485 continue 1486 ac_builddir=. 1487 1488 case "$ac_dir" in 1489 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1490 *) 1491 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1492 # A ".." for each directory in $ac_dir_suffix. 1493 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1494 case $ac_top_builddir_sub in 1495 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1496 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1497 esac ;; 1498 esac 1499 ac_abs_top_builddir=$ac_pwd 1500 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1501 # for backward compatibility: 1502 ac_top_builddir=$ac_top_build_prefix 1503 1504 case $srcdir in 1505 .) # We are building in place. 1506 ac_srcdir=. 1507 ac_top_srcdir=$ac_top_builddir_sub 1508 ac_abs_top_srcdir=$ac_pwd ;; 1509 [\\/]* | ?:[\\/]* ) # Absolute name. 1510 ac_srcdir=$srcdir$ac_dir_suffix; 1511 ac_top_srcdir=$srcdir 1512 ac_abs_top_srcdir=$srcdir ;; 1513 *) # Relative name. 1514 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1515 ac_top_srcdir=$ac_top_build_prefix$srcdir 1516 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1517 esac 1518 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1519 1520 cd "$ac_dir" || { ac_status=$?; continue; } 1521 # Check for configure.gnu first; this name is used for a wrapper for 1522 # Metaconfig's "Configure" on case-insensitive file systems. 1523 if test -f "$ac_srcdir/configure.gnu"; then 1524 echo && 1525 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1526 elif test -f "$ac_srcdir/configure"; then 1527 echo && 1528 $SHELL "$ac_srcdir/configure" --help=recursive 1529 else 1530 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1531 fi || ac_status=$? 1532 cd "$ac_pwd" || { ac_status=$?; break; } 1533 done 1534 fi 1535 1536 test -n "$ac_init_help" && exit $ac_status 1537 if $ac_init_version; then 1538 cat <<\_ACEOF 1539 sessreg configure 1.1.3 1540 generated by GNU Autoconf 2.71 1541 1542 Copyright (C) 2021 Free Software Foundation, Inc. 1543 This configure script is free software; the Free Software Foundation 1544 gives unlimited permission to copy, distribute and modify it. 1545 _ACEOF 1546 exit 1547 fi 1548 1549 ## ------------------------ ## 1550 ## Autoconf initialization. ## 1551 ## ------------------------ ## 1552 1553 # ac_fn_c_try_compile LINENO 1554 # -------------------------- 1555 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1556 ac_fn_c_try_compile () 1557 { 1558 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1559 rm -f conftest.$ac_objext conftest.beam 1560 if { { ac_try="$ac_compile" 1561 case "(($ac_try" in 1562 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1563 *) ac_try_echo=$ac_try;; 1564 esac 1565 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1566 printf "%s\n" "$ac_try_echo"; } >&5 1567 (eval "$ac_compile") 2>conftest.err 1568 ac_status=$? 1569 if test -s conftest.err; then 1570 grep -v '^ *+' conftest.err >conftest.er1 1571 cat conftest.er1 >&5 1572 mv -f conftest.er1 conftest.err 1573 fi 1574 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1575 test $ac_status = 0; } && { 1576 test -z "$ac_c_werror_flag" || 1577 test ! -s conftest.err 1578 } && test -s conftest.$ac_objext 1579 then : 1580 ac_retval=0 1581 else $as_nop 1582 printf "%s\n" "$as_me: failed program was:" >&5 1583 sed 's/^/| /' conftest.$ac_ext >&5 1584 1585 ac_retval=1 1586 fi 1587 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1588 as_fn_set_status $ac_retval 1589 1590 } # ac_fn_c_try_compile 1591 1592 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1593 # ------------------------------------------------------- 1594 # Tests whether HEADER exists and can be compiled using the include files in 1595 # INCLUDES, setting the cache variable VAR accordingly. 1596 ac_fn_c_check_header_compile () 1597 { 1598 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1600 printf %s "checking for $2... " >&6; } 1601 if eval test \${$3+y} 1602 then : 1603 printf %s "(cached) " >&6 1604 else $as_nop 1605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1606 /* end confdefs.h. */ 1607 $4 1608 #include <$2> 1609 _ACEOF 1610 if ac_fn_c_try_compile "$LINENO" 1611 then : 1612 eval "$3=yes" 1613 else $as_nop 1614 eval "$3=no" 1615 fi 1616 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1617 fi 1618 eval ac_res=\$$3 1619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1620 printf "%s\n" "$ac_res" >&6; } 1621 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1622 1623 } # ac_fn_c_check_header_compile 1624 1625 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1626 # ------------------------------------------------------------------ 1627 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1628 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1629 ac_fn_check_decl () 1630 { 1631 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1632 as_decl_name=`echo $2|sed 's/ *(.*//'` 1633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1634 printf %s "checking whether $as_decl_name is declared... " >&6; } 1635 if eval test \${$3+y} 1636 then : 1637 printf %s "(cached) " >&6 1638 else $as_nop 1639 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1640 eval ac_save_FLAGS=\$$6 1641 as_fn_append $6 " $5" 1642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1643 /* end confdefs.h. */ 1644 $4 1645 int 1646 main (void) 1647 { 1648 #ifndef $as_decl_name 1649 #ifdef __cplusplus 1650 (void) $as_decl_use; 1651 #else 1652 (void) $as_decl_name; 1653 #endif 1654 #endif 1655 1656 ; 1657 return 0; 1658 } 1659 _ACEOF 1660 if ac_fn_c_try_compile "$LINENO" 1661 then : 1662 eval "$3=yes" 1663 else $as_nop 1664 eval "$3=no" 1665 fi 1666 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1667 eval $6=\$ac_save_FLAGS 1668 1669 fi 1670 eval ac_res=\$$3 1671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1672 printf "%s\n" "$ac_res" >&6; } 1673 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1674 1675 } # ac_fn_check_decl 1676 1677 # ac_fn_c_try_link LINENO 1678 # ----------------------- 1679 # Try to link conftest.$ac_ext, and return whether this succeeded. 1680 ac_fn_c_try_link () 1681 { 1682 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1683 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1684 if { { ac_try="$ac_link" 1685 case "(($ac_try" in 1686 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1687 *) ac_try_echo=$ac_try;; 1688 esac 1689 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1690 printf "%s\n" "$ac_try_echo"; } >&5 1691 (eval "$ac_link") 2>conftest.err 1692 ac_status=$? 1693 if test -s conftest.err; then 1694 grep -v '^ *+' conftest.err >conftest.er1 1695 cat conftest.er1 >&5 1696 mv -f conftest.er1 conftest.err 1697 fi 1698 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1699 test $ac_status = 0; } && { 1700 test -z "$ac_c_werror_flag" || 1701 test ! -s conftest.err 1702 } && test -s conftest$ac_exeext && { 1703 test "$cross_compiling" = yes || 1704 test -x conftest$ac_exeext 1705 } 1706 then : 1707 ac_retval=0 1708 else $as_nop 1709 printf "%s\n" "$as_me: failed program was:" >&5 1710 sed 's/^/| /' conftest.$ac_ext >&5 1711 1712 ac_retval=1 1713 fi 1714 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1715 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1716 # interfere with the next link command; also delete a directory that is 1717 # left behind by Apple's compiler. We do this before executing the actions. 1718 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1719 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1720 as_fn_set_status $ac_retval 1721 1722 } # ac_fn_c_try_link 1723 1724 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1725 # ---------------------------------------------------- 1726 # Tries to find if the field MEMBER exists in type AGGR, after including 1727 # INCLUDES, setting cache variable VAR accordingly. 1728 ac_fn_c_check_member () 1729 { 1730 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1732 printf %s "checking for $2.$3... " >&6; } 1733 if eval test \${$4+y} 1734 then : 1735 printf %s "(cached) " >&6 1736 else $as_nop 1737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1738 /* end confdefs.h. */ 1739 $5 1740 int 1741 main (void) 1742 { 1743 static $2 ac_aggr; 1744 if (ac_aggr.$3) 1745 return 0; 1746 ; 1747 return 0; 1748 } 1749 _ACEOF 1750 if ac_fn_c_try_compile "$LINENO" 1751 then : 1752 eval "$4=yes" 1753 else $as_nop 1754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1755 /* end confdefs.h. */ 1756 $5 1757 int 1758 main (void) 1759 { 1760 static $2 ac_aggr; 1761 if (sizeof ac_aggr.$3) 1762 return 0; 1763 ; 1764 return 0; 1765 } 1766 _ACEOF 1767 if ac_fn_c_try_compile "$LINENO" 1768 then : 1769 eval "$4=yes" 1770 else $as_nop 1771 eval "$4=no" 1772 fi 1773 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1774 fi 1775 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1776 fi 1777 eval ac_res=\$$4 1778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1779 printf "%s\n" "$ac_res" >&6; } 1780 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1781 1782 } # ac_fn_c_check_member 1783 1784 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1785 # ------------------------------------------- 1786 # Tests whether TYPE exists after having included INCLUDES, setting cache 1787 # variable VAR accordingly. 1788 ac_fn_c_check_type () 1789 { 1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1792 printf %s "checking for $2... " >&6; } 1793 if eval test \${$3+y} 1794 then : 1795 printf %s "(cached) " >&6 1796 else $as_nop 1797 eval "$3=no" 1798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1799 /* end confdefs.h. */ 1800 $4 1801 int 1802 main (void) 1803 { 1804 if (sizeof ($2)) 1805 return 0; 1806 ; 1807 return 0; 1808 } 1809 _ACEOF 1810 if ac_fn_c_try_compile "$LINENO" 1811 then : 1812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1813 /* end confdefs.h. */ 1814 $4 1815 int 1816 main (void) 1817 { 1818 if (sizeof (($2))) 1819 return 0; 1820 ; 1821 return 0; 1822 } 1823 _ACEOF 1824 if ac_fn_c_try_compile "$LINENO" 1825 then : 1826 1827 else $as_nop 1828 eval "$3=yes" 1829 fi 1830 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1831 fi 1832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1833 fi 1834 eval ac_res=\$$3 1835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1836 printf "%s\n" "$ac_res" >&6; } 1837 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1838 1839 } # ac_fn_c_check_type 1840 1841 # ac_fn_c_check_func LINENO FUNC VAR 1842 # ---------------------------------- 1843 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1844 ac_fn_c_check_func () 1845 { 1846 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1848 printf %s "checking for $2... " >&6; } 1849 if eval test \${$3+y} 1850 then : 1851 printf %s "(cached) " >&6 1852 else $as_nop 1853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1854 /* end confdefs.h. */ 1855 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1856 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1857 #define $2 innocuous_$2 1858 1859 /* System header to define __stub macros and hopefully few prototypes, 1860 which can conflict with char $2 (); below. */ 1861 1862 #include <limits.h> 1863 #undef $2 1864 1865 /* Override any GCC internal prototype to avoid an error. 1866 Use char because int might match the return type of a GCC 1867 builtin and then its argument prototype would still apply. */ 1868 #ifdef __cplusplus 1869 extern "C" 1870 #endif 1871 char $2 (); 1872 /* The GNU C library defines this for functions which it implements 1873 to always fail with ENOSYS. Some functions are actually named 1874 something starting with __ and the normal name is an alias. */ 1875 #if defined __stub_$2 || defined __stub___$2 1876 choke me 1877 #endif 1878 1879 int 1880 main (void) 1881 { 1882 return $2 (); 1883 ; 1884 return 0; 1885 } 1886 _ACEOF 1887 if ac_fn_c_try_link "$LINENO" 1888 then : 1889 eval "$3=yes" 1890 else $as_nop 1891 eval "$3=no" 1892 fi 1893 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1894 conftest$ac_exeext conftest.$ac_ext 1895 fi 1896 eval ac_res=\$$3 1897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1898 printf "%s\n" "$ac_res" >&6; } 1899 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1900 1901 } # ac_fn_c_check_func 1902 ac_configure_args_raw= 1903 for ac_arg 1904 do 1905 case $ac_arg in 1906 *\'*) 1907 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1908 esac 1909 as_fn_append ac_configure_args_raw " '$ac_arg'" 1910 done 1911 1912 case $ac_configure_args_raw in 1913 *$as_nl*) 1914 ac_safe_unquote= ;; 1915 *) 1916 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1917 ac_unsafe_a="$ac_unsafe_z#~" 1918 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1919 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1920 esac 1921 1922 cat >config.log <<_ACEOF 1923 This file contains any messages produced by compilers while 1924 running configure, to aid debugging if configure makes a mistake. 1925 1926 It was created by sessreg $as_me 1.1.3, which was 1927 generated by GNU Autoconf 2.71. Invocation command line was 1928 1929 $ $0$ac_configure_args_raw 1930 1931 _ACEOF 1932 exec 5>>config.log 1933 { 1934 cat <<_ASUNAME 1935 ## --------- ## 1936 ## Platform. ## 1937 ## --------- ## 1938 1939 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1940 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1941 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1942 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1943 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1944 1945 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1946 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1947 1948 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1949 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1950 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1951 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1952 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1953 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1954 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1955 1956 _ASUNAME 1957 1958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1959 for as_dir in $PATH 1960 do 1961 IFS=$as_save_IFS 1962 case $as_dir in #((( 1963 '') as_dir=./ ;; 1964 */) ;; 1965 *) as_dir=$as_dir/ ;; 1966 esac 1967 printf "%s\n" "PATH: $as_dir" 1968 done 1969 IFS=$as_save_IFS 1970 1971 } >&5 1972 1973 cat >&5 <<_ACEOF 1974 1975 1976 ## ----------- ## 1977 ## Core tests. ## 1978 ## ----------- ## 1979 1980 _ACEOF 1981 1982 1983 # Keep a trace of the command line. 1984 # Strip out --no-create and --no-recursion so they do not pile up. 1985 # Strip out --silent because we don't want to record it for future runs. 1986 # Also quote any args containing shell meta-characters. 1987 # Make two passes to allow for proper duplicate-argument suppression. 1988 ac_configure_args= 1989 ac_configure_args0= 1990 ac_configure_args1= 1991 ac_must_keep_next=false 1992 for ac_pass in 1 2 1993 do 1994 for ac_arg 1995 do 1996 case $ac_arg in 1997 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1998 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1999 | -silent | --silent | --silen | --sile | --sil) 2000 continue ;; 2001 *\'*) 2002 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2003 esac 2004 case $ac_pass in 2005 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2006 2) 2007 as_fn_append ac_configure_args1 " '$ac_arg'" 2008 if test $ac_must_keep_next = true; then 2009 ac_must_keep_next=false # Got value, back to normal. 2010 else 2011 case $ac_arg in 2012 *=* | --config-cache | -C | -disable-* | --disable-* \ 2013 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2014 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2015 | -with-* | --with-* | -without-* | --without-* | --x) 2016 case "$ac_configure_args0 " in 2017 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2018 esac 2019 ;; 2020 -* ) ac_must_keep_next=true ;; 2021 esac 2022 fi 2023 as_fn_append ac_configure_args " '$ac_arg'" 2024 ;; 2025 esac 2026 done 2027 done 2028 { ac_configure_args0=; unset ac_configure_args0;} 2029 { ac_configure_args1=; unset ac_configure_args1;} 2030 2031 # When interrupted or exit'd, cleanup temporary files, and complete 2032 # config.log. We remove comments because anyway the quotes in there 2033 # would cause problems or look ugly. 2034 # WARNING: Use '\'' to represent an apostrophe within the trap. 2035 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2036 trap 'exit_status=$? 2037 # Sanitize IFS. 2038 IFS=" "" $as_nl" 2039 # Save into config.log some information that might help in debugging. 2040 { 2041 echo 2042 2043 printf "%s\n" "## ---------------- ## 2044 ## Cache variables. ## 2045 ## ---------------- ##" 2046 echo 2047 # The following way of writing the cache mishandles newlines in values, 2048 ( 2049 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2050 eval ac_val=\$$ac_var 2051 case $ac_val in #( 2052 *${as_nl}*) 2053 case $ac_var in #( 2054 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2055 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2056 esac 2057 case $ac_var in #( 2058 _ | IFS | as_nl) ;; #( 2059 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2060 *) { eval $ac_var=; unset $ac_var;} ;; 2061 esac ;; 2062 esac 2063 done 2064 (set) 2>&1 | 2065 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2066 *${as_nl}ac_space=\ *) 2067 sed -n \ 2068 "s/'\''/'\''\\\\'\'''\''/g; 2069 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2070 ;; #( 2071 *) 2072 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2073 ;; 2074 esac | 2075 sort 2076 ) 2077 echo 2078 2079 printf "%s\n" "## ----------------- ## 2080 ## Output variables. ## 2081 ## ----------------- ##" 2082 echo 2083 for ac_var in $ac_subst_vars 2084 do 2085 eval ac_val=\$$ac_var 2086 case $ac_val in 2087 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2088 esac 2089 printf "%s\n" "$ac_var='\''$ac_val'\''" 2090 done | sort 2091 echo 2092 2093 if test -n "$ac_subst_files"; then 2094 printf "%s\n" "## ------------------- ## 2095 ## File substitutions. ## 2096 ## ------------------- ##" 2097 echo 2098 for ac_var in $ac_subst_files 2099 do 2100 eval ac_val=\$$ac_var 2101 case $ac_val in 2102 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2103 esac 2104 printf "%s\n" "$ac_var='\''$ac_val'\''" 2105 done | sort 2106 echo 2107 fi 2108 2109 if test -s confdefs.h; then 2110 printf "%s\n" "## ----------- ## 2111 ## confdefs.h. ## 2112 ## ----------- ##" 2113 echo 2114 cat confdefs.h 2115 echo 2116 fi 2117 test "$ac_signal" != 0 && 2118 printf "%s\n" "$as_me: caught signal $ac_signal" 2119 printf "%s\n" "$as_me: exit $exit_status" 2120 } >&5 2121 rm -f core *.core core.conftest.* && 2122 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2123 exit $exit_status 2124 ' 0 2125 for ac_signal in 1 2 13 15; do 2126 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2127 done 2128 ac_signal=0 2129 2130 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2131 rm -f -r conftest* confdefs.h 2132 2133 printf "%s\n" "/* confdefs.h */" > confdefs.h 2134 2135 # Predefined preprocessor variables. 2136 2137 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2138 2139 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2140 2141 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2142 2143 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2144 2145 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2146 2147 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2148 2149 2150 # Let the site file select an alternate cache file if it wants to. 2151 # Prefer an explicitly selected file to automatically selected ones. 2152 if test -n "$CONFIG_SITE"; then 2153 ac_site_files="$CONFIG_SITE" 2154 elif test "x$prefix" != xNONE; then 2155 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2156 else 2157 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2158 fi 2159 2160 for ac_site_file in $ac_site_files 2161 do 2162 case $ac_site_file in #( 2163 */*) : 2164 ;; #( 2165 *) : 2166 ac_site_file=./$ac_site_file ;; 2167 esac 2168 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2170 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2171 sed 's/^/| /' "$ac_site_file" >&5 2172 . "$ac_site_file" \ 2173 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2174 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2175 as_fn_error $? "failed to load site script $ac_site_file 2176 See \`config.log' for more details" "$LINENO" 5; } 2177 fi 2178 done 2179 2180 if test -r "$cache_file"; then 2181 # Some versions of bash will fail to source /dev/null (special files 2182 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2183 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2185 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2186 case $cache_file in 2187 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2188 *) . "./$cache_file";; 2189 esac 2190 fi 2191 else 2192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2193 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2194 >$cache_file 2195 fi 2196 2197 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2198 # Test code for whether the C compiler supports C89 (global declarations) 2199 ac_c_conftest_c89_globals=' 2200 /* Does the compiler advertise C89 conformance? 2201 Do not test the value of __STDC__, because some compilers set it to 0 2202 while being otherwise adequately conformant. */ 2203 #if !defined __STDC__ 2204 # error "Compiler does not advertise C89 conformance" 2205 #endif 2206 2207 #include <stddef.h> 2208 #include <stdarg.h> 2209 struct stat; 2210 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2211 struct buf { int x; }; 2212 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2213 static char *e (p, i) 2214 char **p; 2215 int i; 2216 { 2217 return p[i]; 2218 } 2219 static char *f (char * (*g) (char **, int), char **p, ...) 2220 { 2221 char *s; 2222 va_list v; 2223 va_start (v,p); 2224 s = g (p, va_arg (v,int)); 2225 va_end (v); 2226 return s; 2227 } 2228 2229 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2230 function prototypes and stuff, but not \xHH hex character constants. 2231 These do not provoke an error unfortunately, instead are silently treated 2232 as an "x". The following induces an error, until -std is added to get 2233 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2234 array size at least. It is necessary to write \x00 == 0 to get something 2235 that is true only with -std. */ 2236 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2237 2238 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2239 inside strings and character constants. */ 2240 #define FOO(x) '\''x'\'' 2241 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2242 2243 int test (int i, double x); 2244 struct s1 {int (*f) (int a);}; 2245 struct s2 {int (*f) (double a);}; 2246 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2247 int, int);' 2248 2249 # Test code for whether the C compiler supports C89 (body of main). 2250 ac_c_conftest_c89_main=' 2251 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2252 ' 2253 2254 # Test code for whether the C compiler supports C99 (global declarations) 2255 ac_c_conftest_c99_globals=' 2256 // Does the compiler advertise C99 conformance? 2257 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2258 # error "Compiler does not advertise C99 conformance" 2259 #endif 2260 2261 #include <stdbool.h> 2262 extern int puts (const char *); 2263 extern int printf (const char *, ...); 2264 extern int dprintf (int, const char *, ...); 2265 extern void *malloc (size_t); 2266 2267 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2268 // dprintf is used instead of fprintf to avoid needing to declare 2269 // FILE and stderr. 2270 #define debug(...) dprintf (2, __VA_ARGS__) 2271 #define showlist(...) puts (#__VA_ARGS__) 2272 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2273 static void 2274 test_varargs_macros (void) 2275 { 2276 int x = 1234; 2277 int y = 5678; 2278 debug ("Flag"); 2279 debug ("X = %d\n", x); 2280 showlist (The first, second, and third items.); 2281 report (x>y, "x is %d but y is %d", x, y); 2282 } 2283 2284 // Check long long types. 2285 #define BIG64 18446744073709551615ull 2286 #define BIG32 4294967295ul 2287 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2288 #if !BIG_OK 2289 #error "your preprocessor is broken" 2290 #endif 2291 #if BIG_OK 2292 #else 2293 #error "your preprocessor is broken" 2294 #endif 2295 static long long int bignum = -9223372036854775807LL; 2296 static unsigned long long int ubignum = BIG64; 2297 2298 struct incomplete_array 2299 { 2300 int datasize; 2301 double data[]; 2302 }; 2303 2304 struct named_init { 2305 int number; 2306 const wchar_t *name; 2307 double average; 2308 }; 2309 2310 typedef const char *ccp; 2311 2312 static inline int 2313 test_restrict (ccp restrict text) 2314 { 2315 // See if C++-style comments work. 2316 // Iterate through items via the restricted pointer. 2317 // Also check for declarations in for loops. 2318 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2319 continue; 2320 return 0; 2321 } 2322 2323 // Check varargs and va_copy. 2324 static bool 2325 test_varargs (const char *format, ...) 2326 { 2327 va_list args; 2328 va_start (args, format); 2329 va_list args_copy; 2330 va_copy (args_copy, args); 2331 2332 const char *str = ""; 2333 int number = 0; 2334 float fnumber = 0; 2335 2336 while (*format) 2337 { 2338 switch (*format++) 2339 { 2340 case '\''s'\'': // string 2341 str = va_arg (args_copy, const char *); 2342 break; 2343 case '\''d'\'': // int 2344 number = va_arg (args_copy, int); 2345 break; 2346 case '\''f'\'': // float 2347 fnumber = va_arg (args_copy, double); 2348 break; 2349 default: 2350 break; 2351 } 2352 } 2353 va_end (args_copy); 2354 va_end (args); 2355 2356 return *str && number && fnumber; 2357 } 2358 ' 2359 2360 # Test code for whether the C compiler supports C99 (body of main). 2361 ac_c_conftest_c99_main=' 2362 // Check bool. 2363 _Bool success = false; 2364 success |= (argc != 0); 2365 2366 // Check restrict. 2367 if (test_restrict ("String literal") == 0) 2368 success = true; 2369 char *restrict newvar = "Another string"; 2370 2371 // Check varargs. 2372 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2373 test_varargs_macros (); 2374 2375 // Check flexible array members. 2376 struct incomplete_array *ia = 2377 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2378 ia->datasize = 10; 2379 for (int i = 0; i < ia->datasize; ++i) 2380 ia->data[i] = i * 1.234; 2381 2382 // Check named initializers. 2383 struct named_init ni = { 2384 .number = 34, 2385 .name = L"Test wide string", 2386 .average = 543.34343, 2387 }; 2388 2389 ni.number = 58; 2390 2391 int dynamic_array[ni.number]; 2392 dynamic_array[0] = argv[0][0]; 2393 dynamic_array[ni.number - 1] = 543; 2394 2395 // work around unused variable warnings 2396 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2397 || dynamic_array[ni.number - 1] != 543); 2398 ' 2399 2400 # Test code for whether the C compiler supports C11 (global declarations) 2401 ac_c_conftest_c11_globals=' 2402 // Does the compiler advertise C11 conformance? 2403 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2404 # error "Compiler does not advertise C11 conformance" 2405 #endif 2406 2407 // Check _Alignas. 2408 char _Alignas (double) aligned_as_double; 2409 char _Alignas (0) no_special_alignment; 2410 extern char aligned_as_int; 2411 char _Alignas (0) _Alignas (int) aligned_as_int; 2412 2413 // Check _Alignof. 2414 enum 2415 { 2416 int_alignment = _Alignof (int), 2417 int_array_alignment = _Alignof (int[100]), 2418 char_alignment = _Alignof (char) 2419 }; 2420 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2421 2422 // Check _Noreturn. 2423 int _Noreturn does_not_return (void) { for (;;) continue; } 2424 2425 // Check _Static_assert. 2426 struct test_static_assert 2427 { 2428 int x; 2429 _Static_assert (sizeof (int) <= sizeof (long int), 2430 "_Static_assert does not work in struct"); 2431 long int y; 2432 }; 2433 2434 // Check UTF-8 literals. 2435 #define u8 syntax error! 2436 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2437 2438 // Check duplicate typedefs. 2439 typedef long *long_ptr; 2440 typedef long int *long_ptr; 2441 typedef long_ptr long_ptr; 2442 2443 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2444 struct anonymous 2445 { 2446 union { 2447 struct { int i; int j; }; 2448 struct { int k; long int l; } w; 2449 }; 2450 int m; 2451 } v1; 2452 ' 2453 2454 # Test code for whether the C compiler supports C11 (body of main). 2455 ac_c_conftest_c11_main=' 2456 _Static_assert ((offsetof (struct anonymous, i) 2457 == offsetof (struct anonymous, w.k)), 2458 "Anonymous union alignment botch"); 2459 v1.i = 2; 2460 v1.w.k = 5; 2461 ok |= v1.i != 5; 2462 ' 2463 2464 # Test code for whether the C compiler supports C11 (complete). 2465 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2466 ${ac_c_conftest_c99_globals} 2467 ${ac_c_conftest_c11_globals} 2468 2469 int 2470 main (int argc, char **argv) 2471 { 2472 int ok = 0; 2473 ${ac_c_conftest_c89_main} 2474 ${ac_c_conftest_c99_main} 2475 ${ac_c_conftest_c11_main} 2476 return ok; 2477 } 2478 " 2479 2480 # Test code for whether the C compiler supports C99 (complete). 2481 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2482 ${ac_c_conftest_c99_globals} 2483 2484 int 2485 main (int argc, char **argv) 2486 { 2487 int ok = 0; 2488 ${ac_c_conftest_c89_main} 2489 ${ac_c_conftest_c99_main} 2490 return ok; 2491 } 2492 " 2493 2494 # Test code for whether the C compiler supports C89 (complete). 2495 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2496 2497 int 2498 main (int argc, char **argv) 2499 { 2500 int ok = 0; 2501 ${ac_c_conftest_c89_main} 2502 return ok; 2503 } 2504 " 2505 2506 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2507 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2508 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2509 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2510 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2511 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2512 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2513 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2514 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2515 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2516 2517 # Auxiliary files required by this configure script. 2518 ac_aux_files="config.guess config.sub missing install-sh compile" 2519 2520 # Locations in which to look for auxiliary files. 2521 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2522 2523 # Search for a directory containing all of the required auxiliary files, 2524 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2525 # If we don't find one directory that contains all the files we need, 2526 # we report the set of missing files from the *first* directory in 2527 # $ac_aux_dir_candidates and give up. 2528 ac_missing_aux_files="" 2529 ac_first_candidate=: 2530 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2532 as_found=false 2533 for as_dir in $ac_aux_dir_candidates 2534 do 2535 IFS=$as_save_IFS 2536 case $as_dir in #((( 2537 '') as_dir=./ ;; 2538 */) ;; 2539 *) as_dir=$as_dir/ ;; 2540 esac 2541 as_found=: 2542 2543 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2544 ac_aux_dir_found=yes 2545 ac_install_sh= 2546 for ac_aux in $ac_aux_files 2547 do 2548 # As a special case, if "install-sh" is required, that requirement 2549 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2550 # and $ac_install_sh is set appropriately for whichever one is found. 2551 if test x"$ac_aux" = x"install-sh" 2552 then 2553 if test -f "${as_dir}install-sh"; then 2554 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2555 ac_install_sh="${as_dir}install-sh -c" 2556 elif test -f "${as_dir}install.sh"; then 2557 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2558 ac_install_sh="${as_dir}install.sh -c" 2559 elif test -f "${as_dir}shtool"; then 2560 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2561 ac_install_sh="${as_dir}shtool install -c" 2562 else 2563 ac_aux_dir_found=no 2564 if $ac_first_candidate; then 2565 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2566 else 2567 break 2568 fi 2569 fi 2570 else 2571 if test -f "${as_dir}${ac_aux}"; then 2572 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2573 else 2574 ac_aux_dir_found=no 2575 if $ac_first_candidate; then 2576 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2577 else 2578 break 2579 fi 2580 fi 2581 fi 2582 done 2583 if test "$ac_aux_dir_found" = yes; then 2584 ac_aux_dir="$as_dir" 2585 break 2586 fi 2587 ac_first_candidate=false 2588 2589 as_found=false 2590 done 2591 IFS=$as_save_IFS 2592 if $as_found 2593 then : 2594 2595 else $as_nop 2596 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2597 fi 2598 2599 2600 # These three variables are undocumented and unsupported, 2601 # and are intended to be withdrawn in a future Autoconf release. 2602 # They can cause serious problems if a builder's source tree is in a directory 2603 # whose full name contains unusual characters. 2604 if test -f "${ac_aux_dir}config.guess"; then 2605 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2606 fi 2607 if test -f "${ac_aux_dir}config.sub"; then 2608 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2609 fi 2610 if test -f "$ac_aux_dir/configure"; then 2611 ac_configure="$SHELL ${ac_aux_dir}configure" 2612 fi 2613 2614 # Check that the precious variables saved in the cache have kept the same 2615 # value. 2616 ac_cache_corrupted=false 2617 for ac_var in $ac_precious_vars; do 2618 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2619 eval ac_new_set=\$ac_env_${ac_var}_set 2620 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2621 eval ac_new_val=\$ac_env_${ac_var}_value 2622 case $ac_old_set,$ac_new_set in 2623 set,) 2624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2625 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2626 ac_cache_corrupted=: ;; 2627 ,set) 2628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2629 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2630 ac_cache_corrupted=: ;; 2631 ,);; 2632 *) 2633 if test "x$ac_old_val" != "x$ac_new_val"; then 2634 # differences in whitespace do not lead to failure. 2635 ac_old_val_w=`echo x $ac_old_val` 2636 ac_new_val_w=`echo x $ac_new_val` 2637 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2639 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2640 ac_cache_corrupted=: 2641 else 2642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2643 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2644 eval $ac_var=\$ac_old_val 2645 fi 2646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2647 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2649 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2650 fi;; 2651 esac 2652 # Pass precious variables to config.status. 2653 if test "$ac_new_set" = set; then 2654 case $ac_new_val in 2655 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2656 *) ac_arg=$ac_var=$ac_new_val ;; 2657 esac 2658 case " $ac_configure_args " in 2659 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2660 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2661 esac 2662 fi 2663 done 2664 if $ac_cache_corrupted; then 2665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2666 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2668 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2669 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2670 and start over" "$LINENO" 5 2671 fi 2672 ## -------------------- ## 2673 ## Main body of script. ## 2674 ## -------------------- ## 2675 2676 ac_ext=c 2677 ac_cpp='$CPP $CPPFLAGS' 2678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2680 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2681 2682 2683 2684 ac_config_headers="$ac_config_headers config.h" 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 # Expand $ac_aux_dir to an absolute path. 2698 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2699 2700 ac_ext=c 2701 ac_cpp='$CPP $CPPFLAGS' 2702 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2703 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2704 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2705 if test -n "$ac_tool_prefix"; then 2706 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2707 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2709 printf %s "checking for $ac_word... " >&6; } 2710 if test ${ac_cv_prog_CC+y} 2711 then : 2712 printf %s "(cached) " >&6 2713 else $as_nop 2714 if test -n "$CC"; then 2715 ac_cv_prog_CC="$CC" # Let the user override the test. 2716 else 2717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2718 for as_dir in $PATH 2719 do 2720 IFS=$as_save_IFS 2721 case $as_dir in #((( 2722 '') as_dir=./ ;; 2723 */) ;; 2724 *) as_dir=$as_dir/ ;; 2725 esac 2726 for ac_exec_ext in '' $ac_executable_extensions; do 2727 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2728 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2729 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2730 break 2 2731 fi 2732 done 2733 done 2734 IFS=$as_save_IFS 2735 2736 fi 2737 fi 2738 CC=$ac_cv_prog_CC 2739 if test -n "$CC"; then 2740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2741 printf "%s\n" "$CC" >&6; } 2742 else 2743 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2744 printf "%s\n" "no" >&6; } 2745 fi 2746 2747 2748 fi 2749 if test -z "$ac_cv_prog_CC"; then 2750 ac_ct_CC=$CC 2751 # Extract the first word of "gcc", so it can be a program name with args. 2752 set dummy gcc; ac_word=$2 2753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2754 printf %s "checking for $ac_word... " >&6; } 2755 if test ${ac_cv_prog_ac_ct_CC+y} 2756 then : 2757 printf %s "(cached) " >&6 2758 else $as_nop 2759 if test -n "$ac_ct_CC"; then 2760 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2761 else 2762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2763 for as_dir in $PATH 2764 do 2765 IFS=$as_save_IFS 2766 case $as_dir in #((( 2767 '') as_dir=./ ;; 2768 */) ;; 2769 *) as_dir=$as_dir/ ;; 2770 esac 2771 for ac_exec_ext in '' $ac_executable_extensions; do 2772 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2773 ac_cv_prog_ac_ct_CC="gcc" 2774 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2775 break 2 2776 fi 2777 done 2778 done 2779 IFS=$as_save_IFS 2780 2781 fi 2782 fi 2783 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2784 if test -n "$ac_ct_CC"; then 2785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2786 printf "%s\n" "$ac_ct_CC" >&6; } 2787 else 2788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2789 printf "%s\n" "no" >&6; } 2790 fi 2791 2792 if test "x$ac_ct_CC" = x; then 2793 CC="" 2794 else 2795 case $cross_compiling:$ac_tool_warned in 2796 yes:) 2797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2798 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2799 ac_tool_warned=yes ;; 2800 esac 2801 CC=$ac_ct_CC 2802 fi 2803 else 2804 CC="$ac_cv_prog_CC" 2805 fi 2806 2807 if test -z "$CC"; then 2808 if test -n "$ac_tool_prefix"; then 2809 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2810 set dummy ${ac_tool_prefix}cc; ac_word=$2 2811 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2812 printf %s "checking for $ac_word... " >&6; } 2813 if test ${ac_cv_prog_CC+y} 2814 then : 2815 printf %s "(cached) " >&6 2816 else $as_nop 2817 if test -n "$CC"; then 2818 ac_cv_prog_CC="$CC" # Let the user override the test. 2819 else 2820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2821 for as_dir in $PATH 2822 do 2823 IFS=$as_save_IFS 2824 case $as_dir in #((( 2825 '') as_dir=./ ;; 2826 */) ;; 2827 *) as_dir=$as_dir/ ;; 2828 esac 2829 for ac_exec_ext in '' $ac_executable_extensions; do 2830 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2831 ac_cv_prog_CC="${ac_tool_prefix}cc" 2832 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2833 break 2 2834 fi 2835 done 2836 done 2837 IFS=$as_save_IFS 2838 2839 fi 2840 fi 2841 CC=$ac_cv_prog_CC 2842 if test -n "$CC"; then 2843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2844 printf "%s\n" "$CC" >&6; } 2845 else 2846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2847 printf "%s\n" "no" >&6; } 2848 fi 2849 2850 2851 fi 2852 fi 2853 if test -z "$CC"; then 2854 # Extract the first word of "cc", so it can be a program name with args. 2855 set dummy cc; ac_word=$2 2856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2857 printf %s "checking for $ac_word... " >&6; } 2858 if test ${ac_cv_prog_CC+y} 2859 then : 2860 printf %s "(cached) " >&6 2861 else $as_nop 2862 if test -n "$CC"; then 2863 ac_cv_prog_CC="$CC" # Let the user override the test. 2864 else 2865 ac_prog_rejected=no 2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2867 for as_dir in $PATH 2868 do 2869 IFS=$as_save_IFS 2870 case $as_dir in #((( 2871 '') as_dir=./ ;; 2872 */) ;; 2873 *) as_dir=$as_dir/ ;; 2874 esac 2875 for ac_exec_ext in '' $ac_executable_extensions; do 2876 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2877 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2878 ac_prog_rejected=yes 2879 continue 2880 fi 2881 ac_cv_prog_CC="cc" 2882 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885 done 2886 done 2887 IFS=$as_save_IFS 2888 2889 if test $ac_prog_rejected = yes; then 2890 # We found a bogon in the path, so make sure we never use it. 2891 set dummy $ac_cv_prog_CC 2892 shift 2893 if test $# != 0; then 2894 # We chose a different compiler from the bogus one. 2895 # However, it has the same basename, so the bogon will be chosen 2896 # first if we set CC to just the basename; use the full file name. 2897 shift 2898 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2899 fi 2900 fi 2901 fi 2902 fi 2903 CC=$ac_cv_prog_CC 2904 if test -n "$CC"; then 2905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2906 printf "%s\n" "$CC" >&6; } 2907 else 2908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2909 printf "%s\n" "no" >&6; } 2910 fi 2911 2912 2913 fi 2914 if test -z "$CC"; then 2915 if test -n "$ac_tool_prefix"; then 2916 for ac_prog in cl.exe 2917 do 2918 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2919 set dummy $ac_tool_prefix$ac_prog; 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="$ac_tool_prefix$ac_prog" 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-$LINENO}: result: no" >&5 2956 printf "%s\n" "no" >&6; } 2957 fi 2958 2959 2960 test -n "$CC" && break 2961 done 2962 fi 2963 if test -z "$CC"; then 2964 ac_ct_CC=$CC 2965 for ac_prog in cl.exe 2966 do 2967 # Extract the first word of "$ac_prog", so it can be a program name with args. 2968 set dummy $ac_prog; ac_word=$2 2969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2970 printf %s "checking for $ac_word... " >&6; } 2971 if test ${ac_cv_prog_ac_ct_CC+y} 2972 then : 2973 printf %s "(cached) " >&6 2974 else $as_nop 2975 if test -n "$ac_ct_CC"; then 2976 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2977 else 2978 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2979 for as_dir in $PATH 2980 do 2981 IFS=$as_save_IFS 2982 case $as_dir in #((( 2983 '') as_dir=./ ;; 2984 */) ;; 2985 *) as_dir=$as_dir/ ;; 2986 esac 2987 for ac_exec_ext in '' $ac_executable_extensions; do 2988 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2989 ac_cv_prog_ac_ct_CC="$ac_prog" 2990 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2991 break 2 2992 fi 2993 done 2994 done 2995 IFS=$as_save_IFS 2996 2997 fi 2998 fi 2999 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3000 if test -n "$ac_ct_CC"; then 3001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3002 printf "%s\n" "$ac_ct_CC" >&6; } 3003 else 3004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3005 printf "%s\n" "no" >&6; } 3006 fi 3007 3008 3009 test -n "$ac_ct_CC" && break 3010 done 3011 3012 if test "x$ac_ct_CC" = x; then 3013 CC="" 3014 else 3015 case $cross_compiling:$ac_tool_warned in 3016 yes:) 3017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3018 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3019 ac_tool_warned=yes ;; 3020 esac 3021 CC=$ac_ct_CC 3022 fi 3023 fi 3024 3025 fi 3026 if test -z "$CC"; then 3027 if test -n "$ac_tool_prefix"; then 3028 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3029 set dummy ${ac_tool_prefix}clang; ac_word=$2 3030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3031 printf %s "checking for $ac_word... " >&6; } 3032 if test ${ac_cv_prog_CC+y} 3033 then : 3034 printf %s "(cached) " >&6 3035 else $as_nop 3036 if test -n "$CC"; then 3037 ac_cv_prog_CC="$CC" # Let the user override the test. 3038 else 3039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3040 for as_dir in $PATH 3041 do 3042 IFS=$as_save_IFS 3043 case $as_dir in #((( 3044 '') as_dir=./ ;; 3045 */) ;; 3046 *) as_dir=$as_dir/ ;; 3047 esac 3048 for ac_exec_ext in '' $ac_executable_extensions; do 3049 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3050 ac_cv_prog_CC="${ac_tool_prefix}clang" 3051 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3052 break 2 3053 fi 3054 done 3055 done 3056 IFS=$as_save_IFS 3057 3058 fi 3059 fi 3060 CC=$ac_cv_prog_CC 3061 if test -n "$CC"; then 3062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3063 printf "%s\n" "$CC" >&6; } 3064 else 3065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3066 printf "%s\n" "no" >&6; } 3067 fi 3068 3069 3070 fi 3071 if test -z "$ac_cv_prog_CC"; then 3072 ac_ct_CC=$CC 3073 # Extract the first word of "clang", so it can be a program name with args. 3074 set dummy clang; ac_word=$2 3075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3076 printf %s "checking for $ac_word... " >&6; } 3077 if test ${ac_cv_prog_ac_ct_CC+y} 3078 then : 3079 printf %s "(cached) " >&6 3080 else $as_nop 3081 if test -n "$ac_ct_CC"; then 3082 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3083 else 3084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3085 for as_dir in $PATH 3086 do 3087 IFS=$as_save_IFS 3088 case $as_dir in #((( 3089 '') as_dir=./ ;; 3090 */) ;; 3091 *) as_dir=$as_dir/ ;; 3092 esac 3093 for ac_exec_ext in '' $ac_executable_extensions; do 3094 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3095 ac_cv_prog_ac_ct_CC="clang" 3096 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3097 break 2 3098 fi 3099 done 3100 done 3101 IFS=$as_save_IFS 3102 3103 fi 3104 fi 3105 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3106 if test -n "$ac_ct_CC"; then 3107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3108 printf "%s\n" "$ac_ct_CC" >&6; } 3109 else 3110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3111 printf "%s\n" "no" >&6; } 3112 fi 3113 3114 if test "x$ac_ct_CC" = x; then 3115 CC="" 3116 else 3117 case $cross_compiling:$ac_tool_warned in 3118 yes:) 3119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3120 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3121 ac_tool_warned=yes ;; 3122 esac 3123 CC=$ac_ct_CC 3124 fi 3125 else 3126 CC="$ac_cv_prog_CC" 3127 fi 3128 3129 fi 3130 3131 3132 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3133 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3134 as_fn_error $? "no acceptable C compiler found in \$PATH 3135 See \`config.log' for more details" "$LINENO" 5; } 3136 3137 # Provide some information about the compiler. 3138 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3139 set X $ac_compile 3140 ac_compiler=$2 3141 for ac_option in --version -v -V -qversion -version; do 3142 { { ac_try="$ac_compiler $ac_option >&5" 3143 case "(($ac_try" in 3144 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3145 *) ac_try_echo=$ac_try;; 3146 esac 3147 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3148 printf "%s\n" "$ac_try_echo"; } >&5 3149 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3150 ac_status=$? 3151 if test -s conftest.err; then 3152 sed '10a\ 3153 ... rest of stderr output deleted ... 3154 10q' conftest.err >conftest.er1 3155 cat conftest.er1 >&5 3156 fi 3157 rm -f conftest.er1 conftest.err 3158 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3159 test $ac_status = 0; } 3160 done 3161 3162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3163 /* end confdefs.h. */ 3164 3165 int 3166 main (void) 3167 { 3168 3169 ; 3170 return 0; 3171 } 3172 _ACEOF 3173 ac_clean_files_save=$ac_clean_files 3174 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3175 # Try to create an executable without -o first, disregard a.out. 3176 # It will help us diagnose broken compilers, and finding out an intuition 3177 # of exeext. 3178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3179 printf %s "checking whether the C compiler works... " >&6; } 3180 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3181 3182 # The possible output files: 3183 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3184 3185 ac_rmfiles= 3186 for ac_file in $ac_files 3187 do 3188 case $ac_file in 3189 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3190 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3191 esac 3192 done 3193 rm -f $ac_rmfiles 3194 3195 if { { ac_try="$ac_link_default" 3196 case "(($ac_try" in 3197 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3198 *) ac_try_echo=$ac_try;; 3199 esac 3200 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3201 printf "%s\n" "$ac_try_echo"; } >&5 3202 (eval "$ac_link_default") 2>&5 3203 ac_status=$? 3204 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3205 test $ac_status = 0; } 3206 then : 3207 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3208 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3209 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3210 # so that the user can short-circuit this test for compilers unknown to 3211 # Autoconf. 3212 for ac_file in $ac_files '' 3213 do 3214 test -f "$ac_file" || continue 3215 case $ac_file in 3216 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3217 ;; 3218 [ab].out ) 3219 # We found the default executable, but exeext='' is most 3220 # certainly right. 3221 break;; 3222 *.* ) 3223 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3224 then :; else 3225 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3226 fi 3227 # We set ac_cv_exeext here because the later test for it is not 3228 # safe: cross compilers may not add the suffix if given an `-o' 3229 # argument, so we may need to know it at that point already. 3230 # Even if this section looks crufty: it has the advantage of 3231 # actually working. 3232 break;; 3233 * ) 3234 break;; 3235 esac 3236 done 3237 test "$ac_cv_exeext" = no && ac_cv_exeext= 3238 3239 else $as_nop 3240 ac_file='' 3241 fi 3242 if test -z "$ac_file" 3243 then : 3244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3245 printf "%s\n" "no" >&6; } 3246 printf "%s\n" "$as_me: failed program was:" >&5 3247 sed 's/^/| /' conftest.$ac_ext >&5 3248 3249 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3250 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3251 as_fn_error 77 "C compiler cannot create executables 3252 See \`config.log' for more details" "$LINENO" 5; } 3253 else $as_nop 3254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3255 printf "%s\n" "yes" >&6; } 3256 fi 3257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3258 printf %s "checking for C compiler default output file name... " >&6; } 3259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3260 printf "%s\n" "$ac_file" >&6; } 3261 ac_exeext=$ac_cv_exeext 3262 3263 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3264 ac_clean_files=$ac_clean_files_save 3265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3266 printf %s "checking for suffix of executables... " >&6; } 3267 if { { ac_try="$ac_link" 3268 case "(($ac_try" in 3269 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3270 *) ac_try_echo=$ac_try;; 3271 esac 3272 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3273 printf "%s\n" "$ac_try_echo"; } >&5 3274 (eval "$ac_link") 2>&5 3275 ac_status=$? 3276 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3277 test $ac_status = 0; } 3278 then : 3279 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3280 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3281 # work properly (i.e., refer to `conftest.exe'), while it won't with 3282 # `rm'. 3283 for ac_file in conftest.exe conftest conftest.*; do 3284 test -f "$ac_file" || continue 3285 case $ac_file in 3286 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3287 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3288 break;; 3289 * ) break;; 3290 esac 3291 done 3292 else $as_nop 3293 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3294 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3295 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3296 See \`config.log' for more details" "$LINENO" 5; } 3297 fi 3298 rm -f conftest conftest$ac_cv_exeext 3299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3300 printf "%s\n" "$ac_cv_exeext" >&6; } 3301 3302 rm -f conftest.$ac_ext 3303 EXEEXT=$ac_cv_exeext 3304 ac_exeext=$EXEEXT 3305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3306 /* end confdefs.h. */ 3307 #include <stdio.h> 3308 int 3309 main (void) 3310 { 3311 FILE *f = fopen ("conftest.out", "w"); 3312 return ferror (f) || fclose (f) != 0; 3313 3314 ; 3315 return 0; 3316 } 3317 _ACEOF 3318 ac_clean_files="$ac_clean_files conftest.out" 3319 # Check that the compiler produces executables we can run. If not, either 3320 # the compiler is broken, or we cross compile. 3321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3322 printf %s "checking whether we are cross compiling... " >&6; } 3323 if test "$cross_compiling" != yes; then 3324 { { ac_try="$ac_link" 3325 case "(($ac_try" in 3326 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3327 *) ac_try_echo=$ac_try;; 3328 esac 3329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3330 printf "%s\n" "$ac_try_echo"; } >&5 3331 (eval "$ac_link") 2>&5 3332 ac_status=$? 3333 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3334 test $ac_status = 0; } 3335 if { ac_try='./conftest$ac_cv_exeext' 3336 { { case "(($ac_try" in 3337 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3338 *) ac_try_echo=$ac_try;; 3339 esac 3340 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3341 printf "%s\n" "$ac_try_echo"; } >&5 3342 (eval "$ac_try") 2>&5 3343 ac_status=$? 3344 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3345 test $ac_status = 0; }; }; then 3346 cross_compiling=no 3347 else 3348 if test "$cross_compiling" = maybe; then 3349 cross_compiling=yes 3350 else 3351 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3352 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3353 as_fn_error 77 "cannot run C compiled programs. 3354 If you meant to cross compile, use \`--host'. 3355 See \`config.log' for more details" "$LINENO" 5; } 3356 fi 3357 fi 3358 fi 3359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3360 printf "%s\n" "$cross_compiling" >&6; } 3361 3362 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3363 ac_clean_files=$ac_clean_files_save 3364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3365 printf %s "checking for suffix of object files... " >&6; } 3366 if test ${ac_cv_objext+y} 3367 then : 3368 printf %s "(cached) " >&6 3369 else $as_nop 3370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3371 /* end confdefs.h. */ 3372 3373 int 3374 main (void) 3375 { 3376 3377 ; 3378 return 0; 3379 } 3380 _ACEOF 3381 rm -f conftest.o conftest.obj 3382 if { { ac_try="$ac_compile" 3383 case "(($ac_try" in 3384 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3385 *) ac_try_echo=$ac_try;; 3386 esac 3387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3388 printf "%s\n" "$ac_try_echo"; } >&5 3389 (eval "$ac_compile") 2>&5 3390 ac_status=$? 3391 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3392 test $ac_status = 0; } 3393 then : 3394 for ac_file in conftest.o conftest.obj conftest.*; do 3395 test -f "$ac_file" || continue; 3396 case $ac_file in 3397 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3398 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3399 break;; 3400 esac 3401 done 3402 else $as_nop 3403 printf "%s\n" "$as_me: failed program was:" >&5 3404 sed 's/^/| /' conftest.$ac_ext >&5 3405 3406 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3407 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3408 as_fn_error $? "cannot compute suffix of object files: cannot compile 3409 See \`config.log' for more details" "$LINENO" 5; } 3410 fi 3411 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3412 fi 3413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3414 printf "%s\n" "$ac_cv_objext" >&6; } 3415 OBJEXT=$ac_cv_objext 3416 ac_objext=$OBJEXT 3417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3418 printf %s "checking whether the compiler supports GNU C... " >&6; } 3419 if test ${ac_cv_c_compiler_gnu+y} 3420 then : 3421 printf %s "(cached) " >&6 3422 else $as_nop 3423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3424 /* end confdefs.h. */ 3425 3426 int 3427 main (void) 3428 { 3429 #ifndef __GNUC__ 3430 choke me 3431 #endif 3432 3433 ; 3434 return 0; 3435 } 3436 _ACEOF 3437 if ac_fn_c_try_compile "$LINENO" 3438 then : 3439 ac_compiler_gnu=yes 3440 else $as_nop 3441 ac_compiler_gnu=no 3442 fi 3443 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3444 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3445 3446 fi 3447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3448 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3449 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3450 3451 if test $ac_compiler_gnu = yes; then 3452 GCC=yes 3453 else 3454 GCC= 3455 fi 3456 ac_test_CFLAGS=${CFLAGS+y} 3457 ac_save_CFLAGS=$CFLAGS 3458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3459 printf %s "checking whether $CC accepts -g... " >&6; } 3460 if test ${ac_cv_prog_cc_g+y} 3461 then : 3462 printf %s "(cached) " >&6 3463 else $as_nop 3464 ac_save_c_werror_flag=$ac_c_werror_flag 3465 ac_c_werror_flag=yes 3466 ac_cv_prog_cc_g=no 3467 CFLAGS="-g" 3468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3469 /* end confdefs.h. */ 3470 3471 int 3472 main (void) 3473 { 3474 3475 ; 3476 return 0; 3477 } 3478 _ACEOF 3479 if ac_fn_c_try_compile "$LINENO" 3480 then : 3481 ac_cv_prog_cc_g=yes 3482 else $as_nop 3483 CFLAGS="" 3484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3485 /* end confdefs.h. */ 3486 3487 int 3488 main (void) 3489 { 3490 3491 ; 3492 return 0; 3493 } 3494 _ACEOF 3495 if ac_fn_c_try_compile "$LINENO" 3496 then : 3497 3498 else $as_nop 3499 ac_c_werror_flag=$ac_save_c_werror_flag 3500 CFLAGS="-g" 3501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3502 /* end confdefs.h. */ 3503 3504 int 3505 main (void) 3506 { 3507 3508 ; 3509 return 0; 3510 } 3511 _ACEOF 3512 if ac_fn_c_try_compile "$LINENO" 3513 then : 3514 ac_cv_prog_cc_g=yes 3515 fi 3516 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3517 fi 3518 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3519 fi 3520 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3521 ac_c_werror_flag=$ac_save_c_werror_flag 3522 fi 3523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3524 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3525 if test $ac_test_CFLAGS; then 3526 CFLAGS=$ac_save_CFLAGS 3527 elif test $ac_cv_prog_cc_g = yes; then 3528 if test "$GCC" = yes; then 3529 CFLAGS="-g -O2" 3530 else 3531 CFLAGS="-g" 3532 fi 3533 else 3534 if test "$GCC" = yes; then 3535 CFLAGS="-O2" 3536 else 3537 CFLAGS= 3538 fi 3539 fi 3540 ac_prog_cc_stdc=no 3541 if test x$ac_prog_cc_stdc = xno 3542 then : 3543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3544 printf %s "checking for $CC option to enable C11 features... " >&6; } 3545 if test ${ac_cv_prog_cc_c11+y} 3546 then : 3547 printf %s "(cached) " >&6 3548 else $as_nop 3549 ac_cv_prog_cc_c11=no 3550 ac_save_CC=$CC 3551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3552 /* end confdefs.h. */ 3553 $ac_c_conftest_c11_program 3554 _ACEOF 3555 for ac_arg in '' -std=gnu11 3556 do 3557 CC="$ac_save_CC $ac_arg" 3558 if ac_fn_c_try_compile "$LINENO" 3559 then : 3560 ac_cv_prog_cc_c11=$ac_arg 3561 fi 3562 rm -f core conftest.err conftest.$ac_objext conftest.beam 3563 test "x$ac_cv_prog_cc_c11" != "xno" && break 3564 done 3565 rm -f conftest.$ac_ext 3566 CC=$ac_save_CC 3567 fi 3568 3569 if test "x$ac_cv_prog_cc_c11" = xno 3570 then : 3571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3572 printf "%s\n" "unsupported" >&6; } 3573 else $as_nop 3574 if test "x$ac_cv_prog_cc_c11" = x 3575 then : 3576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3577 printf "%s\n" "none needed" >&6; } 3578 else $as_nop 3579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3580 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3581 CC="$CC $ac_cv_prog_cc_c11" 3582 fi 3583 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3584 ac_prog_cc_stdc=c11 3585 fi 3586 fi 3587 if test x$ac_prog_cc_stdc = xno 3588 then : 3589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3590 printf %s "checking for $CC option to enable C99 features... " >&6; } 3591 if test ${ac_cv_prog_cc_c99+y} 3592 then : 3593 printf %s "(cached) " >&6 3594 else $as_nop 3595 ac_cv_prog_cc_c99=no 3596 ac_save_CC=$CC 3597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3598 /* end confdefs.h. */ 3599 $ac_c_conftest_c99_program 3600 _ACEOF 3601 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3602 do 3603 CC="$ac_save_CC $ac_arg" 3604 if ac_fn_c_try_compile "$LINENO" 3605 then : 3606 ac_cv_prog_cc_c99=$ac_arg 3607 fi 3608 rm -f core conftest.err conftest.$ac_objext conftest.beam 3609 test "x$ac_cv_prog_cc_c99" != "xno" && break 3610 done 3611 rm -f conftest.$ac_ext 3612 CC=$ac_save_CC 3613 fi 3614 3615 if test "x$ac_cv_prog_cc_c99" = xno 3616 then : 3617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3618 printf "%s\n" "unsupported" >&6; } 3619 else $as_nop 3620 if test "x$ac_cv_prog_cc_c99" = x 3621 then : 3622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3623 printf "%s\n" "none needed" >&6; } 3624 else $as_nop 3625 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3626 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3627 CC="$CC $ac_cv_prog_cc_c99" 3628 fi 3629 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3630 ac_prog_cc_stdc=c99 3631 fi 3632 fi 3633 if test x$ac_prog_cc_stdc = xno 3634 then : 3635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3636 printf %s "checking for $CC option to enable C89 features... " >&6; } 3637 if test ${ac_cv_prog_cc_c89+y} 3638 then : 3639 printf %s "(cached) " >&6 3640 else $as_nop 3641 ac_cv_prog_cc_c89=no 3642 ac_save_CC=$CC 3643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3644 /* end confdefs.h. */ 3645 $ac_c_conftest_c89_program 3646 _ACEOF 3647 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3648 do 3649 CC="$ac_save_CC $ac_arg" 3650 if ac_fn_c_try_compile "$LINENO" 3651 then : 3652 ac_cv_prog_cc_c89=$ac_arg 3653 fi 3654 rm -f core conftest.err conftest.$ac_objext conftest.beam 3655 test "x$ac_cv_prog_cc_c89" != "xno" && break 3656 done 3657 rm -f conftest.$ac_ext 3658 CC=$ac_save_CC 3659 fi 3660 3661 if test "x$ac_cv_prog_cc_c89" = xno 3662 then : 3663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3664 printf "%s\n" "unsupported" >&6; } 3665 else $as_nop 3666 if test "x$ac_cv_prog_cc_c89" = x 3667 then : 3668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3669 printf "%s\n" "none needed" >&6; } 3670 else $as_nop 3671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3672 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3673 CC="$CC $ac_cv_prog_cc_c89" 3674 fi 3675 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3676 ac_prog_cc_stdc=c89 3677 fi 3678 fi 3679 3680 ac_ext=c 3681 ac_cpp='$CPP $CPPFLAGS' 3682 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3683 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3684 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3685 3686 3687 ac_ext=c 3688 ac_cpp='$CPP $CPPFLAGS' 3689 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3690 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3691 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3693 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3694 if test ${am_cv_prog_cc_c_o+y} 3695 then : 3696 printf %s "(cached) " >&6 3697 else $as_nop 3698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3699 /* end confdefs.h. */ 3700 3701 int 3702 main (void) 3703 { 3704 3705 ; 3706 return 0; 3707 } 3708 _ACEOF 3709 # Make sure it works both with $CC and with simple cc. 3710 # Following AC_PROG_CC_C_O, we do the test twice because some 3711 # compilers refuse to overwrite an existing .o file with -o, 3712 # though they will create one. 3713 am_cv_prog_cc_c_o=yes 3714 for am_i in 1 2; do 3715 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3716 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3717 ac_status=$? 3718 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3719 (exit $ac_status); } \ 3720 && test -f conftest2.$ac_objext; then 3721 : OK 3722 else 3723 am_cv_prog_cc_c_o=no 3724 break 3725 fi 3726 done 3727 rm -f core conftest* 3728 unset am_i 3729 fi 3730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3731 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3732 if test "$am_cv_prog_cc_c_o" != yes; then 3733 # Losing compiler, so override with the script. 3734 # FIXME: It is wrong to rewrite CC. 3735 # But if we don't then we get into trouble of one sort or another. 3736 # A longer-term fix would be to have automake use am__CC in this case, 3737 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3738 CC="$am_aux_dir/compile $CC" 3739 fi 3740 ac_ext=c 3741 ac_cpp='$CPP $CPPFLAGS' 3742 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3743 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3744 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3745 3746 3747 3748 ac_header= ac_cache= 3749 for ac_item in $ac_header_c_list 3750 do 3751 if test $ac_cache; then 3752 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3753 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3754 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3755 fi 3756 ac_header= ac_cache= 3757 elif test $ac_header; then 3758 ac_cache=$ac_item 3759 else 3760 ac_header=$ac_item 3761 fi 3762 done 3763 3764 3765 3766 3767 3768 3769 3770 3771 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3772 then : 3773 3774 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3775 3776 fi 3777 3778 3779 3780 3781 3782 3783 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3784 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3785 if test ${ac_cv_safe_to_define___extensions__+y} 3786 then : 3787 printf %s "(cached) " >&6 3788 else $as_nop 3789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3790 /* end confdefs.h. */ 3791 3792 # define __EXTENSIONS__ 1 3793 $ac_includes_default 3794 int 3795 main (void) 3796 { 3797 3798 ; 3799 return 0; 3800 } 3801 _ACEOF 3802 if ac_fn_c_try_compile "$LINENO" 3803 then : 3804 ac_cv_safe_to_define___extensions__=yes 3805 else $as_nop 3806 ac_cv_safe_to_define___extensions__=no 3807 fi 3808 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3809 fi 3810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3811 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3812 3813 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3814 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3815 if test ${ac_cv_should_define__xopen_source+y} 3816 then : 3817 printf %s "(cached) " >&6 3818 else $as_nop 3819 ac_cv_should_define__xopen_source=no 3820 if test $ac_cv_header_wchar_h = yes 3821 then : 3822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3823 /* end confdefs.h. */ 3824 3825 #include <wchar.h> 3826 mbstate_t x; 3827 int 3828 main (void) 3829 { 3830 3831 ; 3832 return 0; 3833 } 3834 _ACEOF 3835 if ac_fn_c_try_compile "$LINENO" 3836 then : 3837 3838 else $as_nop 3839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3840 /* end confdefs.h. */ 3841 3842 #define _XOPEN_SOURCE 500 3843 #include <wchar.h> 3844 mbstate_t x; 3845 int 3846 main (void) 3847 { 3848 3849 ; 3850 return 0; 3851 } 3852 _ACEOF 3853 if ac_fn_c_try_compile "$LINENO" 3854 then : 3855 ac_cv_should_define__xopen_source=yes 3856 fi 3857 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3858 fi 3859 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3860 fi 3861 fi 3862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3863 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3864 3865 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3866 3867 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3868 3869 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3870 3871 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3872 3873 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3874 3875 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3876 3877 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3878 3879 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3880 3881 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3882 3883 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3884 3885 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3886 3887 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3888 3889 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3890 3891 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3892 3893 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3894 3895 if test $ac_cv_header_minix_config_h = yes 3896 then : 3897 MINIX=yes 3898 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3899 3900 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3901 3902 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3903 3904 else $as_nop 3905 MINIX= 3906 fi 3907 if test $ac_cv_safe_to_define___extensions__ = yes 3908 then : 3909 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3910 3911 fi 3912 if test $ac_cv_should_define__xopen_source = yes 3913 then : 3914 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3915 3916 fi 3917 3918 # Check whether --enable-largefile was given. 3919 if test ${enable_largefile+y} 3920 then : 3921 enableval=$enable_largefile; 3922 fi 3923 3924 if test "$enable_largefile" != no; then 3925 3926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3927 printf %s "checking for special C compiler options needed for large files... " >&6; } 3928 if test ${ac_cv_sys_largefile_CC+y} 3929 then : 3930 printf %s "(cached) " >&6 3931 else $as_nop 3932 ac_cv_sys_largefile_CC=no 3933 if test "$GCC" != yes; then 3934 ac_save_CC=$CC 3935 while :; do 3936 # IRIX 6.2 and later do not support large files by default, 3937 # so use the C compiler's -n32 option if that helps. 3938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3939 /* end confdefs.h. */ 3940 #include <sys/types.h> 3941 /* Check that off_t can represent 2**63 - 1 correctly. 3942 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3943 since some C++ compilers masquerading as C compilers 3944 incorrectly reject 9223372036854775807. */ 3945 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 3946 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3947 && LARGE_OFF_T % 2147483647 == 1) 3948 ? 1 : -1]; 3949 int 3950 main (void) 3951 { 3952 3953 ; 3954 return 0; 3955 } 3956 _ACEOF 3957 if ac_fn_c_try_compile "$LINENO" 3958 then : 3959 break 3960 fi 3961 rm -f core conftest.err conftest.$ac_objext conftest.beam 3962 CC="$CC -n32" 3963 if ac_fn_c_try_compile "$LINENO" 3964 then : 3965 ac_cv_sys_largefile_CC=' -n32'; break 3966 fi 3967 rm -f core conftest.err conftest.$ac_objext conftest.beam 3968 break 3969 done 3970 CC=$ac_save_CC 3971 rm -f conftest.$ac_ext 3972 fi 3973 fi 3974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3975 printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } 3976 if test "$ac_cv_sys_largefile_CC" != no; then 3977 CC=$CC$ac_cv_sys_largefile_CC 3978 fi 3979 3980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3981 printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3982 if test ${ac_cv_sys_file_offset_bits+y} 3983 then : 3984 printf %s "(cached) " >&6 3985 else $as_nop 3986 while :; do 3987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3988 /* end confdefs.h. */ 3989 #include <sys/types.h> 3990 /* Check that off_t can represent 2**63 - 1 correctly. 3991 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3992 since some C++ compilers masquerading as C compilers 3993 incorrectly reject 9223372036854775807. */ 3994 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 3995 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3996 && LARGE_OFF_T % 2147483647 == 1) 3997 ? 1 : -1]; 3998 int 3999 main (void) 4000 { 4001 4002 ; 4003 return 0; 4004 } 4005 _ACEOF 4006 if ac_fn_c_try_compile "$LINENO" 4007 then : 4008 ac_cv_sys_file_offset_bits=no; break 4009 fi 4010 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4012 /* end confdefs.h. */ 4013 #define _FILE_OFFSET_BITS 64 4014 #include <sys/types.h> 4015 /* Check that off_t can represent 2**63 - 1 correctly. 4016 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4017 since some C++ compilers masquerading as C compilers 4018 incorrectly reject 9223372036854775807. */ 4019 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 4020 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4021 && LARGE_OFF_T % 2147483647 == 1) 4022 ? 1 : -1]; 4023 int 4024 main (void) 4025 { 4026 4027 ; 4028 return 0; 4029 } 4030 _ACEOF 4031 if ac_fn_c_try_compile "$LINENO" 4032 then : 4033 ac_cv_sys_file_offset_bits=64; break 4034 fi 4035 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4036 ac_cv_sys_file_offset_bits=unknown 4037 break 4038 done 4039 fi 4040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4041 printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } 4042 case $ac_cv_sys_file_offset_bits in #( 4043 no | unknown) ;; 4044 *) 4045 printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h 4046 ;; 4047 esac 4048 rm -rf conftest* 4049 if test $ac_cv_sys_file_offset_bits = unknown; then 4050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4051 printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } 4052 if test ${ac_cv_sys_large_files+y} 4053 then : 4054 printf %s "(cached) " >&6 4055 else $as_nop 4056 while :; do 4057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4058 /* end confdefs.h. */ 4059 #include <sys/types.h> 4060 /* Check that off_t can represent 2**63 - 1 correctly. 4061 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4062 since some C++ compilers masquerading as C compilers 4063 incorrectly reject 9223372036854775807. */ 4064 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 4065 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4066 && LARGE_OFF_T % 2147483647 == 1) 4067 ? 1 : -1]; 4068 int 4069 main (void) 4070 { 4071 4072 ; 4073 return 0; 4074 } 4075 _ACEOF 4076 if ac_fn_c_try_compile "$LINENO" 4077 then : 4078 ac_cv_sys_large_files=no; break 4079 fi 4080 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4082 /* end confdefs.h. */ 4083 #define _LARGE_FILES 1 4084 #include <sys/types.h> 4085 /* Check that off_t can represent 2**63 - 1 correctly. 4086 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4087 since some C++ compilers masquerading as C compilers 4088 incorrectly reject 9223372036854775807. */ 4089 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 4090 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4091 && LARGE_OFF_T % 2147483647 == 1) 4092 ? 1 : -1]; 4093 int 4094 main (void) 4095 { 4096 4097 ; 4098 return 0; 4099 } 4100 _ACEOF 4101 if ac_fn_c_try_compile "$LINENO" 4102 then : 4103 ac_cv_sys_large_files=1; break 4104 fi 4105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4106 ac_cv_sys_large_files=unknown 4107 break 4108 done 4109 fi 4110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4111 printf "%s\n" "$ac_cv_sys_large_files" >&6; } 4112 case $ac_cv_sys_large_files in #( 4113 no | unknown) ;; 4114 *) 4115 printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h 4116 ;; 4117 esac 4118 rm -rf conftest* 4119 fi 4120 fi 4121 4122 4123 # Initialize Automake 4124 am__api_version='1.16' 4125 4126 4127 # Find a good install program. We prefer a C program (faster), 4128 # so one script is as good as another. But avoid the broken or 4129 # incompatible versions: 4130 # SysV /etc/install, /usr/sbin/install 4131 # SunOS /usr/etc/install 4132 # IRIX /sbin/install 4133 # AIX /bin/install 4134 # AmigaOS /C/install, which installs bootblocks on floppy discs 4135 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4136 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4137 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4138 # OS/2's system install, which has a completely different semantic 4139 # ./install, which can be erroneously created by make from ./install.sh. 4140 # Reject install programs that cannot install multiple files. 4141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4142 printf %s "checking for a BSD-compatible install... " >&6; } 4143 if test -z "$INSTALL"; then 4144 if test ${ac_cv_path_install+y} 4145 then : 4146 printf %s "(cached) " >&6 4147 else $as_nop 4148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4149 for as_dir in $PATH 4150 do 4151 IFS=$as_save_IFS 4152 case $as_dir in #((( 4153 '') as_dir=./ ;; 4154 */) ;; 4155 *) as_dir=$as_dir/ ;; 4156 esac 4157 # Account for fact that we put trailing slashes in our PATH walk. 4158 case $as_dir in #(( 4159 ./ | /[cC]/* | \ 4160 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4161 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4162 /usr/ucb/* ) ;; 4163 *) 4164 # OSF1 and SCO ODT 3.0 have their own names for install. 4165 # Don't use installbsd from OSF since it installs stuff as root 4166 # by default. 4167 for ac_prog in ginstall scoinst install; do 4168 for ac_exec_ext in '' $ac_executable_extensions; do 4169 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 4170 if test $ac_prog = install && 4171 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4172 # AIX install. It has an incompatible calling convention. 4173 : 4174 elif test $ac_prog = install && 4175 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4176 # program-specific install script used by HP pwplus--don't use. 4177 : 4178 else 4179 rm -rf conftest.one conftest.two conftest.dir 4180 echo one > conftest.one 4181 echo two > conftest.two 4182 mkdir conftest.dir 4183 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 4184 test -s conftest.one && test -s conftest.two && 4185 test -s conftest.dir/conftest.one && 4186 test -s conftest.dir/conftest.two 4187 then 4188 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 4189 break 3 4190 fi 4191 fi 4192 fi 4193 done 4194 done 4195 ;; 4196 esac 4197 4198 done 4199 IFS=$as_save_IFS 4200 4201 rm -rf conftest.one conftest.two conftest.dir 4202 4203 fi 4204 if test ${ac_cv_path_install+y}; then 4205 INSTALL=$ac_cv_path_install 4206 else 4207 # As a last resort, use the slow shell script. Don't cache a 4208 # value for INSTALL within a source directory, because that will 4209 # break other packages using the cache if that directory is 4210 # removed, or if the value is a relative name. 4211 INSTALL=$ac_install_sh 4212 fi 4213 fi 4214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4215 printf "%s\n" "$INSTALL" >&6; } 4216 4217 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4218 # It thinks the first close brace ends the variable substitution. 4219 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4220 4221 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4222 4223 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4224 4225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4226 printf %s "checking whether build environment is sane... " >&6; } 4227 # Reject unsafe characters in $srcdir or the absolute working directory 4228 # name. Accept space and tab only in the latter. 4229 am_lf=' 4230 ' 4231 case `pwd` in 4232 *[\\\"\#\$\&\'\`$am_lf]*) 4233 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4234 esac 4235 case $srcdir in 4236 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4237 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4238 esac 4239 4240 # Do 'set' in a subshell so we don't clobber the current shell's 4241 # arguments. Must try -L first in case configure is actually a 4242 # symlink; some systems play weird games with the mod time of symlinks 4243 # (eg FreeBSD returns the mod time of the symlink's containing 4244 # directory). 4245 if ( 4246 am_has_slept=no 4247 for am_try in 1 2; do 4248 echo "timestamp, slept: $am_has_slept" > conftest.file 4249 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4250 if test "$*" = "X"; then 4251 # -L didn't work. 4252 set X `ls -t "$srcdir/configure" conftest.file` 4253 fi 4254 if test "$*" != "X $srcdir/configure conftest.file" \ 4255 && test "$*" != "X conftest.file $srcdir/configure"; then 4256 4257 # If neither matched, then we have a broken ls. This can happen 4258 # if, for instance, CONFIG_SHELL is bash and it inherits a 4259 # broken ls alias from the environment. This has actually 4260 # happened. Such a system could not be considered "sane". 4261 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 4262 alias in your environment" "$LINENO" 5 4263 fi 4264 if test "$2" = conftest.file || test $am_try -eq 2; then 4265 break 4266 fi 4267 # Just in case. 4268 sleep 1 4269 am_has_slept=yes 4270 done 4271 test "$2" = conftest.file 4272 ) 4273 then 4274 # Ok. 4275 : 4276 else 4277 as_fn_error $? "newly created file is older than distributed files! 4278 Check your system clock" "$LINENO" 5 4279 fi 4280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4281 printf "%s\n" "yes" >&6; } 4282 # If we didn't sleep, we still need to ensure time stamps of config.status and 4283 # generated files are strictly newer. 4284 am_sleep_pid= 4285 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4286 ( sleep 1 ) & 4287 am_sleep_pid=$! 4288 fi 4289 4290 rm -f conftest.file 4291 4292 test "$program_prefix" != NONE && 4293 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4294 # Use a double $ so make ignores it. 4295 test "$program_suffix" != NONE && 4296 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4297 # Double any \ or $. 4298 # By default was `s,x,x', remove it if useless. 4299 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4300 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4301 4302 4303 if test x"${MISSING+set}" != xset; then 4304 MISSING="\${SHELL} '$am_aux_dir/missing'" 4305 fi 4306 # Use eval to expand $SHELL 4307 if eval "$MISSING --is-lightweight"; then 4308 am_missing_run="$MISSING " 4309 else 4310 am_missing_run= 4311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4312 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4313 fi 4314 4315 if test x"${install_sh+set}" != xset; then 4316 case $am_aux_dir in 4317 *\ * | *\ *) 4318 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4319 *) 4320 install_sh="\${SHELL} $am_aux_dir/install-sh" 4321 esac 4322 fi 4323 4324 # Installed binaries are usually stripped using 'strip' when the user 4325 # run "make install-strip". However 'strip' might not be the right 4326 # tool to use in cross-compilation environments, therefore Automake 4327 # will honor the 'STRIP' environment variable to overrule this program. 4328 if test "$cross_compiling" != no; then 4329 if test -n "$ac_tool_prefix"; then 4330 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4331 set dummy ${ac_tool_prefix}strip; ac_word=$2 4332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4333 printf %s "checking for $ac_word... " >&6; } 4334 if test ${ac_cv_prog_STRIP+y} 4335 then : 4336 printf %s "(cached) " >&6 4337 else $as_nop 4338 if test -n "$STRIP"; then 4339 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4340 else 4341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4342 for as_dir in $PATH 4343 do 4344 IFS=$as_save_IFS 4345 case $as_dir in #((( 4346 '') as_dir=./ ;; 4347 */) ;; 4348 *) as_dir=$as_dir/ ;; 4349 esac 4350 for ac_exec_ext in '' $ac_executable_extensions; do 4351 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4352 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4353 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4354 break 2 4355 fi 4356 done 4357 done 4358 IFS=$as_save_IFS 4359 4360 fi 4361 fi 4362 STRIP=$ac_cv_prog_STRIP 4363 if test -n "$STRIP"; then 4364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4365 printf "%s\n" "$STRIP" >&6; } 4366 else 4367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4368 printf "%s\n" "no" >&6; } 4369 fi 4370 4371 4372 fi 4373 if test -z "$ac_cv_prog_STRIP"; then 4374 ac_ct_STRIP=$STRIP 4375 # Extract the first word of "strip", so it can be a program name with args. 4376 set dummy strip; ac_word=$2 4377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4378 printf %s "checking for $ac_word... " >&6; } 4379 if test ${ac_cv_prog_ac_ct_STRIP+y} 4380 then : 4381 printf %s "(cached) " >&6 4382 else $as_nop 4383 if test -n "$ac_ct_STRIP"; then 4384 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4385 else 4386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4387 for as_dir in $PATH 4388 do 4389 IFS=$as_save_IFS 4390 case $as_dir in #((( 4391 '') as_dir=./ ;; 4392 */) ;; 4393 *) as_dir=$as_dir/ ;; 4394 esac 4395 for ac_exec_ext in '' $ac_executable_extensions; do 4396 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4397 ac_cv_prog_ac_ct_STRIP="strip" 4398 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4399 break 2 4400 fi 4401 done 4402 done 4403 IFS=$as_save_IFS 4404 4405 fi 4406 fi 4407 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4408 if test -n "$ac_ct_STRIP"; then 4409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4410 printf "%s\n" "$ac_ct_STRIP" >&6; } 4411 else 4412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4413 printf "%s\n" "no" >&6; } 4414 fi 4415 4416 if test "x$ac_ct_STRIP" = x; then 4417 STRIP=":" 4418 else 4419 case $cross_compiling:$ac_tool_warned in 4420 yes:) 4421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4422 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4423 ac_tool_warned=yes ;; 4424 esac 4425 STRIP=$ac_ct_STRIP 4426 fi 4427 else 4428 STRIP="$ac_cv_prog_STRIP" 4429 fi 4430 4431 fi 4432 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4433 4434 4435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4436 printf %s "checking for a race-free mkdir -p... " >&6; } 4437 if test -z "$MKDIR_P"; then 4438 if test ${ac_cv_path_mkdir+y} 4439 then : 4440 printf %s "(cached) " >&6 4441 else $as_nop 4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4443 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4444 do 4445 IFS=$as_save_IFS 4446 case $as_dir in #((( 4447 '') as_dir=./ ;; 4448 */) ;; 4449 *) as_dir=$as_dir/ ;; 4450 esac 4451 for ac_prog in mkdir gmkdir; do 4452 for ac_exec_ext in '' $ac_executable_extensions; do 4453 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4454 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4455 'mkdir ('*'coreutils) '* | \ 4456 'BusyBox '* | \ 4457 'mkdir (fileutils) '4.1*) 4458 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4459 break 3;; 4460 esac 4461 done 4462 done 4463 done 4464 IFS=$as_save_IFS 4465 4466 fi 4467 4468 test -d ./--version && rmdir ./--version 4469 if test ${ac_cv_path_mkdir+y}; then 4470 MKDIR_P="$ac_cv_path_mkdir -p" 4471 else 4472 # As a last resort, use the slow shell script. Don't cache a 4473 # value for MKDIR_P within a source directory, because that will 4474 # break other packages using the cache if that directory is 4475 # removed, or if the value is a relative name. 4476 MKDIR_P="$ac_install_sh -d" 4477 fi 4478 fi 4479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4480 printf "%s\n" "$MKDIR_P" >&6; } 4481 4482 for ac_prog in gawk mawk nawk awk 4483 do 4484 # Extract the first word of "$ac_prog", so it can be a program name with args. 4485 set dummy $ac_prog; ac_word=$2 4486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4487 printf %s "checking for $ac_word... " >&6; } 4488 if test ${ac_cv_prog_AWK+y} 4489 then : 4490 printf %s "(cached) " >&6 4491 else $as_nop 4492 if test -n "$AWK"; then 4493 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4494 else 4495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4496 for as_dir in $PATH 4497 do 4498 IFS=$as_save_IFS 4499 case $as_dir in #((( 4500 '') as_dir=./ ;; 4501 */) ;; 4502 *) as_dir=$as_dir/ ;; 4503 esac 4504 for ac_exec_ext in '' $ac_executable_extensions; do 4505 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4506 ac_cv_prog_AWK="$ac_prog" 4507 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4508 break 2 4509 fi 4510 done 4511 done 4512 IFS=$as_save_IFS 4513 4514 fi 4515 fi 4516 AWK=$ac_cv_prog_AWK 4517 if test -n "$AWK"; then 4518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4519 printf "%s\n" "$AWK" >&6; } 4520 else 4521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4522 printf "%s\n" "no" >&6; } 4523 fi 4524 4525 4526 test -n "$AWK" && break 4527 done 4528 4529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4530 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4531 set x ${MAKE-make} 4532 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4533 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4534 then : 4535 printf %s "(cached) " >&6 4536 else $as_nop 4537 cat >conftest.make <<\_ACEOF 4538 SHELL = /bin/sh 4539 all: 4540 @echo '@@@%%%=$(MAKE)=@@@%%%' 4541 _ACEOF 4542 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4543 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4544 *@@@%%%=?*=@@@%%%*) 4545 eval ac_cv_prog_make_${ac_make}_set=yes;; 4546 *) 4547 eval ac_cv_prog_make_${ac_make}_set=no;; 4548 esac 4549 rm -f conftest.make 4550 fi 4551 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4553 printf "%s\n" "yes" >&6; } 4554 SET_MAKE= 4555 else 4556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4557 printf "%s\n" "no" >&6; } 4558 SET_MAKE="MAKE=${MAKE-make}" 4559 fi 4560 4561 rm -rf .tst 2>/dev/null 4562 mkdir .tst 2>/dev/null 4563 if test -d .tst; then 4564 am__leading_dot=. 4565 else 4566 am__leading_dot=_ 4567 fi 4568 rmdir .tst 2>/dev/null 4569 4570 DEPDIR="${am__leading_dot}deps" 4571 4572 ac_config_commands="$ac_config_commands depfiles" 4573 4574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4575 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4576 cat > confinc.mk << 'END' 4577 am__doit: 4578 @echo this is the am__doit target >confinc.out 4579 .PHONY: am__doit 4580 END 4581 am__include="#" 4582 am__quote= 4583 # BSD make does it like this. 4584 echo '.include "confinc.mk" # ignored' > confmf.BSD 4585 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4586 echo 'include confinc.mk # ignored' > confmf.GNU 4587 _am_result=no 4588 for s in GNU BSD; do 4589 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4590 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4591 ac_status=$? 4592 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4593 (exit $ac_status); } 4594 case $?:`cat confinc.out 2>/dev/null` in #( 4595 '0:this is the am__doit target') : 4596 case $s in #( 4597 BSD) : 4598 am__include='.include' am__quote='"' ;; #( 4599 *) : 4600 am__include='include' am__quote='' ;; 4601 esac ;; #( 4602 *) : 4603 ;; 4604 esac 4605 if test "$am__include" != "#"; then 4606 _am_result="yes ($s style)" 4607 break 4608 fi 4609 done 4610 rm -f confinc.* confmf.* 4611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4612 printf "%s\n" "${_am_result}" >&6; } 4613 4614 # Check whether --enable-dependency-tracking was given. 4615 if test ${enable_dependency_tracking+y} 4616 then : 4617 enableval=$enable_dependency_tracking; 4618 fi 4619 4620 if test "x$enable_dependency_tracking" != xno; then 4621 am_depcomp="$ac_aux_dir/depcomp" 4622 AMDEPBACKSLASH='\' 4623 am__nodep='_no' 4624 fi 4625 if test "x$enable_dependency_tracking" != xno; then 4626 AMDEP_TRUE= 4627 AMDEP_FALSE='#' 4628 else 4629 AMDEP_TRUE='#' 4630 AMDEP_FALSE= 4631 fi 4632 4633 4634 # Check whether --enable-silent-rules was given. 4635 if test ${enable_silent_rules+y} 4636 then : 4637 enableval=$enable_silent_rules; 4638 fi 4639 4640 case $enable_silent_rules in # ((( 4641 yes) AM_DEFAULT_VERBOSITY=0;; 4642 no) AM_DEFAULT_VERBOSITY=1;; 4643 *) AM_DEFAULT_VERBOSITY=1;; 4644 esac 4645 am_make=${MAKE-make} 4646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4647 printf %s "checking whether $am_make supports nested variables... " >&6; } 4648 if test ${am_cv_make_support_nested_variables+y} 4649 then : 4650 printf %s "(cached) " >&6 4651 else $as_nop 4652 if printf "%s\n" 'TRUE=$(BAR$(V)) 4653 BAR0=false 4654 BAR1=true 4655 V=1 4656 am__doit: 4657 @$(TRUE) 4658 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4659 am_cv_make_support_nested_variables=yes 4660 else 4661 am_cv_make_support_nested_variables=no 4662 fi 4663 fi 4664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4665 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4666 if test $am_cv_make_support_nested_variables = yes; then 4667 AM_V='$(V)' 4668 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4669 else 4670 AM_V=$AM_DEFAULT_VERBOSITY 4671 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4672 fi 4673 AM_BACKSLASH='\' 4674 4675 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4676 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4677 # is not polluted with repeated "-I." 4678 am__isrc=' -I$(srcdir)' 4679 # test to see if srcdir already configured 4680 if test -f $srcdir/config.status; then 4681 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4682 fi 4683 fi 4684 4685 # test whether we have cygpath 4686 if test -z "$CYGPATH_W"; then 4687 if (cygpath --version) >/dev/null 2>/dev/null; then 4688 CYGPATH_W='cygpath -w' 4689 else 4690 CYGPATH_W=echo 4691 fi 4692 fi 4693 4694 4695 # Define the identity of the package. 4696 PACKAGE='sessreg' 4697 VERSION='1.1.3' 4698 4699 4700 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4701 4702 4703 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4704 4705 # Some tools Automake needs. 4706 4707 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4708 4709 4710 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4711 4712 4713 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4714 4715 4716 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4717 4718 4719 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4720 4721 # For better backward compatibility. To be removed once Automake 1.9.x 4722 # dies out for good. For more background, see: 4723 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4724 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4725 mkdir_p='$(MKDIR_P)' 4726 4727 # We need awk for the "check" target (and possibly the TAP driver). The 4728 # system "awk" is bad on some platforms. 4729 # Always define AMTAR for backward compatibility. Yes, it's still used 4730 # in the wild :-( We should find a proper way to deprecate it ... 4731 AMTAR='$${TAR-tar}' 4732 4733 4734 # We'll loop over all known methods to create a tar archive until one works. 4735 _am_tools='gnutar pax cpio none' 4736 4737 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4738 4739 4740 4741 4742 4743 depcc="$CC" am_compiler_list= 4744 4745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4746 printf %s "checking dependency style of $depcc... " >&6; } 4747 if test ${am_cv_CC_dependencies_compiler_type+y} 4748 then : 4749 printf %s "(cached) " >&6 4750 else $as_nop 4751 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4752 # We make a subdir and do the tests there. Otherwise we can end up 4753 # making bogus files that we don't know about and never remove. For 4754 # instance it was reported that on HP-UX the gcc test will end up 4755 # making a dummy file named 'D' -- because '-MD' means "put the output 4756 # in D". 4757 rm -rf conftest.dir 4758 mkdir conftest.dir 4759 # Copy depcomp to subdir because otherwise we won't find it if we're 4760 # using a relative directory. 4761 cp "$am_depcomp" conftest.dir 4762 cd conftest.dir 4763 # We will build objects and dependencies in a subdirectory because 4764 # it helps to detect inapplicable dependency modes. For instance 4765 # both Tru64's cc and ICC support -MD to output dependencies as a 4766 # side effect of compilation, but ICC will put the dependencies in 4767 # the current directory while Tru64 will put them in the object 4768 # directory. 4769 mkdir sub 4770 4771 am_cv_CC_dependencies_compiler_type=none 4772 if test "$am_compiler_list" = ""; then 4773 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4774 fi 4775 am__universal=false 4776 case " $depcc " in #( 4777 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4778 esac 4779 4780 for depmode in $am_compiler_list; do 4781 # Setup a source with many dependencies, because some compilers 4782 # like to wrap large dependency lists on column 80 (with \), and 4783 # we should not choose a depcomp mode which is confused by this. 4784 # 4785 # We need to recreate these files for each test, as the compiler may 4786 # overwrite some of them when testing with obscure command lines. 4787 # This happens at least with the AIX C compiler. 4788 : > sub/conftest.c 4789 for i in 1 2 3 4 5 6; do 4790 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4791 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4792 # Solaris 10 /bin/sh. 4793 echo '/* dummy */' > sub/conftst$i.h 4794 done 4795 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4796 4797 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4798 # mode. It turns out that the SunPro C++ compiler does not properly 4799 # handle '-M -o', and we need to detect this. Also, some Intel 4800 # versions had trouble with output in subdirs. 4801 am__obj=sub/conftest.${OBJEXT-o} 4802 am__minus_obj="-o $am__obj" 4803 case $depmode in 4804 gcc) 4805 # This depmode causes a compiler race in universal mode. 4806 test "$am__universal" = false || continue 4807 ;; 4808 nosideeffect) 4809 # After this tag, mechanisms are not by side-effect, so they'll 4810 # only be used when explicitly requested. 4811 if test "x$enable_dependency_tracking" = xyes; then 4812 continue 4813 else 4814 break 4815 fi 4816 ;; 4817 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4818 # This compiler won't grok '-c -o', but also, the minuso test has 4819 # not run yet. These depmodes are late enough in the game, and 4820 # so weak that their functioning should not be impacted. 4821 am__obj=conftest.${OBJEXT-o} 4822 am__minus_obj= 4823 ;; 4824 none) break ;; 4825 esac 4826 if depmode=$depmode \ 4827 source=sub/conftest.c object=$am__obj \ 4828 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4829 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4830 >/dev/null 2>conftest.err && 4831 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4832 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4833 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4834 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4835 # icc doesn't choke on unknown options, it will just issue warnings 4836 # or remarks (even with -Werror). So we grep stderr for any message 4837 # that says an option was ignored or not supported. 4838 # When given -MP, icc 7.0 and 7.1 complain thusly: 4839 # icc: Command line warning: ignoring option '-M'; no argument required 4840 # The diagnosis changed in icc 8.0: 4841 # icc: Command line remark: option '-MP' not supported 4842 if (grep 'ignoring option' conftest.err || 4843 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4844 am_cv_CC_dependencies_compiler_type=$depmode 4845 break 4846 fi 4847 fi 4848 done 4849 4850 cd .. 4851 rm -rf conftest.dir 4852 else 4853 am_cv_CC_dependencies_compiler_type=none 4854 fi 4855 4856 fi 4857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4858 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4859 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4860 4861 if 4862 test "x$enable_dependency_tracking" != xno \ 4863 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4864 am__fastdepCC_TRUE= 4865 am__fastdepCC_FALSE='#' 4866 else 4867 am__fastdepCC_TRUE='#' 4868 am__fastdepCC_FALSE= 4869 fi 4870 4871 4872 # Variables for tags utilities; see am/tags.am 4873 if test -z "$CTAGS"; then 4874 CTAGS=ctags 4875 fi 4876 4877 if test -z "$ETAGS"; then 4878 ETAGS=etags 4879 fi 4880 4881 if test -z "$CSCOPE"; then 4882 CSCOPE=cscope 4883 fi 4884 4885 4886 4887 # POSIX will say in a future version that running "rm -f" with no argument 4888 # is OK; and we want to be able to make that assumption in our Makefile 4889 # recipes. So use an aggressive probe to check that the usage we want is 4890 # actually supported "in the wild" to an acceptable degree. 4891 # See automake bug#10828. 4892 # To make any issue more visible, cause the running configure to be aborted 4893 # by default if the 'rm' program in use doesn't match our expectations; the 4894 # user can still override this though. 4895 if rm -f && rm -fr && rm -rf; then : OK; else 4896 cat >&2 <<'END' 4897 Oops! 4898 4899 Your 'rm' program seems unable to run without file operands specified 4900 on the command line, even when the '-f' option is present. This is contrary 4901 to the behaviour of most rm programs out there, and not conforming with 4902 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4903 4904 Please tell bug-automake@gnu.org about your system, including the value 4905 of your $PATH and any error possibly output before this message. This 4906 can help us improve future automake versions. 4907 4908 END 4909 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4910 echo 'Configuration will proceed anyway, since you have set the' >&2 4911 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4912 echo >&2 4913 else 4914 cat >&2 <<'END' 4915 Aborting the configuration process, to ensure you take notice of the issue. 4916 4917 You can download and install GNU coreutils to get an 'rm' implementation 4918 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4919 4920 If you want to complete the configuration process using your problematic 4921 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4922 to "yes", and re-run configure. 4923 4924 END 4925 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4926 fi 4927 fi 4928 4929 4930 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4931 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4944 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4945 if test ${ac_cv_c_undeclared_builtin_options+y} 4946 then : 4947 printf %s "(cached) " >&6 4948 else $as_nop 4949 ac_save_CFLAGS=$CFLAGS 4950 ac_cv_c_undeclared_builtin_options='cannot detect' 4951 for ac_arg in '' -fno-builtin; do 4952 CFLAGS="$ac_save_CFLAGS $ac_arg" 4953 # This test program should *not* compile successfully. 4954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4955 /* end confdefs.h. */ 4956 4957 int 4958 main (void) 4959 { 4960 (void) strchr; 4961 ; 4962 return 0; 4963 } 4964 _ACEOF 4965 if ac_fn_c_try_compile "$LINENO" 4966 then : 4967 4968 else $as_nop 4969 # This test program should compile successfully. 4970 # No library function is consistently available on 4971 # freestanding implementations, so test against a dummy 4972 # declaration. Include always-available headers on the 4973 # off chance that they somehow elicit warnings. 4974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4975 /* end confdefs.h. */ 4976 #include <float.h> 4977 #include <limits.h> 4978 #include <stdarg.h> 4979 #include <stddef.h> 4980 extern void ac_decl (int, char *); 4981 4982 int 4983 main (void) 4984 { 4985 (void) ac_decl (0, (char *) 0); 4986 (void) ac_decl; 4987 4988 ; 4989 return 0; 4990 } 4991 _ACEOF 4992 if ac_fn_c_try_compile "$LINENO" 4993 then : 4994 if test x"$ac_arg" = x 4995 then : 4996 ac_cv_c_undeclared_builtin_options='none needed' 4997 else $as_nop 4998 ac_cv_c_undeclared_builtin_options=$ac_arg 4999 fi 5000 break 5001 fi 5002 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5003 fi 5004 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5005 done 5006 CFLAGS=$ac_save_CFLAGS 5007 5008 fi 5009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 5010 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 5011 case $ac_cv_c_undeclared_builtin_options in #( 5012 'cannot detect') : 5013 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5014 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 5015 as_fn_error $? "cannot make $CC report undeclared builtins 5016 See \`config.log' for more details" "$LINENO" 5; } ;; #( 5017 'none needed') : 5018 ac_c_undeclared_builtin_options='' ;; #( 5019 *) : 5020 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 5021 esac 5022 5023 5024 5025 5026 5027 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5028 if test "x$ac_cv_have_decl___clang__" = xyes 5029 then : 5030 CLANGCC="yes" 5031 else $as_nop 5032 CLANGCC="no" 5033 fi 5034 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5035 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 5036 then : 5037 INTELCC="yes" 5038 else $as_nop 5039 INTELCC="no" 5040 fi 5041 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 5042 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 5043 then : 5044 SUNCC="yes" 5045 else $as_nop 5046 SUNCC="no" 5047 fi 5048 5049 5050 5051 5052 5053 5054 5055 5056 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 5057 if test -n "$ac_tool_prefix"; then 5058 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 5059 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 5060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5061 printf %s "checking for $ac_word... " >&6; } 5062 if test ${ac_cv_path_PKG_CONFIG+y} 5063 then : 5064 printf %s "(cached) " >&6 5065 else $as_nop 5066 case $PKG_CONFIG in 5067 [\\/]* | ?:[\\/]*) 5068 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 5069 ;; 5070 *) 5071 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5072 for as_dir in $PATH 5073 do 5074 IFS=$as_save_IFS 5075 case $as_dir in #((( 5076 '') as_dir=./ ;; 5077 */) ;; 5078 *) as_dir=$as_dir/ ;; 5079 esac 5080 for ac_exec_ext in '' $ac_executable_extensions; do 5081 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5082 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5083 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5084 break 2 5085 fi 5086 done 5087 done 5088 IFS=$as_save_IFS 5089 5090 ;; 5091 esac 5092 fi 5093 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 5094 if test -n "$PKG_CONFIG"; then 5095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 5096 printf "%s\n" "$PKG_CONFIG" >&6; } 5097 else 5098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5099 printf "%s\n" "no" >&6; } 5100 fi 5101 5102 5103 fi 5104 if test -z "$ac_cv_path_PKG_CONFIG"; then 5105 ac_pt_PKG_CONFIG=$PKG_CONFIG 5106 # Extract the first word of "pkg-config", so it can be a program name with args. 5107 set dummy pkg-config; ac_word=$2 5108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5109 printf %s "checking for $ac_word... " >&6; } 5110 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 5111 then : 5112 printf %s "(cached) " >&6 5113 else $as_nop 5114 case $ac_pt_PKG_CONFIG in 5115 [\\/]* | ?:[\\/]*) 5116 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5117 ;; 5118 *) 5119 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5120 for as_dir in $PATH 5121 do 5122 IFS=$as_save_IFS 5123 case $as_dir in #((( 5124 '') as_dir=./ ;; 5125 */) ;; 5126 *) as_dir=$as_dir/ ;; 5127 esac 5128 for ac_exec_ext in '' $ac_executable_extensions; do 5129 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5130 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5131 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5132 break 2 5133 fi 5134 done 5135 done 5136 IFS=$as_save_IFS 5137 5138 ;; 5139 esac 5140 fi 5141 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5142 if test -n "$ac_pt_PKG_CONFIG"; then 5143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5144 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 5145 else 5146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5147 printf "%s\n" "no" >&6; } 5148 fi 5149 5150 if test "x$ac_pt_PKG_CONFIG" = x; then 5151 PKG_CONFIG="" 5152 else 5153 case $cross_compiling:$ac_tool_warned in 5154 yes:) 5155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5156 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5157 ac_tool_warned=yes ;; 5158 esac 5159 PKG_CONFIG=$ac_pt_PKG_CONFIG 5160 fi 5161 else 5162 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5163 fi 5164 5165 fi 5166 if test -n "$PKG_CONFIG"; then 5167 _pkg_min_version=0.9.0 5168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5169 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5170 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5172 printf "%s\n" "yes" >&6; } 5173 else 5174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5175 printf "%s\n" "no" >&6; } 5176 PKG_CONFIG="" 5177 fi 5178 fi 5179 5180 5181 # Make sure we can run config.sub. 5182 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5183 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5184 5185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5186 printf %s "checking build system type... " >&6; } 5187 if test ${ac_cv_build+y} 5188 then : 5189 printf %s "(cached) " >&6 5190 else $as_nop 5191 ac_build_alias=$build_alias 5192 test "x$ac_build_alias" = x && 5193 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5194 test "x$ac_build_alias" = x && 5195 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5196 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5197 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5198 5199 fi 5200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5201 printf "%s\n" "$ac_cv_build" >&6; } 5202 case $ac_cv_build in 5203 *-*-*) ;; 5204 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5205 esac 5206 build=$ac_cv_build 5207 ac_save_IFS=$IFS; IFS='-' 5208 set x $ac_cv_build 5209 shift 5210 build_cpu=$1 5211 build_vendor=$2 5212 shift; shift 5213 # Remember, the first character of IFS is used to create $*, 5214 # except with old shells: 5215 build_os=$* 5216 IFS=$ac_save_IFS 5217 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 5218 5219 5220 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5221 printf %s "checking host system type... " >&6; } 5222 if test ${ac_cv_host+y} 5223 then : 5224 printf %s "(cached) " >&6 5225 else $as_nop 5226 if test "x$host_alias" = x; then 5227 ac_cv_host=$ac_cv_build 5228 else 5229 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5230 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5231 fi 5232 5233 fi 5234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5235 printf "%s\n" "$ac_cv_host" >&6; } 5236 case $ac_cv_host in 5237 *-*-*) ;; 5238 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5239 esac 5240 host=$ac_cv_host 5241 ac_save_IFS=$IFS; IFS='-' 5242 set x $ac_cv_host 5243 shift 5244 host_cpu=$1 5245 host_vendor=$2 5246 shift; shift 5247 # Remember, the first character of IFS is used to create $*, 5248 # except with old shells: 5249 host_os=$* 5250 IFS=$ac_save_IFS 5251 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5252 5253 5254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5255 printf %s "checking for a sed that does not truncate output... " >&6; } 5256 if test ${ac_cv_path_SED+y} 5257 then : 5258 printf %s "(cached) " >&6 5259 else $as_nop 5260 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5261 for ac_i in 1 2 3 4 5 6 7; do 5262 ac_script="$ac_script$as_nl$ac_script" 5263 done 5264 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5265 { ac_script=; unset ac_script;} 5266 if test -z "$SED"; then 5267 ac_path_SED_found=false 5268 # Loop through the user's path and test for each of PROGNAME-LIST 5269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5270 for as_dir in $PATH 5271 do 5272 IFS=$as_save_IFS 5273 case $as_dir in #((( 5274 '') as_dir=./ ;; 5275 */) ;; 5276 *) as_dir=$as_dir/ ;; 5277 esac 5278 for ac_prog in sed gsed 5279 do 5280 for ac_exec_ext in '' $ac_executable_extensions; do 5281 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5282 as_fn_executable_p "$ac_path_SED" || continue 5283 # Check for GNU ac_path_SED and select it if it is found. 5284 # Check for GNU $ac_path_SED 5285 case `"$ac_path_SED" --version 2>&1` in 5286 *GNU*) 5287 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5288 *) 5289 ac_count=0 5290 printf %s 0123456789 >"conftest.in" 5291 while : 5292 do 5293 cat "conftest.in" "conftest.in" >"conftest.tmp" 5294 mv "conftest.tmp" "conftest.in" 5295 cp "conftest.in" "conftest.nl" 5296 printf "%s\n" '' >> "conftest.nl" 5297 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5298 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5299 as_fn_arith $ac_count + 1 && ac_count=$as_val 5300 if test $ac_count -gt ${ac_path_SED_max-0}; then 5301 # Best one so far, save it but keep looking for a better one 5302 ac_cv_path_SED="$ac_path_SED" 5303 ac_path_SED_max=$ac_count 5304 fi 5305 # 10*(2^10) chars as input seems more than enough 5306 test $ac_count -gt 10 && break 5307 done 5308 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5309 esac 5310 5311 $ac_path_SED_found && break 3 5312 done 5313 done 5314 done 5315 IFS=$as_save_IFS 5316 if test -z "$ac_cv_path_SED"; then 5317 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5318 fi 5319 else 5320 ac_cv_path_SED=$SED 5321 fi 5322 5323 fi 5324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5325 printf "%s\n" "$ac_cv_path_SED" >&6; } 5326 SED="$ac_cv_path_SED" 5327 rm -f conftest.sed 5328 5329 5330 5331 5332 5333 5334 # Check whether --enable-selective-werror was given. 5335 if test ${enable_selective_werror+y} 5336 then : 5337 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5338 else $as_nop 5339 SELECTIVE_WERROR=yes 5340 fi 5341 5342 5343 5344 5345 5346 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5347 if test "x$SUNCC" = "xyes"; then 5348 BASE_CFLAGS="-v" 5349 else 5350 BASE_CFLAGS="" 5351 fi 5352 5353 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 xorg_testset_save_CFLAGS="$CFLAGS" 5368 5369 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5370 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5372 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5373 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5374 then : 5375 printf %s "(cached) " >&6 5376 else $as_nop 5377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5378 /* end confdefs.h. */ 5379 int i; 5380 _ACEOF 5381 if ac_fn_c_try_compile "$LINENO" 5382 then : 5383 xorg_cv_cc_flag_unknown_warning_option=yes 5384 else $as_nop 5385 xorg_cv_cc_flag_unknown_warning_option=no 5386 fi 5387 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5388 fi 5389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5390 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5391 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5392 CFLAGS="$xorg_testset_save_CFLAGS" 5393 fi 5394 5395 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5396 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5397 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5398 fi 5399 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5401 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5402 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5403 then : 5404 printf %s "(cached) " >&6 5405 else $as_nop 5406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5407 /* end confdefs.h. */ 5408 int i; 5409 _ACEOF 5410 if ac_fn_c_try_compile "$LINENO" 5411 then : 5412 xorg_cv_cc_flag_unused_command_line_argument=yes 5413 else $as_nop 5414 xorg_cv_cc_flag_unused_command_line_argument=no 5415 fi 5416 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5417 fi 5418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5419 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5420 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5421 CFLAGS="$xorg_testset_save_CFLAGS" 5422 fi 5423 5424 found="no" 5425 5426 if test $found = "no" ; then 5427 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5429 fi 5430 5431 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5432 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5433 fi 5434 5435 CFLAGS="$CFLAGS -Wall" 5436 5437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5438 printf %s "checking if $CC supports -Wall... " >&6; } 5439 cacheid=xorg_cv_cc_flag__Wall 5440 if eval test \${$cacheid+y} 5441 then : 5442 printf %s "(cached) " >&6 5443 else $as_nop 5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5445 /* end confdefs.h. */ 5446 int i; 5447 int 5448 main (void) 5449 { 5450 5451 ; 5452 return 0; 5453 } 5454 _ACEOF 5455 if ac_fn_c_try_link "$LINENO" 5456 then : 5457 eval $cacheid=yes 5458 else $as_nop 5459 eval $cacheid=no 5460 fi 5461 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5462 conftest$ac_exeext conftest.$ac_ext 5463 fi 5464 5465 5466 CFLAGS="$xorg_testset_save_CFLAGS" 5467 5468 eval supported=\$$cacheid 5469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5470 printf "%s\n" "$supported" >&6; } 5471 if test "$supported" = "yes" ; then 5472 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5473 found="yes" 5474 fi 5475 fi 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 xorg_testset_save_CFLAGS="$CFLAGS" 5492 5493 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5496 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5497 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5498 then : 5499 printf %s "(cached) " >&6 5500 else $as_nop 5501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5502 /* end confdefs.h. */ 5503 int i; 5504 _ACEOF 5505 if ac_fn_c_try_compile "$LINENO" 5506 then : 5507 xorg_cv_cc_flag_unknown_warning_option=yes 5508 else $as_nop 5509 xorg_cv_cc_flag_unknown_warning_option=no 5510 fi 5511 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5512 fi 5513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5514 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5515 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5516 CFLAGS="$xorg_testset_save_CFLAGS" 5517 fi 5518 5519 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5520 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5522 fi 5523 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5525 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5526 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5527 then : 5528 printf %s "(cached) " >&6 5529 else $as_nop 5530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5531 /* end confdefs.h. */ 5532 int i; 5533 _ACEOF 5534 if ac_fn_c_try_compile "$LINENO" 5535 then : 5536 xorg_cv_cc_flag_unused_command_line_argument=yes 5537 else $as_nop 5538 xorg_cv_cc_flag_unused_command_line_argument=no 5539 fi 5540 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5541 fi 5542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5543 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5544 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5545 CFLAGS="$xorg_testset_save_CFLAGS" 5546 fi 5547 5548 found="no" 5549 5550 if test $found = "no" ; then 5551 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5552 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5553 fi 5554 5555 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5557 fi 5558 5559 CFLAGS="$CFLAGS -Wpointer-arith" 5560 5561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5562 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5563 cacheid=xorg_cv_cc_flag__Wpointer_arith 5564 if eval test \${$cacheid+y} 5565 then : 5566 printf %s "(cached) " >&6 5567 else $as_nop 5568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5569 /* end confdefs.h. */ 5570 int i; 5571 int 5572 main (void) 5573 { 5574 5575 ; 5576 return 0; 5577 } 5578 _ACEOF 5579 if ac_fn_c_try_link "$LINENO" 5580 then : 5581 eval $cacheid=yes 5582 else $as_nop 5583 eval $cacheid=no 5584 fi 5585 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5586 conftest$ac_exeext conftest.$ac_ext 5587 fi 5588 5589 5590 CFLAGS="$xorg_testset_save_CFLAGS" 5591 5592 eval supported=\$$cacheid 5593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5594 printf "%s\n" "$supported" >&6; } 5595 if test "$supported" = "yes" ; then 5596 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5597 found="yes" 5598 fi 5599 fi 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 xorg_testset_save_CFLAGS="$CFLAGS" 5616 5617 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5620 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5621 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5622 then : 5623 printf %s "(cached) " >&6 5624 else $as_nop 5625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5626 /* end confdefs.h. */ 5627 int i; 5628 _ACEOF 5629 if ac_fn_c_try_compile "$LINENO" 5630 then : 5631 xorg_cv_cc_flag_unknown_warning_option=yes 5632 else $as_nop 5633 xorg_cv_cc_flag_unknown_warning_option=no 5634 fi 5635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5636 fi 5637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5638 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5639 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5640 CFLAGS="$xorg_testset_save_CFLAGS" 5641 fi 5642 5643 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5644 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5646 fi 5647 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5649 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5650 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5651 then : 5652 printf %s "(cached) " >&6 5653 else $as_nop 5654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5655 /* end confdefs.h. */ 5656 int i; 5657 _ACEOF 5658 if ac_fn_c_try_compile "$LINENO" 5659 then : 5660 xorg_cv_cc_flag_unused_command_line_argument=yes 5661 else $as_nop 5662 xorg_cv_cc_flag_unused_command_line_argument=no 5663 fi 5664 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5665 fi 5666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5667 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5669 CFLAGS="$xorg_testset_save_CFLAGS" 5670 fi 5671 5672 found="no" 5673 5674 if test $found = "no" ; then 5675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5677 fi 5678 5679 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5681 fi 5682 5683 CFLAGS="$CFLAGS -Wmissing-declarations" 5684 5685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5686 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5687 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5688 if eval test \${$cacheid+y} 5689 then : 5690 printf %s "(cached) " >&6 5691 else $as_nop 5692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5693 /* end confdefs.h. */ 5694 int i; 5695 int 5696 main (void) 5697 { 5698 5699 ; 5700 return 0; 5701 } 5702 _ACEOF 5703 if ac_fn_c_try_link "$LINENO" 5704 then : 5705 eval $cacheid=yes 5706 else $as_nop 5707 eval $cacheid=no 5708 fi 5709 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5710 conftest$ac_exeext conftest.$ac_ext 5711 fi 5712 5713 5714 CFLAGS="$xorg_testset_save_CFLAGS" 5715 5716 eval supported=\$$cacheid 5717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5718 printf "%s\n" "$supported" >&6; } 5719 if test "$supported" = "yes" ; then 5720 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5721 found="yes" 5722 fi 5723 fi 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 xorg_testset_save_CFLAGS="$CFLAGS" 5740 5741 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5742 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5743 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5744 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5745 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5746 then : 5747 printf %s "(cached) " >&6 5748 else $as_nop 5749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5750 /* end confdefs.h. */ 5751 int i; 5752 _ACEOF 5753 if ac_fn_c_try_compile "$LINENO" 5754 then : 5755 xorg_cv_cc_flag_unknown_warning_option=yes 5756 else $as_nop 5757 xorg_cv_cc_flag_unknown_warning_option=no 5758 fi 5759 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5760 fi 5761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5762 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5764 CFLAGS="$xorg_testset_save_CFLAGS" 5765 fi 5766 5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5770 fi 5771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5773 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5774 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5775 then : 5776 printf %s "(cached) " >&6 5777 else $as_nop 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779 /* end confdefs.h. */ 5780 int i; 5781 _ACEOF 5782 if ac_fn_c_try_compile "$LINENO" 5783 then : 5784 xorg_cv_cc_flag_unused_command_line_argument=yes 5785 else $as_nop 5786 xorg_cv_cc_flag_unused_command_line_argument=no 5787 fi 5788 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5789 fi 5790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5791 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5792 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5793 CFLAGS="$xorg_testset_save_CFLAGS" 5794 fi 5795 5796 found="no" 5797 5798 if test $found = "no" ; then 5799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5801 fi 5802 5803 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5804 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5805 fi 5806 5807 CFLAGS="$CFLAGS -Wformat=2" 5808 5809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5810 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5811 cacheid=xorg_cv_cc_flag__Wformat_2 5812 if eval test \${$cacheid+y} 5813 then : 5814 printf %s "(cached) " >&6 5815 else $as_nop 5816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5817 /* end confdefs.h. */ 5818 int i; 5819 int 5820 main (void) 5821 { 5822 5823 ; 5824 return 0; 5825 } 5826 _ACEOF 5827 if ac_fn_c_try_link "$LINENO" 5828 then : 5829 eval $cacheid=yes 5830 else $as_nop 5831 eval $cacheid=no 5832 fi 5833 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5834 conftest$ac_exeext conftest.$ac_ext 5835 fi 5836 5837 5838 CFLAGS="$xorg_testset_save_CFLAGS" 5839 5840 eval supported=\$$cacheid 5841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5842 printf "%s\n" "$supported" >&6; } 5843 if test "$supported" = "yes" ; then 5844 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5845 found="yes" 5846 fi 5847 fi 5848 5849 if test $found = "no" ; then 5850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5852 fi 5853 5854 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5856 fi 5857 5858 CFLAGS="$CFLAGS -Wformat" 5859 5860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5861 printf %s "checking if $CC supports -Wformat... " >&6; } 5862 cacheid=xorg_cv_cc_flag__Wformat 5863 if eval test \${$cacheid+y} 5864 then : 5865 printf %s "(cached) " >&6 5866 else $as_nop 5867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5868 /* end confdefs.h. */ 5869 int i; 5870 int 5871 main (void) 5872 { 5873 5874 ; 5875 return 0; 5876 } 5877 _ACEOF 5878 if ac_fn_c_try_link "$LINENO" 5879 then : 5880 eval $cacheid=yes 5881 else $as_nop 5882 eval $cacheid=no 5883 fi 5884 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5885 conftest$ac_exeext conftest.$ac_ext 5886 fi 5887 5888 5889 CFLAGS="$xorg_testset_save_CFLAGS" 5890 5891 eval supported=\$$cacheid 5892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5893 printf "%s\n" "$supported" >&6; } 5894 if test "$supported" = "yes" ; then 5895 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5896 found="yes" 5897 fi 5898 fi 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 xorg_testset_save_CFLAGS="$CFLAGS" 5917 5918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5919 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5922 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5923 then : 5924 printf %s "(cached) " >&6 5925 else $as_nop 5926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5927 /* end confdefs.h. */ 5928 int i; 5929 _ACEOF 5930 if ac_fn_c_try_compile "$LINENO" 5931 then : 5932 xorg_cv_cc_flag_unknown_warning_option=yes 5933 else $as_nop 5934 xorg_cv_cc_flag_unknown_warning_option=no 5935 fi 5936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5937 fi 5938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5939 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5940 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5941 CFLAGS="$xorg_testset_save_CFLAGS" 5942 fi 5943 5944 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5945 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5947 fi 5948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5950 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5951 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5952 then : 5953 printf %s "(cached) " >&6 5954 else $as_nop 5955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5956 /* end confdefs.h. */ 5957 int i; 5958 _ACEOF 5959 if ac_fn_c_try_compile "$LINENO" 5960 then : 5961 xorg_cv_cc_flag_unused_command_line_argument=yes 5962 else $as_nop 5963 xorg_cv_cc_flag_unused_command_line_argument=no 5964 fi 5965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5966 fi 5967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5968 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5969 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5970 CFLAGS="$xorg_testset_save_CFLAGS" 5971 fi 5972 5973 found="no" 5974 5975 if test $found = "no" ; then 5976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5978 fi 5979 5980 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5981 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5982 fi 5983 5984 CFLAGS="$CFLAGS -Wstrict-prototypes" 5985 5986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5987 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5988 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5989 if eval test \${$cacheid+y} 5990 then : 5991 printf %s "(cached) " >&6 5992 else $as_nop 5993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5994 /* end confdefs.h. */ 5995 int i; 5996 int 5997 main (void) 5998 { 5999 6000 ; 6001 return 0; 6002 } 6003 _ACEOF 6004 if ac_fn_c_try_link "$LINENO" 6005 then : 6006 eval $cacheid=yes 6007 else $as_nop 6008 eval $cacheid=no 6009 fi 6010 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6011 conftest$ac_exeext conftest.$ac_ext 6012 fi 6013 6014 6015 CFLAGS="$xorg_testset_save_CFLAGS" 6016 6017 eval supported=\$$cacheid 6018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6019 printf "%s\n" "$supported" >&6; } 6020 if test "$supported" = "yes" ; then 6021 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 6022 found="yes" 6023 fi 6024 fi 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 xorg_testset_save_CFLAGS="$CFLAGS" 6041 6042 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6045 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6046 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6047 then : 6048 printf %s "(cached) " >&6 6049 else $as_nop 6050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6051 /* end confdefs.h. */ 6052 int i; 6053 _ACEOF 6054 if ac_fn_c_try_compile "$LINENO" 6055 then : 6056 xorg_cv_cc_flag_unknown_warning_option=yes 6057 else $as_nop 6058 xorg_cv_cc_flag_unknown_warning_option=no 6059 fi 6060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6061 fi 6062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6063 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6064 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6065 CFLAGS="$xorg_testset_save_CFLAGS" 6066 fi 6067 6068 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6069 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6071 fi 6072 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6074 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6075 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6076 then : 6077 printf %s "(cached) " >&6 6078 else $as_nop 6079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6080 /* end confdefs.h. */ 6081 int i; 6082 _ACEOF 6083 if ac_fn_c_try_compile "$LINENO" 6084 then : 6085 xorg_cv_cc_flag_unused_command_line_argument=yes 6086 else $as_nop 6087 xorg_cv_cc_flag_unused_command_line_argument=no 6088 fi 6089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6090 fi 6091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6092 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6093 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6094 CFLAGS="$xorg_testset_save_CFLAGS" 6095 fi 6096 6097 found="no" 6098 6099 if test $found = "no" ; then 6100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6102 fi 6103 6104 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6106 fi 6107 6108 CFLAGS="$CFLAGS -Wmissing-prototypes" 6109 6110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6111 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6112 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6113 if eval test \${$cacheid+y} 6114 then : 6115 printf %s "(cached) " >&6 6116 else $as_nop 6117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6118 /* end confdefs.h. */ 6119 int i; 6120 int 6121 main (void) 6122 { 6123 6124 ; 6125 return 0; 6126 } 6127 _ACEOF 6128 if ac_fn_c_try_link "$LINENO" 6129 then : 6130 eval $cacheid=yes 6131 else $as_nop 6132 eval $cacheid=no 6133 fi 6134 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6135 conftest$ac_exeext conftest.$ac_ext 6136 fi 6137 6138 6139 CFLAGS="$xorg_testset_save_CFLAGS" 6140 6141 eval supported=\$$cacheid 6142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6143 printf "%s\n" "$supported" >&6; } 6144 if test "$supported" = "yes" ; then 6145 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6146 found="yes" 6147 fi 6148 fi 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 xorg_testset_save_CFLAGS="$CFLAGS" 6165 6166 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6167 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6169 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6170 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6171 then : 6172 printf %s "(cached) " >&6 6173 else $as_nop 6174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6175 /* end confdefs.h. */ 6176 int i; 6177 _ACEOF 6178 if ac_fn_c_try_compile "$LINENO" 6179 then : 6180 xorg_cv_cc_flag_unknown_warning_option=yes 6181 else $as_nop 6182 xorg_cv_cc_flag_unknown_warning_option=no 6183 fi 6184 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6185 fi 6186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6187 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6188 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6189 CFLAGS="$xorg_testset_save_CFLAGS" 6190 fi 6191 6192 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6193 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6195 fi 6196 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6198 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6199 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6200 then : 6201 printf %s "(cached) " >&6 6202 else $as_nop 6203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6204 /* end confdefs.h. */ 6205 int i; 6206 _ACEOF 6207 if ac_fn_c_try_compile "$LINENO" 6208 then : 6209 xorg_cv_cc_flag_unused_command_line_argument=yes 6210 else $as_nop 6211 xorg_cv_cc_flag_unused_command_line_argument=no 6212 fi 6213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6214 fi 6215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6216 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6217 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6218 CFLAGS="$xorg_testset_save_CFLAGS" 6219 fi 6220 6221 found="no" 6222 6223 if test $found = "no" ; then 6224 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6226 fi 6227 6228 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6229 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6230 fi 6231 6232 CFLAGS="$CFLAGS -Wnested-externs" 6233 6234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6235 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6236 cacheid=xorg_cv_cc_flag__Wnested_externs 6237 if eval test \${$cacheid+y} 6238 then : 6239 printf %s "(cached) " >&6 6240 else $as_nop 6241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6242 /* end confdefs.h. */ 6243 int i; 6244 int 6245 main (void) 6246 { 6247 6248 ; 6249 return 0; 6250 } 6251 _ACEOF 6252 if ac_fn_c_try_link "$LINENO" 6253 then : 6254 eval $cacheid=yes 6255 else $as_nop 6256 eval $cacheid=no 6257 fi 6258 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6259 conftest$ac_exeext conftest.$ac_ext 6260 fi 6261 6262 6263 CFLAGS="$xorg_testset_save_CFLAGS" 6264 6265 eval supported=\$$cacheid 6266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6267 printf "%s\n" "$supported" >&6; } 6268 if test "$supported" = "yes" ; then 6269 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6270 found="yes" 6271 fi 6272 fi 6273 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 xorg_testset_save_CFLAGS="$CFLAGS" 6289 6290 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6293 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6294 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6295 then : 6296 printf %s "(cached) " >&6 6297 else $as_nop 6298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6299 /* end confdefs.h. */ 6300 int i; 6301 _ACEOF 6302 if ac_fn_c_try_compile "$LINENO" 6303 then : 6304 xorg_cv_cc_flag_unknown_warning_option=yes 6305 else $as_nop 6306 xorg_cv_cc_flag_unknown_warning_option=no 6307 fi 6308 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6309 fi 6310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6311 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6312 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6313 CFLAGS="$xorg_testset_save_CFLAGS" 6314 fi 6315 6316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6319 fi 6320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6322 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6323 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6324 then : 6325 printf %s "(cached) " >&6 6326 else $as_nop 6327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6328 /* end confdefs.h. */ 6329 int i; 6330 _ACEOF 6331 if ac_fn_c_try_compile "$LINENO" 6332 then : 6333 xorg_cv_cc_flag_unused_command_line_argument=yes 6334 else $as_nop 6335 xorg_cv_cc_flag_unused_command_line_argument=no 6336 fi 6337 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6338 fi 6339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6340 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6341 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6342 CFLAGS="$xorg_testset_save_CFLAGS" 6343 fi 6344 6345 found="no" 6346 6347 if test $found = "no" ; then 6348 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6349 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6350 fi 6351 6352 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6353 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6354 fi 6355 6356 CFLAGS="$CFLAGS -Wbad-function-cast" 6357 6358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6359 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6360 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6361 if eval test \${$cacheid+y} 6362 then : 6363 printf %s "(cached) " >&6 6364 else $as_nop 6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6366 /* end confdefs.h. */ 6367 int i; 6368 int 6369 main (void) 6370 { 6371 6372 ; 6373 return 0; 6374 } 6375 _ACEOF 6376 if ac_fn_c_try_link "$LINENO" 6377 then : 6378 eval $cacheid=yes 6379 else $as_nop 6380 eval $cacheid=no 6381 fi 6382 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6383 conftest$ac_exeext conftest.$ac_ext 6384 fi 6385 6386 6387 CFLAGS="$xorg_testset_save_CFLAGS" 6388 6389 eval supported=\$$cacheid 6390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6391 printf "%s\n" "$supported" >&6; } 6392 if test "$supported" = "yes" ; then 6393 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6394 found="yes" 6395 fi 6396 fi 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 xorg_testset_save_CFLAGS="$CFLAGS" 6413 6414 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6417 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6418 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6419 then : 6420 printf %s "(cached) " >&6 6421 else $as_nop 6422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6423 /* end confdefs.h. */ 6424 int i; 6425 _ACEOF 6426 if ac_fn_c_try_compile "$LINENO" 6427 then : 6428 xorg_cv_cc_flag_unknown_warning_option=yes 6429 else $as_nop 6430 xorg_cv_cc_flag_unknown_warning_option=no 6431 fi 6432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6433 fi 6434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6435 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6436 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6437 CFLAGS="$xorg_testset_save_CFLAGS" 6438 fi 6439 6440 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6441 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6442 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6443 fi 6444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6446 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6447 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6448 then : 6449 printf %s "(cached) " >&6 6450 else $as_nop 6451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6452 /* end confdefs.h. */ 6453 int i; 6454 _ACEOF 6455 if ac_fn_c_try_compile "$LINENO" 6456 then : 6457 xorg_cv_cc_flag_unused_command_line_argument=yes 6458 else $as_nop 6459 xorg_cv_cc_flag_unused_command_line_argument=no 6460 fi 6461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6462 fi 6463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6464 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6465 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6466 CFLAGS="$xorg_testset_save_CFLAGS" 6467 fi 6468 6469 found="no" 6470 6471 if test $found = "no" ; then 6472 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6473 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6474 fi 6475 6476 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6478 fi 6479 6480 CFLAGS="$CFLAGS -Wold-style-definition" 6481 6482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6483 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6484 cacheid=xorg_cv_cc_flag__Wold_style_definition 6485 if eval test \${$cacheid+y} 6486 then : 6487 printf %s "(cached) " >&6 6488 else $as_nop 6489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6490 /* end confdefs.h. */ 6491 int i; 6492 int 6493 main (void) 6494 { 6495 6496 ; 6497 return 0; 6498 } 6499 _ACEOF 6500 if ac_fn_c_try_link "$LINENO" 6501 then : 6502 eval $cacheid=yes 6503 else $as_nop 6504 eval $cacheid=no 6505 fi 6506 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6507 conftest$ac_exeext conftest.$ac_ext 6508 fi 6509 6510 6511 CFLAGS="$xorg_testset_save_CFLAGS" 6512 6513 eval supported=\$$cacheid 6514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6515 printf "%s\n" "$supported" >&6; } 6516 if test "$supported" = "yes" ; then 6517 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6518 found="yes" 6519 fi 6520 fi 6521 6522 if test $found = "no" ; then 6523 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6525 fi 6526 6527 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6528 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6529 fi 6530 6531 CFLAGS="$CFLAGS -fd" 6532 6533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6534 printf %s "checking if $CC supports -fd... " >&6; } 6535 cacheid=xorg_cv_cc_flag__fd 6536 if eval test \${$cacheid+y} 6537 then : 6538 printf %s "(cached) " >&6 6539 else $as_nop 6540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6541 /* end confdefs.h. */ 6542 int i; 6543 int 6544 main (void) 6545 { 6546 6547 ; 6548 return 0; 6549 } 6550 _ACEOF 6551 if ac_fn_c_try_link "$LINENO" 6552 then : 6553 eval $cacheid=yes 6554 else $as_nop 6555 eval $cacheid=no 6556 fi 6557 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6558 conftest$ac_exeext conftest.$ac_ext 6559 fi 6560 6561 6562 CFLAGS="$xorg_testset_save_CFLAGS" 6563 6564 eval supported=\$$cacheid 6565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6566 printf "%s\n" "$supported" >&6; } 6567 if test "$supported" = "yes" ; then 6568 BASE_CFLAGS="$BASE_CFLAGS -fd" 6569 found="yes" 6570 fi 6571 fi 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 xorg_testset_save_CFLAGS="$CFLAGS" 6588 6589 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6592 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6593 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6594 then : 6595 printf %s "(cached) " >&6 6596 else $as_nop 6597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6598 /* end confdefs.h. */ 6599 int i; 6600 _ACEOF 6601 if ac_fn_c_try_compile "$LINENO" 6602 then : 6603 xorg_cv_cc_flag_unknown_warning_option=yes 6604 else $as_nop 6605 xorg_cv_cc_flag_unknown_warning_option=no 6606 fi 6607 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6608 fi 6609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6610 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6611 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6612 CFLAGS="$xorg_testset_save_CFLAGS" 6613 fi 6614 6615 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6618 fi 6619 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6621 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6622 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6623 then : 6624 printf %s "(cached) " >&6 6625 else $as_nop 6626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6627 /* end confdefs.h. */ 6628 int i; 6629 _ACEOF 6630 if ac_fn_c_try_compile "$LINENO" 6631 then : 6632 xorg_cv_cc_flag_unused_command_line_argument=yes 6633 else $as_nop 6634 xorg_cv_cc_flag_unused_command_line_argument=no 6635 fi 6636 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6637 fi 6638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6639 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6640 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6641 CFLAGS="$xorg_testset_save_CFLAGS" 6642 fi 6643 6644 found="no" 6645 6646 if test $found = "no" ; then 6647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6649 fi 6650 6651 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6653 fi 6654 6655 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6656 6657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6658 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6659 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6660 if eval test \${$cacheid+y} 6661 then : 6662 printf %s "(cached) " >&6 6663 else $as_nop 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665 /* end confdefs.h. */ 6666 int i; 6667 int 6668 main (void) 6669 { 6670 6671 ; 6672 return 0; 6673 } 6674 _ACEOF 6675 if ac_fn_c_try_link "$LINENO" 6676 then : 6677 eval $cacheid=yes 6678 else $as_nop 6679 eval $cacheid=no 6680 fi 6681 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6682 conftest$ac_exeext conftest.$ac_ext 6683 fi 6684 6685 6686 CFLAGS="$xorg_testset_save_CFLAGS" 6687 6688 eval supported=\$$cacheid 6689 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6690 printf "%s\n" "$supported" >&6; } 6691 if test "$supported" = "yes" ; then 6692 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6693 found="yes" 6694 fi 6695 fi 6696 6697 6698 6699 6700 6701 # This chunk adds additional warnings that could catch undesired effects. 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 xorg_testset_save_CFLAGS="$CFLAGS" 6716 6717 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6718 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6720 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6721 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6722 then : 6723 printf %s "(cached) " >&6 6724 else $as_nop 6725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6726 /* end confdefs.h. */ 6727 int i; 6728 _ACEOF 6729 if ac_fn_c_try_compile "$LINENO" 6730 then : 6731 xorg_cv_cc_flag_unknown_warning_option=yes 6732 else $as_nop 6733 xorg_cv_cc_flag_unknown_warning_option=no 6734 fi 6735 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6736 fi 6737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6738 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6739 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6740 CFLAGS="$xorg_testset_save_CFLAGS" 6741 fi 6742 6743 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6744 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6745 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6746 fi 6747 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6749 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6750 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6751 then : 6752 printf %s "(cached) " >&6 6753 else $as_nop 6754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6755 /* end confdefs.h. */ 6756 int i; 6757 _ACEOF 6758 if ac_fn_c_try_compile "$LINENO" 6759 then : 6760 xorg_cv_cc_flag_unused_command_line_argument=yes 6761 else $as_nop 6762 xorg_cv_cc_flag_unused_command_line_argument=no 6763 fi 6764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6765 fi 6766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6767 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6768 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6769 CFLAGS="$xorg_testset_save_CFLAGS" 6770 fi 6771 6772 found="no" 6773 6774 if test $found = "no" ; then 6775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6777 fi 6778 6779 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6781 fi 6782 6783 CFLAGS="$CFLAGS -Wunused" 6784 6785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6786 printf %s "checking if $CC supports -Wunused... " >&6; } 6787 cacheid=xorg_cv_cc_flag__Wunused 6788 if eval test \${$cacheid+y} 6789 then : 6790 printf %s "(cached) " >&6 6791 else $as_nop 6792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6793 /* end confdefs.h. */ 6794 int i; 6795 int 6796 main (void) 6797 { 6798 6799 ; 6800 return 0; 6801 } 6802 _ACEOF 6803 if ac_fn_c_try_link "$LINENO" 6804 then : 6805 eval $cacheid=yes 6806 else $as_nop 6807 eval $cacheid=no 6808 fi 6809 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6810 conftest$ac_exeext conftest.$ac_ext 6811 fi 6812 6813 6814 CFLAGS="$xorg_testset_save_CFLAGS" 6815 6816 eval supported=\$$cacheid 6817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6818 printf "%s\n" "$supported" >&6; } 6819 if test "$supported" = "yes" ; then 6820 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6821 found="yes" 6822 fi 6823 fi 6824 6825 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 xorg_testset_save_CFLAGS="$CFLAGS" 6840 6841 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6844 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6845 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6846 then : 6847 printf %s "(cached) " >&6 6848 else $as_nop 6849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6850 /* end confdefs.h. */ 6851 int i; 6852 _ACEOF 6853 if ac_fn_c_try_compile "$LINENO" 6854 then : 6855 xorg_cv_cc_flag_unknown_warning_option=yes 6856 else $as_nop 6857 xorg_cv_cc_flag_unknown_warning_option=no 6858 fi 6859 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6860 fi 6861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6862 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6864 CFLAGS="$xorg_testset_save_CFLAGS" 6865 fi 6866 6867 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6870 fi 6871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6873 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6874 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6875 then : 6876 printf %s "(cached) " >&6 6877 else $as_nop 6878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879 /* end confdefs.h. */ 6880 int i; 6881 _ACEOF 6882 if ac_fn_c_try_compile "$LINENO" 6883 then : 6884 xorg_cv_cc_flag_unused_command_line_argument=yes 6885 else $as_nop 6886 xorg_cv_cc_flag_unused_command_line_argument=no 6887 fi 6888 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6889 fi 6890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6891 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6892 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6893 CFLAGS="$xorg_testset_save_CFLAGS" 6894 fi 6895 6896 found="no" 6897 6898 if test $found = "no" ; then 6899 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6901 fi 6902 6903 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6905 fi 6906 6907 CFLAGS="$CFLAGS -Wuninitialized" 6908 6909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6910 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6911 cacheid=xorg_cv_cc_flag__Wuninitialized 6912 if eval test \${$cacheid+y} 6913 then : 6914 printf %s "(cached) " >&6 6915 else $as_nop 6916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6917 /* end confdefs.h. */ 6918 int i; 6919 int 6920 main (void) 6921 { 6922 6923 ; 6924 return 0; 6925 } 6926 _ACEOF 6927 if ac_fn_c_try_link "$LINENO" 6928 then : 6929 eval $cacheid=yes 6930 else $as_nop 6931 eval $cacheid=no 6932 fi 6933 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6934 conftest$ac_exeext conftest.$ac_ext 6935 fi 6936 6937 6938 CFLAGS="$xorg_testset_save_CFLAGS" 6939 6940 eval supported=\$$cacheid 6941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6942 printf "%s\n" "$supported" >&6; } 6943 if test "$supported" = "yes" ; then 6944 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6945 found="yes" 6946 fi 6947 fi 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 xorg_testset_save_CFLAGS="$CFLAGS" 6964 6965 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6968 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6969 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6970 then : 6971 printf %s "(cached) " >&6 6972 else $as_nop 6973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6974 /* end confdefs.h. */ 6975 int i; 6976 _ACEOF 6977 if ac_fn_c_try_compile "$LINENO" 6978 then : 6979 xorg_cv_cc_flag_unknown_warning_option=yes 6980 else $as_nop 6981 xorg_cv_cc_flag_unknown_warning_option=no 6982 fi 6983 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6984 fi 6985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6986 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6987 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6988 CFLAGS="$xorg_testset_save_CFLAGS" 6989 fi 6990 6991 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6994 fi 6995 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6997 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6998 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6999 then : 7000 printf %s "(cached) " >&6 7001 else $as_nop 7002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7003 /* end confdefs.h. */ 7004 int i; 7005 _ACEOF 7006 if ac_fn_c_try_compile "$LINENO" 7007 then : 7008 xorg_cv_cc_flag_unused_command_line_argument=yes 7009 else $as_nop 7010 xorg_cv_cc_flag_unused_command_line_argument=no 7011 fi 7012 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7013 fi 7014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7015 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7016 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7017 CFLAGS="$xorg_testset_save_CFLAGS" 7018 fi 7019 7020 found="no" 7021 7022 if test $found = "no" ; then 7023 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7025 fi 7026 7027 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7028 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7029 fi 7030 7031 CFLAGS="$CFLAGS -Wshadow" 7032 7033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 7034 printf %s "checking if $CC supports -Wshadow... " >&6; } 7035 cacheid=xorg_cv_cc_flag__Wshadow 7036 if eval test \${$cacheid+y} 7037 then : 7038 printf %s "(cached) " >&6 7039 else $as_nop 7040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7041 /* end confdefs.h. */ 7042 int i; 7043 int 7044 main (void) 7045 { 7046 7047 ; 7048 return 0; 7049 } 7050 _ACEOF 7051 if ac_fn_c_try_link "$LINENO" 7052 then : 7053 eval $cacheid=yes 7054 else $as_nop 7055 eval $cacheid=no 7056 fi 7057 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7058 conftest$ac_exeext conftest.$ac_ext 7059 fi 7060 7061 7062 CFLAGS="$xorg_testset_save_CFLAGS" 7063 7064 eval supported=\$$cacheid 7065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7066 printf "%s\n" "$supported" >&6; } 7067 if test "$supported" = "yes" ; then 7068 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7069 found="yes" 7070 fi 7071 fi 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087 xorg_testset_save_CFLAGS="$CFLAGS" 7088 7089 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7092 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7093 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7094 then : 7095 printf %s "(cached) " >&6 7096 else $as_nop 7097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7098 /* end confdefs.h. */ 7099 int i; 7100 _ACEOF 7101 if ac_fn_c_try_compile "$LINENO" 7102 then : 7103 xorg_cv_cc_flag_unknown_warning_option=yes 7104 else $as_nop 7105 xorg_cv_cc_flag_unknown_warning_option=no 7106 fi 7107 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7108 fi 7109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7110 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7111 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7112 CFLAGS="$xorg_testset_save_CFLAGS" 7113 fi 7114 7115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7116 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7118 fi 7119 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7121 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7122 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7123 then : 7124 printf %s "(cached) " >&6 7125 else $as_nop 7126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7127 /* end confdefs.h. */ 7128 int i; 7129 _ACEOF 7130 if ac_fn_c_try_compile "$LINENO" 7131 then : 7132 xorg_cv_cc_flag_unused_command_line_argument=yes 7133 else $as_nop 7134 xorg_cv_cc_flag_unused_command_line_argument=no 7135 fi 7136 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7137 fi 7138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7139 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7140 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7141 CFLAGS="$xorg_testset_save_CFLAGS" 7142 fi 7143 7144 found="no" 7145 7146 if test $found = "no" ; then 7147 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7148 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7149 fi 7150 7151 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7152 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7153 fi 7154 7155 CFLAGS="$CFLAGS -Wmissing-noreturn" 7156 7157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7158 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7159 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7160 if eval test \${$cacheid+y} 7161 then : 7162 printf %s "(cached) " >&6 7163 else $as_nop 7164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7165 /* end confdefs.h. */ 7166 int i; 7167 int 7168 main (void) 7169 { 7170 7171 ; 7172 return 0; 7173 } 7174 _ACEOF 7175 if ac_fn_c_try_link "$LINENO" 7176 then : 7177 eval $cacheid=yes 7178 else $as_nop 7179 eval $cacheid=no 7180 fi 7181 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7182 conftest$ac_exeext conftest.$ac_ext 7183 fi 7184 7185 7186 CFLAGS="$xorg_testset_save_CFLAGS" 7187 7188 eval supported=\$$cacheid 7189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7190 printf "%s\n" "$supported" >&6; } 7191 if test "$supported" = "yes" ; then 7192 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7193 found="yes" 7194 fi 7195 fi 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 xorg_testset_save_CFLAGS="$CFLAGS" 7212 7213 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7216 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7217 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7218 then : 7219 printf %s "(cached) " >&6 7220 else $as_nop 7221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7222 /* end confdefs.h. */ 7223 int i; 7224 _ACEOF 7225 if ac_fn_c_try_compile "$LINENO" 7226 then : 7227 xorg_cv_cc_flag_unknown_warning_option=yes 7228 else $as_nop 7229 xorg_cv_cc_flag_unknown_warning_option=no 7230 fi 7231 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7232 fi 7233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7234 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7235 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7236 CFLAGS="$xorg_testset_save_CFLAGS" 7237 fi 7238 7239 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7245 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7246 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7247 then : 7248 printf %s "(cached) " >&6 7249 else $as_nop 7250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7251 /* end confdefs.h. */ 7252 int i; 7253 _ACEOF 7254 if ac_fn_c_try_compile "$LINENO" 7255 then : 7256 xorg_cv_cc_flag_unused_command_line_argument=yes 7257 else $as_nop 7258 xorg_cv_cc_flag_unused_command_line_argument=no 7259 fi 7260 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7261 fi 7262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7263 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7264 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7265 CFLAGS="$xorg_testset_save_CFLAGS" 7266 fi 7267 7268 found="no" 7269 7270 if test $found = "no" ; then 7271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7273 fi 7274 7275 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7277 fi 7278 7279 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7280 7281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7282 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7283 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7284 if eval test \${$cacheid+y} 7285 then : 7286 printf %s "(cached) " >&6 7287 else $as_nop 7288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7289 /* end confdefs.h. */ 7290 int i; 7291 int 7292 main (void) 7293 { 7294 7295 ; 7296 return 0; 7297 } 7298 _ACEOF 7299 if ac_fn_c_try_link "$LINENO" 7300 then : 7301 eval $cacheid=yes 7302 else $as_nop 7303 eval $cacheid=no 7304 fi 7305 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7306 conftest$ac_exeext conftest.$ac_ext 7307 fi 7308 7309 7310 CFLAGS="$xorg_testset_save_CFLAGS" 7311 7312 eval supported=\$$cacheid 7313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7314 printf "%s\n" "$supported" >&6; } 7315 if test "$supported" = "yes" ; then 7316 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7317 found="yes" 7318 fi 7319 fi 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 xorg_testset_save_CFLAGS="$CFLAGS" 7336 7337 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7340 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7341 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7342 then : 7343 printf %s "(cached) " >&6 7344 else $as_nop 7345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7346 /* end confdefs.h. */ 7347 int i; 7348 _ACEOF 7349 if ac_fn_c_try_compile "$LINENO" 7350 then : 7351 xorg_cv_cc_flag_unknown_warning_option=yes 7352 else $as_nop 7353 xorg_cv_cc_flag_unknown_warning_option=no 7354 fi 7355 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7356 fi 7357 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7358 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7359 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7360 CFLAGS="$xorg_testset_save_CFLAGS" 7361 fi 7362 7363 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7366 fi 7367 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7369 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7370 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7371 then : 7372 printf %s "(cached) " >&6 7373 else $as_nop 7374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7375 /* end confdefs.h. */ 7376 int i; 7377 _ACEOF 7378 if ac_fn_c_try_compile "$LINENO" 7379 then : 7380 xorg_cv_cc_flag_unused_command_line_argument=yes 7381 else $as_nop 7382 xorg_cv_cc_flag_unused_command_line_argument=no 7383 fi 7384 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7385 fi 7386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7387 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7389 CFLAGS="$xorg_testset_save_CFLAGS" 7390 fi 7391 7392 found="no" 7393 7394 if test $found = "no" ; then 7395 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7397 fi 7398 7399 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7401 fi 7402 7403 CFLAGS="$CFLAGS -Wredundant-decls" 7404 7405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7406 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7407 cacheid=xorg_cv_cc_flag__Wredundant_decls 7408 if eval test \${$cacheid+y} 7409 then : 7410 printf %s "(cached) " >&6 7411 else $as_nop 7412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7413 /* end confdefs.h. */ 7414 int i; 7415 int 7416 main (void) 7417 { 7418 7419 ; 7420 return 0; 7421 } 7422 _ACEOF 7423 if ac_fn_c_try_link "$LINENO" 7424 then : 7425 eval $cacheid=yes 7426 else $as_nop 7427 eval $cacheid=no 7428 fi 7429 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7430 conftest$ac_exeext conftest.$ac_ext 7431 fi 7432 7433 7434 CFLAGS="$xorg_testset_save_CFLAGS" 7435 7436 eval supported=\$$cacheid 7437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7438 printf "%s\n" "$supported" >&6; } 7439 if test "$supported" = "yes" ; then 7440 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7441 found="yes" 7442 fi 7443 fi 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 7454 7455 7456 7457 7458 7459 xorg_testset_save_CFLAGS="$CFLAGS" 7460 7461 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7462 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7464 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7465 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7466 then : 7467 printf %s "(cached) " >&6 7468 else $as_nop 7469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7470 /* end confdefs.h. */ 7471 int i; 7472 _ACEOF 7473 if ac_fn_c_try_compile "$LINENO" 7474 then : 7475 xorg_cv_cc_flag_unknown_warning_option=yes 7476 else $as_nop 7477 xorg_cv_cc_flag_unknown_warning_option=no 7478 fi 7479 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7480 fi 7481 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7482 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7483 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7484 CFLAGS="$xorg_testset_save_CFLAGS" 7485 fi 7486 7487 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7488 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7489 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7490 fi 7491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7493 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7494 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7495 then : 7496 printf %s "(cached) " >&6 7497 else $as_nop 7498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7499 /* end confdefs.h. */ 7500 int i; 7501 _ACEOF 7502 if ac_fn_c_try_compile "$LINENO" 7503 then : 7504 xorg_cv_cc_flag_unused_command_line_argument=yes 7505 else $as_nop 7506 xorg_cv_cc_flag_unused_command_line_argument=no 7507 fi 7508 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7509 fi 7510 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7511 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7512 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7513 CFLAGS="$xorg_testset_save_CFLAGS" 7514 fi 7515 7516 found="no" 7517 7518 if test $found = "no" ; then 7519 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7520 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7521 fi 7522 7523 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7525 fi 7526 7527 CFLAGS="$CFLAGS -Wlogical-op" 7528 7529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7530 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7531 cacheid=xorg_cv_cc_flag__Wlogical_op 7532 if eval test \${$cacheid+y} 7533 then : 7534 printf %s "(cached) " >&6 7535 else $as_nop 7536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7537 /* end confdefs.h. */ 7538 int i; 7539 int 7540 main (void) 7541 { 7542 7543 ; 7544 return 0; 7545 } 7546 _ACEOF 7547 if ac_fn_c_try_link "$LINENO" 7548 then : 7549 eval $cacheid=yes 7550 else $as_nop 7551 eval $cacheid=no 7552 fi 7553 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7554 conftest$ac_exeext conftest.$ac_ext 7555 fi 7556 7557 7558 CFLAGS="$xorg_testset_save_CFLAGS" 7559 7560 eval supported=\$$cacheid 7561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7562 printf "%s\n" "$supported" >&6; } 7563 if test "$supported" = "yes" ; then 7564 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7565 found="yes" 7566 fi 7567 fi 7568 7569 7570 7571 # These are currently disabled because they are noisy. They will be enabled 7572 # in the future once the codebase is sufficiently modernized to silence 7573 # them. For now, I don't want them to drown out the other warnings. 7574 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7575 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7576 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7577 7578 # Turn some warnings into errors, so we don't accidently get successful builds 7579 # when there are problems that should be fixed. 7580 7581 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 xorg_testset_save_CFLAGS="$CFLAGS" 7596 7597 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7600 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7601 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7602 then : 7603 printf %s "(cached) " >&6 7604 else $as_nop 7605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7606 /* end confdefs.h. */ 7607 int i; 7608 _ACEOF 7609 if ac_fn_c_try_compile "$LINENO" 7610 then : 7611 xorg_cv_cc_flag_unknown_warning_option=yes 7612 else $as_nop 7613 xorg_cv_cc_flag_unknown_warning_option=no 7614 fi 7615 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7616 fi 7617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7618 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7619 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7620 CFLAGS="$xorg_testset_save_CFLAGS" 7621 fi 7622 7623 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7624 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7625 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7626 fi 7627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7629 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7630 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7631 then : 7632 printf %s "(cached) " >&6 7633 else $as_nop 7634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7635 /* end confdefs.h. */ 7636 int i; 7637 _ACEOF 7638 if ac_fn_c_try_compile "$LINENO" 7639 then : 7640 xorg_cv_cc_flag_unused_command_line_argument=yes 7641 else $as_nop 7642 xorg_cv_cc_flag_unused_command_line_argument=no 7643 fi 7644 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7645 fi 7646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7647 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7648 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7649 CFLAGS="$xorg_testset_save_CFLAGS" 7650 fi 7651 7652 found="no" 7653 7654 if test $found = "no" ; then 7655 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7657 fi 7658 7659 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7660 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7661 fi 7662 7663 CFLAGS="$CFLAGS -Werror=implicit" 7664 7665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7666 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7667 cacheid=xorg_cv_cc_flag__Werror_implicit 7668 if eval test \${$cacheid+y} 7669 then : 7670 printf %s "(cached) " >&6 7671 else $as_nop 7672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7673 /* end confdefs.h. */ 7674 int i; 7675 int 7676 main (void) 7677 { 7678 7679 ; 7680 return 0; 7681 } 7682 _ACEOF 7683 if ac_fn_c_try_link "$LINENO" 7684 then : 7685 eval $cacheid=yes 7686 else $as_nop 7687 eval $cacheid=no 7688 fi 7689 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7690 conftest$ac_exeext conftest.$ac_ext 7691 fi 7692 7693 7694 CFLAGS="$xorg_testset_save_CFLAGS" 7695 7696 eval supported=\$$cacheid 7697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7698 printf "%s\n" "$supported" >&6; } 7699 if test "$supported" = "yes" ; then 7700 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7701 found="yes" 7702 fi 7703 fi 7704 7705 if test $found = "no" ; then 7706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7708 fi 7709 7710 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7711 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7712 fi 7713 7714 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7715 7716 { 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 7717 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7718 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7719 if eval test \${$cacheid+y} 7720 then : 7721 printf %s "(cached) " >&6 7722 else $as_nop 7723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7724 /* end confdefs.h. */ 7725 int i; 7726 int 7727 main (void) 7728 { 7729 7730 ; 7731 return 0; 7732 } 7733 _ACEOF 7734 if ac_fn_c_try_link "$LINENO" 7735 then : 7736 eval $cacheid=yes 7737 else $as_nop 7738 eval $cacheid=no 7739 fi 7740 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7741 conftest$ac_exeext conftest.$ac_ext 7742 fi 7743 7744 7745 CFLAGS="$xorg_testset_save_CFLAGS" 7746 7747 eval supported=\$$cacheid 7748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7749 printf "%s\n" "$supported" >&6; } 7750 if test "$supported" = "yes" ; then 7751 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7752 found="yes" 7753 fi 7754 fi 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 xorg_testset_save_CFLAGS="$CFLAGS" 7771 7772 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7775 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7776 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7777 then : 7778 printf %s "(cached) " >&6 7779 else $as_nop 7780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7781 /* end confdefs.h. */ 7782 int i; 7783 _ACEOF 7784 if ac_fn_c_try_compile "$LINENO" 7785 then : 7786 xorg_cv_cc_flag_unknown_warning_option=yes 7787 else $as_nop 7788 xorg_cv_cc_flag_unknown_warning_option=no 7789 fi 7790 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7791 fi 7792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7793 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7794 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7795 CFLAGS="$xorg_testset_save_CFLAGS" 7796 fi 7797 7798 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7799 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7801 fi 7802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7804 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7805 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7806 then : 7807 printf %s "(cached) " >&6 7808 else $as_nop 7809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7810 /* end confdefs.h. */ 7811 int i; 7812 _ACEOF 7813 if ac_fn_c_try_compile "$LINENO" 7814 then : 7815 xorg_cv_cc_flag_unused_command_line_argument=yes 7816 else $as_nop 7817 xorg_cv_cc_flag_unused_command_line_argument=no 7818 fi 7819 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7820 fi 7821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7822 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7823 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7824 CFLAGS="$xorg_testset_save_CFLAGS" 7825 fi 7826 7827 found="no" 7828 7829 if test $found = "no" ; then 7830 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7832 fi 7833 7834 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7835 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7836 fi 7837 7838 CFLAGS="$CFLAGS -Werror=nonnull" 7839 7840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7841 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7842 cacheid=xorg_cv_cc_flag__Werror_nonnull 7843 if eval test \${$cacheid+y} 7844 then : 7845 printf %s "(cached) " >&6 7846 else $as_nop 7847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7848 /* end confdefs.h. */ 7849 int i; 7850 int 7851 main (void) 7852 { 7853 7854 ; 7855 return 0; 7856 } 7857 _ACEOF 7858 if ac_fn_c_try_link "$LINENO" 7859 then : 7860 eval $cacheid=yes 7861 else $as_nop 7862 eval $cacheid=no 7863 fi 7864 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7865 conftest$ac_exeext conftest.$ac_ext 7866 fi 7867 7868 7869 CFLAGS="$xorg_testset_save_CFLAGS" 7870 7871 eval supported=\$$cacheid 7872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7873 printf "%s\n" "$supported" >&6; } 7874 if test "$supported" = "yes" ; then 7875 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7876 found="yes" 7877 fi 7878 fi 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 xorg_testset_save_CFLAGS="$CFLAGS" 7895 7896 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7897 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7899 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7900 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7901 then : 7902 printf %s "(cached) " >&6 7903 else $as_nop 7904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7905 /* end confdefs.h. */ 7906 int i; 7907 _ACEOF 7908 if ac_fn_c_try_compile "$LINENO" 7909 then : 7910 xorg_cv_cc_flag_unknown_warning_option=yes 7911 else $as_nop 7912 xorg_cv_cc_flag_unknown_warning_option=no 7913 fi 7914 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7915 fi 7916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7917 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7918 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7919 CFLAGS="$xorg_testset_save_CFLAGS" 7920 fi 7921 7922 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7923 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7925 fi 7926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7928 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7929 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7930 then : 7931 printf %s "(cached) " >&6 7932 else $as_nop 7933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7934 /* end confdefs.h. */ 7935 int i; 7936 _ACEOF 7937 if ac_fn_c_try_compile "$LINENO" 7938 then : 7939 xorg_cv_cc_flag_unused_command_line_argument=yes 7940 else $as_nop 7941 xorg_cv_cc_flag_unused_command_line_argument=no 7942 fi 7943 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7944 fi 7945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7946 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7947 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7948 CFLAGS="$xorg_testset_save_CFLAGS" 7949 fi 7950 7951 found="no" 7952 7953 if test $found = "no" ; then 7954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7956 fi 7957 7958 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7959 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7960 fi 7961 7962 CFLAGS="$CFLAGS -Werror=init-self" 7963 7964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7965 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7966 cacheid=xorg_cv_cc_flag__Werror_init_self 7967 if eval test \${$cacheid+y} 7968 then : 7969 printf %s "(cached) " >&6 7970 else $as_nop 7971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7972 /* end confdefs.h. */ 7973 int i; 7974 int 7975 main (void) 7976 { 7977 7978 ; 7979 return 0; 7980 } 7981 _ACEOF 7982 if ac_fn_c_try_link "$LINENO" 7983 then : 7984 eval $cacheid=yes 7985 else $as_nop 7986 eval $cacheid=no 7987 fi 7988 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7989 conftest$ac_exeext conftest.$ac_ext 7990 fi 7991 7992 7993 CFLAGS="$xorg_testset_save_CFLAGS" 7994 7995 eval supported=\$$cacheid 7996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7997 printf "%s\n" "$supported" >&6; } 7998 if test "$supported" = "yes" ; then 7999 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8000 found="yes" 8001 fi 8002 fi 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 xorg_testset_save_CFLAGS="$CFLAGS" 8019 8020 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8023 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8024 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8025 then : 8026 printf %s "(cached) " >&6 8027 else $as_nop 8028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8029 /* end confdefs.h. */ 8030 int i; 8031 _ACEOF 8032 if ac_fn_c_try_compile "$LINENO" 8033 then : 8034 xorg_cv_cc_flag_unknown_warning_option=yes 8035 else $as_nop 8036 xorg_cv_cc_flag_unknown_warning_option=no 8037 fi 8038 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8039 fi 8040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8041 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8042 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8043 CFLAGS="$xorg_testset_save_CFLAGS" 8044 fi 8045 8046 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8049 fi 8050 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8052 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8053 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8054 then : 8055 printf %s "(cached) " >&6 8056 else $as_nop 8057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8058 /* end confdefs.h. */ 8059 int i; 8060 _ACEOF 8061 if ac_fn_c_try_compile "$LINENO" 8062 then : 8063 xorg_cv_cc_flag_unused_command_line_argument=yes 8064 else $as_nop 8065 xorg_cv_cc_flag_unused_command_line_argument=no 8066 fi 8067 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8068 fi 8069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8070 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8071 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8072 CFLAGS="$xorg_testset_save_CFLAGS" 8073 fi 8074 8075 found="no" 8076 8077 if test $found = "no" ; then 8078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8080 fi 8081 8082 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8083 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8084 fi 8085 8086 CFLAGS="$CFLAGS -Werror=main" 8087 8088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8089 printf %s "checking if $CC supports -Werror=main... " >&6; } 8090 cacheid=xorg_cv_cc_flag__Werror_main 8091 if eval test \${$cacheid+y} 8092 then : 8093 printf %s "(cached) " >&6 8094 else $as_nop 8095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8096 /* end confdefs.h. */ 8097 int i; 8098 int 8099 main (void) 8100 { 8101 8102 ; 8103 return 0; 8104 } 8105 _ACEOF 8106 if ac_fn_c_try_link "$LINENO" 8107 then : 8108 eval $cacheid=yes 8109 else $as_nop 8110 eval $cacheid=no 8111 fi 8112 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8113 conftest$ac_exeext conftest.$ac_ext 8114 fi 8115 8116 8117 CFLAGS="$xorg_testset_save_CFLAGS" 8118 8119 eval supported=\$$cacheid 8120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8121 printf "%s\n" "$supported" >&6; } 8122 if test "$supported" = "yes" ; then 8123 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8124 found="yes" 8125 fi 8126 fi 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 xorg_testset_save_CFLAGS="$CFLAGS" 8143 8144 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8147 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8148 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8149 then : 8150 printf %s "(cached) " >&6 8151 else $as_nop 8152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8153 /* end confdefs.h. */ 8154 int i; 8155 _ACEOF 8156 if ac_fn_c_try_compile "$LINENO" 8157 then : 8158 xorg_cv_cc_flag_unknown_warning_option=yes 8159 else $as_nop 8160 xorg_cv_cc_flag_unknown_warning_option=no 8161 fi 8162 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8163 fi 8164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8165 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8166 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8167 CFLAGS="$xorg_testset_save_CFLAGS" 8168 fi 8169 8170 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8171 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8173 fi 8174 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8176 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8177 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8178 then : 8179 printf %s "(cached) " >&6 8180 else $as_nop 8181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8182 /* end confdefs.h. */ 8183 int i; 8184 _ACEOF 8185 if ac_fn_c_try_compile "$LINENO" 8186 then : 8187 xorg_cv_cc_flag_unused_command_line_argument=yes 8188 else $as_nop 8189 xorg_cv_cc_flag_unused_command_line_argument=no 8190 fi 8191 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8192 fi 8193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8194 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8195 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8196 CFLAGS="$xorg_testset_save_CFLAGS" 8197 fi 8198 8199 found="no" 8200 8201 if test $found = "no" ; then 8202 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8203 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8204 fi 8205 8206 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8208 fi 8209 8210 CFLAGS="$CFLAGS -Werror=missing-braces" 8211 8212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8213 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8214 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8215 if eval test \${$cacheid+y} 8216 then : 8217 printf %s "(cached) " >&6 8218 else $as_nop 8219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8220 /* end confdefs.h. */ 8221 int i; 8222 int 8223 main (void) 8224 { 8225 8226 ; 8227 return 0; 8228 } 8229 _ACEOF 8230 if ac_fn_c_try_link "$LINENO" 8231 then : 8232 eval $cacheid=yes 8233 else $as_nop 8234 eval $cacheid=no 8235 fi 8236 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8237 conftest$ac_exeext conftest.$ac_ext 8238 fi 8239 8240 8241 CFLAGS="$xorg_testset_save_CFLAGS" 8242 8243 eval supported=\$$cacheid 8244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8245 printf "%s\n" "$supported" >&6; } 8246 if test "$supported" = "yes" ; then 8247 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8248 found="yes" 8249 fi 8250 fi 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 xorg_testset_save_CFLAGS="$CFLAGS" 8267 8268 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8271 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8272 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8273 then : 8274 printf %s "(cached) " >&6 8275 else $as_nop 8276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8277 /* end confdefs.h. */ 8278 int i; 8279 _ACEOF 8280 if ac_fn_c_try_compile "$LINENO" 8281 then : 8282 xorg_cv_cc_flag_unknown_warning_option=yes 8283 else $as_nop 8284 xorg_cv_cc_flag_unknown_warning_option=no 8285 fi 8286 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8287 fi 8288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8289 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8290 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8291 CFLAGS="$xorg_testset_save_CFLAGS" 8292 fi 8293 8294 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8295 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8296 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8297 fi 8298 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8300 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8301 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8302 then : 8303 printf %s "(cached) " >&6 8304 else $as_nop 8305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8306 /* end confdefs.h. */ 8307 int i; 8308 _ACEOF 8309 if ac_fn_c_try_compile "$LINENO" 8310 then : 8311 xorg_cv_cc_flag_unused_command_line_argument=yes 8312 else $as_nop 8313 xorg_cv_cc_flag_unused_command_line_argument=no 8314 fi 8315 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8316 fi 8317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8318 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8319 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8320 CFLAGS="$xorg_testset_save_CFLAGS" 8321 fi 8322 8323 found="no" 8324 8325 if test $found = "no" ; then 8326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8328 fi 8329 8330 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8332 fi 8333 8334 CFLAGS="$CFLAGS -Werror=sequence-point" 8335 8336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8337 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8338 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8339 if eval test \${$cacheid+y} 8340 then : 8341 printf %s "(cached) " >&6 8342 else $as_nop 8343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8344 /* end confdefs.h. */ 8345 int i; 8346 int 8347 main (void) 8348 { 8349 8350 ; 8351 return 0; 8352 } 8353 _ACEOF 8354 if ac_fn_c_try_link "$LINENO" 8355 then : 8356 eval $cacheid=yes 8357 else $as_nop 8358 eval $cacheid=no 8359 fi 8360 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8361 conftest$ac_exeext conftest.$ac_ext 8362 fi 8363 8364 8365 CFLAGS="$xorg_testset_save_CFLAGS" 8366 8367 eval supported=\$$cacheid 8368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8369 printf "%s\n" "$supported" >&6; } 8370 if test "$supported" = "yes" ; then 8371 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8372 found="yes" 8373 fi 8374 fi 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 8387 8388 8389 8390 xorg_testset_save_CFLAGS="$CFLAGS" 8391 8392 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8395 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8396 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8397 then : 8398 printf %s "(cached) " >&6 8399 else $as_nop 8400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8401 /* end confdefs.h. */ 8402 int i; 8403 _ACEOF 8404 if ac_fn_c_try_compile "$LINENO" 8405 then : 8406 xorg_cv_cc_flag_unknown_warning_option=yes 8407 else $as_nop 8408 xorg_cv_cc_flag_unknown_warning_option=no 8409 fi 8410 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8411 fi 8412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8413 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8414 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8415 CFLAGS="$xorg_testset_save_CFLAGS" 8416 fi 8417 8418 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8421 fi 8422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8424 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8425 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8426 then : 8427 printf %s "(cached) " >&6 8428 else $as_nop 8429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8430 /* end confdefs.h. */ 8431 int i; 8432 _ACEOF 8433 if ac_fn_c_try_compile "$LINENO" 8434 then : 8435 xorg_cv_cc_flag_unused_command_line_argument=yes 8436 else $as_nop 8437 xorg_cv_cc_flag_unused_command_line_argument=no 8438 fi 8439 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8440 fi 8441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8442 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8443 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8444 CFLAGS="$xorg_testset_save_CFLAGS" 8445 fi 8446 8447 found="no" 8448 8449 if test $found = "no" ; then 8450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8452 fi 8453 8454 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8455 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8456 fi 8457 8458 CFLAGS="$CFLAGS -Werror=return-type" 8459 8460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8461 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8462 cacheid=xorg_cv_cc_flag__Werror_return_type 8463 if eval test \${$cacheid+y} 8464 then : 8465 printf %s "(cached) " >&6 8466 else $as_nop 8467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8468 /* end confdefs.h. */ 8469 int i; 8470 int 8471 main (void) 8472 { 8473 8474 ; 8475 return 0; 8476 } 8477 _ACEOF 8478 if ac_fn_c_try_link "$LINENO" 8479 then : 8480 eval $cacheid=yes 8481 else $as_nop 8482 eval $cacheid=no 8483 fi 8484 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8485 conftest$ac_exeext conftest.$ac_ext 8486 fi 8487 8488 8489 CFLAGS="$xorg_testset_save_CFLAGS" 8490 8491 eval supported=\$$cacheid 8492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8493 printf "%s\n" "$supported" >&6; } 8494 if test "$supported" = "yes" ; then 8495 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8496 found="yes" 8497 fi 8498 fi 8499 8500 if test $found = "no" ; then 8501 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8503 fi 8504 8505 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8506 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8507 fi 8508 8509 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8510 8511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8512 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8513 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8514 if eval test \${$cacheid+y} 8515 then : 8516 printf %s "(cached) " >&6 8517 else $as_nop 8518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8519 /* end confdefs.h. */ 8520 int i; 8521 int 8522 main (void) 8523 { 8524 8525 ; 8526 return 0; 8527 } 8528 _ACEOF 8529 if ac_fn_c_try_link "$LINENO" 8530 then : 8531 eval $cacheid=yes 8532 else $as_nop 8533 eval $cacheid=no 8534 fi 8535 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8536 conftest$ac_exeext conftest.$ac_ext 8537 fi 8538 8539 8540 CFLAGS="$xorg_testset_save_CFLAGS" 8541 8542 eval supported=\$$cacheid 8543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8544 printf "%s\n" "$supported" >&6; } 8545 if test "$supported" = "yes" ; then 8546 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8547 found="yes" 8548 fi 8549 fi 8550 8551 8552 8553 8554 8555 8556 8557 8558 8559 8560 8561 8562 8563 8564 8565 xorg_testset_save_CFLAGS="$CFLAGS" 8566 8567 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8570 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8571 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8572 then : 8573 printf %s "(cached) " >&6 8574 else $as_nop 8575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8576 /* end confdefs.h. */ 8577 int i; 8578 _ACEOF 8579 if ac_fn_c_try_compile "$LINENO" 8580 then : 8581 xorg_cv_cc_flag_unknown_warning_option=yes 8582 else $as_nop 8583 xorg_cv_cc_flag_unknown_warning_option=no 8584 fi 8585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8586 fi 8587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8588 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8589 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8590 CFLAGS="$xorg_testset_save_CFLAGS" 8591 fi 8592 8593 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8594 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8596 fi 8597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8599 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8600 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8601 then : 8602 printf %s "(cached) " >&6 8603 else $as_nop 8604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8605 /* end confdefs.h. */ 8606 int i; 8607 _ACEOF 8608 if ac_fn_c_try_compile "$LINENO" 8609 then : 8610 xorg_cv_cc_flag_unused_command_line_argument=yes 8611 else $as_nop 8612 xorg_cv_cc_flag_unused_command_line_argument=no 8613 fi 8614 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8615 fi 8616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8617 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8618 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8619 CFLAGS="$xorg_testset_save_CFLAGS" 8620 fi 8621 8622 found="no" 8623 8624 if test $found = "no" ; then 8625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8627 fi 8628 8629 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8630 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8631 fi 8632 8633 CFLAGS="$CFLAGS -Werror=trigraphs" 8634 8635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8636 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8637 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8638 if eval test \${$cacheid+y} 8639 then : 8640 printf %s "(cached) " >&6 8641 else $as_nop 8642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8643 /* end confdefs.h. */ 8644 int i; 8645 int 8646 main (void) 8647 { 8648 8649 ; 8650 return 0; 8651 } 8652 _ACEOF 8653 if ac_fn_c_try_link "$LINENO" 8654 then : 8655 eval $cacheid=yes 8656 else $as_nop 8657 eval $cacheid=no 8658 fi 8659 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8660 conftest$ac_exeext conftest.$ac_ext 8661 fi 8662 8663 8664 CFLAGS="$xorg_testset_save_CFLAGS" 8665 8666 eval supported=\$$cacheid 8667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8668 printf "%s\n" "$supported" >&6; } 8669 if test "$supported" = "yes" ; then 8670 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8671 found="yes" 8672 fi 8673 fi 8674 8675 8676 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 xorg_testset_save_CFLAGS="$CFLAGS" 8690 8691 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8694 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8695 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8696 then : 8697 printf %s "(cached) " >&6 8698 else $as_nop 8699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8700 /* end confdefs.h. */ 8701 int i; 8702 _ACEOF 8703 if ac_fn_c_try_compile "$LINENO" 8704 then : 8705 xorg_cv_cc_flag_unknown_warning_option=yes 8706 else $as_nop 8707 xorg_cv_cc_flag_unknown_warning_option=no 8708 fi 8709 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8710 fi 8711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8712 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8713 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8714 CFLAGS="$xorg_testset_save_CFLAGS" 8715 fi 8716 8717 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8720 fi 8721 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8723 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8724 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8725 then : 8726 printf %s "(cached) " >&6 8727 else $as_nop 8728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8729 /* end confdefs.h. */ 8730 int i; 8731 _ACEOF 8732 if ac_fn_c_try_compile "$LINENO" 8733 then : 8734 xorg_cv_cc_flag_unused_command_line_argument=yes 8735 else $as_nop 8736 xorg_cv_cc_flag_unused_command_line_argument=no 8737 fi 8738 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8739 fi 8740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8741 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8742 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8743 CFLAGS="$xorg_testset_save_CFLAGS" 8744 fi 8745 8746 found="no" 8747 8748 if test $found = "no" ; then 8749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 fi 8752 8753 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8755 fi 8756 8757 CFLAGS="$CFLAGS -Werror=array-bounds" 8758 8759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8760 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8761 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8762 if eval test \${$cacheid+y} 8763 then : 8764 printf %s "(cached) " >&6 8765 else $as_nop 8766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8767 /* end confdefs.h. */ 8768 int i; 8769 int 8770 main (void) 8771 { 8772 8773 ; 8774 return 0; 8775 } 8776 _ACEOF 8777 if ac_fn_c_try_link "$LINENO" 8778 then : 8779 eval $cacheid=yes 8780 else $as_nop 8781 eval $cacheid=no 8782 fi 8783 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8784 conftest$ac_exeext conftest.$ac_ext 8785 fi 8786 8787 8788 CFLAGS="$xorg_testset_save_CFLAGS" 8789 8790 eval supported=\$$cacheid 8791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8792 printf "%s\n" "$supported" >&6; } 8793 if test "$supported" = "yes" ; then 8794 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8795 found="yes" 8796 fi 8797 fi 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 xorg_testset_save_CFLAGS="$CFLAGS" 8814 8815 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8818 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8819 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8820 then : 8821 printf %s "(cached) " >&6 8822 else $as_nop 8823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8824 /* end confdefs.h. */ 8825 int i; 8826 _ACEOF 8827 if ac_fn_c_try_compile "$LINENO" 8828 then : 8829 xorg_cv_cc_flag_unknown_warning_option=yes 8830 else $as_nop 8831 xorg_cv_cc_flag_unknown_warning_option=no 8832 fi 8833 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8834 fi 8835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8836 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8837 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8838 CFLAGS="$xorg_testset_save_CFLAGS" 8839 fi 8840 8841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8842 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8843 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8844 fi 8845 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8847 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8848 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8849 then : 8850 printf %s "(cached) " >&6 8851 else $as_nop 8852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8853 /* end confdefs.h. */ 8854 int i; 8855 _ACEOF 8856 if ac_fn_c_try_compile "$LINENO" 8857 then : 8858 xorg_cv_cc_flag_unused_command_line_argument=yes 8859 else $as_nop 8860 xorg_cv_cc_flag_unused_command_line_argument=no 8861 fi 8862 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8863 fi 8864 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8865 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8866 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8867 CFLAGS="$xorg_testset_save_CFLAGS" 8868 fi 8869 8870 found="no" 8871 8872 if test $found = "no" ; then 8873 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8875 fi 8876 8877 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8878 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8879 fi 8880 8881 CFLAGS="$CFLAGS -Werror=write-strings" 8882 8883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8884 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8885 cacheid=xorg_cv_cc_flag__Werror_write_strings 8886 if eval test \${$cacheid+y} 8887 then : 8888 printf %s "(cached) " >&6 8889 else $as_nop 8890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8891 /* end confdefs.h. */ 8892 int i; 8893 int 8894 main (void) 8895 { 8896 8897 ; 8898 return 0; 8899 } 8900 _ACEOF 8901 if ac_fn_c_try_link "$LINENO" 8902 then : 8903 eval $cacheid=yes 8904 else $as_nop 8905 eval $cacheid=no 8906 fi 8907 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8908 conftest$ac_exeext conftest.$ac_ext 8909 fi 8910 8911 8912 CFLAGS="$xorg_testset_save_CFLAGS" 8913 8914 eval supported=\$$cacheid 8915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8916 printf "%s\n" "$supported" >&6; } 8917 if test "$supported" = "yes" ; then 8918 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8919 found="yes" 8920 fi 8921 fi 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 xorg_testset_save_CFLAGS="$CFLAGS" 8938 8939 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8942 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8943 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8944 then : 8945 printf %s "(cached) " >&6 8946 else $as_nop 8947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8948 /* end confdefs.h. */ 8949 int i; 8950 _ACEOF 8951 if ac_fn_c_try_compile "$LINENO" 8952 then : 8953 xorg_cv_cc_flag_unknown_warning_option=yes 8954 else $as_nop 8955 xorg_cv_cc_flag_unknown_warning_option=no 8956 fi 8957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8958 fi 8959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8960 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8961 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8962 CFLAGS="$xorg_testset_save_CFLAGS" 8963 fi 8964 8965 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8966 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8968 fi 8969 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8971 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8972 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8973 then : 8974 printf %s "(cached) " >&6 8975 else $as_nop 8976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8977 /* end confdefs.h. */ 8978 int i; 8979 _ACEOF 8980 if ac_fn_c_try_compile "$LINENO" 8981 then : 8982 xorg_cv_cc_flag_unused_command_line_argument=yes 8983 else $as_nop 8984 xorg_cv_cc_flag_unused_command_line_argument=no 8985 fi 8986 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8987 fi 8988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8989 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8990 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8991 CFLAGS="$xorg_testset_save_CFLAGS" 8992 fi 8993 8994 found="no" 8995 8996 if test $found = "no" ; then 8997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8999 fi 9000 9001 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9003 fi 9004 9005 CFLAGS="$CFLAGS -Werror=address" 9006 9007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9008 printf %s "checking if $CC supports -Werror=address... " >&6; } 9009 cacheid=xorg_cv_cc_flag__Werror_address 9010 if eval test \${$cacheid+y} 9011 then : 9012 printf %s "(cached) " >&6 9013 else $as_nop 9014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9015 /* end confdefs.h. */ 9016 int i; 9017 int 9018 main (void) 9019 { 9020 9021 ; 9022 return 0; 9023 } 9024 _ACEOF 9025 if ac_fn_c_try_link "$LINENO" 9026 then : 9027 eval $cacheid=yes 9028 else $as_nop 9029 eval $cacheid=no 9030 fi 9031 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9032 conftest$ac_exeext conftest.$ac_ext 9033 fi 9034 9035 9036 CFLAGS="$xorg_testset_save_CFLAGS" 9037 9038 eval supported=\$$cacheid 9039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9040 printf "%s\n" "$supported" >&6; } 9041 if test "$supported" = "yes" ; then 9042 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9043 found="yes" 9044 fi 9045 fi 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 xorg_testset_save_CFLAGS="$CFLAGS" 9062 9063 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9066 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9067 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9068 then : 9069 printf %s "(cached) " >&6 9070 else $as_nop 9071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9072 /* end confdefs.h. */ 9073 int i; 9074 _ACEOF 9075 if ac_fn_c_try_compile "$LINENO" 9076 then : 9077 xorg_cv_cc_flag_unknown_warning_option=yes 9078 else $as_nop 9079 xorg_cv_cc_flag_unknown_warning_option=no 9080 fi 9081 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9082 fi 9083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9084 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9085 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9086 CFLAGS="$xorg_testset_save_CFLAGS" 9087 fi 9088 9089 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9092 fi 9093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9095 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9096 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9097 then : 9098 printf %s "(cached) " >&6 9099 else $as_nop 9100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9101 /* end confdefs.h. */ 9102 int i; 9103 _ACEOF 9104 if ac_fn_c_try_compile "$LINENO" 9105 then : 9106 xorg_cv_cc_flag_unused_command_line_argument=yes 9107 else $as_nop 9108 xorg_cv_cc_flag_unused_command_line_argument=no 9109 fi 9110 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9111 fi 9112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9113 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9115 CFLAGS="$xorg_testset_save_CFLAGS" 9116 fi 9117 9118 found="no" 9119 9120 if test $found = "no" ; then 9121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9123 fi 9124 9125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9127 fi 9128 9129 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9130 9131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9132 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9133 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9134 if eval test \${$cacheid+y} 9135 then : 9136 printf %s "(cached) " >&6 9137 else $as_nop 9138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9139 /* end confdefs.h. */ 9140 int i; 9141 int 9142 main (void) 9143 { 9144 9145 ; 9146 return 0; 9147 } 9148 _ACEOF 9149 if ac_fn_c_try_link "$LINENO" 9150 then : 9151 eval $cacheid=yes 9152 else $as_nop 9153 eval $cacheid=no 9154 fi 9155 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9156 conftest$ac_exeext conftest.$ac_ext 9157 fi 9158 9159 9160 CFLAGS="$xorg_testset_save_CFLAGS" 9161 9162 eval supported=\$$cacheid 9163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9164 printf "%s\n" "$supported" >&6; } 9165 if test "$supported" = "yes" ; then 9166 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9167 found="yes" 9168 fi 9169 fi 9170 9171 if test $found = "no" ; then 9172 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9174 fi 9175 9176 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9177 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9178 fi 9179 9180 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9181 9182 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9183 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9184 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9185 if eval test \${$cacheid+y} 9186 then : 9187 printf %s "(cached) " >&6 9188 else $as_nop 9189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9190 /* end confdefs.h. */ 9191 int i; 9192 int 9193 main (void) 9194 { 9195 9196 ; 9197 return 0; 9198 } 9199 _ACEOF 9200 if ac_fn_c_try_link "$LINENO" 9201 then : 9202 eval $cacheid=yes 9203 else $as_nop 9204 eval $cacheid=no 9205 fi 9206 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9207 conftest$ac_exeext conftest.$ac_ext 9208 fi 9209 9210 9211 CFLAGS="$xorg_testset_save_CFLAGS" 9212 9213 eval supported=\$$cacheid 9214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9215 printf "%s\n" "$supported" >&6; } 9216 if test "$supported" = "yes" ; then 9217 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9218 found="yes" 9219 fi 9220 fi 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 xorg_testset_save_CFLAGS="$CFLAGS" 9237 9238 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9241 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9242 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9243 then : 9244 printf %s "(cached) " >&6 9245 else $as_nop 9246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9247 /* end confdefs.h. */ 9248 int i; 9249 _ACEOF 9250 if ac_fn_c_try_compile "$LINENO" 9251 then : 9252 xorg_cv_cc_flag_unknown_warning_option=yes 9253 else $as_nop 9254 xorg_cv_cc_flag_unknown_warning_option=no 9255 fi 9256 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9257 fi 9258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9259 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9260 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9261 CFLAGS="$xorg_testset_save_CFLAGS" 9262 fi 9263 9264 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9267 fi 9268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9270 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9271 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9272 then : 9273 printf %s "(cached) " >&6 9274 else $as_nop 9275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9276 /* end confdefs.h. */ 9277 int i; 9278 _ACEOF 9279 if ac_fn_c_try_compile "$LINENO" 9280 then : 9281 xorg_cv_cc_flag_unused_command_line_argument=yes 9282 else $as_nop 9283 xorg_cv_cc_flag_unused_command_line_argument=no 9284 fi 9285 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9286 fi 9287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9288 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9289 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9290 CFLAGS="$xorg_testset_save_CFLAGS" 9291 fi 9292 9293 found="no" 9294 9295 if test $found = "no" ; then 9296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 fi 9299 9300 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9301 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9302 fi 9303 9304 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9305 9306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9307 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9308 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9309 if eval test \${$cacheid+y} 9310 then : 9311 printf %s "(cached) " >&6 9312 else $as_nop 9313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9314 /* end confdefs.h. */ 9315 int i; 9316 int 9317 main (void) 9318 { 9319 9320 ; 9321 return 0; 9322 } 9323 _ACEOF 9324 if ac_fn_c_try_link "$LINENO" 9325 then : 9326 eval $cacheid=yes 9327 else $as_nop 9328 eval $cacheid=no 9329 fi 9330 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9331 conftest$ac_exeext conftest.$ac_ext 9332 fi 9333 9334 9335 CFLAGS="$xorg_testset_save_CFLAGS" 9336 9337 eval supported=\$$cacheid 9338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9339 printf "%s\n" "$supported" >&6; } 9340 if test "$supported" = "yes" ; then 9341 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9342 found="yes" 9343 fi 9344 fi 9345 9346 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9347 else 9348 { 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 $PACKAGE_BUGREPORT" >&5 9349 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9350 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 xorg_testset_save_CFLAGS="$CFLAGS" 9364 9365 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9368 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9369 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9370 then : 9371 printf %s "(cached) " >&6 9372 else $as_nop 9373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9374 /* end confdefs.h. */ 9375 int i; 9376 _ACEOF 9377 if ac_fn_c_try_compile "$LINENO" 9378 then : 9379 xorg_cv_cc_flag_unknown_warning_option=yes 9380 else $as_nop 9381 xorg_cv_cc_flag_unknown_warning_option=no 9382 fi 9383 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9384 fi 9385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9386 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9387 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9388 CFLAGS="$xorg_testset_save_CFLAGS" 9389 fi 9390 9391 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9392 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9394 fi 9395 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9397 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9398 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9399 then : 9400 printf %s "(cached) " >&6 9401 else $as_nop 9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9403 /* end confdefs.h. */ 9404 int i; 9405 _ACEOF 9406 if ac_fn_c_try_compile "$LINENO" 9407 then : 9408 xorg_cv_cc_flag_unused_command_line_argument=yes 9409 else $as_nop 9410 xorg_cv_cc_flag_unused_command_line_argument=no 9411 fi 9412 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9413 fi 9414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9415 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9416 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9417 CFLAGS="$xorg_testset_save_CFLAGS" 9418 fi 9419 9420 found="no" 9421 9422 if test $found = "no" ; then 9423 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9425 fi 9426 9427 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9429 fi 9430 9431 CFLAGS="$CFLAGS -Wimplicit" 9432 9433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9434 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9435 cacheid=xorg_cv_cc_flag__Wimplicit 9436 if eval test \${$cacheid+y} 9437 then : 9438 printf %s "(cached) " >&6 9439 else $as_nop 9440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9441 /* end confdefs.h. */ 9442 int i; 9443 int 9444 main (void) 9445 { 9446 9447 ; 9448 return 0; 9449 } 9450 _ACEOF 9451 if ac_fn_c_try_link "$LINENO" 9452 then : 9453 eval $cacheid=yes 9454 else $as_nop 9455 eval $cacheid=no 9456 fi 9457 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9458 conftest$ac_exeext conftest.$ac_ext 9459 fi 9460 9461 9462 CFLAGS="$xorg_testset_save_CFLAGS" 9463 9464 eval supported=\$$cacheid 9465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9466 printf "%s\n" "$supported" >&6; } 9467 if test "$supported" = "yes" ; then 9468 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9469 found="yes" 9470 fi 9471 fi 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 xorg_testset_save_CFLAGS="$CFLAGS" 9488 9489 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9492 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9493 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9494 then : 9495 printf %s "(cached) " >&6 9496 else $as_nop 9497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9498 /* end confdefs.h. */ 9499 int i; 9500 _ACEOF 9501 if ac_fn_c_try_compile "$LINENO" 9502 then : 9503 xorg_cv_cc_flag_unknown_warning_option=yes 9504 else $as_nop 9505 xorg_cv_cc_flag_unknown_warning_option=no 9506 fi 9507 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9508 fi 9509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9510 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9511 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9512 CFLAGS="$xorg_testset_save_CFLAGS" 9513 fi 9514 9515 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9518 fi 9519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9521 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9522 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9523 then : 9524 printf %s "(cached) " >&6 9525 else $as_nop 9526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9527 /* end confdefs.h. */ 9528 int i; 9529 _ACEOF 9530 if ac_fn_c_try_compile "$LINENO" 9531 then : 9532 xorg_cv_cc_flag_unused_command_line_argument=yes 9533 else $as_nop 9534 xorg_cv_cc_flag_unused_command_line_argument=no 9535 fi 9536 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9537 fi 9538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9539 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9540 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542 fi 9543 9544 found="no" 9545 9546 if test $found = "no" ; then 9547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9549 fi 9550 9551 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9553 fi 9554 9555 CFLAGS="$CFLAGS -Wnonnull" 9556 9557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9558 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9559 cacheid=xorg_cv_cc_flag__Wnonnull 9560 if eval test \${$cacheid+y} 9561 then : 9562 printf %s "(cached) " >&6 9563 else $as_nop 9564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9565 /* end confdefs.h. */ 9566 int i; 9567 int 9568 main (void) 9569 { 9570 9571 ; 9572 return 0; 9573 } 9574 _ACEOF 9575 if ac_fn_c_try_link "$LINENO" 9576 then : 9577 eval $cacheid=yes 9578 else $as_nop 9579 eval $cacheid=no 9580 fi 9581 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9582 conftest$ac_exeext conftest.$ac_ext 9583 fi 9584 9585 9586 CFLAGS="$xorg_testset_save_CFLAGS" 9587 9588 eval supported=\$$cacheid 9589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9590 printf "%s\n" "$supported" >&6; } 9591 if test "$supported" = "yes" ; then 9592 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9593 found="yes" 9594 fi 9595 fi 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611 xorg_testset_save_CFLAGS="$CFLAGS" 9612 9613 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9616 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9617 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9618 then : 9619 printf %s "(cached) " >&6 9620 else $as_nop 9621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9622 /* end confdefs.h. */ 9623 int i; 9624 _ACEOF 9625 if ac_fn_c_try_compile "$LINENO" 9626 then : 9627 xorg_cv_cc_flag_unknown_warning_option=yes 9628 else $as_nop 9629 xorg_cv_cc_flag_unknown_warning_option=no 9630 fi 9631 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9632 fi 9633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9634 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9635 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9636 CFLAGS="$xorg_testset_save_CFLAGS" 9637 fi 9638 9639 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9640 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9641 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9642 fi 9643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9645 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9646 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9647 then : 9648 printf %s "(cached) " >&6 9649 else $as_nop 9650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9651 /* end confdefs.h. */ 9652 int i; 9653 _ACEOF 9654 if ac_fn_c_try_compile "$LINENO" 9655 then : 9656 xorg_cv_cc_flag_unused_command_line_argument=yes 9657 else $as_nop 9658 xorg_cv_cc_flag_unused_command_line_argument=no 9659 fi 9660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9661 fi 9662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9663 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9664 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9665 CFLAGS="$xorg_testset_save_CFLAGS" 9666 fi 9667 9668 found="no" 9669 9670 if test $found = "no" ; then 9671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9673 fi 9674 9675 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9677 fi 9678 9679 CFLAGS="$CFLAGS -Winit-self" 9680 9681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9682 printf %s "checking if $CC supports -Winit-self... " >&6; } 9683 cacheid=xorg_cv_cc_flag__Winit_self 9684 if eval test \${$cacheid+y} 9685 then : 9686 printf %s "(cached) " >&6 9687 else $as_nop 9688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9689 /* end confdefs.h. */ 9690 int i; 9691 int 9692 main (void) 9693 { 9694 9695 ; 9696 return 0; 9697 } 9698 _ACEOF 9699 if ac_fn_c_try_link "$LINENO" 9700 then : 9701 eval $cacheid=yes 9702 else $as_nop 9703 eval $cacheid=no 9704 fi 9705 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9706 conftest$ac_exeext conftest.$ac_ext 9707 fi 9708 9709 9710 CFLAGS="$xorg_testset_save_CFLAGS" 9711 9712 eval supported=\$$cacheid 9713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9714 printf "%s\n" "$supported" >&6; } 9715 if test "$supported" = "yes" ; then 9716 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9717 found="yes" 9718 fi 9719 fi 9720 9721 9722 9723 9724 9725 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 xorg_testset_save_CFLAGS="$CFLAGS" 9736 9737 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9738 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9740 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9741 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9742 then : 9743 printf %s "(cached) " >&6 9744 else $as_nop 9745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9746 /* end confdefs.h. */ 9747 int i; 9748 _ACEOF 9749 if ac_fn_c_try_compile "$LINENO" 9750 then : 9751 xorg_cv_cc_flag_unknown_warning_option=yes 9752 else $as_nop 9753 xorg_cv_cc_flag_unknown_warning_option=no 9754 fi 9755 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9756 fi 9757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9758 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9759 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9760 CFLAGS="$xorg_testset_save_CFLAGS" 9761 fi 9762 9763 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9766 fi 9767 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9769 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9770 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9771 then : 9772 printf %s "(cached) " >&6 9773 else $as_nop 9774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9775 /* end confdefs.h. */ 9776 int i; 9777 _ACEOF 9778 if ac_fn_c_try_compile "$LINENO" 9779 then : 9780 xorg_cv_cc_flag_unused_command_line_argument=yes 9781 else $as_nop 9782 xorg_cv_cc_flag_unused_command_line_argument=no 9783 fi 9784 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9785 fi 9786 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9787 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9788 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9789 CFLAGS="$xorg_testset_save_CFLAGS" 9790 fi 9791 9792 found="no" 9793 9794 if test $found = "no" ; then 9795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9797 fi 9798 9799 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9800 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9801 fi 9802 9803 CFLAGS="$CFLAGS -Wmain" 9804 9805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9806 printf %s "checking if $CC supports -Wmain... " >&6; } 9807 cacheid=xorg_cv_cc_flag__Wmain 9808 if eval test \${$cacheid+y} 9809 then : 9810 printf %s "(cached) " >&6 9811 else $as_nop 9812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9813 /* end confdefs.h. */ 9814 int i; 9815 int 9816 main (void) 9817 { 9818 9819 ; 9820 return 0; 9821 } 9822 _ACEOF 9823 if ac_fn_c_try_link "$LINENO" 9824 then : 9825 eval $cacheid=yes 9826 else $as_nop 9827 eval $cacheid=no 9828 fi 9829 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9830 conftest$ac_exeext conftest.$ac_ext 9831 fi 9832 9833 9834 CFLAGS="$xorg_testset_save_CFLAGS" 9835 9836 eval supported=\$$cacheid 9837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9838 printf "%s\n" "$supported" >&6; } 9839 if test "$supported" = "yes" ; then 9840 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9841 found="yes" 9842 fi 9843 fi 9844 9845 9846 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859 xorg_testset_save_CFLAGS="$CFLAGS" 9860 9861 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9864 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9865 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9866 then : 9867 printf %s "(cached) " >&6 9868 else $as_nop 9869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9870 /* end confdefs.h. */ 9871 int i; 9872 _ACEOF 9873 if ac_fn_c_try_compile "$LINENO" 9874 then : 9875 xorg_cv_cc_flag_unknown_warning_option=yes 9876 else $as_nop 9877 xorg_cv_cc_flag_unknown_warning_option=no 9878 fi 9879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9880 fi 9881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9882 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9883 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9884 CFLAGS="$xorg_testset_save_CFLAGS" 9885 fi 9886 9887 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9888 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9889 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9890 fi 9891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9893 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9894 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9895 then : 9896 printf %s "(cached) " >&6 9897 else $as_nop 9898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9899 /* end confdefs.h. */ 9900 int i; 9901 _ACEOF 9902 if ac_fn_c_try_compile "$LINENO" 9903 then : 9904 xorg_cv_cc_flag_unused_command_line_argument=yes 9905 else $as_nop 9906 xorg_cv_cc_flag_unused_command_line_argument=no 9907 fi 9908 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9909 fi 9910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9911 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9912 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9913 CFLAGS="$xorg_testset_save_CFLAGS" 9914 fi 9915 9916 found="no" 9917 9918 if test $found = "no" ; then 9919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9921 fi 9922 9923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9925 fi 9926 9927 CFLAGS="$CFLAGS -Wmissing-braces" 9928 9929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9930 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9931 cacheid=xorg_cv_cc_flag__Wmissing_braces 9932 if eval test \${$cacheid+y} 9933 then : 9934 printf %s "(cached) " >&6 9935 else $as_nop 9936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9937 /* end confdefs.h. */ 9938 int i; 9939 int 9940 main (void) 9941 { 9942 9943 ; 9944 return 0; 9945 } 9946 _ACEOF 9947 if ac_fn_c_try_link "$LINENO" 9948 then : 9949 eval $cacheid=yes 9950 else $as_nop 9951 eval $cacheid=no 9952 fi 9953 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9954 conftest$ac_exeext conftest.$ac_ext 9955 fi 9956 9957 9958 CFLAGS="$xorg_testset_save_CFLAGS" 9959 9960 eval supported=\$$cacheid 9961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9962 printf "%s\n" "$supported" >&6; } 9963 if test "$supported" = "yes" ; then 9964 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9965 found="yes" 9966 fi 9967 fi 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 9979 9980 9981 9982 9983 xorg_testset_save_CFLAGS="$CFLAGS" 9984 9985 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9986 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9988 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9989 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9990 then : 9991 printf %s "(cached) " >&6 9992 else $as_nop 9993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9994 /* end confdefs.h. */ 9995 int i; 9996 _ACEOF 9997 if ac_fn_c_try_compile "$LINENO" 9998 then : 9999 xorg_cv_cc_flag_unknown_warning_option=yes 10000 else $as_nop 10001 xorg_cv_cc_flag_unknown_warning_option=no 10002 fi 10003 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10004 fi 10005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10006 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10007 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10008 CFLAGS="$xorg_testset_save_CFLAGS" 10009 fi 10010 10011 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10012 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10014 fi 10015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10017 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10018 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10019 then : 10020 printf %s "(cached) " >&6 10021 else $as_nop 10022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10023 /* end confdefs.h. */ 10024 int i; 10025 _ACEOF 10026 if ac_fn_c_try_compile "$LINENO" 10027 then : 10028 xorg_cv_cc_flag_unused_command_line_argument=yes 10029 else $as_nop 10030 xorg_cv_cc_flag_unused_command_line_argument=no 10031 fi 10032 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10033 fi 10034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10035 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10036 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10037 CFLAGS="$xorg_testset_save_CFLAGS" 10038 fi 10039 10040 found="no" 10041 10042 if test $found = "no" ; then 10043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10045 fi 10046 10047 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10048 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10049 fi 10050 10051 CFLAGS="$CFLAGS -Wsequence-point" 10052 10053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10054 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10055 cacheid=xorg_cv_cc_flag__Wsequence_point 10056 if eval test \${$cacheid+y} 10057 then : 10058 printf %s "(cached) " >&6 10059 else $as_nop 10060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061 /* end confdefs.h. */ 10062 int i; 10063 int 10064 main (void) 10065 { 10066 10067 ; 10068 return 0; 10069 } 10070 _ACEOF 10071 if ac_fn_c_try_link "$LINENO" 10072 then : 10073 eval $cacheid=yes 10074 else $as_nop 10075 eval $cacheid=no 10076 fi 10077 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10078 conftest$ac_exeext conftest.$ac_ext 10079 fi 10080 10081 10082 CFLAGS="$xorg_testset_save_CFLAGS" 10083 10084 eval supported=\$$cacheid 10085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10086 printf "%s\n" "$supported" >&6; } 10087 if test "$supported" = "yes" ; then 10088 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10089 found="yes" 10090 fi 10091 fi 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 xorg_testset_save_CFLAGS="$CFLAGS" 10108 10109 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10110 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10112 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10113 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10114 then : 10115 printf %s "(cached) " >&6 10116 else $as_nop 10117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10118 /* end confdefs.h. */ 10119 int i; 10120 _ACEOF 10121 if ac_fn_c_try_compile "$LINENO" 10122 then : 10123 xorg_cv_cc_flag_unknown_warning_option=yes 10124 else $as_nop 10125 xorg_cv_cc_flag_unknown_warning_option=no 10126 fi 10127 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10128 fi 10129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10130 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10131 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10132 CFLAGS="$xorg_testset_save_CFLAGS" 10133 fi 10134 10135 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10138 fi 10139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10140 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10141 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10142 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10143 then : 10144 printf %s "(cached) " >&6 10145 else $as_nop 10146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10147 /* end confdefs.h. */ 10148 int i; 10149 _ACEOF 10150 if ac_fn_c_try_compile "$LINENO" 10151 then : 10152 xorg_cv_cc_flag_unused_command_line_argument=yes 10153 else $as_nop 10154 xorg_cv_cc_flag_unused_command_line_argument=no 10155 fi 10156 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10157 fi 10158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10159 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10160 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10161 CFLAGS="$xorg_testset_save_CFLAGS" 10162 fi 10163 10164 found="no" 10165 10166 if test $found = "no" ; then 10167 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10169 fi 10170 10171 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10172 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10173 fi 10174 10175 CFLAGS="$CFLAGS -Wreturn-type" 10176 10177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10178 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10179 cacheid=xorg_cv_cc_flag__Wreturn_type 10180 if eval test \${$cacheid+y} 10181 then : 10182 printf %s "(cached) " >&6 10183 else $as_nop 10184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10185 /* end confdefs.h. */ 10186 int i; 10187 int 10188 main (void) 10189 { 10190 10191 ; 10192 return 0; 10193 } 10194 _ACEOF 10195 if ac_fn_c_try_link "$LINENO" 10196 then : 10197 eval $cacheid=yes 10198 else $as_nop 10199 eval $cacheid=no 10200 fi 10201 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10202 conftest$ac_exeext conftest.$ac_ext 10203 fi 10204 10205 10206 CFLAGS="$xorg_testset_save_CFLAGS" 10207 10208 eval supported=\$$cacheid 10209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10210 printf "%s\n" "$supported" >&6; } 10211 if test "$supported" = "yes" ; then 10212 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10213 found="yes" 10214 fi 10215 fi 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 10231 xorg_testset_save_CFLAGS="$CFLAGS" 10232 10233 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10236 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10237 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10238 then : 10239 printf %s "(cached) " >&6 10240 else $as_nop 10241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10242 /* end confdefs.h. */ 10243 int i; 10244 _ACEOF 10245 if ac_fn_c_try_compile "$LINENO" 10246 then : 10247 xorg_cv_cc_flag_unknown_warning_option=yes 10248 else $as_nop 10249 xorg_cv_cc_flag_unknown_warning_option=no 10250 fi 10251 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10252 fi 10253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10254 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10255 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10256 CFLAGS="$xorg_testset_save_CFLAGS" 10257 fi 10258 10259 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10260 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10262 fi 10263 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10265 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10266 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10267 then : 10268 printf %s "(cached) " >&6 10269 else $as_nop 10270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10271 /* end confdefs.h. */ 10272 int i; 10273 _ACEOF 10274 if ac_fn_c_try_compile "$LINENO" 10275 then : 10276 xorg_cv_cc_flag_unused_command_line_argument=yes 10277 else $as_nop 10278 xorg_cv_cc_flag_unused_command_line_argument=no 10279 fi 10280 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10281 fi 10282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10283 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10284 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10285 CFLAGS="$xorg_testset_save_CFLAGS" 10286 fi 10287 10288 found="no" 10289 10290 if test $found = "no" ; then 10291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10293 fi 10294 10295 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10297 fi 10298 10299 CFLAGS="$CFLAGS -Wtrigraphs" 10300 10301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10302 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10303 cacheid=xorg_cv_cc_flag__Wtrigraphs 10304 if eval test \${$cacheid+y} 10305 then : 10306 printf %s "(cached) " >&6 10307 else $as_nop 10308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10309 /* end confdefs.h. */ 10310 int i; 10311 int 10312 main (void) 10313 { 10314 10315 ; 10316 return 0; 10317 } 10318 _ACEOF 10319 if ac_fn_c_try_link "$LINENO" 10320 then : 10321 eval $cacheid=yes 10322 else $as_nop 10323 eval $cacheid=no 10324 fi 10325 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10326 conftest$ac_exeext conftest.$ac_ext 10327 fi 10328 10329 10330 CFLAGS="$xorg_testset_save_CFLAGS" 10331 10332 eval supported=\$$cacheid 10333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10334 printf "%s\n" "$supported" >&6; } 10335 if test "$supported" = "yes" ; then 10336 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10337 found="yes" 10338 fi 10339 fi 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 10355 xorg_testset_save_CFLAGS="$CFLAGS" 10356 10357 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10360 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10361 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10362 then : 10363 printf %s "(cached) " >&6 10364 else $as_nop 10365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10366 /* end confdefs.h. */ 10367 int i; 10368 _ACEOF 10369 if ac_fn_c_try_compile "$LINENO" 10370 then : 10371 xorg_cv_cc_flag_unknown_warning_option=yes 10372 else $as_nop 10373 xorg_cv_cc_flag_unknown_warning_option=no 10374 fi 10375 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10376 fi 10377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10378 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10379 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10380 CFLAGS="$xorg_testset_save_CFLAGS" 10381 fi 10382 10383 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10386 fi 10387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10389 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10390 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10391 then : 10392 printf %s "(cached) " >&6 10393 else $as_nop 10394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10395 /* end confdefs.h. */ 10396 int i; 10397 _ACEOF 10398 if ac_fn_c_try_compile "$LINENO" 10399 then : 10400 xorg_cv_cc_flag_unused_command_line_argument=yes 10401 else $as_nop 10402 xorg_cv_cc_flag_unused_command_line_argument=no 10403 fi 10404 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10405 fi 10406 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10407 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10409 CFLAGS="$xorg_testset_save_CFLAGS" 10410 fi 10411 10412 found="no" 10413 10414 if test $found = "no" ; then 10415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10417 fi 10418 10419 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10421 fi 10422 10423 CFLAGS="$CFLAGS -Warray-bounds" 10424 10425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10426 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10427 cacheid=xorg_cv_cc_flag__Warray_bounds 10428 if eval test \${$cacheid+y} 10429 then : 10430 printf %s "(cached) " >&6 10431 else $as_nop 10432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10433 /* end confdefs.h. */ 10434 int i; 10435 int 10436 main (void) 10437 { 10438 10439 ; 10440 return 0; 10441 } 10442 _ACEOF 10443 if ac_fn_c_try_link "$LINENO" 10444 then : 10445 eval $cacheid=yes 10446 else $as_nop 10447 eval $cacheid=no 10448 fi 10449 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10450 conftest$ac_exeext conftest.$ac_ext 10451 fi 10452 10453 10454 CFLAGS="$xorg_testset_save_CFLAGS" 10455 10456 eval supported=\$$cacheid 10457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10458 printf "%s\n" "$supported" >&6; } 10459 if test "$supported" = "yes" ; then 10460 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10461 found="yes" 10462 fi 10463 fi 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475 10476 10477 10478 10479 xorg_testset_save_CFLAGS="$CFLAGS" 10480 10481 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10484 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10485 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10486 then : 10487 printf %s "(cached) " >&6 10488 else $as_nop 10489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10490 /* end confdefs.h. */ 10491 int i; 10492 _ACEOF 10493 if ac_fn_c_try_compile "$LINENO" 10494 then : 10495 xorg_cv_cc_flag_unknown_warning_option=yes 10496 else $as_nop 10497 xorg_cv_cc_flag_unknown_warning_option=no 10498 fi 10499 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10500 fi 10501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10502 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10503 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10504 CFLAGS="$xorg_testset_save_CFLAGS" 10505 fi 10506 10507 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10508 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10510 fi 10511 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10513 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10514 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10515 then : 10516 printf %s "(cached) " >&6 10517 else $as_nop 10518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10519 /* end confdefs.h. */ 10520 int i; 10521 _ACEOF 10522 if ac_fn_c_try_compile "$LINENO" 10523 then : 10524 xorg_cv_cc_flag_unused_command_line_argument=yes 10525 else $as_nop 10526 xorg_cv_cc_flag_unused_command_line_argument=no 10527 fi 10528 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10529 fi 10530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10531 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10532 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10533 CFLAGS="$xorg_testset_save_CFLAGS" 10534 fi 10535 10536 found="no" 10537 10538 if test $found = "no" ; then 10539 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10541 fi 10542 10543 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10545 fi 10546 10547 CFLAGS="$CFLAGS -Wwrite-strings" 10548 10549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10550 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10551 cacheid=xorg_cv_cc_flag__Wwrite_strings 10552 if eval test \${$cacheid+y} 10553 then : 10554 printf %s "(cached) " >&6 10555 else $as_nop 10556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10557 /* end confdefs.h. */ 10558 int i; 10559 int 10560 main (void) 10561 { 10562 10563 ; 10564 return 0; 10565 } 10566 _ACEOF 10567 if ac_fn_c_try_link "$LINENO" 10568 then : 10569 eval $cacheid=yes 10570 else $as_nop 10571 eval $cacheid=no 10572 fi 10573 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10574 conftest$ac_exeext conftest.$ac_ext 10575 fi 10576 10577 10578 CFLAGS="$xorg_testset_save_CFLAGS" 10579 10580 eval supported=\$$cacheid 10581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10582 printf "%s\n" "$supported" >&6; } 10583 if test "$supported" = "yes" ; then 10584 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10585 found="yes" 10586 fi 10587 fi 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 xorg_testset_save_CFLAGS="$CFLAGS" 10604 10605 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10608 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10609 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10610 then : 10611 printf %s "(cached) " >&6 10612 else $as_nop 10613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10614 /* end confdefs.h. */ 10615 int i; 10616 _ACEOF 10617 if ac_fn_c_try_compile "$LINENO" 10618 then : 10619 xorg_cv_cc_flag_unknown_warning_option=yes 10620 else $as_nop 10621 xorg_cv_cc_flag_unknown_warning_option=no 10622 fi 10623 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10624 fi 10625 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10626 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10628 CFLAGS="$xorg_testset_save_CFLAGS" 10629 fi 10630 10631 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10634 fi 10635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10637 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10638 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10639 then : 10640 printf %s "(cached) " >&6 10641 else $as_nop 10642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10643 /* end confdefs.h. */ 10644 int i; 10645 _ACEOF 10646 if ac_fn_c_try_compile "$LINENO" 10647 then : 10648 xorg_cv_cc_flag_unused_command_line_argument=yes 10649 else $as_nop 10650 xorg_cv_cc_flag_unused_command_line_argument=no 10651 fi 10652 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10653 fi 10654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10655 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10656 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10657 CFLAGS="$xorg_testset_save_CFLAGS" 10658 fi 10659 10660 found="no" 10661 10662 if test $found = "no" ; then 10663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10665 fi 10666 10667 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10668 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10669 fi 10670 10671 CFLAGS="$CFLAGS -Waddress" 10672 10673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10674 printf %s "checking if $CC supports -Waddress... " >&6; } 10675 cacheid=xorg_cv_cc_flag__Waddress 10676 if eval test \${$cacheid+y} 10677 then : 10678 printf %s "(cached) " >&6 10679 else $as_nop 10680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10681 /* end confdefs.h. */ 10682 int i; 10683 int 10684 main (void) 10685 { 10686 10687 ; 10688 return 0; 10689 } 10690 _ACEOF 10691 if ac_fn_c_try_link "$LINENO" 10692 then : 10693 eval $cacheid=yes 10694 else $as_nop 10695 eval $cacheid=no 10696 fi 10697 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10698 conftest$ac_exeext conftest.$ac_ext 10699 fi 10700 10701 10702 CFLAGS="$xorg_testset_save_CFLAGS" 10703 10704 eval supported=\$$cacheid 10705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10706 printf "%s\n" "$supported" >&6; } 10707 if test "$supported" = "yes" ; then 10708 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10709 found="yes" 10710 fi 10711 fi 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 xorg_testset_save_CFLAGS="$CFLAGS" 10728 10729 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10732 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10733 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10734 then : 10735 printf %s "(cached) " >&6 10736 else $as_nop 10737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10738 /* end confdefs.h. */ 10739 int i; 10740 _ACEOF 10741 if ac_fn_c_try_compile "$LINENO" 10742 then : 10743 xorg_cv_cc_flag_unknown_warning_option=yes 10744 else $as_nop 10745 xorg_cv_cc_flag_unknown_warning_option=no 10746 fi 10747 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10748 fi 10749 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10750 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10752 CFLAGS="$xorg_testset_save_CFLAGS" 10753 fi 10754 10755 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10758 fi 10759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10761 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10762 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10763 then : 10764 printf %s "(cached) " >&6 10765 else $as_nop 10766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10767 /* end confdefs.h. */ 10768 int i; 10769 _ACEOF 10770 if ac_fn_c_try_compile "$LINENO" 10771 then : 10772 xorg_cv_cc_flag_unused_command_line_argument=yes 10773 else $as_nop 10774 xorg_cv_cc_flag_unused_command_line_argument=no 10775 fi 10776 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10777 fi 10778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10779 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10780 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10781 CFLAGS="$xorg_testset_save_CFLAGS" 10782 fi 10783 10784 found="no" 10785 10786 if test $found = "no" ; then 10787 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10789 fi 10790 10791 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10793 fi 10794 10795 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10796 10797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10798 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10799 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10800 if eval test \${$cacheid+y} 10801 then : 10802 printf %s "(cached) " >&6 10803 else $as_nop 10804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10805 /* end confdefs.h. */ 10806 int i; 10807 int 10808 main (void) 10809 { 10810 10811 ; 10812 return 0; 10813 } 10814 _ACEOF 10815 if ac_fn_c_try_link "$LINENO" 10816 then : 10817 eval $cacheid=yes 10818 else $as_nop 10819 eval $cacheid=no 10820 fi 10821 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10822 conftest$ac_exeext conftest.$ac_ext 10823 fi 10824 10825 10826 CFLAGS="$xorg_testset_save_CFLAGS" 10827 10828 eval supported=\$$cacheid 10829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10830 printf "%s\n" "$supported" >&6; } 10831 if test "$supported" = "yes" ; then 10832 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10833 found="yes" 10834 fi 10835 fi 10836 10837 10838 10839 10840 10841 10842 10843 10844 10845 10846 10847 10848 10849 10850 10851 xorg_testset_save_CFLAGS="$CFLAGS" 10852 10853 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10856 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10857 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10858 then : 10859 printf %s "(cached) " >&6 10860 else $as_nop 10861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10862 /* end confdefs.h. */ 10863 int i; 10864 _ACEOF 10865 if ac_fn_c_try_compile "$LINENO" 10866 then : 10867 xorg_cv_cc_flag_unknown_warning_option=yes 10868 else $as_nop 10869 xorg_cv_cc_flag_unknown_warning_option=no 10870 fi 10871 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10872 fi 10873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10874 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10875 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10876 CFLAGS="$xorg_testset_save_CFLAGS" 10877 fi 10878 10879 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10882 fi 10883 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10885 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10886 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10887 then : 10888 printf %s "(cached) " >&6 10889 else $as_nop 10890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10891 /* end confdefs.h. */ 10892 int i; 10893 _ACEOF 10894 if ac_fn_c_try_compile "$LINENO" 10895 then : 10896 xorg_cv_cc_flag_unused_command_line_argument=yes 10897 else $as_nop 10898 xorg_cv_cc_flag_unused_command_line_argument=no 10899 fi 10900 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10901 fi 10902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10903 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10904 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10905 CFLAGS="$xorg_testset_save_CFLAGS" 10906 fi 10907 10908 found="no" 10909 10910 if test $found = "no" ; then 10911 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10912 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10913 fi 10914 10915 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10916 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10917 fi 10918 10919 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10920 10921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10922 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10923 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10924 if eval test \${$cacheid+y} 10925 then : 10926 printf %s "(cached) " >&6 10927 else $as_nop 10928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10929 /* end confdefs.h. */ 10930 int i; 10931 int 10932 main (void) 10933 { 10934 10935 ; 10936 return 0; 10937 } 10938 _ACEOF 10939 if ac_fn_c_try_link "$LINENO" 10940 then : 10941 eval $cacheid=yes 10942 else $as_nop 10943 eval $cacheid=no 10944 fi 10945 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10946 conftest$ac_exeext conftest.$ac_ext 10947 fi 10948 10949 10950 CFLAGS="$xorg_testset_save_CFLAGS" 10951 10952 eval supported=\$$cacheid 10953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10954 printf "%s\n" "$supported" >&6; } 10955 if test "$supported" = "yes" ; then 10956 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10957 found="yes" 10958 fi 10959 fi 10960 10961 10962 fi 10963 10964 10965 10966 10967 10968 10969 10970 CWARNFLAGS="$BASE_CFLAGS" 10971 if test "x$GCC" = xyes ; then 10972 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10973 fi 10974 10975 10976 10977 10978 10979 10980 10981 10982 # Check whether --enable-strict-compilation was given. 10983 if test ${enable_strict_compilation+y} 10984 then : 10985 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10986 else $as_nop 10987 STRICT_COMPILE=no 10988 fi 10989 10990 10991 10992 10993 10994 10995 STRICT_CFLAGS="" 10996 10997 10998 10999 11000 11001 11002 11003 11004 11005 11006 11007 11008 11009 xorg_testset_save_CFLAGS="$CFLAGS" 11010 11011 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11012 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11013 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11014 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11015 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11016 then : 11017 printf %s "(cached) " >&6 11018 else $as_nop 11019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11020 /* end confdefs.h. */ 11021 int i; 11022 _ACEOF 11023 if ac_fn_c_try_compile "$LINENO" 11024 then : 11025 xorg_cv_cc_flag_unknown_warning_option=yes 11026 else $as_nop 11027 xorg_cv_cc_flag_unknown_warning_option=no 11028 fi 11029 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11030 fi 11031 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11032 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11033 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11034 CFLAGS="$xorg_testset_save_CFLAGS" 11035 fi 11036 11037 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11038 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11040 fi 11041 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11043 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11044 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11045 then : 11046 printf %s "(cached) " >&6 11047 else $as_nop 11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11049 /* end confdefs.h. */ 11050 int i; 11051 _ACEOF 11052 if ac_fn_c_try_compile "$LINENO" 11053 then : 11054 xorg_cv_cc_flag_unused_command_line_argument=yes 11055 else $as_nop 11056 xorg_cv_cc_flag_unused_command_line_argument=no 11057 fi 11058 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11059 fi 11060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11061 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11062 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11063 CFLAGS="$xorg_testset_save_CFLAGS" 11064 fi 11065 11066 found="no" 11067 11068 if test $found = "no" ; then 11069 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11071 fi 11072 11073 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11075 fi 11076 11077 CFLAGS="$CFLAGS -pedantic" 11078 11079 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11080 printf %s "checking if $CC supports -pedantic... " >&6; } 11081 cacheid=xorg_cv_cc_flag__pedantic 11082 if eval test \${$cacheid+y} 11083 then : 11084 printf %s "(cached) " >&6 11085 else $as_nop 11086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11087 /* end confdefs.h. */ 11088 int i; 11089 int 11090 main (void) 11091 { 11092 11093 ; 11094 return 0; 11095 } 11096 _ACEOF 11097 if ac_fn_c_try_link "$LINENO" 11098 then : 11099 eval $cacheid=yes 11100 else $as_nop 11101 eval $cacheid=no 11102 fi 11103 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11104 conftest$ac_exeext conftest.$ac_ext 11105 fi 11106 11107 11108 CFLAGS="$xorg_testset_save_CFLAGS" 11109 11110 eval supported=\$$cacheid 11111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11112 printf "%s\n" "$supported" >&6; } 11113 if test "$supported" = "yes" ; then 11114 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11115 found="yes" 11116 fi 11117 fi 11118 11119 11120 11121 11122 11123 11124 11125 11126 11127 11128 11129 11130 11131 11132 11133 xorg_testset_save_CFLAGS="$CFLAGS" 11134 11135 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11136 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11137 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11138 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11139 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11140 then : 11141 printf %s "(cached) " >&6 11142 else $as_nop 11143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11144 /* end confdefs.h. */ 11145 int i; 11146 _ACEOF 11147 if ac_fn_c_try_compile "$LINENO" 11148 then : 11149 xorg_cv_cc_flag_unknown_warning_option=yes 11150 else $as_nop 11151 xorg_cv_cc_flag_unknown_warning_option=no 11152 fi 11153 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11154 fi 11155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11156 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11157 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11158 CFLAGS="$xorg_testset_save_CFLAGS" 11159 fi 11160 11161 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11162 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11164 fi 11165 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11167 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11168 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11169 then : 11170 printf %s "(cached) " >&6 11171 else $as_nop 11172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11173 /* end confdefs.h. */ 11174 int i; 11175 _ACEOF 11176 if ac_fn_c_try_compile "$LINENO" 11177 then : 11178 xorg_cv_cc_flag_unused_command_line_argument=yes 11179 else $as_nop 11180 xorg_cv_cc_flag_unused_command_line_argument=no 11181 fi 11182 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11183 fi 11184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11185 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11187 CFLAGS="$xorg_testset_save_CFLAGS" 11188 fi 11189 11190 found="no" 11191 11192 if test $found = "no" ; then 11193 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11195 fi 11196 11197 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11199 fi 11200 11201 CFLAGS="$CFLAGS -Werror" 11202 11203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11204 printf %s "checking if $CC supports -Werror... " >&6; } 11205 cacheid=xorg_cv_cc_flag__Werror 11206 if eval test \${$cacheid+y} 11207 then : 11208 printf %s "(cached) " >&6 11209 else $as_nop 11210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11211 /* end confdefs.h. */ 11212 int i; 11213 int 11214 main (void) 11215 { 11216 11217 ; 11218 return 0; 11219 } 11220 _ACEOF 11221 if ac_fn_c_try_link "$LINENO" 11222 then : 11223 eval $cacheid=yes 11224 else $as_nop 11225 eval $cacheid=no 11226 fi 11227 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11228 conftest$ac_exeext conftest.$ac_ext 11229 fi 11230 11231 11232 CFLAGS="$xorg_testset_save_CFLAGS" 11233 11234 eval supported=\$$cacheid 11235 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11236 printf "%s\n" "$supported" >&6; } 11237 if test "$supported" = "yes" ; then 11238 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11239 found="yes" 11240 fi 11241 fi 11242 11243 if test $found = "no" ; then 11244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11246 fi 11247 11248 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11250 fi 11251 11252 CFLAGS="$CFLAGS -errwarn" 11253 11254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11255 printf %s "checking if $CC supports -errwarn... " >&6; } 11256 cacheid=xorg_cv_cc_flag__errwarn 11257 if eval test \${$cacheid+y} 11258 then : 11259 printf %s "(cached) " >&6 11260 else $as_nop 11261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11262 /* end confdefs.h. */ 11263 int i; 11264 int 11265 main (void) 11266 { 11267 11268 ; 11269 return 0; 11270 } 11271 _ACEOF 11272 if ac_fn_c_try_link "$LINENO" 11273 then : 11274 eval $cacheid=yes 11275 else $as_nop 11276 eval $cacheid=no 11277 fi 11278 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11279 conftest$ac_exeext conftest.$ac_ext 11280 fi 11281 11282 11283 CFLAGS="$xorg_testset_save_CFLAGS" 11284 11285 eval supported=\$$cacheid 11286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11287 printf "%s\n" "$supported" >&6; } 11288 if test "$supported" = "yes" ; then 11289 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11290 found="yes" 11291 fi 11292 fi 11293 11294 11295 11296 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11297 # activate it with -Werror, so we add it here explicitly. 11298 11299 11300 11301 11302 11303 11304 11305 11306 11307 11308 11309 11310 11311 xorg_testset_save_CFLAGS="$CFLAGS" 11312 11313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11317 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11318 then : 11319 printf %s "(cached) " >&6 11320 else $as_nop 11321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11322 /* end confdefs.h. */ 11323 int i; 11324 _ACEOF 11325 if ac_fn_c_try_compile "$LINENO" 11326 then : 11327 xorg_cv_cc_flag_unknown_warning_option=yes 11328 else $as_nop 11329 xorg_cv_cc_flag_unknown_warning_option=no 11330 fi 11331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11332 fi 11333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11334 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11335 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11336 CFLAGS="$xorg_testset_save_CFLAGS" 11337 fi 11338 11339 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11340 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11341 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11342 fi 11343 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11344 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11345 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11346 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11347 then : 11348 printf %s "(cached) " >&6 11349 else $as_nop 11350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11351 /* end confdefs.h. */ 11352 int i; 11353 _ACEOF 11354 if ac_fn_c_try_compile "$LINENO" 11355 then : 11356 xorg_cv_cc_flag_unused_command_line_argument=yes 11357 else $as_nop 11358 xorg_cv_cc_flag_unused_command_line_argument=no 11359 fi 11360 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11361 fi 11362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11363 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11364 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11365 CFLAGS="$xorg_testset_save_CFLAGS" 11366 fi 11367 11368 found="no" 11369 11370 if test $found = "no" ; then 11371 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11373 fi 11374 11375 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11376 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11377 fi 11378 11379 CFLAGS="$CFLAGS -Werror=attributes" 11380 11381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11382 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11383 cacheid=xorg_cv_cc_flag__Werror_attributes 11384 if eval test \${$cacheid+y} 11385 then : 11386 printf %s "(cached) " >&6 11387 else $as_nop 11388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11389 /* end confdefs.h. */ 11390 int i; 11391 int 11392 main (void) 11393 { 11394 11395 ; 11396 return 0; 11397 } 11398 _ACEOF 11399 if ac_fn_c_try_link "$LINENO" 11400 then : 11401 eval $cacheid=yes 11402 else $as_nop 11403 eval $cacheid=no 11404 fi 11405 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11406 conftest$ac_exeext conftest.$ac_ext 11407 fi 11408 11409 11410 CFLAGS="$xorg_testset_save_CFLAGS" 11411 11412 eval supported=\$$cacheid 11413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11414 printf "%s\n" "$supported" >&6; } 11415 if test "$supported" = "yes" ; then 11416 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11417 found="yes" 11418 fi 11419 fi 11420 11421 11422 11423 if test "x$STRICT_COMPILE" = "xyes"; then 11424 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11425 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11426 fi 11427 11428 11429 11430 11431 11432 11433 cat >>confdefs.h <<_ACEOF 11434 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11435 _ACEOF 11436 11437 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11438 if test "x$PVM" = "x"; then 11439 PVM="0" 11440 fi 11441 11442 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11443 11444 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11445 if test "x$PVP" = "x"; then 11446 PVP="0" 11447 fi 11448 11449 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11450 11451 11452 11453 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11454 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11455 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11456 touch \$(top_srcdir)/ChangeLog; \ 11457 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11458 11459 11460 11461 11462 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11463 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11464 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11465 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11466 touch \$(top_srcdir)/INSTALL; \ 11467 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11468 11469 11470 11471 11472 11473 11474 case $host_os in 11475 solaris*) 11476 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11477 # check for a man page file found in later versions that use 11478 # traditional section numbers instead 11479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11480 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11481 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11482 then : 11483 printf %s "(cached) " >&6 11484 else $as_nop 11485 test "$cross_compiling" = yes && 11486 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11487 if test -r "/usr/share/man/man7/attributes.7"; then 11488 ac_cv_file__usr_share_man_man7_attributes_7=yes 11489 else 11490 ac_cv_file__usr_share_man_man7_attributes_7=no 11491 fi 11492 fi 11493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11494 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11495 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11496 then : 11497 SYSV_MAN_SECTIONS=false 11498 else $as_nop 11499 SYSV_MAN_SECTIONS=true 11500 fi 11501 11502 ;; 11503 *) SYSV_MAN_SECTIONS=false ;; 11504 esac 11505 11506 if test x$APP_MAN_SUFFIX = x ; then 11507 APP_MAN_SUFFIX=1 11508 fi 11509 if test x$APP_MAN_DIR = x ; then 11510 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11511 fi 11512 11513 if test x$LIB_MAN_SUFFIX = x ; then 11514 LIB_MAN_SUFFIX=3 11515 fi 11516 if test x$LIB_MAN_DIR = x ; then 11517 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11518 fi 11519 11520 if test x$FILE_MAN_SUFFIX = x ; then 11521 case $SYSV_MAN_SECTIONS in 11522 true) FILE_MAN_SUFFIX=4 ;; 11523 *) FILE_MAN_SUFFIX=5 ;; 11524 esac 11525 fi 11526 if test x$FILE_MAN_DIR = x ; then 11527 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11528 fi 11529 11530 if test x$MISC_MAN_SUFFIX = x ; then 11531 case $SYSV_MAN_SECTIONS in 11532 true) MISC_MAN_SUFFIX=5 ;; 11533 *) MISC_MAN_SUFFIX=7 ;; 11534 esac 11535 fi 11536 if test x$MISC_MAN_DIR = x ; then 11537 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11538 fi 11539 11540 if test x$DRIVER_MAN_SUFFIX = x ; then 11541 case $SYSV_MAN_SECTIONS in 11542 true) DRIVER_MAN_SUFFIX=7 ;; 11543 *) DRIVER_MAN_SUFFIX=4 ;; 11544 esac 11545 fi 11546 if test x$DRIVER_MAN_DIR = x ; then 11547 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11548 fi 11549 11550 if test x$ADMIN_MAN_SUFFIX = x ; then 11551 case $SYSV_MAN_SECTIONS in 11552 true) ADMIN_MAN_SUFFIX=1m ;; 11553 *) ADMIN_MAN_SUFFIX=8 ;; 11554 esac 11555 fi 11556 if test x$ADMIN_MAN_DIR = x ; then 11557 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11558 fi 11559 11560 11561 11562 11563 11564 11565 11566 11567 11568 11569 11570 11571 11572 11573 11574 XORG_MAN_PAGE="X Version 11" 11575 11576 MAN_SUBSTS="\ 11577 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11578 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11579 -e 's|__xservername__|Xorg|g' \ 11580 -e 's|__xconfigfile__|xorg.conf|g' \ 11581 -e 's|__projectroot__|\$(prefix)|g' \ 11582 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11583 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11584 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11585 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11586 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11587 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11588 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11589 11590 11591 11592 # Check whether --enable-silent-rules was given. 11593 if test ${enable_silent_rules+y} 11594 then : 11595 enableval=$enable_silent_rules; 11596 fi 11597 11598 case $enable_silent_rules in # ((( 11599 yes) AM_DEFAULT_VERBOSITY=0;; 11600 no) AM_DEFAULT_VERBOSITY=1;; 11601 *) AM_DEFAULT_VERBOSITY=0;; 11602 esac 11603 am_make=${MAKE-make} 11604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11605 printf %s "checking whether $am_make supports nested variables... " >&6; } 11606 if test ${am_cv_make_support_nested_variables+y} 11607 then : 11608 printf %s "(cached) " >&6 11609 else $as_nop 11610 if printf "%s\n" 'TRUE=$(BAR$(V)) 11611 BAR0=false 11612 BAR1=true 11613 V=1 11614 am__doit: 11615 @$(TRUE) 11616 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11617 am_cv_make_support_nested_variables=yes 11618 else 11619 am_cv_make_support_nested_variables=no 11620 fi 11621 fi 11622 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11623 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11624 if test $am_cv_make_support_nested_variables = yes; then 11625 AM_V='$(V)' 11626 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11627 else 11628 AM_V=$AM_DEFAULT_VERBOSITY 11629 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11630 fi 11631 AM_BACKSLASH='\' 11632 11633 11634 11635 11636 11637 11638 11639 # Check whether --with-lint was given. 11640 if test ${with_lint+y} 11641 then : 11642 withval=$with_lint; use_lint=$withval 11643 else $as_nop 11644 use_lint=no 11645 fi 11646 11647 11648 # Obtain platform specific info like program name and options 11649 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 11650 case $host_os in 11651 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11652 lint_name=splint 11653 lint_options="-badflag" 11654 ;; 11655 *freebsd* | *netbsd*) 11656 lint_name=lint 11657 lint_options="-u -b" 11658 ;; 11659 *solaris*) 11660 lint_name=lint 11661 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11662 ;; 11663 esac 11664 11665 # Test for the presence of the program (either guessed by the code or spelled out by the user) 11666 if test "x$use_lint" = x"yes" ; then 11667 # Extract the first word of "$lint_name", so it can be a program name with args. 11668 set dummy $lint_name; ac_word=$2 11669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11670 printf %s "checking for $ac_word... " >&6; } 11671 if test ${ac_cv_path_LINT+y} 11672 then : 11673 printf %s "(cached) " >&6 11674 else $as_nop 11675 case $LINT in 11676 [\\/]* | ?:[\\/]*) 11677 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11678 ;; 11679 *) 11680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11681 for as_dir in $PATH 11682 do 11683 IFS=$as_save_IFS 11684 case $as_dir in #((( 11685 '') as_dir=./ ;; 11686 */) ;; 11687 *) as_dir=$as_dir/ ;; 11688 esac 11689 for ac_exec_ext in '' $ac_executable_extensions; do 11690 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11691 ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext" 11692 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11693 break 2 11694 fi 11695 done 11696 done 11697 IFS=$as_save_IFS 11698 11699 ;; 11700 esac 11701 fi 11702 LINT=$ac_cv_path_LINT 11703 if test -n "$LINT"; then 11704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11705 printf "%s\n" "$LINT" >&6; } 11706 else 11707 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11708 printf "%s\n" "no" >&6; } 11709 fi 11710 11711 11712 if test "x$LINT" = "x"; then 11713 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11714 fi 11715 elif test "x$use_lint" = x"no" ; then 11716 if test "x$LINT" != "x"; then 11717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11718 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11719 fi 11720 else 11721 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11722 fi 11723 11724 # User supplied flags override default flags 11725 if test "x$LINT_FLAGS" != "x"; then 11726 lint_options=$LINT_FLAGS 11727 fi 11728 11729 LINT_FLAGS=$lint_options 11730 11731 if test "x$LINT" != x; then 11732 LINT_TRUE= 11733 LINT_FALSE='#' 11734 else 11735 LINT_TRUE='#' 11736 LINT_FALSE= 11737 fi 11738 11739 11740 11741 11742 # Checks for header files. 11743 ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default" 11744 if test "x$ac_cv_header_lastlog_h" = xyes 11745 then : 11746 printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h 11747 11748 fi 11749 ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" 11750 if test "x$ac_cv_header_pwd_h" = xyes 11751 then : 11752 printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h 11753 11754 fi 11755 ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" 11756 if test "x$ac_cv_header_utmp_h" = xyes 11757 then : 11758 printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h 11759 11760 fi 11761 ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" 11762 if test "x$ac_cv_header_utmpx_h" = xyes 11763 then : 11764 printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h 11765 11766 fi 11767 ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" 11768 if test "x$ac_cv_header_sys_param_h" = xyes 11769 then : 11770 printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h 11771 11772 fi 11773 11774 11775 # Checks for typedefs, structures, and compiler characteristics. 11776 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" " 11777 #include <sys/types.h> 11778 #include <utmp.h> 11779 11780 " 11781 if test "x$ac_cv_member_struct_utmp_ut_host" = xyes 11782 then : 11783 11784 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h 11785 11786 11787 fi 11788 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_id" "ac_cv_member_struct_utmp_ut_id" " 11789 #include <sys/types.h> 11790 #include <utmp.h> 11791 11792 " 11793 if test "x$ac_cv_member_struct_utmp_ut_id" = xyes 11794 then : 11795 11796 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ID 1" >>confdefs.h 11797 11798 11799 fi 11800 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" " 11801 #include <sys/types.h> 11802 #include <utmp.h> 11803 11804 " 11805 if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes 11806 then : 11807 11808 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_PID 1" >>confdefs.h 11809 11810 11811 fi 11812 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_type" "ac_cv_member_struct_utmp_ut_type" " 11813 #include <sys/types.h> 11814 #include <utmp.h> 11815 11816 " 11817 if test "x$ac_cv_member_struct_utmp_ut_type" = xyes 11818 then : 11819 11820 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TYPE 1" >>confdefs.h 11821 11822 11823 fi 11824 11825 ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_syslen" "ac_cv_member_struct_utmpx_ut_syslen" "#include <utmpx.h> 11826 " 11827 if test "x$ac_cv_member_struct_utmpx_ut_syslen" = xyes 11828 then : 11829 11830 printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_SYSLEN 1" >>confdefs.h 11831 11832 11833 fi 11834 11835 ac_fn_c_check_type "$LINENO" "struct lastlog" "ac_cv_type_struct_lastlog" " 11836 #include <sys/types.h> 11837 #ifdef HAVE_UTMP_H 11838 #include <utmp.h> 11839 #endif 11840 #ifdef HAVE_LASTLOG_H 11841 #include <lastlog.h> 11842 #endif 11843 11844 " 11845 if test "x$ac_cv_type_struct_lastlog" = xyes 11846 then : 11847 11848 printf "%s\n" "#define HAVE_STRUCT_LASTLOG 1" >>confdefs.h 11849 11850 11851 fi 11852 11853 11854 # Checks for library functions. 11855 ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" 11856 if test "x$ac_cv_func_pututline" = xyes 11857 then : 11858 printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h 11859 11860 fi 11861 ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" 11862 if test "x$ac_cv_func_updwtmpx" = xyes 11863 then : 11864 printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h 11865 11866 fi 11867 ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" 11868 if test "x$ac_cv_func_utmpxname" = xyes 11869 then : 11870 printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h 11871 11872 fi 11873 11874 11875 # Obtain compiler/linker options for dependencies 11876 11877 pkg_failed=no 11878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SESSREG" >&5 11879 printf %s "checking for SESSREG... " >&6; } 11880 11881 if test -n "$SESSREG_CFLAGS"; then 11882 pkg_cv_SESSREG_CFLAGS="$SESSREG_CFLAGS" 11883 elif test -n "$PKG_CONFIG"; then 11884 if test -n "$PKG_CONFIG" && \ 11885 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5 11886 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5 11887 ac_status=$? 11888 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11889 test $ac_status = 0; }; then 11890 pkg_cv_SESSREG_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25" 2>/dev/null` 11891 test "x$?" != "x0" && pkg_failed=yes 11892 else 11893 pkg_failed=yes 11894 fi 11895 else 11896 pkg_failed=untried 11897 fi 11898 if test -n "$SESSREG_LIBS"; then 11899 pkg_cv_SESSREG_LIBS="$SESSREG_LIBS" 11900 elif test -n "$PKG_CONFIG"; then 11901 if test -n "$PKG_CONFIG" && \ 11902 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5 11903 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5 11904 ac_status=$? 11905 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11906 test $ac_status = 0; }; then 11907 pkg_cv_SESSREG_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25" 2>/dev/null` 11908 test "x$?" != "x0" && pkg_failed=yes 11909 else 11910 pkg_failed=yes 11911 fi 11912 else 11913 pkg_failed=untried 11914 fi 11915 11916 11917 11918 if test $pkg_failed = yes; then 11919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11920 printf "%s\n" "no" >&6; } 11921 11922 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11923 _pkg_short_errors_supported=yes 11924 else 11925 _pkg_short_errors_supported=no 11926 fi 11927 if test $_pkg_short_errors_supported = yes; then 11928 SESSREG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1` 11929 else 11930 SESSREG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1` 11931 fi 11932 # Put the nasty error message in config.log where it belongs 11933 echo "$SESSREG_PKG_ERRORS" >&5 11934 11935 as_fn_error $? "Package requirements (xproto >= 7.0.25) were not met: 11936 11937 $SESSREG_PKG_ERRORS 11938 11939 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11940 installed software in a non-standard prefix. 11941 11942 Alternatively, you may set the environment variables SESSREG_CFLAGS 11943 and SESSREG_LIBS to avoid the need to call pkg-config. 11944 See the pkg-config man page for more details." "$LINENO" 5 11945 elif test $pkg_failed = untried; then 11946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11947 printf "%s\n" "no" >&6; } 11948 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11949 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11950 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11951 is in your PATH or set the PKG_CONFIG environment variable to the full 11952 path to pkg-config. 11953 11954 Alternatively, you may set the environment variables SESSREG_CFLAGS 11955 and SESSREG_LIBS to avoid the need to call pkg-config. 11956 See the pkg-config man page for more details. 11957 11958 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11959 See \`config.log' for more details" "$LINENO" 5; } 11960 else 11961 SESSREG_CFLAGS=$pkg_cv_SESSREG_CFLAGS 11962 SESSREG_LIBS=$pkg_cv_SESSREG_LIBS 11963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11964 printf "%s\n" "yes" >&6; } 11965 11966 fi 11967 11968 ac_config_files="$ac_config_files Makefile man/Makefile" 11969 11970 cat >confcache <<\_ACEOF 11971 # This file is a shell script that caches the results of configure 11972 # tests run on this system so they can be shared between configure 11973 # scripts and configure runs, see configure's option --config-cache. 11974 # It is not useful on other systems. If it contains results you don't 11975 # want to keep, you may remove or edit it. 11976 # 11977 # config.status only pays attention to the cache file if you give it 11978 # the --recheck option to rerun configure. 11979 # 11980 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11981 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11982 # following values. 11983 11984 _ACEOF 11985 11986 # The following way of writing the cache mishandles newlines in values, 11987 # but we know of no workaround that is simple, portable, and efficient. 11988 # So, we kill variables containing newlines. 11989 # Ultrix sh set writes to stderr and can't be redirected directly, 11990 # and sets the high bit in the cache file unless we assign to the vars. 11991 ( 11992 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11993 eval ac_val=\$$ac_var 11994 case $ac_val in #( 11995 *${as_nl}*) 11996 case $ac_var in #( 11997 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11998 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11999 esac 12000 case $ac_var in #( 12001 _ | IFS | as_nl) ;; #( 12002 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12003 *) { eval $ac_var=; unset $ac_var;} ;; 12004 esac ;; 12005 esac 12006 done 12007 12008 (set) 2>&1 | 12009 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12010 *${as_nl}ac_space=\ *) 12011 # `set' does not quote correctly, so add quotes: double-quote 12012 # substitution turns \\\\ into \\, and sed turns \\ into \. 12013 sed -n \ 12014 "s/'/'\\\\''/g; 12015 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12016 ;; #( 12017 *) 12018 # `set' quotes correctly as required by POSIX, so do not add quotes. 12019 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12020 ;; 12021 esac | 12022 sort 12023 ) | 12024 sed ' 12025 /^ac_cv_env_/b end 12026 t clear 12027 :clear 12028 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12029 t end 12030 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12031 :end' >>confcache 12032 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12033 if test -w "$cache_file"; then 12034 if test "x$cache_file" != "x/dev/null"; then 12035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12036 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12037 if test ! -f "$cache_file" || test -h "$cache_file"; then 12038 cat confcache >"$cache_file" 12039 else 12040 case $cache_file in #( 12041 */* | ?:*) 12042 mv -f confcache "$cache_file"$$ && 12043 mv -f "$cache_file"$$ "$cache_file" ;; #( 12044 *) 12045 mv -f confcache "$cache_file" ;; 12046 esac 12047 fi 12048 fi 12049 else 12050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12051 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12052 fi 12053 fi 12054 rm -f confcache 12055 12056 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12057 # Let make expand exec_prefix. 12058 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12059 12060 DEFS=-DHAVE_CONFIG_H 12061 12062 ac_libobjs= 12063 ac_ltlibobjs= 12064 U= 12065 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12066 # 1. Remove the extension, and $U if already installed. 12067 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12068 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12069 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12070 # will be set to the directory where LIBOBJS objects are built. 12071 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12072 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12073 done 12074 LIBOBJS=$ac_libobjs 12075 12076 LTLIBOBJS=$ac_ltlibobjs 12077 12078 12079 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12080 printf %s "checking that generated files are newer than configure... " >&6; } 12081 if test -n "$am_sleep_pid"; then 12082 # Hide warnings about reused PIDs. 12083 wait $am_sleep_pid 2>/dev/null 12084 fi 12085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12086 printf "%s\n" "done" >&6; } 12087 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12088 as_fn_error $? "conditional \"AMDEP\" was never defined. 12089 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12090 fi 12091 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12092 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12093 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12094 fi 12095 if test -n "$EXEEXT"; then 12096 am__EXEEXT_TRUE= 12097 am__EXEEXT_FALSE='#' 12098 else 12099 am__EXEEXT_TRUE='#' 12100 am__EXEEXT_FALSE= 12101 fi 12102 12103 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 12104 as_fn_error $? "conditional \"LINT\" was never defined. 12105 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12106 fi 12107 12108 : "${CONFIG_STATUS=./config.status}" 12109 ac_write_fail=0 12110 ac_clean_files_save=$ac_clean_files 12111 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12113 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12114 as_write_fail=0 12115 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12116 #! $SHELL 12117 # Generated by $as_me. 12118 # Run this file to recreate the current configuration. 12119 # Compiler output produced by configure, useful for debugging 12120 # configure, is in config.log if it exists. 12121 12122 debug=false 12123 ac_cs_recheck=false 12124 ac_cs_silent=false 12125 12126 SHELL=\${CONFIG_SHELL-$SHELL} 12127 export SHELL 12128 _ASEOF 12129 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12130 ## -------------------- ## 12131 ## M4sh Initialization. ## 12132 ## -------------------- ## 12133 12134 # Be more Bourne compatible 12135 DUALCASE=1; export DUALCASE # for MKS sh 12136 as_nop=: 12137 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12138 then : 12139 emulate sh 12140 NULLCMD=: 12141 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12142 # is contrary to our usage. Disable this feature. 12143 alias -g '${1+"$@"}'='"$@"' 12144 setopt NO_GLOB_SUBST 12145 else $as_nop 12146 case `(set -o) 2>/dev/null` in #( 12147 *posix*) : 12148 set -o posix ;; #( 12149 *) : 12150 ;; 12151 esac 12152 fi 12153 12154 12155 12156 # Reset variables that may have inherited troublesome values from 12157 # the environment. 12158 12159 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12160 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12161 # side effect of setting IFS to empty, thus disabling word splitting.) 12162 # Quoting is to prevent editors from complaining about space-tab. 12163 as_nl=' 12164 ' 12165 export as_nl 12166 IFS=" "" $as_nl" 12167 12168 PS1='$ ' 12169 PS2='> ' 12170 PS4='+ ' 12171 12172 # Ensure predictable behavior from utilities with locale-dependent output. 12173 LC_ALL=C 12174 export LC_ALL 12175 LANGUAGE=C 12176 export LANGUAGE 12177 12178 # We cannot yet rely on "unset" to work, but we need these variables 12179 # to be unset--not just set to an empty or harmless value--now, to 12180 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12181 # also avoids known problems related to "unset" and subshell syntax 12182 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12183 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12184 do eval test \${$as_var+y} \ 12185 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12186 done 12187 12188 # Ensure that fds 0, 1, and 2 are open. 12189 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12190 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12191 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12192 12193 # The user is always right. 12194 if ${PATH_SEPARATOR+false} :; then 12195 PATH_SEPARATOR=: 12196 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12197 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12198 PATH_SEPARATOR=';' 12199 } 12200 fi 12201 12202 12203 # Find who we are. Look in the path if we contain no directory separator. 12204 as_myself= 12205 case $0 in #(( 12206 *[\\/]* ) as_myself=$0 ;; 12207 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12208 for as_dir in $PATH 12209 do 12210 IFS=$as_save_IFS 12211 case $as_dir in #((( 12212 '') as_dir=./ ;; 12213 */) ;; 12214 *) as_dir=$as_dir/ ;; 12215 esac 12216 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12217 done 12218 IFS=$as_save_IFS 12219 12220 ;; 12221 esac 12222 # We did not find ourselves, most probably we were run as `sh COMMAND' 12223 # in which case we are not to be found in the path. 12224 if test "x$as_myself" = x; then 12225 as_myself=$0 12226 fi 12227 if test ! -f "$as_myself"; then 12228 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12229 exit 1 12230 fi 12231 12232 12233 12234 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12235 # ---------------------------------------- 12236 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12237 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12238 # script with STATUS, using 1 if that was 0. 12239 as_fn_error () 12240 { 12241 as_status=$1; test $as_status -eq 0 && as_status=1 12242 if test "$4"; then 12243 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12244 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12245 fi 12246 printf "%s\n" "$as_me: error: $2" >&2 12247 as_fn_exit $as_status 12248 } # as_fn_error 12249 12250 12251 12252 # as_fn_set_status STATUS 12253 # ----------------------- 12254 # Set $? to STATUS, without forking. 12255 as_fn_set_status () 12256 { 12257 return $1 12258 } # as_fn_set_status 12259 12260 # as_fn_exit STATUS 12261 # ----------------- 12262 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12263 as_fn_exit () 12264 { 12265 set +e 12266 as_fn_set_status $1 12267 exit $1 12268 } # as_fn_exit 12269 12270 # as_fn_unset VAR 12271 # --------------- 12272 # Portably unset VAR. 12273 as_fn_unset () 12274 { 12275 { eval $1=; unset $1;} 12276 } 12277 as_unset=as_fn_unset 12278 12279 # as_fn_append VAR VALUE 12280 # ---------------------- 12281 # Append the text in VALUE to the end of the definition contained in VAR. Take 12282 # advantage of any shell optimizations that allow amortized linear growth over 12283 # repeated appends, instead of the typical quadratic growth present in naive 12284 # implementations. 12285 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12286 then : 12287 eval 'as_fn_append () 12288 { 12289 eval $1+=\$2 12290 }' 12291 else $as_nop 12292 as_fn_append () 12293 { 12294 eval $1=\$$1\$2 12295 } 12296 fi # as_fn_append 12297 12298 # as_fn_arith ARG... 12299 # ------------------ 12300 # Perform arithmetic evaluation on the ARGs, and store the result in the 12301 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12302 # must be portable across $(()) and expr. 12303 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12304 then : 12305 eval 'as_fn_arith () 12306 { 12307 as_val=$(( $* )) 12308 }' 12309 else $as_nop 12310 as_fn_arith () 12311 { 12312 as_val=`expr "$@" || test $? -eq 1` 12313 } 12314 fi # as_fn_arith 12315 12316 12317 if expr a : '\(a\)' >/dev/null 2>&1 && 12318 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12319 as_expr=expr 12320 else 12321 as_expr=false 12322 fi 12323 12324 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12325 as_basename=basename 12326 else 12327 as_basename=false 12328 fi 12329 12330 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12331 as_dirname=dirname 12332 else 12333 as_dirname=false 12334 fi 12335 12336 as_me=`$as_basename -- "$0" || 12337 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12338 X"$0" : 'X\(//\)$' \| \ 12339 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12340 printf "%s\n" X/"$0" | 12341 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12342 s//\1/ 12343 q 12344 } 12345 /^X\/\(\/\/\)$/{ 12346 s//\1/ 12347 q 12348 } 12349 /^X\/\(\/\).*/{ 12350 s//\1/ 12351 q 12352 } 12353 s/.*/./; q'` 12354 12355 # Avoid depending upon Character Ranges. 12356 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12357 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12358 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12359 as_cr_digits='0123456789' 12360 as_cr_alnum=$as_cr_Letters$as_cr_digits 12361 12362 12363 # Determine whether it's possible to make 'echo' print without a newline. 12364 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12365 # for compatibility with existing Makefiles. 12366 ECHO_C= ECHO_N= ECHO_T= 12367 case `echo -n x` in #((((( 12368 -n*) 12369 case `echo 'xy\c'` in 12370 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12371 xy) ECHO_C='\c';; 12372 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12373 ECHO_T=' ';; 12374 esac;; 12375 *) 12376 ECHO_N='-n';; 12377 esac 12378 12379 # For backward compatibility with old third-party macros, we provide 12380 # the shell variables $as_echo and $as_echo_n. New code should use 12381 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12382 as_echo='printf %s\n' 12383 as_echo_n='printf %s' 12384 12385 rm -f conf$$ conf$$.exe conf$$.file 12386 if test -d conf$$.dir; then 12387 rm -f conf$$.dir/conf$$.file 12388 else 12389 rm -f conf$$.dir 12390 mkdir conf$$.dir 2>/dev/null 12391 fi 12392 if (echo >conf$$.file) 2>/dev/null; then 12393 if ln -s conf$$.file conf$$ 2>/dev/null; then 12394 as_ln_s='ln -s' 12395 # ... but there are two gotchas: 12396 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12397 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12398 # In both cases, we have to default to `cp -pR'. 12399 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12400 as_ln_s='cp -pR' 12401 elif ln conf$$.file conf$$ 2>/dev/null; then 12402 as_ln_s=ln 12403 else 12404 as_ln_s='cp -pR' 12405 fi 12406 else 12407 as_ln_s='cp -pR' 12408 fi 12409 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12410 rmdir conf$$.dir 2>/dev/null 12411 12412 12413 # as_fn_mkdir_p 12414 # ------------- 12415 # Create "$as_dir" as a directory, including parents if necessary. 12416 as_fn_mkdir_p () 12417 { 12418 12419 case $as_dir in #( 12420 -*) as_dir=./$as_dir;; 12421 esac 12422 test -d "$as_dir" || eval $as_mkdir_p || { 12423 as_dirs= 12424 while :; do 12425 case $as_dir in #( 12426 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12427 *) as_qdir=$as_dir;; 12428 esac 12429 as_dirs="'$as_qdir' $as_dirs" 12430 as_dir=`$as_dirname -- "$as_dir" || 12431 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12432 X"$as_dir" : 'X\(//\)[^/]' \| \ 12433 X"$as_dir" : 'X\(//\)$' \| \ 12434 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12435 printf "%s\n" X"$as_dir" | 12436 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12437 s//\1/ 12438 q 12439 } 12440 /^X\(\/\/\)[^/].*/{ 12441 s//\1/ 12442 q 12443 } 12444 /^X\(\/\/\)$/{ 12445 s//\1/ 12446 q 12447 } 12448 /^X\(\/\).*/{ 12449 s//\1/ 12450 q 12451 } 12452 s/.*/./; q'` 12453 test -d "$as_dir" && break 12454 done 12455 test -z "$as_dirs" || eval "mkdir $as_dirs" 12456 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12457 12458 12459 } # as_fn_mkdir_p 12460 if mkdir -p . 2>/dev/null; then 12461 as_mkdir_p='mkdir -p "$as_dir"' 12462 else 12463 test -d ./-p && rmdir ./-p 12464 as_mkdir_p=false 12465 fi 12466 12467 12468 # as_fn_executable_p FILE 12469 # ----------------------- 12470 # Test if FILE is an executable regular file. 12471 as_fn_executable_p () 12472 { 12473 test -f "$1" && test -x "$1" 12474 } # as_fn_executable_p 12475 as_test_x='test -x' 12476 as_executable_p=as_fn_executable_p 12477 12478 # Sed expression to map a string onto a valid CPP name. 12479 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12480 12481 # Sed expression to map a string onto a valid variable name. 12482 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12483 12484 12485 exec 6>&1 12486 ## ----------------------------------- ## 12487 ## Main body of $CONFIG_STATUS script. ## 12488 ## ----------------------------------- ## 12489 _ASEOF 12490 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12491 12492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12493 # Save the log message, to keep $0 and so on meaningful, and to 12494 # report actual input values of CONFIG_FILES etc. instead of their 12495 # values after options handling. 12496 ac_log=" 12497 This file was extended by sessreg $as_me 1.1.3, which was 12498 generated by GNU Autoconf 2.71. Invocation command line was 12499 12500 CONFIG_FILES = $CONFIG_FILES 12501 CONFIG_HEADERS = $CONFIG_HEADERS 12502 CONFIG_LINKS = $CONFIG_LINKS 12503 CONFIG_COMMANDS = $CONFIG_COMMANDS 12504 $ $0 $@ 12505 12506 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12507 " 12508 12509 _ACEOF 12510 12511 case $ac_config_files in *" 12512 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12513 esac 12514 12515 case $ac_config_headers in *" 12516 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12517 esac 12518 12519 12520 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12521 # Files that config.status was made for. 12522 config_files="$ac_config_files" 12523 config_headers="$ac_config_headers" 12524 config_commands="$ac_config_commands" 12525 12526 _ACEOF 12527 12528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12529 ac_cs_usage="\ 12530 \`$as_me' instantiates files and other configuration actions 12531 from templates according to the current configuration. Unless the files 12532 and actions are specified as TAGs, all are instantiated by default. 12533 12534 Usage: $0 [OPTION]... [TAG]... 12535 12536 -h, --help print this help, then exit 12537 -V, --version print version number and configuration settings, then exit 12538 --config print configuration, then exit 12539 -q, --quiet, --silent 12540 do not print progress messages 12541 -d, --debug don't remove temporary files 12542 --recheck update $as_me by reconfiguring in the same conditions 12543 --file=FILE[:TEMPLATE] 12544 instantiate the configuration file FILE 12545 --header=FILE[:TEMPLATE] 12546 instantiate the configuration header FILE 12547 12548 Configuration files: 12549 $config_files 12550 12551 Configuration headers: 12552 $config_headers 12553 12554 Configuration commands: 12555 $config_commands 12556 12557 Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues>." 12558 12559 _ACEOF 12560 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12561 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12562 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12563 ac_cs_config='$ac_cs_config_escaped' 12564 ac_cs_version="\\ 12565 sessreg config.status 1.1.3 12566 configured by $0, generated by GNU Autoconf 2.71, 12567 with options \\"\$ac_cs_config\\" 12568 12569 Copyright (C) 2021 Free Software Foundation, Inc. 12570 This config.status script is free software; the Free Software Foundation 12571 gives unlimited permission to copy, distribute and modify it." 12572 12573 ac_pwd='$ac_pwd' 12574 srcdir='$srcdir' 12575 INSTALL='$INSTALL' 12576 MKDIR_P='$MKDIR_P' 12577 AWK='$AWK' 12578 test -n "\$AWK" || AWK=awk 12579 _ACEOF 12580 12581 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12582 # The default lists apply if the user does not specify any file. 12583 ac_need_defaults=: 12584 while test $# != 0 12585 do 12586 case $1 in 12587 --*=?*) 12588 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12589 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12590 ac_shift=: 12591 ;; 12592 --*=) 12593 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12594 ac_optarg= 12595 ac_shift=: 12596 ;; 12597 *) 12598 ac_option=$1 12599 ac_optarg=$2 12600 ac_shift=shift 12601 ;; 12602 esac 12603 12604 case $ac_option in 12605 # Handling of the options. 12606 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12607 ac_cs_recheck=: ;; 12608 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12609 printf "%s\n" "$ac_cs_version"; exit ;; 12610 --config | --confi | --conf | --con | --co | --c ) 12611 printf "%s\n" "$ac_cs_config"; exit ;; 12612 --debug | --debu | --deb | --de | --d | -d ) 12613 debug=: ;; 12614 --file | --fil | --fi | --f ) 12615 $ac_shift 12616 case $ac_optarg in 12617 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12618 '') as_fn_error $? "missing file argument" ;; 12619 esac 12620 as_fn_append CONFIG_FILES " '$ac_optarg'" 12621 ac_need_defaults=false;; 12622 --header | --heade | --head | --hea ) 12623 $ac_shift 12624 case $ac_optarg in 12625 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12626 esac 12627 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12628 ac_need_defaults=false;; 12629 --he | --h) 12630 # Conflict between --help and --header 12631 as_fn_error $? "ambiguous option: \`$1' 12632 Try \`$0 --help' for more information.";; 12633 --help | --hel | -h ) 12634 printf "%s\n" "$ac_cs_usage"; exit ;; 12635 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12636 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12637 ac_cs_silent=: ;; 12638 12639 # This is an error. 12640 -*) as_fn_error $? "unrecognized option: \`$1' 12641 Try \`$0 --help' for more information." ;; 12642 12643 *) as_fn_append ac_config_targets " $1" 12644 ac_need_defaults=false ;; 12645 12646 esac 12647 shift 12648 done 12649 12650 ac_configure_extra_args= 12651 12652 if $ac_cs_silent; then 12653 exec 6>/dev/null 12654 ac_configure_extra_args="$ac_configure_extra_args --silent" 12655 fi 12656 12657 _ACEOF 12658 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12659 if \$ac_cs_recheck; then 12660 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12661 shift 12662 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12663 CONFIG_SHELL='$SHELL' 12664 export CONFIG_SHELL 12665 exec "\$@" 12666 fi 12667 12668 _ACEOF 12669 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12670 exec 5>>config.log 12671 { 12672 echo 12673 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12674 ## Running $as_me. ## 12675 _ASBOX 12676 printf "%s\n" "$ac_log" 12677 } >&5 12678 12679 _ACEOF 12680 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12681 # 12682 # INIT-COMMANDS 12683 # 12684 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12685 12686 _ACEOF 12687 12688 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12689 12690 # Handling of arguments. 12691 for ac_config_target in $ac_config_targets 12692 do 12693 case $ac_config_target in 12694 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12695 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12696 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12697 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12698 12699 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12700 esac 12701 done 12702 12703 12704 # If the user did not use the arguments to specify the items to instantiate, 12705 # then the envvar interface is used. Set only those that are not. 12706 # We use the long form for the default assignment because of an extremely 12707 # bizarre bug on SunOS 4.1.3. 12708 if $ac_need_defaults; then 12709 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12710 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12711 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12712 fi 12713 12714 # Have a temporary directory for convenience. Make it in the build tree 12715 # simply because there is no reason against having it here, and in addition, 12716 # creating and moving files from /tmp can sometimes cause problems. 12717 # Hook for its removal unless debugging. 12718 # Note that there is a small window in which the directory will not be cleaned: 12719 # after its creation but before its name has been assigned to `$tmp'. 12720 $debug || 12721 { 12722 tmp= ac_tmp= 12723 trap 'exit_status=$? 12724 : "${ac_tmp:=$tmp}" 12725 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12726 ' 0 12727 trap 'as_fn_exit 1' 1 2 13 15 12728 } 12729 # Create a (secure) tmp directory for tmp files. 12730 12731 { 12732 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12733 test -d "$tmp" 12734 } || 12735 { 12736 tmp=./conf$$-$RANDOM 12737 (umask 077 && mkdir "$tmp") 12738 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12739 ac_tmp=$tmp 12740 12741 # Set up the scripts for CONFIG_FILES section. 12742 # No need to generate them if there are no CONFIG_FILES. 12743 # This happens for instance with `./config.status config.h'. 12744 if test -n "$CONFIG_FILES"; then 12745 12746 12747 ac_cr=`echo X | tr X '\015'` 12748 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12749 # But we know of no other shell where ac_cr would be empty at this 12750 # point, so we can use a bashism as a fallback. 12751 if test "x$ac_cr" = x; then 12752 eval ac_cr=\$\'\\r\' 12753 fi 12754 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12755 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12756 ac_cs_awk_cr='\\r' 12757 else 12758 ac_cs_awk_cr=$ac_cr 12759 fi 12760 12761 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12762 _ACEOF 12763 12764 12765 { 12766 echo "cat >conf$$subs.awk <<_ACEOF" && 12767 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12768 echo "_ACEOF" 12769 } >conf$$subs.sh || 12770 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12771 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12772 ac_delim='%!_!# ' 12773 for ac_last_try in false false false false false :; do 12774 . ./conf$$subs.sh || 12775 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12776 12777 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12778 if test $ac_delim_n = $ac_delim_num; then 12779 break 12780 elif $ac_last_try; then 12781 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12782 else 12783 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12784 fi 12785 done 12786 rm -f conf$$subs.sh 12787 12788 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12789 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12790 _ACEOF 12791 sed -n ' 12792 h 12793 s/^/S["/; s/!.*/"]=/ 12794 p 12795 g 12796 s/^[^!]*!// 12797 :repl 12798 t repl 12799 s/'"$ac_delim"'$// 12800 t delim 12801 :nl 12802 h 12803 s/\(.\{148\}\)..*/\1/ 12804 t more1 12805 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12806 p 12807 n 12808 b repl 12809 :more1 12810 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12811 p 12812 g 12813 s/.\{148\}// 12814 t nl 12815 :delim 12816 h 12817 s/\(.\{148\}\)..*/\1/ 12818 t more2 12819 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12820 p 12821 b 12822 :more2 12823 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12824 p 12825 g 12826 s/.\{148\}// 12827 t delim 12828 ' <conf$$subs.awk | sed ' 12829 /^[^""]/{ 12830 N 12831 s/\n// 12832 } 12833 ' >>$CONFIG_STATUS || ac_write_fail=1 12834 rm -f conf$$subs.awk 12835 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12836 _ACAWK 12837 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12838 for (key in S) S_is_set[key] = 1 12839 FS = "" 12840 12841 } 12842 { 12843 line = $ 0 12844 nfields = split(line, field, "@") 12845 substed = 0 12846 len = length(field[1]) 12847 for (i = 2; i < nfields; i++) { 12848 key = field[i] 12849 keylen = length(key) 12850 if (S_is_set[key]) { 12851 value = S[key] 12852 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12853 len += length(value) + length(field[++i]) 12854 substed = 1 12855 } else 12856 len += 1 + keylen 12857 } 12858 12859 print line 12860 } 12861 12862 _ACAWK 12863 _ACEOF 12864 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12865 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12866 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12867 else 12868 cat 12869 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12870 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12871 _ACEOF 12872 12873 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12874 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12875 # trailing colons and then remove the whole line if VPATH becomes empty 12876 # (actually we leave an empty line to preserve line numbers). 12877 if test "x$srcdir" = x.; then 12878 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12879 h 12880 s/// 12881 s/^/:/ 12882 s/[ ]*$/:/ 12883 s/:\$(srcdir):/:/g 12884 s/:\${srcdir}:/:/g 12885 s/:@srcdir@:/:/g 12886 s/^:*// 12887 s/:*$// 12888 x 12889 s/\(=[ ]*\).*/\1/ 12890 G 12891 s/\n// 12892 s/^[^=]*=[ ]*$// 12893 }' 12894 fi 12895 12896 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12897 fi # test -n "$CONFIG_FILES" 12898 12899 # Set up the scripts for CONFIG_HEADERS section. 12900 # No need to generate them if there are no CONFIG_HEADERS. 12901 # This happens for instance with `./config.status Makefile'. 12902 if test -n "$CONFIG_HEADERS"; then 12903 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12904 BEGIN { 12905 _ACEOF 12906 12907 # Transform confdefs.h into an awk script `defines.awk', embedded as 12908 # here-document in config.status, that substitutes the proper values into 12909 # config.h.in to produce config.h. 12910 12911 # Create a delimiter string that does not exist in confdefs.h, to ease 12912 # handling of long lines. 12913 ac_delim='%!_!# ' 12914 for ac_last_try in false false :; do 12915 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12916 if test -z "$ac_tt"; then 12917 break 12918 elif $ac_last_try; then 12919 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12920 else 12921 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12922 fi 12923 done 12924 12925 # For the awk script, D is an array of macro values keyed by name, 12926 # likewise P contains macro parameters if any. Preserve backslash 12927 # newline sequences. 12928 12929 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12930 sed -n ' 12931 s/.\{148\}/&'"$ac_delim"'/g 12932 t rset 12933 :rset 12934 s/^[ ]*#[ ]*define[ ][ ]*/ / 12935 t def 12936 d 12937 :def 12938 s/\\$// 12939 t bsnl 12940 s/["\\]/\\&/g 12941 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12942 D["\1"]=" \3"/p 12943 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12944 d 12945 :bsnl 12946 s/["\\]/\\&/g 12947 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12948 D["\1"]=" \3\\\\\\n"\\/p 12949 t cont 12950 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12951 t cont 12952 d 12953 :cont 12954 n 12955 s/.\{148\}/&'"$ac_delim"'/g 12956 t clear 12957 :clear 12958 s/\\$// 12959 t bsnlc 12960 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12961 d 12962 :bsnlc 12963 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12964 b cont 12965 ' <confdefs.h | sed ' 12966 s/'"$ac_delim"'/"\\\ 12967 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12968 12969 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12970 for (key in D) D_is_set[key] = 1 12971 FS = "" 12972 } 12973 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12974 line = \$ 0 12975 split(line, arg, " ") 12976 if (arg[1] == "#") { 12977 defundef = arg[2] 12978 mac1 = arg[3] 12979 } else { 12980 defundef = substr(arg[1], 2) 12981 mac1 = arg[2] 12982 } 12983 split(mac1, mac2, "(") #) 12984 macro = mac2[1] 12985 prefix = substr(line, 1, index(line, defundef) - 1) 12986 if (D_is_set[macro]) { 12987 # Preserve the white space surrounding the "#". 12988 print prefix "define", macro P[macro] D[macro] 12989 next 12990 } else { 12991 # Replace #undef with comments. This is necessary, for example, 12992 # in the case of _POSIX_SOURCE, which is predefined and required 12993 # on some systems where configure will not decide to define it. 12994 if (defundef == "undef") { 12995 print "/*", prefix defundef, macro, "*/" 12996 next 12997 } 12998 } 12999 } 13000 { print } 13001 _ACAWK 13002 _ACEOF 13003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13004 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13005 fi # test -n "$CONFIG_HEADERS" 13006 13007 13008 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13009 shift 13010 for ac_tag 13011 do 13012 case $ac_tag in 13013 :[FHLC]) ac_mode=$ac_tag; continue;; 13014 esac 13015 case $ac_mode$ac_tag in 13016 :[FHL]*:*);; 13017 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 13018 :[FH]-) ac_tag=-:-;; 13019 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13020 esac 13021 ac_save_IFS=$IFS 13022 IFS=: 13023 set x $ac_tag 13024 IFS=$ac_save_IFS 13025 shift 13026 ac_file=$1 13027 shift 13028 13029 case $ac_mode in 13030 :L) ac_source=$1;; 13031 :[FH]) 13032 ac_file_inputs= 13033 for ac_f 13034 do 13035 case $ac_f in 13036 -) ac_f="$ac_tmp/stdin";; 13037 *) # Look for the file first in the build tree, then in the source tree 13038 # (if the path is not absolute). The absolute path cannot be DOS-style, 13039 # because $ac_f cannot contain `:'. 13040 test -f "$ac_f" || 13041 case $ac_f in 13042 [\\/$]*) false;; 13043 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13044 esac || 13045 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 13046 esac 13047 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13048 as_fn_append ac_file_inputs " '$ac_f'" 13049 done 13050 13051 # Let's still pretend it is `configure' which instantiates (i.e., don't 13052 # use $as_me), people would be surprised to read: 13053 # /* config.h. Generated by config.status. */ 13054 configure_input='Generated from '` 13055 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13056 `' by configure.' 13057 if test x"$ac_file" != x-; then 13058 configure_input="$ac_file. $configure_input" 13059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13060 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13061 fi 13062 # Neutralize special characters interpreted by sed in replacement strings. 13063 case $configure_input in #( 13064 *\&* | *\|* | *\\* ) 13065 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13066 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13067 *) ac_sed_conf_input=$configure_input;; 13068 esac 13069 13070 case $ac_tag in 13071 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13072 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13073 esac 13074 ;; 13075 esac 13076 13077 ac_dir=`$as_dirname -- "$ac_file" || 13078 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13079 X"$ac_file" : 'X\(//\)[^/]' \| \ 13080 X"$ac_file" : 'X\(//\)$' \| \ 13081 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13082 printf "%s\n" X"$ac_file" | 13083 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13084 s//\1/ 13085 q 13086 } 13087 /^X\(\/\/\)[^/].*/{ 13088 s//\1/ 13089 q 13090 } 13091 /^X\(\/\/\)$/{ 13092 s//\1/ 13093 q 13094 } 13095 /^X\(\/\).*/{ 13096 s//\1/ 13097 q 13098 } 13099 s/.*/./; q'` 13100 as_dir="$ac_dir"; as_fn_mkdir_p 13101 ac_builddir=. 13102 13103 case "$ac_dir" in 13104 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13105 *) 13106 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13107 # A ".." for each directory in $ac_dir_suffix. 13108 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13109 case $ac_top_builddir_sub in 13110 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13111 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13112 esac ;; 13113 esac 13114 ac_abs_top_builddir=$ac_pwd 13115 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13116 # for backward compatibility: 13117 ac_top_builddir=$ac_top_build_prefix 13118 13119 case $srcdir in 13120 .) # We are building in place. 13121 ac_srcdir=. 13122 ac_top_srcdir=$ac_top_builddir_sub 13123 ac_abs_top_srcdir=$ac_pwd ;; 13124 [\\/]* | ?:[\\/]* ) # Absolute name. 13125 ac_srcdir=$srcdir$ac_dir_suffix; 13126 ac_top_srcdir=$srcdir 13127 ac_abs_top_srcdir=$srcdir ;; 13128 *) # Relative name. 13129 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13130 ac_top_srcdir=$ac_top_build_prefix$srcdir 13131 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13132 esac 13133 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13134 13135 13136 case $ac_mode in 13137 :F) 13138 # 13139 # CONFIG_FILE 13140 # 13141 13142 case $INSTALL in 13143 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13144 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13145 esac 13146 ac_MKDIR_P=$MKDIR_P 13147 case $MKDIR_P in 13148 [\\/$]* | ?:[\\/]* ) ;; 13149 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13150 esac 13151 _ACEOF 13152 13153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13154 # If the template does not know about datarootdir, expand it. 13155 # FIXME: This hack should be removed a few years after 2.60. 13156 ac_datarootdir_hack=; ac_datarootdir_seen= 13157 ac_sed_dataroot=' 13158 /datarootdir/ { 13159 p 13160 q 13161 } 13162 /@datadir@/p 13163 /@docdir@/p 13164 /@infodir@/p 13165 /@localedir@/p 13166 /@mandir@/p' 13167 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13168 *datarootdir*) ac_datarootdir_seen=yes;; 13169 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13171 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13172 _ACEOF 13173 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13174 ac_datarootdir_hack=' 13175 s&@datadir@&$datadir&g 13176 s&@docdir@&$docdir&g 13177 s&@infodir@&$infodir&g 13178 s&@localedir@&$localedir&g 13179 s&@mandir@&$mandir&g 13180 s&\\\${datarootdir}&$datarootdir&g' ;; 13181 esac 13182 _ACEOF 13183 13184 # Neutralize VPATH when `$srcdir' = `.'. 13185 # Shell code in configure.ac might set extrasub. 13186 # FIXME: do we really want to maintain this feature? 13187 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13188 ac_sed_extra="$ac_vpsub 13189 $extrasub 13190 _ACEOF 13191 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13192 :t 13193 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13194 s|@configure_input@|$ac_sed_conf_input|;t t 13195 s&@top_builddir@&$ac_top_builddir_sub&;t t 13196 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13197 s&@srcdir@&$ac_srcdir&;t t 13198 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13199 s&@top_srcdir@&$ac_top_srcdir&;t t 13200 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13201 s&@builddir@&$ac_builddir&;t t 13202 s&@abs_builddir@&$ac_abs_builddir&;t t 13203 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13204 s&@INSTALL@&$ac_INSTALL&;t t 13205 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13206 $ac_datarootdir_hack 13207 " 13208 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13209 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13210 13211 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13212 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13213 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13214 "$ac_tmp/out"`; test -z "$ac_out"; } && 13215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13216 which seems to be undefined. Please make sure it is defined" >&5 13217 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13218 which seems to be undefined. Please make sure it is defined" >&2;} 13219 13220 rm -f "$ac_tmp/stdin" 13221 case $ac_file in 13222 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13223 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13224 esac \ 13225 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13226 ;; 13227 :H) 13228 # 13229 # CONFIG_HEADER 13230 # 13231 if test x"$ac_file" != x-; then 13232 { 13233 printf "%s\n" "/* $configure_input */" >&1 \ 13234 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13235 } >"$ac_tmp/config.h" \ 13236 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13237 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13239 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13240 else 13241 rm -f "$ac_file" 13242 mv "$ac_tmp/config.h" "$ac_file" \ 13243 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13244 fi 13245 else 13246 printf "%s\n" "/* $configure_input */" >&1 \ 13247 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13248 || as_fn_error $? "could not create -" "$LINENO" 5 13249 fi 13250 # Compute "$ac_file"'s index in $config_headers. 13251 _am_arg="$ac_file" 13252 _am_stamp_count=1 13253 for _am_header in $config_headers :; do 13254 case $_am_header in 13255 $_am_arg | $_am_arg:* ) 13256 break ;; 13257 * ) 13258 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13259 esac 13260 done 13261 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13262 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13263 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13264 X"$_am_arg" : 'X\(//\)$' \| \ 13265 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13266 printf "%s\n" X"$_am_arg" | 13267 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13268 s//\1/ 13269 q 13270 } 13271 /^X\(\/\/\)[^/].*/{ 13272 s//\1/ 13273 q 13274 } 13275 /^X\(\/\/\)$/{ 13276 s//\1/ 13277 q 13278 } 13279 /^X\(\/\).*/{ 13280 s//\1/ 13281 q 13282 } 13283 s/.*/./; q'`/stamp-h$_am_stamp_count 13284 ;; 13285 13286 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13287 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13288 ;; 13289 esac 13290 13291 13292 case $ac_file$ac_mode in 13293 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13294 # Older Autoconf quotes --file arguments for eval, but not when files 13295 # are listed without --file. Let's play safe and only enable the eval 13296 # if we detect the quoting. 13297 # TODO: see whether this extra hack can be removed once we start 13298 # requiring Autoconf 2.70 or later. 13299 case $CONFIG_FILES in #( 13300 *\'*) : 13301 eval set x "$CONFIG_FILES" ;; #( 13302 *) : 13303 set x $CONFIG_FILES ;; #( 13304 *) : 13305 ;; 13306 esac 13307 shift 13308 # Used to flag and report bootstrapping failures. 13309 am_rc=0 13310 for am_mf 13311 do 13312 # Strip MF so we end up with the name of the file. 13313 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13314 # Check whether this is an Automake generated Makefile which includes 13315 # dependency-tracking related rules and includes. 13316 # Grep'ing the whole file directly is not great: AIX grep has a line 13317 # limit of 2048, but all sed's we know have understand at least 4000. 13318 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13319 || continue 13320 am_dirpart=`$as_dirname -- "$am_mf" || 13321 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13322 X"$am_mf" : 'X\(//\)[^/]' \| \ 13323 X"$am_mf" : 'X\(//\)$' \| \ 13324 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13325 printf "%s\n" X"$am_mf" | 13326 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13327 s//\1/ 13328 q 13329 } 13330 /^X\(\/\/\)[^/].*/{ 13331 s//\1/ 13332 q 13333 } 13334 /^X\(\/\/\)$/{ 13335 s//\1/ 13336 q 13337 } 13338 /^X\(\/\).*/{ 13339 s//\1/ 13340 q 13341 } 13342 s/.*/./; q'` 13343 am_filepart=`$as_basename -- "$am_mf" || 13344 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13345 X"$am_mf" : 'X\(//\)$' \| \ 13346 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13347 printf "%s\n" X/"$am_mf" | 13348 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13349 s//\1/ 13350 q 13351 } 13352 /^X\/\(\/\/\)$/{ 13353 s//\1/ 13354 q 13355 } 13356 /^X\/\(\/\).*/{ 13357 s//\1/ 13358 q 13359 } 13360 s/.*/./; q'` 13361 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13362 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13363 | $MAKE -f - am--depfiles" >&5 13364 (cd "$am_dirpart" \ 13365 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13366 | $MAKE -f - am--depfiles) >&5 2>&5 13367 ac_status=$? 13368 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13369 (exit $ac_status); } || am_rc=$? 13370 done 13371 if test $am_rc -ne 0; then 13372 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 13373 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 13374 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13375 for automatic dependency tracking. If GNU make was not used, consider 13376 re-running the configure script with MAKE=\"gmake\" (or whatever is 13377 necessary). You can also try re-running configure with the 13378 '--disable-dependency-tracking' option to at least be able to build 13379 the package (albeit without support for automatic dependency tracking). 13380 See \`config.log' for more details" "$LINENO" 5; } 13381 fi 13382 { am_dirpart=; unset am_dirpart;} 13383 { am_filepart=; unset am_filepart;} 13384 { am_mf=; unset am_mf;} 13385 { am_rc=; unset am_rc;} 13386 rm -f conftest-deps.mk 13387 } 13388 ;; 13389 13390 esac 13391 done # for ac_tag 13392 13393 13394 as_fn_exit 0 13395 _ACEOF 13396 ac_clean_files=$ac_clean_files_save 13397 13398 test $ac_write_fail = 0 || 13399 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13400 13401 13402 # configure is writing to config.log, and then calls config.status. 13403 # config.status does its own redirection, appending to config.log. 13404 # Unfortunately, on DOS this fails, as config.log is still kept open 13405 # by configure, so config.status won't be able to write to it; its 13406 # output is simply discarded. So we exec the FD to /dev/null, 13407 # effectively closing config.log, so it can be properly (re)opened and 13408 # appended to by config.status. When coming back to configure, we 13409 # need to make the FD available again. 13410 if test "$no_create" != yes; then 13411 ac_cs_success=: 13412 ac_config_status_args= 13413 test "$silent" = yes && 13414 ac_config_status_args="$ac_config_status_args --quiet" 13415 exec 5>/dev/null 13416 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13417 exec 5>>config.log 13418 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13419 # would make configure fail if this is the last instruction. 13420 $ac_cs_success || as_fn_exit 1 13421 fi 13422 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13424 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13425 fi 13426 13427 13428
Indexes created Sun Apr 12 00:22:20 UTC 2026